diff options
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); +} |