diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/kukui/chromeos.c | 5 | ||||
| -rw-r--r-- | src/mainboard/google/kukui/gpio.h | 1 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/mainboard/google/kukui/chromeos.c b/src/mainboard/google/kukui/chromeos.c index 09c47eec28..44e75e29f0 100644 --- a/src/mainboard/google/kukui/chromeos.c +++ b/src/mainboard/google/kukui/chromeos.c @@ -22,6 +22,7 @@ void setup_chromeos_gpios(void) { + gpio_input(GPIO_WP); gpio_input_pullup(EC_IN_RW); gpio_input_pullup(EC_IRQ); gpio_input_pullup(CR50_IRQ); @@ -31,6 +32,8 @@ void setup_chromeos_gpios(void) void fill_lb_gpios(struct lb_gpios *gpios) { struct lb_gpio chromeos_gpios[] = { + {GPIO_WP.id, ACTIVE_LOW, + !get_write_protect_state(), "write protect"}, {-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"}, {EC_IN_RW.id, ACTIVE_HIGH, -1, "EC in RW"}, {EC_IRQ.id, ACTIVE_LOW, -1, "EC interrupt"}, @@ -41,7 +44,7 @@ void fill_lb_gpios(struct lb_gpios *gpios) int get_write_protect_state(void) { - return 0; + return !gpio_get(GPIO_WP); } int tis_plat_irq_status(void) diff --git a/src/mainboard/google/kukui/gpio.h b/src/mainboard/google/kukui/gpio.h index 024b0d79db..92d238ece2 100644 --- a/src/mainboard/google/kukui/gpio.h +++ b/src/mainboard/google/kukui/gpio.h @@ -18,6 +18,7 @@ #include <soc/gpio.h> +#define GPIO_WP GPIO(PERIPHERAL_EN0) #define EC_IRQ GPIO(PERIPHERAL_EN1) #define EC_IN_RW GPIO(PERIPHERAL_EN14) #define CR50_IRQ GPIO(PERIPHERAL_EN3) |