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sb: rb: Add VR, UBC sensors and add shell command #2647

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sb: rb: Add VR, UBC sensors and add shell command #2647

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37f921a
sb: rb: add p3v3 osfp for evb board
HungYi-Li Aug 13, 2025
286b51d
sb: rb: enable ubc bmc316/lx6301
HungYi-Li Aug 21, 2025
ab33f4a
update evb sensor LCR and UCR
Aug 22, 2025
0354084
change shell file name
Aug 22, 2025
8634a7f
sb: rb: add temp status and temp threshold shell cmd
Aug 18, 2025
3aced25
move shell_clock include data in c file
Aug 22, 2025
3adadde
fix clang-format
Jan 2, 2026
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13 changes: 12 additions & 1 deletion meta-facebook/sb-rb/src/platform/plat_class.c
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@ LOG_MODULE_REGISTER(plat_class);
static uint8_t vr_module = 0;
static uint8_t ubc_module = 0;
static uint8_t mmc_slot = 0;
static uint8_t asic_board_id = 0;

static bool plat_slot_read(uint8_t *data)
{
Expand Down Expand Up @@ -62,7 +63,12 @@ void init_plat_config()
vr_module = (module & 0x01);
ubc_module = (module >> 1) & 0x03;

change_sensor_cfg(vr_module);
change_sensor_cfg(vr_module, ubc_module);

uint8_t board_id = 0;
plat_read_cpld(CPLD_OFFSET_ASIC_BOARD_ID, &board_id, 1);

asic_board_id = board_id & 0x03;

// cpld fru offset 0: slot
plat_slot_read(&mmc_slot);
Expand All @@ -81,4 +87,9 @@ uint8_t get_ubc_module()
uint8_t get_mmc_slot()
{
return mmc_slot;
}

uint8_t get_asic_board_id()
{
return asic_board_id;
}
9 changes: 9 additions & 0 deletions meta-facebook/sb-rb/src/platform/plat_class.h
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Original file line number Diff line number Diff line change
Expand Up @@ -33,9 +33,18 @@ enum UBC_MODULE {
UBC_MODULE_UNKNOWN,
};

enum ASIC_BOARD_ID {
ASIC_BOARD_ID_RSVD1,
ASIC_BOARD_ID_RSVD2,
ASIC_BOARD_ID_RAINBOW,
ASIC_BOARD_ID_EVB,
ASIC_BOARD_ID_UNKNOWN,
};

void init_plat_config();
uint8_t get_vr_module();
uint8_t get_ubc_module();
uint8_t get_mmc_slot();
uint8_t get_asic_board_id();

#endif
3 changes: 0 additions & 3 deletions meta-facebook/sb-rb/src/platform/plat_cpld.c
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Original file line number Diff line number Diff line change
Expand Up @@ -23,9 +23,6 @@
#include "plat_hook.h"
#include <logging/log.h>

#define CPLD_ADDR (0x4C >> 1)
#define I2C_BUS_CPLD I2C_BUS11

#define POLLING_CPLD_STACK_SIZE 2048
#define CPLD_POLLING_INTERVAL_MS 1000 // 1 second polling interval

Expand Down
4 changes: 3 additions & 1 deletion meta-facebook/sb-rb/src/platform/plat_cpld.h
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,9 @@
#define CPLD_OFFSET_VR_VENDER_TYPE 0x15
#define CPLD_OFFSET_POWER_CLAMP 0x25
#define CPLD_OFFSET_USERCODE 0x32

#define CPLD_OFFSET_ASIC_BOARD_ID 0x3C
#define CPLD_ADDR (0x4C >> 1)
#define I2C_BUS_CPLD I2C_BUS11
typedef struct _cpld_info_ cpld_info;

typedef struct _cpld_info_ {
Expand Down
2 changes: 2 additions & 0 deletions meta-facebook/sb-rb/src/platform/plat_def.h
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,8 @@
#define ENABLE_MP29816A
#define ENABLE_RAA228249
#define ENABLE_EMC1413
#define ENABLE_BMR316
#define ENABLE_LX6301
#define ENABLE_MCTP_I3C

