pldm_firmware_update.c File Reference

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <logging/log.h>
#include "util_spi.h"
#include "util_sys.h"
#include "libutil.h"
#include "pldm_firmware_update.h"
#include "xdpe12284c.h"
#include "isl69259.h"
#include "mp2971.h"
#include "lattice.h"
#include "plat_version.h"
#include "xdpe15284.h"
#include "pt5161l.h"
#include "mp2985.h"
#include "raa229621.h"
#include "mpq8746.h"
#include "mp289x.h"
#include "tps53689.h"
#include "plat_def.h"
#include "ds160pt801.h"
#include "tda38741.h"
#include "mp2988.h"
#include "mp29816a.h"
#include "raa228249.h"

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Macros
#define	PLDM_FW_UPDATE_STACK_SIZE   4096
#define	UPDATE_THREAD_DELAY_SECOND   1
#define	MIN_FW_UPDATE_BASELINE_TRANS_SIZE   32
#define	PLDM_NO_SUPPORT_PROGRESS_PERCENT   0x65
#define	PLDM_FW_UPDATE_MODE_TIMEOUT   60
#define	UPDATE_REQUEST_DATA_MAX_RETRY_COUNT   3
#define	GET_EEPROM_SLAVE_MASK(offset)   (((offset) >> 16) & 0xF)
#define	GET_EERPOM_OFFSET(offset)   ((offset) & 0xFFFF)

Functions
	LOG_MODULE_DECLARE (pldm)
	K_KERNEL_STACK_MEMBER (pldm_fw_update_stack, PLDM_FW_UPDATE_STACK_SIZE)
	K_TIMER_DEFINE (update_mode_timer, NULL, NULL)
__weak void	load_pldmupdate_comp_config (void)
__weak uint16_t	plat_find_update_info_work (uint16_t comp_id)
int	get_descriptor_type_length (uint16_t type)
int	get_device_single_descriptor_length (struct pldm_descriptor_string data)
int	get_device_descriptor_total_length (struct pldm_descriptor_string *table, uint8_t table_count)
uint8_t	pldm_fw_update (void *fw_update_param, const int flash_position)
uint8_t	pldm_bic_update (void *fw_update_param)
uint8_t	pldm_bios_update (void *fw_update_param)
uint8_t	pldm_pcie_switch_update (void *fw_update_param)
uint8_t	pldm_vr_update (void *fw_update_param)
uint8_t	pldm_cpld_update (void *fw_update_param)
uint8_t	pldm_retimer_update (void *fw_update_param)
uint8_t	pldm_retimer_recovery (void *fw_update_param)
uint8_t	fw_recovery_eeprom (I2C_MSG *msg, uint32_t offset, uint16_t msg_len, uint8_t *msg_buf, uint8_t flag)
	K_WORK_DELAYABLE_DEFINE (submit_warm_reset_work, submit_bic_warm_reset)
uint8_t	pldm_bic_activate (void *arg)
uint16_t	pldm_fw_update_read (void *mctp_p, enum pldm_firmware_update_commands cmd, uint8_t *req, uint16_t req_len, uint8_t *rbuf, uint16_t rbuf_len, void *ext_params)
void	req_fw_update_handler (void *mctp_p, void *ext_params, void *arg)
__weak uint8_t	plat_pldm_query_device_identifiers (const uint8_t *buf, uint16_t len, uint8_t *resp, uint16_t *resp_len)
__weak uint8_t	plat_pldm_query_downstream_devices (const uint8_t *buf, uint16_t len, uint8_t *resp, uint16_t *resp_len)
__weak uint8_t	plat_pldm_query_downstream_identifiers (const uint8_t *buf, uint16_t len, uint8_t *resp, uint16_t *resp_len)
uint8_t	pldm_fw_update_handler_query (uint8_t code, void **ret_fn)
uint8_t	fill_descriptor_into_buf (struct pldm_descriptor_string *descriptor, uint8_t *buf, uint8_t *fill_length, uint16_t current_length)
bool	is_update_state_download_phase ()
bool	is_update_state_idle ()

Variables
pldm_fw_update_info_t *	comp_config = NULL
uint8_t	comp_config_count = 0
k_tid_t	fw_update_tid
struct k_thread	pldm_fw_update_thread
struct pldm_fw_update_cfg	fw_update_cfg

Macro Definition Documentation

GET_EEPROM_SLAVE_MASK

#define GET_EEPROM_SLAVE_MASK

(

offset

)

(((offset) >> 16) & 0xF)

GET_EERPOM_OFFSET

#define GET_EERPOM_OFFSET

(

offset

)

((offset) & 0xFFFF)

