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3 commits

Author SHA1 Message Date
Ye Li
ba472a209b arm: imx8ulp: release and configure XRDC at early phase 
Since S400 will set the memory of SPL image to R/X. We can't write
to any data in SPL image.

1. Set the parameters save/restore only for u-boot, not for SPL. to
   avoid write data.
2. Not use MU DM driver but directly call MU API to send release XRDC
   to S400 at early phase.
3. Configure the SPL image memory of SRAM2 to writable (R/W/X)

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
 2021-08-09 14:46:51 +02:00
Ye Li
a6ffde5ea5 drivers: misc: s400_api: Update S400_SUCCESS_IND to 0xd6 
According to latest S400 API doc, the the success indicate value is
changed to 0xd6. So update the driver codes.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
 2021-08-09 14:46:51 +02:00
Ye Li
0c00d03aca driver: misc: Add MU and S400 API to communicate with Sentinel 
Add MU driver and S400 API. Need enable MISC driver to work

Signed-off-by: Ye Li <ye.li@nxp.com>
 2021-08-09 14:46:50 +02:00