[U-Boot] [PATCH] arm: socfpga: Fix QSPI doesn't work on socdk board

[Marek Vasut <marex@denx.de>]

On Wednesday, December 23, 2015 at 03:02:10 AM, ShengjiangWu wrote:
> > -----Original Message-----
> > From: Marek Vasut [mailto:marex at denx.de]
> > Sent: Wednesday, December 23, 2015 9:25 AM
> > To: ?? ?
> > Cc: u-boot at lists.denx.de; clsee at altera.com;
> > dinguyen at opensource.altera.com; dinh.linux at gmail.com; pavel at denx.de;
> > sr at denx.de Subject: Re: [PATCH] arm: socfpga: Fix QSPI doesn't work on
> > socdk board
> > 
> > On Wednesday, December 23, 2015 at 02:22:49 AM, ?? ? wrote:
> > > On Dec 22, 2015, at 12:33 PM, Marek Vasut <marex@denx.de> wrote:
> > > 
> > > On Tuesday, December 22, 2015 at 09:19:16 PM, Marek Vasut wrote:
> > > 
> > > On Tuesday, December 22, 2015 at 10:18:09 AM, shengjiangwu wrote:
> > > > Updated pinmux group MIXED1IO[15-20] for QSPI.
> > > > Updated QSPI clock.
> > > > 
> > > > Signed-off-by: shengjiangwu <shengjiangwu@icloud.com>
> > > > Cc: Chin Liang See <clsee@altera.com>
> > > > Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
> > > > Cc: Dinh Nguyen <dinh.linux@gmail.com>
> > > > Cc: Pavel Machek <pavel@denx.de>
> > > > Cc: Marek Vasut <marex@denx.de>
> > > > Cc: Stefan Roese <sr@denx.de>
> > > 
> > > Applied, thanks.
> > > 
> > > I will push your patches to [1] in a few hours, can you try and see if
> > > the CV SOCDK works fine for you? Thanks
> > > 
> > > [1] http://git.denx.de/?p=u-boot/u-boot-
> > > socfpga.git;a=shortlog;h=refs/heads/master
> > > 
> > > Pushed. Please let me know how SoCDK works for you now and if there
> > > are still some problems.
> > > 
> > > 
> > > Best regards,
> > > Marek Vasut
> > > 
> > > 
> > > Hi Marek,
> > > 
> > > Thank you for your help, I tested the master branch, emac1 and QSPI
> > > works. Below is log.
> > 
> > Good! so we're happy ? Can you give USB a spin too? I think it might have
> > some issues and I don't have the necessary cable here.
> > 
> > [...]
> > 
> > Best regards,
> > Marek Vasut
> 
> Hi Marek,
> 
> Yes, emac1 and qspi are working now. I'm afraid USB is not working,
> 
> => usb reset
> resetting USB...
> USB0:   Core Release: 2.93a
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> dwc_otg_core_host_init: Timeout!
> scanning bus 0 for devices... 1 USB Device(s) found
> => usb tree
> USB device tree:
>   1  Hub (480 Mb/s, 0mA)
>       U-Boot Root Hub

Hm, darn. Can you or Chin check it ? It's either pinmux or wrong USB node
in DT in arch/arm/dts/socfpga_cyclone5_socdk.dts .