diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2014-11-05 14:01:29 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-10 11:58:04 +0200 |
| commit | 33b31152b0e7310d872449f548cd8e3da211f7ea (patch) | |
| tree | 087691a0a5ec8aead277d3ac73308b134ff020a0 /src/mainboard | |
| parent | 1fd91a19664a96022cc036fcb3f6d53fe7ff8868 (diff) | |
ryu: remove board id normalization
The gpio_get_tristates() function prints out the values
observed while processing the GPIOs. Additionally, the
values for the normalization were completely consecutive.
Therefore, this indirection can be removed.
BUG=chrome-os-partner:33578
BRANCH=None
TEST=Built and booted.
Change-Id: I088a2f1c7601c014a7f8a9eb228efa9bb80f1e01
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 02e52554b9cbf85034feb9aedc50f09b70893e32
Original-Change-Id: I17d85891087e3128790329a5f05cbdab4cbc950e
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/227680
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9406
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/rush_ryu/boardid.c | 36 |
1 files changed, 2 insertions, 34 deletions
diff --git a/src/mainboard/google/rush_ryu/boardid.c b/src/mainboard/google/rush_ryu/boardid.c index 5b4c1cd73f..37f6292156 100644 --- a/src/mainboard/google/rush_ryu/boardid.c +++ b/src/mainboard/google/rush_ryu/boardid.c @@ -17,53 +17,21 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <base3.h> #include <boardid.h> #include <console/console.h> #include <stdlib.h> #include "gpio.h" -struct id_to_str { - const char *str; - int tri_state_value; - int normalized_id; -}; - -static const struct id_to_str bdid_map[] = { - { "PROTO 0", BASE3(0, 0), BOARD_ID_PROTO_0 }, - { "PROTO 1", BASE3(0, 1), BOARD_ID_PROTO_1 }, - { "EVT", BASE3(0, Z), BOARD_ID_EVT }, - { "DVT", BASE3(1, 0), BOARD_ID_DVT }, - { "PVT", BASE3(1, 1), BOARD_ID_PVT }, - { "MP", BASE3(1, Z), BOARD_ID_MP }, - { "Z0", BASE3(Z, 0), -1 }, - { "Z1", BASE3(Z, 1), -1 }, - { "ZZ", BASE3(Z, Z), -1 }, -}; - uint8_t board_id(void) { static int id = -1; if (id < 0) { - const char *idstr = "Unknown"; - int i; - int tristate_id; gpio_t gpio[] = {[1] = BD_ID1, [0] = BD_ID0}; /* ID0 is LSB */ - tristate_id = gpio_get_tristates(gpio, ARRAY_SIZE(gpio)); - - for (i = 0; i < ARRAY_SIZE(bdid_map); i++) { - if (tristate_id != bdid_map[i].tri_state_value) - continue; - idstr = bdid_map[i].str; - id = bdid_map[i].normalized_id; - break; - } - - printk(BIOS_SPEW, "Board ID: '%s' %d (%#x)\n", idstr, id, - tristate_id); + id = gpio_get_tristates(gpio, ARRAY_SIZE(gpio)); } + return id; } |