mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-20 17:08:52 +09:00
imx: mx6: Change the get_ipg_per_clk for OSC 24Mhz source
For MX6SL and MX6SX, the perclk can come from OSC 24Mhz source. Fix the get_ipg_per_clk function to support it. Signed-off-by: Ye.Li <B37916@freescale.com>
This commit is contained in:
parent
0561b8edf0
commit
e68661a32e
@ -312,6 +312,10 @@ static u32 get_ipg_per_clk(void)
|
||||
u32 reg, perclk_podf;
|
||||
|
||||
reg = __raw_readl(&imx_ccm->cscmr1);
|
||||
#if (defined(CONFIG_MX6SL) || defined(CONFIG_MX6SX))
|
||||
if (reg & MXC_CCM_CSCMR1_PER_CLK_SEL_MASK)
|
||||
return MXC_HCLK; /* OSC 24Mhz */
|
||||
#endif
|
||||
perclk_podf = reg & MXC_CCM_CSCMR1_PERCLK_PODF_MASK;
|
||||
|
||||
return get_ipg_clk() / (perclk_podf + 1);
|
||||
|
Loading…
Reference in New Issue
Block a user