Hi,
On 07/17/2014 09:14 PM, Ian Campbell wrote:
> On Thu, 2014-07-17 at 12:37 +0200, Hans de Goede wrote:
>> Hi,
>>
>> On 07/16/2014 11:48 PM, Ian Campbell wrote:
>>> On Fri, 2014-06-13 at 22:55 +0200, Hans de Goede wrote:
>>>> From: Henrik Nordstrom <hen...@henriknordstrom.net>
>>>>
>>>> Add support for the x-powers axp209 pmic which is found on most A10, A13
>>>> and
>>>> A20 boards.
>>>>
>>>> And enable AXP209 support for the Cubietruck and Cubieboard boards.
>>>
>>> Something about this breaks booting on my Cubietruck in FEL mode. I get:
>>>
>>> U-Boot SPL 2014.07-rc4-00122-g624959a (Jul 16 2014 - 22:34:59)
>>> Error, wrong i2c adapter 0 max 0 possible
>>> Error, wrong i2c adapter 0 max 0 possible
>>>
>>> And then nothing.
>>
>> If you look at the patch adding support for the i2c controller I needed
>> to make some changes to the link script, I probably forgot to make the
>> same changes to the fel link script...
>
> That was indeed it. With your ACK I'd like to fold in this change:
>
> - - a/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds
> + + b/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds
> @@ -27,6 +27,11 @@ SECTIONS
> }
>
> . = ALIGN(4);
> + .u_boot_list : {
> + KEEP(*(SORT(.u_boot_list*)));
> + }
> +
> + . = ALIGN(4);
> . = .;
>
> . = ALIGN(4);
>
Looks good, ACK.
>>>> While changing the boards.cfg lines for the Cubietruck, add Ian and me as
>>>> board
>>>> maintainers for the Cubietruck.
>>>
>>> You actually factored that bit out in v2...
>>
>> True, feel free to amend the commit msg, or let me know if you want a v3.
>
> I'll amend while I'm there.
>
>> And thanks for looking into merging this into sunxi -next. I was planning to
>> drop you a mail about coordinating getting this added vs getting your ahci
>> patches added. I assume you ahci patches are good to go too, or ... ?
>
> I've picked up the non-AHCI bits of that series now but not the common
> bits which I'm assuming Albert will pick up when he gets back, the
> actual driver then depends on those. So I've picked up and intend to
> include in the first PR:
> [U-Boot,3/6] sunxi: add Cubieboard2 support
> [U-Boot,4/6] sunxi: add gpio driver
> [U-Boot,5/6] sunxi: use setbits_le32 to enable the DMA clock
>
> These I am expecting to come via Albert (or for him to ask me to merge):
> [U-Boot,1/6] AHCI: Increase link timeout to 200ms
> [U-Boot,2/6] board_r: run scsi init() on ARM too
>
> and then the last one
> [U-Boot,6/6] ahci: provide sunxi SATA driver using AHCI platform framework
> either Albert can pick up or it can come in a subsequent PR.
Ok.
>
> Other than those there are Roman's USB patch which are still under review.
>
>> Next I want to start adding support for more boards. For starters I would
>> like to add all boards which also have a dts file in the upstream kernel.
>> Ideally I would start working on that once you're done with adding this
>> series + your ahci patches so that we don't get in each others way. Can you
>> send me a mail when you're done (for a while at least) then I'll try to
>> get a set of patches for this to the list based on top of your latest work.
>
> Sure, I'll drop you a line.
>
>> Except for sun4i-a10-hackberry.dts and sun4i-a10-inet97fv2.dts I've hardware
>> to test on for all sun4i, sun5i and sun7i models which have a dts file, not
>> sure what to do with the 2 I cannot test.
>
> Either leave them out or approach the person who wrote the dts (who
> presumably has one, or isthat asking too much) to test?
I can ask some people to test yes, but what do we then put in the MAINTAINER
column of boards.cfg ? I think it would be best to ask people to step us as
board maintainer for these, instead of just test. Do you agree ?
Regards,
Hans
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