13 Sep
2015
13 Sep
'15
10:16 a.m.
On 02/09/2015 20:54, Adrian Alonso wrote:
- Add Clock control module (CCM) support
- iMX7D SoC introduces 3 main clock sysmtem abstraction for clock root frequency generation denominated clock slices. Core clock slice: hihg speed clock for ARM core Bus clock slice: for bus clocks IP clock slice: Peripheral clocks
- At system boot ROM enables PLL_ARM, PLL_DDR, PLL_SYS, PLL_ENET In u-boot, we have to:
- Configure PFD3- PFD7 for freq we needed in u-boot
- Set clock root for peripherals (ip channel)
Signed-off-by: Adrian Alonso aalonso@freescale.com Signed-off-by: Peng Fan Peng.Fan@freescale.com Signed-off-by: Ye.Li B37916@freescale.com
Applied to u-boot-imx, thanks !
Best regards, Stefano Babic
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