ARM: zynq: ddrc: Setup half of memory only for ECC case

Setup half of memory from ram_size for ECC case.
All the time the same board can be configured
with or without ECC. Based on ECC case detection
use half of memory with the same configuration.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/cpu/armv7/zynq/ddrc.c b/arch/arm/cpu/armv7/zynq/ddrc.c
index d74f8db..5b20acc 100644 (file)
--- a/arch/arm/cpu/armv7/zynq/ddrc.c
+++ b/arch/arm/cpu/armv7/zynq/ddrc.c
@@ -42,6 +42,8 @@ void zynq_ddrc_init(void)
                 */
                /* cppcheck-suppress nullPointer */
                memset((void *)0, 0, 1 * 1024 * 1024);
+
+               gd->ram_size /= 2;
        } else {
                puts("ECC disabled ");
        }