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drivers/ipmi: Read more FRU data fields for Product and Board Info 

Tested on OCP Tioga Pass

Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Change-Id: Ib05fdb34b2b324b6eb766de15727668ce91d2844
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40522
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Johnny Lin 2020-04-20 17:32:47 +08:00 committed by Patrick Georgi
parent ba26aa8981
commit db654eae79
2 changed files with 176 additions and 16 deletions
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185
src/drivers/ipmi/ipmi_fru.c
View File

@ -213,40 +213,44 @@ out:
return ret; return ret;
} }
static void read_fru_board_info_area(const int port, const uint8_t id, static enum cb_err read_fru_board_info_area(const int port, const uint8_t id,
uint8_t offset, struct fru_board_info *info) uint8_t offset, struct fru_board_info *info)
{ {
uint8_t length; uint8_t length;
struct ipmi_read_fru_data_req req; struct ipmi_read_fru_data_req req;
uint8_t *data_ptr; uint8_t *data_ptr, *end, *custom_data_ptr;
int ret = CB_SUCCESS;
if (!offset)
return CB_ERR;
offset = offset * OFFSET_LENGTH_MULTIPLIER; offset = offset * OFFSET_LENGTH_MULTIPLIER;
if (!offset)
return;
req.fru_device_id = id; req.fru_device_id = id;
/* Read Board Info Area length first. */ /* Read Board Info Area length first. */
req.fru_offset = offset + 1; req.fru_offset = offset + 1;
req.count = sizeof(length); req.count = sizeof(length);
if (ipmi_read_fru(port, &req, &length) != CB_SUCCESS || !length) { if (ipmi_read_fru(port, &req, &length) != CB_SUCCESS || !length) {
printk(BIOS_ERR, "%s failed, length: %d\n", __func__, length); printk(BIOS_ERR, "%s failed, length: %d\n", __func__, length);
return; return CB_ERR;
} }
length = length * OFFSET_LENGTH_MULTIPLIER; length = length * OFFSET_LENGTH_MULTIPLIER;
data_ptr = (uint8_t *)malloc(length); data_ptr = (uint8_t *)malloc(length);
if (!data_ptr) { if (!data_ptr) {
printk(BIOS_ERR, "malloc %d bytes for board info failed\n", length); printk(BIOS_ERR, "malloc %d bytes for board info failed\n", length);
return; return CB_ERR;
} }
end = data_ptr + length;
/* Read Board Info Area data. */ /* Read Board Info Area data. */
req.fru_offset = offset; req.fru_offset = offset;
req.count = length; req.count = length;
if (ipmi_read_fru(port, &req, data_ptr) != CB_SUCCESS) { if (ipmi_read_fru(port, &req, data_ptr) != CB_SUCCESS) {
printk(BIOS_ERR, "%s failed to read fru\n", __func__); printk(BIOS_ERR, "%s failed to read fru\n", __func__);
ret = CB_ERR;
goto out; goto out;
} }
if (checksum(data_ptr, length)) { if (checksum(data_ptr, length)) {
printk(BIOS_ERR, "Bad FRU board info checksum.\n"); printk(BIOS_ERR, "Bad FRU board info checksum.\n");
ret = CB_ERR;
goto out; goto out;
} }
printk(BIOS_DEBUG, "Read board manufacturer string\n"); printk(BIOS_DEBUG, "Read board manufacturer string\n");
@ -265,45 +269,87 @@ static void read_fru_board_info_area(const int port, const uint8_t id,
data_ptr += length + 1; data_ptr += length + 1;
length = read_data_string(data_ptr, &info->part_number); length = read_data_string(data_ptr, &info->part_number);
out: printk(BIOS_DEBUG, "Read board FRU file ID string.\n");
free(data_ptr); data_ptr += length + 1;
length = read_data_string(data_ptr, &info->fru_file_id);
/* Check how many valid custom fields first. */
data_ptr += length + 1;
info->custom_count = 0;
custom_data_ptr = data_ptr;
while ((data_ptr < end) && ((data_ptr[0] != FRU_END_OF_FIELDS))) {
length = NUM_DATA_BYTES(data_ptr[0]);
if (length > 0)
info->custom_count++;
data_ptr += length + 1;
}
if (!info->custom_count)
goto out;
info->board_custom = malloc(info->custom_count * sizeof(char *));
if (!info->board_custom) {
printk(BIOS_ERR, "%s failed to malloc %ld bytes for "
"board custom data array.\n", __func__,
info->custom_count * sizeof(char *));
ret = CB_ERR;
goto out;
} }
static void read_fru_product_info_area(const int port, const uint8_t id, /* Start reading custom board data. */
data_ptr = custom_data_ptr;
int count = 0;
while ((data_ptr < end) && ((data_ptr[0] != FRU_END_OF_FIELDS))) {
length = NUM_DATA_BYTES(data_ptr[0]);
if (length > 0) {
length = read_data_string(data_ptr, info->board_custom + count);
count++;
}
data_ptr += length + 1;
}
out:
free(data_ptr);
return ret;
}
static enum cb_err read_fru_product_info_area(const int port, const uint8_t id,
uint8_t offset, struct fru_product_info *info) uint8_t offset, struct fru_product_info *info)
{ {
uint8_t length; uint8_t length;
struct ipmi_read_fru_data_req req; struct ipmi_read_fru_data_req req;
uint8_t *data_ptr; uint8_t *data_ptr, *end, *custom_data_ptr;
int ret = CB_SUCCESS;
if (!offset)
return CB_ERR;
offset = offset * OFFSET_LENGTH_MULTIPLIER; offset = offset * OFFSET_LENGTH_MULTIPLIER;
if (!offset)
return;
req.fru_device_id = id; req.fru_device_id = id;
/* Read Product Info Area length first. */ /* Read Product Info Area length first. */
req.fru_offset = offset + 1; req.fru_offset = offset + 1;
req.count = sizeof(length); req.count = sizeof(length);
if (ipmi_read_fru(port, &req, &length) != CB_SUCCESS || !length) { if (ipmi_read_fru(port, &req, &length) != CB_SUCCESS || !length) {
printk(BIOS_ERR, "%s failed, length: %d\n", __func__, length); printk(BIOS_ERR, "%s failed, length: %d\n", __func__, length);
return; return CB_ERR;
} }
length = length * OFFSET_LENGTH_MULTIPLIER; length = length * OFFSET_LENGTH_MULTIPLIER;
