arch/ppc/platforms/4xx/redwood5.h

   1 /*
   2  * Macros, definitions, and data structures specific to the IBM PowerPC
   3  * STB03xxx "Redwood" evaluation board.
   4  *
   5  * Author: Armin Kuster <akuster@mvista.com>
   6  *
   7  * 2001 (c) MontaVista, Software, Inc.  This file is licensed under
   8  * the terms of the GNU General Public License version 2.  This program
   9  * is licensed "as is" without any warranty of any kind, whether express
  10  * or implied.
  11  */
  12
  13 #ifdef __KERNEL__
  14 #ifndef __ASM_REDWOOD5_H__
  15 #define __ASM_REDWOOD5_H__
  16
  17 /* Redwood5 has an STB04xxx core */
  18 #include <platforms/4xx/ibmstb4.h>
  19
  20 #ifndef __ASSEMBLY__
  21 typedef struct board_info {
  22         unsigned char   bi_s_version[4];        /* Version of this structure */
  23         unsigned char   bi_r_version[30];       /* Version of the IBM ROM */
  24         unsigned int    bi_memsize;             /* DRAM installed, in bytes */
  25         unsigned int    bi_dummy;               /* field shouldn't exist */
  26         unsigned char   bi_enetaddr[6];         /* Ethernet MAC address */
  27         unsigned int    bi_intfreq;             /* Processor speed, in Hz */
  28         unsigned int    bi_busfreq;             /* Bus speed, in Hz */
  29         unsigned int    bi_tbfreq;              /* Software timebase freq */
  30 } bd_t;
  31 #endif /* !__ASSEMBLY__ */
  32
  33
  34 #define SMC91111_BASE_ADDR      0xf2000300
  35 #define SMC91111_REG_SIZE       16
  36 #define SMC91111_IRQ            28
  37
  38 #ifdef MAX_HWIFS
  39 #undef MAX_HWIFS
  40 #endif
  41 #define MAX_HWIFS               1
  42
  43 #define _IO_BASE        0
  44 #define _ISA_MEM_BASE   0
  45 #define PCI_DRAM_OFFSET 0
  46
  47 #define BASE_BAUD               (378000000 / 18 / 16)
  48
  49 #define PPC4xx_MACHINE_NAME     "IBM Redwood5"
  50
  51 #endif /* __ASM_REDWOOD5_H__ */
  52 #endif /* __KERNEL__ */