| commit | c9dc0848f0ccf01f3a7c048d1a309ab99c46bd48 | [log] [tgz] |
|---|---|---|
| author | Peng Fan <peng.fan@nxp.com> | Wed Dec 12 14:28:56 2018 +0800 |
| committer | Ye Li <ye.li@nxp.com> | Fri May 24 04:29:10 2019 -0700 |
| tree | b38198007fb0e0055f09975e341f814bc030e9c8 | |
| parent | ca9c6f091095d3bf09cac42c3eb4493490ac8912 [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)