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authorVadim Bendebury <vbendeb@chromium.org>2014-08-07 12:02:26 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-03-26 00:26:49 +0100
commit3760272fb9639db22f54f54e2c32849720affde0 (patch)
tree17dcad590bd77cfaa12ef7db718911af7db28807 /src/mainboard/google/storm
parentbd2b59cf2bda89f5f01b0f1c58093944589a0a03 (diff)
downloadcoreboot-3760272fb9639db22f54f54e2c32849720affde0.tar.xz
Restore name of the function reading tertiary GPIO states
The name was changed due to review comments misunderstanding, it should be restored to properly convey what the function does. BUG=chrome-os-partner:30489 TEST=verified that Storm still properly reports board ID Change-Id: Iba33cf837e137424bfac970b0c9764d26786be9c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: c0fff28c6ebf255cb9cf9dfe4c961d7a25bb13ff Original-Change-Id: I4bd63f29afbfaf9f3e3e78602564eb52f63cc487 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/211413 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8979 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/storm')
-rw-r--r--src/mainboard/google/storm/boardid.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mainboard/google/storm/boardid.c b/src/mainboard/google/storm/boardid.c
index 7cbb92a701..c4a1af3da8 100644
--- a/src/mainboard/google/storm/boardid.c
+++ b/src/mainboard/google/storm/boardid.c
@@ -25,8 +25,9 @@
/*
* Storm boards dedicate to the board ID three GPIOs in tertiary mode: 29, 30
* and 68. On proto0 GPIO68 is used and tied low, so it reads as 'zero' by
- * gpio_board_id(), whereas the other two pins are not connected and read as
- * 'two'. This results in gpio_board_id() returning 8 on proto0.
+ * gpio_get_in_tristate_values(), whereas the other two pins are not connected
+ * and read as 'two'. This results in gpio_get_in_tristate_values() returning
+ * 8 on proto0.
*
* Three tertitiary signals could represent 27 different values. To make
* calculated board ID value continuous and starting at zero, offset the
@@ -42,7 +43,8 @@ uint8_t board_id(void)
gpio_t hw_rev_gpios[] = {68, 30, 29};
int offset = 19;
- bid = gpio_board_id(hw_rev_gpios, ARRAY_SIZE(hw_rev_gpios), 1);
+ bid = gpio_get_in_tristate_values(hw_rev_gpios,
+ ARRAY_SIZE(hw_rev_gpios), 1);
bid = (bid + offset) % 27;
printk(BIOS_INFO, "Board ID %d\n", bid);