[PATCH] imx8mq_evk: Update the required ATF branch

[Adam Ford]

On Wed, Dec 11, 2019 at 8:00 AM Peng Fan <peng.fan at nxp.com> wrote:
>
> > Subject: Re: [PATCH] imx8mq_evk: Update the required ATF branch
> >
> > On Wed, Dec 11, 2019 at 7:49 AM Fabio Estevam <festevam at gmail.com>
> > wrote:
> > >
> > > Following the README instructions leads to a non-booting
> > > U-Boot:
> > >
> > > U-Boot SPL 2020.01-rc3-00070-g9a0cbae22a (Nov 25 2019 - 13:08:24
> > > -0300)
> > > PMIC:  PFUZE100 ID=0x10
> > > DDRINFO: start DRAM init
> > > DDRINFO:ddrphy calibration done
> > > DDRINFO: ddrmix config done
> > > Normal Boot
> > > Trying to boot from MMC2
> > >
> > > (It hangs here)
> > >
> > > Use the "imx_4.19.35_1.0.0" ATF branch instead, which fixes such
> > > problem and allow the boot to complete again.
>
> We might need to switch upstream ATF, or stick to NXP vendor release one?
> >
> > Shouldn't we address the mix-match of the firmware-imx  versions as well?
> >
> > I just increasing numbers over and over, and I was able to use firmware 8.5
> > which.
> >
> > The readme lists both 7.9 and 8.0.  There is also a typo on the line that reads
> > "./firmware-imx-8.0" which should have a .bin appended to it.
> >
> > It would nice to know what the differences are between the versions.
>
> The version should already be in yocto release. I just use the new one when I
> upstream code.

Either way, the README file is currently wrong as it sits because it's
pulling one version of firmware and using a different version.

Is there a way to point to the release notes in a static location that
doesn't change with each release?  I don't use Yocto, so I don't
always notice when newer versions are available.

adam
>
> Thanks,
> Peng.
>
> >
> > adam
> > >
> > > Suggested-by: Adam Ford <aford173 at gmail.com>
> > > Signed-off-by: Fabio Estevam <festevam at gmail.com>
> > > ---
> > >  board/freescale/imx8mq_evk/README | 2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/board/freescale/imx8mq_evk/README
> > > b/board/freescale/imx8mq_evk/README
> > > index c1d400bcf9..4f671b069c 100644
> > > --- a/board/freescale/imx8mq_evk/README
> > > +++ b/board/freescale/imx8mq_evk/README
> > > @@ -11,7 +11,7 @@ Get and Build the ARM Trusted firmware
> > > ======================================
> > >  Note: srctree is U-Boot source directory  Get ATF from:
> > > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsour
> > >
> > ce.codeaurora.org%2Fexternal%2Fimx%2Fimx-atf&data=02%7C01%7Cp
> > eng.f
> > >
> > an%40nxp.com%7C56fbd5d0b17c4949cc1708d77e41f5c5%7C686ea1d3bc2b
> > 4c6fa92c
> > >
> > d99c5c301635%7C0%7C0%7C637116694069333717&sdata=PxZh7ldsxb
> > %2FxZK7c
> > > J5OpJxblskZJkHZHuXvMqGQC5H4%3D&reserved=0
> > > -branch: imx_4.14.62_1.0.0_beta
> > > +branch: imx_4.19.35_1.0.0
> > >  $ make PLAT=imx8mq bl31
> > >  $ cp build/imx8mq/release/bl31.bin $(srctree)
> > >
> > > --
> > > 2.17.1
> > >