diff options
Diffstat (limited to 'src/mainboard/google/veyron_jerry/boardid.c')
| -rw-r--r-- | src/mainboard/google/veyron_jerry/boardid.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/src/mainboard/google/veyron_jerry/boardid.c b/src/mainboard/google/veyron_jerry/boardid.c index 8d3e183ed1..66de2768f2 100644 --- a/src/mainboard/google/veyron_jerry/boardid.c +++ b/src/mainboard/google/veyron_jerry/boardid.c @@ -25,17 +25,11 @@ uint8_t board_id(void) { static int id = -1; - static const gpio_t pins[] = {[3] = GPIO(2, A, 7), [2] = GPIO(2, A, 2), + static gpio_t pins[] = {[3] = GPIO(2, A, 7), [2] = GPIO(2, A, 2), [1] = GPIO(2, A, 1), [0] = GPIO(2, A, 0)}; /* GPIO2_A0 is LSB */ if (id < 0) { - int i; - - id = 0; - for (i = 0; i < ARRAY_SIZE(pins); i++) { - gpio_input(pins[i]); - id |= gpio_get(pins[i]) << i; - } + id = gpio_base2_value(pins, ARRAY_SIZE(pins)); printk(BIOS_SPEW, "Board ID: %d.\n", id); } |