From b396a66031b38c6f7b021ad71f8371fd33b9ce50 Mon Sep 17 00:00:00 2001 From: Stephen Barber Date: Wed, 11 Mar 2015 15:53:10 -0700 Subject: 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 Original-Commit-Id: 61408d969f5d6e1e40f919b3defd5f1622391c9e Original-Change-Id: I02f360f4e5385042f56eb2b2f29072e393a24fc9 Original-Signed-off-by: Stephen Barber Original-Reviewed-on: https://chromium-review.googlesource.com/259141 Original-Reviewed-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/9882 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/vendorcode/google/chromeos/Makefile.inc | 2 +- src/vendorcode/google/chromeos/vpd_serialno.c | 48 +++++++++++++++++++++++++++ 2 files changed, 49 insertions(+), 1 deletion(-) create mode 100644 src/vendorcode/google/chromeos/vpd_serialno.c (limited to 'src/vendorcode') 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 +#include +#include +#include + +#include + +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); +} -- cgit v1.2.3