On Wed, Apr 20, 2022 at 3:46 PM Aaro Koskinen [off-list ref] wrote:

Hi,

On Tue, Apr 19, 2022 at 03:37:08PM +0200, Arnd Bergmann wrote:

quoted

From: Arnd Bergmann <arnd@arndb.de>

The address range 0xfee00000-0xfeffffff is used for PCI and
PCMCIA I/O port mappings, but OMAP1 has its static mappings
there as well.

Move the OMAP1 addresses a little higher to avoid crashing
at boot.

This has the same problem I reported in 2019, with earlyprintk the
system no longer boots:

        https://marc.info/?t=156530014200005&r=1&w=2

Tested on OSK and SX1/qemu.

Thanks a lot for testing!

I managed to get to the bottom of this after just a few hours, and
it turned out to be a simple math error on my end, as I got
the alignment wrong, the offset has to be 0x00f00000
instead of 0x00fb0000 be section aligned. I made sure the
kernel boots up (to the point of missing a rootfs) and uploaded
the fixed branch.

      Arnd