devices/e1000e/e1000-3.16-ethercat.h
author Gavin Lambert <gavinl@compacsort.com>
Sat, 31 May 2014 15:37:33 +1200
changeset 2617 559f2f9c5b08
parent 2589 2b9c78543663
permissions -rw-r--r--
Do not force the DC reference clock to OP; if it is not configured it may refuse and flood the logs.
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/* Intel PRO/1000 Linux driver
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 * Copyright(c) 1999 - 2014 Intel Corporation.
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 *
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 * This program is free software; you can redistribute it and/or modify it
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 * under the terms and conditions of the GNU General Public License,
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 * version 2, as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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 * more details.
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 *
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 * The full GNU General Public License is included in this distribution in
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 * the file called "COPYING".
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 *
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 * Contact Information:
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 * Linux NICS <linux.nics@intel.com>
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 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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 */
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/* Linux PRO/1000 Ethernet Driver main header file */
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#ifndef _E1000_H_
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#define _E1000_H_
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#include <linux/bitops.h>
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#include <linux/types.h>
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#include <linux/timer.h>
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#include <linux/workqueue.h>
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#include <linux/io.h>
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#include <linux/netdevice.h>
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#include <linux/pci.h>
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#include <linux/pci-aspm.h>
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#include <linux/crc32.h>
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#include <linux/if_vlan.h>
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#include <linux/clocksource.h>
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#include <linux/net_tstamp.h>
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#include <linux/ptp_clock_kernel.h>
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#include <linux/ptp_classify.h>
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#include <linux/mii.h>
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#include <linux/mdio.h>
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#include "hw-3.16-ethercat.h"
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/* EtherCAT header file */
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#include "../ecdev.h"
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struct e1000_info;
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#define e_dbg(format, arg...) \
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	netdev_dbg(hw->adapter->netdev, format, ## arg)
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#define e_err(format, arg...) \
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	netdev_err(adapter->netdev, format, ## arg)
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#define e_info(format, arg...) \
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	netdev_info(adapter->netdev, format, ## arg)
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#define e_warn(format, arg...) \
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	netdev_warn(adapter->netdev, format, ## arg)
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#define e_notice(format, arg...) \
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	netdev_notice(adapter->netdev, format, ## arg)
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/* Interrupt modes, as used by the IntMode parameter */
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#define E1000E_INT_MODE_LEGACY		0
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#define E1000E_INT_MODE_MSI		1
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#define E1000E_INT_MODE_MSIX		2
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/* Tx/Rx descriptor defines */
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#define E1000_DEFAULT_TXD		256
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#define E1000_MAX_TXD			4096
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#define E1000_MIN_TXD			64
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#define E1000_DEFAULT_RXD		256
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#define E1000_MAX_RXD			4096
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#define E1000_MIN_RXD			64
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#define E1000_MIN_ITR_USECS		10 /* 100000 irq/sec */
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#define E1000_MAX_ITR_USECS		10000 /* 100    irq/sec */
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#define E1000_FC_PAUSE_TIME		0x0680 /* 858 usec */
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/* How many Tx Descriptors do we need to call netif_wake_queue ? */
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/* How many Rx Buffers do we bundle into one write to the hardware ? */
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#define E1000_RX_BUFFER_WRITE		16 /* Must be power of 2 */
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#define AUTO_ALL_MODES			0
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#define E1000_EEPROM_APME		0x0400
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#define E1000_MNG_VLAN_NONE		(-1)
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#define DEFAULT_JUMBO			9234
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/* Time to wait before putting the device into D3 if there's no link (in ms). */
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#define LINK_TIMEOUT		100
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/* Count for polling __E1000_RESET condition every 10-20msec.
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 * Experimentation has shown the reset can take approximately 210msec.
