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Diffstat (limited to 'arch/ppc/platforms/bseip.h')
| -rw-r--r-- | arch/ppc/platforms/bseip.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/ppc/platforms/bseip.h b/arch/ppc/platforms/bseip.h new file mode 100644 index 0000000..691f4a52 --- /dev/null +++ b/arch/ppc/platforms/bseip.h @@ -0,0 +1,38 @@ +/* + * A collection of structures, addresses, and values associated with + * the Bright Star Engineering ip-Engine board. Copied from the MBX stuff. + * + * Copyright (c) 1998 Dan Malek (dmalek@jlc.net) + */ +#ifndef __MACH_BSEIP_DEFS +#define __MACH_BSEIP_DEFS + +#ifndef __ASSEMBLY__ +/* A Board Information structure that is given to a program when + * prom starts it up. + */ +typedef struct bd_info { + unsigned int bi_memstart; /* Memory start address */ + unsigned int bi_memsize; /* Memory (end) size in bytes */ + unsigned int bi_intfreq; /* Internal Freq, in Hz */ + unsigned int bi_busfreq; /* Bus Freq, in Hz */ + unsigned char bi_enetaddr[6]; + unsigned int bi_baudrate; +} bd_t; + +extern bd_t m8xx_board_info; + +/* Memory map is configured by the PROM startup. + * All we need to get started is the IMMR. + */ +#define IMAP_ADDR ((uint)0xff000000) +#define IMAP_SIZE ((uint)(64 * 1024)) +#define PCMCIA_MEM_ADDR ((uint)0x04000000) +#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) +#endif /* !__ASSEMBLY__ */ + +/* We don't use the 8259. +*/ +#define NR_8259_INTS 0 + +#endif |
