Issues when running DT enabled kernel on iMX28 from linux-next
marek.vasut at gmail.com
Fri May 18 21:23:17 EDT 2012
Dear Subodh Nijsure,
> On 05/17/2012 06:01 PM, Shawn Guo wrote:
> > On Thu, May 17, 2012 at 04:03:43PM -0700, Subodh Nijsure wrote:
> >> Should one be able to run top of the linux-next on MX28 EVK hardware
> >> with DT support enabled?
> > Yes, I'm running it well with next-20120516.
> I followed the subsequent discussion on this, looks like most of you are
> booting your kernels with uBoot.
> We are using linux_prep bootlets from freescale to boot linux kernel.
They're crap ... very sorry crap :-(
> I have following options turned on in my setup
> I am building imx28-evk.dtb and appending it to zImage as in:
> make imx28-evk.dtb
> cat zImage imx28-evk.dtb > zImage_w_dtb
> We will investigate this further and let you know what I find, would be
> glad to hear if anybody else is using MXS platform with appended device
Hm actually ... does anyone have dts file for mx28 with enabled GPMI nand? Looks
like that thing from example doesn't work (had to replace gpmi-nand with gpmi),
then it stopped complaining about clock. But now it dies on ecc.strength not
being set. MMC doesn't probe either etc.
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