mx51evk: Fix 2 hours reset issue

[platform/kernel/u-boot.git] / board / freescale / mx51evk / mx51evk.c

diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index c8d7d39..0b58b1b 100644 (file)
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -188,10 +188,10 @@ static void power_init(void)
        val &= ~PWGT2SPIEN;
        pmic_reg_write(REG_POWER_MISC, val);
 
-       /* Write needed to update Charger 0 */
-       pmic_reg_write(REG_CHARGE, VCHRG0 | VCHRG1 | VCHRG2 |
-               ICHRG0 | ICHRG1 | ICHRG2 | ICHRG3 | ICHRGTR0 |
-               OVCTRL1 | UCHEN | CHRGLEDEN | CYCLB);
+       /* Externally powered */
+       val = pmic_reg_read(REG_CHARGE);
+       val |= ICHRG0 | ICHRG1 | ICHRG2 | ICHRG3 | CHGAUTOB;
+       pmic_reg_write(REG_CHARGE, val);
 
        /* power up the system first */
        pmic_reg_write(REG_POWER_MISC, PWUP);