[U-Boot] [PATCH 1/4] ata: fsl_ahci: Add sata DM support for Freescale powerpc socs

Stefan Roese sr at denx.de
Wed Mar 27 10:47:56 UTC 2019


On 27.03.19 11:41, Peng Ma wrote:
> 
> 
>> -----Original Message-----
>> From: Stefan Roese <sr at denx.de>
>> Sent: 2019年3月27日 18:01
>> To: Peng Ma <peng.ma at nxp.com>; Prabhakar Kushwaha
>> <prabhakar.kushwaha at nxp.com>; Shengzhou Liu <shengzhou.liu at nxp.com>;
>> Ruchika Gupta <ruchika.gupta at nxp.com>
>> Cc: Yinbo Zhu <yinbo.zhu at nxp.com>; sjg at chromium.org; Jagdish Gediya
>> <jagdish.gediya at nxp.com>; York Sun <york.sun at nxp.com>;
>> bmeng.cn at gmail.com; make at marvell.com; Andy Tang <andy.tang at nxp.com>;
>> u-boot at lists.denx.de
>> Subject: Re: [PATCH 1/4] ata: fsl_ahci: Add sata DM support for Freescale
>> powerpc socs
>>
>> On 27.03.19 10:23, Peng Ma wrote:
>>> This patch is to support Freescale sata driver with dts initialized.
>>> Also resolved the following problems.
>>>
>>> ===================== WARNING ====================== This board
>> does
>>> not use CONFIG_DM_SCSI. Please update the storage controller to use
>>> CONFIG_DM_SCSI before the v2019.07 release.
>>> Failure to update by the deadline may result in board removal.
>>> See doc/driver-model/MIGRATION.txt for more info.
>>> ====================================================
>>>
>>> Signed-off-by: Peng Ma <peng.ma at nxp.com>
>>> ---
>>> depends on:
>>> 	-
>> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchw
>> ork.ozlabs.org%2Fproject%2Fuboot%2Flist%2F%3Fseries%3D99168&data
>> =02%7C01%7Cpeng.ma%40nxp.com%7C71e43bd30bf24799586f08d6b29b1ef
>> 3%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636892776652072
>> 966&sdata=3Z33Z5raG%2BnbtSUpz2kPCGpefk1byOgy0%2Br3R4DUFU8%
>> 3D&reserved=0
>>> 	-
>>> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatc
>>>
>> hwork.ozlabs.org%2Fproject%2Fuboot%2Flist%2F%3Fseries%3D99167&d
>> ata
>>>
>> =02%7C01%7Cpeng.ma%40nxp.com%7C71e43bd30bf24799586f08d6b29b1ef
>> 3%7C686e
>>>
>> a1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636892776652072966&
>> sdata=sr
>>> %2BCh4UioJw0kuhOiLhc3F6keRhIH8Wflt%2BvMJnHtsY%3D&reserved=
>> 0
>>>
>>>    drivers/ata/Kconfig    |   10 +
>>>    drivers/ata/Makefile   |    1 +
>>>    drivers/ata/fsl_ahci.c | 1030
>> ++++++++++++++++++++++++++++++++++++++++
>>>    drivers/ata/fsl_sata.h |    1 +
>>>    4 files changed, 1042 insertions(+)
>>>    create mode 100644 drivers/ata/fsl_ahci.c
>>
>> Will this patch series replace the old fsl_sata.c driver? If yes, could you remove
>> this driver as well in this series?
> [Peng Ma]
> Hi Stefan,
> 
> fsl_sata.c used to Non DM sata driver for some powerpc socs. Currently
> We only have one board that supports dts initialization. I will remove
> this old driver
> When all of our powerpc socs support DM.

I see, thanks. I just wanted to know, if this new SATA driver is a
meant as a replacement for the old non-DM driver.

Thanks,
Stefan


More information about the U-Boot mailing list