include/asm-arm/arch-ixp4xx/hardware.h

   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__)
  31 extern 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 */