[SLOF] [PATCH 1/2] Move archsupport.fs into board-qemu directory

Alexey Kardashevskiy aik at ozlabs.ru
Mon Jan 11 12:58:23 AEDT 2016

On 01/08/2016 07:11 PM, Thomas Huth wrote:
> On 04.01.2016 11:12, Nikunj A Dadhania wrote:
>> Thomas Huth <thuth at redhat.com> writes:
>>> On 04.01.2016 10:17, Thomas Huth wrote:
>>>> On 23.12.2015 02:43, Alexey Kardashevskiy wrote:
>>>>> On 12/22/2015 07:25 AM, Thomas Huth wrote:
>>>>>> The "hv-cas" hypercall is only available on board-qemu.
>>>>>> Including archsupport.fs on board-js2x breaks the boot
>>>>>> process there. Thus the archsupport.fs file should
>>>>>> reside in the board-qemu/slof directory instead and
>>>>>> only be included from there.
>>>>> Thanks, applied.
>>>>> Does js2x boot now? :)
>>>> Unfortunately not yet, there are a couple of problems left:
>>>> - dma-alloc & dma-map-in and friends do not work yet, causing the
>>>>    libusb code to abort when trying to allocate memory
>>>>    => I have a patch for this pretty much ready, will send it later
>>>> - But even with the dma-alloc fixed, the new libusb code does not seem
>>>>    to work right with real hardware yet, I get messages about STALLs and
>>>>    timeouts when I connect an USB device
>>> FWIW, here's the console output of the USB scan:
>>> Scanning USB
>>>    OHCI: initializing
>>>    OHCI: initializing
>>>    EHCI: Initializing
>>>    OHCI: initializing
>>>      USB Storage
>>>         SCSI: Looking for devices
>>> USB: Error STALL 0xE967000
>>> ED Halted
>>> ohci_transfer_bulk: headp 0E967011 tailp 0E967010 next_td 00000000 attr
>>> 00405101
>> Controller asserted a HALT on the endpoint. Can you enable ohci debug
>> usb-ohci.c - OHCI_DEBUG_PACKET and OHCI_DEBUG
> Now I'm back from vacation ... but currently I don't have the
> PowerStation with me anymore .... I'll try when I'm back at the
> location where I left it...

Turns out I have JS22 (Type 7998) and JS21 (Type 8844) here where I can try 
SLOF. btw are they any different from the SLOF bootability prospective?

Also since it has been a while since I flashed those last time, can you 
please send few commands how to flash slof and how to switch sides?

Thanks :)


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