[EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model

[Gaurav Jain]

> -----Original Message-----
> From: Michael Walle <michael at walle.cc>
> Sent: Monday, March 7, 2022 4:39 PM
> To: Gaurav Jain <gaurav.jain at nxp.com>
> Cc: sbabic at denx.de; Varun Sethi <V.Sethi at nxp.com>; Adrian Alonso
> <adrian.alonso at nxp.com>; Alison Wang <alison.wang at nxp.com>; Andy Tang
> <andy.tang at nxp.com>; festevam at gmail.com; Franck Lenormand
> <franck.lenormand at nxp.com>; Horia Geanta <horia.geanta at nxp.com>; Ji Luo
> <ji.luo at nxp.com>; marex at denx.de; Meenakshi Aggarwal
> <meenakshi.aggarwal at nxp.com>; Mingkai Hu <mingkai.hu at nxp.com>;
> olteanv at gmail.com; Pankaj Gupta <pankaj.gupta at nxp.com>; Peng Fan
> <peng.fan at nxp.com>; Pramod Kumar <pramod.kumar_1 at nxp.com>; Priyanka
> Jain <priyanka.jain at nxp.com>; Rajesh Bhagat <rajesh.bhagat at nxp.com>; Sahil
> Malhotra <sahil.malhotra at nxp.com>; Shengzhou Liu <shengzhou.liu at nxp.com>;
> Silvano Di Ninno <silvano.dininno at nxp.com>; sjg at chromium.org; u-
> boot at lists.denx.de; dl-uboot-imx <uboot-imx at nxp.com>; Wasim Khan
> <wasim.khan at nxp.com>; Ye Li <ye.li at nxp.com>
> Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job
> ring driver model
> 
> Caution: EXT Email
> 
> Am 2022-03-07 11:56, schrieb Gaurav Jain:
> >> -----Original Message-----
> >> From: Michael Walle <michael at walle.cc>
> >> Sent: Monday, March 7, 2022 3:28 PM
> >> To: sbabic at denx.de
> >> Cc: Varun Sethi <V.Sethi at nxp.com>; Adrian Alonso
> >> <adrian.alonso at nxp.com>; Alison Wang <alison.wang at nxp.com>; Andy
> Tang
> >> <andy.tang at nxp.com>; festevam at gmail.com; Franck Lenormand
> >> <franck.lenormand at nxp.com>; Gaurav Jain <gaurav.jain at nxp.com>; Horia
> >> Geanta <horia.geanta at nxp.com>; Ji Luo <ji.luo at nxp.com>;
> >> marex at denx.de; Meenakshi Aggarwal <meenakshi.aggarwal at nxp.com>;
> >> Mingkai Hu <mingkai.hu at nxp.com>; olteanv at gmail.com; Pankaj Gupta
> >> <pankaj.gupta at nxp.com>; Peng Fan <peng.fan at nxp.com>; Pramod Kumar
> >> <pramod.kumar_1 at nxp.com>; Priyanka Jain <priyanka.jain at nxp.com>;
> >> Rajesh Bhagat <rajesh.bhagat at nxp.com>; Sahil Malhotra
> >> <sahil.malhotra at nxp.com>; Shengzhou Liu <shengzhou.liu at nxp.com>;
> >> Silvano Di Ninno <silvano.dininno at nxp.com>; sjg at chromium.org; u-
> >> boot at lists.denx.de; dl-uboot-imx <uboot-imx at nxp.com>; Wasim Khan
> >> <wasim.khan at nxp.com>; Ye Li <ye.li at nxp.com>; Michael Walle
> >> <michael at walle.cc>
> >> Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for
> >> CAAM Job ring driver model
> >>
> >> Caution: EXT Email
> >>
> >> > On 03.03.22 14:41, Gaurav Jain wrote:
> >> >> As we have not received any response from imx6dl_mamoj board
> maintainer.
> >> >> I propose the below solution
> >> >>
> >> >> --- a/arch/arm/mach-imx/Kconfig
> >> >> +++ b/arch/arm/mach-imx/Kconfig
> >> >> @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN  config IMX_HAB
> >> >> -       select FSL_CAAM if HAS_CAAM
> >> >> -       imply CMD_DEKBLOB if HAS_CAAM
> >> >> +       imply FSL_CAAM if HAS_CAAM
> >> >> +       imply CMD_DEKBLOB if FSL_CAAM
> >> >>           Help
> >> >>
> >> >
> >> > IMO this is ok, I was also wrong, Marek is not the maintainer of
> >> > this board. This was the only board with broken build - let's say,
> >> > I will still wait a couple of days, and if there is no comments, I
> >> > will apply your series (but then V10). I can apply this fix myself,
> >> > no need to post the series again (I have not seen any other comment
> >> > or request to
> >> change).
> >>
> >> I don't understand why the solution isn't the same one as for the
> >> layerscape part in this series[1]: enable the config per board (that
> >> is your boards) and leave all others the same as before?
> >
> > imx6dl_mamoj caam driver is not enabled by any of my changes.
> > This board is enabling  IMX_HAB which select FSL_CAAM.
> > Proposed changes making it imply so that FSL_CAAM can be disabled in
> > board defconfig.
> 
> Ahh it was already selected before. But mhh, does IMX_HAB even makes sense
> without FSL_CAAM? Why was is a hard dependency before?

With imply, this will still enable FSL_CAAM unless it is explicitly disabled in defconfig. With select I do not have choice of disabling FSL_CAAM in defconfig. Now I have disabled FSL_CAAM only for imx6dl_mamoj_defconfig, as it is reporting spl size issues with caam driver model approach.

Gaurav
> 
> -michael