nvram.c File Reference

#include <linux/types.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
#include <linux/kmsg_dump.h>
#include <linux/ctype.h>
#include <linux/zlib.h>
#include <asm/uaccess.h>
#include <asm/nvram.h>
#include <asm/rtas.h>
#include <asm/prom.h>
#include <asm/machdep.h>

Go to the source code of this file.

Data Structures
struct	err_log_info
struct	nvram_os_partition

Macros
#define	NVRW_CNT   0x20
#define	NVRAM_RTAS_READ_TIMEOUT   5 /* seconds */
#define	COMPR_LEVEL   6
#define	WINDOW_BITS   12
#define	MEM_LEVEL   4

Functions
int	nvram_write_os_partition (struct nvram_os_partition *part, char *buff, int length, unsigned int err_type, unsigned int error_log_cnt)
int	nvram_write_error_log (char *buff, int length, unsigned int err_type, unsigned int error_log_cnt)
int	nvram_read_error_log (char *buff, int length, unsigned int *err_type, unsigned int *error_log_cnt)
int	nvram_clear_error_log (void)
	machine_arch_initcall (pseries, pseries_nvram_init_log_partitions)
int __init	pSeries_nvram_init (void)

Macro Definition Documentation

#define COMPR_LEVEL   6

Definition at line 112 of file nvram.c.

#define MEM_LEVEL   4

Definition at line 114 of file nvram.c.

#define NVRAM_RTAS_READ_TIMEOUT   5 /* seconds */

Definition at line 78 of file nvram.c.

#define NVRW_CNT   0x20

Definition at line 30 of file nvram.c.

#define WINDOW_BITS   12

Definition at line 113 of file nvram.c.

Function Documentation

machine_arch_initcall	(	pseries	,
		pseries_nvram_init_log_partitions
	)

int nvram_clear_error_log

(

void

)

Definition at line 323 of file nvram.c.

int nvram_read_error_log	(	char *	buff,
		int	length,
		unsigned int *	err_type,
		unsigned int *	error_log_cnt
	)

Definition at line 287 of file nvram.c.

int nvram_write_error_log	(	char *	buff,
		int	length,
		unsigned int	err_type,
		unsigned int	error_log_cnt
	)

Definition at line 273 of file nvram.c.

int nvram_write_os_partition	(	struct nvram_os_partition *	part,
		char *	buff,
		int	length,
		unsigned int	err_type,
		unsigned int	error_log_cnt
	)

Definition at line 238 of file nvram.c.

int __init pSeries_nvram_init

(

void

)

Definition at line 474 of file nvram.c.