powerpc/nvram: Move things out of asm/nvram.h

This moves a bunch of definitions out of asm/nvram.h to the files
that use them or just outright remove completely unused stuff.

We leave the partition signatures definitions, they will be useful

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/include/asm/nvram.h b/arch/powerpc/include/asm/nvram.h
index 850b72f..459dc09 100644 (file)
--- 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 */
@@ -49,25 +25,11 @@
 #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;
-};
-
-
 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,

diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c
index 9cf197f..a8154f1 100644 (file)
--- a/arch/powerpc/kernel/nvram_64.c
+++ b/arch/powerpc/kernel/nvram_64.c
@@ -34,6 +34,25 @@
 
 #undef DEBUG_NVRAM
 
+#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)
+
+/* 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];
+};
+
+struct nvram_partition {
+       struct list_head partition;
+       struct nvram_header header;
+       unsigned int index;
+};
+
 static struct nvram_partition * nvram_part;
 static long nvram_error_log_index = -1;
 static long nvram_error_log_size = 0;
@@ -432,7 +451,7 @@ static int __init nvram_setup_partition(void)
        }
        
        /* try creating a partition with the free space we have */
-       rc = nvram_create_os_partition();
+       rc = nvram_create_partition("ppc64,linux", );
        if (!rc) {
                return 0;
        }

diff --git a/arch/powerpc/platforms/chrp/time.c b/arch/powerpc/platforms/chrp/time.c
index 054dfe5..f803f4b 100644 (file)
--- a/arch/powerpc/platforms/chrp/time.c
+++ b/arch/powerpc/platforms/chrp/time.c
@@ -29,6 +29,10 @@
 
 extern spinlock_t rtc_lock;
 
+#define NVRAM_AS0  0x74
+#define NVRAM_AS1  0x75
+#define NVRAM_DATA 0x77
+
 static int nvram_as1 = NVRAM_AS1;
 static int nvram_as0 = NVRAM_AS0;
 static int nvram_data = NVRAM_DATA;

diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c
index bc3c7f2..f4e4c06 100644 (file)
--- a/arch/powerpc/platforms/pseries/nvram.c
+++ b/arch/powerpc/platforms/pseries/nvram.c
@@ -27,6 +27,8 @@ static int nvram_fetch, nvram_store;
 static char nvram_buf[NVRW_CNT];       /* assume this is in the first 4GB */
 static DEFINE_SPINLOCK(nvram_lock);
 
+/* Max bytes to read/write in one go */
+#define NVRW_CNT 0x20
 
 static ssize_t pSeries_nvram_read(char *buf, size_t count, loff_t *index)
 {