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

   1 /*
   2  * arch/arm/mach-ixp4xx/include/mach/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 #ifdef CONFIG_IXP4XX_INDIRECT_PCI
  22 #define PCIBIOS_MIN_MEM         0x10000000 /* 1 GB of indirect PCI MMIO space */
  23 #define PCIBIOS_MAX_MEM         0x4FFFFFFF
  24 #else
  25 #define PCIBIOS_MIN_MEM         0x48000000 /* 64 MB of PCI MMIO space */
  26 #define PCIBIOS_MAX_MEM         0x4BFFFFFF
  27 #endif
  28
  29 #define ARCH_HAS_DMA_SET_COHERENT_MASK
  30
  31 #define pcibios_assign_all_busses()     1
  32
  33 /* Register locations and bits */
  34 #include "ixp4xx-regs.h"
  35
  36 #ifndef __ASSEMBLER__
  37 #include <mach/cpu.h>
  38 #endif
  39
  40 /* Platform helper functions and definitions */
  41 #include "platform.h"
  42
  43 #endif  /* _ASM_ARCH_HARDWARE_H */