i386/linux/linux-2.3.21/include/asm-ppc/mpc8xx.h

   1
   2 /* This is the single file included by all MPC8xx build options.
   3  * Since there are many different boards and no standard configuration,
   4  * we have a unique include file for each.  Rather than change every
   5  * file that has to include MPC8xx configuration, they all include
   6  * this one and the configuration switching is done here.
   7  */
   8 #ifndef __CONFIG_8xx_DEFS
   9 #define __CONFIG_8xx_DEFS
  10
  11 #ifdef CONFIG_8xx
  12
  13 #ifdef CONFIG_MBX
  14 #include <asm/mbx.h>
  15 #endif
  16
  17 #ifdef CONFIG_FADS
  18 #include <asm/fads.h>
  19 #endif
  20
  21 #ifdef CONFIG_RPXLITE
  22 #include <asm/rpxlite.h>
  23 #endif
  24
  25 #ifdef CONFIG_BSEIP
  26 #include <asm/bseip.h>
  27 #endif
  28
  29 #ifdef CONFIG_RPXCLASSIC
  30 #include <asm/rpxclassic.h>
  31 #endif
  32
  33 /* I need this to get pt_regs.......
  34 */
  35 #include <asm/ptrace.h>
  36
  37 /* Currently, all 8xx boards that support a processor to PCI/ISA bridge
  38  * use the same memory map.
  39  */
  40 #if 0
  41 #if defined(CONFIG_PCI) && defined(PCI_ISA_IO_ADDR)
  42 #define _IO_BASE PCI_ISA_IO_ADDR
  43 #define _ISA_MEM_BASE PCI_ISA_MEM_ADDR
  44 #define PCI_DRAM_OFFSET 0x80000000
  45 #else
  46 #define _IO_BASE        0
  47 #define _ISA_MEM_BASE   0
  48 #define PCI_DRAM_OFFSET 0
  49 #endif
  50 #else
  51 #define _IO_BASE        0
  52 #define _ISA_MEM_BASE   0
  53 #define PCI_DRAM_OFFSET 0
  54 #endif
  55
  56 extern unsigned long isa_io_base;
  57 extern unsigned long isa_mem_base;
  58 extern unsigned long pci_dram_offset;
  59
  60 /* The "residual" data board information structure the boot loader
  61  * hands to us.
  62  */
  63 extern unsigned char __res[];
  64
  65 extern int request_8xxirq(unsigned int irq,
  66                        void (*handler)(int, void *, struct pt_regs *),
  67                        unsigned long flags,
  68                        const char *device,
  69                        void *dev_id);
  70 #endif /* CONFIG_8xx */
  71 #endif