summaryrefslogtreecommitdiff
path: root/src/mainboard/google/veyron_rialto
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/google/veyron_rialto')
-rw-r--r--src/mainboard/google/veyron_rialto/chromeos.c60
1 files changed, 11 insertions, 49 deletions
diff --git a/src/mainboard/google/veyron_rialto/chromeos.c b/src/mainboard/google/veyron_rialto/chromeos.c
index 9099584cde..74f84d4525 100644
--- a/src/mainboard/google/veyron_rialto/chromeos.c
+++ b/src/mainboard/google/veyron_rialto/chromeos.c
@@ -37,55 +37,17 @@ void setup_chromeos_gpios(void)
void fill_lb_gpios(struct lb_gpios *gpios)
{
- int count = 0;
-
- /* Write Protect: active low */
- gpios->gpios[count].port = GPIO_WP.raw;
- gpios->gpios[count].polarity = ACTIVE_LOW;
- gpios->gpios[count].value = gpio_get(GPIO_WP);
- strncpy((char *)gpios->gpios[count].name, "write protect",
- GPIO_MAX_NAME_LENGTH);
- count++;
-
- /* Recovery: active low */
- /* Note for early development, we want to support both servo and
- * pushkey recovery buttons in firmware boot stages.
- */
- gpios->gpios[count].port = GPIO_RECOVERY_PUSHKEY.raw;
- gpios->gpios[count].polarity = ACTIVE_LOW;
- gpios->gpios[count].value = !get_recovery_mode_switch();
- strncpy((char *)gpios->gpios[count].name, "recovery",
- GPIO_MAX_NAME_LENGTH);
- count++;
-
- /* Power Button: GPIO active low */
- gpios->gpios[count].port = GPIO_POWER.raw;
- gpios->gpios[count].polarity = ACTIVE_LOW;
- gpios->gpios[count].value = -1;
- strncpy((char *)gpios->gpios[count].name, "power",
- GPIO_MAX_NAME_LENGTH);
- count++;
-
- /* Developer: GPIO active high */
- gpios->gpios[count].port = -1;
- gpios->gpios[count].polarity = ACTIVE_HIGH;
- gpios->gpios[count].value = get_developer_mode_switch();
- strncpy((char *)gpios->gpios[count].name, "developer",
- GPIO_MAX_NAME_LENGTH);
- count++;
-
- /* Reset: GPIO active high (output) */
- gpios->gpios[count].port = GPIO_RESET.raw;
- gpios->gpios[count].polarity = ACTIVE_HIGH;
- gpios->gpios[count].value = -1;
- strncpy((char *)gpios->gpios[count].name, "reset",
- GPIO_MAX_NAME_LENGTH);
- count++;
-
- gpios->size = sizeof(*gpios) + (count * sizeof(struct lb_gpio));
- gpios->count = count;
-
- printk(BIOS_ERR, "Added %d GPIOS size %d\n", count, gpios->size);
+ struct lb_gpio chromeos_gpios[] = {
+ {GPIO_WP.raw, ACTIVE_LOW, gpio_get(GPIO_WP), "write protect"},
+ /* Note for early development, we want to support both servo
+ * and pushkey recovery buttons in firmware boot stages. */
+ {GPIO_RECOVERY_PUSHKEY.raw, ACTIVE_LOW,
+ !get_recovery_mode_switch(), "recovery"},
+ {GPIO_POWER.raw, ACTIVE_LOW, -1, "power"},
+ {-1, ACTIVE_HIGH, get_developer_mode_switch(), "developer"},
+ {GPIO_RESET.raw, ACTIVE_HIGH, -1, "reset"},
+ };
+ lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
}
int get_developer_mode_switch(void)