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 */
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#define E1000_CHECK_RESET_COUNT		25
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#define DEFAULT_RDTR			0
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#define DEFAULT_RADV			8
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#define BURST_RDTR			0x20
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#define BURST_RADV			0x20
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/* in the case of WTHRESH, it appears at least the 82571/2 hardware
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 * writes back 4 descriptors when WTHRESH=5, and 3 descriptors when
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 * WTHRESH=4, so a setting of 5 gives the most efficient bus
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 * utilization but to avoid possible Tx stalls, set it to 1
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 */
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#define E1000_TXDCTL_DMA_BURST_ENABLE                          \
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	(E1000_TXDCTL_GRAN | /* set descriptor granularity */  \
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	 E1000_TXDCTL_COUNT_DESC |                             \
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	 (1 << 16) | /* wthresh must be +1 more than desired */\
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	 (1 << 8)  | /* hthresh */                             \
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	 0x1f)       /* pthresh */
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#define E1000_RXDCTL_DMA_BURST_ENABLE                          \
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	(0x01000000 | /* set descriptor granularity */         \
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	 (4 << 16)  | /* set writeback threshold    */         \
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	 (4 << 8)   | /* set prefetch threshold     */         \
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	 0x20)        /* set hthresh                */
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#define E1000_TIDV_FPD (1 << 31)
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#define E1000_RDTR_FPD (1 << 31)
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enum e1000_boards {
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	board_82571,
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	board_82572,
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	board_82573,
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	board_82574,
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	board_82583,
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   131
	board_80003es2lan,
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	board_ich8lan,
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	board_ich9lan,
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	board_ich10lan,
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	board_pchlan,
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	board_pch2lan,
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	board_pch_lpt,
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   138
};
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   139
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   140
struct e1000_ps_page {
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	struct page *page;
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	u64 dma; /* must be u64 - written to hw */
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   143
};
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   144
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/* wrappers around a pointer to a socket buffer,
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   146
 * so a DMA handle can be stored along with the buffer
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   147
 */
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struct e1000_buffer {
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	dma_addr_t dma;
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	struct sk_buff *skb;
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	union {
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		/* Tx */
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		struct {
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			unsigned long time_stamp;
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			u16 length;
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			u16 next_to_watch;
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			unsigned int segs;
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			unsigned int bytecount;
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			u16 mapped_as_page;
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		};
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		/* Rx */
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		struct {
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			/* arrays of page information for packet split */
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			struct e1000_ps_page *ps_pages;
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			struct page *page;
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		};
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	};
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};
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   169
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   170
struct e1000_ring {
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	struct e1000_adapter *adapter;	/* back pointer to adapter */
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	void *desc;			/* pointer to ring memory  */
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	dma_addr_t dma;			/* phys address of ring    */
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	unsigned int size;		/* length of ring in bytes */
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	unsigned int count;		/* number of desc. in ring */
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   176
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   177
	u16 next_to_use;
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   178
	u16 next_to_clean;
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   179
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   180
	void __iomem *head;
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   181
	void __iomem *tail;
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   182
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	/* array of buffer information structs */
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   184
	struct e1000_buffer *buffer_info;
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   185
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   186
	char name[IFNAMSIZ + 5];
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   187
	u32 ims_val;
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   188
	u32 itr_val;
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   189
	void __iomem *itr_register;
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   190
	int set_itr;
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   191
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   192
	struct sk_buff *rx_skb_top;
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   193
};
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   194
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   195
/* PHY register snapshot values */
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   196
struct e1000_phy_regs {
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   197
	u16 bmcr;		/* basic mode control register    */
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   198
	u16 bmsr;		/* basic mode status register     */
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   199
	u16 advertise;		/* auto-negotiation advertisement */
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   200
	u16 lpa;		/* link partner ability register  */
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   201
	u16 expansion;		/* auto-negotiation expansion reg */
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   202
	u16 ctrl1000;		/* 1000BASE-T control register    */
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   203
	u16 stat1000;		/* 1000BASE-T status register     */
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   204
	u16 estatus;		/* extended status register       */
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   205
};
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   206
