[Arm-netbook] a10 eoma-68 rev0 sample arrived from wits-tech

[luke.leighton]

On Sat, Dec 15, 2012 at 9:09 PM, Henrik Nordström
<henrik at henriknordstrom.net> wrote:
> lör 2012-12-15 klockan 20:58 +0000 skrev luke.leighton:
>
>> > Are you sure the USB is not working?
>>
>>  yep.  "device not accepting address".  but that's *after* it's
>> successfully been programmed apparently at least once with livesuite.
>
> Booter in normal or FEL mode?

 FEL mode.

> As I said there is very very little that can make the initial FEL mode
> fail.

 yep.  that's why wits-tech have been extremely puzzled, very quiet on
what's going on, and consulting with allwinner.

>> > microSD not working either?
>>
>>  don't know yet.  i'm setting up u-boot to output on UART3 - no output yet.
>
> Never tried UART3. You need to add the right pinmux configuarion to
> arch/arm/cpu/armv7/sunxi/board.c for that to work.

#elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_SUN4I)
    sunxi_gpio_set_cfgpin(SUNXI_GPH(0), SUN4I_GPH0_UART3_TX);
    sunxi_gpio_set_cfgpin(SUNXI_GPH(1), SUN4I_GPH1_UART3_RX);

> Clocking should be
> prepared already for all 8 UARTs however.

 ack.

> And please use sunxi-current from my u-boot repository if doing any
> modifications.

 ack.

> For successful boot you also need the right DRAM parameters, but even
> with completely screwed up DRAM parameters you should get the banner
> from SPL if using sunxi-current. If using sunxi branch then it may be
> completely silent if there is a problem to initialize the board.

 it's still silent.  hmmm