[U-Boot] [PATCH 1/6] h2200: Add support for iPAQ h2200

Marek Vasut
2012-09-20T00:06:01Z

Dear ?ukasz Da?ek,

> On 20.09.2012 01:43, Marek Vasut wrote:
> > h2200 uses companion chip from Samsung.
> > OneNAND ?
> >
> >> When device is powered on
> >> chip loads 16kb of flash into internal SRAM and PXA executes it.
> >> That program is 1st stage bootloader.
> >
> > Check OneNAND SPL
>
> I'm not sure I didn't checked yet.
>
> >> But u-boot for my device has ~180kb. So it's to big for SRAM.
> >>
> >>>> And I want to add driver for sdcard and flash and keyboard and lcd
> >>>> would be nice... So I will left it as it is for now.
> >>>
> >>> these drivers are already in uboot
> >>
> >> I haven't seen any MediaQ 1178 drivers (LCD).
> >
> > oh it has separate LCD or it uses PXA LCDIF ?
>
> MQ1178 is a separate SoC.
>
> >> Also SD card and FLASH controllers are embedded in companion chip.
> >
> > ASIC3 ?
>
> Hamcop
>
> >> Chip is based on S3C440 (or 410?) processor but needs some tweaks and
> >> tests.
> >
> > Uhhh ?
>
> Hamcop chip looks like s3c2440 processor without ARM core and
> with internal data busses limited to 16bytes. Really weird and buggy
> thing.

:-(

> ?ukasz Da?ek

Best regards,
Marek Vasut