release/src/linux/linux/arch/ppc/platforms/redwood5.h

   1 /*
   2  *    Copyright 2001 MontaVista Software Inc.
   3  *      PPC405 modifications
   4  *      Author: MontaVista Software, Inc.
   5  *          Armin Kuster
   6  *
   7  *    Module name: redwood5.h
   8  *
   9  *    Description:
  10  *      Macros, definitions, and data structures specific to the IBM PowerPC
  11  *      STB03xxx "Redwood" evaluation board.
  12  *
  13  * Please read the COPYING file for all license details.
  14  */
  15
  16 #ifdef __KERNEL__
  17 #ifndef __ASM_REDWOOD5_H__
  18 #define __ASM_REDWOOD5_H__
  19
  20 /* Redwood5 has an STB04xxx core */
  21 #include <platforms/ibmstb4.h>
  22
  23 #ifndef __ASSEMBLY__
  24 typedef struct board_info {
  25         unsigned char   bi_s_version[4];        /* Version of this structure */
  26         unsigned char   bi_r_version[30];       /* Version of the IBM ROM */
  27         unsigned int    bi_memsize;             /* DRAM installed, in bytes */
  28         unsigned int    bi_dummy;               /* field shouldn't exist */
  29         unsigned char   bi_enetaddr[6];         /* Ethernet MAC address */
  30         unsigned int    bi_intfreq;             /* Processor speed, in Hz */
  31         unsigned int    bi_busfreq;             /* Bus speed, in Hz */
  32         unsigned int    bi_tbfreq;              /* Software timebase freq */
  33         unsigned int    bi_opb_busfreq;         /* OPB Bus speed, in Hz */
  34         int             bi_iic_fast[2];         /* Use fast i2c mode */
  35 } bd_t;
  36 #endif /* !__ASSEMBLY__ */
  37
  38
  39 #define SMC91111_BASE_ADDR      0xf2000300
  40 #define SMC91111_IRQ            28
  41
  42 #ifdef MAX_HWIFS
  43 #undef MAX_HWIFS
  44 #endif
  45 #define MAX_HWIFS               1
  46
  47 #define _IO_BASE        0
  48 #define _ISA_MEM_BASE   0
  49 #define PCI_DRAM_OFFSET 0
  50
  51 #define BASE_BAUD               (378000000 / 18 / 16)
  52
  53 #define PPC4xx_MACHINE_NAME     "IBM Redwood5"
  54
  55 #endif /* __ASM_REDWOOD5_H__ */
  56 #endif /* __KERNEL__ */