devices/r8169-2.6.29-orig.c
author Edouard Tisserant <edouard.tisserant@gmail.com>
Thu, 27 Sep 2018 00:21:27 +0200
branchstable-1.5
changeset 2712 5d21d80777a6
parent 1515 e722e0ac5d28
permissions -rw-r--r--
Use new RTDM's mmap, not anymore a special case compared to normal linux mmap.
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/*
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 * r8169.c: RealTek 8169/8168/8101 ethernet driver.
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 *
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 * Copyright (c) 2002 ShuChen <shuchen@realtek.com.tw>
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 * Copyright (c) 2003 - 2007 Francois Romieu <romieu@fr.zoreil.com>
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 * Copyright (c) a lot of people too. Please respect their work.
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 *
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 * See MAINTAINERS file for support contact information.
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 */
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/pci.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/delay.h>
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#include <linux/ethtool.h>
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#include <linux/mii.h>
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#include <linux/if_vlan.h>
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#include <linux/crc32.h>
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#include <linux/in.h>
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#include <linux/ip.h>
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#include <linux/tcp.h>
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#include <linux/init.h>
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#include <linux/dma-mapping.h>
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#include <asm/system.h>
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#include <asm/io.h>
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#include <asm/irq.h>
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#define RTL8169_VERSION "2.3LK-NAPI"
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#define MODULENAME "r8169"
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#define PFX MODULENAME ": "
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#ifdef RTL8169_DEBUG
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#define assert(expr) \
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	if (!(expr)) {					\
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		printk( "Assertion failed! %s,%s,%s,line=%d\n",	\
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		#expr,__FILE__,__func__,__LINE__);		\
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	}
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#define dprintk(fmt, args...) \
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	do { printk(KERN_DEBUG PFX fmt, ## args); } while (0)
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#else
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#define assert(expr) do {} while (0)
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#define dprintk(fmt, args...)	do {} while (0)
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#endif /* RTL8169_DEBUG */
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#define R8169_MSG_DEFAULT \
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	(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN)
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#define TX_BUFFS_AVAIL(tp) \
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	(tp->dirty_tx + NUM_TX_DESC - tp->cur_tx - 1)
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/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
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static const int max_interrupt_work = 20;
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/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
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   The RTL chips use a 64 element hash table based on the Ethernet CRC. */
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static const int multicast_filter_limit = 32;
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/* MAC address length */
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#define MAC_ADDR_LEN	6
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#define MAX_READ_REQUEST_SHIFT	12
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#define RX_FIFO_THRESH	7	/* 7 means NO threshold, Rx buffer level before first PCI xfer. */
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#define RX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
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#define TX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
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#define EarlyTxThld	0x3F	/* 0x3F means NO early transmit */
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#define RxPacketMaxSize	0x3FE8	/* 16K - 1 - ETH_HLEN - VLAN - CRC... */
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#define SafeMtu		0x1c20	/* ... actually life sucks beyond ~7k */
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#define InterFrameGap	0x03	/* 3 means InterFrameGap = the shortest one */
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#define R8169_REGS_SIZE		256
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#define R8169_NAPI_WEIGHT	64
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#define NUM_TX_DESC	64	/* Number of Tx descriptor registers */
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#define NUM_RX_DESC	256	/* Number of Rx descriptor registers */
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#define RX_BUF_SIZE	1536	/* Rx Buffer size */
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#define R8169_TX_RING_BYTES	(NUM_TX_DESC * sizeof(struct TxDesc))
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#define R8169_RX_RING_BYTES	(NUM_RX_DESC * sizeof(struct RxDesc))
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#define RTL8169_TX_TIMEOUT	(6*HZ)
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#define RTL8169_PHY_TIMEOUT	(10*HZ)
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#define RTL_EEPROM_SIG		cpu_to_le32(0x8129)
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#define RTL_EEPROM_SIG_MASK	cpu_to_le32(0xffff)
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#define RTL_EEPROM_SIG_ADDR	0x0000
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/* write/read MMIO register */
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#define RTL_W8(reg, val8)	writeb ((val8), ioaddr + (reg))
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#define RTL_W16(reg, val16)	writew ((val16), ioaddr + (reg))
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#define RTL_W32(reg, val32)	writel ((val32), ioaddr + (reg))
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#define RTL_R8(reg)		readb (ioaddr + (reg))
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#define RTL_R16(reg)		readw (ioaddr + (reg))
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#define RTL_R32(reg)		((unsigned long) readl (ioaddr + (reg)))
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enum mac_version {
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	RTL_GIGA_MAC_VER_01 = 0x01, // 8169
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	RTL_GIGA_MAC_VER_02 = 0x02, // 8169S
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	RTL_GIGA_MAC_VER_03 = 0x03, // 8110S
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	RTL_GIGA_MAC_VER_04 = 0x04, // 8169SB
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	RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd
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	RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe
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	RTL_GIGA_MAC_VER_07 = 0x07, // 8102e
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	RTL_GIGA_MAC_VER_08 = 0x08, // 8102e
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	RTL_GIGA_MAC_VER_09 = 0x09, // 8102e
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	RTL_GIGA_MAC_VER_10 = 0x0a, // 8101e
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	RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb
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	RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be
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	RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb
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	RTL_GIGA_MAC_VER_14 = 0x0e, // 8101 ?
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	RTL_GIGA_MAC_VER_15 = 0x0f, // 8101 ?
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	RTL_GIGA_MAC_VER_16 = 0x11, // 8101Ec
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	RTL_GIGA_MAC_VER_17 = 0x10, // 8168Bf
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	RTL_GIGA_MAC_VER_18 = 0x12, // 8168CP
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	RTL_GIGA_MAC_VER_19 = 0x13, // 8168C
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	RTL_GIGA_MAC_VER_20 = 0x14, // 8168C
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	RTL_GIGA_MAC_VER_21 = 0x15, // 8168C
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	RTL_GIGA_MAC_VER_22 = 0x16, // 8168C
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	RTL_GIGA_MAC_VER_23 = 0x17, // 8168CP
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	RTL_GIGA_MAC_VER_24 = 0x18, // 8168CP
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	RTL_GIGA_MAC_VER_25 = 0x19  // 8168D
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};
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#define _R(NAME,MAC,MASK) \
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	{ .name = NAME, .mac_version = MAC, .RxConfigMask = MASK }
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static const struct {
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	const char *name;
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	u8 mac_version;
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	u32 RxConfigMask;	/* Clears the bits supported by this chip */
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} rtl_chip_info[] = {
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	_R("RTL8169",		RTL_GIGA_MAC_VER_01, 0xff7e1880), // 8169
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	_R("RTL8169s",		RTL_GIGA_MAC_VER_02, 0xff7e1880), // 8169S
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	_R("RTL8110s",		RTL_GIGA_MAC_VER_03, 0xff7e1880), // 8110S
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	_R("RTL8169sb/8110sb",	RTL_GIGA_MAC_VER_04, 0xff7e1880), // 8169SB
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	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_05, 0xff7e1880), // 8110SCd
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	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_06, 0xff7e1880), // 8110SCe
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	_R("RTL8102e",		RTL_GIGA_MAC_VER_07, 0xff7e1880), // PCI-E
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	_R("RTL8102e",		RTL_GIGA_MAC_VER_08, 0xff7e1880), // PCI-E
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	_R("RTL8102e",		RTL_GIGA_MAC_VER_09, 0xff7e1880), // PCI-E
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	_R("RTL8101e",		RTL_GIGA_MAC_VER_10, 0xff7e1880), // PCI-E
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	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E
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	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E
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	_R("RTL8101e",		RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139
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	_R("RTL8100e",		RTL_GIGA_MAC_VER_14, 0xff7e1880), // PCI-E 8139
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	_R("RTL8100e",		RTL_GIGA_MAC_VER_15, 0xff7e1880), // PCI-E 8139
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	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_17, 0xff7e1880), // PCI-E
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	_R("RTL8101e",		RTL_GIGA_MAC_VER_16, 0xff7e1880), // PCI-E
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	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_18, 0xff7e1880), // PCI-E
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	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_19, 0xff7e1880), // PCI-E
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	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_20, 0xff7e1880), // PCI-E
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	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_21, 0xff7e1880), // PCI-E
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	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_22, 0xff7e1880), // PCI-E
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	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_23, 0xff7e1880), // PCI-E
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	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_24, 0xff7e1880), // PCI-E
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	_R("RTL8168d/8111d",	RTL_GIGA_MAC_VER_25, 0xff7e1880)  // PCI-E
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};
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#undef _R
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enum cfg_version {
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	RTL_CFG_0 = 0x00,
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	RTL_CFG_1,
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	RTL_CFG_2
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};
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static void rtl_hw_start_8169(struct net_device *);
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static void rtl_hw_start_8168(struct net_device *);
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static void rtl_hw_start_8101(struct net_device *);
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static struct pci_device_id rtl8169_pci_tbl[] = {
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	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8129), 0, 0, RTL_CFG_0 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8136), 0, 0, RTL_CFG_2 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8167), 0, 0, RTL_CFG_0 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8168), 0, 0, RTL_CFG_1 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8169), 0, 0, RTL_CFG_0 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK,	0x4300), 0, 0, RTL_CFG_0 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_AT,		0xc107), 0, 0, RTL_CFG_0 },
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	{ PCI_DEVICE(0x16ec,			0x0116), 0, 0, RTL_CFG_0 },
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	{ PCI_VENDOR_ID_LINKSYS,		0x1032,
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		PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 },
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	{ 0x0001,				0x8168,
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		PCI_ANY_ID, 0x2410, 0, 0, RTL_CFG_2 },
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	{0,},
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};
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MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
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static int rx_copybreak = 200;
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static int use_dac;
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static struct {
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	u32 msg_enable;
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} debug = { -1 };
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enum rtl_registers {
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	MAC0		= 0,	/* Ethernet hardware address. */
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	MAC4		= 4,
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	MAR0		= 8,	/* Multicast filter. */
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	CounterAddrLow		= 0x10,
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	CounterAddrHigh		= 0x14,
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	TxDescStartAddrLow	= 0x20,
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	TxDescStartAddrHigh	= 0x24,
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	TxHDescStartAddrLow	= 0x28,
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	TxHDescStartAddrHigh	= 0x2c,
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	FLASH		= 0x30,
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	ERSR		= 0x36,
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	ChipCmd		= 0x37,
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	TxPoll		= 0x38,
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	IntrMask	= 0x3c,
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	IntrStatus	= 0x3e,
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	TxConfig	= 0x40,
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	RxConfig	= 0x44,
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	RxMissed	= 0x4c,
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	Cfg9346		= 0x50,
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	Config0		= 0x51,
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	Config1		= 0x52,
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	Config2		= 0x53,
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	Config3		= 0x54,
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	Config4		= 0x55,
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	Config5		= 0x56,
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	MultiIntr	= 0x5c,
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	PHYAR		= 0x60,
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	PHYstatus	= 0x6c,
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	RxMaxSize	= 0xda,
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	CPlusCmd	= 0xe0,
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	IntrMitigate	= 0xe2,
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	RxDescAddrLow	= 0xe4,
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	RxDescAddrHigh	= 0xe8,
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	EarlyTxThres	= 0xec,
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	FuncEvent	= 0xf0,
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	FuncEventMask	= 0xf4,
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	FuncPresetState	= 0xf8,
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	FuncForceEvent	= 0xfc,
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};
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enum rtl8110_registers {
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	TBICSR			= 0x64,
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	TBI_ANAR		= 0x68,
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	TBI_LPAR		= 0x6a,
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};
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   241
enum rtl8168_8101_registers {
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   242
	CSIDR			= 0x64,
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   243
	CSIAR			= 0x68,
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   244
#define	CSIAR_FLAG			0x80000000
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   245
#define	CSIAR_WRITE_CMD			0x80000000
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   246
#define	CSIAR_BYTE_ENABLE		0x0f
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   247
#define	CSIAR_BYTE_ENABLE_SHIFT		12
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   248
#define	CSIAR_ADDR_MASK			0x0fff
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   249
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   250
	EPHYAR			= 0x80,
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   251
#define	EPHYAR_FLAG			0x80000000
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   252
#define	EPHYAR_WRITE_CMD		0x80000000
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   253
#define	EPHYAR_REG_MASK			0x1f
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   254
#define	EPHYAR_REG_SHIFT		16
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   255
#define	EPHYAR_DATA_MASK		0xffff
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diff changeset
   256
	DBG_REG			= 0xd1,
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   257
#define	FIX_NAK_1			(1 << 4)
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   258
#define	FIX_NAK_2			(1 << 3)
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   259
};
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   260
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   261
enum rtl_register_content {
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   262
	/* InterruptStatusBits */
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   263
	SYSErr		= 0x8000,
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   264
	PCSTimeout	= 0x4000,
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   265
	SWInt		= 0x0100,
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   266
	TxDescUnavail	= 0x0080,
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   267
	RxFIFOOver	= 0x0040,
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   268
	LinkChg		= 0x0020,
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   269
	RxOverflow	= 0x0010,
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   270
	TxErr		= 0x0008,
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   271
	TxOK		= 0x0004,
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   272
	RxErr		= 0x0002,
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   273
	RxOK		= 0x0001,
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diff changeset
   274
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   275
	/* RxStatusDesc */
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   276
	RxFOVF	= (1 << 23),
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   277
	RxRWT	= (1 << 22),
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   278
	RxRES	= (1 << 21),
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   279
	RxRUNT	= (1 << 20),
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   280
	RxCRC	= (1 << 19),
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parents:
diff changeset
   281
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   282
	/* ChipCmdBits */
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   283
	CmdReset	= 0x10,
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diff changeset
   284
	CmdRxEnb	= 0x08,
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diff changeset
   285
	CmdTxEnb	= 0x04,
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parents:
diff changeset
   286
	RxBufEmpty	= 0x01,
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parents:
diff changeset
   287
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parents:
diff changeset
   288
	/* TXPoll register p.5 */
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diff changeset
   289
	HPQ		= 0x80,		/* Poll cmd on the high prio queue */
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diff changeset
   290
	NPQ		= 0x40,		/* Poll cmd on the low prio queue */
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diff changeset
   291
	FSWInt		= 0x01,		/* Forced software interrupt */
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parents:
diff changeset
   292
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parents:
diff changeset
   293
	/* Cfg9346Bits */
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parents:
diff changeset
   294
	Cfg9346_Lock	= 0x00,
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parents:
diff changeset
   295
	Cfg9346_Unlock	= 0xc0,
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parents:
diff changeset
   296
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parents:
diff changeset
   297
	/* rx_mode_bits */
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   298
	AcceptErr	= 0x20,
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diff changeset
   299
	AcceptRunt	= 0x10,
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diff changeset
   300
	AcceptBroadcast	= 0x08,
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parents:
diff changeset
   301
	AcceptMulticast	= 0x04,
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parents:
diff changeset
   302
	AcceptMyPhys	= 0x02,
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parents:
diff changeset
   303
	AcceptAllPhys	= 0x01,
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parents:
diff changeset
   304
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parents:
diff changeset
   305
	/* RxConfigBits */
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parents:
diff changeset
   306
	RxCfgFIFOShift	= 13,
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diff changeset
   307
	RxCfgDMAShift	=  8,
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parents:
diff changeset
   308
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diff changeset
   309
	/* TxConfigBits */
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   310
	TxInterFrameGapShift = 24,
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diff changeset
   311
	TxDMAShift = 8,	/* DMA burst value (0-7) is shift this many bits */
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parents:
diff changeset
   312
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parents:
diff changeset
   313
	/* Config1 register p.24 */
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   314
	LEDS1		= (1 << 7),
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parents:
diff changeset
   315
	LEDS0		= (1 << 6),
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diff changeset
   316
	MSIEnable	= (1 << 5),	/* Enable Message Signaled Interrupt */
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diff changeset
   317
	Speed_down	= (1 << 4),
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parents:
diff changeset
   318
	MEMMAP		= (1 << 3),
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parents:
diff changeset
   319
	IOMAP		= (1 << 2),
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parents:
diff changeset
   320
	VPD		= (1 << 1),
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parents:
diff changeset
   321
	PMEnable	= (1 << 0),	/* Power Management Enable */
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parents:
diff changeset
   322
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parents:
diff changeset
   323
	/* Config2 register p. 25 */
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diff changeset
   324
	PCI_Clock_66MHz = 0x01,
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parents:
diff changeset
   325
	PCI_Clock_33MHz = 0x00,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
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parents:
diff changeset
   327
	/* Config3 register p.25 */
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parents:
diff changeset
   328
	MagicPacket	= (1 << 5),	/* Wake up when receives a Magic Packet */
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parents:
diff changeset
   329
	LinkUp		= (1 << 4),	/* Wake up when the cable connection is re-established */
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parents:
diff changeset
   330
	Beacon_en	= (1 << 0),	/* 8168 only. Reserved in the 8168b */
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parents:
diff changeset
   331
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parents:
diff changeset
   332
	/* Config5 register p.27 */
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
	BWF		= (1 << 6),	/* Accept Broadcast wakeup frame */
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
	MWF		= (1 << 5),	/* Accept Multicast wakeup frame */
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
	UWF		= (1 << 4),	/* Accept Unicast wakeup frame */
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parents:
diff changeset
   336
	LanWake		= (1 << 1),	/* LanWake enable/disable */
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parents:
diff changeset
   337
	PMEStatus	= (1 << 0),	/* PME status can be reset by PCI RST# */
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
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parents:
diff changeset
   339
	/* TBICSR p.28 */
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parents:
diff changeset
   340
	TBIReset	= 0x80000000,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
	TBILoopback	= 0x40000000,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
	TBINwEnable	= 0x20000000,
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parents:
diff changeset
   343
	TBINwRestart	= 0x10000000,
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parents:
diff changeset
   344
	TBILinkOk	= 0x02000000,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
	TBINwComplete	= 0x01000000,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
	/* CPlusCmd p.31 */
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parents:
diff changeset
   348
	EnableBist	= (1 << 15),	// 8168 8101
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
	Mac_dbgo_oe	= (1 << 14),	// 8168 8101
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
	Normal_mode	= (1 << 13),	// unused
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parents:
diff changeset
   351
	Force_half_dup	= (1 << 12),	// 8168 8101
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
	Force_rxflow_en	= (1 << 11),	// 8168 8101
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
	Force_txflow_en	= (1 << 10),	// 8168 8101
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
	Cxpl_dbg_sel	= (1 << 9),	// 8168 8101
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
	ASF		= (1 << 8),	// 8168 8101
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
	PktCntrDisable	= (1 << 7),	// 8168 8101
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
	Mac_dbgo_sel	= 0x001c,	// 8168
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
	RxVlan		= (1 << 6),
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
	RxChkSum	= (1 << 5),
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
	PCIDAC		= (1 << 4),
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
	PCIMulRW	= (1 << 3),
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
	INTT_0		= 0x0000,	// 8168
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	INTT_1		= 0x0001,	// 8168
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	INTT_2		= 0x0002,	// 8168
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
	INTT_3		= 0x0003,	// 8168
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
	/* rtl8169_PHYstatus */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
	TBI_Enable	= 0x80,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
	TxFlowCtrl	= 0x40,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
	RxFlowCtrl	= 0x20,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
	_1000bpsF	= 0x10,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
	_100bps		= 0x08,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
	_10bps		= 0x04,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
