X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-powerpc%2Fnvram.h;h=efde5ac82f7b915df030d42cae81c38fc63803fe;hb=e93dc4891df93d7efa59d861fdcbb529a1819343;hp=24bd8c2388ea5b912546423b04dd8ca13ed03141;hpb=51c83a946d5c8bc05eef7828197080f31fa33601;p=linux-2.6 diff --git a/include/asm-powerpc/nvram.h b/include/asm-powerpc/nvram.h index 24bd8c2388..efde5ac82f 100644 --- a/include/asm-powerpc/nvram.h +++ b/include/asm-powerpc/nvram.h @@ -10,6 +10,8 @@ #ifndef _ASM_POWERPC_NVRAM_H #define _ASM_POWERPC_NVRAM_H +#include + #define NVRW_CNT 0x20 #define NVRAM_HEADER_LEN 16 /* sizeof(struct nvram_header) */ #define NVRAM_BLOCK_LEN 16 @@ -55,6 +57,10 @@ struct nvram_header { char name[12]; }; +#ifdef __KERNEL__ + +#include + struct nvram_partition { struct list_head partition; struct nvram_header header; @@ -62,13 +68,25 @@ struct nvram_partition { }; -extern int nvram_write_error_log(char * buff, int length, unsigned int err_type); -extern int nvram_read_error_log(char * buff, int length, unsigned int * err_type); +extern int nvram_write_error_log(char * buff, int length, + unsigned int err_type, unsigned int err_seq); +extern int nvram_read_error_log(char * buff, int length, + unsigned int * err_type, unsigned int *err_seq); extern int nvram_clear_error_log(void); extern struct nvram_partition *nvram_find_partition(int sig, const char *name); extern int pSeries_nvram_init(void); + +#ifdef CONFIG_MMIO_NVRAM extern int mmio_nvram_init(void); +#else +static inline int mmio_nvram_init(void) +{ + return -ENODEV; +} +#endif + +#endif /* __KERNEL__ */ /* PowerMac specific nvram stuffs */ @@ -78,6 +96,7 @@ enum { pmac_nvram_NR /* MacOS Name Registry partition */ }; +#ifdef __KERNEL__ /* Return partition offset in nvram */ extern int pmac_get_partition(int partition); @@ -91,6 +110,7 @@ extern void nvram_sync(void); /* Normal access to NVRAM */ extern unsigned char nvram_read_byte(int i); extern void nvram_write_byte(unsigned char c, int i); +#endif /* Some offsets in XPRAM */ #define PMAC_XPRAM_MACHINE_LOC 0xe4