mainboard/google/kahlee: move specific setting to variant

Separate specific setting to variant from baseboard.
baseboard/romstage.c in current release is only utilized by
careena, we could remove it from the rest of variant build.

BUG=b:154357210,b:154848243
BRANCH=master
TEST=emerge-grunt coreboot

Change-Id: I658526e44aadc47bdc5538f506a1bfe2e5f20f63
Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40796
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 0 insertions, 35 deletions

diff --git a/src/mainboard/google/kahlee/variants/baseboard/romstage.c b/src/mainboard/google/kahlee/variants/baseboard/romstage.c
deleted file mode 100644
index 0ef0c52547..0000000000
--- a/src/mainboard/google/kahlee/variants/baseboard/romstage.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/* This file is part of the coreboot project. */
-
-#include <baseboard/variants.h>
-#include <ec/google/chromeec/ec.h>
-
-/* SKU ID enumeration */
-enum careena_sku {
-	SKU_UNKNOWN = -1,
-	SKU_CAREENA_KB_NO_BACKLIGHT16 = 16,
-	SKU_CAREENA_KB_BACKLIGHT18 = 18,
-	SKU_CAREENA_KB_BACKLIGHT19 = 19,
-	SKU_CAREENA_KB_BACKLIGHT22 = 22,
-	SKU_CAREENA_KB_BACKLIGHT23 = 23,
-};
-
-void variant_romstage_entry(int s3_resume)
-{
-	uint32_t sku = google_chromeec_get_sku_id();
-
-	if (!s3_resume) {
-		/* Based on SKU, turn on keyboard backlight */
-		switch (sku) {
-		default:
-			google_chromeec_kbbacklight(75);
-			break;
-		case SKU_CAREENA_KB_BACKLIGHT18:
-		case SKU_CAREENA_KB_BACKLIGHT19:
-		case SKU_CAREENA_KB_BACKLIGHT22:
-		case SKU_CAREENA_KB_BACKLIGHT23:
-			google_chromeec_kbbacklight(10);
-			break;
-		}
-	}
-}