diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2021-06-07 18:08:23 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-06-16 09:56:54 +0000 |
| commit | a15dea9ab257362306be3205460b974c5688e128 (patch) | |
| tree | 8fc91b13d9b40becf55359d40b2d4c7bd212c384 /src/mainboard/prodrive/hermes/smbios.c | |
| parent | f8986a94b175d8703e18265c8c079fc73e8bcbc5 (diff) | |
mb/prodrive/hermes: Use serial numbers from BMC
The BMC EEPROM layout has been updated to contain system and mainboard
serial numbers. Use these values in SMBIOS Type 1 and Type 2 tables.
Change-Id: I55b51a856b4ad28fd56b02015b2e1d49cd629735
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55275
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/prodrive/hermes/smbios.c')
| -rw-r--r-- | src/mainboard/prodrive/hermes/smbios.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/mainboard/prodrive/hermes/smbios.c b/src/mainboard/prodrive/hermes/smbios.c new file mode 100644 index 0000000000..02567d8777 --- /dev/null +++ b/src/mainboard/prodrive/hermes/smbios.c @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <smbios.h> +#include <types.h> + +#include "variants/baseboard/include/eeprom.h" + +const char *smbios_system_serial_number(void) +{ + const size_t offset = offsetof(struct eeprom_layout, system_serial_number); + static char serial_no[HERMES_SERIAL_NUMBER_LENGTH] = { 0 }; + + if (eeprom_read_buffer(serial_no, offset, sizeof(serial_no)) == 0) + return serial_no; + else + return CONFIG_MAINBOARD_SERIAL_NUMBER; +} + +const char *smbios_mainboard_serial_number(void) +{ + const size_t offset = offsetof(struct eeprom_layout, board_serial_number); + static char serial_no[HERMES_SERIAL_NUMBER_LENGTH] = { 0 }; + + if (eeprom_read_buffer(serial_no, offset, sizeof(serial_no)) == 0) + return serial_no; + else + return CONFIG_MAINBOARD_SERIAL_NUMBER; +} |