	LinkStatus	= 0x02,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
	FullDup		= 0x01,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
	/* _TBICSRBit */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
	TBILinkOK	= 0x02000000,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
	/* DumpCounterCommand */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
	CounterDump	= 0x8,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
enum desc_status_bit {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
	DescOwn		= (1 << 31), /* Descriptor is owned by NIC */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
	RingEnd		= (1 << 30), /* End of descriptor ring */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
	FirstFrag	= (1 << 29), /* First segment of a packet */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
	LastFrag	= (1 << 28), /* Final segment of a packet */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
	/* Tx private */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
	LargeSend	= (1 << 27), /* TCP Large Send Offload (TSO) */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
	MSSShift	= 16,        /* MSS value position */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
	MSSMask		= 0xfff,     /* MSS value + LargeSend bit: 12 bits */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
	IPCS		= (1 << 18), /* Calculate IP checksum */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
	UDPCS		= (1 << 17), /* Calculate UDP/IP checksum */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
	TCPCS		= (1 << 16), /* Calculate TCP/IP checksum */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
	TxVlanTag	= (1 << 17), /* Add VLAN tag */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
	/* Rx private */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
	PID1		= (1 << 18), /* Protocol ID bit 1/2 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
	PID0		= (1 << 17), /* Protocol ID bit 2/2 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
#define RxProtoUDP	(PID1)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
#define RxProtoTCP	(PID0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
#define RxProtoIP	(PID1 | PID0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
#define RxProtoMask	RxProtoIP
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
	IPFail		= (1 << 16), /* IP checksum failed */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	UDPFail		= (1 << 15), /* UDP/IP checksum failed */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
	TCPFail		= (1 << 14), /* TCP/IP checksum failed */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
	RxVlanTag	= (1 << 16), /* VLAN tag available */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
#define RsvdMask	0x3fffc000
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
struct TxDesc {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
	__le32 opts1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
	__le32 opts2;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
	__le64 addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
struct RxDesc {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	__le32 opts1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	__le32 opts2;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
	__le64 addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
struct ring_info {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	struct sk_buff	*skb;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	u32		len;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
	u8		__pad[sizeof(void *) - sizeof(u32)];
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
enum features {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
	RTL_FEATURE_WOL		= (1 << 0),
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
	RTL_FEATURE_MSI		= (1 << 1),
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
	RTL_FEATURE_GMII	= (1 << 2),
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
struct rtl8169_counters {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
	__le64	tx_packets;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
	__le64	rx_packets;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
	__le64	tx_errors;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
	__le32	rx_errors;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
	__le16	rx_missed;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
	__le16	align_errors;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
	__le32	tx_one_collision;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
	__le32	tx_multi_collision;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	__le64	rx_unicast;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	__le64	rx_broadcast;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	__le32	rx_multicast;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	__le16	tx_aborted;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	__le16	tx_underun;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
struct rtl8169_private {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
	void __iomem *mmio_addr;	/* memory map physical address */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	struct pci_dev *pci_dev;	/* Index of PCI device */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	struct net_device *dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
	struct napi_struct napi;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	spinlock_t lock;		/* spin lock flag */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
	u32 msg_enable;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
	int chipset;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	int mac_version;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
	u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	u32 dirty_rx;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
	u32 dirty_tx;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
	struct TxDesc *TxDescArray;	/* 256-aligned Tx descriptor ring */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	struct RxDesc *RxDescArray;	/* 256-aligned Rx descriptor ring */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
	dma_addr_t TxPhyAddr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
	dma_addr_t RxPhyAddr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	struct sk_buff *Rx_skbuff[NUM_RX_DESC];	/* Rx data buffers */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
	struct ring_info tx_skb[NUM_TX_DESC];	/* Tx data buffers */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
	unsigned align;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
	unsigned rx_buf_sz;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
	struct timer_list timer;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
	u16 cp_cmd;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
	u16 intr_event;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
	u16 napi_event;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
	u16 intr_mask;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
	int phy_auto_nego_reg;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
	int phy_1000_ctrl_reg;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
#ifdef CONFIG_R8169_VLAN
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
	struct vlan_group *vlgrp;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
#endif
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
	int (*set_speed)(struct net_device *, u8 autoneg, u16 speed, u8 duplex);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
	int (*get_settings)(struct net_device *, struct ethtool_cmd *);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
	void (*phy_reset_enable)(void __iomem *);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
	void (*hw_start)(struct net_device *);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
	unsigned int (*phy_reset_pending)(void __iomem *);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
	unsigned int (*link_ok)(void __iomem *);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
	int (*do_ioctl)(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
	int pcie_cap;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
	struct delayed_work task;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
	unsigned features;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
	struct mii_if_info mii;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
	struct rtl8169_counters counters;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
module_param(rx_copybreak, int, 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
module_param(use_dac, int, 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
MODULE_PARM_DESC(use_dac, "Enable PCI DAC. Unsafe on 32 bit PCI slot.");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
module_param_named(debug, debug.msg_enable, int, 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 16=all)");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
MODULE_LICENSE("GPL");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
MODULE_VERSION(RTL8169_VERSION);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
static int rtl8169_open(struct net_device *dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
static int rtl8169_init_ring(struct net_device *dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
static void rtl_hw_start(struct net_device *dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
static int rtl8169_close(struct net_device *dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
static void rtl_set_rx_mode(struct net_device *dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
static void rtl8169_tx_timeout(struct net_device *dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
static struct net_device_stats *rtl8169_get_stats(struct net_device *dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
static int rtl8169_rx_interrupt(struct net_device *, struct rtl8169_private *,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
				void __iomem *, u32 budget);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
static int rtl8169_change_mtu(struct net_device *dev, int new_mtu);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
static void rtl8169_down(struct net_device *dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
static void rtl8169_rx_clear(struct rtl8169_private *tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
static int rtl8169_poll(struct napi_struct *napi, int budget);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
static const unsigned int rtl8169_rx_config =
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	(RX_FIFO_THRESH << RxCfgFIFOShift) | (RX_DMA_BURST << RxCfgDMAShift);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
static void mdio_write(void __iomem *ioaddr, int reg_addr, int value)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
	int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	RTL_W32(PHYAR, 0x80000000 | (reg_addr & 0x1f) << 16 | (value & 0xffff));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
	for (i = 20; i > 0; i--) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
		/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
		 * Check if the RTL8169 has completed writing to the specified
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
		 * MII register.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
		 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
		if (!(RTL_R32(PHYAR) & 0x80000000))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
		udelay(25);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
static int mdio_read(void __iomem *ioaddr, int reg_addr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
	int i, value = -1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
	RTL_W32(PHYAR, 0x0 | (reg_addr & 0x1f) << 16);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
	for (i = 20; i > 0; i--) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
		/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
		 * Check if the RTL8169 has completed retrieving data from
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
		 * the specified MII register.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
		 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
		if (RTL_R32(PHYAR) & 0x80000000) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
			value = RTL_R32(PHYAR) & 0xffff;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
		udelay(25);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
	return value;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
static void mdio_patch(void __iomem *ioaddr, int reg_addr, int value)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	mdio_write(ioaddr, reg_addr, mdio_read(ioaddr, reg_addr) | value);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
static void rtl_mdio_write(struct net_device *dev, int phy_id, int location,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
			   int val)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
	mdio_write(ioaddr, location, val);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
static int rtl_mdio_read(struct net_device *dev, int phy_id, int location)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
	return mdio_read(ioaddr, location);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
static void rtl_ephy_write(void __iomem *ioaddr, int reg_addr, int value)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
	RTL_W32(EPHYAR, EPHYAR_WRITE_CMD | (value & EPHYAR_DATA_MASK) |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
		(reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
	for (i = 0; i < 100; i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
		if (!(RTL_R32(EPHYAR) & EPHYAR_FLAG))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
		udelay(10);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
static u16 rtl_ephy_read(void __iomem *ioaddr, int reg_addr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	u16 value = 0xffff;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	RTL_W32(EPHYAR, (reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	for (i = 0; i < 100; i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
		if (RTL_R32(EPHYAR) & EPHYAR_FLAG) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
			value = RTL_R32(EPHYAR) & EPHYAR_DATA_MASK;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
		udelay(10);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
	return value;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
static void rtl_csi_write(void __iomem *ioaddr, int addr, int value)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	RTL_W32(CSIDR, value);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	RTL_W32(CSIAR, CSIAR_WRITE_CMD | (addr & CSIAR_ADDR_MASK) |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
		CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
	for (i = 0; i < 100; i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
		if (!(RTL_R32(CSIAR) & CSIAR_FLAG))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
		udelay(10);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
static u32 rtl_csi_read(void __iomem *ioaddr, int addr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	u32 value = ~0x00;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
	RTL_W32(CSIAR, (addr & CSIAR_ADDR_MASK) |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
		CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
	for (i = 0; i < 100; i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
		if (RTL_R32(CSIAR) & CSIAR_FLAG) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
			value = RTL_R32(CSIDR);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
		udelay(10);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
	return value;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	RTL_W16(IntrMask, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	RTL_W16(IntrStatus, 0xffff);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
static void rtl8169_asic_down(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
	RTL_W8(ChipCmd, 0x00);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	rtl8169_irq_mask_and_ack(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
	RTL_R16(CPlusCmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
static unsigned int rtl8169_tbi_reset_pending(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
	return RTL_R32(TBICSR) & TBIReset;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
static unsigned int rtl8169_xmii_reset_pending(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
	return mdio_read(ioaddr, MII_BMCR) & BMCR_RESET;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
static unsigned int rtl8169_tbi_link_ok(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
	return RTL_R32(TBICSR) & TBILinkOk;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
static unsigned int rtl8169_xmii_link_ok(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
	return RTL_R8(PHYstatus) & LinkStatus;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
static void rtl8169_tbi_reset_enable(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	RTL_W32(TBICSR, RTL_R32(TBICSR) | TBIReset);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
	unsigned int val;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	val = mdio_read(ioaddr, MII_BMCR) | BMCR_RESET;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
	mdio_write(ioaddr, MII_BMCR, val & 0xffff);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
static void rtl8169_check_link_status(struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
				      struct rtl8169_private *tp,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
				      void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	unsigned long flags;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	spin_lock_irqsave(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	if (tp->link_ok(ioaddr)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
		netif_carrier_on(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
		if (netif_msg_ifup(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
			printk(KERN_INFO PFX "%s: link up\n", dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
	} else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
		if (netif_msg_ifdown(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
			printk(KERN_INFO PFX "%s: link down\n", dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
		netif_carrier_off(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
	spin_unlock_irqrestore(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
	u8 options;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
	wol->wolopts = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	wol->supported = WAKE_ANY;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
	spin_lock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
	options = RTL_R8(Config1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
	if (!(options & PMEnable))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
		goto out_unlock;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
	options = RTL_R8(Config3);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	if (options & LinkUp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
		wol->wolopts |= WAKE_PHY;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	if (options & MagicPacket)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
		wol->wolopts |= WAKE_MAGIC;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
	options = RTL_R8(Config5);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
	if (options & UWF)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
		wol->wolopts |= WAKE_UCAST;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
	if (options & BWF)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
		wol->wolopts |= WAKE_BCAST;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
	if (options & MWF)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
		wol->wolopts |= WAKE_MCAST;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
out_unlock:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
	spin_unlock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
	static struct {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
		u32 opt;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
		u16 reg;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
		u8  mask;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
	} cfg[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
		{ WAKE_ANY,   Config1, PMEnable },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
		{ WAKE_PHY,   Config3, LinkUp },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
		{ WAKE_MAGIC, Config3, MagicPacket },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
		{ WAKE_UCAST, Config5, UWF },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
		{ WAKE_BCAST, Config5, BWF },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
		{ WAKE_MCAST, Config5, MWF },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
		{ WAKE_ANY,   Config5, LanWake }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
	spin_lock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	RTL_W8(Cfg9346, Cfg9346_Unlock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	for (i = 0; i < ARRAY_SIZE(cfg); i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
		u8 options = RTL_R8(cfg[i].reg) & ~cfg[i].mask;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
		if (wol->wolopts & cfg[i].opt)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
			options |= cfg[i].mask;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
		RTL_W8(cfg[i].reg, options);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	RTL_W8(Cfg9346, Cfg9346_Lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	if (wol->wolopts)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
		tp->features |= RTL_FEATURE_WOL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
	else
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
		tp->features &= ~RTL_FEATURE_WOL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
	spin_unlock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
static void rtl8169_get_drvinfo(struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
				struct ethtool_drvinfo *info)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
	strcpy(info->driver, MODULENAME);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
	strcpy(info->version, RTL8169_VERSION);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	strcpy(info->bus_info, pci_name(tp->pci_dev));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
static int rtl8169_get_regs_len(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
	return R8169_REGS_SIZE;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
static int rtl8169_set_speed_tbi(struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
				 u8 autoneg, u16 speed, u8 duplex)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	int ret = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
	u32 reg;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
	reg = RTL_R32(TBICSR);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	if ((autoneg == AUTONEG_DISABLE) && (speed == SPEED_1000) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
	    (duplex == DUPLEX_FULL)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
		RTL_W32(TBICSR, reg & ~(TBINwEnable | TBINwRestart));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
	} else if (autoneg == AUTONEG_ENABLE)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
		RTL_W32(TBICSR, reg | TBINwEnable | TBINwRestart);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
	else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
		if (netif_msg_link(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
			printk(KERN_WARNING "%s: "
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
			       "incorrect speed setting refused in TBI mode\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
			       dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
		ret = -EOPNOTSUPP;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
	return ret;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
static int rtl8169_set_speed_xmii(struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
				  u8 autoneg, u16 speed, u8 duplex)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
	int auto_nego, giga_ctrl;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
	auto_nego = mdio_read(ioaddr, MII_ADVERTISE);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
	auto_nego &= ~(ADVERTISE_10HALF | ADVERTISE_10FULL |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
		       ADVERTISE_100HALF | ADVERTISE_100FULL);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	giga_ctrl = mdio_read(ioaddr, MII_CTRL1000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
	giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
	if (autoneg == AUTONEG_ENABLE) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
		auto_nego |= (ADVERTISE_10HALF | ADVERTISE_10FULL |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
			      ADVERTISE_100HALF | ADVERTISE_100FULL);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
		giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	} else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
		if (speed == SPEED_10)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
			auto_nego |= ADVERTISE_10HALF | ADVERTISE_10FULL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
		else if (speed == SPEED_100)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
			auto_nego |= ADVERTISE_100HALF | ADVERTISE_100FULL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
		else if (speed == SPEED_1000)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
			giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
		if (duplex == DUPLEX_HALF)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
			auto_nego &= ~(ADVERTISE_10FULL | ADVERTISE_100FULL);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
		if (duplex == DUPLEX_FULL)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
			auto_nego &= ~(ADVERTISE_10HALF | ADVERTISE_100HALF);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
		/* This tweak comes straight from Realtek's driver. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
		if ((speed == SPEED_100) && (duplex == DUPLEX_HALF) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
		    ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
		     (tp->mac_version == RTL_GIGA_MAC_VER_16))) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
			auto_nego = ADVERTISE_100HALF | ADVERTISE_CSMA;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
	/* The 8100e/8101e/8102e do Fast Ethernet only. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
	if ((tp->mac_version == RTL_GIGA_MAC_VER_07) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	    (tp->mac_version == RTL_GIGA_MAC_VER_08) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
	    (tp->mac_version == RTL_GIGA_MAC_VER_09) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	    (tp->mac_version == RTL_GIGA_MAC_VER_10) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
	    (tp->mac_version == RTL_GIGA_MAC_VER_13) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
	    (tp->mac_version == RTL_GIGA_MAC_VER_14) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
	    (tp->mac_version == RTL_GIGA_MAC_VER_15) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
	    (tp->mac_version == RTL_GIGA_MAC_VER_16)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
		if ((giga_ctrl & (ADVERTISE_1000FULL | ADVERTISE_1000HALF)) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
		    netif_msg_link(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
			printk(KERN_INFO "%s: PHY does not support 1000Mbps.\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
			       dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
		giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
	auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
	    (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
	    (tp->mac_version >= RTL_GIGA_MAC_VER_17)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
		/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
		 * Wake up the PHY.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
		 * Vendor specific (0x1f) and reserved (0x0e) MII registers.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
		 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
		mdio_write(ioaddr, 0x1f, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
		mdio_write(ioaddr, 0x0e, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
	tp->phy_auto_nego_reg = auto_nego;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
	tp->phy_1000_ctrl_reg = giga_ctrl;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	mdio_write(ioaddr, MII_ADVERTISE, auto_nego);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
	mdio_write(ioaddr, MII_CTRL1000, giga_ctrl);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
	mdio_write(ioaddr, MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
static int rtl8169_set_speed(struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
			     u8 autoneg, u16 speed, u8 duplex)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
	int ret;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
	ret = tp->set_speed(dev, autoneg, speed, duplex);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
	if (netif_running(dev) && (tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
		mod_timer(&tp->timer, jiffies + RTL8169_PHY_TIMEOUT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
	return ret;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
static int rtl8169_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
	unsigned long flags;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
	int ret;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	spin_lock_irqsave(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	ret = rtl8169_set_speed(dev, cmd->autoneg, cmd->speed, cmd->duplex);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	spin_unlock_irqrestore(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	return ret;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
static u32 rtl8169_get_rx_csum(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
	return tp->cp_cmd & RxChkSum;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
static int rtl8169_set_rx_csum(struct net_device *dev, u32 data)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
	unsigned long flags;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
	spin_lock_irqsave(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
	if (data)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
		tp->cp_cmd |= RxChkSum;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
	else
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
		tp->cp_cmd &= ~RxChkSum;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
	RTL_W16(CPlusCmd, tp->cp_cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	RTL_R16(CPlusCmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
	spin_unlock_irqrestore(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
#ifdef CONFIG_R8169_VLAN
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
				      struct sk_buff *skb)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
	return (tp->vlgrp && vlan_tx_tag_present(skb)) ?
