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| author | Tudor-Dan Ambarus <tudor.ambarus@microchip.com> | 2017-07-05 12:07:59 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-07-18 11:50:58 +0200 |
| commit | 11105693fa05f499532b330da65c78ff93ed4440 (patch) | |
| tree | eada990ea9826a11a3d0ba1ce18571aa6bdce84f /drivers/crypto/Kconfig | |
| parent | crypto: kpp - add get/set_flags helpers (diff) | |
| download | linux-11105693fa05f499532b330da65c78ff93ed4440.tar.xz linux-11105693fa05f499532b330da65c78ff93ed4440.zip | |
crypto: atmel-ecc - introduce Microchip / Atmel ECC driver
Add ECDH support for ATECC508A (I2C) device.
The device features hardware acceleration for the NIST standard
P256 prime curve and supports the complete key life cycle from
private key generation to ECDH key agreement.
Random private key generation is supported internally within
the device to ensure that the private key can never be known
outside of the device. If the user wants to use its own private
keys, the driver will fallback to the ecdh software implementation.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/Kconfig')
| -rw-r--r-- | drivers/crypto/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 5db825a469de..49397a9ae67c 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -525,6 +525,20 @@ config CRYPTO_DEV_ATMEL_SHA To compile this driver as a module, choose M here: the module will be called atmel-sha. +config CRYPTO_DEV_ATMEL_ECC + tristate "Support for Microchip / Atmel ECC hw accelerator" + depends on ARCH_AT91 || COMPILE_TEST + depends on I2C + select CRYPTO_ECDH + select CRC16 + help + Microhip / Atmel ECC hw accelerator. + Select this if you want to use the Microchip / Atmel module for + ECDH algorithm. + + To compile this driver as a module, choose M here: the module + will be called atmel-ecc. + config CRYPTO_DEV_CCP bool "Support for AMD Cryptographic Coprocessor" depends on ((X86 && PCI) || (ARM64 && (OF_ADDRESS || ACPI))) && HAS_IOMEM |