diff options
Diffstat (limited to 'drivers/staging/ccree/Kconfig')
| -rw-r--r-- | drivers/staging/ccree/Kconfig | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/staging/ccree/Kconfig b/drivers/staging/ccree/Kconfig new file mode 100644 index 000000000000..0f723d76b032 --- /dev/null +++ b/drivers/staging/ccree/Kconfig @@ -0,0 +1,19 @@ +config CRYPTO_DEV_CCREE + tristate "Support for ARM TrustZone CryptoCell C7XX family of Crypto accelerators" + depends on CRYPTO_HW && OF && HAS_DMA + default n + help + Say 'Y' to enable a driver for the Arm TrustZone CryptoCell + C7xx. Currently only the CryptoCell 712 REE is supported. + Choose this if you wish to use hardware acceleration of + cryptographic operations on the system REE. + If unsure say Y. + +config CCREE_DISABLE_COHERENT_DMA_OPS + bool "Disable Coherent DMA operations for the CCREE driver" + depends on CRYPTO_DEV_CCREE + default n + help + Say 'Y' to disable the use of coherent DMA operations by the + CCREE driver for debugging purposes. + If unsure say N. |