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
		TxVlanTag | swab16(vlan_tx_tag_get(skb)) : 0x00;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
static void rtl8169_vlan_rx_register(struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
				     struct vlan_group *grp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	unsigned long flags;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
	spin_lock_irqsave(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
	tp->vlgrp = grp;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
	if (tp->vlgrp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
		tp->cp_cmd |= RxVlan;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
	else
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
		tp->cp_cmd &= ~RxVlan;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
	RTL_W16(CPlusCmd, tp->cp_cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
	RTL_R16(CPlusCmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	spin_unlock_irqrestore(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
			       struct sk_buff *skb)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
	u32 opts2 = le32_to_cpu(desc->opts2);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
	struct vlan_group *vlgrp = tp->vlgrp;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
	int ret;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
	if (vlgrp && (opts2 & RxVlanTag)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
		vlan_hwaccel_receive_skb(skb, vlgrp, swab16(opts2 & 0xffff));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
		ret = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	} else
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
		ret = -1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
	desc->opts2 = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	return ret;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
#else /* !CONFIG_R8169_VLAN */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
				      struct sk_buff *skb)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
			       struct sk_buff *skb)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	return -1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
#endif
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
	u32 status;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	cmd->supported =
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
		SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg | SUPPORTED_FIBRE;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
	cmd->port = PORT_FIBRE;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
	cmd->transceiver = XCVR_INTERNAL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	status = RTL_R32(TBICSR);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
	cmd->advertising = (status & TBINwEnable) ?  ADVERTISED_Autoneg : 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
	cmd->autoneg = !!(status & TBINwEnable);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	cmd->speed = SPEED_1000;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
	cmd->duplex = DUPLEX_FULL; /* Always set */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
static int rtl8169_gset_xmii(struct net_device *dev, struct ethtool_cmd *cmd)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
	return mii_ethtool_gset(&tp->mii, cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
static int rtl8169_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
	unsigned long flags;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
	int rc;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
	spin_lock_irqsave(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	rc = tp->get_settings(dev, cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	spin_unlock_irqrestore(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
	return rc;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
static void rtl8169_get_regs(struct net_device *dev, struct ethtool_regs *regs,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
			     void *p)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
	unsigned long flags;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
	if (regs->len > R8169_REGS_SIZE)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
		regs->len = R8169_REGS_SIZE;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	spin_lock_irqsave(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
	memcpy_fromio(p, tp->mmio_addr, regs->len);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
	spin_unlock_irqrestore(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
static u32 rtl8169_get_msglevel(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
	return tp->msg_enable;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
static void rtl8169_set_msglevel(struct net_device *dev, u32 value)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
	tp->msg_enable = value;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
static const char rtl8169_gstrings[][ETH_GSTRING_LEN] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
	"tx_packets",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
	"rx_packets",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	"tx_errors",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	"rx_errors",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
	"rx_missed",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
	"align_errors",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	"tx_single_collisions",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
	"tx_multi_collisions",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
	"unicast",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	"broadcast",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
	"multicast",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	"tx_aborted",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	"tx_underrun",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
static int rtl8169_get_sset_count(struct net_device *dev, int sset)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
	switch (sset) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	case ETH_SS_STATS:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
		return ARRAY_SIZE(rtl8169_gstrings);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
	default:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
		return -EOPNOTSUPP;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
static void rtl8169_update_counters(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	struct rtl8169_counters *counters;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	dma_addr_t paddr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
	u32 cmd;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
	int wait = 1000;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
	 * Some chips are unable to dump tally counters when the receiver
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	 * is disabled.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	if ((RTL_R8(ChipCmd) & CmdRxEnb) == 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
		return;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	if (!counters)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
		return;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
	RTL_W32(CounterAddrHigh, (u64)paddr >> 32);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	cmd = (u64)paddr & DMA_32BIT_MASK;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
	RTL_W32(CounterAddrLow, cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
	RTL_W32(CounterAddrLow, cmd | CounterDump);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	while (wait--) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
		if ((RTL_R32(CounterAddrLow) & CounterDump) == 0) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
			/* copy updated counters */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
			memcpy(&tp->counters, counters, sizeof(*counters));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
		udelay(10);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
	RTL_W32(CounterAddrLow, 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
	RTL_W32(CounterAddrHigh, 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
	pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
static void rtl8169_get_ethtool_stats(struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
				      struct ethtool_stats *stats, u64 *data)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
	ASSERT_RTNL();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
	rtl8169_update_counters(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
	data[0] = le64_to_cpu(tp->counters.tx_packets);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
	data[1] = le64_to_cpu(tp->counters.rx_packets);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
	data[2] = le64_to_cpu(tp->counters.tx_errors);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
	data[3] = le32_to_cpu(tp->counters.rx_errors);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
	data[4] = le16_to_cpu(tp->counters.rx_missed);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
	data[5] = le16_to_cpu(tp->counters.align_errors);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
	data[6] = le32_to_cpu(tp->counters.tx_one_collision);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
	data[7] = le32_to_cpu(tp->counters.tx_multi_collision);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
	data[8] = le64_to_cpu(tp->counters.rx_unicast);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
	data[9] = le64_to_cpu(tp->counters.rx_broadcast);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
	data[10] = le32_to_cpu(tp->counters.rx_multicast);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
	data[11] = le16_to_cpu(tp->counters.tx_aborted);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
	data[12] = le16_to_cpu(tp->counters.tx_underun);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	switch(stringset) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	case ETH_SS_STATS:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
		memcpy(data, *rtl8169_gstrings, sizeof(rtl8169_gstrings));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
static const struct ethtool_ops rtl8169_ethtool_ops = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
	.get_drvinfo		= rtl8169_get_drvinfo,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
	.get_regs_len		= rtl8169_get_regs_len,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
	.get_link		= ethtool_op_get_link,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	.get_settings		= rtl8169_get_settings,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	.set_settings		= rtl8169_set_settings,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	.get_msglevel		= rtl8169_get_msglevel,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	.set_msglevel		= rtl8169_set_msglevel,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	.get_rx_csum		= rtl8169_get_rx_csum,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	.set_rx_csum		= rtl8169_set_rx_csum,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	.set_tx_csum		= ethtool_op_set_tx_csum,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
	.set_sg			= ethtool_op_set_sg,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	.set_tso		= ethtool_op_set_tso,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	.get_regs		= rtl8169_get_regs,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	.get_wol		= rtl8169_get_wol,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	.set_wol		= rtl8169_set_wol,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
	.get_strings		= rtl8169_get_strings,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	.get_sset_count		= rtl8169_get_sset_count,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
	.get_ethtool_stats	= rtl8169_get_ethtool_stats,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
				       int bitnum, int bitval)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
	int val;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
	val = mdio_read(ioaddr, reg);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
	val = (bitval == 1) ?
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
		val | (bitval << bitnum) :  val & ~(0x0001 << bitnum);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
	mdio_write(ioaddr, reg, val & 0xffff);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
static void rtl8169_get_mac_version(struct rtl8169_private *tp,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
				    void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
	/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
	 * The driver currently handles the 8168Bf and the 8168Be identically
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
	 * but they can be identified more specifically through the test below
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
	 * if needed:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
	 *
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
	 * (RTL_R32(TxConfig) & 0x700000) == 0x500000 ? 8168Bf : 8168Be
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
	 *
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
	 * Same thing for the 8101Eb and the 8101Ec:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
	 *
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
	 * (RTL_R32(TxConfig) & 0x700000) == 0x200000 ? 8101Eb : 8101Ec
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
	 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
	const struct {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
		u32 mask;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
		u32 val;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
		int mac_version;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
	} mac_info[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
		/* 8168D family. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
		{ 0x7c800000, 0x28000000,	RTL_GIGA_MAC_VER_25 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
		/* 8168C family. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
		{ 0x7cf00000, 0x3ca00000,	RTL_GIGA_MAC_VER_24 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
		{ 0x7cf00000, 0x3c900000,	RTL_GIGA_MAC_VER_23 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
		{ 0x7cf00000, 0x3c800000,	RTL_GIGA_MAC_VER_18 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
		{ 0x7c800000, 0x3c800000,	RTL_GIGA_MAC_VER_24 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
		{ 0x7cf00000, 0x3c000000,	RTL_GIGA_MAC_VER_19 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
		{ 0x7cf00000, 0x3c200000,	RTL_GIGA_MAC_VER_20 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
		{ 0x7cf00000, 0x3c300000,	RTL_GIGA_MAC_VER_21 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
		{ 0x7cf00000, 0x3c400000,	RTL_GIGA_MAC_VER_22 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
		{ 0x7c800000, 0x3c000000,	RTL_GIGA_MAC_VER_22 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
		/* 8168B family. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
		{ 0x7cf00000, 0x38000000,	RTL_GIGA_MAC_VER_12 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
		{ 0x7cf00000, 0x38500000,	RTL_GIGA_MAC_VER_17 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
		{ 0x7c800000, 0x38000000,	RTL_GIGA_MAC_VER_17 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
		{ 0x7c800000, 0x30000000,	RTL_GIGA_MAC_VER_11 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
		/* 8101 family. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
		{ 0x7cf00000, 0x34a00000,	RTL_GIGA_MAC_VER_09 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
		{ 0x7cf00000, 0x24a00000,	RTL_GIGA_MAC_VER_09 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
		{ 0x7cf00000, 0x34900000,	RTL_GIGA_MAC_VER_08 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
		{ 0x7cf00000, 0x24900000,	RTL_GIGA_MAC_VER_08 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
		{ 0x7cf00000, 0x34800000,	RTL_GIGA_MAC_VER_07 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
		{ 0x7cf00000, 0x24800000,	RTL_GIGA_MAC_VER_07 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
		{ 0x7cf00000, 0x34000000,	RTL_GIGA_MAC_VER_13 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
		{ 0x7cf00000, 0x34300000,	RTL_GIGA_MAC_VER_10 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
		{ 0x7cf00000, 0x34200000,	RTL_GIGA_MAC_VER_16 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
		{ 0x7c800000, 0x34800000,	RTL_GIGA_MAC_VER_09 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
		{ 0x7c800000, 0x24800000,	RTL_GIGA_MAC_VER_09 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
		{ 0x7c800000, 0x34000000,	RTL_GIGA_MAC_VER_16 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
		/* FIXME: where did these entries come from ? -- FR */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
		{ 0xfc800000, 0x38800000,	RTL_GIGA_MAC_VER_15 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
		{ 0xfc800000, 0x30800000,	RTL_GIGA_MAC_VER_14 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
		/* 8110 family. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
		{ 0xfc800000, 0x98000000,	RTL_GIGA_MAC_VER_06 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
		{ 0xfc800000, 0x18000000,	RTL_GIGA_MAC_VER_05 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
		{ 0xfc800000, 0x10000000,	RTL_GIGA_MAC_VER_04 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
		{ 0xfc800000, 0x04000000,	RTL_GIGA_MAC_VER_03 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
		{ 0xfc800000, 0x00800000,	RTL_GIGA_MAC_VER_02 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
		{ 0xfc800000, 0x00000000,	RTL_GIGA_MAC_VER_01 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
		{ 0x00000000, 0x00000000,	RTL_GIGA_MAC_VER_01 }	/* Catch-all */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
	}, *p = mac_info;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
	u32 reg;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
	reg = RTL_R32(TxConfig);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
	while ((reg & p->mask) != p->val)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
		p++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	tp->mac_version = p->mac_version;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
	if (p->mask == 0x00000000) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
		struct pci_dev *pdev = tp->pci_dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
		dev_info(&pdev->dev, "unknown MAC (%08x)\n", reg);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
static void rtl8169_print_mac_version(struct rtl8169_private *tp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
	dprintk("mac_version = 0x%02x\n", tp->mac_version);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
struct phy_reg {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
	u16 reg;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
	u16 val;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
static void rtl_phy_write(void __iomem *ioaddr, struct phy_reg *regs, int len)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
	while (len-- > 0) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
		mdio_write(ioaddr, regs->reg, regs->val);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
		regs++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
static void rtl8169s_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
	struct {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
		u16 regs[5]; /* Beware of bit-sign propagation */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
	} phy_magic[5] = { {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
		{ 0x0000,	//w 4 15 12 0
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
		  0x00a1,	//w 3 15 0 00a1
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
		  0x0008,	//w 2 15 0 0008
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
		  0x1020,	//w 1 15 0 1020
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
		  0x1000 } },{	//w 0 15 0 1000
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
		{ 0x7000,	//w 4 15 12 7
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
		  0xff41,	//w 3 15 0 ff41
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
		  0xde60,	//w 2 15 0 de60
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
		  0x0140,	//w 1 15 0 0140
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
		  0x0077 } },{	//w 0 15 0 0077
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
		{ 0xa000,	//w 4 15 12 a
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
		  0xdf01,	//w 3 15 0 df01
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
		  0xdf20,	//w 2 15 0 df20
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
		  0xff95,	//w 1 15 0 ff95
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
		  0xfa00 } },{	//w 0 15 0 fa00
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
		{ 0xb000,	//w 4 15 12 b
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
		  0xff41,	//w 3 15 0 ff41
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
		  0xde20,	//w 2 15 0 de20
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
		  0x0140,	//w 1 15 0 0140
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
		  0x00bb } },{	//w 0 15 0 00bb
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
		{ 0xf000,	//w 4 15 12 f
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
		  0xdf01,	//w 3 15 0 df01
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
		  0xdf20,	//w 2 15 0 df20
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
		  0xff95,	//w 1 15 0 ff95
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
		  0xbf00 }	//w 0 15 0 bf00
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
	}, *p = phy_magic;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
	mdio_write(ioaddr, 0x1f, 0x0001);		//w 31 2 0 1
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
	mdio_write(ioaddr, 0x15, 0x1000);		//w 21 15 0 1000
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
	mdio_write(ioaddr, 0x18, 0x65c7);		//w 24 15 0 65c7
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 0);	//w 4 11 11 0
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	for (i = 0; i < ARRAY_SIZE(phy_magic); i++, p++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
		int val, pos = 4;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
		val = (mdio_read(ioaddr, pos) & 0x0fff) | (p->regs[0] & 0xffff);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
		mdio_write(ioaddr, pos, val);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
		while (--pos >= 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
			mdio_write(ioaddr, pos, p->regs[4 - pos] & 0xffff);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
		rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 1); //w 4 11 11 1
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
		rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 0); //w 4 11 11 0
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
	mdio_write(ioaddr, 0x1f, 0x0000); //w 31 2 0 0
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
static void rtl8169sb_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	struct phy_reg phy_reg_init[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
		{ 0x1f, 0x0002 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
		{ 0x01, 0x90d0 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
		{ 0x1f, 0x0000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
static void rtl8168bb_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
	struct phy_reg phy_reg_init[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
		{ 0x10, 0xf41b },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
		{ 0x1f, 0x0000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
	mdio_write(ioaddr, 0x1f, 0x0001);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
	mdio_patch(ioaddr, 0x16, 1 << 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
static void rtl8168bef_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	struct phy_reg phy_reg_init[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
		{ 0x1f, 0x0001 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
		{ 0x10, 0xf41b },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
		{ 0x1f, 0x0000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
static void rtl8168cp_1_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
	struct phy_reg phy_reg_init[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
		{ 0x1f, 0x0000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
		{ 0x1d, 0x0f00 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
		{ 0x1f, 0x0002 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
		{ 0x0c, 0x1ec8 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
		{ 0x1f, 0x0000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
static void rtl8168cp_2_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
	struct phy_reg phy_reg_init[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
		{ 0x1f, 0x0001 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
		{ 0x1d, 0x3d98 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
		{ 0x1f, 0x0000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
	mdio_write(ioaddr, 0x1f, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
	mdio_patch(ioaddr, 0x14, 1 << 5);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	mdio_patch(ioaddr, 0x0d, 1 << 5);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
static void rtl8168c_1_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	struct phy_reg phy_reg_init[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
		{ 0x1f, 0x0001 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
		{ 0x12, 0x2300 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
		{ 0x1f, 0x0002 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
		{ 0x00, 0x88d4 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
		{ 0x01, 0x82b1 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
		{ 0x03, 0x7002 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
		{ 0x08, 0x9e30 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
		{ 0x09, 0x01f0 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
		{ 0x0a, 0x5500 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
		{ 0x0c, 0x00c8 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
		{ 0x1f, 0x0003 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
		{ 0x12, 0xc096 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
		{ 0x16, 0x000a },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
		{ 0x1f, 0x0000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
		{ 0x1f, 0x0000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
		{ 0x09, 0x2000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
		{ 0x09, 0x0000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
	mdio_patch(ioaddr, 0x14, 1 << 5);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	mdio_patch(ioaddr, 0x0d, 1 << 5);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
	mdio_write(ioaddr, 0x1f, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
static void rtl8168c_2_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	struct phy_reg phy_reg_init[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
		{ 0x1f, 0x0001 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
		{ 0x12, 0x2300 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
		{ 0x03, 0x802f },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
		{ 0x02, 0x4f02 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
		{ 0x01, 0x0409 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
		{ 0x00, 0xf099 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
		{ 0x04, 0x9800 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
		{ 0x04, 0x9000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
		{ 0x1d, 0x3d98 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
		{ 0x1f, 0x0002 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
		{ 0x0c, 0x7eb8 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
		{ 0x06, 0x0761 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
		{ 0x1f, 0x0003 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
		{ 0x16, 0x0f0a },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
		{ 0x1f, 0x0000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
	mdio_patch(ioaddr, 0x16, 1 << 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
	mdio_patch(ioaddr, 0x14, 1 << 5);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
	mdio_patch(ioaddr, 0x0d, 1 << 5);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
	mdio_write(ioaddr, 0x1f, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
static void rtl8168c_3_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
	struct phy_reg phy_reg_init[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
		{ 0x1f, 0x0001 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
		{ 0x12, 0x2300 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
		{ 0x1d, 0x3d98 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
		{ 0x1f, 0x0002 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
		{ 0x0c, 0x7eb8 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
		{ 0x06, 0x5461 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
		{ 0x1f, 0x0003 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
		{ 0x16, 0x0f0a },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
		{ 0x1f, 0x0000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
	mdio_patch(ioaddr, 0x16, 1 << 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
	mdio_patch(ioaddr, 0x14, 1 << 5);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
	mdio_patch(ioaddr, 0x0d, 1 << 5);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
	mdio_write(ioaddr, 0x1f, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
static void rtl8168c_4_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
	rtl8168c_3_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
static void rtl8168d_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
	struct phy_reg phy_reg_init_0[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
		{ 0x1f, 0x0001 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
		{ 0x09, 0x2770 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
		{ 0x08, 0x04d0 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
		{ 0x0b, 0xad15 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
		{ 0x0c, 0x5bf0 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
		{ 0x1c, 0xf101 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
		{ 0x1f, 0x0003 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
		{ 0x14, 0x94d7 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
		{ 0x12, 0xf4d6 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
		{ 0x09, 0xca0f },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
		{ 0x1f, 0x0002 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
		{ 0x0b, 0x0b10 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
		{ 0x0c, 0xd1f7 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
		{ 0x1f, 0x0002 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
		{ 0x06, 0x5461 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
		{ 0x1f, 0x0002 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
		{ 0x05, 0x6662 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
		{ 0x1f, 0x0000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
		{ 0x14, 0x0060 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
		{ 0x1f, 0x0000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
		{ 0x0d, 0xf8a0 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
		{ 0x1f, 0x0005 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
		{ 0x05, 0xffc2 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
	rtl_phy_write(ioaddr, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
	if (mdio_read(ioaddr, 0x06) == 0xc400) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
		struct phy_reg phy_reg_init_1[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
			{ 0x1f, 0x0005 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
			{ 0x01, 0x0300 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
			{ 0x1f, 0x0000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
			{ 0x11, 0x401c },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
			{ 0x16, 0x4100 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
			{ 0x1f, 0x0005 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
			{ 0x07, 0x0010 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
			{ 0x05, 0x83dc },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
			{ 0x06, 0x087d },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
			{ 0x05, 0x8300 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
