Merge branch 'nvram' into next

1 files changed, 11 insertions, 41 deletions

diff --git a/arch/powerpc/include/asm/nvram.h b/arch/powerpc/include/asm/nvram.h
index 850b72f27445..92efe67d1c57 100644
--- a/arch/powerpc/include/asm/nvram.h
+++ b/arch/powerpc/include/asm/nvram.h
@@ -10,31 +10,7 @@
 #ifndef _ASM_POWERPC_NVRAM_H
 #define _ASM_POWERPC_NVRAM_H
 
-#include <linux/errno.h>
-
-#define NVRW_CNT 0x20
-#define NVRAM_HEADER_LEN 16 /* sizeof(struct nvram_header) */
-#define NVRAM_BLOCK_LEN 16
-#define NVRAM_MAX_REQ (2080/NVRAM_BLOCK_LEN)
-#define NVRAM_MIN_REQ (1056/NVRAM_BLOCK_LEN)
-
-#define NVRAM_AS0  0x74
-#define NVRAM_AS1  0x75
-#define NVRAM_DATA 0x77
-
-
-/* RTC Offsets */
-
-#define MOTO_RTC_SECONDS        0x1FF9
-#define MOTO_RTC_MINUTES        0x1FFA
-#define MOTO_RTC_HOURS          0x1FFB
-#define MOTO_RTC_DAY_OF_WEEK    0x1FFC
-#define MOTO_RTC_DAY_OF_MONTH   0x1FFD
-#define MOTO_RTC_MONTH          0x1FFE
-#define MOTO_RTC_YEAR           0x1FFF
-#define MOTO_RTC_CONTROLA       0x1FF8
-#define MOTO_RTC_CONTROLB       0x1FF9
-
+/* Signatures for nvram partitions */
 #define NVRAM_SIG_SP    0x02    /* support processor */
 #define NVRAM_SIG_OF    0x50    /* open firmware config */
 #define NVRAM_SIG_FW    0x51    /* general firmware */
@@ -49,32 +25,19 @@
 #define NVRAM_SIG_OS    0xa0    /* OS defined */
 #define NVRAM_SIG_PANIC 0xa1    /* Apple OSX "panic" */
 
-/* If change this size, then change the size of NVNAME_LEN */
-struct nvram_header {
-        unsigned char signature;
-        unsigned char checksum;
-        unsigned short length;
-        char name[12];
-};
-
 #ifdef __KERNEL__
 
+#include <linux/errno.h>
 #include <linux/list.h>
 
-struct nvram_partition {
-        struct list_head partition;
-        struct nvram_header header;
-        unsigned int index;
-};
-
-
+#ifdef CONFIG_PPC_PSERIES
 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 int pSeries_nvram_init(void);
+#endif /* CONFIG_PPC_PSERIES */
 
 #ifdef CONFIG_MMIO_NVRAM
 extern int mmio_nvram_init(void);
@@ -85,6 +48,13 @@ static inline int mmio_nvram_init(void)
 }
 #endif
 
+extern int __init nvram_scan_partitions(void);
+extern loff_t nvram_create_partition(const char *name, int sig,
+                                     int req_size, int min_size);
+extern int nvram_remove_partition(const char *name, int sig);
+extern int nvram_get_partition_size(loff_t data_index);
+extern loff_t nvram_find_partition(const char *name, int sig, int *out_size);
+
 #endif /* __KERNEL__ */
 
 /* PowerMac specific nvram stuffs */