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..459dc09e 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 */
@@ -49,25 +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
--- 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 @@
}
/* 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
--- 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
--- a/arch/powerpc/platforms/pseries/nvram.c
+++ b/arch/powerpc/platforms/pseries/nvram.c
@@ -27,6 +27,8 @@
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)
{