[Qemu-devel] What is the programming interface of qemu ARM PXA target?

[Qemu-devel] What is the programming interface of qemu ARM PXA target?

[rui zhang]

Hello, everyone.

      I am going to write a BSP for RTEMS on QEMU ARM PXA target. I
mean "the XScale-based clamshell PDA models ("Spitz", "Akita",
"Borzoi" and "Terrier") emulation" mentioned in qemu
doc(http://fabrice.bellard.free.fr/qemu/qemu-doc.html).
      So I need the programming interface of this emulation, such as
the address for some peripheral and its meaning. Where can I get it?
      I have got a pdf "INTEL PXA27x Processor Family Developer's
Manual" from internet(http://nativesystems.inf.ethz.ch/pub/Main/LecturesSystembau/PXA27x_Processor_Family_Developers_Manual.pdf).
Is this suitable for the QEMU emulation?


bestregards.

Re: [Qemu-devel] What is the programming interface of qemu ARM PXA target?

[andrzej zaborowski]

Hi,

On 10/04/2008, rui zhang <zhrqemu@gmail.com> wrote:
>       I am going to write a BSP for RTEMS on QEMU ARM PXA target. I
>  mean "the XScale-based clamshell PDA models ("Spitz", "Akita",
>  "Borzoi" and "Terrier") emulation" mentioned in qemu
>  doc(http://fabrice.bellard.free.fr/qemu/qemu-doc.html).
>       So I need the programming interface of this emulation, such as
>  the address for some peripheral and its meaning. Where can I get it?
>       I have got a pdf "INTEL PXA27x Processor Family Developer's
>  Manual" from internet(http://nativesystems.inf.ethz.ch/pub/Main/LecturesSystembau/PXA27x_Processor_Family_Developers_Manual.pdf).
>  Is this suitable for the QEMU emulation?

Yes, in a big part this applies to the emulated PXA270 cpu.  As for
some other peripherals (the flash controller and power management
chips) there's no public docs available and the Linux source code is
regarded as documentation.

For the Maxim parts (max1111, max7310) documenation is downloadable at
maxim-ic.com.
For the Texas Instruments parts (ads7846) documenation is downloadable
at ti.com.
For the microdrive and flash memory, the interface is standard and any
microdrive or flash with similar specs will do.

I highly suggest that you use also a real PXA board for testing, not
the emulator only.
Cheers
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