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authorFabio Estevam <fabio.estevam@freescale.com>2014-07-09 16:13:29 -0300
committerStefano Babic <sbabic@denx.de>2014-07-23 12:25:40 +0200
commita3df99b50f759794df9ee13f3a371954eb6b761b (patch)
tree18a1702019aff58e8bc8a323c15fbe59e85d6f4a
parent6ed9c7bbba03c7bd66ec9846b1fcce13fd90a4d2 (diff)
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>
-rw-r--r--arch/arm/cpu/armv7/mx6/soc.c4
1 files changed, 4 insertions, 0 deletions
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