From: Anson Huang <b20788@freescale.com>
Date: Tue, 10 Sep 2013 20:23:26 +0000 (-0400)
Subject: ENGR00278941-2: arm: imx: correct LDO bypass flow logic
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1427e80e62e52579565047a9e9d26da5e90d0b60;p=karo-tx-linux.git

ENGR00278941-2: arm: imx: correct LDO bypass flow logic

The LDO analog bypass switch is necessary before entering DSM when LDO
is working at digital bypass mode, previous coding logic is incorrect,
fix it.

Signed-off-by: Anson Huang <b20788@freescale.com>
---

diff --git a/arch/arm/mach-imx/suspend-imx6.S b/arch/arm/mach-imx/suspend-imx6.S
index 4a86446bdea6..a620560a5e26 100644
--- a/arch/arm/mach-imx/suspend-imx6.S
+++ b/arch/arm/mach-imx/suspend-imx6.S
@@ -619,8 +619,9 @@ rbc_loop:
 	 */
 	ldr	r8, =IMX_IO_P2V(MX6Q_ANATOP_BASE_ADDR)
 	ldr	r7, [r8, #MX6Q_ANATOP_CORE]
-	ands	r7, r7, #0x1f
-	beq	ldo_check_done1
+	and	r7, r7, #0x1f
+	cmp	r7, #0x1f
+	bne	ldo_check_done1
 ldo_analog_bypass:
 	ldr	r7, [r8, #MX6Q_ANATOP_CORE]
 	bic	r7, r7, #0x1f