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   207
/* board specific private data structure */
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   208
struct e1000_adapter {
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   209
	struct timer_list watchdog_timer;
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   210
	struct timer_list phy_info_timer;
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   211
	struct timer_list blink_timer;
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   212
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   213
	struct work_struct reset_task;
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   214
	struct work_struct watchdog_task;
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   215
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   216
	const struct e1000_info *ei;
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   217
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   218
	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
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   219
	u32 bd_number;
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   220
	u32 rx_buffer_len;
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   221
	u16 mng_vlan_id;
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   222
	u16 link_speed;
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   223
	u16 link_duplex;
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   224
	u16 eeprom_vers;
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   225
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   226
	/* track device up/down/testing state */
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   227
	unsigned long state;
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   228
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   229
	/* Interrupt Throttle Rate */
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   230
	u32 itr;
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   231
	u32 itr_setting;
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   232
	u16 tx_itr;
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   233
	u16 rx_itr;
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   234
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   235
	/* Tx - one ring per active queue */
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   236
	struct e1000_ring *tx_ring ____cacheline_aligned_in_smp;
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   237
	u32 tx_fifo_limit;
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   238
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   239
	struct napi_struct napi;
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   240
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   241
	unsigned int uncorr_errors;	/* uncorrectable ECC errors */
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   242
	unsigned int corr_errors;	/* correctable ECC errors */
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   243
	unsigned int restart_queue;
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   244
	u32 txd_cmd;
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   245
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   246
	bool detect_tx_hung;
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   247
	bool tx_hang_recheck;
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   248
	u8 tx_timeout_factor;
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   249
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   250
	u32 tx_int_delay;
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   251
	u32 tx_abs_int_delay;
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   252
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   253
	unsigned int total_tx_bytes;
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   254
	unsigned int total_tx_packets;
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   255
	unsigned int total_rx_bytes;
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   256
	unsigned int total_rx_packets;
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   257
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   258
	/* Tx stats */
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   259
	u64 tpt_old;
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   260
	u64 colc_old;
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   261
	u32 gotc;
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   262
	u64 gotc_old;
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   263
	u32 tx_timeout_count;
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   264
	u32 tx_fifo_head;
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   265
	u32 tx_head_addr;
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   266
	u32 tx_fifo_size;
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   267
	u32 tx_dma_failed;
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   268
	u32 tx_hwtstamp_timeouts;
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   269
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   270
	/* Rx */
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   271
	bool (*clean_rx)(struct e1000_ring *ring, int *work_done,
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   272
			 int work_to_do) ____cacheline_aligned_in_smp;
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   273
	void (*alloc_rx_buf)(struct e1000_ring *ring, int cleaned_count,
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   274
			     gfp_t gfp);
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   275
	struct e1000_ring *rx_ring;
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   276
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   277
	u32 rx_int_delay;
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   278
	u32 rx_abs_int_delay;
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   279
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   280
	/* Rx stats */
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   281
	u64 hw_csum_err;
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   282
	u64 hw_csum_good;
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   283
	u64 rx_hdr_split;
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   284
	u32 gorc;
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   285
	u64 gorc_old;
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   286
	u32 alloc_rx_buff_failed;
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   287
	u32 rx_dma_failed;
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   288
	u32 rx_hwtstamp_cleared;
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   289
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   290
	unsigned int rx_ps_pages;
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   291
	u16 rx_ps_bsize0;
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   292
	u32 max_frame_size;
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   293
	u32 min_frame_size;
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diff changeset
   294
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   295
	/* OS defined structs */
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   296
	struct net_device *netdev;
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   297
	struct pci_dev *pdev;
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   298
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   299
	/* structs defined in e1000_hw.h */
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   300
	struct e1000_hw hw;
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   301
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   302
	spinlock_t stats64_lock;	/* protects statistics counters */
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   303
	struct e1000_hw_stats stats;
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   304
	struct e1000_phy_info phy_info;
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   305
	struct e1000_phy_stats phy_stats;
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diff changeset
   306
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   307
	/* Snapshot of PHY registers */
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   308
	struct e1000_phy_regs phy_regs;
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diff changeset
   309
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   310
	struct e1000_ring test_tx_ring;
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   311
	struct e1000_ring test_rx_ring;
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   312
	u32 test_icr;
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diff changeset
   313
2b9c78543663 Reverted default branch to stable-1.5.