data_ptr = (uint8_t *)malloc(length); data_ptr = (uint8_t *)malloc(length);
if (!data_ptr) { if (!data_ptr) {
printk(BIOS_ERR, "malloc %d bytes for product info failed\n", length); printk(BIOS_ERR, "malloc %d bytes for product info failed\n", length);
return; return CB_ERR;
} }
end = data_ptr + length;
/* Read Product Info Area data. */ /* Read Product Info Area data. */
req.fru_offset = offset; req.fru_offset = offset;
req.count = length; req.count = length;
if (ipmi_read_fru(port, &req, data_ptr) != CB_SUCCESS) { if (ipmi_read_fru(port, &req, data_ptr) != CB_SUCCESS) {
printk(BIOS_ERR, "%s failed to read fru\n", __func__); printk(BIOS_ERR, "%s failed to read fru\n", __func__);
ret = CB_ERR;
goto out; goto out;
} }
if (checksum(data_ptr, length)) { if (checksum(data_ptr, length)) {
printk(BIOS_ERR, "Bad FRU product info checksum.\n"); printk(BIOS_ERR, "Bad FRU product info checksum.\n");
ret = CB_ERR;
goto out; goto out;
} }
printk(BIOS_DEBUG, "Read product manufacturer string.\n"); printk(BIOS_DEBUG, "Read product manufacturer string.\n");
@ -330,8 +376,47 @@ static void read_fru_product_info_area(const int port, const uint8_t id,
printk(BIOS_DEBUG, "Read asset tag string.\n"); printk(BIOS_DEBUG, "Read asset tag string.\n");
length = read_data_string(data_ptr, &info->asset_tag); length = read_data_string(data_ptr, &info->asset_tag);
printk(BIOS_DEBUG, "Read product FRU file ID string.\n");
data_ptr += length + 1;
length = read_data_string(data_ptr, &info->fru_file_id);
/* Check how many valid custom fields first. */
data_ptr += length + 1;
info->custom_count = 0;
custom_data_ptr = data_ptr;
while ((data_ptr < end) && ((data_ptr[0] != FRU_END_OF_FIELDS))) {
length = NUM_DATA_BYTES(data_ptr[0]);
if (length > 0)
info->custom_count++;
data_ptr += length + 1;
}
if (!info->custom_count)
goto out;
info->product_custom = malloc(info->custom_count * sizeof(char *));
if (!info->product_custom) {
printk(BIOS_ERR, "%s failed to malloc %ld bytes for "
"product custom data array.\n", __func__,
info->custom_count * sizeof(char *));
ret = CB_ERR;
goto out;
}
/* Start reading custom product data. */
data_ptr = custom_data_ptr;
int count = 0;
while ((data_ptr < end) && ((data_ptr[0] != FRU_END_OF_FIELDS))) {
length = NUM_DATA_BYTES(data_ptr[0]);
if (length > 0) {
length = read_data_string(data_ptr, info->product_custom + count);
count++;
}
data_ptr += length + 1;
}
out: out:
free(data_ptr); free(data_ptr);
return ret;
} }
void read_fru_areas(const int port, const uint8_t id, uint16_t offset, void read_fru_areas(const int port, const uint8_t id, uint16_t offset,
@ -422,3 +507,69 @@ void read_fru_one_area(const int port, const uint8_t id, uint16_t offset,
break; break;
} }
} }
void print_fru_areas(struct fru_info_str *fru_info_str)
{
int count = 0;
if (fru_info_str == NULL) {
printk(BIOS_ERR, "FRU data is null pointer\n");
return;
}
struct fru_product_info prod_info = fru_info_str->prod_info;
struct fru_board_info board_info = fru_info_str->board_info;
struct fru_chassis_info chassis_info = fru_info_str->chassis_info;
printk(BIOS_DEBUG, "Printing Product Info Area...\n");
if (prod_info.manufacturer != NULL)
printk(BIOS_DEBUG, "manufacturer: %s\n", prod_info.manufacturer);
if (prod_info.product_name != NULL)
printk(BIOS_DEBUG, "product name: %s\n", prod_info.product_name);
if (prod_info.product_partnumber != NULL)
printk(BIOS_DEBUG, "product part numer: %s\n", prod_info.product_partnumber);
if (prod_info.product_version != NULL)
printk(BIOS_DEBUG, "product version: %s\n", prod_info.product_version);
if (prod_info.serial_number != NULL)
printk(BIOS_DEBUG, "serial number: %s\n", prod_info.serial_number);
if (prod_info.asset_tag != NULL)
printk(BIOS_DEBUG, "asset tag: %s\n", prod_info.asset_tag);
if (prod_info.fru_file_id != NULL)
printk(BIOS_DEBUG, "FRU file ID: %s\n", prod_info.fru_file_id);
for (count = 0; count < prod_info.custom_count; count++) {
if (*(prod_info.product_custom + count) != NULL)
printk(BIOS_DEBUG, "product custom data %i: %s\n", count,
*(prod_info.product_custom + count));
}
printk(BIOS_DEBUG, "Printing Board Info Area...\n");
if (board_info.manufacturer != NULL)
printk(BIOS_DEBUG, "manufacturer: %s\n", board_info.manufacturer);
if (board_info.product_name != NULL)
printk(BIOS_DEBUG, "product name: %s\n", board_info.product_name);
if (board_info.serial_number != NULL)
printk(BIOS_DEBUG, "serial number: %s\n", board_info.serial_number);
if (board_info.part_number != NULL)
printk(BIOS_DEBUG, "part number: %s\n", board_info.part_number);
if (board_info.fru_file_id != NULL)
printk(BIOS_DEBUG, "FRU file ID: %s\n", board_info.fru_file_id);
for (count = 0; count < board_info.custom_count; count++) {
if (*(board_info.board_custom + count) != NULL)
printk(BIOS_DEBUG, "board custom data %i: %s\n", count,
*(board_info.board_custom + count));
}
printk(BIOS_DEBUG, "Printing Chassis Info Area...\n");
printk(BIOS_DEBUG, "chassis type: 0x%x\n", chassis_info.chassis_type);
if (chassis_info.chassis_partnumber != NULL)
printk(BIOS_DEBUG, "part number: %s\n", chassis_info.chassis_partnumber);
if (chassis_info.serial_number != NULL)
printk(BIOS_DEBUG, "serial number: %s\n", chassis_info.serial_number);
for (count = 0; count < chassis_info.custom_count; count++) {
if (*(chassis_info.chassis_custom + count) != NULL)
printk(BIOS_DEBUG, "chassis custom data %i: %s\n", count,
*(chassis_info.chassis_custom + count));
}
}

