From 9ad3a4ace27fc4bd345214e4cb3788710b428db0 Mon Sep 17 00:00:00 2001
From: Dinh Nguyen <dinguyen@opensource.altera.com>
Date: Mon, 30 Mar 2015 17:01:15 -0500
Subject: [PATCH] arm: socfpga: spl: Add SDRAM check
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
---
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 e7b4d299b9..d7cedadfc6 100644
--- 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();
+ }
}
--
2.39.5