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[v2,2/5] OMAP3: PM: Fix the MMU on sequence in the asm code

Message ID 1299740837-27881-3-git-send-email-santosh.shilimkar@ti.com (mailing list archive)
State New, archived
Delegated to: Kevin Hilman
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Commit Message

Santosh Shilimkar March 10, 2011, 7:07 a.m. UTC 
None
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Patch

diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
index 8894c08..e58ec7d 100644
--- a/arch/arm/mach-omap2/sleep34xx.S
+++ b/arch/arm/mach-omap2/sleep34xx.S
@@ -619,12 +619,17 @@  usettbr0:
 	ldr	r2, cache_pred_disable_mask
 	and	r4, r2
 	mcr	p15, 0, r4, c1, c0, 0
+	dsb
+	isb
+	ldr     r0, =restoremmu_on
+	bx      r0
 
 /*
  * ==============================
  * == Exit point from OFF mode ==
  * ==============================
  */
+restoremmu_on:
 	ldmfd	sp!, {r0-r12, pc}	@ restore regs and return