			{ 0x06, 0x0101 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
			{ 0x06, 0x05f8 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
			{ 0x06, 0xf9fa },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
			{ 0x06, 0xfbef },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
			{ 0x06, 0x79e2 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
			{ 0x06, 0x835f },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
			{ 0x06, 0xe0f8 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
			{ 0x06, 0x9ae1 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
			{ 0x06, 0xf89b },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
			{ 0x06, 0xef31 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
			{ 0x06, 0x3b65 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
			{ 0x06, 0xaa07 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
			{ 0x06, 0x81e4 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
			{ 0x06, 0xf89a },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
			{ 0x06, 0xe5f8 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
			{ 0x06, 0x9baf },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
			{ 0x06, 0x06ae },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
			{ 0x05, 0x83dc },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
			{ 0x06, 0x8300 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
		};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
		rtl_phy_write(ioaddr, phy_reg_init_1,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
			      ARRAY_SIZE(phy_reg_init_1));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
	mdio_write(ioaddr, 0x1f, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
static void rtl8102e_hw_phy_config(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
	struct phy_reg phy_reg_init[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
		{ 0x1f, 0x0003 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
		{ 0x08, 0x441d },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
		{ 0x01, 0x9100 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
		{ 0x1f, 0x0000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
	mdio_write(ioaddr, 0x1f, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
	mdio_patch(ioaddr, 0x11, 1 << 12);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
	mdio_patch(ioaddr, 0x19, 1 << 13);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
static void rtl_hw_phy_config(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
	rtl8169_print_mac_version(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
	switch (tp->mac_version) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
	case RTL_GIGA_MAC_VER_01:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
	case RTL_GIGA_MAC_VER_02:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
	case RTL_GIGA_MAC_VER_03:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
		rtl8169s_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
	case RTL_GIGA_MAC_VER_04:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
		rtl8169sb_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
	case RTL_GIGA_MAC_VER_07:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
	case RTL_GIGA_MAC_VER_08:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
	case RTL_GIGA_MAC_VER_09:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
		rtl8102e_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
	case RTL_GIGA_MAC_VER_11:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
		rtl8168bb_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
	case RTL_GIGA_MAC_VER_12:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
		rtl8168bef_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
	case RTL_GIGA_MAC_VER_17:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
		rtl8168bef_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
	case RTL_GIGA_MAC_VER_18:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
		rtl8168cp_1_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
	case RTL_GIGA_MAC_VER_19:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
		rtl8168c_1_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
	case RTL_GIGA_MAC_VER_20:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
		rtl8168c_2_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
	case RTL_GIGA_MAC_VER_21:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
		rtl8168c_3_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
	case RTL_GIGA_MAC_VER_22:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
		rtl8168c_4_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
	case RTL_GIGA_MAC_VER_23:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
	case RTL_GIGA_MAC_VER_24:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
		rtl8168cp_2_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
	case RTL_GIGA_MAC_VER_25:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
		rtl8168d_hw_phy_config(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
	default:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
static void rtl8169_phy_timer(unsigned long __opaque)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
	struct net_device *dev = (struct net_device *)__opaque;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
	struct timer_list *timer = &tp->timer;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
	unsigned long timeout = RTL8169_PHY_TIMEOUT;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
	assert(tp->mac_version > RTL_GIGA_MAC_VER_01);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
	if (!(tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
		return;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
	spin_lock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
	if (tp->phy_reset_pending(ioaddr)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
		/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
		 * A busy loop could burn quite a few cycles on nowadays CPU.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
		 * Let's delay the execution of the timer for a few ticks.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
		 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
		timeout = HZ/10;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
		goto out_mod_timer;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
	if (tp->link_ok(ioaddr))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
		goto out_unlock;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
	if (netif_msg_link(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
		printk(KERN_WARNING "%s: PHY reset until link up\n", dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
	tp->phy_reset_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
out_mod_timer:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
	mod_timer(timer, jiffies + timeout);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
out_unlock:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
	spin_unlock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
static inline void rtl8169_delete_timer(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
	struct timer_list *timer = &tp->timer;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
	if (tp->mac_version <= RTL_GIGA_MAC_VER_01)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
		return;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
	del_timer_sync(timer);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
static inline void rtl8169_request_timer(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
	struct timer_list *timer = &tp->timer;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
	if (tp->mac_version <= RTL_GIGA_MAC_VER_01)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
		return;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
	mod_timer(timer, jiffies + RTL8169_PHY_TIMEOUT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
#ifdef CONFIG_NET_POLL_CONTROLLER
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
 * Polling 'interrupt' - used by things like netconsole to send skbs
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
 * without having to re-enable interrupts. It's not called while
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
 * the interrupt routine is executing.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
static void rtl8169_netpoll(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
	struct pci_dev *pdev = tp->pci_dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
	disable_irq(pdev->irq);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
	rtl8169_interrupt(pdev->irq, dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
	enable_irq(pdev->irq);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
#endif
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
static void rtl8169_release_board(struct pci_dev *pdev, struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
				  void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
	iounmap(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
	pci_release_regions(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
	pci_disable_device(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
	free_netdev(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
static void rtl8169_phy_reset(struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
			      struct rtl8169_private *tp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
	tp->phy_reset_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
	for (i = 0; i < 100; i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
		if (!tp->phy_reset_pending(ioaddr))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
			return;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
		msleep(1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
	if (netif_msg_link(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
		printk(KERN_ERR "%s: PHY reset failed.\n", dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
	rtl_hw_phy_config(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
	if (tp->mac_version <= RTL_GIGA_MAC_VER_06) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
		RTL_W8(0x82, 0x01);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
	pci_write_config_byte(tp->pci_dev, PCI_LATENCY_TIMER, 0x40);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
	if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
		pci_write_config_byte(tp->pci_dev, PCI_CACHE_LINE_SIZE, 0x08);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
	if (tp->mac_version == RTL_GIGA_MAC_VER_02) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
		RTL_W8(0x82, 0x01);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
		dprintk("Set PHY Reg 0x0bh = 0x00h\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
		mdio_write(ioaddr, 0x0b, 0x0000); //w 0x0b 15 0 0
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
	rtl8169_phy_reset(dev, tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
	/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
	 * rtl8169_set_speed_xmii takes good care of the Fast Ethernet
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
	 * only 8101. Don't panic.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
	 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
	rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
	if ((RTL_R8(PHYstatus) & TBI_Enable) && netif_msg_link(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
		printk(KERN_INFO PFX "%s: TBI auto-negotiating\n", dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
	u32 high;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
	u32 low;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
	low  = addr[0] | (addr[1] << 8) | (addr[2] << 16) | (addr[3] << 24);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
	high = addr[4] | (addr[5] << 8);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
	spin_lock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
	RTL_W8(Cfg9346, Cfg9346_Unlock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
	RTL_W32(MAC0, low);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
	RTL_W32(MAC4, high);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
	RTL_W8(Cfg9346, Cfg9346_Lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
	spin_unlock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
static int rtl_set_mac_address(struct net_device *dev, void *p)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
	struct sockaddr *addr = p;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
	if (!is_valid_ether_addr(addr->sa_data))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
		return -EADDRNOTAVAIL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
	rtl_rar_set(tp, dev->dev_addr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
static int rtl8169_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
	struct mii_ioctl_data *data = if_mii(ifr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
	return netif_running(dev) ? tp->do_ioctl(tp, data, cmd) : -ENODEV;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
static int rtl_xmii_ioctl(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
	switch (cmd) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
	case SIOCGMIIPHY:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
		data->phy_id = 32; /* Internal PHY */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
		return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
	case SIOCGMIIREG:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
		data->val_out = mdio_read(tp->mmio_addr, data->reg_num & 0x1f);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
		return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
	case SIOCSMIIREG:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
		if (!capable(CAP_NET_ADMIN))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
			return -EPERM;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
		mdio_write(tp->mmio_addr, data->reg_num & 0x1f, data->val_in);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
		return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
	return -EOPNOTSUPP;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
static int rtl_tbi_ioctl(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
	return -EOPNOTSUPP;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
static const struct rtl_cfg_info {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
	void (*hw_start)(struct net_device *);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
	unsigned int region;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
	unsigned int align;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
	u16 intr_event;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
	u16 napi_event;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
	unsigned features;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
} rtl_cfg_infos [] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
	[RTL_CFG_0] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
		.hw_start	= rtl_hw_start_8169,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
		.region		= 1,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
		.align		= 0,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
		.intr_event	= SYSErr | LinkChg | RxOverflow |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
				  RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
		.napi_event	= RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
		.features	= RTL_FEATURE_GMII
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
	},
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
	[RTL_CFG_1] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
		.hw_start	= rtl_hw_start_8168,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
		.region		= 2,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
		.align		= 8,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
		.intr_event	= SYSErr | LinkChg | RxOverflow |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
				  TxErr | TxOK | RxOK | RxErr,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
		.napi_event	= TxErr | TxOK | RxOK | RxOverflow,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
		.features	= RTL_FEATURE_GMII | RTL_FEATURE_MSI
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
	},
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
	[RTL_CFG_2] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
		.hw_start	= rtl_hw_start_8101,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
		.region		= 2,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
		.align		= 8,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
		.intr_event	= SYSErr | LinkChg | RxOverflow | PCSTimeout |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
				  RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
		.napi_event	= RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
		.features	= RTL_FEATURE_MSI
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
/* Cfg9346_Unlock assumed. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
static unsigned rtl_try_msi(struct pci_dev *pdev, void __iomem *ioaddr,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
			    const struct rtl_cfg_info *cfg)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
	unsigned msi = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
	u8 cfg2;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
	cfg2 = RTL_R8(Config2) & ~MSIEnable;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
	if (cfg->features & RTL_FEATURE_MSI) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
		if (pci_enable_msi(pdev)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
			dev_info(&pdev->dev, "no MSI. Back to INTx.\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
		} else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
			cfg2 |= MSIEnable;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
			msi = RTL_FEATURE_MSI;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
	RTL_W8(Config2, cfg2);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
	return msi;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
static void rtl_disable_msi(struct pci_dev *pdev, struct rtl8169_private *tp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1939
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1940
	if (tp->features & RTL_FEATURE_MSI) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1941
		pci_disable_msi(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
		tp->features &= ~RTL_FEATURE_MSI;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
static const struct net_device_ops rtl8169_netdev_ops = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1947
	.ndo_open		= rtl8169_open,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1948
	.ndo_stop		= rtl8169_close,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
	.ndo_get_stats		= rtl8169_get_stats,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1950
	.ndo_start_xmit		= rtl8169_start_xmit,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
	.ndo_tx_timeout		= rtl8169_tx_timeout,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1952
	.ndo_validate_addr	= eth_validate_addr,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
	.ndo_change_mtu		= rtl8169_change_mtu,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
	.ndo_set_mac_address	= rtl_set_mac_address,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
	.ndo_do_ioctl		= rtl8169_ioctl,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1956
	.ndo_set_multicast_list	= rtl_set_rx_mode,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
#ifdef CONFIG_R8169_VLAN
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
	.ndo_vlan_rx_register	= rtl8169_vlan_rx_register,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
#endif
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
#ifdef CONFIG_NET_POLL_CONTROLLER
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1961
	.ndo_poll_controller	= rtl8169_netpoll,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
#endif
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1965
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
static int __devinit
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1967
rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1968
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
	const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
	const unsigned int region = cfg->region;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1971
	struct rtl8169_private *tp;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1972
	struct mii_if_info *mii;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
	struct net_device *dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
	void __iomem *ioaddr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1976
	int rc;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
	if (netif_msg_drv(&debug)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1979
		printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
		       MODULENAME, RTL8169_VERSION);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1981
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1982
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
	dev = alloc_etherdev(sizeof (*tp));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1984
	if (!dev) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
		if (netif_msg_drv(&debug))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
			dev_err(&pdev->dev, "unable to alloc new ethernet\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1987
		rc = -ENOMEM;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
	SET_NETDEV_DEV(dev, &pdev->dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1992
	dev->netdev_ops = &rtl8169_netdev_ops;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
	tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
	tp->dev = dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
	tp->pci_dev = pdev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
	tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
	mii = &tp->mii;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
	mii->dev = dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
	mii->mdio_read = rtl_mdio_read;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
	mii->mdio_write = rtl_mdio_write;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2002
	mii->phy_id_mask = 0x1f;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
	mii->reg_num_mask = 0x1f;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
	mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
	/* enable device (incl. PCI PM wakeup and hotplug setup) */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
	rc = pci_enable_device(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2008
	if (rc < 0) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
		if (netif_msg_probe(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
			dev_err(&pdev->dev, "enable failure\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
		goto err_out_free_dev_1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2013
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2014
	rc = pci_set_mwi(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2015
	if (rc < 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2016
		goto err_out_disable_2;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2017
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2018
	/* make sure PCI base addr 1 is MMIO */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
	if (!(pci_resource_flags(pdev, region) & IORESOURCE_MEM)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2020
		if (netif_msg_probe(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2021
			dev_err(&pdev->dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2022
				"region #%d not an MMIO resource, aborting\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2023
				region);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2024
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
		rc = -ENODEV;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2026
		goto err_out_mwi_3;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2027
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2028
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2029
	/* check for weird/broken PCI region reporting */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
	if (pci_resource_len(pdev, region) < R8169_REGS_SIZE) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2031
		if (netif_msg_probe(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2032
			dev_err(&pdev->dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
				"Invalid PCI region size(s), aborting\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2034
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
		rc = -ENODEV;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2036
		goto err_out_mwi_3;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2038
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2039
	rc = pci_request_regions(pdev, MODULENAME);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2040
	if (rc < 0) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
		if (netif_msg_probe(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2042
			dev_err(&pdev->dev, "could not request regions.\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
		goto err_out_mwi_3;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2044
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2045
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2046
	tp->cp_cmd = PCIMulRW | RxChkSum;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2047
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2048
	if ((sizeof(dma_addr_t) > 4) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2049
	    !pci_set_dma_mask(pdev, DMA_64BIT_MASK) && use_dac) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2050
		tp->cp_cmd |= PCIDAC;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2051
		dev->features |= NETIF_F_HIGHDMA;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2052
	} else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2053
		rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2054
		if (rc < 0) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2055
			if (netif_msg_probe(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2056
				dev_err(&pdev->dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2057
					"DMA configuration failed.\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2058
			}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2059
			goto err_out_free_res_4;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2060
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2061
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2062
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2063
	pci_set_master(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2064
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2065
	/* ioremap MMIO region */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2066
	ioaddr = ioremap(pci_resource_start(pdev, region), R8169_REGS_SIZE);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2067
	if (!ioaddr) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2068
		if (netif_msg_probe(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2069
			dev_err(&pdev->dev, "cannot remap MMIO, aborting\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2070
		rc = -EIO;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2071
		goto err_out_free_res_4;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2072
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2073
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2074
	tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2075
	if (!tp->pcie_cap && netif_msg_probe(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2076
		dev_info(&pdev->dev, "no PCI Express capability\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2077
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2078
	RTL_W16(IntrMask, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2079
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2080
	/* Soft reset the chip. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2081
	RTL_W8(ChipCmd, CmdReset);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2082
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2083
	/* Check that the chip has finished the reset. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2084
	for (i = 0; i < 100; i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2085
		if ((RTL_R8(ChipCmd) & CmdReset) == 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2086
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2087
		msleep_interruptible(1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2088
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2089
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2090
	RTL_W16(IntrStatus, 0xffff);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2091
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2092
	/* Identify chip attached to board */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2093
	rtl8169_get_mac_version(tp, ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2094
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2095
	rtl8169_print_mac_version(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2096
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2097
	for (i = 0; i < ARRAY_SIZE(rtl_chip_info); i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2098
		if (tp->mac_version == rtl_chip_info[i].mac_version)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2099
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2100
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2101
	if (i == ARRAY_SIZE(rtl_chip_info)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2102
		/* Unknown chip: assume array element #0, original RTL-8169 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2103
		if (netif_msg_probe(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2104
			dev_printk(KERN_DEBUG, &pdev->dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2105
				"unknown chip version, assuming %s\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2106
				rtl_chip_info[0].name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2107
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2108
		i = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2109
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2110
	tp->chipset = i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2111
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2112
	RTL_W8(Cfg9346, Cfg9346_Unlock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2113
	RTL_W8(Config1, RTL_R8(Config1) | PMEnable);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2114
	RTL_W8(Config5, RTL_R8(Config5) & PMEStatus);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2115
	if ((RTL_R8(Config3) & (LinkUp | MagicPacket)) != 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2116
		tp->features |= RTL_FEATURE_WOL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2117
	if ((RTL_R8(Config5) & (UWF | BWF | MWF)) != 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2118
		tp->features |= RTL_FEATURE_WOL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2119
	tp->features |= rtl_try_msi(pdev, ioaddr, cfg);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2120
	RTL_W8(Cfg9346, Cfg9346_Lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2121
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2122
	if ((tp->mac_version <= RTL_GIGA_MAC_VER_06) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2123
	    (RTL_R8(PHYstatus) & TBI_Enable)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2124
		tp->set_speed = rtl8169_set_speed_tbi;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2125
		tp->get_settings = rtl8169_gset_tbi;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2126
		tp->phy_reset_enable = rtl8169_tbi_reset_enable;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2127
		tp->phy_reset_pending = rtl8169_tbi_reset_pending;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2128
		tp->link_ok = rtl8169_tbi_link_ok;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2129
		tp->do_ioctl = rtl_tbi_ioctl;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2130
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2131
		tp->phy_1000_ctrl_reg = ADVERTISE_1000FULL; /* Implied by TBI */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2132
	} else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2133
		tp->set_speed = rtl8169_set_speed_xmii;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2134
		tp->get_settings = rtl8169_gset_xmii;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2135
