diff options
author | Karthikeyan Ramasubramanian <kramasub@google.com> | 2020-01-06 23:40:59 -0700 |
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committer | Furquan Shaikh <furquan@google.com> | 2020-01-27 04:48:00 +0000 |
commit | b7b11475c16b658698d1adcc9dbc0d969eddb9bd (patch) | |
tree | fec778eaced3a01996f518e0b09d71b59191f709 /src/mainboard/google/dedede/chromeos.c | |
parent | d60386ef2fc0a609bfeef060e73a74a8f1af3047 (diff) | |
download | coreboot-b7b11475c16b658698d1adcc9dbc0d969eddb9bd.tar.xz |
mb/google/dedede: Enable building for Chrome OS
Enable building for Chrome OS and add associated ACPI configuration.
BUG=b:144768001
TEST=Build Test
Change-Id: Ibb94849a903e4d4364d817de8988a430cd717e4c
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38281
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/dedede/chromeos.c')
-rw-r--r-- | src/mainboard/google/dedede/chromeos.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/chromeos.c b/src/mainboard/google/dedede/chromeos.c new file mode 100644 index 0000000000..44a8c042a8 --- /dev/null +++ b/src/mainboard/google/dedede/chromeos.c @@ -0,0 +1,51 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2020 The coreboot project Authors. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include <baseboard/gpio.h> +#include <baseboard/variants.h> +#include <boot/coreboot_tables.h> +#include <gpio.h> +#include <vendorcode/google/chromeos/chromeos.h> + +void fill_lb_gpios(struct lb_gpios *gpios) +{ + struct lb_gpio chromeos_gpios[] = { + {-1, ACTIVE_HIGH, get_write_protect_state(), "write protect"}, + {-1, ACTIVE_HIGH, get_lid_switch(), "lid"}, + {-1, ACTIVE_HIGH, 0, "power"}, + {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"}, + }; + lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios)); +} + +int get_lid_switch(void) +{ + /* TODO: use Chrome EC switches when EC support is added */ + return 1; +} + +int get_recovery_mode_switch(void) +{ + /* TODO: use Chrome EC switches when EC support is added */ + return 0; +} + +int get_write_protect_state(void) +{ + /* No write protect */ + return 0; +} + +void mainboard_chromeos_acpi_generate(void) +{ + const struct cros_gpio *gpios; + size_t num; + + gpios = variant_cros_gpios(&num); + chromeos_acpi_gpio_generate(gpios, num); +} |