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authorMichał Barnaś <mb@semihalf.com>2021-08-06 14:20:54 +0200
committerCommit Bot <commit-bot@chromium.org>2021-08-18 01:33:11 +0000
commit9338d58b3ea480ad11fcce3abaa87c91541697a1 (patch)
treee5880290a7594bf26e9a8b5ad3838b26faebdef5 /board/lazor/board.c
parentdac94834ba1fe8a60ec6e6b0f3884782dd95a270 (diff)
downloadchrome-ec-9338d58b3ea480ad11fcce3abaa87c91541697a1.tar.gz
zephyr: add lazor definitions of sku id and board version in dt
Add pins definitions in device tree file used to build zephyr BRANCH=main BUG=b:194136536 TEST=Build zephyr for lazor and verify if sku id and board version in EC console are correct. Change-Id: Ibdc1dcb456b5cecd48ddafeafff0f765ffa45081 Signed-off-by: Michał Barnaś <mb@semihalf.com> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3077541 Reviewed-by: Wai-Hong Tam <waihong@google.com> Reviewed-by: Keith Short <keithshort@chromium.org> Commit-Queue: Wai-Hong Tam <waihong@google.com> Tested-by: Wai-Hong Tam <waihong@google.com>
Diffstat (limited to 'board/lazor/board.c')
-rw-r--r--board/lazor/board.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/board/lazor/board.c b/board/lazor/board.c
index 1e14dc420d..1118f3a845 100644
--- a/board/lazor/board.c
+++ b/board/lazor/board.c
@@ -413,3 +413,19 @@ static void board_chipset_resume(void)
pwm_enable(PWM_CH_DISPLIGHT, 1);
}
DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
+
+__override uint32_t board_get_sku_id(void)
+{
+ static int sku_id = -1;
+
+ if (sku_id == -1) {
+ int bits[3];
+
+ bits[0] = gpio_get_ternary(GPIO_SKU_ID0);
+ bits[1] = gpio_get_ternary(GPIO_SKU_ID1);
+ bits[2] = gpio_get_ternary(GPIO_SKU_ID2);
+ sku_id = binary_first_base3_from_bits(bits, ARRAY_SIZE(bits));
+ }
+
+ return (uint32_t)sku_id;
+}