diff options
| author | Daisuke Nojiri <dnojiri@chromium.org> | 2014-10-08 11:32:23 -0700 |
|---|---|---|
| committer | Aaron Durbin <adurbin@google.com> | 2015-03-24 15:20:09 +0100 |
| commit | 477dd18524fb802523d213de4131bb5e9d1eaf51 (patch) | |
| tree | 01a6f1e2f7ad79b51ae402b3b2b5a560960b2e4f /src | |
| parent | 97ea9c05160c9c1aec82f7bda2fe3ec963c8adf4 (diff) | |
vboot: add vbnv_flash as template
this adds a flash vbnv driver for vboot to store non-volatile data in a flash
storage.
BUG=chrome-os-partner:32774
BRANCH=none
TEST=Built samus, veyron pinky, and cosmos
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Change-Id: If5fc1b779722528134ad283fa030f150b3bab55f
Original-Reviewed-on: https://chromium-review.googlesource.com/222258
Original-Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
(cherry picked from commit 1916da67123680d379d8926380d797cf466b7994)
Change-Id: If5ff3542cc14139ec0b02cf5661c42a1b02da23e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8886
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/vendorcode/google/chromeos/Kconfig | 5 | ||||
| -rw-r--r-- | src/vendorcode/google/chromeos/Makefile.inc | 5 | ||||
| -rw-r--r-- | src/vendorcode/google/chromeos/vbnv_flash.c | 28 |
3 files changed, 37 insertions, 1 deletions
diff --git a/src/vendorcode/google/chromeos/Kconfig b/src/vendorcode/google/chromeos/Kconfig index 3ee92435bd..668cbd0c14 100644 --- a/src/vendorcode/google/chromeos/Kconfig +++ b/src/vendorcode/google/chromeos/Kconfig @@ -62,6 +62,11 @@ config CHROMEOS_VBNV_EC help VBNV is stored in EC +config CHROMEOS_VBNV_FLASH + def_bool n + help + VBNV is stored in flash storage + config CHROMEOS_RAMOOPS bool "Reserve space for Chrome OS ramoops" default y diff --git a/src/vendorcode/google/chromeos/Makefile.inc b/src/vendorcode/google/chromeos/Makefile.inc index 7e98860ea1..b263c9a039 100644 --- a/src/vendorcode/google/chromeos/Makefile.inc +++ b/src/vendorcode/google/chromeos/Makefile.inc @@ -109,7 +109,10 @@ else verstage-y += verstub.c endif verstage-y += verstage.c fmap.c chromeos.c -verstage-y += antirollback.c vbnv_ec.c +verstage-y += antirollback.c +verstage-$(CONFIG_CHROMEOS_VBNV_CMOS) += vbnv_cmos.c +verstage-$(CONFIG_CHROMEOS_VBNV_EC) += vbnv_ec.c +verstage-$(CONFIG_CHROMEOS_VBNV_FLASH) += vbnv_flash.c romstage-y += vboot_handoff.c VB_FIRMWARE_ARCH := $(ARCHDIR-$(ARCH-VERSTAGE-y)) diff --git a/src/vendorcode/google/chromeos/vbnv_flash.c b/src/vendorcode/google/chromeos/vbnv_flash.c new file mode 100644 index 0000000000..1271777bb8 --- /dev/null +++ b/src/vendorcode/google/chromeos/vbnv_flash.c @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 The ChromiumOS Authors. All rights reserved. + * + * 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 "chromeos.h" + +void read_vbnv(uint8_t *vbnv_copy) +{ +} + +void save_vbnv(const uint8_t *vbnv_copy) +{ +} |