plat_dimm.h File Reference

#include <stdint.h>
#include <stdbool.h>
#include "plat_i3c.h"

Include dependency graph for plat_dimm.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	dimm_info

Macros
#define	MAX_COUNT_DIMM   8
#define	DIMM_INDEX_BYTE   5
#define	DIMM_STATUS_BYTE   7
#define	DIMM_INDEX_MIN   0
#define	DIMM_INDEX_MAX   7
#define	DIMM_PRESENT   0x1
#define	DIMM_I3C_MUX_CONTROL_OFFSET   0x0B
#define	GET_DIMM_INFO_TIME_MS   1000
#define	GET_DIMM_INFO_STACK_SIZE   2304
#define	I3C_MUX_TO_CPU   0x0
#define	I3C_MUX_TO_BIC   0x1
#define	I3C_DIMM_MUTEX_TIMEOUT_MS   1000
#define	I3C_HUB_TO_DIMMABCD   0x7F
#define	I3C_HUB_TO_DIMMEFGH   0xBF
#define	MAX_LEN_I3C_GET_PMIC_ERR   47
#define	MAX_LEN_I3C_GET_PMIC_PWR   1
#define	MAX_LEN_I3C_GET_SPD_TEMP   2

Typedefs
typedef struct dimm_info	dimm_info

Enumerations
enum	DIMM_ID {   DIMM_ID_A0 = 0 , DIMM_ID_A2 , DIMM_ID_A3 , DIMM_ID_A4 ,   DIMM_ID_A6 , DIMM_ID_A7 , DIMM_ID_A0 = 0 , DIMM_ID_A2 ,   DIMM_ID_A3 , DIMM_ID_A4 , DIMM_ID_A6 , DIMM_ID_A7 ,   DIMM_ID_UNKNOWN = 0xff , DIMM_ID_A0 = 0 , DIMM_ID_A1 , DIMM_ID_A2 ,   DIMM_ID_A3 , DIMM_ID_A4 , DIMM_ID_A5 , DIMM_ID_A6 ,   DIMM_ID_A7 , DIMM_ID_UNKNOWN = 0xff , DIMM_ID_A , DIMM_ID_B ,   DIMM_ID_C , DIMM_ID_D , DIMM_ID_E , DIMM_ID_F ,   DIMM_ID_G , DIMM_ID_H , DIMM_ID_I , DIMM_ID_J ,   DIMM_ID_K , DIMM_ID_L , DIMM_ID_MAX , DIMM_ID_UNKNOWN = 0xff }
enum	I3C_PMIC_ADDR {   PMIC_A0_A4_ADDR = 0x48 , PMIC_A2_A6_ADDR = 0x4c , PMIC_A3_A7_ADDR = 0x4e , PMIC_A0_A4_ADDR = 0x48 ,   PMIC_A2_A6_ADDR = 0x4c , PMIC_A3_A7_ADDR = 0x4e , PMIC_A0_A4_ADDR = 0x48 , PMIC_A1_A5_ADDR = 0x4a ,   PMIC_A2_A6_ADDR = 0x4c , PMIC_A3_A7_ADDR = 0x4e }
enum	I3C_DIMM_SPD_ADDR {   DIMM_SPD_A0_A4_ADDR = 0x50 , DIMM_SPD_A2_A6_ADDR = 0x54 , DIMM_SPD_A3_A7_ADDR = 0x56 , DIMM_SPD_A0_A4_ADDR = 0x50 ,   DIMM_SPD_A1_A5_ADDR = 0x52 , DIMM_SPD_A2_A6_ADDR = 0x54 , DIMM_SPD_A3_A7_ADDR = 0x56 }
enum	DIMM_DEVICE_TYPE {   DIMM_SPD = 0x00 , DIMM_SPD_NVM = 0x01 , DIMM_PMIC = 0x02 , DIMM_SPD = 0x00 ,   DIMM_SPD_NVM = 0x01 , DIMM_PMIC = 0x02 , DIMM_SPD = 0x00 , DIMM_SPD_NVM = 0x01 ,   DIMM_PMIC = 0x02 , DIMM_SPD_CACHE = 0x03 }