		tp->phy_reset_enable = rtl8169_xmii_reset_enable;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2136
		tp->phy_reset_pending = rtl8169_xmii_reset_pending;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2137
		tp->link_ok = rtl8169_xmii_link_ok;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2138
		tp->do_ioctl = rtl_xmii_ioctl;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2139
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2140
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2141
	spin_lock_init(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2142
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2143
	tp->mmio_addr = ioaddr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2144
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2145
	/* Get MAC address */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2146
	for (i = 0; i < MAC_ADDR_LEN; i++)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2147
		dev->dev_addr[i] = RTL_R8(MAC0 + i);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2148
	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2149
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2150
	SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2151
	dev->watchdog_timeo = RTL8169_TX_TIMEOUT;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2152
	dev->irq = pdev->irq;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2153
	dev->base_addr = (unsigned long) ioaddr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2154
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2155
	netif_napi_add(dev, &tp->napi, rtl8169_poll, R8169_NAPI_WEIGHT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2156
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2157
#ifdef CONFIG_R8169_VLAN
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2158
	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2159
#endif
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2160
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2161
	tp->intr_mask = 0xffff;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2162
	tp->align = cfg->align;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2163
	tp->hw_start = cfg->hw_start;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2164
	tp->intr_event = cfg->intr_event;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2165
	tp->napi_event = cfg->napi_event;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2166
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2167
	init_timer(&tp->timer);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2168
	tp->timer.data = (unsigned long) dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2169
	tp->timer.function = rtl8169_phy_timer;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2170
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2171
	rc = register_netdev(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2172
	if (rc < 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2173
		goto err_out_msi_5;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2174
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2175
	pci_set_drvdata(pdev, dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2176
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2177
	if (netif_msg_probe(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2178
		u32 xid = RTL_R32(TxConfig) & 0x7cf0f8ff;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2179
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2180
		printk(KERN_INFO "%s: %s at 0x%lx, "
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2181
		       "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2182
		       "XID %08x IRQ %d\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2183
		       dev->name,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2184
		       rtl_chip_info[tp->chipset].name,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2185
		       dev->base_addr,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2186
		       dev->dev_addr[0], dev->dev_addr[1],
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2187
		       dev->dev_addr[2], dev->dev_addr[3],
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2188
		       dev->dev_addr[4], dev->dev_addr[5], xid, dev->irq);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2189
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2190
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2191
	rtl8169_init_phy(dev, tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2192
	device_set_wakeup_enable(&pdev->dev, tp->features & RTL_FEATURE_WOL);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2193
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2194
out:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2195
	return rc;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2196
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2197
err_out_msi_5:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2198
	rtl_disable_msi(pdev, tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2199
	iounmap(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2200
err_out_free_res_4:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2201
	pci_release_regions(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2202
err_out_mwi_3:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2203
	pci_clear_mwi(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2204
err_out_disable_2:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2205
	pci_disable_device(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2206
err_out_free_dev_1:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2207
	free_netdev(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2208
	goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2209
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2210
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2211
static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2212
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2213
	struct net_device *dev = pci_get_drvdata(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2214
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2215
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2216
	flush_scheduled_work();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2217
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2218
	unregister_netdev(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2219
	rtl_disable_msi(pdev, tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2220
	rtl8169_release_board(pdev, dev, tp->mmio_addr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2221
	pci_set_drvdata(pdev, NULL);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2222
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2223
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2224
static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2225
				  struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2226
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2227
	unsigned int mtu = dev->mtu;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2228
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2229
	tp->rx_buf_sz = (mtu > RX_BUF_SIZE) ? mtu + ETH_HLEN + 8 : RX_BUF_SIZE;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2230
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2231
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2232
static int rtl8169_open(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2233
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2234
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2235
	struct pci_dev *pdev = tp->pci_dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2236
	int retval = -ENOMEM;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2237
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2238
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2239
	rtl8169_set_rxbufsize(tp, dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2240
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2241
	/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2242
	 * Rx and Tx desscriptors needs 256 bytes alignment.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2243
	 * pci_alloc_consistent provides more.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2244
	 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2245
	tp->TxDescArray = pci_alloc_consistent(pdev, R8169_TX_RING_BYTES,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2246
					       &tp->TxPhyAddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2247
	if (!tp->TxDescArray)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2248
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2249
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2250
	tp->RxDescArray = pci_alloc_consistent(pdev, R8169_RX_RING_BYTES,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2251
					       &tp->RxPhyAddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2252
	if (!tp->RxDescArray)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2253
		goto err_free_tx_0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2254
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2255
	retval = rtl8169_init_ring(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2256
	if (retval < 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2257
		goto err_free_rx_1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2258
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2259
	INIT_DELAYED_WORK(&tp->task, NULL);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2260
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2261
	smp_mb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2262
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2263
	retval = request_irq(dev->irq, rtl8169_interrupt,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2264
			     (tp->features & RTL_FEATURE_MSI) ? 0 : IRQF_SHARED,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2265
			     dev->name, dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2266
	if (retval < 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2267
		goto err_release_ring_2;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2268
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2269
	napi_enable(&tp->napi);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2270
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2271
	rtl_hw_start(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2272
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2273
	rtl8169_request_timer(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2274
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2275
	rtl8169_check_link_status(dev, tp, tp->mmio_addr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2276
out:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2277
	return retval;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2278
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2279
err_release_ring_2:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2280
	rtl8169_rx_clear(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2281
err_free_rx_1:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2282
	pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2283
			    tp->RxPhyAddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2284
err_free_tx_0:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2285
	pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2286
			    tp->TxPhyAddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2287
	goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2288
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2289
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2290
static void rtl8169_hw_reset(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2291
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2292
	/* Disable interrupts */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2293
	rtl8169_irq_mask_and_ack(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2294
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2295
	/* Reset the chipset */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2296
	RTL_W8(ChipCmd, CmdReset);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2297
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2298
	/* PCI commit */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2299
	RTL_R8(ChipCmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2300
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2301
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2302
static void rtl_set_rx_tx_config_registers(struct rtl8169_private *tp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2303
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2304
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2305
	u32 cfg = rtl8169_rx_config;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2306
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2307
	cfg |= (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2308
	RTL_W32(RxConfig, cfg);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2309
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2310
	/* Set DMA burst size and Interframe Gap Time */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2311
	RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2312
		(InterFrameGap << TxInterFrameGapShift));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2313
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2314
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2315
static void rtl_hw_start(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2316
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2317
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2318
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2319
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2320
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2321
	/* Soft reset the chip. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2322
	RTL_W8(ChipCmd, CmdReset);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2323
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2324
	/* Check that the chip has finished the reset. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2325
	for (i = 0; i < 100; i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2326
		if ((RTL_R8(ChipCmd) & CmdReset) == 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2327
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2328
		msleep_interruptible(1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2329
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2330
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2331
	tp->hw_start(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2332
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2333
	netif_start_queue(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2334
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2335
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2336
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2337
static void rtl_set_rx_tx_desc_registers(struct rtl8169_private *tp,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2338
					 void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2339
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2340
	/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2341
	 * Magic spell: some iop3xx ARM board needs the TxDescAddrHigh
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2342
	 * register to be written before TxDescAddrLow to work.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2343
	 * Switching from MMIO to I/O access fixes the issue as well.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2344
	 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2345
	RTL_W32(TxDescStartAddrHigh, ((u64) tp->TxPhyAddr) >> 32);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2346
	RTL_W32(TxDescStartAddrLow, ((u64) tp->TxPhyAddr) & DMA_32BIT_MASK);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2347
	RTL_W32(RxDescAddrHigh, ((u64) tp->RxPhyAddr) >> 32);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2348
	RTL_W32(RxDescAddrLow, ((u64) tp->RxPhyAddr) & DMA_32BIT_MASK);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2349
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2350
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2351
static u16 rtl_rw_cpluscmd(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2352
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2353
	u16 cmd;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2354
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2355
	cmd = RTL_R16(CPlusCmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2356
	RTL_W16(CPlusCmd, cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2357
	return cmd;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2358
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2359
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2360
static void rtl_set_rx_max_size(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2361
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2362
	/* Low hurts. Let's disable the filtering. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2363
	RTL_W16(RxMaxSize, 16383);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2364
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2365
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2366
static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2367
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2368
	struct {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2369
		u32 mac_version;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2370
		u32 clk;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2371
		u32 val;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2372
	} cfg2_info [] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2373
		{ RTL_GIGA_MAC_VER_05, PCI_Clock_33MHz, 0x000fff00 }, // 8110SCd
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2374
		{ RTL_GIGA_MAC_VER_05, PCI_Clock_66MHz, 0x000fffff },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2375
		{ RTL_GIGA_MAC_VER_06, PCI_Clock_33MHz, 0x00ffff00 }, // 8110SCe
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2376
		{ RTL_GIGA_MAC_VER_06, PCI_Clock_66MHz, 0x00ffffff }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2377
	}, *p = cfg2_info;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2378
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2379
	u32 clk;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2380
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2381
	clk = RTL_R8(Config2) & PCI_Clock_66MHz;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2382
	for (i = 0; i < ARRAY_SIZE(cfg2_info); i++, p++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2383
		if ((p->mac_version == mac_version) && (p->clk == clk)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2384
			RTL_W32(0x7c, p->val);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2385
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2386
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2387
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2388
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2389
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2390
static void rtl_hw_start_8169(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2391
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2392
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2393
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2394
	struct pci_dev *pdev = tp->pci_dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2395
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2396
	if (tp->mac_version == RTL_GIGA_MAC_VER_05) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2397
		RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) | PCIMulRW);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2398
		pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x08);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2399
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2400
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2401
	RTL_W8(Cfg9346, Cfg9346_Unlock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2402
	if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2403
	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2404
	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2405
	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2406
		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2407
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2408
	RTL_W8(EarlyTxThres, EarlyTxThld);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2409
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2410
	rtl_set_rx_max_size(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2411
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2412
	if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2413
	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2414
	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2415
	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2416
		rtl_set_rx_tx_config_registers(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2417
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2418
	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2419
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2420
	if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2421
	    (tp->mac_version == RTL_GIGA_MAC_VER_03)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2422
		dprintk("Set MAC Reg C+CR Offset 0xE0. "
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2423
			"Bit-3 and bit-14 MUST be 1\n");
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2424
		tp->cp_cmd |= (1 << 14);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2425
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2426
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2427
	RTL_W16(CPlusCmd, tp->cp_cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2428
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2429
	rtl8169_set_magic_reg(ioaddr, tp->mac_version);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2430
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2431
	/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2432
	 * Undocumented corner. Supposedly:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2433
	 * (TxTimer << 12) | (TxPackets << 8) | (RxTimer << 4) | RxPackets
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2434
	 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2435
	RTL_W16(IntrMitigate, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2436
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2437
	rtl_set_rx_tx_desc_registers(tp, ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2438
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2439
	if ((tp->mac_version != RTL_GIGA_MAC_VER_01) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2440
	    (tp->mac_version != RTL_GIGA_MAC_VER_02) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2441
	    (tp->mac_version != RTL_GIGA_MAC_VER_03) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2442
	    (tp->mac_version != RTL_GIGA_MAC_VER_04)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2443
		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2444
		rtl_set_rx_tx_config_registers(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2445
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2446
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2447
	RTL_W8(Cfg9346, Cfg9346_Lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2448
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2449
	/* Initially a 10 us delay. Turned it into a PCI commit. - FR */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2450
	RTL_R8(IntrMask);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2451
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2452
	RTL_W32(RxMissed, 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2453
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2454
	rtl_set_rx_mode(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2455
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2456
	/* no early-rx interrupts */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2457
	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2458
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2459
	/* Enable all known interrupts by setting the interrupt mask. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2460
	RTL_W16(IntrMask, tp->intr_event);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2461
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2462
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2463
static void rtl_tx_performance_tweak(struct pci_dev *pdev, u16 force)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2464
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2465
	struct net_device *dev = pci_get_drvdata(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2466
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2467
	int cap = tp->pcie_cap;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2468
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2469
	if (cap) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2470
		u16 ctl;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2471
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2472
		pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2473
		ctl = (ctl & ~PCI_EXP_DEVCTL_READRQ) | force;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2474
		pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2475
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2476
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2477
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2478
static void rtl_csi_access_enable(void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2479
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2480
	u32 csi;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2481
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2482
	csi = rtl_csi_read(ioaddr, 0x070c) & 0x00ffffff;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2483
	rtl_csi_write(ioaddr, 0x070c, csi | 0x27000000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2484
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2485
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2486
struct ephy_info {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2487
	unsigned int offset;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2488
	u16 mask;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2489
	u16 bits;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2490
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2491
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2492
static void rtl_ephy_init(void __iomem *ioaddr, struct ephy_info *e, int len)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2493
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2494
	u16 w;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2495
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2496
	while (len-- > 0) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2497
		w = (rtl_ephy_read(ioaddr, e->offset) & ~e->mask) | e->bits;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2498
		rtl_ephy_write(ioaddr, e->offset, w);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2499
		e++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2500
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2501
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2502
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2503
static void rtl_disable_clock_request(struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2504
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2505
	struct net_device *dev = pci_get_drvdata(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2506
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2507
	int cap = tp->pcie_cap;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2508
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2509
	if (cap) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2510
		u16 ctl;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2511
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2512
		pci_read_config_word(pdev, cap + PCI_EXP_LNKCTL, &ctl);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2513
		ctl &= ~PCI_EXP_LNKCTL_CLKREQ_EN;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2514
		pci_write_config_word(pdev, cap + PCI_EXP_LNKCTL, ctl);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2515
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2516
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2517
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2518
#define R8168_CPCMD_QUIRK_MASK (\
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2519
	EnableBist | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2520
	Mac_dbgo_oe | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2521
	Force_half_dup | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2522
	Force_rxflow_en | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2523
	Force_txflow_en | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2524
	Cxpl_dbg_sel | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2525
	ASF | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2526
	PktCntrDisable | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2527
	Mac_dbgo_sel)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2528
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2529
static void rtl_hw_start_8168bb(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2530
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2531
	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2532
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2533
	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2534
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2535
	rtl_tx_performance_tweak(pdev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2536
		(0x5 << MAX_READ_REQUEST_SHIFT) | PCI_EXP_DEVCTL_NOSNOOP_EN);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2537
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2538
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2539
static void rtl_hw_start_8168bef(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2540
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2541
	rtl_hw_start_8168bb(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2542
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2543
	RTL_W8(EarlyTxThres, EarlyTxThld);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2544
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2545
	RTL_W8(Config4, RTL_R8(Config4) & ~(1 << 0));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2546
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2547
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2548
static void __rtl_hw_start_8168cp(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2549
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2550
	RTL_W8(Config1, RTL_R8(Config1) | Speed_down);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2551
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2552
	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2553
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2554
	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2555
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2556
	rtl_disable_clock_request(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2557
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2558
	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2559
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2560
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2561
static void rtl_hw_start_8168cp_1(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2562
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2563
	static struct ephy_info e_info_8168cp[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2564
		{ 0x01, 0,	0x0001 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2565
		{ 0x02, 0x0800,	0x1000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2566
		{ 0x03, 0,	0x0042 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2567
		{ 0x06, 0x0080,	0x0000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2568
		{ 0x07, 0,	0x2000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2569
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2570
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2571
	rtl_csi_access_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2572
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2573
