Re: [Qemu-devel] [PATCH] allwinner-a10: add config script support

[Peter Maydell]

On 26 December 2013 00:14, Li Guang <address@hidden> wrote:
> Peter Maydell wrote:
>>
>> On 25 December 2013 08:35, liguang<address@hidden>  wrote:
>>
>>>
>>> sunxi-linux kernel parse config script
>>> to do hardware configurations
>>>
>>> Signed-off-by: liguang<address@hidden>
>>> ---
>>>   hw/arm/allwinner-a10.c         |   18 ++++++++++++++++++
>>>   hw/arm/cubieboard.c            |    2 ++
>>>   include/hw/arm/allwinner-a10.h |    5 +++++
>>>   pc-bios/aw-script.bin          |  Bin 0 ->  50188 bytes
>>>
>>
>> What is this? You can't just stick a 50K binary into the
>> tree with no explanation, I'm afraid.
>>
>>
>
>
> it's the approach sunxi-linux kernel config hardware,
> the binary is actually a transformed text script,
> and context of script is like:
>
> [card0_boot_para]
> card_ctrl = 0
> card_high_speed = 1
> card_line = 4
> sdc_d1 = port:PF00<2><1><default><default>
> sdc_d0 = port:PF01<2><1><default><default>
> sdc_clk = port:PF02<2><1><default><default>
> sdc_cmd = port:PF03<2><1><default><default>
> sdc_d3 = port:PF04<2><1><default><default>
> sdc_d2 = port:PF05<2><1><default><default>

So what sets this up on real hardware? Is this part of
a firmware blob? Is it in ROM or flash?

thanks
-- PMM