p1022ds: add the support for automatic self refresh

Signed-off-by: Dave Liu <daveliu@freescale.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/board/freescale/p1022ds/ddr.c b/board/freescale/p1022ds/ddr.c
index 76565f2ea5..09421ff6d1 100644
--- a/board/freescale/p1022ds/ddr.c
+++ b/board/freescale/p1022ds/ddr.c
@@ -113,4 +113,10 @@ void fsl_ddr_board_options(memctl_options_t *popts,
 	 *	- number of DIMMs installed
 	 */
 	popts->half_strength_driver_enable = 0;
+
+	/*
+	 * For wake up arp feature, we need enable auto self refresh
+	 */
+	popts->auto_self_refresh_en = 1;
+	popts->sr_it = 0xb;
 }