	rtl_ephy_init(ioaddr, e_info_8168cp, ARRAY_SIZE(e_info_8168cp));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2574
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2575
	__rtl_hw_start_8168cp(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2576
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2577
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2578
static void rtl_hw_start_8168cp_2(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2579
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2580
	rtl_csi_access_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2581
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2582
	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2583
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2584
	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2585
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2586
	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2587
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2588
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2589
static void rtl_hw_start_8168cp_3(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2590
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2591
	rtl_csi_access_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2592
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2593
	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2594
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2595
	/* Magic. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2596
	RTL_W8(DBG_REG, 0x20);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2597
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2598
	RTL_W8(EarlyTxThres, EarlyTxThld);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2599
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2600
	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2601
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2602
	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2603
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2604
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2605
static void rtl_hw_start_8168c_1(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2606
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2607
	static struct ephy_info e_info_8168c_1[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2608
		{ 0x02, 0x0800,	0x1000 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2609
		{ 0x03, 0,	0x0002 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2610
		{ 0x06, 0x0080,	0x0000 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2611
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2612
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2613
	rtl_csi_access_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2614
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2615
	RTL_W8(DBG_REG, 0x06 | FIX_NAK_1 | FIX_NAK_2);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2616
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2617
	rtl_ephy_init(ioaddr, e_info_8168c_1, ARRAY_SIZE(e_info_8168c_1));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2618
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2619
	__rtl_hw_start_8168cp(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2620
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2621
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2622
static void rtl_hw_start_8168c_2(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2623
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2624
	static struct ephy_info e_info_8168c_2[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2625
		{ 0x01, 0,	0x0001 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2626
		{ 0x03, 0x0400,	0x0220 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2627
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2628
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2629
	rtl_csi_access_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2630
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2631
	rtl_ephy_init(ioaddr, e_info_8168c_2, ARRAY_SIZE(e_info_8168c_2));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2632
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2633
	__rtl_hw_start_8168cp(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2634
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2635
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2636
static void rtl_hw_start_8168c_3(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2637
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2638
	rtl_hw_start_8168c_2(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2639
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2640
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2641
static void rtl_hw_start_8168c_4(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2642
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2643
	rtl_csi_access_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2644
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2645
	__rtl_hw_start_8168cp(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2646
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2647
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2648
static void rtl_hw_start_8168d(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2649
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2650
	rtl_csi_access_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2651
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2652
	rtl_disable_clock_request(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2653
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2654
	RTL_W8(EarlyTxThres, EarlyTxThld);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2655
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2656
	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2657
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2658
	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2659
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2660
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2661
static void rtl_hw_start_8168(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2662
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2663
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2664
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2665
	struct pci_dev *pdev = tp->pci_dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2666
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2667
	RTL_W8(Cfg9346, Cfg9346_Unlock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2668
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2669
	RTL_W8(EarlyTxThres, EarlyTxThld);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2670
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2671
	rtl_set_rx_max_size(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2672
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2673
	tp->cp_cmd |= RTL_R16(CPlusCmd) | PktCntrDisable | INTT_1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2674
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2675
	RTL_W16(CPlusCmd, tp->cp_cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2676
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2677
	RTL_W16(IntrMitigate, 0x5151);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2678
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2679
	/* Work around for RxFIFO overflow. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2680
	if (tp->mac_version == RTL_GIGA_MAC_VER_11) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2681
		tp->intr_event |= RxFIFOOver | PCSTimeout;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2682
		tp->intr_event &= ~RxOverflow;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2683
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2684
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2685
	rtl_set_rx_tx_desc_registers(tp, ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2686
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2687
	rtl_set_rx_mode(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2688
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2689
	RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2690
		(InterFrameGap << TxInterFrameGapShift));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2691
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2692
	RTL_R8(IntrMask);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2693
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2694
	switch (tp->mac_version) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2695
	case RTL_GIGA_MAC_VER_11:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2696
		rtl_hw_start_8168bb(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2697
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2698
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2699
	case RTL_GIGA_MAC_VER_12:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2700
	case RTL_GIGA_MAC_VER_17:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2701
		rtl_hw_start_8168bef(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2702
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2703
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2704
	case RTL_GIGA_MAC_VER_18:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2705
		rtl_hw_start_8168cp_1(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2706
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2707
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2708
	case RTL_GIGA_MAC_VER_19:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2709
		rtl_hw_start_8168c_1(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2710
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2711
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2712
	case RTL_GIGA_MAC_VER_20:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2713
		rtl_hw_start_8168c_2(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2714
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2715
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2716
	case RTL_GIGA_MAC_VER_21:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2717
		rtl_hw_start_8168c_3(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2718
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2719
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2720
	case RTL_GIGA_MAC_VER_22:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2721
		rtl_hw_start_8168c_4(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2722
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2723
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2724
	case RTL_GIGA_MAC_VER_23:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2725
		rtl_hw_start_8168cp_2(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2726
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2727
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2728
	case RTL_GIGA_MAC_VER_24:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2729
		rtl_hw_start_8168cp_3(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2730
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2731
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2732
	case RTL_GIGA_MAC_VER_25:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2733
		rtl_hw_start_8168d(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2734
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2735
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2736
	default:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2737
		printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2738
			dev->name, tp->mac_version);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2739
	break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2740
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2741
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2742
	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2743
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2744
	RTL_W8(Cfg9346, Cfg9346_Lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2745
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2746
	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2747
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2748
	RTL_W16(IntrMask, tp->intr_event);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2749
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2750
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2751
#define R810X_CPCMD_QUIRK_MASK (\
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2752
	EnableBist | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2753
	Mac_dbgo_oe | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2754
	Force_half_dup | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2755
	Force_half_dup | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2756
	Force_txflow_en | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2757
	Cxpl_dbg_sel | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2758
	ASF | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2759
	PktCntrDisable | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2760
	PCIDAC | \
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2761
	PCIMulRW)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2762
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2763
static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2764
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2765
	static struct ephy_info e_info_8102e_1[] = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2766
		{ 0x01,	0, 0x6e65 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2767
		{ 0x02,	0, 0x091f },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2768
		{ 0x03,	0, 0xc2f9 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2769
		{ 0x06,	0, 0xafb5 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2770
		{ 0x07,	0, 0x0e00 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2771
		{ 0x19,	0, 0xec80 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2772
		{ 0x01,	0, 0x2e65 },
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2773
		{ 0x01,	0, 0x6e65 }
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2774
	};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2775
	u8 cfg1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2776
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2777
	rtl_csi_access_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2778
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2779
	RTL_W8(DBG_REG, FIX_NAK_1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2780
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2781
	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2782
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2783
	RTL_W8(Config1,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2784
	       LEDS1 | LEDS0 | Speed_down | MEMMAP | IOMAP | VPD | PMEnable);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2785
	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2786
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2787
	cfg1 = RTL_R8(Config1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2788
	if ((cfg1 & LEDS0) && (cfg1 & LEDS1))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2789
		RTL_W8(Config1, cfg1 & ~LEDS0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2790
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2791
	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2792
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2793
	rtl_ephy_init(ioaddr, e_info_8102e_1, ARRAY_SIZE(e_info_8102e_1));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2794
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2795
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2796
static void rtl_hw_start_8102e_2(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2797
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2798
	rtl_csi_access_enable(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2799
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2800
	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2801
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2802
	RTL_W8(Config1, MEMMAP | IOMAP | VPD | PMEnable);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2803
	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2804
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2805
	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2806
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2807
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2808
static void rtl_hw_start_8102e_3(void __iomem *ioaddr, struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2809
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2810
	rtl_hw_start_8102e_2(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2811
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2812
	rtl_ephy_write(ioaddr, 0x03, 0xc2f9);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2813
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2814
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2815
static void rtl_hw_start_8101(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2816
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2817
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2818
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2819
	struct pci_dev *pdev = tp->pci_dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2820
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2821
	if ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2822
	    (tp->mac_version == RTL_GIGA_MAC_VER_16)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2823
		int cap = tp->pcie_cap;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2824
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2825
		if (cap) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2826
			pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2827
					      PCI_EXP_DEVCTL_NOSNOOP_EN);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2828
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2829
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2830
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2831
	switch (tp->mac_version) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2832
	case RTL_GIGA_MAC_VER_07:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2833
		rtl_hw_start_8102e_1(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2834
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2835
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2836
	case RTL_GIGA_MAC_VER_08:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2837
		rtl_hw_start_8102e_3(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2838
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2839
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2840
	case RTL_GIGA_MAC_VER_09:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2841
		rtl_hw_start_8102e_2(ioaddr, pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2842
		break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2843
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2844
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2845
	RTL_W8(Cfg9346, Cfg9346_Unlock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2846
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2847
	RTL_W8(EarlyTxThres, EarlyTxThld);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2848
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2849
	rtl_set_rx_max_size(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2850
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2851
	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2852
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2853
	RTL_W16(CPlusCmd, tp->cp_cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2854
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2855
	RTL_W16(IntrMitigate, 0x0000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2856
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2857
	rtl_set_rx_tx_desc_registers(tp, ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2858
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2859
	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2860
	rtl_set_rx_tx_config_registers(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2861
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2862
	RTL_W8(Cfg9346, Cfg9346_Lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2863
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2864
	RTL_R8(IntrMask);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2865
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2866
	rtl_set_rx_mode(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2867
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2868
	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2869
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2870
	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xf000);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2871
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2872
	RTL_W16(IntrMask, tp->intr_event);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2873
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2874
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2875
static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2876
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2877
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2878
	int ret = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2879
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2880
	if (new_mtu < ETH_ZLEN || new_mtu > SafeMtu)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2881
		return -EINVAL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2882
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2883
	dev->mtu = new_mtu;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2884
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2885
	if (!netif_running(dev))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2886
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2887
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2888
	rtl8169_down(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2889
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2890
	rtl8169_set_rxbufsize(tp, dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2891
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2892
	ret = rtl8169_init_ring(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2893
	if (ret < 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2894
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2895
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2896
	napi_enable(&tp->napi);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2897
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2898
	rtl_hw_start(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2899
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2900
	rtl8169_request_timer(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2901
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2902
out:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2903
	return ret;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2904
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2905
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2906
static inline void rtl8169_make_unusable_by_asic(struct RxDesc *desc)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2907
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2908
	desc->addr = cpu_to_le64(0x0badbadbadbadbadull);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2909
	desc->opts1 &= ~cpu_to_le32(DescOwn | RsvdMask);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2910
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2911
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2912
static void rtl8169_free_rx_skb(struct rtl8169_private *tp,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2913
				struct sk_buff **sk_buff, struct RxDesc *desc)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2914
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2915
	struct pci_dev *pdev = tp->pci_dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2916
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2917
	pci_unmap_single(pdev, le64_to_cpu(desc->addr), tp->rx_buf_sz,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2918
			 PCI_DMA_FROMDEVICE);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2919
	dev_kfree_skb(*sk_buff);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2920
	*sk_buff = NULL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2921
	rtl8169_make_unusable_by_asic(desc);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2922
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2923
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2924
static inline void rtl8169_mark_to_asic(struct RxDesc *desc, u32 rx_buf_sz)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2925
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2926
	u32 eor = le32_to_cpu(desc->opts1) & RingEnd;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2927
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2928
	desc->opts1 = cpu_to_le32(DescOwn | eor | rx_buf_sz);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2929
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2930
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2931
static inline void rtl8169_map_to_asic(struct RxDesc *desc, dma_addr_t mapping,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2932
				       u32 rx_buf_sz)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2933
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2934
	desc->addr = cpu_to_le64(mapping);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2935
	wmb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2936
	rtl8169_mark_to_asic(desc, rx_buf_sz);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2937
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2938
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2939
static struct sk_buff *rtl8169_alloc_rx_skb(struct pci_dev *pdev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2940
					    struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2941
					    struct RxDesc *desc, int rx_buf_sz,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2942
					    unsigned int align)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2943
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2944
	struct sk_buff *skb;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2945
	dma_addr_t mapping;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2946
	unsigned int pad;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2947
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2948
	pad = align ? align : NET_IP_ALIGN;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2949
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2950
	skb = netdev_alloc_skb(dev, rx_buf_sz + pad);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2951
	if (!skb)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2952
		goto err_out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2953
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2954
	skb_reserve(skb, align ? ((pad - 1) & (unsigned long)skb->data) : pad);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2955
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2956
	mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2957
				 PCI_DMA_FROMDEVICE);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2958
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2959
	rtl8169_map_to_asic(desc, mapping, rx_buf_sz);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2960
out:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2961
	return skb;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2962
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2963
err_out:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2964
	rtl8169_make_unusable_by_asic(desc);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2965
	goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2966
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2967
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2968
static void rtl8169_rx_clear(struct rtl8169_private *tp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2969
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2970
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2971
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2972
	for (i = 0; i < NUM_RX_DESC; i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2973
		if (tp->Rx_skbuff[i]) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2974
			rtl8169_free_rx_skb(tp, tp->Rx_skbuff + i,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2975
					    tp->RxDescArray + i);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2976
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2977
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2978
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2979
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2980
static u32 rtl8169_rx_fill(struct rtl8169_private *tp, struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2981
			   u32 start, u32 end)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2982
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2983
	u32 cur;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2984
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2985
	for (cur = start; end - cur != 0; cur++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2986
		struct sk_buff *skb;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2987
		unsigned int i = cur % NUM_RX_DESC;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2988
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2989
		WARN_ON((s32)(end - cur) < 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2990
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2991
		if (tp->Rx_skbuff[i])
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2992
			continue;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2993
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2994
		skb = rtl8169_alloc_rx_skb(tp->pci_dev, dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2995
					   tp->RxDescArray + i,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2996
					   tp->rx_buf_sz, tp->align);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2997
		if (!skb)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2998
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2999
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3000
		tp->Rx_skbuff[i] = skb;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3001
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3002
	return cur - start;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3003
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3004
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3005
static inline void rtl8169_mark_as_last_descriptor(struct RxDesc *desc)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3006
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3007
	desc->opts1 |= cpu_to_le32(RingEnd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3008
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3009
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3010
static void rtl8169_init_ring_indexes(struct rtl8169_private *tp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3011
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3012
	tp->dirty_tx = tp->dirty_rx = tp->cur_tx = tp->cur_rx = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3013
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3014
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3015
static int rtl8169_init_ring(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3016
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3017
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3018
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3019
	rtl8169_init_ring_indexes(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3020
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3021
	memset(tp->tx_skb, 0x0, NUM_TX_DESC * sizeof(struct ring_info));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3022
	memset(tp->Rx_skbuff, 0x0, NUM_RX_DESC * sizeof(struct sk_buff *));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3023
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3024
	if (rtl8169_rx_fill(tp, dev, 0, NUM_RX_DESC) != NUM_RX_DESC)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3025
		goto err_out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3026
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3027
