diff options
author | Anson Huang <b20788@freescale.com> | 2012-06-06 14:48:42 +0800 |
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committer | Anson Huang <b20788@freescale.com> | 2012-06-06 15:08:46 +0800 |
commit | 3980786b98dfc1e5c8fbb0522a9a85cf961f5618 (patch) | |
tree | bc6ff95c03c6ff87875ebee491f9cfef4a75c0e1 /arch/arm/mach-mx6/clock.c | |
parent | ede9db22e7ac523342baf2f4ac09bfc3a3e46b0a (diff) |
ENGR00212523 [MX6]Need to enable gpt serial clock for Arik TO1.0
Need to make sure gpt serial clock enabled on Arik TO1.0.
Signed-off-by: Anson Huang <b20788@freescale.com>
Diffstat (limited to 'arch/arm/mach-mx6/clock.c')
-rw-r--r-- | arch/arm/mach-mx6/clock.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-mx6/clock.c b/arch/arm/mach-mx6/clock.c index 194f338e4aa2..ed7174a12b71 100644 --- a/arch/arm/mach-mx6/clock.c +++ b/arch/arm/mach-mx6/clock.c @@ -5397,7 +5397,11 @@ int __init mx6_clocks_init(unsigned long ckil, unsigned long osc, 3 << MXC_CCM_CCGRx_CG1_OFFSET | 3 << MXC_CCM_CCGRx_CG0_OFFSET, MXC_CCM_CCGR0); } - __raw_writel(3 << MXC_CCM_CCGRx_CG10_OFFSET, MXC_CCM_CCGR1); + if (mx6q_revision() == IMX_CHIP_REVISION_1_0) + /* If GPT use ipg_perclk, we need to enable gpt serial clock */ + __raw_writel(3 << MXC_CCM_CCGRx_CG10_OFFSET | 3 << MXC_CCM_CCGRx_CG11_OFFSET, MXC_CCM_CCGR1); + else + __raw_writel(3 << MXC_CCM_CCGRx_CG10_OFFSET, MXC_CCM_CCGR1); __raw_writel(1 << MXC_CCM_CCGRx_CG12_OFFSET | 1 << MXC_CCM_CCGRx_CG11_OFFSET | 3 << MXC_CCM_CCGRx_CG10_OFFSET | |