diff options
Diffstat (limited to 'src/vendorcode')
| -rw-r--r-- | src/vendorcode/google/chromeos/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/vendorcode/google/chromeos/vpd_serialno.c | 48 |
2 files changed, 49 insertions, 1 deletions
diff --git a/src/vendorcode/google/chromeos/Makefile.inc b/src/vendorcode/google/chromeos/Makefile.inc index 1a976af1aa..0c669856e5 100644 --- a/src/vendorcode/google/chromeos/Makefile.inc +++ b/src/vendorcode/google/chromeos/Makefile.inc @@ -41,7 +41,7 @@ ramstage-y += fmap.c ramstage-$(CONFIG_CHROMEOS_RAMOOPS) += ramoops.c smm-y += fmap.c romstage-y += vpd_decode.c cros_vpd.c -ramstage-y += vpd_decode.c cros_vpd.c vpd_mac.c vpd_calibration.c +ramstage-y += vpd_decode.c cros_vpd.c vpd_mac.c vpd_serialno.c vpd_calibration.c ifeq ($(CONFIG_ARCH_X86)$(CONFIG_ARCH_MIPS),) bootblock-y += watchdog.c ramstage-y += watchdog.c diff --git a/src/vendorcode/google/chromeos/vpd_serialno.c b/src/vendorcode/google/chromeos/vpd_serialno.c new file mode 100644 index 0000000000..9737c74ca2 --- /dev/null +++ b/src/vendorcode/google/chromeos/vpd_serialno.c @@ -0,0 +1,48 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2015 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <boot/coreboot_tables.h> +#include <console/console.h> +#include <assert.h> +#include <string.h> + +#include <vendorcode/google/chromeos/cros_vpd.h> + +void lb_table_add_serialno_from_vpd(struct lb_header *header) +{ + struct lb_string *serialno_rec = NULL; + const char serialno_key[] = "serial_number"; + char serialno[32]; + size_t len; + + if (!cros_vpd_gets(serialno_key, serialno, + sizeof(serialno))) { + printk(BIOS_ERR, "no serial number in vpd\n"); + return; + } + printk(BIOS_DEBUG, "serial number is %s\n", serialno); + len = strlen(serialno) + 1; + ASSERT(len <= 32); + + serialno_rec = (struct lb_string *)lb_new_record(header); + serialno_rec->tag = LB_TAG_SERIALNO; + + serialno_rec->size = ALIGN_UP(sizeof(*serialno_rec) + len, 8); + memcpy(&serialno_rec->string, serialno, len); +} |