devices/e1000/e1000_osdep-3.12-ethercat.h
author Edouard Tisserant <edouard.tisserant@gmail.com>
Sun, 22 Jul 2018 23:17:59 +0200
branchstable-1.5
changeset 2702 c67a3647891d
parent 2586 5b89b4e38cdc
permissions -rw-r--r--
rtdm skin is equivalent to posix in Xenomai3's xeno-config. Replace XENOMAI_RTDM_*FLAGS by XENOMAI_LIB_*FLAGS to distinguish lib/example flags.
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/*******************************************************************************
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  Intel PRO/1000 Linux driver
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  Copyright(c) 1999 - 2006 Intel Corporation.
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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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  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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  You should have received a copy of the GNU General Public License along with
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  this program; if not, write to the Free Software Foundation, Inc.,
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  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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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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  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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/* glue for the OS independent part of e1000
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 * includes register access macros
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 */
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#ifndef _E1000_OSDEP_H_
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#define _E1000_OSDEP_H_
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#include <asm/io.h>
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#define CONFIG_RAM_BASE         0x60000
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#define GBE_CONFIG_OFFSET       0x0
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#define GBE_CONFIG_RAM_BASE \
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	((unsigned int)(CONFIG_RAM_BASE + GBE_CONFIG_OFFSET))
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#define GBE_CONFIG_BASE_VIRT \
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	((void __iomem *)phys_to_virt(GBE_CONFIG_RAM_BASE))
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#define GBE_CONFIG_FLASH_WRITE(base, offset, count, data) \
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	(iowrite16_rep(base + offset, data, count))
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#define GBE_CONFIG_FLASH_READ(base, offset, count, data) \
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	(ioread16_rep(base + (offset << 1), data, count))
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#define er32(reg)							\
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	(readl(hw->hw_addr + ((hw->mac_type >= e1000_82543)		\
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			       ? E1000_##reg : E1000_82542_##reg)))
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#define ew32(reg, value)						\
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	(writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543)	\
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					 ? E1000_##reg : E1000_82542_##reg))))
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#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
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    writel((value), ((a)->hw_addr + \
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        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
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        ((offset) << 2))))
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#define E1000_READ_REG_ARRAY(a, reg, offset) ( \
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    readl((a)->hw_addr + \
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        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
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        ((offset) << 2)))
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#define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
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#define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
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#define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
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    writew((value), ((a)->hw_addr + \
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        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
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        ((offset) << 1))))
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#define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
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    readw((a)->hw_addr + \
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        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
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        ((offset) << 1)))
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#define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
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    writeb((value), ((a)->hw_addr + \
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        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
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        (offset))))
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#define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
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    readb((a)->hw_addr + \
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        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
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        (offset)))
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#define E1000_WRITE_FLUSH() er32(STATUS)
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#define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
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    writel((value), ((a)->flash_address + reg)))
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#define E1000_READ_ICH_FLASH_REG(a, reg) ( \
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    readl((a)->flash_address + reg))
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#define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
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    writew((value), ((a)->flash_address + reg)))
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#define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
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    readw((a)->flash_address + reg))
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#endif /* _E1000_OSDEP_H_ */