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diff changeset
   314
	u32 msg_enable;
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parents:
diff changeset
   315
	unsigned int num_vectors;
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parents:
diff changeset
   316
	struct msix_entry *msix_entries;
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   317
	int int_mode;
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diff changeset
   318
	u32 eiac_mask;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   320
	u32 eeprom_wol;
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   321
	u32 wol;
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   322
	u32 pba;
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   323
	u32 max_hw_frame_size;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
2b9c78543663 Reverted default branch to stable-1.5.
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diff changeset
   325
	bool fc_autoneg;
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   326
2b9c78543663 Reverted default branch to stable-1.5.
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diff changeset
   327
	unsigned int flags;
2b9c78543663 Reverted default branch to stable-1.5.
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diff changeset
   328
	unsigned int flags2;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
	struct work_struct downshift_task;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
	struct work_struct update_phy_task;
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   331
	struct work_struct print_hang_task;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
	int phy_hang_count;
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   334
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
	u16 tx_ring_count;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
	u16 rx_ring_count;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
	struct hwtstamp_config hwtstamp_config;
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   339
	struct delayed_work systim_overflow_work;
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   340
	struct sk_buff *tx_hwtstamp_skb;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
	unsigned long tx_hwtstamp_start;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
	struct work_struct tx_hwtstamp_work;
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   343
	spinlock_t systim_lock;	/* protects SYSTIML/H regsters */
2b9c78543663 Reverted default branch to stable-1.5.
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parents:
diff changeset
   344
	struct cyclecounter cc;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
	struct timecounter tc;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
	struct ptp_clock *ptp_clock;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
	struct ptp_clock_info ptp_clock_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
	u16 eee_advert;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
	/* EtherCAT device variables */
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
	ec_device_t *ecdev;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
	unsigned long ec_watchdog_jiffies;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
};
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
struct e1000_info {
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
	enum e1000_mac_type	mac;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
	unsigned int		flags;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
	unsigned int		flags2;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
	u32			pba;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
	u32			max_hw_frame_size;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
	s32			(*get_variants)(struct e1000_adapter *);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	const struct e1000_mac_operations *mac_ops;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	const struct e1000_phy_operations *phy_ops;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
	const struct e1000_nvm_operations *nvm_ops;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
};
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
/* The system time is maintained by a 64-bit counter comprised of the 32-bit
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
 * SYSTIMH and SYSTIML registers.  How the counter increments (and therefore
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
 * its resolution) is based on the contents of the TIMINCA register - it
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
 * increments every incperiod (bits 31:24) clock ticks by incvalue (bits 23:0).
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
 * For the best accuracy, the incperiod should be as small as possible.  The
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
 * incvalue is scaled by a factor as large as possible (while still fitting
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
 * in bits 23:0) so that relatively small clock corrections can be made.
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
 *
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
 * As a result, a shift of INCVALUE_SHIFT_n is used to fit a value of
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
 * INCVALUE_n into the TIMINCA register allowing 32+8+(24-INCVALUE_SHIFT_n)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
 * bits to count nanoseconds leaving the rest for fractional nonseconds.
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
 */
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
#define INCVALUE_96MHz		125
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
#define INCVALUE_SHIFT_96MHz	17
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
#define INCPERIOD_SHIFT_96MHz	2
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
#define INCPERIOD_96MHz		(12 >> INCPERIOD_SHIFT_96MHz)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
#define INCVALUE_25MHz		40
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
#define INCVALUE_SHIFT_25MHz	18
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
#define INCPERIOD_25MHz		1
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
/* Another drawback of scaling the incvalue by a large factor is the
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
 * 64-bit SYSTIM register overflows more quickly.  This is dealt with
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
 * by simply reading the clock before it overflows.
