diff options
author | Raul E Rangel <rrangel@chromium.org> | 2020-05-20 14:07:41 -0600 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2020-05-27 23:18:12 +0000 |
commit | b3c41329fdca84a251c183bbc2b0767978e9d96f (patch) | |
tree | 47003eae89ad4f6dd86edb52b1fe203d7e7b14b5 /src/mainboard/google/zork/variants/berknip/romstage.c | |
parent | fc9b8b916f7bc0c6ac1579b915937ed23ea3327a (diff) |
mb/google/zork: Add Picasso based Zork mainboard and variants
This is a copy of the mb/google/zork directory from the chromiumos
coreboot-zork branch. This was from commit 29308ac8606.
See https://chromium.googlesource.com/chromiumos/third_party/coreboot/+/29308ac8606/src/mainboard/google/zork
Changes:
* Minor changes to make the board build.
* Add bootblock.c.
* Modify romstage.c
* Removed the FSP_X configs from zork/Kconfig since they should be
set in picasso/Kconfig. picasso/Kconfig doesn't currently define the
binaries since they haven't been published. To get a working build
a custom config that sets FSP_X_FILE is required.
BUG=b:157140753
TEST=Build trembyle and boot to OS
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I3933fa54e3f603985a0818852a1c77d8e248484f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41581
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/zork/variants/berknip/romstage.c')
-rw-r--r-- | src/mainboard/google/zork/variants/berknip/romstage.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/berknip/romstage.c b/src/mainboard/google/zork/variants/berknip/romstage.c new file mode 100644 index 0000000000..6d93b5e91e --- /dev/null +++ b/src/mainboard/google/zork/variants/berknip/romstage.c @@ -0,0 +1,38 @@ +/* + * This file is part of the coreboot project. + * + * 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 <stddef.h> +#include <soc/romstage.h> +#include <baseboard/variants.h> +#include <ec/google/chromeec/ec.h> + +#include <gpio.h> +#include <soc/gpio.h> +#include <variant/gpio.h> + +void variant_romstage_entry(void) +{ + /* Power the wifi card */ + gpio_set(EN_PWR_WIFI, 1); +} + +static const struct soc_amd_gpio berknip_gpio_set_wifi[] = { + /* EN_PWR_WIFI - Power off. Pull high in romstage.c */ + PAD_GPO(GPIO_29, LOW), +}; + +const struct soc_amd_gpio *variant_wifi_romstage_gpio_table(size_t *size) +{ + *size = ARRAY_SIZE(berknip_gpio_set_wifi); + return berknip_gpio_set_wifi; +} |