oem_s3.c File Reference

#include <spi-generic.h>
#include <spi_flash.h>
#include <string.h>
#include <cbmem.h>
#include <console/console.h>
#include <northbridge/amd/agesa/state_machine.h>
#include <AGESA.h>
#include <northbridge/amd/agesa/agesa_helper.h>

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Macros
#define	S3_DATA_MTRR_SIZE   0x1000
#define	S3_DATA_NONVOLATILE_SIZE   0x1000

Enumerations
enum	S3_DATA_TYPE { S3DataTypeNonVolatile = 0 , S3DataTypeMTRR }

Functions
static void	get_s3nv_data (S3_DATA_TYPE S3DataType, uintptr_t *pos, uintptr_t *len)
AGESA_STATUS	OemInitResume (AMD_S3_PARAMS *dataBlock)
AGESA_STATUS	OemS3LateRestore (AMD_S3_PARAMS *dataBlock)
const void *	OemS3Saved_MTRR_Storage (void)

Macro Definition Documentation

S3_DATA_MTRR_SIZE

#define S3_DATA_MTRR_SIZE   0x1000

Definition at line 18 of file oem_s3.c.

S3_DATA_NONVOLATILE_SIZE

#define S3_DATA_NONVOLATILE_SIZE   0x1000

Definition at line 19 of file oem_s3.c.

Enumeration Type Documentation

S3_DATA_TYPE

enum S3_DATA_TYPE

Enumerator
S3DataTypeNonVolatile	NonVolatile Data Type.
S3DataTypeMTRR	MTRR storage.

Definition at line 12 of file oem_s3.c.

Function Documentation

get_s3nv_data()

static void get_s3nv_data ( S3_DATA_TYPE  S3DataType, uintptr_t *  pos, uintptr_t *  len  )

static

Definition at line 26 of file oem_s3.c.

References S3_DATA_MTRR_SIZE, S3_DATA_NONVOLATILE_SIZE, S3DataTypeMTRR, and S3DataTypeNonVolatile.

Referenced by OemInitResume(), and OemS3Saved_MTRR_Storage().

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OemInitResume()

AGESA_STATUS OemInitResume

(

AMD_S3_PARAMS *

dataBlock

)

Definition at line 47 of file oem_s3.c.

References AGESA_FATAL, AGESA_SUCCESS, get_s3nv_data(), and S3DataTypeNonVolatile.

Referenced by amd_init_resume(), platform_BeforeInitPost(), and platform_BeforeInitResume().

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OemS3LateRestore()

AGESA_STATUS OemS3LateRestore

(

AMD_S3_PARAMS *

dataBlock

)

Definition at line 63 of file oem_s3.c.

References AGESA_FATAL, AGESA_SUCCESS, BIOS_DEBUG, cbmem_find(), CBMEM_ID_RESUME_SCRATCH, HIGH_MEMORY_SCRATCH, NULL, and printk.

Referenced by amd_s3final_restore(), amd_s3late_restore(), and platform_BeforeS3LateRestore().

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OemS3Saved_MTRR_Storage()

const void* OemS3Saved_MTRR_Storage

(

void

)

Definition at line 142 of file oem_s3.c.

References get_s3nv_data(), NULL, S3DataTypeMTRR, and spi_flash::size.

Referenced by restore_mtrr().

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