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linux-yocto/drivers/crypto/amlogic/Kconfig
Ard Biesheuvel 3f368b886e crypto: amlogic-gxl - default to build as module 
The AmLogic GXL crypto accelerator driver is built into the kernel if
ARCH_MESON is set. However, given the single image policy of arm64, its
defconfig enables all platforms by default, and so ARCH_MESON is usually
enabled.

This means that the AmLogic driver causes the arm64 defconfig build to
pull in a huge chunk of the crypto stack as a builtin as well, which is
undesirable, so let's make the amlogic GXL driver default to 'm' instead.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-16 21:49:01 +10:00

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config CRYPTO_DEV_AMLOGIC_GXL tristate "Support for amlogic cryptographic offloader" depends on HAS_IOMEM default m if ARCH_MESON select CRYPTO_SKCIPHER select CRYPTO_ENGINE select CRYPTO_ECB select CRYPTO_CBC select CRYPTO_AES help Select y here to have support for the cryptographic offloader available on Amlogic GXL SoC. This hardware handles AES ciphers in ECB/CBC mode.

  To compile this driver as a module, choose M here: the module
  will be called amlogic-gxl-crypto.

config CRYPTO_DEV_AMLOGIC_GXL_DEBUG bool "Enable amlogic stats" depends on CRYPTO_DEV_AMLOGIC_GXL depends on DEBUG_FS help Say y to enable amlogic-crypto debug stats. This will create /sys/kernel/debug/gxl-crypto/stats for displaying the number of requests per flow and per algorithm.