	rtl8169_mark_as_last_descriptor(tp->RxDescArray + NUM_RX_DESC - 1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3028
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3029
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3030
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3031
err_out:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3032
	rtl8169_rx_clear(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3033
	return -ENOMEM;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3034
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3035
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3036
static void rtl8169_unmap_tx_skb(struct pci_dev *pdev, struct ring_info *tx_skb,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3037
				 struct TxDesc *desc)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3038
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3039
	unsigned int len = tx_skb->len;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3040
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3041
	pci_unmap_single(pdev, le64_to_cpu(desc->addr), len, PCI_DMA_TODEVICE);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3042
	desc->opts1 = 0x00;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3043
	desc->opts2 = 0x00;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3044
	desc->addr = 0x00;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3045
	tx_skb->len = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3046
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3047
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3048
static void rtl8169_tx_clear(struct rtl8169_private *tp)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3049
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3050
	unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3051
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3052
	for (i = tp->dirty_tx; i < tp->dirty_tx + NUM_TX_DESC; i++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3053
		unsigned int entry = i % NUM_TX_DESC;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3054
		struct ring_info *tx_skb = tp->tx_skb + entry;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3055
		unsigned int len = tx_skb->len;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3056
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3057
		if (len) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3058
			struct sk_buff *skb = tx_skb->skb;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3059
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3060
			rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3061
					     tp->TxDescArray + entry);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3062
			if (skb) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3063
				dev_kfree_skb(skb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3064
				tx_skb->skb = NULL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3065
			}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3066
			tp->dev->stats.tx_dropped++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3067
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3068
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3069
	tp->cur_tx = tp->dirty_tx = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3070
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3071
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3072
static void rtl8169_schedule_work(struct net_device *dev, work_func_t task)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3073
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3074
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3075
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3076
	PREPARE_DELAYED_WORK(&tp->task, task);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3077
	schedule_delayed_work(&tp->task, 4);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3078
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3079
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3080
static void rtl8169_wait_for_quiescence(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3081
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3082
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3083
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3084
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3085
	synchronize_irq(dev->irq);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3086
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3087
	/* Wait for any pending NAPI task to complete */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3088
	napi_disable(&tp->napi);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3089
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3090
	rtl8169_irq_mask_and_ack(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3091
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3092
	tp->intr_mask = 0xffff;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3093
	RTL_W16(IntrMask, tp->intr_event);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3094
	napi_enable(&tp->napi);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3095
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3096
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3097
static void rtl8169_reinit_task(struct work_struct *work)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3098
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3099
	struct rtl8169_private *tp =
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3100
		container_of(work, struct rtl8169_private, task.work);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3101
	struct net_device *dev = tp->dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3102
	int ret;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3103
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3104
	rtnl_lock();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3105
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3106
	if (!netif_running(dev))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3107
		goto out_unlock;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3108
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3109
	rtl8169_wait_for_quiescence(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3110
	rtl8169_close(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3111
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3112
	ret = rtl8169_open(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3113
	if (unlikely(ret < 0)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3114
		if (net_ratelimit() && netif_msg_drv(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3115
			printk(KERN_ERR PFX "%s: reinit failure (status = %d)."
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3116
			       " Rescheduling.\n", dev->name, ret);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3117
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3118
		rtl8169_schedule_work(dev, rtl8169_reinit_task);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3119
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3120
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3121
out_unlock:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3122
	rtnl_unlock();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3123
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3124
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3125
static void rtl8169_reset_task(struct work_struct *work)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3126
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3127
	struct rtl8169_private *tp =
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3128
		container_of(work, struct rtl8169_private, task.work);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3129
	struct net_device *dev = tp->dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3130
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3131
	rtnl_lock();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3132
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3133
	if (!netif_running(dev))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3134
		goto out_unlock;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3135
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3136
	rtl8169_wait_for_quiescence(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3137
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3138
	rtl8169_rx_interrupt(dev, tp, tp->mmio_addr, ~(u32)0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3139
	rtl8169_tx_clear(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3140
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3141
	if (tp->dirty_rx == tp->cur_rx) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3142
		rtl8169_init_ring_indexes(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3143
		rtl_hw_start(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3144
		netif_wake_queue(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3145
		rtl8169_check_link_status(dev, tp, tp->mmio_addr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3146
	} else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3147
		if (net_ratelimit() && netif_msg_intr(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3148
			printk(KERN_EMERG PFX "%s: Rx buffers shortage\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3149
			       dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3150
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3151
		rtl8169_schedule_work(dev, rtl8169_reset_task);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3152
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3153
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3154
out_unlock:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3155
	rtnl_unlock();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3156
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3157
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3158
static void rtl8169_tx_timeout(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3159
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3160
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3161
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3162
	rtl8169_hw_reset(tp->mmio_addr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3163
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3164
	/* Let's wait a bit while any (async) irq lands on */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3165
	rtl8169_schedule_work(dev, rtl8169_reset_task);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3166
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3167
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3168
static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3169
			      u32 opts1)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3170
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3171
	struct skb_shared_info *info = skb_shinfo(skb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3172
	unsigned int cur_frag, entry;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3173
	struct TxDesc * uninitialized_var(txd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3174
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3175
	entry = tp->cur_tx;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3176
	for (cur_frag = 0; cur_frag < info->nr_frags; cur_frag++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3177
		skb_frag_t *frag = info->frags + cur_frag;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3178
		dma_addr_t mapping;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3179
		u32 status, len;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3180
		void *addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3181
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3182
		entry = (entry + 1) % NUM_TX_DESC;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3183
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3184
		txd = tp->TxDescArray + entry;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3185
		len = frag->size;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3186
		addr = ((void *) page_address(frag->page)) + frag->page_offset;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3187
		mapping = pci_map_single(tp->pci_dev, addr, len, PCI_DMA_TODEVICE);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3188
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3189
		/* anti gcc 2.95.3 bugware (sic) */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3190
		status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3191
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3192
		txd->opts1 = cpu_to_le32(status);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3193
		txd->addr = cpu_to_le64(mapping);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3194
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3195
		tp->tx_skb[entry].len = len;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3196
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3197
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3198
	if (cur_frag) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3199
		tp->tx_skb[entry].skb = skb;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3200
		txd->opts1 |= cpu_to_le32(LastFrag);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3201
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3202
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3203
	return cur_frag;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3204
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3205
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3206
static inline u32 rtl8169_tso_csum(struct sk_buff *skb, struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3207
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3208
	if (dev->features & NETIF_F_TSO) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3209
		u32 mss = skb_shinfo(skb)->gso_size;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3210
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3211
		if (mss)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3212
			return LargeSend | ((mss & MSSMask) << MSSShift);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3213
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3214
	if (skb->ip_summed == CHECKSUM_PARTIAL) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3215
		const struct iphdr *ip = ip_hdr(skb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3216
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3217
		if (ip->protocol == IPPROTO_TCP)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3218
			return IPCS | TCPCS;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3219
		else if (ip->protocol == IPPROTO_UDP)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3220
			return IPCS | UDPCS;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3221
		WARN_ON(1);	/* we need a WARN() */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3222
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3223
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3224
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3225
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3226
static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3227
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3228
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3229
	unsigned int frags, entry = tp->cur_tx % NUM_TX_DESC;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3230
	struct TxDesc *txd = tp->TxDescArray + entry;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3231
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3232
	dma_addr_t mapping;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3233
	u32 status, len;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3234
	u32 opts1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3235
	int ret = NETDEV_TX_OK;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3236
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3237
	if (unlikely(TX_BUFFS_AVAIL(tp) < skb_shinfo(skb)->nr_frags)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3238
		if (netif_msg_drv(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3239
			printk(KERN_ERR
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3240
			       "%s: BUG! Tx Ring full when queue awake!\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3241
			       dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3242
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3243
		goto err_stop;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3244
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3245
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3246
	if (unlikely(le32_to_cpu(txd->opts1) & DescOwn))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3247
		goto err_stop;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3248
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3249
	opts1 = DescOwn | rtl8169_tso_csum(skb, dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3250
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3251
	frags = rtl8169_xmit_frags(tp, skb, opts1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3252
	if (frags) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3253
		len = skb_headlen(skb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3254
		opts1 |= FirstFrag;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3255
	} else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3256
		len = skb->len;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3257
		opts1 |= FirstFrag | LastFrag;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3258
		tp->tx_skb[entry].skb = skb;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3259
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3260
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3261
	mapping = pci_map_single(tp->pci_dev, skb->data, len, PCI_DMA_TODEVICE);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3262
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3263
	tp->tx_skb[entry].len = len;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3264
	txd->addr = cpu_to_le64(mapping);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3265
	txd->opts2 = cpu_to_le32(rtl8169_tx_vlan_tag(tp, skb));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3266
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3267
	wmb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3268
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3269
	/* anti gcc 2.95.3 bugware (sic) */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3270
	status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3271
	txd->opts1 = cpu_to_le32(status);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3272
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3273
	dev->trans_start = jiffies;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3274
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3275
	tp->cur_tx += frags + 1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3276
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3277
	smp_wmb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3278
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3279
	RTL_W8(TxPoll, NPQ);	/* set polling bit */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3280
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3281
	if (TX_BUFFS_AVAIL(tp) < MAX_SKB_FRAGS) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3282
		netif_stop_queue(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3283
		smp_rmb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3284
		if (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3285
			netif_wake_queue(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3286
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3287
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3288
out:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3289
	return ret;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3290
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3291
err_stop:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3292
	netif_stop_queue(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3293
	ret = NETDEV_TX_BUSY;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3294
	dev->stats.tx_dropped++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3295
	goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3296
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3297
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3298
static void rtl8169_pcierr_interrupt(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3299
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3300
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3301
	struct pci_dev *pdev = tp->pci_dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3302
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3303
	u16 pci_status, pci_cmd;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3304
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3305
	pci_read_config_word(pdev, PCI_COMMAND, &pci_cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3306
	pci_read_config_word(pdev, PCI_STATUS, &pci_status);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3307
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3308
	if (netif_msg_intr(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3309
		printk(KERN_ERR
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3310
		       "%s: PCI error (cmd = 0x%04x, status = 0x%04x).\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3311
		       dev->name, pci_cmd, pci_status);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3312
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3313
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3314
	/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3315
	 * The recovery sequence below admits a very elaborated explanation:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3316
	 * - it seems to work;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3317
	 * - I did not see what else could be done;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3318
	 * - it makes iop3xx happy.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3319
	 *
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3320
	 * Feel free to adjust to your needs.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3321
	 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3322
	if (pdev->broken_parity_status)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3323
		pci_cmd &= ~PCI_COMMAND_PARITY;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3324
	else
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3325
		pci_cmd |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3326
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3327
	pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3328
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3329
	pci_write_config_word(pdev, PCI_STATUS,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3330
		pci_status & (PCI_STATUS_DETECTED_PARITY |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3331
		PCI_STATUS_SIG_SYSTEM_ERROR | PCI_STATUS_REC_MASTER_ABORT |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3332
		PCI_STATUS_REC_TARGET_ABORT | PCI_STATUS_SIG_TARGET_ABORT));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3333
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3334
	/* The infamous DAC f*ckup only happens at boot time */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3335
	if ((tp->cp_cmd & PCIDAC) && !tp->dirty_rx && !tp->cur_rx) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3336
		if (netif_msg_intr(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3337
			printk(KERN_INFO "%s: disabling PCI DAC.\n", dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3338
		tp->cp_cmd &= ~PCIDAC;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3339
		RTL_W16(CPlusCmd, tp->cp_cmd);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3340
		dev->features &= ~NETIF_F_HIGHDMA;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3341
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3342
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3343
	rtl8169_hw_reset(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3344
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3345
	rtl8169_schedule_work(dev, rtl8169_reinit_task);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3346
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3347
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3348
static void rtl8169_tx_interrupt(struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3349
				 struct rtl8169_private *tp,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3350
				 void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3351
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3352
	unsigned int dirty_tx, tx_left;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3353
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3354
	dirty_tx = tp->dirty_tx;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3355
	smp_rmb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3356
	tx_left = tp->cur_tx - dirty_tx;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3357
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3358
	while (tx_left > 0) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3359
		unsigned int entry = dirty_tx % NUM_TX_DESC;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3360
		struct ring_info *tx_skb = tp->tx_skb + entry;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3361
		u32 len = tx_skb->len;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3362
		u32 status;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3363
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3364
		rmb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3365
		status = le32_to_cpu(tp->TxDescArray[entry].opts1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3366
		if (status & DescOwn)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3367
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3368
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3369
		dev->stats.tx_bytes += len;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3370
		dev->stats.tx_packets++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3371
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3372
		rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb, tp->TxDescArray + entry);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3373
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3374
		if (status & LastFrag) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3375
			dev_kfree_skb_irq(tx_skb->skb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3376
			tx_skb->skb = NULL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3377
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3378
		dirty_tx++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3379
		tx_left--;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3380
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3381
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3382
	if (tp->dirty_tx != dirty_tx) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3383
		tp->dirty_tx = dirty_tx;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3384
		smp_wmb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3385
		if (netif_queue_stopped(dev) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3386
		    (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3387
			netif_wake_queue(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3388
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3389
		/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3390
		 * 8168 hack: TxPoll requests are lost when the Tx packets are
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3391
		 * too close. Let's kick an extra TxPoll request when a burst
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3392
		 * of start_xmit activity is detected (if it is not detected,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3393
		 * it is slow enough). -- FR
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3394
		 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3395
		smp_rmb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3396
		if (tp->cur_tx != dirty_tx)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3397
			RTL_W8(TxPoll, NPQ);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3398
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3399
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3400
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3401
static inline int rtl8169_fragmented_frame(u32 status)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3402
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3403
	return (status & (FirstFrag | LastFrag)) != (FirstFrag | LastFrag);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3404
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3405
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3406
static inline void rtl8169_rx_csum(struct sk_buff *skb, struct RxDesc *desc)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3407
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3408
	u32 opts1 = le32_to_cpu(desc->opts1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3409
	u32 status = opts1 & RxProtoMask;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3410
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3411
	if (((status == RxProtoTCP) && !(opts1 & TCPFail)) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3412
	    ((status == RxProtoUDP) && !(opts1 & UDPFail)) ||
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3413
	    ((status == RxProtoIP) && !(opts1 & IPFail)))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3414
		skb->ip_summed = CHECKSUM_UNNECESSARY;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3415
	else
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3416
		skb->ip_summed = CHECKSUM_NONE;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3417
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3418
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3419
static inline bool rtl8169_try_rx_copy(struct sk_buff **sk_buff,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3420
				       struct rtl8169_private *tp, int pkt_size,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3421
				       dma_addr_t addr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3422
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3423
	struct sk_buff *skb;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3424
	bool done = false;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3425
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3426
	if (pkt_size >= rx_copybreak)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3427
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3428
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3429
	skb = netdev_alloc_skb(tp->dev, pkt_size + NET_IP_ALIGN);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3430
	if (!skb)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3431
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3432
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3433
	pci_dma_sync_single_for_cpu(tp->pci_dev, addr, pkt_size,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3434
				    PCI_DMA_FROMDEVICE);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3435
	skb_reserve(skb, NET_IP_ALIGN);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3436
	skb_copy_from_linear_data(*sk_buff, skb->data, pkt_size);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3437
	*sk_buff = skb;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3438
	done = true;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3439
out:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3440
	return done;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3441
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3442
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3443
static int rtl8169_rx_interrupt(struct net_device *dev,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3444
				struct rtl8169_private *tp,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3445
				void __iomem *ioaddr, u32 budget)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3446
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3447
	unsigned int cur_rx, rx_left;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3448
	unsigned int delta, count;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3449
