diff --git a/arch/arm/cpu/armv7/omap4/hwinit.c b/arch/arm/cpu/armv7/omap4/hwinit.c
index cd1451a0bf5e1859a57a2905e64452928158a60b..37a86b4c2f942b90a436c329648adce536a55580 100644
--- a/arch/arm/cpu/armv7/omap4/hwinit.c
+++ b/arch/arm/cpu/armv7/omap4/hwinit.c
@@ -105,7 +105,12 @@ void do_io_settings(void)
 			&ctrl->control_ldosram_core_voltage_ctrl);
 	}
 
-	if (!readl(&ctrl->control_efuse_1))
+	/*
+	 * Over-ride the register
+	 *	i. unconditionally for all 4430
+	 *	ii. only if un-trimmed for 4460
+	 */
+	if ((omap4_rev < OMAP4460_ES1_0) || !readl(&ctrl->control_efuse_1))
 		writel(CONTROL_EFUSE_1_OVERRIDE, &ctrl->control_efuse_1);
 
 	if (!readl(&ctrl->control_efuse_2))