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
 *
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
 * Clock	ns bits	Overflows after
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
 * ~~~~~~	~~~~~~~	~~~~~~~~~~~~~~~
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
 * 96MHz	47-bit	2^(47-INCPERIOD_SHIFT_96MHz) / 10^9 / 3600 = 9.77 hrs
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
 * 25MHz	46-bit	2^46 / 10^9 / 3600 = 19.55 hours
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
 */
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
#define E1000_SYSTIM_OVERFLOW_PERIOD	(HZ * 60 * 60 * 4)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
#define E1000_MAX_82574_SYSTIM_REREADS	50
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
#define E1000_82574_SYSTIM_EPSILON	(1ULL << 35ULL)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
/* hardware capability, feature, and workaround flags */
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
#define FLAG_HAS_AMT                      (1 << 0)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
#define FLAG_HAS_FLASH                    (1 << 1)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
#define FLAG_HAS_HW_VLAN_FILTER           (1 << 2)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
#define FLAG_HAS_WOL                      (1 << 3)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
/* reserved bit4 */
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
#define FLAG_HAS_CTRLEXT_ON_LOAD          (1 << 5)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
#define FLAG_HAS_SWSM_ON_LOAD             (1 << 6)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
#define FLAG_HAS_JUMBO_FRAMES             (1 << 7)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
#define FLAG_READ_ONLY_NVM                (1 << 8)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
#define FLAG_IS_ICH                       (1 << 9)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
#define FLAG_HAS_MSIX                     (1 << 10)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
#define FLAG_HAS_SMART_POWER_DOWN         (1 << 11)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
#define FLAG_IS_QUAD_PORT_A               (1 << 12)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
#define FLAG_IS_QUAD_PORT                 (1 << 13)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
#define FLAG_HAS_HW_TIMESTAMP             (1 << 14)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
#define FLAG_APME_IN_WUC                  (1 << 15)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
#define FLAG_APME_IN_CTRL3                (1 << 16)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
#define FLAG_APME_CHECK_PORT_B            (1 << 17)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
#define FLAG_DISABLE_FC_PAUSE_TIME        (1 << 18)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
#define FLAG_NO_WAKE_UCAST                (1 << 19)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
#define FLAG_MNG_PT_ENABLED               (1 << 20)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
#define FLAG_RESET_OVERWRITES_LAA         (1 << 21)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
#define FLAG_TARC_SPEED_MODE_BIT          (1 << 22)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
#define FLAG_TARC_SET_BIT_ZERO            (1 << 23)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
#define FLAG_RX_NEEDS_RESTART             (1 << 24)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
#define FLAG_LSC_GIG_SPEED_DROP           (1 << 25)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
#define FLAG_SMART_POWER_DOWN             (1 << 26)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
#define FLAG_MSI_ENABLED                  (1 << 27)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
/* reserved (1 << 28) */
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
#define FLAG_TSO_FORCE                    (1 << 29)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
#define FLAG_RESTART_NOW                  (1 << 30)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
#define FLAG_MSI_TEST_FAILED              (1 << 31)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
#define FLAG2_CRC_STRIPPING               (1 << 0)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
#define FLAG2_HAS_PHY_WAKEUP              (1 << 1)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
#define FLAG2_IS_DISCARDING               (1 << 2)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
#define FLAG2_DISABLE_ASPM_L1             (1 << 3)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
#define FLAG2_HAS_PHY_STATS               (1 << 4)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
#define FLAG2_HAS_EEE                     (1 << 5)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
#define FLAG2_DMA_BURST                   (1 << 6)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
#define FLAG2_DISABLE_ASPM_L0S            (1 << 7)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
#define FLAG2_DISABLE_AIM                 (1 << 8)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
#define FLAG2_CHECK_PHY_HANG              (1 << 9)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
#define FLAG2_NO_DISABLE_RX               (1 << 10)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
#define FLAG2_PCIM2PCI_ARBITER_WA         (1 << 11)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
#define FLAG2_DFLT_CRC_STRIPPING          (1 << 12)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
#define FLAG2_CHECK_RX_HWTSTAMP           (1 << 13)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
#define E1000_RX_DESC_PS(R, i)	    \
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
	(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
#define E1000_RX_DESC_EXT(R, i)	    \
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
	(&(((union e1000_rx_desc_extended *)((R).desc))[i]))
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
#define E1000_GET_DESC(R, i, type)	(&(((struct type *)((R).desc))[i]))
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
#define E1000_TX_DESC(R, i)		E1000_GET_DESC(R, i, e1000_tx_desc)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
#define E1000_CONTEXT_DESC(R, i)	E1000_GET_DESC(R, i, e1000_context_desc)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
enum e1000_state_t {
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
	__E1000_TESTING,
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
	__E1000_RESETTING,
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	__E1000_ACCESS_SHARED_RESOURCE,
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
	__E1000_DOWN
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
