dramc_param.h File Reference

#include <soc/dramc_common_mt8183.h>
#include <soc/emi.h>
#include <stdint.h>
#include <sys/types.h>

Include dependency graph for dramc_param.h:

Go to the source code of this file.

Data Structures
struct	dramc_param_header
struct	dramc_param
struct	dramc_param_ops

Enumerations
enum	{ DRAMC_PARAM_HEADER_MAGIC = 0x44524d4b , DRAMC_PARAM_HEADER_VERSION = 5 }
enum	DRAMC_PARAM_STATUS_CODES {   DRAMC_SUCCESS = 0 , DRAMC_ERR_INVALID_VERSION , DRAMC_ERR_INVALID_SIZE , DRAMC_ERR_INVALID_FLAGS ,   DRAMC_ERR_RECALIBRATE , DRAMC_ERR_INIT_DRAM , DRAMC_ERR_COMPLEX_RW_MEM_TEST , DRAMC_ERR_1ST_COMPLEX_RW_MEM_TEST ,   DRAMC_ERR_2ND_COMPLEX_RW_MEM_TEST , DRAMC_ERR_FAST_CALIBRATION , DRAMC_SUCCESS = 0 , DRAMC_ERR_INVALID_MAGIC ,   DRAMC_ERR_INVALID_VERSION , DRAMC_ERR_INVALID_SIZE , DRAMC_ERR_INVALID_CHECKSUM , DRAMC_ERR_INVALID_FLAGS ,   DRAMC_ERR_RECALIBRATE , DRAMC_ERR_INIT_DRAM , DRAMC_ERR_COMPLEX_RW_MEM_TEST , DRAMC_ERR_1ST_COMPLEX_RW_MEM_TEST ,   DRAMC_ERR_2ND_COMPLEX_RW_MEM_TEST }
enum	DRAMC_PARAM_CONFIG {   DRAMC_CONFIG_EMCP = 0x0001 , DRAMC_CONFIG_DVFS = 0x0002 , DRAMC_CONFIG_FAST_K = 0x0004 , DRAMC_CONFIG_EMCP = 0x0001 ,   DRAMC_CONFIG_DVFS = 0x0002 }
enum	DRAMC_PARAM_FLAGS { DRAMC_FLAG_HAS_SAVED_DATA = 0x0001 }
enum	DRAMC_PARAM_GEOMETRY_TYPE {   DDR_TYPE_2CH_1RK_4GB_4 , DDR_TYPE_2CH_2RK_4GB_2_2 , DDR_TYPE_2CH_2RK_6GB_3_3 , DDR_TYPE_2CH_2RK_8GB_4_4 ,   DDR_TYPE_2CH_RK0_RK1_BYTE_8GB_4_4 , DDR_TYPE_2CH_RK0_NORMAL_RK1_BYTE_8GB_4_4 , DDR_TYPE_2CH_RK0_BYTE_RK1_NORMAL_8GB_4_4 }

Functions
struct dramc_param *	get_dramc_param_from_blob (void *blob)
int	validate_dramc_param (const void *blob)
int	is_valid_dramc_param (const void *blob)
int	initialize_dramc_param (void *blob, u16 config)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
DRAMC_PARAM_HEADER_MAGIC
DRAMC_PARAM_HEADER_VERSION

Definition at line 11 of file dramc_param.h.

DRAMC_PARAM_CONFIG

enum DRAMC_PARAM_CONFIG

Enumerator
DRAMC_CONFIG_EMCP
DRAMC_CONFIG_DVFS
DRAMC_CONFIG_FAST_K
DRAMC_CONFIG_EMCP
DRAMC_CONFIG_DVFS

Definition at line 31 of file dramc_param.h.

DRAMC_PARAM_FLAGS

enum DRAMC_PARAM_FLAGS

Enumerator
DRAMC_FLAG_HAS_SAVED_DATA

Definition at line 36 of file dramc_param.h.

DRAMC_PARAM_GEOMETRY_TYPE

enum DRAMC_PARAM_GEOMETRY_TYPE

Enumerator
DDR_TYPE_2CH_1RK_4GB_4
DDR_TYPE_2CH_2RK_4GB_2_2
DDR_TYPE_2CH_2RK_6GB_3_3
DDR_TYPE_2CH_2RK_8GB_4_4
DDR_TYPE_2CH_RK0_RK1_BYTE_8GB_4_4
DDR_TYPE_2CH_RK0_NORMAL_RK1_BYTE_8GB_4_4
DDR_TYPE_2CH_RK0_BYTE_RK1_NORMAL_8GB_4_4

Definition at line 40 of file dramc_param.h.

DRAMC_PARAM_STATUS_CODES

enum DRAMC_PARAM_STATUS_CODES

Enumerator
DRAMC_SUCCESS
DRAMC_ERR_INVALID_VERSION
DRAMC_ERR_INVALID_SIZE
DRAMC_ERR_INVALID_FLAGS
DRAMC_ERR_RECALIBRATE
DRAMC_ERR_INIT_DRAM
DRAMC_ERR_COMPLEX_RW_MEM_TEST
DRAMC_ERR_1ST_COMPLEX_RW_MEM_TEST
DRAMC_ERR_2ND_COMPLEX_RW_MEM_TEST
DRAMC_ERR_FAST_CALIBRATION
DRAMC_SUCCESS
DRAMC_ERR_INVALID_MAGIC
DRAMC_ERR_INVALID_VERSION
DRAMC_ERR_INVALID_SIZE
DRAMC_ERR_INVALID_CHECKSUM
DRAMC_ERR_INVALID_FLAGS
DRAMC_ERR_RECALIBRATE
DRAMC_ERR_INIT_DRAM
DRAMC_ERR_COMPLEX_RW_MEM_TEST
DRAMC_ERR_1ST_COMPLEX_RW_MEM_TEST
DRAMC_ERR_2ND_COMPLEX_RW_MEM_TEST

Definition at line 16 of file dramc_param.h.

Function Documentation

get_dramc_param_from_blob()

struct dramc_param* get_dramc_param_from_blob

(

void *

blob

)

Definition at line 9 of file dramc_param.c.

initialize_dramc_param()

int initialize_dramc_param	(	void *	blob,
		u16	config
	)

Definition at line 33 of file dramc_param.c.

References config, dramc_param_header::config, DRAMC_PARAM_HEADER_MAGIC, DRAMC_PARAM_HEADER_VERSION, dramc_param::header, dramc_param_header::magic, memset(), dramc_param_header::size, and dramc_param_header::version.

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is_valid_dramc_param()

int is_valid_dramc_param

(

const void *

blob

)

Definition at line 28 of file dramc_param.c.

validate_dramc_param()

int validate_dramc_param

(

const void *

blob

)

Definition at line 11 of file dramc_param.c.