Functions
void	start_get_dimm_info_thread ()
void	get_dimm_info_handler ()
bool	is_dimm_prsnt_inited ()
bool	is_dimm_ready_monitor (uint8_t dimm_id)
void	init_i3c_dimm_prsnt_status ()
bool	get_dimm_presence_status (uint8_t dimm_id)
void	set_dimm_presence_status (uint8_t index, uint8_t status)
uint8_t	sensor_num_map_dimm_id (uint8_t sensor_num)
int	switch_i3c_dimm_mux (uint8_t i3c_mux_position)
int	all_brocast_ccc (I3C_MSG *i3c_msg)
int	get_pmic_error_raw_data (int dimm_index, uint8_t *data)
void	get_pmic_power_raw_data (int dimm_index, uint8_t *data)
void	get_spd_temp_raw_data (int dimm_index, uint8_t *data)
void	clear_unaccessible_dimm_data (uint8_t dimm_id)

Variables
struct k_mutex	i3c_dimm_mutex
uint8_t	pmic_i3c_addr_list [MAX_COUNT_DIMM/2]
uint8_t	spd_i3c_addr_list [MAX_COUNT_DIMM/2]
dimm_info	dimm_data [MAX_COUNT_DIMM]

Macro Definition Documentation

DIMM_I3C_MUX_CONTROL_OFFSET

#define DIMM_I3C_MUX_CONTROL_OFFSET   0x0B

DIMM_INDEX_BYTE

#define DIMM_INDEX_BYTE   5

DIMM_INDEX_MAX

#define DIMM_INDEX_MAX   7

DIMM_INDEX_MIN

#define DIMM_INDEX_MIN   0

DIMM_PRESENT

#define DIMM_PRESENT   0x1

DIMM_STATUS_BYTE

#define DIMM_STATUS_BYTE   7

GET_DIMM_INFO_STACK_SIZE

#define GET_DIMM_INFO_STACK_SIZE   2304

GET_DIMM_INFO_TIME_MS

#define GET_DIMM_INFO_TIME_MS   1000

I3C_DIMM_MUTEX_TIMEOUT_MS

#define I3C_DIMM_MUTEX_TIMEOUT_MS   1000

I3C_HUB_TO_DIMMABCD

#define I3C_HUB_TO_DIMMABCD   0x7F

I3C_HUB_TO_DIMMEFGH

#define I3C_HUB_TO_DIMMEFGH   0xBF

I3C_MUX_TO_BIC

#define I3C_MUX_TO_BIC   0x1

I3C_MUX_TO_CPU

#define I3C_MUX_TO_CPU   0x0

MAX_COUNT_DIMM

#define MAX_COUNT_DIMM   8

MAX_LEN_I3C_GET_PMIC_ERR

#define MAX_LEN_I3C_GET_PMIC_ERR   47

MAX_LEN_I3C_GET_PMIC_PWR

#define MAX_LEN_I3C_GET_PMIC_PWR   1

MAX_LEN_I3C_GET_SPD_TEMP

#define MAX_LEN_I3C_GET_SPD_TEMP   2

Typedef Documentation

dimm_info

typedef struct dimm_info dimm_info

Enumeration Type Documentation

DIMM_DEVICE_TYPE

enum DIMM_DEVICE_TYPE

Enumerator
DIMM_SPD
DIMM_SPD_NVM
DIMM_PMIC
DIMM_SPD
DIMM_SPD_NVM
DIMM_PMIC
DIMM_SPD
DIMM_SPD_NVM
DIMM_PMIC
DIMM_SPD_CACHE