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3450
	cur_rx = tp->cur_rx;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3451
	rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3452
	rx_left = min(rx_left, budget);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3453
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3454
	for (; rx_left > 0; rx_left--, cur_rx++) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3455
		unsigned int entry = cur_rx % NUM_RX_DESC;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3456
		struct RxDesc *desc = tp->RxDescArray + entry;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3457
		u32 status;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3458
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3459
		rmb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3460
		status = le32_to_cpu(desc->opts1);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3461
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3462
		if (status & DescOwn)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3463
			break;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3464
		if (unlikely(status & RxRES)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3465
			if (netif_msg_rx_err(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3466
				printk(KERN_INFO
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3467
				       "%s: Rx ERROR. status = %08x\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3468
				       dev->name, status);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3469
			}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3470
			dev->stats.rx_errors++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3471
			if (status & (RxRWT | RxRUNT))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3472
				dev->stats.rx_length_errors++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3473
			if (status & RxCRC)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3474
				dev->stats.rx_crc_errors++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3475
			if (status & RxFOVF) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3476
				rtl8169_schedule_work(dev, rtl8169_reset_task);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3477
				dev->stats.rx_fifo_errors++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3478
			}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3479
			rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3480
		} else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3481
			struct sk_buff *skb = tp->Rx_skbuff[entry];
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3482
			dma_addr_t addr = le64_to_cpu(desc->addr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3483
			int pkt_size = (status & 0x00001FFF) - 4;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3484
			struct pci_dev *pdev = tp->pci_dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3485
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3486
			/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3487
			 * The driver does not support incoming fragmented
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3488
			 * frames. They are seen as a symptom of over-mtu
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3489
			 * sized frames.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3490
			 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3491
			if (unlikely(rtl8169_fragmented_frame(status))) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3492
				dev->stats.rx_dropped++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3493
				dev->stats.rx_length_errors++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3494
				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3495
				continue;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3496
			}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3497
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3498
			rtl8169_rx_csum(skb, desc);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3499
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3500
			if (rtl8169_try_rx_copy(&skb, tp, pkt_size, addr)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3501
				pci_dma_sync_single_for_device(pdev, addr,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3502
					pkt_size, PCI_DMA_FROMDEVICE);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3503
				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3504
			} else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3505
				pci_unmap_single(pdev, addr, tp->rx_buf_sz,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3506
						 PCI_DMA_FROMDEVICE);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3507
				tp->Rx_skbuff[entry] = NULL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3508
			}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3509
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3510
			skb_put(skb, pkt_size);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3511
			skb->protocol = eth_type_trans(skb, dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3512
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3513
			if (rtl8169_rx_vlan_skb(tp, desc, skb) < 0)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3514
				netif_receive_skb(skb);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3515
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3516
			dev->stats.rx_bytes += pkt_size;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3517
			dev->stats.rx_packets++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3518
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3519
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3520
		/* Work around for AMD plateform. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3521
		if ((desc->opts2 & cpu_to_le32(0xfffe000)) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3522
		    (tp->mac_version == RTL_GIGA_MAC_VER_05)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3523
			desc->opts2 = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3524
			cur_rx++;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3525
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3526
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3527
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3528
	count = cur_rx - tp->cur_rx;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3529
	tp->cur_rx = cur_rx;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3530
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3531
	delta = rtl8169_rx_fill(tp, dev, tp->dirty_rx, tp->cur_rx);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3532
	if (!delta && count && netif_msg_intr(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3533
		printk(KERN_INFO "%s: no Rx buffer allocated\n", dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3534
	tp->dirty_rx += delta;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3535
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3536
	/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3537
	 * FIXME: until there is periodic timer to try and refill the ring,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3538
	 * a temporary shortage may definitely kill the Rx process.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3539
	 * - disable the asic to try and avoid an overflow and kick it again
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3540
	 *   after refill ?
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3541
	 * - how do others driver handle this condition (Uh oh...).
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3542
	 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3543
	if ((tp->dirty_rx + NUM_RX_DESC == tp->cur_rx) && netif_msg_intr(tp))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3544
		printk(KERN_EMERG "%s: Rx buffers exhausted\n", dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3545
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3546
	return count;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3547
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3548
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3549
static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3550
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3551
	struct net_device *dev = dev_instance;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3552
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3553
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3554
	int handled = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3555
	int status;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3556
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3557
	status = RTL_R16(IntrStatus);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3558
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3559
	/* hotplug/major error/no more work/shared irq */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3560
	if ((status == 0xffff) || !status)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3561
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3562
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3563
	handled = 1;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3564
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3565
	if (unlikely(!netif_running(dev))) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3566
		rtl8169_asic_down(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3567
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3568
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3569
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3570
	status &= tp->intr_mask;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3571
	RTL_W16(IntrStatus,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3572
		(status & RxFIFOOver) ? (status | RxOverflow) : status);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3573
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3574
	if (!(status & tp->intr_event))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3575
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3576
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3577
	/* Work around for rx fifo overflow */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3578
	if (unlikely(status & RxFIFOOver) &&
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3579
	    (tp->mac_version == RTL_GIGA_MAC_VER_11)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3580
		netif_stop_queue(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3581
		rtl8169_tx_timeout(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3582
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3583
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3584
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3585
	if (unlikely(status & SYSErr)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3586
		rtl8169_pcierr_interrupt(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3587
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3588
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3589
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3590
	if (status & LinkChg)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3591
		rtl8169_check_link_status(dev, tp, ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3592
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3593
	if (status & tp->napi_event) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3594
		RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3595
		tp->intr_mask = ~tp->napi_event;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3596
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3597
		if (likely(netif_rx_schedule_prep(&tp->napi)))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3598
			__netif_rx_schedule(&tp->napi);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3599
		else if (netif_msg_intr(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3600
			printk(KERN_INFO "%s: interrupt %04x in poll\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3601
			       dev->name, status);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3602
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3603
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3604
out:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3605
	return IRQ_RETVAL(handled);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3606
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3607
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3608
static int rtl8169_poll(struct napi_struct *napi, int budget)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3609
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3610
	struct rtl8169_private *tp = container_of(napi, struct rtl8169_private, napi);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3611
	struct net_device *dev = tp->dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3612
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3613
	int work_done;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3614
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3615
	work_done = rtl8169_rx_interrupt(dev, tp, ioaddr, (u32) budget);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3616
	rtl8169_tx_interrupt(dev, tp, ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3617
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3618
	if (work_done < budget) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3619
		netif_rx_complete(napi);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3620
		tp->intr_mask = 0xffff;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3621
		/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3622
		 * 20040426: the barrier is not strictly required but the
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3623
		 * behavior of the irq handler could be less predictable
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3624
		 * without it. Btw, the lack of flush for the posted pci
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3625
		 * write is safe - FR
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3626
		 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3627
		smp_wmb();
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3628
		RTL_W16(IntrMask, tp->intr_event);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3629
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3630
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3631
	return work_done;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3632
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3633
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3634
static void rtl8169_rx_missed(struct net_device *dev, void __iomem *ioaddr)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3635
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3636
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3637
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3638
	if (tp->mac_version > RTL_GIGA_MAC_VER_06)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3639
		return;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3640
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3641
	dev->stats.rx_missed_errors += (RTL_R32(RxMissed) & 0xffffff);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3642
	RTL_W32(RxMissed, 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3643
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3644
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3645
static void rtl8169_down(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3646
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3647
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3648
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3649
	unsigned int intrmask;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3650
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3651
	rtl8169_delete_timer(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3652
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3653
	netif_stop_queue(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3654
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3655
	napi_disable(&tp->napi);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3656
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3657
core_down:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3658
	spin_lock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3659
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3660
	rtl8169_asic_down(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3661
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3662
	rtl8169_rx_missed(dev, ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3663
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3664
	spin_unlock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3665
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3666
	synchronize_irq(dev->irq);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3667
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3668
	/* Give a racing hard_start_xmit a few cycles to complete. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3669
	synchronize_sched();  /* FIXME: should this be synchronize_irq()? */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3670
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3671
	/*
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3672
	 * And now for the 50k$ question: are IRQ disabled or not ?
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3673
	 *
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3674
	 * Two paths lead here:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3675
	 * 1) dev->close
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3676
	 *    -> netif_running() is available to sync the current code and the
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3677
	 *       IRQ handler. See rtl8169_interrupt for details.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3678
	 * 2) dev->change_mtu
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3679
	 *    -> rtl8169_poll can not be issued again and re-enable the
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3680
	 *       interruptions. Let's simply issue the IRQ down sequence again.
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3681
	 *
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3682
	 * No loop if hotpluged or major error (0xffff).
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3683
	 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3684
	intrmask = RTL_R16(IntrMask);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3685
	if (intrmask && (intrmask != 0xffff))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3686
		goto core_down;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3687
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3688
	rtl8169_tx_clear(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3689
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3690
	rtl8169_rx_clear(tp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3691
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3692
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3693
static int rtl8169_close(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3694
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3695
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3696
	struct pci_dev *pdev = tp->pci_dev;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3697
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3698
	/* update counters before going down */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3699
	rtl8169_update_counters(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3700
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3701
	rtl8169_down(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3702
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3703
	free_irq(dev->irq, dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3704
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3705
	pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3706
			    tp->RxPhyAddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3707
	pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3708
			    tp->TxPhyAddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3709
	tp->TxDescArray = NULL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3710
	tp->RxDescArray = NULL;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3711
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3712
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3713
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3714
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3715
static void rtl_set_rx_mode(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3716
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3717
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3718
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3719
	unsigned long flags;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3720
	u32 mc_filter[2];	/* Multicast hash filter */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3721
	int rx_mode;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3722
	u32 tmp = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3723
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3724
	if (dev->flags & IFF_PROMISC) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3725
		/* Unconditionally log net taps. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3726
		if (netif_msg_link(tp)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3727
			printk(KERN_NOTICE "%s: Promiscuous mode enabled.\n",
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3728
			       dev->name);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3729
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3730
		rx_mode =
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3731
		    AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3732
		    AcceptAllPhys;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3733
		mc_filter[1] = mc_filter[0] = 0xffffffff;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3734
	} else if ((dev->mc_count > multicast_filter_limit)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3735
		   || (dev->flags & IFF_ALLMULTI)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3736
		/* Too many to filter perfectly -- accept all multicasts. */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3737
		rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3738
		mc_filter[1] = mc_filter[0] = 0xffffffff;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3739
	} else {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3740
		struct dev_mc_list *mclist;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3741
		unsigned int i;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3742
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3743
		rx_mode = AcceptBroadcast | AcceptMyPhys;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3744
		mc_filter[1] = mc_filter[0] = 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3745
		for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3746
		     i++, mclist = mclist->next) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3747
			int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3748
			mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3749
			rx_mode |= AcceptMulticast;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3750
		}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3751
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3752
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3753
	spin_lock_irqsave(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3754
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3755
	tmp = rtl8169_rx_config | rx_mode |
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3756
	      (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3757
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3758
	if (tp->mac_version > RTL_GIGA_MAC_VER_06) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3759
		u32 data = mc_filter[0];
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3760
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3761
		mc_filter[0] = swab32(mc_filter[1]);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3762
		mc_filter[1] = swab32(data);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3763
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3764
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3765
	RTL_W32(MAR0 + 0, mc_filter[0]);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3766
	RTL_W32(MAR0 + 4, mc_filter[1]);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3767
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3768
	RTL_W32(RxConfig, tmp);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3769
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3770
	spin_unlock_irqrestore(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3771
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3772
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3773
/**
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3774
 *  rtl8169_get_stats - Get rtl8169 read/write statistics
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3775
 *  @dev: The Ethernet Device to get statistics for
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3776
 *
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3777
 *  Get TX/RX statistics for rtl8169
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3778
 */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3779
static struct net_device_stats *rtl8169_get_stats(struct net_device *dev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3780
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3781
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3782
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3783
	unsigned long flags;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3784
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3785
	if (netif_running(dev)) {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3786
		spin_lock_irqsave(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3787
		rtl8169_rx_missed(dev, ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3788
		spin_unlock_irqrestore(&tp->lock, flags);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3789
	}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3790
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3791
	return &dev->stats;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3792
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3793
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3794
#ifdef CONFIG_PM
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3795
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3796
static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3797
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3798
	struct net_device *dev = pci_get_drvdata(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3799
	struct rtl8169_private *tp = netdev_priv(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3800
	void __iomem *ioaddr = tp->mmio_addr;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3801
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3802
	if (!netif_running(dev))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3803
		goto out_pci_suspend;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3804
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3805
	netif_device_detach(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3806
	netif_stop_queue(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3807
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3808
	spin_lock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3809
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3810
	rtl8169_asic_down(ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3811
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3812
	rtl8169_rx_missed(dev, ioaddr);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3813
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3814
	spin_unlock_irq(&tp->lock);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3815
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3816
out_pci_suspend:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3817
	pci_save_state(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3818
	pci_enable_wake(pdev, pci_choose_state(pdev, state),
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3819
		(tp->features & RTL_FEATURE_WOL) ? 1 : 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3820
	pci_set_power_state(pdev, pci_choose_state(pdev, state));
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3821
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3822
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3823
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3824
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3825
static int rtl8169_resume(struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3826
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3827
	struct net_device *dev = pci_get_drvdata(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3828
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3829
	pci_set_power_state(pdev, PCI_D0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3830
	pci_restore_state(pdev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3831
	pci_enable_wake(pdev, PCI_D0, 0);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3832
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3833
	if (!netif_running(dev))
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3834
		goto out;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3835
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3836
	netif_device_attach(dev);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3837
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3838
	rtl8169_schedule_work(dev, rtl8169_reset_task);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3839
out:
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3840
	return 0;
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3841
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3842
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3843
static void rtl_shutdown(struct pci_dev *pdev)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3844
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3845
	rtl8169_suspend(pdev, PMSG_SUSPEND);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3846
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3847
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3848
#endif /* CONFIG_PM */
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3849
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3850
static struct pci_driver rtl8169_pci_driver = {
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3851
	.name		= MODULENAME,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3852
	.id_table	= rtl8169_pci_tbl,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3853
	.probe		= rtl8169_init_one,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3854
	.remove		= __devexit_p(rtl8169_remove_one),
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3855
#ifdef CONFIG_PM
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3856
	.suspend	= rtl8169_suspend,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3857
	.resume		= rtl8169_resume,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3858
	.shutdown	= rtl_shutdown,
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3859
#endif
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3860
};
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3861
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3862
static int __init rtl8169_init_module(void)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3863
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3864
	return pci_register_driver(&rtl8169_pci_driver);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3865
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3866
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3867
static void __exit rtl8169_cleanup_module(void)
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3868
{
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3869
	pci_unregister_driver(&rtl8169_pci_driver);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3870
}
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3871
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3872
module_init(rtl8169_init_module);
e722e0ac5d28 Added r8169 driver for 2.6.29.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3873
module_exit(rtl8169_cleanup_module);