11
src/drivers/ipmi/ipmi_ops.h
View File

@ -109,6 +109,9 @@ struct fru_product_info {
char *product_version; char *product_version;
char *serial_number; char *serial_number;
char *asset_tag; char *asset_tag;
char *fru_file_id;
char **product_custom;
int custom_count; /* Number of custom fields */
}; };
struct fru_board_info { struct fru_board_info {
@ -116,6 +119,9 @@ struct fru_board_info {
char *product_name; char *product_name;
char *serial_number; char *serial_number;
char *part_number; char *part_number;
char *fru_file_id;
char **board_custom;
int custom_count;
}; };
struct fru_chassis_info { struct fru_chassis_info {
@ -123,7 +129,7 @@ struct fru_chassis_info {
char *chassis_partnumber; char *chassis_partnumber;
char *serial_number; char *serial_number;
char **chassis_custom; char **chassis_custom;
int custom_count; /* Number of custom fields */ int custom_count;
}; };
struct fru_info_str { struct fru_info_str {
@ -172,4 +178,7 @@ void read_fru_one_area(const int port, uint8_t id, uint16_t offset,
/* Add a SEL record entry, returns CB_SUCCESS on success and CB_ERR /* Add a SEL record entry, returns CB_SUCCESS on success and CB_ERR
* if an error occurred */ * if an error occurred */
enum cb_err ipmi_add_sel(const int port, struct sel_event_record *sel); enum cb_err ipmi_add_sel(const int port, struct sel_event_record *sel);
/* Print all IPMI read FRU data */
void print_fru_areas(struct fru_info_str *fru_info_str);
#endif #endif