diff options
| author | Peng Fan <peng.fan@nxp.com> | 2018-12-12 14:28:56 +0800 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2018-12-12 15:00:54 +0800 |
| commit | 02ae8f8df61540c11b84bd16120ead4a72cd4220 (patch) | |
| tree | 3af6bf2ced14eaa4f8563e20b1e8a9d55f005be6 /drivers | |
| parent | 07dd1b9d695ab21355488185995fb25f1933ed74 (diff) | |
MLK-20542 imx8qm: xen: mek: add magic number
Write magic number in board early init, and clear magic when booting
Linux.
This is to let XEN know the current EL1 code is U-Boot or Linux
when reset/reboot. This is just a workaround because CM41 could not
communicate with XEN now, even XEN knows that EL1 is reseting/rebooting.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Flynn xu <flynn.xu@nxp.com>
(cherry picked from commit 8132f6b5848d45cab795bb472d6484130985415d)
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions