diff options
| author | David Hendricks <dhendrix@chromium.org> | 2014-11-07 13:48:49 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-10 20:50:08 +0200 |
| commit | a0abd51e4edb6b00c82032234b8ae1868e6d965e (patch) | |
| tree | 6e4413f589d297548ae43b264a7504f727413f38 /src/mainboard | |
| parent | ef639b2dd3ec7d322c59d53e4e614b31e209d8d3 (diff) | |
veyron*: use gpio_base2_value() in board_id()
This makes board_id() use the generic gpio_base2_value() function
to obtain the value of the board ID straps.
BUG=none
BRANCH=none
TEST=tested on pinky
Change-Id: I15c1310889b989c34638fd342011aef5fe7bcec1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: fcbb8a6998a66531326afe16b232395d49fee64d
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: I5847bf1c5b26bcaf7d36103f31bb255b31ff8185
Original-Reviewed-on: https://chromium-review.googlesource.com/228370
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9548
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/veyron_jerry/boardid.c | 10 | ||||
| -rw-r--r-- | src/mainboard/google/veyron_pinky/boardid.c | 10 |
2 files changed, 4 insertions, 16 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); } diff --git a/src/mainboard/google/veyron_pinky/boardid.c b/src/mainboard/google/veyron_pinky/boardid.c index 8d3e183ed1..66de2768f2 100644 --- a/src/mainboard/google/veyron_pinky/boardid.c +++ b/src/mainboard/google/veyron_pinky/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); } |