[U-Boot] [PATCH 00/39] dm: sata: Complete driver-model support for SATA

Simon Glass sjg at chromium.org
Fri Jul 28 14:40:11 UTC 2017


Hi Jaehoon,

On 28 July 2017 at 06:25, Jaehoon Chung <jh80.chung at samsung.com> wrote:
> Dear Simon,
>
> On 07/27/2017 11:43 AM, Jaehoon Chung wrote:
>> On 07/23/2017 02:15 AM, Simon Glass wrote:
>>> (pruning the cc list a bit)
>>>
>>> Hi Jaehoon,
>>>
>>> On 4 July 2017 at 13:48, Simon Glass <sjg at chromium.org> wrote:
>>>> This series completes the conversion of SATA to driver model.
>>>>
>>>> Previous work converted SCSI including the SCSI-based SATA driver. This
>>>> series converts the AHCI uclass itself, adding operations and adjusting
>>>> the 'sata' command to work correctly.
>>>>
>>>> An existing board (Compulab Utilite) is used for this work. It uses SATA
>>>> without the SCSI layer. Unfortunately this board does not currently use
>>>> driver model for MMC or USB, nor does it include a device tree. Therefore
>>>> additional patches are included in this series to convert this over. Note
>>>> that USB is rendered inoperative since the relevant device-tree nodes are
>>>> disabled. Further work is needed here (e.g. by the board maintainer) but
>>>> it is well beyond the objective of this series.
>>>>
>>>> A long-standing niggle with MMC has been the CONFIG_DM_MMC_OPS option.
>>>> This was introduced to allow driver model to handle MMC operations rather
>>>> than having them in struct mmc. This was needed since the original uclass
>>>> did not have support for operations.
>>>>
>>>> At present i.MX is the only SoC that defines CONFIG_DM_MMC without
>>>> CONFIG_DM_MMC_OPS. With this driver converted, the option is no longer
>>>> necessary so this series takes the opportunity to drop that option.
>>>
>>> Are you planning to review / apply this series please? It is assigned
>>> to you in patchwork. I'd like to resolve this because I have two other
>>> series depending on it
>>
>> Sorry..I had holidays..will check this week.
>
> Apologized for late..I'm checking this patchset and testing with my board.
> (But there is some conflict...so i needs to check more...what i missed.)

If you like I could rebase it and resend. The series is at
u-boot-dm/ata2-working.

Regards,
Simon


More information about the U-Boot mailing list