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

2016-07-06 Thread Jagan Teki
On 6 July 2016 at 11:27, Mugunthan V N wrote: > On Wednesday 06 July 2016 10:26 AM, 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

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

2016-07-05 Thread Mugunthan V N
On Wednesday 06 July 2016 10:26 AM, 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: Vignesh

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

2016-07-05 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 Reviewed-by: Tom Rini --- arch/arm/dts/dra7-evm.dts | 6 ++