DIMM_ID

enum DIMM_ID

Enumerator
DIMM_ID_A0
DIMM_ID_A2
DIMM_ID_A3
DIMM_ID_A4
DIMM_ID_A6
DIMM_ID_A7
DIMM_ID_A0
DIMM_ID_A2
DIMM_ID_A3
DIMM_ID_A4
DIMM_ID_A6
DIMM_ID_A7
DIMM_ID_UNKNOWN
DIMM_ID_A0
DIMM_ID_A1
DIMM_ID_A2
DIMM_ID_A3
DIMM_ID_A4
DIMM_ID_A5
DIMM_ID_A6
DIMM_ID_A7
DIMM_ID_UNKNOWN
DIMM_ID_A
DIMM_ID_B
DIMM_ID_C
DIMM_ID_D
DIMM_ID_E
DIMM_ID_F
DIMM_ID_G
DIMM_ID_H
DIMM_ID_I
DIMM_ID_J
DIMM_ID_K
DIMM_ID_L
DIMM_ID_MAX
DIMM_ID_UNKNOWN

I3C_DIMM_SPD_ADDR

enum I3C_DIMM_SPD_ADDR

Enumerator
DIMM_SPD_A0_A4_ADDR
DIMM_SPD_A2_A6_ADDR
DIMM_SPD_A3_A7_ADDR
DIMM_SPD_A0_A4_ADDR
DIMM_SPD_A1_A5_ADDR
DIMM_SPD_A2_A6_ADDR
DIMM_SPD_A3_A7_ADDR

I3C_PMIC_ADDR

enum I3C_PMIC_ADDR

Enumerator
PMIC_A0_A4_ADDR
PMIC_A2_A6_ADDR
PMIC_A3_A7_ADDR
PMIC_A0_A4_ADDR
PMIC_A2_A6_ADDR
PMIC_A3_A7_ADDR
PMIC_A0_A4_ADDR
PMIC_A1_A5_ADDR
PMIC_A2_A6_ADDR
PMIC_A3_A7_ADDR

Function Documentation

all_brocast_ccc()

int all_brocast_ccc

(

I3C_MSG *

i3c_msg

)

clear_unaccessible_dimm_data()

void clear_unaccessible_dimm_data

(

uint8_t

dimm_id

)

get_dimm_info_handler()

void get_dimm_info_handler

(

)

get_dimm_presence_status()

bool get_dimm_presence_status

(

uint8_t

dimm_id

)

get_pmic_error_raw_data()

int get_pmic_error_raw_data	(	int	dimm_index,
		uint8_t *	data
	)

get_pmic_power_raw_data()

void get_pmic_power_raw_data	(	int	dimm_index,
		uint8_t *	data
	)

get_spd_temp_raw_data()

void get_spd_temp_raw_data	(	int	dimm_index,
		uint8_t *	data
	)

init_i3c_dimm_prsnt_status()

void init_i3c_dimm_prsnt_status

(

)

Here is the call graph for this function:

is_dimm_prsnt_inited()

bool is_dimm_prsnt_inited

(

)

is_dimm_ready_monitor()

bool is_dimm_ready_monitor

(

uint8_t

dimm_id

)

sensor_num_map_dimm_id()

uint8_t sensor_num_map_dimm_id

(

uint8_t

sensor_num

)

set_dimm_presence_status()

void set_dimm_presence_status	(	uint8_t	index,
		uint8_t	status
	)

start_get_dimm_info_thread()

void start_get_dimm_info_thread

(

)

switch_i3c_dimm_mux()

int switch_i3c_dimm_mux

(

uint8_t

i3c_mux_position

)

Variable Documentation

dimm_data

dimm_info dimm_data[MAX_COUNT_DIMM]

extern

i3c_dimm_mutex

struct k_mutex i3c_dimm_mutex

extern

pmic_i3c_addr_list

uint8_t pmic_i3c_addr_list[MAX_COUNT_DIMM/2]

extern

spd_i3c_addr_list

uint8_t spd_i3c_addr_list[MAX_COUNT_DIMM/2]

extern