Re: [U-Boot] [PATCH] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

2016-05-26 Thread Tom Rini
On Wed, May 25, 2016 at 01:18:43PM +0530, Vignesh R wrote: > > > On 05/20/2016 06:32 PM, Tom Rini wrote: > > On Fri, May 20, 2016 at 04:11:22PM +0530, Vignesh R wrote: > > > >> According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on > >> DRA74(rev 1.1+)/DRA72 EVM can support up to

Re: [U-Boot] [PATCH] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

2016-05-25 Thread Vignesh R
On 05/20/2016 06:32 PM, Tom Rini wrote: > On Fri, May 20, 2016 at 04:11:22PM +0530, Vignesh R wrote: > >> According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on >> DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas >> MODE-3 is limited to 48MHz. Hence, switch to

Re: [U-Boot] [PATCH] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

2016-05-20 Thread Tom Rini
On Fri, May 20, 2016 at 04:11:22PM +0530, Vignesh R wrote: > According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on > DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas > MODE-3 is limited to 48MHz. Hence, switch to MODE-0 for better > throughput. > > Signed-off-by:

[U-Boot] [PATCH] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

2016-05-20 Thread Vignesh R
According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas MODE-3 is limited to 48MHz. Hence, switch to MODE-0 for better throughput. Signed-off-by: Vignesh R --- arch/arm/dts/dra7-evm.dts | 6 ++