3 Commits

Author	SHA1	Message	Date
LABBE Corentin	9da75de030	crypto: sunxi-ss - Fix a possible driver hang with ciphers ... The sun4i_ss_opti_poll function cipher data until the output miter have a length of 0. If the crypto API client, give more SGs than necessary this could result in an infinite loop. Fix it by checking for remaining bytes, just like sun4i_ss_cipher_poll(). Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2015-09-10 17:22:55 +08:00
Chen-Yu Tsai	7ab64628bb	crypto: sunxi-ss - Add optional reset control support ... On sun6i and later platforms, the reset control is split out of the clock gates. Add support for an optional reset control. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2015-08-13 15:13:23 +08:00
LABBE Corentin	6298e94821	crypto: sunxi-ss - Add Allwinner Security System crypto accelerator ... Add support for the Security System included in Allwinner SoC A20. The Security System is a hardware cryptographic accelerator that support: - MD5 and SHA1 hash algorithms - AES block cipher in CBC/ECB mode with 128/196/256bits keys. - DES and 3DES block cipher in CBC/ECB mode Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2015-07-20 15:54:08 +08:00