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path: root/drivers/crypto/amcc
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2010-01-17crypto: Make Open Firmware device id constantMárton Németh
From: Márton Németh <nm127@freemail.hu> The match_table field of the struct of_device_id is constant in <linux/of_platform.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Márton Németh <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-07-15crypto: crypto4xx - Disable SHA implementationHerbert Xu
The crypto4xx SHA implementation keeps the hash state in the tfm data structure. This breaks a fundamental requirement of ahash implementations that they must be reentrant. This patch disables the broken implementation. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-07-14crypto: crypto4xx - Switch to new style ahashHerbert Xu
This patch changes crypto4xx to use the new style ahash type. In particular, we now use ahash_alg to define ahash algorithms instead of crypto_alg. This is achieved by introducing a union that encapsulates the new type and the existing crypto_alg structure. They're told apart through a u32 field containing the type value. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-07-14crypto: crypto4xx - Use crypto_ahash_set_reqsizeHerbert Xu
This patch makes crypto4xx use crypto_ahash_set_reqsize to avoid accessing crypto_ahash directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-02-18crypto: amcc - Add crypt4xx driverJames Hsiao
This patch adds support for AMCC ppc4xx security device driver. This is the initial release that includes the driver framework with AES and SHA1 algorithms support. The remaining algorithms will be released in the near future. Signed-off-by: James Hsiao <jhsiao@amcc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>