plat_pldm_fw_update.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <logging/log.h>
#include <sys/crc.h>
#include "pldm_firmware_update.h"
#include "plat_pldm_fw_update.h"
#include "plat_pldm_sensor.h"
#include "plat_class.h"
#include "plat_hook.h"
#include "mp2971.h"
#include "mp29816a.h"
#include "raa228249.h"
#include "drivers/i2c_npcm4xx.h"
#include "util_spi.h"
#include "plat_gpio.h"
#include "plat_cpld.h"
#include "plat_iris_smbus.h"
#include "plat_util.h"
#include "plat_i2c.h"

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Classes
struct	compnt_mapping_sensor

Macros
#define	RESET_CPLD_ON   0x3F
#define	RESET_CPLD_OFF   0x00
#define	IRIS_BOOT0_IMG_SIZE   0x1FFFFB
#define	ASIC_VERSION_BYTE   0x68
#define	I2C_MAX_RETRY   3
#define	VR_COMPONENT_DEF(comp_id)

Functions
	LOG_MODULE_REGISTER (plat_fwupdate)
void	spi_node_disable ()
void	change_spi_node_to_hamsa ()
void	change_spi_node_to_medha0 ()
void	change_spi_node_to_medha1 ()
void	set_cpld_reset_reg (uint8_t value)
uint8_t	pldm_mtia_flash_update (void *fw_update_param)
uint32_t	plat_get_image_crc_checksum (uint8_t index)
uint32_t	plat_get_image_version (uint8_t index)
bool	plat_get_image_crc_checksum_from_flash (uint8_t index, uint8_t data_type, uint32_t *data)
int	sb_write_byte (uint8_t cmd, uint8_t data)
int	smbus_read_byte (uint8_t cmd, uint8_t *data)
int	sb_write_block (uint8_t slv_id, uint8_t cmd, uint8_t *data, uint32_t len)
int	sb_read_byte (uint8_t cmd, uint8_t *data)
uint32_t	smbus_mode_query (void)
int	sb_write_fwblock (uint32_t addr, uint32_t *data, uint32_t data_len)
uint8_t	pldm_pre_iris_boot_update (void *fw_update_param)
int	iris_data_write (uint8_t *data, uint32_t data_size)
uint8_t	pldm_iris_boot_update (void *fw_update_param)
uint8_t	pldm_post_iris_boot_update (void *fw_update_param)
bool	get_fw_version_from_asic (uint8_t *data)
uint8_t	plat_pldm_query_device_identifiers (const uint8_t *buf, uint16_t len, uint8_t *resp, uint16_t *resp_len)
void	load_pldmupdate_comp_config (void)
bool	find_sensor_id_and_name_by_firmware_comp_id (uint8_t comp_identifier, uint8_t *sensor_id, char *sensor_name)
void	plat_reset_prepare ()
void	pal_warm_reset_prepare ()

Variables
const struct device *	i2c_dev
uint8_t	slave_id = HAMSA_BOOT1_ADDR
bool	update_flag = 0
compnt_mapping_sensor	vr_compnt_mapping_sensor_table []
pldm_fw_update_info_t	PLDMUPDATE_FW_CONFIG_TABLE []

Macro Definition Documentation

ASIC_VERSION_BYTE

#define ASIC_VERSION_BYTE   0x68

I2C_MAX_RETRY

#define I2C_MAX_RETRY   3

IRIS_BOOT0_IMG_SIZE

#define IRIS_BOOT0_IMG_SIZE   0x1FFFFB

RESET_CPLD_OFF

#define RESET_CPLD_OFF   0x00

RESET_CPLD_ON

#define RESET_CPLD_ON   0x3F

VR_COMPONENT_DEF

#define VR_COMPONENT_DEF

(

comp_id

)

Value:

    {                                                                                          \
        .enable = true, .comp_classification = COMP_CLASS_TYPE_DOWNSTREAM,                 \
        .comp_identifier = comp_id, .comp_classification_index = 0x00,                     \
        .pre_update_func = pldm_pre_vr_update, .update_func = pldm_vr_update,              \
        .pos_update_func = pldm_post_vr_update, .inf = COMP_UPDATE_VIA_I2C,                \
        .activate_method = COMP_ACT_AC_PWR_CYCLE, .self_act_func = NULL,                   \
        .get_fw_version_fn = get_vr_fw_version, .self_apply_work_func = NULL,              \
        .comp_version_str = NULL,                                                          \
    }

Function Documentation

change_spi_node_to_hamsa()

void change_spi_node_to_hamsa

(

)

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change_spi_node_to_medha0()

void change_spi_node_to_medha0

(

)

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change_spi_node_to_medha1()

void change_spi_node_to_medha1

(

)

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find_sensor_id_and_name_by_firmware_comp_id()

bool find_sensor_id_and_name_by_firmware_comp_id	(	uint8_t	comp_identifier,
		uint8_t *	sensor_id,
		char *	sensor_name
	)

get_fw_version_from_asic()

bool get_fw_version_from_asic

(

uint8_t *

data

)

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iris_data_write()

int iris_data_write	(	uint8_t *	data,
		uint32_t	data_size
	)

