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- config FSL_CAAM
- bool "Freescale Crypto Driver Support"
- select SHA_HW_ACCEL
- # hw_sha1() under drivers/crypto, and needed with SHA_HW_ACCEL
- imply SPL_CRYPTO if (ARM && SPL)
- imply CMD_HASH
- help
- Enables the Freescale's Cryptographic Accelerator and Assurance
- Module (CAAM), also known as the SEC version 4 (SEC4). The driver uses
- Job Ring as interface to communicate with CAAM.
- config CAAM_64BIT
- bool
- default y if PHYS_64BIT && !ARCH_IMX8M
- help
- Select Crypto driver for 64 bits CAAM version
- config SYS_FSL_HAS_SEC
- bool
- help
- Enable Freescale Secure Boot and Trusted Architecture
- config SYS_FSL_SEC_COMPAT_2
- bool
- help
- Secure boot and trust architecture compatible version 2
- config SYS_FSL_SEC_COMPAT_4
- bool
- help
- Secure boot and trust architecture compatible version 4
- config SYS_FSL_SEC_COMPAT_5
- bool
- help
- Secure boot and trust architecture compatible version 5
- config SYS_FSL_SEC_COMPAT_6
- bool
- help
- Secure boot and trust architecture compatible version 6
- config SYS_FSL_SEC_BE
- bool "Big-endian access to Freescale Secure Boot"
- config SYS_FSL_SEC_COMPAT
- int "Freescale Secure Boot compatibility"
- depends on SYS_FSL_HAS_SEC
- default 2 if SYS_FSL_SEC_COMPAT_2
- default 4 if SYS_FSL_SEC_COMPAT_4
- default 5 if SYS_FSL_SEC_COMPAT_5
- default 6 if SYS_FSL_SEC_COMPAT_6
- config SYS_FSL_SEC_LE
- bool "Little-endian access to Freescale Secure Boot"
- if FSL_CAAM
- config FSL_CAAM_RNG
- bool "Enable Random Number Generator support"
- depends on DM_RNG
- default y
- help
- Enable support for the hardware based random number generator
- module of the CAAM. The random data is fetched from the DRGB
- using the prediction resistance flag which means the DRGB is
- reseeded from the TRNG every time random data is generated.
- endif
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