diff options
author | Subrata Banik <subrata.banik@intel.com> | 2016-07-21 23:47:38 +0530 |
---|---|---|
committer | Andrey Petrov <andrey.petrov@intel.com> | 2016-07-28 05:17:03 +0200 |
commit | 50b9258a0bbe6cf99606c87a5b9b835ff0689a7d (patch) | |
tree | ca83e704fdc3e5b73f0dd6e6655f9531fc110ebc /src/mainboard/google/chell/bootblock_mainboard.c | |
parent | e4a8537ce20d801a5985ba6268ae83593063a4bf (diff) |
skylake/mainboard: Define mainboard hook in bootblock
Move mainboard post console init functionality (google_chrome_ec_init &
early_gpio programming) from verstage to bootblock.
Add chromeos-ec support in bootblock
BUG=chrome-os-partner:55357
BRANCH=none
TEST=Built and boot kunimitsu till POST code 0x34
Change-Id: I1b912985a0234d103dcf025b1a88094e639d197d
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/15786
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/google/chell/bootblock_mainboard.c')
-rw-r--r-- | src/mainboard/google/chell/bootblock_mainboard.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/mainboard/google/chell/bootblock_mainboard.c b/src/mainboard/google/chell/bootblock_mainboard.c new file mode 100644 index 0000000000..d514622442 --- /dev/null +++ b/src/mainboard/google/chell/bootblock_mainboard.c @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <bootblock_common.h> +#include <ec/google/chromeec/ec.h> +#include <soc/gpio.h> +#include "gpio.h" + +static void early_config_gpio(void) +{ + /* This is a hack for FSP because it does things in MemoryInit() + * which it shouldn't do. We have to prepare certain gpios here + * because of the brokenness in FSP. */ + gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table)); +} + +void bootblock_mainboard_init(void) +{ + /* Ensure the EC and PD are in the right mode for recovery */ + google_chromeec_early_init(); + + early_config_gpio(); +} |