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Diffstat (limited to 'src/mainboard/google/parrot/chromeos.c')
-rw-r--r--src/mainboard/google/parrot/chromeos.c55
1 files changed, 17 insertions, 38 deletions
diff --git a/src/mainboard/google/parrot/chromeos.c b/src/mainboard/google/parrot/chromeos.c
index 1420bf584d..99fc76439b 100644
--- a/src/mainboard/google/parrot/chromeos.c
+++ b/src/mainboard/google/parrot/chromeos.c
@@ -30,50 +30,29 @@
#if ENV_RAMSTAGE
#include <boot/coreboot_tables.h>
-#define GPIO_COUNT 6
-
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct device *dev = pcidev_on_root(0x1f, 0);
- u16 gpio_base = pci_read_config32(dev, GPIOBASE) & 0xfffe;
u16 gen_pmcon_1 = pci_read_config32(dev, GEN_PMCON_1);
- if (!gpio_base)
- return;
-
- gpios->size = sizeof(*gpios) + (GPIO_COUNT * sizeof(struct lb_gpio));
- gpios->count = GPIO_COUNT;
-
- /* Write Protect: GPIO70 active high */
- gpios->gpios[0].port = 70;
- gpios->gpios[0].polarity = ACTIVE_LOW;
- gpios->gpios[0].value = !get_write_protect_state();
- strncpy((char *)gpios->gpios[0].name,"write protect", GPIO_MAX_NAME_LENGTH);
-
- /* Recovery: Virtual GPIO in the EC (Servo GPIO68 active low) */
- gpios->gpios[1].port = -1;
- gpios->gpios[1].polarity = ACTIVE_HIGH;
- gpios->gpios[1].value = get_recovery_mode_switch();
- strncpy((char *)gpios->gpios[1].name,"recovery", GPIO_MAX_NAME_LENGTH);
-
- /* Lid switch GPIO active high (open). */
- gpios->gpios[3].port = 15;
- gpios->gpios[3].polarity = ACTIVE_HIGH;
- gpios->gpios[3].value = get_lid_switch();
- strncpy((char *)gpios->gpios[3].name,"lid", GPIO_MAX_NAME_LENGTH);
-
- /* Power Button */
- gpios->gpios[4].port = 101;
- gpios->gpios[4].polarity = ACTIVE_LOW;
- gpios->gpios[4].value = (gen_pmcon_1 >> 9) & 1;
- strncpy((char *)gpios->gpios[4].name,"power", GPIO_MAX_NAME_LENGTH);
-
- /* Did we load the VGA Option ROM? */
- gpios->gpios[5].port = -1; /* Indicate that this is a pseudo GPIO */
- gpios->gpios[5].polarity = ACTIVE_HIGH;
- gpios->gpios[5].value = gfx_get_init_done();
- strncpy((char *)gpios->gpios[5].name,"oprom", GPIO_MAX_NAME_LENGTH);
+ struct lb_gpio chromeos_gpios[] = {
+ /* Write Protect: GPIO70 active high */
+ {70, ACTIVE_LOW, !get_write_protect_state(), "write protect"},
+
+ /* Recovery: Virtual GPIO in the EC (Servo GPIO68 active low) */
+ {-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
+
+ /* Lid switch GPIO active high (open). */
+ {15, ACTIVE_HIGH, get_lid_switch(), "lid"},
+
+ /* Power Button */
+ {101, ACTIVE_LOW, (gen_pmcon_1 >> 9) & 1, "power"},
+ /* Did we load the VGA Option ROM? */
+ /* -1 indicates that this is a pseudo GPIO */
+ {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"},
+ };
+ lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
}
#endif