};
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
enum latency_range {
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
	lowest_latency = 0,
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	low_latency = 1,
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
	bulk_latency = 2,
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
	latency_invalid = 255
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
};
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
extern char e1000e_driver_name[];
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
extern const char e1000e_driver_version[];
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
void e1000e_check_options(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
void e1000e_set_ethtool_ops(struct net_device *netdev);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
int e1000e_up(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
void e1000e_down(struct e1000_adapter *adapter, bool reset);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
void e1000e_reinit_locked(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
void e1000e_reset(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
void e1000e_power_up_phy(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
int e1000e_setup_rx_resources(struct e1000_ring *ring);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
int e1000e_setup_tx_resources(struct e1000_ring *ring);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
void e1000e_free_rx_resources(struct e1000_ring *ring);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
void e1000e_free_tx_resources(struct e1000_ring *ring);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
					     struct rtnl_link_stats64 *stats);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
void e1000e_get_hw_control(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
void e1000e_release_hw_control(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
extern unsigned int copybreak;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
extern const struct e1000_info e1000_82571_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
extern const struct e1000_info e1000_82572_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
extern const struct e1000_info e1000_82573_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
extern const struct e1000_info e1000_82574_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
extern const struct e1000_info e1000_82583_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
extern const struct e1000_info e1000_ich8_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
extern const struct e1000_info e1000_ich9_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
extern const struct e1000_info e1000_ich10_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
extern const struct e1000_info e1000_pch_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
extern const struct e1000_info e1000_pch2_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
extern const struct e1000_info e1000_pch_lpt_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
extern const struct e1000_info e1000_es2_info;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
void e1000e_ptp_init(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
void e1000e_ptp_remove(struct e1000_adapter *adapter);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
	return hw->phy.ops.reset(hw);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
static inline s32 e1e_rphy(struct e1000_hw *hw, u32 offset, u16 *data)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
	return hw->phy.ops.read_reg(hw, offset, data);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
static inline s32 e1e_rphy_locked(struct e1000_hw *hw, u32 offset, u16 *data)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
	return hw->phy.ops.read_reg_locked(hw, offset, data);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
static inline s32 e1e_wphy(struct e1000_hw *hw, u32 offset, u16 data)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	return hw->phy.ops.write_reg(hw, offset, data);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
static inline s32 e1e_wphy_locked(struct e1000_hw *hw, u32 offset, u16 data)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
	return hw->phy.ops.write_reg_locked(hw, offset, data);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
void e1000e_reload_nvm_generic(struct e1000_hw *hw);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
	if (hw->mac.ops.read_mac_addr)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
		return hw->mac.ops.read_mac_addr(hw);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
	return e1000_read_mac_addr_generic(hw);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
static inline s32 e1000_validate_nvm_checksum(struct e1000_hw *hw)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
	return hw->nvm.ops.validate(hw);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
	return hw->nvm.ops.update(hw);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words,
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
				 u16 *data)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
	return hw->nvm.ops.read(hw, offset, words, data);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words,
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
				  u16 *data)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	return hw->nvm.ops.write(hw, offset, words, data);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
static inline s32 e1000_get_phy_info(struct e1000_hw *hw)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
	return hw->phy.ops.get_info(hw);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
static inline u32 __er32(struct e1000_hw *hw, unsigned long reg)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
{
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
	return readl(hw->hw_addr + reg);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
}
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
#define er32(reg)	__er32(hw, E1000_##reg)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
s32 __ew32_prepare(struct e1000_hw *hw);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
#define ew32(reg, val)	__ew32(hw, E1000_##reg, (val))
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
#define e1e_flush()	er32(STATUS)
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) \
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	(__ew32((a), (reg + ((offset) << 2)), (value)))
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
#define E1000_READ_REG_ARRAY(a, reg, offset) \
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
	(readl((a)->hw_addr + reg + ((offset) << 2)))
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
#endif /* _E1000_H_ */