Re: Cortex-A9 boot problems with d-cache on Zynq

[Alexander Nasonov <alnsn%yandex.ru@localhost>]

Nick Hudson wrote:
> On 07/10/2018 15:10, Alexander Nasonov wrote:
> > Lloyd Parkes wrote:
> > > I?m more than happy to help test code. I?m using a custom config because the ZYBO isn?t quite like the ZEDBOARD.  I?ll send you my config off-list.
> > 
> > My Zybo Z7-20 was delivered a couple of days ago and I'd like to try
> > booting NetBSD on it. Please, send your config to me as well.
> > 
> 
> I committed my rework.

I can now boot to /bin/sh but as soon as I mount ld0a read-write, I get tons
of timeout errors:

# mount -u /dev/ld0a /
[  65.4523967] /dev/ld0a: file system not clean (fs_clean=0x10); please fsck(8)
[  65.4523967] /dev/ld0a: lost blocks 0 files 0
[  65.5623923] sdhc0: timeout waiting for mask 0x400 value 0x400 (state=0x1ef0106)
[  65.6723923] sdhc0: timeout waiting for mask 0x3 value 0 (state=0x1ef0506)
[  65.6723923] sdhc0: command or data phase inhibited
[  65.6723923] ld0a: error writing fsbn 16 of 16-19 (ld0 bn 528400; cn 258 tn 0 sn 16), retrying
[  66.1723923] sdhc0: cmd timeout error
[  66.1723923] ld0a: error writing fsbn 16 of 16-19 (ld0 bn 528400; cn 258 tn 0 sn 16), retrying
[  66.6723922] sdhc0: cmd timeout error
[  66.6723922] ld0a: error writing fsbn 16 of 16-19 (ld0 bn 528400; cn 258 tn 0 sn 16), retrying
[  67.1723922] sdhc0: cmd timeout error
[  67.1723922] ld0a: error writing fsbn 16 of 16-19 (ld0 bn 528400; cn 258 tn 0 sn 16), retrying
[  67.6723921] sdhc0: cmd timeout error
[  67.6723921] ld0a: error writing fsbn 16 of 16-19 (ld0 bn 528400; cn 258 tn 0 sn 16), retrying
[  68.1723921] sdhc0: cmd timeout error
[  68.1723921] ld0a: error writing fsbn 16 of 16-19 (ld0 bn 528400; cn 258 tn 0 sn 16)
[  68.1823922] sdhc0: cmd timeout error
[  68.1823922] ld0a: error writing fsbn 5856 of 5856-5859 (ld0 bn 534240; cn 260 tn 55 sn 0), retrying
[  68.6823920] sdhc0: cmd timeout error
[  68.6823920] ld0a: error writing fsbn 5856 of 5856-5859 (ld0 bn 534240; cn 260 tn 55 sn 0), retrying
[  69.1823920] sdhc0: cmd timeout error
[  69.1823920] ld0a: error writing fsbn 5856 of 5856-5859 (ld0 bn 534240; cn 260 tn 55 sn 0), retrying
[  69.6823920] sdhc0: cmd timeout error
[  69.6823920] ld0a: error writing fsbn 5856 of 5856-5859 (ld0 bn 534240; cn 260 tn 55 sn 0), retrying

-- 
Alex