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

2013-12-09 Thread York Sun
On 12/09/2013 01:28 AM, priyanka.j...@freescale.com wrote: > Hello York, > > I am not able to find mail which contains your comment on to undefined > CONFIG_DDR_CLK_FREQ, so replying on original mail. > > > You are right that we don't need to define CONFIG_DDR_CLK_FREQ in case of > single

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

2013-12-09 Thread priyanka.j...@freescale.com
Hello York, I am not able to find mail which contains your comment on to undefined CONFIG_DDR_CLK_FREQ, so replying on original mail. You are right that we don't need to define CONFIG_DDR_CLK_FREQ in case of single source clocking. But as T1040QDS supports both single source clocking and

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

2013-12-09 Thread priyanka.j...@freescale.com
> -Original Message- > From: Jain Priyanka-B32167 > Sent: Monday, December 09, 2013 2:59 PM > To: Sun York-R58495 > Cc: Aggrwal Poonam-B10812; Jain Priyanka-B32167; u-boot@lists.denx.de > Subject: RE: [PATCH] powerpc/mpc85xx: Add support for single source > clocking > > Hello York, > >

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

2013-12-02 Thread York Sun
On 11/27/2013 09:34 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