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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>
This commit is contained in:
David Hendricks 2014-11-07 13:48:49 -08:00 committed by Patrick Georgi
parent ef639b2dd3
commit a0abd51e4e
2 changed files with 4 additions and 16 deletions
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10
src/mainboard/google/veyron_jerry/boardid.c
View File

@ -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);
}

10
src/mainboard/google/veyron_pinky/boardid.c
View File

@ -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);
}