Re: [U-Boot] [PATCH] imx: mx7dsabresd: Add QSPI support

2015-12-04 Thread Jagan Teki
On 4 December 2015 at 10:00, Jagan Teki wrote: > On 4 December 2015 at 06:41, Peng Fan wrote: >> Hi Jagan, >> On Thu, Dec 03, 2015 at 05:21:09PM +0530, Jagan Teki wrote: >>>On 30 November 2015 at 15:31, Stefano Babic wrote: On 30/11/2015 10:45, Peng Fan wrote: > Support qspi flashes for

Re: [U-Boot] [PATCH] imx: mx7dsabresd: Add QSPI support

2015-12-03 Thread Jagan Teki
On 4 December 2015 at 06:41, Peng Fan wrote: > Hi Jagan, > On Thu, Dec 03, 2015 at 05:21:09PM +0530, Jagan Teki wrote: >>On 30 November 2015 at 15:31, Stefano Babic wrote: >>> On 30/11/2015 10:45, Peng Fan wrote: Support qspi flashes for mx7dsabresd 1. introduce pin mux settings 2.

Re: [U-Boot] [PATCH] imx: mx7dsabresd: Add QSPI support

2015-12-03 Thread Peng Fan
Hi Jagan, On Thu, Dec 03, 2015 at 05:21:09PM +0530, Jagan Teki wrote: >On 30 November 2015 at 15:31, Stefano Babic wrote: >> On 30/11/2015 10:45, Peng Fan wrote: >>> Support qspi flashes for mx7dsabresd >>> 1. introduce pin mux settings >>> 2. enable qspi clock >>> 3. introduce related macro defin

Re: [U-Boot] [PATCH] imx: mx7dsabresd: Add QSPI support

2015-12-03 Thread Jagan Teki
On 30 November 2015 at 15:31, Stefano Babic wrote: > On 30/11/2015 10:45, Peng Fan wrote: >> Support qspi flashes for mx7dsabresd >> 1. introduce pin mux settings >> 2. enable qspi clock >> 3. introduce related macro definitions >> >> Default QSPI is not enabled, since we need hardware rework to u

Re: [U-Boot] [PATCH] imx: mx7dsabresd: Add QSPI support

2015-11-30 Thread Stefano Babic
On 30/11/2015 10:45, Peng Fan wrote: > Support qspi flashes for mx7dsabresd > 1. introduce pin mux settings > 2. enable qspi clock > 3. introduce related macro definitions > > Default QSPI is not enabled, since we need hardware rework to use QSPI, > see SPF-28590, page 9: > " > QSPI signals are mu

[U-Boot] [PATCH] imx: mx7dsabresd: Add QSPI support

2015-11-30 Thread Peng Fan
Support qspi flashes for mx7dsabresd 1. introduce pin mux settings 2. enable qspi clock 3. introduce related macro definitions Default QSPI is not enabled, since we need hardware rework to use QSPI, see SPF-28590, page 9: " QSPI signals are muxed with EPDC_D[7:0] When using QSPI: de-populate R388-