From 27b6a4504e8d190177bbe8ece5a079cd7e83de4d Mon Sep 17 00:00:00 2001 From: Ye Li Date: Sat, 7 Aug 2021 16:01:07 +0800 Subject: [PATCH] imx8ulp: Use DGO_GP5 to get boot config Since CMC1 MR0 only reflects high 16 bits boot cfg used for AP domian, it does not connect to low 16 bits for RTD. So we can't get the correct boot mode. Change to use DGO_GP5 of SEC_SIM which is set by ROM. Signed-off-by: Ye Li --- arch/arm/mach-imx/imx8ulp/soc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/imx8ulp/soc.c b/arch/arm/mach-imx/imx8ulp/soc.c index 9bdbe3c..96d6569 100644 --- a/arch/arm/mach-imx/imx8ulp/soc.c +++ b/arch/arm/mach-imx/imx8ulp/soc.c @@ -120,7 +120,7 @@ enum bt_mode get_boot_mode(void) { u32 bt0_cfg = 0; - bt0_cfg = readl(CMC1_BASE_ADDR + 0xa0); + bt0_cfg = readl(SIM_SEC_BASE_ADDR + 0x24); bt0_cfg &= (BT0CFG_LPBOOT_MASK | BT0CFG_DUALBOOT_MASK); if (!(bt0_cfg & BT0CFG_LPBOOT_MASK)) { -- 2.7.4