diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c
index 1fd9f2c..609edf1 100644
--- a/board/logicpd/omap3som/omap3logic.c
+++ b/board/logicpd/omap3som/omap3logic.c
@@ -128,6 +128,13 @@
 }
 #endif
 
+#if defined(CONFIG_GENERIC_MMC)
+void board_mmc_power_init(void)
+{
+	twl4030_power_mmc_init(0);
+}
+#endif
+
 #ifdef CONFIG_SMC911X
 /* GPMC CS1 settings for Logic SOM LV/Torpedo LAN92xx Ethernet chip */
 static const u32 gpmc_lan92xx_config[] = {
diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c
index 9ef0026..d39203a 100644
--- a/board/logicpd/zoom1/zoom1.c
+++ b/board/logicpd/zoom1/zoom1.c
@@ -109,6 +109,11 @@
 {
 	return omap_mmc_init(0, 0, 0, -1, -1);
 }
+
+void board_mmc_power_init(void)
+{
+	twl4030_power_mmc_init(0);
+}
 #endif
 
 #ifdef CONFIG_CMD_NET