[PATCH 0/8] update mediatek crypto driver
Ryder Lee
ryder.lee at mediatek.com
Thu Jan 19 21:41:07 PST 2017
Hi,
This series of patches is a global rework of the mtk driver.
Fix bug - incomplete DMA data transfer when SG buffer dst.len != src.len
It also updates some part of the code to make them more generic. For
instance the crypto request queue management supports both async block
cipher and AEAD requests, which allows us to add support the the GCM mode.
GMAC mode is not supported yet.
Current implementation was validated using the tcrypt
module running modes:
- 10: ecb(aes), cbc(aes), ctr(aes), rfc3686(ctr(aes))
- 35: gcm(aes)
- 2,6,11,12: sha1, sha2 family
tcrypt speed test was run with modes:
- 211: rfc4106(gcm(aes)), gcm(aes)
- 500: ecb(aes), cbc(aes), ctr(aes), rfc3686(ctr(aes))
- 403 ~ 406: sha1, sha2 family
IxChariot multiple pairs throughput 24 hours test:
- IPSec VPN
- MACSec
Ryder Lee (8):
crypto: mediatek - move HW control data to transformation context
crypto: mediatek - fix incorrect data transfer result
crypto: mediatek - make crypto request queue management more generic
crypto: mediatek - rework crypto request completion
crypto: mediatek - regroup functions by usage
crypto: mediatek - fix typo and indentation
crypto: mediatek - add support to CTR mode
crypto: mediatek - add support to GCM mode
drivers/crypto/Kconfig | 2 +
drivers/crypto/mediatek/mtk-aes.c | 1026 ++++++++++++++++++++++++--------
drivers/crypto/mediatek/mtk-platform.h | 47 +-
drivers/crypto/mediatek/mtk-sha.c | 170 +++---
4 files changed, 886 insertions(+), 359 deletions(-)
--
1.9.1
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