[U-Boot] [PATCHv2 1/3] dm: pcie_fsl: Fix workaround of P4080 erratum A003

[Bin Meng]

Hi Prabhakar,

On Mon, Aug 26, 2019 at 5:10 PM Prabhakar Kushwaha
<prabhakar.kushwaha at nxp.com> wrote:
>
> Dear Bin,
>
> > -----Original Message-----
> > From: Bin Meng <bmeng.cn at gmail.com>
> > Sent: Monday, August 26, 2019 2:21 PM
> > To: Z.q. Hou <zhiqiang.hou at nxp.com>
> > Cc: u-boot at lists.denx.de; Prabhakar Kushwaha
> > <prabhakar.kushwaha at nxp.com>
> > Subject: Re: [PATCHv2 1/3] dm: pcie_fsl: Fix workaround of P4080 erratum A003
> >
> > Hi Zhiqiang,
> >
> > On Mon, Aug 26, 2019 at 4:34 PM Z.q. Hou <zhiqiang.hou at nxp.com> wrote:
> > >
> > > Hi Bin,
> > >
> > > Thanks a lot for your comments!
> > >
> > > > -----Original Message-----
> > > > From: Bin Meng <bmeng.cn at gmail.com>
> > > > Sent: 2019年8月26日 13:59
> > > > To: Z.q. Hou <zhiqiang.hou at nxp.com>
> > > > Cc: u-boot at lists.denx.de; Prabhakar Kushwaha
> > > > <prabhakar.kushwaha at nxp.com>
> > > > Subject: Re: [PATCHv2 1/3] dm: pcie_fsl: Fix workaround of P4080
> > > > erratum
> > > > A003
> > > >
> > > > Hi Zhiqiang,
> > > >
> > > > On Sun, Aug 25, 2019 at 11:42 PM Z.q. Hou <zhiqiang.hou at nxp.com> wrote:
> > > > >
> > > > > From: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
> > > > >
> > > > > In the workaround of P4080 erratum A003, it uses the macro
> > > > > CONFIG_SYS_FSL_CORENET_SERDES_ADDR to get the SerDes block
> > > > register
> > > > > address, the CONFIG_SYS_FSL_CORENET_SERDES_ADDR is defined as
> > > > > following:
> > > > >
> > > > >         (CONFIG_SYS_IMMR +
> > > > CONFIG_SYS_FSL_CORENET_SERDES_OFFSET)
> > > > >
> > > > > The problem is the macro CONFIG_SYS_FSL_CORENET_SERDES_ADDR is
> > > > defined
> > > > > on both corenet and non-corenet platforms (though it should be
> > > > > defined only on corenet platforms), but the macro
> > > > > CONFIG_SYS_FSL_CORENET_SERDES_OFFSET is only defined on corenet
> > > > > platforms, so when enabled this driver on non-corenet platforms,
> > > >
> > > > so when enabling
> > >
> > > The following series will enable DM PCIe on some PowerPC platforms
> > > including MPC8548CDS, which isn't a CORENET platform.
> > > https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatch
> > >
> > work.ozlabs.org%2Fproject%2Fuboot%2Flist%2F%3Fseries%3D120966&dat
> > a
> > >
> > =02%7C01%7Cprabhakar.kushwaha%40nxp.com%7C927d704c60734c63fb7708
> > d72a02
> > >
> > 7cd0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63702406248371
> > 8776&a
> > >
> > mp;sdata=HLHA1%2FXmSxPPz%2FOF%2BWu30kQDD0xGsWOhxyHBEuMs8hw%
> > 3D&rese
> > > rved=0
> >
> > Is this patch series merged? Or still in the review queue. I would like to have a
> > look.
> >
>
> This patch series has not been merged. I am in process of integrating it.
>
> powerpc: Enable PCIe DM drvier for some platforms: http://patchwork.ozlabs.org/project/uboot/list/?series=120966
>
> If you have feedback. Please do share.
>
> I can wait to send in in rc4 or rc5.

Thanks for letting me know the patch status. I will take a look soon.

Regards,
Bin