espresso3250: enable watchdog timer s/w reset

This patch enables WTSR(Watchdog Timer S/W Reset) register at s2mps14 pmic
to support h/w reset.

Change-Id: Ib0e4ca8fb1959dc7f945c7d1d055369ae76cebe9
Signed-off-by: Dongil Park <dongil01.park@samsung.com>

diff --git a/board/samsung/espresso3250/espresso3250.c b/board/samsung/espresso3250/espresso3250.c
index 5d7a35f2796bb2da7fa803f3e2d1259758e9108c..9a645e7babc732c1a014cc3e1ac70cf246246b8d 100644 (file)
--- a/board/samsung/espresso3250/espresso3250.c
+++ b/board/samsung/espresso3250/espresso3250.c
@@ -509,6 +509,8 @@ int board_late_init(void)
        rst_stat = readl(&pmu->rst_stat);
        printf("rst_stat : 0x%x\n", rst_stat);
 
+       pmic_enable_wtsr();
+
 #if 0
        pressed_key = check_key();
 #endif