[U-Boot] [PATCH] ehci-omap: fix for enabling the correct usb port

Wolfgang Denk wd at denx.de
Sat Apr 21 17:02:28 CEST 2012


Dear Jeroen Hofstee,

In message <1334870718-24065-1-git-send-email-jeroen at myspectrum.nl> you wrote:
> This is just a patch for the problem reported here:
> http://lists.denx.de/pipermail/u-boot/2012-February/117580.html originally reported by Igor.
> 
> "Looks like this is copy paste error from my side,(for port2/3 it should have been bypass
>  for port2/3 rather its port1 set in bypass mode)"
> 
> I only submit the patch since it is missing in 2012.04-rc3 while the twister board
> depends on it. Maybe it is already somewhere in the reposistory, but I cannot find it.
> 
> note: the twister boards still needs an additional `usb reset`, don't know why.
> 
> U-Boot 2012.04-rc3-dirty (Apr 19 2012 - 21:38:38)
> 
> AM35XX-GP ES1.0, CPU-OPP2, L3-165MHz, Max CPU Clock 600 Mhz
> TAM3517 TWISTER Board + LPDDR/NAND
> I2C:   ready
> DRAM:  256 MiB
> NAND:  512 MiB
> MMC:   OMAP SD/MMC: 0
> In:    serial
> Out:   serial
> Err:   serial
> Die ID #746c0000000000000155dc1405011024
> Net:   DaVinci-EMAC, smc911x-0
> Hit any key to stop autoboot:  0
> twister => usb start
> (Re)start USB...
> USB:   Register 1313 NbrPorts 3
> USB EHCI 1.00
> scanning bus for devices... 1 USB Device(s) found
>        scanning bus for storage devices... 0 Storage Device(s) found
> twister => usb reset
> (Re)start USB...
> USB:   Register 1313 NbrPorts 3
> USB EHCI 1.00
> scanning bus for devices... 1 USB Device(s) found
>        scanning bus for storage devices... 0 Storage Device(s) found
> twister => usb reset
> (Re)start USB...
> USB:   Register 1313 NbrPorts 3
> USB EHCI 1.00
> scanning bus for devices... 1 USB Device(s) found
>        scanning bus for storage devices... 0 Storage Device(s) found
> twister => usb reset
> (Re)start USB...
> USB:   Register 1313 NbrPorts 3
> USB EHCI 1.00
> scanning bus for devices... 1 USB Device(s) found
>        scanning bus for storage devices... 0 Storage Device(s) found
> 
> 
> Signed-off-by: Jeroen Hofstee <jeroen at myspectrum.nl>
> ---
>  drivers/usb/host/ehci-omap.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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