[PATCH] ARM: boards: phytec-som-am335x: Fallback ram timings

[Daniel Schultz]

The 'get_ram_size' function can return false values with 1GB RAMs during
warm reset. If a not-existing RAM size will be returned, the fallback
RAM timings get loaded to prevent hangs.

Signed-off-by: Daniel Schultz <d.schultz at phytec.de>
---
 arch/arm/boards/phytec-som-am335x/lowlevel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boards/phytec-som-am335x/lowlevel.c b/arch/arm/boards/phytec-som-am335x/lowlevel.c
index b1576ee..5030966 100644
--- a/arch/arm/boards/phytec-som-am335x/lowlevel.c
+++ b/arch/arm/boards/phytec-som-am335x/lowlevel.c
@@ -174,8 +174,9 @@ static noinline void physom_board_init(void *fdt, int sdram, int module_family)
 		/* Find the ram size and set up the correct ram timings */
 		ramsize = get_ram_size((long *) 0x80000000, SZ_1G);
 		timing = get_timings_by_size(module_family, ramsize);
+		/* In case of a failure, load generic ram timings as fallback */
 		if (!timing)
-			hang();
+			timing = get_minimal_timings(module_family);
 	}
 
 	am335x_sdram_init(DDR_IOCTRL, &physom_cmd,
-- 
2.7.4