Fix GPMC CS2 memory setup at apollon

It disables the current map first

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

diff --git a/board/apollon/mem.c b/board/apollon/mem.c
index c0edca5..0211c6a 100644 (file)
--- a/board/apollon/mem.c
+++ b/board/apollon/mem.c
@@ -198,6 +198,8 @@ void gpmc_init(void)
        sdelay(2000);
 
        /* setup cs2 */
+       __raw_writel(0x0, GPMC_CONFIG7_2);      /* disable current map */
+       sdelay(1000);
        __raw_writel(APOLLON_24XX_GPMC_CONFIG1_0 | mux | mtype | mwidth,
                     GPMC_CONFIG1_2);
        /* It's same as cs 0 */