Hi Patrick
On 9/15/22 18:11, Patrick Delaunay wrote:
And support the 2 keys for STM32MP13x
- PKHTH : Hash of the 8 ECC Public Keys Hashes Table (ECDSA is the authentication algorithm)
- EDMK : Encryption/Decryption Master Key
Only one key is supported for STM32MP15x
- PKH : Hash of the ECC Public Key (ECDSA is the authentication algorithm)
This STM32KEY command is used in STM32MP SoCs to provision the keys in the correct OTP needed to activate secure boot features: authentication and encryption.
See [1] for details
[1] STM32 MPU wiki https://wiki.st.com/stm32mpu/wiki/How_to_use_U-Boot_stm32key_command
Patrick Delaunay (4): arm: stm32mp: add defines for BSEC_LOCK status in stm32key command arm: stm32mp: introduced read_close_status function in stm32key command arm: stm32mp: support several key in command stm32key arm: stm32mp: adapt the command stm32key for STM32MP13x
arch/arm/mach-stm32mp/cmd_stm32key.c | 331 ++++++++++++++++++++------- 1 file changed, 249 insertions(+), 82 deletions(-)
For the series:
Applied on u-boot-stm32/next
Thanks Patrice