plat_mctp.c File Reference

#include "plat_mctp.h"
#include <zephyr.h>
#include <sys/printk.h>
#include <logging/log.h>
#include <logging/log_ctrl.h>
#include <stdlib.h>
#include <stdio.h>
#include "mctp.h"
#include "mctp_ctrl.h"
#include "pldm.h"
#include "ipmi.h"
#include "sensor.h"
#include "plat_ipmb.h"
#include "plat_class.h"
#include "util_sys.h"
#include "hal_i2c.h"
#include "hal_i3c.h"

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Macros
#define	MCTP_MSG_TYPE_SHIFT   0
#define	MCTP_MSG_TYPE_MASK   0x7F
#define	MCTP_IC_SHIFT   7
#define	MCTP_IC_MASK   0x80
#define	MCTP_EID_FF_BIC   0
#define	MCTP_EID_WF_BIC   0
#define	MCTP_EID_FF_CXL   0
#define	MCTP_EID_WF_CXL1   0
#define	MCTP_EID_WF_CXL2   0

Functions
	LOG_MODULE_REGISTER (plat_mctp)
	K_TIMER_DEFINE (send_cmd_timer, send_cmd_to_dev, NULL)
	K_WORK_DEFINE (send_cmd_work, send_cmd_to_dev_handler)
mctp *	find_mctp_by_bus (uint8_t bus)
mctp *	find_mctp_by_addr (uint8_t addr)
void	send_cmd_to_dev_handler (struct k_work *work)
void	send_cmd_to_dev (struct k_timer *timer)
bool	mctp_add_sel_to_ipmi (common_addsel_msg_t *sel_msg)
int	pal_get_medium_type (uint8_t interface)
int	pal_get_target (uint8_t interface)
mctp *	pal_get_mctp (uint8_t medium_type, uint8_t bus)
void	plat_set_eid_by_slot ()
void	set_routing_table_eid ()
uint8_t	plat_get_eid ()
void	plat_mctp_init (void)
uint8_t	plat_get_mctp_port_count ()
mctp_port *	plat_get_mctp_port (uint8_t index)

Variables
mctp_route_entry	plat_mctp_route_tbl []
uint8_t	plat_eid = MCTP_DEFAULT_ENDPOINT

Macro Definition Documentation

MCTP_EID_FF_BIC

#define MCTP_EID_FF_BIC   0

MCTP_EID_FF_CXL

#define MCTP_EID_FF_CXL   0

MCTP_EID_WF_BIC

#define MCTP_EID_WF_BIC   0

MCTP_EID_WF_CXL1

#define MCTP_EID_WF_CXL1   0

MCTP_EID_WF_CXL2

#define MCTP_EID_WF_CXL2   0

MCTP_IC_MASK

#define MCTP_IC_MASK   0x80

MCTP_IC_SHIFT

#define MCTP_IC_SHIFT   7

MCTP_MSG_TYPE_MASK

#define MCTP_MSG_TYPE_MASK   0x7F

MCTP_MSG_TYPE_SHIFT

#define MCTP_MSG_TYPE_SHIFT   0

Function Documentation

find_mctp_by_addr()

mctp * find_mctp_by_addr

(

uint8_t

addr

)

find_mctp_by_bus()

mctp * find_mctp_by_bus

(

uint8_t

bus

)

K_TIMER_DEFINE()

K_TIMER_DEFINE	(	send_cmd_timer	,
		send_cmd_to_dev	,
		NULL
	)

K_WORK_DEFINE()

K_WORK_DEFINE	(	send_cmd_work	,
		send_cmd_to_dev_handler
	)

LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER

(

plat_mctp

)

mctp_add_sel_to_ipmi()

bool mctp_add_sel_to_ipmi

(

common_addsel_msg_t *

sel_msg

)

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pal_get_mctp()

mctp * pal_get_mctp	(	uint8_t	medium_type,
		uint8_t	bus
	)

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pal_get_medium_type()

int pal_get_medium_type

(

uint8_t

interface

)

pal_get_target()

int pal_get_target

(

uint8_t

interface

)

plat_get_eid()

uint8_t plat_get_eid

(

)

plat_get_mctp_port()

mctp_port * plat_get_mctp_port

(

uint8_t

index

)

plat_get_mctp_port_count()

uint8_t plat_get_mctp_port_count

(

)

plat_mctp_init()

void plat_mctp_init

(

void

)

BIC will not initialize mctp instance if CXL is not present

init mctp for bmc bus

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plat_set_eid_by_slot()

void plat_set_eid_by_slot

(

)

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send_cmd_to_dev()

void send_cmd_to_dev

(

struct k_timer *

timer

)

send_cmd_to_dev_handler()

void send_cmd_to_dev_handler

(

struct k_work *

work

)

set_routing_table_eid()

void set_routing_table_eid

(

)

Variable Documentation

plat_eid

uint8_t plat_eid = MCTP_DEFAULT_ENDPOINT

plat_mctp_route_tbl

mctp_route_entry plat_mctp_route_tbl[]

Initial value:

= {
    { MCTP_EID_BMC, I2C_BUS_BMC, I2C_ADDR_BMC, .set_endpoint = false },
    { MCTP_EID_BMC, I3C_BUS_BMC, I3C_STATIC_ADDR_BMC, .set_endpoint = false },
    { MCTP_EID_FF_BIC, I3C_BUS_HUB, I3C_STATIC_ADDR_FF_BIC, .set_endpoint = true },
    { MCTP_EID_WF_BIC, I3C_BUS_HUB, I3C_STATIC_ADDR_WF_BIC, .set_endpoint = true },
    { MCTP_EID_FF_CXL, I3C_BUS_HUB, I3C_STATIC_ADDR_FF_BIC, .set_endpoint = false },
    { MCTP_EID_WF_CXL1, I3C_BUS_HUB, I3C_STATIC_ADDR_WF_BIC, .set_endpoint = false },
    { MCTP_EID_WF_CXL2, I3C_BUS_HUB, I3C_STATIC_ADDR_WF_BIC, .set_endpoint = false },
}