arm: socfpga: spl: Add SDRAM check

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>

diff --git a/arch/arm/cpu/armv7/socfpga/spl.c b/arch/arm/cpu/armv7/socfpga/spl.c
index e7b4d299b9259f87680d26ec16b13ac1775da485..d7cedadfc6f3be19a303808c743fbcf4957de788 100644 (file)
--- a/arch/arm/cpu/armv7/socfpga/spl.c
+++ b/arch/arm/cpu/armv7/socfpga/spl.c
@@ -191,4 +191,10 @@ 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 */
+       if (get_ram_size(0, sdram_size) != sdram_size) {
+               puts("SDRAM size check failed!\n");
+               hang();
+       }
 }