diff options
| author | Philippe Schenker <philippe.schenker@toradex.com> | 2019-12-09 19:25:20 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-12-10 23:48:17 +0100 |
| commit | f7f6322469c630eecc72151a256771b09a1e989c (patch) | |
| tree | 1e918e0e937b8984a3802a981137d058a4feddf0 /arch/arm | |
| parent | 8f5fa9ff87d2fb17f41112ccca837305dcf7ee49 (diff) | |
dma: pxp: enable pxp clocks before soft reset
pxp_soft_reset is writing to registers that are not clocked and then
resulting in a lockup. Interestingly I could only see this behaviour
when starting a kernel using kexec.
This could have something to do with how u-boot enables clocks on a
regular boot.
In this commit this gets fixed with enabling the clocks before doing
a pxp_soft_reset.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Diffstat (limited to 'arch/arm')
0 files changed, 0 insertions, 0 deletions