From 3e9b9c1ccd11ec899709baf99e308e51b93d976c Mon Sep 17 00:00:00 2001 From: Andreas Dannenberg Date: Mon, 11 Mar 2019 15:15:43 -0500 Subject: [PATCH] armv7R: K3: am654: Trigger panic on DDR init failures When initializing DDR from R5 SPL trigger U-Boot's panic facility rather than simply returning from the board init function as there is little point continuing code execution. Further, as panic implies a board reset, so using it might potentially allow to recover from this error in certain cases such as when the init failure was caused by a temporary glitch of some sorts. Signed-off-by: Andreas Dannenberg Reviewed-by: Lokesh Vutla --- arch/arm/mach-k3/am6_init.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-k3/am6_init.c b/arch/arm/mach-k3/am6_init.c index a5553190b4..77cd15f388 100644 --- a/arch/arm/mach-k3/am6_init.c +++ b/arch/arm/mach-k3/am6_init.c @@ -83,10 +83,8 @@ void board_init_f(ulong dummy) #ifdef CONFIG_K3_AM654_DDRSS ret = uclass_get_device(UCLASS_RAM, 0, &dev); - if (ret) { - printf("DRAM init failed: %d\n", ret); - return; - } + if (ret) + panic("DRAM init failed: %d\n", ret); #endif } -- 2.39.5