#define DISABLE_AST_ADC
Expand Down
9 changes: 6 additions & 3 deletions meta-facebook/sb-rb/src/platform/plat_gpio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -133,8 +133,10 @@ GPIO_CFG plat_gpio_cfg[] = {
NULL },
{ CHIP_GPIO, 50, ENABLE, DISABLE, GPIO_OUTPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE,
NULL },
{ CHIP_GPIO, 51, ENABLE, DISABLE, GPIO_INPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE, NULL },
{ CHIP_GPIO, 52, ENABLE, DISABLE, GPIO_INPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE, NULL },
{ CHIP_GPIO, 51, ENABLE, DISABLE, GPIO_OUTPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE,
NULL },
{ CHIP_GPIO, 52, ENABLE, DISABLE, GPIO_OUTPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE,
NULL },
{ CHIP_GPIO, 53, DISABLE, DISABLE, GPIO_INPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE,
NULL },
{ CHIP_GPIO, 54, DISABLE, DISABLE, GPIO_INPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE,
Expand All @@ -144,7 +146,8 @@ GPIO_CFG plat_gpio_cfg[] = {
// GPIO 7 group
{ CHIP_GPIO, 56, DISABLE, DISABLE, GPIO_INPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE,
NULL },
{ CHIP_GPIO, 57, ENABLE, DISABLE, GPIO_INPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE, NULL },
{ CHIP_GPIO, 57, ENABLE, DISABLE, GPIO_OUTPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE,
NULL },
{ CHIP_GPIO, 58, DISABLE, DISABLE, GPIO_INPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE,
NULL },
{ CHIP_GPIO, 59, DISABLE, DISABLE, GPIO_INPUT, GPIO_LOW, PUSH_PULL, GPIO_INT_DISABLE,
Expand Down
13 changes: 10 additions & 3 deletions meta-facebook/sb-rb/src/platform/plat_hook.c
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Original file line number Diff line number Diff line change
Expand Up @@ -28,9 +28,7 @@

LOG_MODULE_REGISTER(plat_hook);

static struct k_mutex vr_mutex[VR_MAX_NUM];

#define EEPROM_MAX_WRITE_TIME 5 // the BR24G512 eeprom max write time is 3.5 ms
static struct k_mutex vr_mutex[VR_INDEX_MAX];

vr_pre_proc_arg vr_pre_read_args[] = {
{ .mutex = vr_mutex + 0, .vr_page = 0x0 }, { .mutex = vr_mutex + 0, .vr_page = 0x1 },
Expand All @@ -45,6 +43,15 @@ vr_pre_proc_arg vr_pre_read_args[] = {
{ .mutex = vr_mutex + 9, .vr_page = 0x0 }, { .mutex = vr_mutex + 9, .vr_page = 0x1 },
{ .mutex = vr_mutex + 10, .vr_page = 0x0 }, { .mutex = vr_mutex + 10, .vr_page = 0x1 },
{ .mutex = vr_mutex + 11, .vr_page = 0x0 }, { .mutex = vr_mutex + 11, .vr_page = 0x1 },
{ .mutex = vr_mutex + 12, .vr_page = 0x0 }, { .mutex = vr_mutex + 12, .vr_page = 0x1 },
};

mp2971_init_arg mp2971_init_args[] = {
[0] = { .vout_scale_enable = true },
};

mpc12109_init_arg mpc12109_init_args[] = {
[0] = { .iout_lsb = 0.5, .pout_lsb = 2 },
};

void *vr_mutex_get(enum VR_INDEX_E vr_index)
Expand Down
5 changes: 3 additions & 2 deletions meta-facebook/sb-rb/src/platform/plat_hook.h
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Original file line number Diff line number Diff line change
Expand Up @@ -18,11 +18,11 @@
#define PLAT_HOOK_H