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load_pldmupdate_comp_config()

void load_pldmupdate_comp_config

(

void

)

LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER

(

plat_fwupdate

)

pal_warm_reset_prepare()

void pal_warm_reset_prepare

(

)

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plat_get_image_crc_checksum()

uint32_t plat_get_image_crc_checksum

(

uint8_t

index

)

plat_get_image_crc_checksum_from_flash()

bool plat_get_image_crc_checksum_from_flash	(	uint8_t	index,
		uint8_t	data_type,
		uint32_t *	data
	)

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plat_get_image_version()

uint32_t plat_get_image_version

(

uint8_t

index

)

plat_pldm_query_device_identifiers()

uint8_t plat_pldm_query_device_identifiers	(	const uint8_t *	buf,
		uint16_t	len,
		uint8_t *	resp,
		uint16_t *	resp_len
	)

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plat_reset_prepare()

void plat_reset_prepare

(

)

pldm_iris_boot_update()

uint8_t pldm_iris_boot_update

(

void *

fw_update_param

)

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pldm_mtia_flash_update()

uint8_t pldm_mtia_flash_update

(

void *

fw_update_param

)

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pldm_post_iris_boot_update()

uint8_t pldm_post_iris_boot_update

(

void *

fw_update_param

)

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pldm_pre_iris_boot_update()

uint8_t pldm_pre_iris_boot_update

(

void *

fw_update_param

)

sb_read_byte()

int sb_read_byte	(	uint8_t	cmd,
		uint8_t *	data
	)

sb_write_block()

int sb_write_block	(	uint8_t	slv_id,
		uint8_t	cmd,
		uint8_t *	data,
		uint32_t	len
	)

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sb_write_byte()

int sb_write_byte	(	uint8_t	cmd,
		uint8_t	data
	)

sb_write_fwblock()

int sb_write_fwblock	(	uint32_t	addr,
		uint32_t *	data,
		uint32_t	data_len
	)

set_cpld_reset_reg()

void set_cpld_reset_reg

(

uint8_t

value

)

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smbus_mode_query()

uint32_t smbus_mode_query

(

void

)

smbus_read_byte()

int smbus_read_byte	(	uint8_t	cmd,
		uint8_t *	data
	)

spi_node_disable()

void spi_node_disable

(

)

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Variable Documentation

i2c_dev

const struct device* i2c_dev

PLDMUPDATE_FW_CONFIG_TABLE

pldm_fw_update_info_t PLDMUPDATE_FW_CONFIG_TABLE[]

slave_id

uint8_t slave_id = HAMSA_BOOT1_ADDR

update_flag

bool update_flag = 0

vr_compnt_mapping_sensor_table

compnt_mapping_sensor vr_compnt_mapping_sensor_table[]

Initial value:

= {
    { COMPNT_VR_1, SENSOR_NUM_ASIC_P0V85_MEDHA0_VDD_TEMP_C, "ASIC_P0V85_MEDHA0_VDD" },
    { COMPNT_VR_2, SENSOR_NUM_ASIC_P0V85_MEDHA1_VDD_TEMP_C, "ASIC_P0V85_MEDHA1_VDD" },
    { COMPNT_VR_3, SENSOR_NUM_ASIC_P0V9_OWL_E_TRVDD_TEMP_C, "ASIC_P0V9_OWL_E_TRVDD" },
    { COMPNT_VR_4, SENSOR_NUM_ASIC_P0V75_MAX_M_VDD_TEMP_C, "ASIC_P0V75_MAX_M_VDD" },
    { COMPNT_VR_5, SENSOR_NUM_ASIC_P0V75_OWL_E_VDD_TEMP_C, "ASIC_P0V75_OWL_E_VDD" },
    { COMPNT_VR_6, SENSOR_NUM_ASIC_P1V1_VDDQC_HBM1357_TEMP_C, "ASIC_P1V1_VDDQC_HBM1357" },
    { COMPNT_VR_7, SENSOR_NUM_ASIC_P0V75_MAX_N_VDD_TEMP_C, "ASIC_P0V75_MAX_N_VDD" },
    { COMPNT_VR_8, SENSOR_NUM_ASIC_P1V2_HAMSA_VDDHRXTX_PCIE_TEMP_C,
      "ASIC_P1V2_HAMSA_VDDHRXTX_PCIE" },
    { COMPNT_VR_9, SENSOR_NUM_ASIC_P1V1_VDDQC_HBM0246_TEMP_C, "ASIC_P1V1_VDDQC_HBM0246" },
    { COMPNT_VR_10, SENSOR_NUM_ASIC_P0V4_VDDQL_HBM0246_TEMP_C, "ASIC_P0V4_VDDQL_HBM0246" },
    { COMPNT_VR_11, SENSOR_NUM_ASIC_P0V75_OWL_W_VDD_TEMP_C, "ASIC_P0V75_OWL_W_VDD" },
    { COMPNT_VR_12, SENSOR_NUM_ASIC_P0V9_OWL_W_TRVDD_TEMP_C, "ASIC_P0V9_OWL_W_TRVDD" },
    { COMPNT_VR_3V3, SENSOR_NUM_P3V3_OSFP_TEMP_C, "P3V3_OSFP" },
}