[U-Boot] [PATCH v2 6/6] MX35: add support for woodburn board

Tom Rini trini at ti.com
Sat Dec 8 14:58:43 CET 2012


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On 12/08/12 06:24, Stefano Babic wrote:
> On 08/12/2012 10:31, Albert ARIBAUD wrote:
>> Hi Stefano,
>> 
> 
> Hi Albert,
> 
>> On Thu, 11 Oct 2012 09:11:46 +0200, Stefano Babic
>> <sbabic at denx.de> wrote:
>> 
>>> The woodburn board is based on the MX35 SOC. Support for both
>>> external (NOR) and internal (SD Card) boot mode are added. It
>>> uses the generic SPL framework to implement the internal boot 
>>> mode.
>>> 
>>> The following peripherals are supported: - Ethernet (FEC) - SD
>>> Card - NAND (512 MB) - NOR Flash
>>> 
>>> In the internal boot mode, a simple imximage header is
>>> generated to set the address in internal RAM where the SOC must
>>> copy the SPL code. The initial setup is then demanded to the
>>> SPL itself.
>>> 
>>> Signed-off-by: Stefano Babic <sbabic at denx.de>
>> 
>> It seems this board uses the old PMIC framework, so it does not
>> merge properly with u-boot/master which has switched to power
>> in-between. Can you look into this?
>> 
>> I must say I'm not entirely sure how to handle this, but here is
>> my proposal: AFAIU this patch was applied initially in your imx
>> tree, so I suggest that you merge u-boot/master into your tree
>> (with a comment to the effect that you need this to resolve PMIC
>> vs POWER conflicts) or into an ad hoc branch, and resolve the
>> conflicts there, then send a pull request to me for your resolved
>> tree or branch.
> 
> There are conflicts with three boards : mx35pdk, woodburn and
> mx53loco.
> 
> It seems that a couple of patches were lost in the transition from
> pmic to power, too:
> 
> commit 787f4f30823a15b1e45c0a0b901cfa5bd415e251 Author: Fabio
> Estevam <fabio.estevam at freescale.com> Date:   Tue Oct 23 06:36:18
> 2012 +0000
> 
> pmic: Add support for mc34704
> 
> Add the register layout for the MC34704 PMIC from Freescale.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
> 
> commit 4cfc6c4fa7611e79e6434e97db56b6072ad4d05c Author: Fabio
> Estevam <fabio.estevam at freescale.com> Date:   Tue Oct 23 06:34:50
> 2012 +0000
> 
> pmic_fsl: Introduce FSL_PMIC_I2C_LENGTH
> 
> I solved the conflicts in the way you suggested and I pushed a
> temporary branch "master_merge" on u-boot-imx.
> 
> I am unsure, too, if this is the best way to solve these conflicts,
> but if Tom agrees on our way to proceed, I will post a new pull
> request.

I'm OK with this method now, so long as at the end of the day, git
diff looks good.

- -- 
Tom

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