[U-Boot] [PATCHv2 17/20] arm: socfpga: spl: Add SDRAM check

From: Dinh Nguyen dinguyen@opensource.altera.com

Signed-off-by: Dinh Nguyen dinguyen@opensource.altera.com --- arch/arm/cpu/armv7/socfpga/spl.c | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/arch/arm/cpu/armv7/socfpga/spl.c b/arch/arm/cpu/armv7/socfpga/spl.c index ea4a1fb..31ac789 100644 --- a/arch/arm/cpu/armv7/socfpga/spl.c +++ b/arch/arm/cpu/armv7/socfpga/spl.c @@ -191,4 +191,12 @@ void spl_board_init(void)

sdram_size = sdram_calculate_size(); debug("SDRAM: %ld MiB\n", (sdram_size >> 20)); + + /* Sanity check ensure correct SDRAM size specified */ + puts("SDRAM: Ensuring specified SDRAM size is correct ..."); + if (get_ram_size(0, sdram_size) != sdram_size) { + puts("failed\n"); + hang(); + } + puts("passed\n"); }