soc/mediatek/mt8186: Reduce GPIO code size in bootblock

Create a new GPIO driving info table that contains only the pins used
in the bootblock. The GPIO driving info table is downsized from 1480
bytes to 24 bytes.

BUG=b:270911452
TEST=build pass

Change-Id: I24775ba93cd74ae401747c2f5a26bbf1c8f6ac0a
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74062
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/soc/mediatek/common/include/soc/gpio_common.h b/src/soc/mediatek/common/include/soc/gpio_common.h
index f0cbb04366..993dbe6325 100644
--- a/src/soc/mediatek/common/include/soc/gpio_common.h
+++ b/src/soc/mediatek/common/include/soc/gpio_common.h
@@ -34,7 +34,7 @@ enum gpio_drv_adv {
 };
 
 struct gpio_drv_info {
-	uint32_t offset;
+	uint8_t offset;
 	uint8_t shift;
 	uint8_t width;
 };