diff options
| author | Bean Huo <beanhuo@micron.com> | 2025-11-08 00:05:18 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2025-11-10 12:49:43 -0500 |
| commit | b06b8c421485e0e96d7fd6aa614fb0b6f2778a03 (patch) | |
| tree | 18564264f8b2f8a259236a8b24852f79a69f10cd /tools/lib/python/feat/parse_features.py | |
| parent | d794b499f948801f54d67ddbc34a6eac5a6d150a (diff) | |
scsi: ufs: core: Add OP-TEE based RPMB driver for UFS devices
Add OP-TEE based RPMB support for UFS devices. This enables secure RPMB
operations on UFS devices through OP-TEE, providing the same
functionality available for eMMC devices and extending kernel-based
secure storage support to UFS-based systems.
Benefits of OP-TEE based RPMB implementation:
- Eliminates dependency on userspace supplicant for RPMB access
- Enables early boot secure storage access (e.g., fTPM, secure UEFI
variables)
- Provides kernel-level RPMB access as soon as UFS driver is
initialized
- Removes complex initramfs dependencies and boot ordering requirements
- Ensures reliable and deterministic secure storage operations
- Supports both built-in and modular fTPM configurations
[mkp: make this build as a module]
Co-developed-by: Can Guo <can.guo@oss.qualcomm.com>
Signed-off-by: Can Guo <can.guo@oss.qualcomm.com>
Reviewed-by: Avri Altman <avri.altman@sandisk.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Link: https://patch.msgid.link/20251107230518.4060231-4-beanhuo@iokpp.de
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/lib/python/feat/parse_features.py')
0 files changed, 0 insertions, 0 deletions