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author | Horia Geantă <horia.geanta@nxp.com> | 2017-03-17 10:06:02 (GMT) |
---|---|---|
committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-09-25 07:25:22 (GMT) |
commit | 00ea27de88b7c3dc002fdf3e070203d63ea87252 (patch) | |
tree | 939af3db38d60bd20724b9f744bea31c5987995e /drivers/crypto/caam/Kconfig | |
parent | 442392e3091f0cf7168cdd75be6d72bf462f7331 (diff) | |
download | linux-00ea27de88b7c3dc002fdf3e070203d63ea87252.tar.xz |
crypto: caam/qi - add ablkcipher and authenc algorithms
Add support to submit ablkcipher and authenc algorithms
via the QI backend:
-ablkcipher:
cbc({aes,des,des3_ede})
ctr(aes), rfc3686(ctr(aes))
xts(aes)
-authenc:
authenc(hmac(md5),cbc({aes,des,des3_ede}))
authenc(hmac(sha*),cbc({aes,des,des3_ede}))
caam/qi being a new driver, let's wait some time to settle down without
interfering with existing caam/jr driver.
Accordingly, for now all caam/qi algorithms (caamalg_qi module) are
marked to be of lower priority than caam/jr ones (caamalg module).
Signed-off-by: Vakul Garg <vakul.garg@nxp.com>
Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam/Kconfig')
-rw-r--r-- | drivers/crypto/caam/Kconfig | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig index bc0d356..e36aeac 100644 --- a/drivers/crypto/caam/Kconfig +++ b/drivers/crypto/caam/Kconfig @@ -87,6 +87,23 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API To compile this as a module, choose M here: the module will be called caamalg. +config CRYPTO_DEV_FSL_CAAM_CRYPTO_API_QI + tristate "Queue Interface as Crypto API backend" + depends on CRYPTO_DEV_FSL_CAAM_JR && FSL_DPAA && NET + default y + select CRYPTO_AUTHENC + select CRYPTO_BLKCIPHER + help + Selecting this will use CAAM Queue Interface (QI) for sending + & receiving crypto jobs to/from CAAM. This gives better performance + than job ring interface when the number of cores are more than the + number of job rings assigned to the kernel. The number of portals + assigned to the kernel should also be more than the number of + job rings. + + To compile this as a module, choose M here: the module + will be called caamalg_qi. + config CRYPTO_DEV_FSL_CAAM_AHASH_API tristate "Register hash algorithm implementations with Crypto API" depends on CRYPTO_DEV_FSL_CAAM_JR @@ -136,4 +153,5 @@ config CRYPTO_DEV_FSL_CAAM_DEBUG information in the CAAM driver. config CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC - def_tristate CRYPTO_DEV_FSL_CAAM_CRYPTO_API + def_tristate (CRYPTO_DEV_FSL_CAAM_CRYPTO_API || \ + CRYPTO_DEV_FSL_CAAM_CRYPTO_API_QI) |