Re: [U-Boot] [PATCH][v2] powerpc/mpc85xx: Add support for single source clocking

2013-12-11 Thread York Sun
On 12/10/2013 09:13 PM, Priyanka Jain wrote: > Single-source clocking is new feature introduced in T1040. > In this mode, a differential clock is supplied to the > DIFF_SYSCLK_P/N inputs to the processor, which in turn is > used to supply clocks to the sysclock, ddrclock and usbclock. > > So, both

[U-Boot] [PATCH][v2] powerpc/mpc85xx: Add support for single source clocking

2013-12-10 Thread Priyanka Jain
Single-source clocking is new feature introduced in T1040. In this mode, a differential clock is supplied to the DIFF_SYSCLK_P/N inputs to the processor, which in turn is used to supply clocks to the sysclock, ddrclock and usbclock. So, both ddrclock and syclock are driven by same differential sys