Re: [U-Boot] mx28: booting u-boot via USB

2012-02-03 Thread Matthias Fuchs
Fixed! Patch follows. ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot

Re: [U-Boot] mx28: booting u-boot via USB

2012-02-03 Thread Matthias Fuchs
On 31.01.2012 15:03, Matthias Fuchs wrote: > Hi, > > I have a problem booting the current u-boot-imx version > on a MX28EVK via USB. The i.MX28 CPU supports a special boot mode > where the image (sb boot stream) is downloaded via USB device > (all DIP switches in position 'off' on the EVK). The >

Re: [U-Boot] mx28: booting u-boot via USB

2012-01-31 Thread Matthias Fuchs
Hi Fabio, On 31.01.2012 15:53, Fabio Estevam wrote: > On 1/31/12, Matthias Fuchs wrote: > >> The USB boot mechanism is not documented that detailed. >> Is it possible that the SPL code overwrites the bootroms ivt and >> in consequence crashes the bootrom's USB code? Any further ideas? > > Compl

Re: [U-Boot] mx28: booting u-boot via USB

2012-01-31 Thread Matthias Fuchs
On 31.01.2012 15:25, Sergey Lapin wrote: > On Tue, Jan 31, 2012 at 03:03:55PM +0100, Matthias Fuchs wrote: >> Hi, >> >> I have a problem booting the current u-boot-imx version >> on a MX28EVK via USB. The i.MX28 CPU supports a special boot mode >> where the image (sb boot stream) is downloaded via

Re: [U-Boot] mx28: booting u-boot via USB

2012-01-31 Thread Fabio Estevam
On 1/31/12, Matthias Fuchs wrote: > The USB boot mechanism is not documented that detailed. > Is it possible that the SPL code overwrites the bootroms ivt and > in consequence crashes the bootrom's USB code? Any further ideas? Completely untested, but please give it a try: diff --git a/arch/arm

Re: [U-Boot] mx28: booting u-boot via USB

2012-01-31 Thread Sergey Lapin
On Tue, Jan 31, 2012 at 03:03:55PM +0100, Matthias Fuchs wrote: > Hi, > > I have a problem booting the current u-boot-imx version > on a MX28EVK via USB. The i.MX28 CPU supports a special boot mode > where the image (sb boot stream) is downloaded via USB device > (all DIP switches in position 'off

[U-Boot] mx28: booting u-boot via USB

2012-01-31 Thread Matthias Fuchs
Hi, I have a problem booting the current u-boot-imx version on a MX28EVK via USB. The i.MX28 CPU supports a special boot mode where the image (sb boot stream) is downloaded via USB device (all DIP switches in position 'off' on the EVK). The CPU's internal bootrom implements a HID device in this mo