[PATCH u-boot v2019.04-aspeed-openbmc 0/5] OTP Fixes

Joel Stanley joel at jms.id.au
Mon Jul 18 18:47:23 AEST 2022

The v0.4.11 Aspeed SDK has reworked the OTP command, which breaks the
current OpenBMC eMMC SPL config by force-enabling the ACRY hardware for
RSA. It also pulls in the software version of the hashing algorithms
into u-boot proper. Both changes increase the code size.

This resolves both of those issues and further reduces the proper binary

The patches are to be applied on top of a rebased version of the tree.
An example is provided here:


This will become the new v2019.04-aspeed-openbmc branch once these
patches are reviewed.

Joel Stanley (5):
  config/openbmc: Enable SHA384
  cmd/otp: Use any MOD_EXP driver
  cmd/otp: Depend on SHA variants
  cmd/otp: Use hashing API
  cmd/otp: Reduce size of otpkey

 cmd/otp.c                                  | 63 +++++++++-------------
 cmd/Kconfig                                |  7 +--
 configs/ast2600_openbmc_spl_emmc_defconfig |  2 +-
 3 files changed, 27 insertions(+), 45 deletions(-)


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