Re: [U-Boot] ARM: atmel: switch to usb ehci for sama5d3 boards

2015-08-18 Thread Josh Wu
Hi, Andreas On 8/18/2015 9:04 PM, Andreas Bießmann wrote: Hi Josh, On 08/18/2015 01:46 PM, Andreas Bießmann wrote: Dear "Wu, Josh", Josh Wu writes: From: Bo Shen As the cache coherence issue in OHCI HCD, when enable I/D cache for sama5d3 SoC, the OHCI can not work properly. So, switch to

Re: [U-Boot] ARM: atmel: switch to usb ehci for sama5d3 boards

2015-08-18 Thread Andreas Bießmann
Hi Josh, On 08/18/2015 01:46 PM, Andreas Bießmann wrote: > Dear "Wu, Josh", > > Josh Wu writes: >> From: Bo Shen >> >> As the cache coherence issue in OHCI HCD, when enable I/D cache >> for sama5d3 SoC, the OHCI can not work properly. So, switch to >> EHCI, then the USB can work well. >> >> Sig

Re: [U-Boot] ARM: atmel: switch to usb ehci for sama5d3 boards

2015-08-18 Thread Andreas Bießmann
Dear "Wu, Josh", Josh Wu writes: >From: Bo Shen > >As the cache coherence issue in OHCI HCD, when enable I/D cache >for sama5d3 SoC, the OHCI can not work properly. So, switch to >EHCI, then the USB can work well. > >Signed-off-by: Bo Shen >[rebase to mainline] >Signed-off-by: Josh Wu >--- > >