[PATCH 10/13] imx: load calibration parameters from fuse for i.MX8MP
peng.fan at nxp.com
Tue May 5 04:50:24 CEST 2020
> Subject: Re: [PATCH 10/13] imx: load calibration parameters from fuse for
> Hi Peng,
> On Sun, May 3, 2020 at 8:39 PM Peng Fan <peng.fan at nxp.com> wrote:
> > 5.4.3 upstream kernel + latest upstream boot?
> No, I meant imx_5.4.3_2.0.0 NXP kernel + latest upstream U-Boot.
> > Disable busfreq, try clk_ignore_unused?
> There is no way to disable busfreq from the NXP kernel. Passing
> clk_ignore_unused does not help either.
Busfreq could be disabled by set the device tree node to disabled.
> I have also tried to boot NXP 5.4.3 on a i.MX8MM EVK with the latest U-Boot
> and I also observe a hang.
I'll give a try tomorrow when I back to office. There is a ARM clock issue that
could cause all i.MX8M kernel hang, but that should be a bit late, should not
be that early just after console enabled.
More information about the U-Boot