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

dinguyen at opensource.altera.com
2015-03-02T16:28:05Z

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");
}
--
2.2.1