From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Wed, 9 Jul 2014 19:13:29 +0000 (-0300)
Subject: mx6: soc: Do not apply the PFD erratum for mx6solox
X-Git-Tag: v2014.10-rc2~52^2~43
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=a3df99b50f759794df9ee13f3a371954eb6b761b;p=u-boot

mx6: soc: Do not apply the PFD erratum for mx6solox

The PFD issue is not present on mx6solox, so skip it in this case.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---

diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index 2012caf2e7..f2dee76941 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -337,6 +337,10 @@ void s_init(void)
 	u32 mask480;
 	u32 mask528;
 
+
+	if (is_cpu_type(MXC_CPU_MX6SX))
+		return;
+
 	/* Due to hardware limitation, on MX6Q we need to gate/ungate all PFDs
 	 * to make sure PFD is working right, otherwise, PFDs may
 	 * not output clock after reset, MX6DL and MX6SL have added 396M pfd