[U-Boot] [PATCH 03/12] 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 ---

arch/arm/cpu/armv7/zynq/ddrc.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/arch/arm/cpu/armv7/zynq/ddrc.c b/arch/arm/cpu/armv7/zynq/ddrc.c index d74f8dbbc45d..5b20accbcb17 100644 --- 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 "); } -- 1.8.2.3