#include "sensor.h"
#include "plat_pldm_sensor.h"

#define VR_MAX_NUM 12
#define VR_MUTEX_LOCK_TIMEOUT_MS 1000

#include "plat_pldm_sensor.h"
extern mp2971_init_arg mp2971_init_args[];

enum VR_INDEX_E {
VR_INDEX_E_1 = 0,
Expand All @@ -37,6 +37,7 @@ enum VR_INDEX_E {
VR_INDEX_E_10,
VR_INDEX_E_11,
VR_INDEX_E_12,
VR_INDEX_E_13, // P3V3 OSFP
VR_INDEX_MAX,
};

Expand Down
2 changes: 1 addition & 1 deletion meta-facebook/sb-rb/src/platform/plat_i2c_target.c
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Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,7 @@ static bool command_reply_data_handle(void *arg)
/* I2C target init-config table */
const struct _i2c_target_config I2C_TARGET_CONFIG_TABLE[MAX_TARGET_NUM] = {
{ 0xFF, 0xA }, { 0xFF, 0xA }, { 0xFF, 0xA },
{ 0xFF, 0xA }, { 0xFF, 0xA }, { 0x40, 0xA, command_reply_data_handle },
{ 0xFF, 0xA }, { 0xFF, 0xA }, { 0x42, 0xA, command_reply_data_handle },
{ 0xFF, 0xA }, { 0xFF, 0xA }, { 0xFF, 0xA },
{ 0xFF, 0xA }, { 0xFF, 0xA }, { 0xFF, 0xA },
};
18 changes: 14 additions & 4 deletions meta-facebook/sb-rb/src/platform/plat_mctp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@
LOG_MODULE_REGISTER(plat_mctp);

/* i2c 8 bit address */
#define I2C_ADDR_BIC 0x40
#define I2C_ADDR_BIC 0x42
#define I2C_ADDR_BMC 0x20

/* i2c dev bus */
Expand Down Expand Up @@ -87,10 +87,10 @@ uint8_t MCTP_SUPPORTED_MESSAGES_TYPES[] = {
static mctp *find_mctp_by_bus(uint8_t bus)
{
uint8_t i;
for (i = 0; i < ARRAY_SIZE(plat_mctp_port); i++) {
mctp_port *p = plat_mctp_port + i;
for (i = 0; i < ARRAY_SIZE(smbus_port); i++) {
mctp_port *p = smbus_port + i;

if (bus == p->conf.i3c_conf.bus)
if (bus == p->conf.smbus_conf.bus)
return p->mctp_inst;
}

Expand Down Expand Up @@ -192,6 +192,16 @@ int load_mctp_support_types(uint8_t *type_len, uint8_t *types)
return MCTP_SUCCESS;
}

uint8_t plat_get_mctp_port_count()
{
return ARRAY_SIZE(smbus_port);
}

mctp_port *plat_get_mctp_port(uint8_t index)
{
return smbus_port + index;
}

void plat_i3c_set_pid(void)
{
I3C_MSG i3c_msg;
Expand Down
3 changes: 3 additions & 0 deletions meta-facebook/sb-rb/src/platform/plat_pldm_fw_update.c
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Original file line number Diff line number Diff line change
Expand Up @@ -329,6 +329,9 @@ static bool get_vr_fw_version(void *info_p, uint8_t *buf, uint8_t *len)
if (cfg->type == sensor_dev_mp2891 || cfg->type == sensor_dev_mp29816a) {
*len += bin2hex((uint8_t *)&version, 2, buf_p, 4);
buf_p += 4;
} else if (cfg->type == sensor_dev_raa228249 || cfg->type == sensor_dev_mp2971) {
*len += bin2hex((uint8_t *)&version, 4, buf_p, 8);
buf_p += 8;
} else {
LOG_ERR("Unsupport VR type(%d)", cfg->type);
}
Expand Down
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