From: Sriram Dash <sriram.dash@nxp.com>
Date: Mon, 13 Jun 2016 04:28:35 +0000 (+0530)
Subject: armv8/ls2080: Remove workaround for erratum A008751
X-Git-Tag: v2016.07-rc2~15^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=32fbd46f38ed183ae92aabc0a2abd7847bc3363e;p=platform%2Fkernel%2Fu-boot.git

armv8/ls2080: Remove workaround for erratum A008751

This errata a008751 is applied on Soc specific file currently.This will be
moved to a file where all the errata implementation will take place for usb
for fsl. This patch removes the errata workaround from soc specific file
for LS2080.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
---

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index dd633f3..d8ec426 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -124,15 +124,6 @@ void erratum_a009635(void)
 }
 #endif	/* CONFIG_SYS_FSL_ERRATUM_A009635 */
 
-static void erratum_a008751(void)
-{
-#ifdef CONFIG_SYS_FSL_ERRATUM_A008751
-	u32 __iomem *scfg = (u32 __iomem *)SCFG_BASE;
-
-	writel(0x27672b2a, scfg + SCFG_USB3PRM1CR / 4);
-#endif
-}
-
 static void erratum_rcw_src(void)
 {
 #if defined(CONFIG_SPL)
@@ -189,7 +180,6 @@ void bypass_smmu(void)
 }
 void fsl_lsch3_early_init_f(void)
 {
-	erratum_a008751();
 	erratum_rcw_src();
 	init_early_memctl_regs();	/* tighten IFC timing */
 	erratum_a009203();