diff options
author | Stephen Barber <smbarber@chromium.org> | 2015-03-11 15:53:10 -0700 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-22 08:47:25 +0200 |
commit | b396a66031b38c6f7b021ad71f8371fd33b9ce50 (patch) | |
tree | dbe9e601a267ced005dca8beb621a94d0f33cda5 /src/vendorcode/google/chromeos/vpd_serialno.c | |
parent | da262a6388dec9a943052823203a44e4e5b69e5f (diff) |
vpd: populate coreboot table with serialno
BRANCH=none
BUG=chrome-os-partner:37813
TEST=devicetree is populated with with "compatible", "hardware",
and "serialno" properties
Change-Id: Ibe84aa05702d2a33456c6c33d15a4c7d4a6d45d7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 61408d969f5d6e1e40f919b3defd5f1622391c9e
Original-Change-Id: I02f360f4e5385042f56eb2b2f29072e393a24fc9
Original-Signed-off-by: Stephen Barber <smbarber@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/259141
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9882
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/vendorcode/google/chromeos/vpd_serialno.c')
-rw-r--r-- | src/vendorcode/google/chromeos/vpd_serialno.c | 48 |
1 files changed, 48 insertions, 0 deletions
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); +} |