Linux Kernel  3.7.1
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dm9000.h
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1 /* dm9000.h: Davicom DM9000 adapter configuration
2  *
3  * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
4  * Written by David Howells ([email protected])
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version
9  * 2 of the License, or (at your option) any later version.
10  */
11 
12 #ifndef _ASM_DM9000_H
13 #define _ASM_DM9000_H
14 
15 #include <asm/mb-regs.h>
16 
17 #define DM9000_ARCH_IOBASE (__region_CS6 + 0x300)
18 #define DM9000_ARCH_IRQ IRQ_CPU_EXTERNAL3 /* XIRQ #3 (shared with FPGA) */
19 #undef DM9000_ARCH_IRQ_ACTLOW /* IRQ pin active high */
20 #define DM9000_ARCH_BUS_INFO "CS6#+0x300" /* bus info for ethtool */
21 
22 #undef __is_PCI_IO
23 #define __is_PCI_IO(addr) 0 /* not PCI */
24 
25 #undef inl
26 #define inl(addr) \
27 ({ \
28  unsigned long __ioaddr = (unsigned long) addr; \
29  uint32_t x = readl(__ioaddr); \
30  ((x & 0xff) << 24) | ((x & 0xff00) << 8) | ((x >> 8) & 0xff00) | ((x >> 24) & 0xff); \
31 })
32 
33 #undef insl
34 #define insl(a,b,l) __insl(a,b,l,0) /* don't byte-swap */
35 
36 
37 #endif /* _ASM_DM9000_H */