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path: root/drivers/misc/imx8ulp
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2022-07-26misc: imx8ulp: move fuse.c from imx8ulp to sentinelAlice Guo
The i.MX93 platform wants to reuse drivers/misc/imx8ulp/fuse.c. Moving fuse.c from the folder imx8ulp to sentinel makes it can be used by other platforms. Signed-off-by: Alice Guo <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2022-07-26misc: imx: S400_API: Move S400 MU and API to a common placeYe Li
Since iMX9 uses S401 which shares the API with iMX8ULP. So move S400 MU driver and API to a common place and selected by CONFIG_IMX_SENTINEL Signed-off-by: Ye Li <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2022-05-20i.MX8ULP: add display_ele_fw_version apiGaurav Jain
implement get f/w version api. print ele f/w version in spl. Signed-off-by: Gaurav Jain <[email protected]> Reviewed-by: Peng Fan <[email protected]> Reviewed-by: Pankaj Gupta <[email protected]>
2022-04-12misc: imx8ulp: Update fuse driverPeng Fan
- According to S400 API, the fuse bank 25 (Testconfig2) is able to access. Add it into driver's mapping table. - According to FSB words list, the reserved 48 words are ahead of the bank 5 and bank 6. Fix the wrong position. Signed-off-by: Ye Li <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2022-04-12misc: S400_API: Update S400 API for buffer dumpYe Li
Add ahab_dump_buffer API to dump AHAB buffer for debug purpose Signed-off-by: Ye Li <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2022-04-12misc: S400_API: add ahab_release_caamClement Faure
Add ahab_release_caam() function to the S400 API. Signed-off-by: Clement Faure <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2022-04-12misc: imx8ulp: Add OEM SRK Hash fuse supportYe Li
Since latest S400 firmware has supported to read OEM SRK Hash, add it to the driver's table Reviewed-by: Peng Fan <[email protected]> Signed-off-by: Ye Li <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2021-08-09imx8ulp: move struct mu_type to common headerPeng Fan
Move struct mu_type to common header to make it reusable by upower and S400 Signed-off-by: Peng Fan <[email protected]>
2021-08-09driver: misc: imx8ulp: Add fuse driver for imx8ulpYe Li
This driver uses FSB to read some fuses, but not support program fuse. It only works in SPL (secure mode), u-boot needs traps to ATF to read them. Some fuses can read from S400 API and others are from FSB. Also support program some fuses via S400 API Signed-off-by: Ye Li <[email protected]>
2021-08-09arm: imx8ulp: release and configure XRDC at early phaseYe Li
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 <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2021-08-09drivers: misc: s400_api: Update API for fuse read and writeYe Li
Add API to support fuse read and write Signed-off-by: Ye Li <[email protected]>
2021-08-09drivers: misc: imx8ulp: Update S400 API for release RDCYe Li
The RDC API is updated to add a field for XRDC or TRDC Signed-off-by: Ye Li <[email protected]>
2021-08-09drivers: misc: imx8ulp: Add S400 API for image authenticationYe Li
Add S400 API for image authentication Signed-off-by: Ye Li <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2021-08-09drivers: misc: s400_api: Update S400_SUCCESS_IND to 0xd6Ye Li
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 <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2021-08-09driver: misc: Add MU and S400 API to communicate with SentinelYe Li
Add MU driver and S400 API. Need enable MISC driver to work Signed-off-by: Ye Li <[email protected]>
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