MIN_FW_UPDATE_BASELINE_TRANS_SIZE

#define MIN_FW_UPDATE_BASELINE_TRANS_SIZE   32

PLDM_FW_UPDATE_MODE_TIMEOUT

#define PLDM_FW_UPDATE_MODE_TIMEOUT   60

PLDM_FW_UPDATE_STACK_SIZE

#define PLDM_FW_UPDATE_STACK_SIZE   4096

PLDM_NO_SUPPORT_PROGRESS_PERCENT

#define PLDM_NO_SUPPORT_PROGRESS_PERCENT   0x65

UPDATE_REQUEST_DATA_MAX_RETRY_COUNT

#define UPDATE_REQUEST_DATA_MAX_RETRY_COUNT   3

UPDATE_THREAD_DELAY_SECOND

#define UPDATE_THREAD_DELAY_SECOND   1

Function Documentation

fill_descriptor_into_buf()

uint8_t fill_descriptor_into_buf	(	struct pldm_descriptor_string *	descriptor,
		uint8_t *	buf,
		uint8_t *	fill_length,
		uint16_t	current_length
	)

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fw_recovery_eeprom()

uint8_t fw_recovery_eeprom	(	I2C_MSG *	msg,
		uint32_t	offset,
		uint16_t	msg_len,
		uint8_t *	msg_buf,
		uint8_t	flag
	)

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get_descriptor_type_length()

int get_descriptor_type_length

(

uint16_t

type

)

get_device_descriptor_total_length()

int get_device_descriptor_total_length	(	struct pldm_descriptor_string *	table,
		uint8_t	table_count
	)

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get_device_single_descriptor_length()

int get_device_single_descriptor_length

(

struct pldm_descriptor_string

data

)

is_update_state_download_phase()

bool is_update_state_download_phase

(

)

is_update_state_idle()

bool is_update_state_idle

(

)

K_KERNEL_STACK_MEMBER()

K_KERNEL_STACK_MEMBER	(	pldm_fw_update_stack	,
		PLDM_FW_UPDATE_STACK_SIZE
	)

K_TIMER_DEFINE()

K_TIMER_DEFINE	(	update_mode_timer	,
		NULL	,
		NULL
	)

K_WORK_DELAYABLE_DEFINE()

K_WORK_DELAYABLE_DEFINE	(	submit_warm_reset_work	,
		submit_bic_warm_reset
	)

load_pldmupdate_comp_config()

__weak void load_pldmupdate_comp_config

(

void

)

LOG_MODULE_DECLARE()

LOG_MODULE_DECLARE

(

pldm

)

plat_find_update_info_work()

__weak uint16_t plat_find_update_info_work

(

uint16_t

comp_id

)

plat_pldm_query_device_identifiers()

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

plat_pldm_query_downstream_devices()

__weak uint8_t plat_pldm_query_downstream_devices	(	const uint8_t *	buf,
		uint16_t	len,
		uint8_t *	resp,
		uint16_t *	resp_len
	)

plat_pldm_query_downstream_identifiers()

__weak uint8_t plat_pldm_query_downstream_identifiers	(	const uint8_t *	buf,
		uint16_t	len,
		uint8_t *	resp,
		uint16_t *	resp_len
	)

pldm_bic_activate()

uint8_t pldm_bic_activate

(

void *

arg

)

pldm_bic_update()

uint8_t pldm_bic_update

(

void *

fw_update_param

)

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pldm_bios_update()

uint8_t pldm_bios_update

(

void *

fw_update_param

)

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pldm_cpld_update()

uint8_t pldm_cpld_update

(

void *

fw_update_param

)

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pldm_fw_update()

uint8_t pldm_fw_update	(	void *	fw_update_param,
		const int	flash_position
	)

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pldm_fw_update_handler_query()

uint8_t pldm_fw_update_handler_query	(	uint8_t	code,
		void **	ret_fn
	)

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pldm_fw_update_read()

uint16_t pldm_fw_update_read	(	void *	mctp_p,
		enum pldm_firmware_update_commands	cmd,
		uint8_t *	req,
		uint16_t	req_len,
		uint8_t *	rbuf,
		uint16_t	rbuf_len,
		void *	ext_params
	)

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pldm_pcie_switch_update()

uint8_t pldm_pcie_switch_update

(

void *

fw_update_param

)

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pldm_retimer_recovery()

uint8_t pldm_retimer_recovery

(

void *

fw_update_param

)

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pldm_retimer_update()

uint8_t pldm_retimer_update

(

void *

fw_update_param

)

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pldm_vr_update()

uint8_t pldm_vr_update

(

void *

fw_update_param

)

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req_fw_update_handler()

void req_fw_update_handler	(	void *	mctp_p,
		void *	ext_params,
		void *	arg
	)

Variable Documentation

comp_config

pldm_fw_update_info_t* comp_config = NULL

comp_config_count

uint8_t comp_config_count = 0

fw_update_cfg

struct pldm_fw_update_cfg fw_update_cfg

Initial value:

= { .image_size = 0,
                        .max_buff_size = MIN_FW_UPDATE_BASELINE_TRANS_SIZE }

fw_update_tid

k_tid_t fw_update_tid

pldm_fw_update_thread

struct k_thread pldm_fw_update_thread