fwk: dogwood: store force psu status to flashrom

store the force psu option status to flashrom
then we can use this status to do chose 3A device condition

BRANCH=fwk-dogwood-27111
BUG=https://app.clickup.com/t/86ev2xjqm
TEST=into BIOS setup menu enable Force PSU on, reboot the EC(fully power off)
check the status can read back status after EC on.

Signed-off-by: LeoCX_Tsai <LeoCX_Tsai@compal.com>

Author: LeoCX-Tsai

zephyr/program/framework/include/flash_storage.h

@@ -18,6 +18,7 @@ enum ec_flash_flags_idx {
 	FLASH_FLAGS_ENABLE_GPU_MUX = 3,
 	FLASH_FLAGS_ENABLE_GPU_DETECT = 4,
 	FLASH_FLAGS_ENABLE_WOL = 5,
+	FLASH_FLAGS_FORCE_PSU = 6,
 	FLASH_FLAGS_MAX = 64
 };
 

zephyr/program/framework/src/board_function.c

@@ -67,6 +67,8 @@ void bios_function_detect(void)
 
 #ifndef CONFIG_PLATFORM_EC_FRAMEWORK_MINI_PC
 	flash_storage_update(FLASH_FLAGS_STANDALONE, get_standalone_mode() ? 1 : 0);
+#else
+	flash_storage_update(FLASH_FLAGS_FORCE_PSU, force_enable_psu);
 #endif
 #ifdef CONFIG_BOARD_LOTUS
 	flash_storage_update(FLASH_FLAGS_INPUT_MODULE_POWER, get_detect_mode());
@@ -126,6 +128,9 @@ static void bios_function_init(void)
 #ifndef CONFIG_PLATFORM_EC_FRAMEWORK_MINI_PC
 	if (flash_storage_get(FLASH_FLAGS_STANDALONE))
 		set_standalone_mode(1);
+#else
+	/* before sequence start need to read back psu status */
+	force_enable_psu = flash_storage_get(FLASH_FLAGS_FORCE_PSU);
 #endif
 #ifdef CONFIG_BOARD_LOTUS
 	set_detect_mode(flash_storage_get(FLASH_FLAGS_INPUT_MODULE_POWER));