[U-Boot] [PATCHv3 14/17] arm: socfpga: spl: Add SDRAM check

dinguyen at opensource.altera.com
2015-03-30T22:01:15Z

From: Dinh Nguyen <dinguyen@opensource.altera.com>

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
---
v3: Only report the failure
v2: Be a bit more verbose about the fail message
---
arch/arm/cpu/armv7/socfpga/spl.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/arch/arm/cpu/armv7/socfpga/spl.c b/arch/arm/cpu/armv7/socfpga/spl.c
index f2d3f79..dd4d882 100644
--- a/arch/arm/cpu/armv7/socfpga/spl.c
+++ b/arch/arm/cpu/armv7/socfpga/spl.c
@@ -221,4 +221,10 @@ 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();
+ }
}
--
2.2.1