mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 14:23:00 +00:00
ea95f2142e
Register the random number generator with the rng subsystem in u-boot. This way it can be used by EFI as well as for the 'rng' command. Signed-off-by: Michael Walle <michael@walle.cc> Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
61 lines
1.5 KiB
Text
61 lines
1.5 KiB
Text
config FSL_CAAM
|
|
bool "Freescale Crypto Driver Support"
|
|
select SHA_HW_ACCEL
|
|
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 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
|