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linux-next/drivers/net/e1000/e1000_osdep.h
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

102 lines
3.1 KiB
C

/*******************************************************************************
Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your option)
any later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59
Temple Place - Suite 330, Boston, MA 02111-1307, USA.
The full GNU General Public License is included in this distribution in the
file called LICENSE.
Contact Information:
Linux NICS <linux.nics@intel.com>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* glue for the OS independent part of e1000
* includes register access macros
*/
#ifndef _E1000_OSDEP_H_
#define _E1000_OSDEP_H_
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#ifndef msec_delay
#define msec_delay(x) msleep(x)
/* Some workarounds require millisecond delays and are run during interrupt
* context. Most notably, when establishing link, the phy may need tweaking
* but cannot process phy register reads/writes faster than millisecond
* intervals...and we establish link due to a "link status change" interrupt.
*/
#define msec_delay_irq(x) mdelay(x)
#endif
#define PCI_COMMAND_REGISTER PCI_COMMAND
#define CMD_MEM_WRT_INVALIDATE PCI_COMMAND_INVALIDATE
typedef enum {
#undef FALSE
FALSE = 0,
#undef TRUE
TRUE = 1
} boolean_t;
#define MSGOUT(S, A, B) printk(KERN_DEBUG S "\n", A, B)
#ifdef DBG
#define DEBUGOUT(S) printk(KERN_DEBUG S "\n")
#define DEBUGOUT1(S, A...) printk(KERN_DEBUG S "\n", A)
#else
#define DEBUGOUT(S)
#define DEBUGOUT1(S, A...)
#endif
#define DEBUGFUNC(F) DEBUGOUT(F)
#define DEBUGOUT2 DEBUGOUT1
#define DEBUGOUT3 DEBUGOUT2
#define DEBUGOUT7 DEBUGOUT3
#define E1000_WRITE_REG(a, reg, value) ( \
writel((value), ((a)->hw_addr + \
(((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg))))
#define E1000_READ_REG(a, reg) ( \
readl((a)->hw_addr + \
(((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg)))
#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
writel((value), ((a)->hw_addr + \
(((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
((offset) << 2))))
#define E1000_READ_REG_ARRAY(a, reg, offset) ( \
readl((a)->hw_addr + \
(((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
((offset) << 2)))
#define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS)
#endif /* _E1000_OSDEP_H_ */