diff options
Diffstat (limited to 'arch/arm/cpu')
-rw-r--r-- | arch/arm/cpu/armv7/mx6/clock.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index ae3143c..96fbd81 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -881,6 +881,11 @@ int enable_fec_anatop_clock(int fec_id, enum enet_freq freq) writel(reg, &anatop->pll_enet); #ifdef CONFIG_MX6SX + /* Disable enet system clcok before switching clock parent */ + reg = readl(&imx_ccm->CCGR3); + reg &= ~MXC_CCM_CCGR3_ENET_MASK; + writel(reg, &imx_ccm->CCGR3); + /* * Set enet ahb clock to 200MHz * pll2_pfd2_396m-> ENET_PODF-> ENET_AHB |