[PATCH] imx8mq_evk: Update the required ATF branch

[Peng Fan]

> 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.

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
> >