tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * include/asm-arm/arch-ixp4xx/hardware.h
3 *
4 * Copyright (C) 2002 Intel Corporation.
5 * Copyright (C) 2003-2004 MontaVista Software, Inc.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 *
11 */
12
13/*
14 * Hardware definitions for IXP4xx based systems
15 */
16
17#ifndef __ASM_ARCH_HARDWARE_H__
18#define __ASM_ARCH_HARDWARE_H__
19
20#define PCIBIOS_MIN_IO 0x00001000
21#define PCIBIOS_MIN_MEM 0x48000000
22
23/*
24 * We override the standard dma-mask routines for bouncing.
25 */
26#define HAVE_ARCH_PCI_SET_DMA_MASK
27
28#define pcibios_assign_all_busses() 1
29
30#if defined(CONFIG_CPU_IXP465) && !defined(__ASSEMBLY__)
31extern unsigned int processor_id;
32#define cpu_is_ixp465() ((processor_id & 0xffffffc0) == 0x69054200)
33#else
34#define cpu_is_ixp465() (0)
35#endif
36
37/* Register locations and bits */
38#include "ixp4xx-regs.h"
39
40/* Platform helper functions and definitions */
41#include "platform.h"
42
43/* Platform specific details */
44#include "ixdp425.h"
45#include "coyote.h"
46#include "prpmc1100.h"
47
48#endif /* _ASM_ARCH_HARDWARE_H */