diff options
Diffstat (limited to 'drivers/crypto/allwinner/Kconfig')
| -rw-r--r-- | drivers/crypto/allwinner/Kconfig | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/drivers/crypto/allwinner/Kconfig b/drivers/crypto/allwinner/Kconfig new file mode 100644 index 0000000000..b8e75210a0 --- /dev/null +++ b/drivers/crypto/allwinner/Kconfig @@ -0,0 +1,139 @@ +config CRYPTO_DEV_ALLWINNER + bool "Support for Allwinner cryptographic offloader" + depends on ARCH_SUNXI || COMPILE_TEST + default y if ARCH_SUNXI + help + Say Y here to get to see options for Allwinner hardware crypto devices + +config CRYPTO_DEV_SUN4I_SS + tristate "Support for Allwinner Security System cryptographic accelerator" + depends on ARCH_SUNXI + depends on PM + depends on CRYPTO_DEV_ALLWINNER + select CRYPTO_MD5 + select CRYPTO_SHA1 + select CRYPTO_AES + select CRYPTO_LIB_DES + select CRYPTO_SKCIPHER + help + Some Allwinner SoC have a crypto accelerator named + Security System. Select this if you want to use it. + The Security System handle AES/DES/3DES ciphers in CBC mode + and SHA1 and MD5 hash algorithms. + + To compile this driver as a module, choose M here: the module + will be called sun4i-ss. + +config CRYPTO_DEV_SUN4I_SS_PRNG + bool "Support for Allwinner Security System PRNG" + depends on CRYPTO_DEV_SUN4I_SS + select CRYPTO_RNG + help + Select this option if you want to provide kernel-side support for + the Pseudo-Random Number Generator found in the Security System. + +config CRYPTO_DEV_SUN4I_SS_DEBUG + bool "Enable sun4i-ss stats" + depends on CRYPTO_DEV_SUN4I_SS + depends on DEBUG_FS + help + Say y to enable sun4i-ss debug stats. + This will create /sys/kernel/debug/sun4i-ss/stats for displaying + the number of requests per algorithm. + +config CRYPTO_DEV_SUN8I_CE + tristate "Support for Allwinner Crypto Engine cryptographic offloader" + select CRYPTO_SKCIPHER + select CRYPTO_ENGINE + select CRYPTO_ECB + select CRYPTO_CBC + select CRYPTO_AES + select CRYPTO_DES + depends on CRYPTO_DEV_ALLWINNER + depends on PM + help + Select y here to have support for the crypto Engine available on + Allwinner SoC H2+, H3, H5, H6, R40 and A64. + The Crypto Engine handle AES/3DES ciphers in ECB/CBC mode. + + To compile this driver as a module, choose M here: the module + will be called sun8i-ce. + +config CRYPTO_DEV_SUN8I_CE_DEBUG + bool "Enable sun8i-ce stats" + depends on CRYPTO_DEV_SUN8I_CE + depends on DEBUG_FS + help + Say y to enable sun8i-ce debug stats. + This will create /sys/kernel/debug/sun8i-ce/stats for displaying + the number of requests per flow and per algorithm. + +config CRYPTO_DEV_SUN8I_CE_HASH + bool "Enable support for hash on sun8i-ce" + depends on CRYPTO_DEV_SUN8I_CE + select CRYPTO_MD5 + select CRYPTO_SHA1 + select CRYPTO_SHA256 + select CRYPTO_SHA512 + help + Say y to enable support for hash algorithms. + +config CRYPTO_DEV_SUN8I_CE_PRNG + bool "Support for Allwinner Crypto Engine PRNG" + depends on CRYPTO_DEV_SUN8I_CE + select CRYPTO_RNG + help + Select this option if you want to provide kernel-side support for + the Pseudo-Random Number Generator found in the Crypto Engine. + +config CRYPTO_DEV_SUN8I_CE_TRNG + bool "Support for Allwinner Crypto Engine TRNG" + depends on CRYPTO_DEV_SUN8I_CE + select HW_RANDOM + help + Select this option if you want to provide kernel-side support for + the True Random Number Generator found in the Crypto Engine. + +config CRYPTO_DEV_SUN8I_SS + tristate "Support for Allwinner Security System cryptographic offloader" + select CRYPTO_SKCIPHER + select CRYPTO_ENGINE + select CRYPTO_ECB + select CRYPTO_CBC + select CRYPTO_AES + select CRYPTO_DES + depends on CRYPTO_DEV_ALLWINNER + depends on PM + help + Select y here to have support for the Security System available on + Allwinner SoC A80, A83T. + The Security System handle AES/3DES ciphers in ECB/CBC mode. + + To compile this driver as a module, choose M here: the module + will be called sun8i-ss. + +config CRYPTO_DEV_SUN8I_SS_DEBUG + bool "Enable sun8i-ss stats" + depends on CRYPTO_DEV_SUN8I_SS + depends on DEBUG_FS + help + Say y to enable sun8i-ss debug stats. + This will create /sys/kernel/debug/sun8i-ss/stats for displaying + the number of requests per flow and per algorithm. + +config CRYPTO_DEV_SUN8I_SS_PRNG + bool "Support for Allwinner Security System PRNG" + depends on CRYPTO_DEV_SUN8I_SS + select CRYPTO_RNG + help + Select this option if you want to provide kernel-side support for + the Pseudo-Random Number Generator found in the Security System. + +config CRYPTO_DEV_SUN8I_SS_HASH + bool "Enable support for hash on sun8i-ss" + depends on CRYPTO_DEV_SUN8I_SS + select CRYPTO_MD5 + select CRYPTO_SHA1 + select CRYPTO_SHA256 + help + Say y to enable support for hash algorithms. |