diff options
Diffstat (limited to 'src/mainboard/samsung/lumpy/chromeos.c')
-rw-r--r-- | src/mainboard/samsung/lumpy/chromeos.c | 57 |
1 files changed, 21 insertions, 36 deletions
diff --git a/src/mainboard/samsung/lumpy/chromeos.c b/src/mainboard/samsung/lumpy/chromeos.c index 5d688fe9f9..2d4fb61be8 100644 --- a/src/mainboard/samsung/lumpy/chromeos.c +++ b/src/mainboard/samsung/lumpy/chromeos.c @@ -34,46 +34,31 @@ #include "ec.h" #include <ec/smsc/mec1308/ec.h> -#define GPIO_COUNT 5 - void fill_lb_gpios(struct lb_gpios *gpios) { struct device *dev = pcidev_on_root(0x1f, 0); u16 gen_pmcon_1 = pci_read_config32(dev, GEN_PMCON_1); - u8 lid = ec_read(0x83); - - gpios->size = sizeof(*gpios) + (GPIO_COUNT * sizeof(struct lb_gpio)); - gpios->count = GPIO_COUNT; - - /* Write Protect: GPIO24 = KBC3_SPI_WP# */ - gpios->gpios[0].port = GPIO_SPI_WP; - gpios->gpios[0].polarity = ACTIVE_HIGH; - gpios->gpios[0].value = get_write_protect_state(); - strncpy((char *)gpios->gpios[0].name,"write protect", - GPIO_MAX_NAME_LENGTH); - - /* Recovery: GPIO42 = CHP3_REC_MODE# */ - gpios->gpios[1].port = GPIO_REC_MODE; - gpios->gpios[1].polarity = ACTIVE_LOW; - gpios->gpios[1].value = !get_recovery_mode_switch(); - strncpy((char *)gpios->gpios[1].name,"recovery", GPIO_MAX_NAME_LENGTH); - - gpios->gpios[2].port = 100; - gpios->gpios[2].polarity = ACTIVE_HIGH; - gpios->gpios[2].value = lid & 1; - strncpy((char *)gpios->gpios[2].name,"lid", GPIO_MAX_NAME_LENGTH); - - /* Power Button */ - gpios->gpios[3].port = 101; - gpios->gpios[3].polarity = ACTIVE_LOW; - gpios->gpios[3].value = (gen_pmcon_1 >> 9) & 1; - strncpy((char *)gpios->gpios[3].name,"power", GPIO_MAX_NAME_LENGTH); - - /* Did we load the VGA Option ROM? */ - gpios->gpios[4].port = -1; /* Indicate that this is a pseudo GPIO */ - gpios->gpios[4].polarity = ACTIVE_HIGH; - gpios->gpios[4].value = gfx_get_init_done(); - strncpy((char *)gpios->gpios[4].name,"oprom", GPIO_MAX_NAME_LENGTH); + u8 lid = ec_read(0x83); + + struct lb_gpio chromeos_gpios[] = { + /* Write Protect: GPIO24 = KBC3_SPI_WP# */ + {GPIO_SPI_WP, ACTIVE_HIGH, get_write_protect_state(), + "write protect"}, + + /* Recovery: GPIO42 = CHP3_REC_MODE# */ + {GPIO_REC_MODE, ACTIVE_LOW, !get_recovery_mode_switch(), + "recovery"}, + + {100, ACTIVE_HIGH, lid & 1, "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 |