From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Date: Wed, 9 Jul 2014 16:13:29 -0300 Subject: [U-Boot] [PATCH 1/2] mx6: soc: Do not apply the PFD erratum for mx6solox Message-ID: <1404933210-3065-1-git-send-email-festevam@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Fabio Estevam The PFD issue is not present on mx6solox, so skip it in this case. Signed-off-by: Fabio Estevam --- arch/arm/cpu/armv7/mx6/soc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index e394e3f..5d96332 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -338,6 +338,10 @@ 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 -- 1.8.3.2