core: drivers: zynqmp_csu_puf.c: increase regen time to 6ms

With further evaluation of the ZU+ PUF, we have determined that it is
possible for the PUF regeneration time to exceed 3ms.  For this reason,
the 2023.1 version of the Xilinx xilskey library will bump the wait time
for PUF regeneration to 6ms.  This patch brings optee in line with this
change.

Signed-off-by: Neal Frager <neal.frager@amd.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
1 file changed
tree: e9a1d63e0d91cc1f8a80b73c1bd69eed2e53df9e
  1. .github/
  2. core/
  3. keys/
  4. ldelf/
  5. lib/
  6. mk/
  7. scripts/
  8. ta/
  9. .checkpatch.conf
  10. .gitattributes
  11. .gitignore
  12. CHANGELOG.md
  13. LICENSE
  14. MAINTAINERS
  15. Makefile
  16. README.md
  17. typedefs.checkpatch
README.md

OP-TEE Trusted OS

This git contains source code for the secure side implementation of OP-TEE project.

All official OP-TEE documentation has moved to http://optee.readthedocs.io.

// OP-TEE core maintainers