RPi4B: emmc2bus dma-range handling does not track the boot-time-FDT (u-boot based booting)

[Klaus Cucinauomo]

> Am 10.10.2020 um 09:14 schrieb Mark Millard <marklmi at yahoo.com>:
> 
>> 
>> 
>>> On 2020-Oct-9, at 18:08, Klaus Cucinauomo <maciphone2 at googlemail.com> wrote:
>>> . . .
>>> 
>>>>  G U E S S(still can’t resist;-)
> 
> 
> I've sent other E-mail about it, but my hypothesis is
> that the armstub8-gic.bin requirement for:
> 
> device_tree_address=0x4000
> 
> and where/how start4.elf and fixup4.dat are loading
> before the device tree activity are conflicting 

this time your hypothesis seems to be a  GOLDEN GUESS  it’s even better, yeah lol,
so let`s discuss it in your other email….
hint: take a look into the msdos-patition of ubuntu and search for an armstub8-gic.bin ;-) 

K.