From f788fd0fd3d76d95e1b070b9aeeda0f942480f67 Mon Sep 17 00:00:00 2001 From: Michael Heimpold Date: Wed, 7 Jun 2017 20:29:29 +0200 Subject: mxs: drop 4.4 support Signed-off-by: Michael Heimpold --- .../110-crypto-mxsdcp-provide-importexport.patch | 74 ---------------------- 1 file changed, 74 deletions(-) delete mode 100644 target/linux/mxs/patches-4.4/110-crypto-mxsdcp-provide-importexport.patch (limited to 'target/linux/mxs/patches-4.4/110-crypto-mxsdcp-provide-importexport.patch') diff --git a/target/linux/mxs/patches-4.4/110-crypto-mxsdcp-provide-importexport.patch b/target/linux/mxs/patches-4.4/110-crypto-mxsdcp-provide-importexport.patch deleted file mode 100644 index d23e7c8569..0000000000 --- a/target/linux/mxs/patches-4.4/110-crypto-mxsdcp-provide-importexport.patch +++ /dev/null @@ -1,74 +0,0 @@ -From: Fabio Estevam - -Currently the mxs-dcp driver fails to probe: - -mxs-dcp 80028000.dcp: Failed to register sha1 hash! -mxs-dcp: probe of 80028000.dcp failed with error -22 - -This happens since commit 8996eafdcbad ("crypto: ahash - ensure statesize -is non-zero"), which requires statesize to be filled. - -Other than filling statesize, we also need to provide the import/export -functions. - -Based on the implementation of the sahara and caam drivers. - -Signed-off-by: Fabio Estevam ---- -Changes since v2: -- Newly introduced in this series - - drivers/crypto/mxs-dcp.c | 24 ++++++++++++++++++++++++ - 1 file changed, 24 insertions(+) - ---- a/drivers/crypto/mxs-dcp.c -+++ b/drivers/crypto/mxs-dcp.c -@@ -775,6 +775,24 @@ static void dcp_sha_cra_exit(struct cryp - { - } - -+static int dcp_sha_export(struct ahash_request *req, void *out) -+{ -+ struct dcp_sha_req_ctx *rctx = ahash_request_ctx(req); -+ -+ memcpy(out, rctx, sizeof(struct dcp_sha_req_ctx)); -+ -+ return 0; -+} -+ -+static int dcp_sha_import(struct ahash_request *req, const void *in) -+{ -+ struct dcp_sha_req_ctx *rctx = ahash_request_ctx(req); -+ -+ memcpy(rctx, in, sizeof(struct dcp_sha_req_ctx)); -+ -+ return 0; -+} -+ - /* AES 128 ECB and AES 128 CBC */ - static struct crypto_alg dcp_aes_algs[] = { - { -@@ -834,8 +852,11 @@ static struct ahash_alg dcp_sha1_alg = { - .final = dcp_sha_final, - .finup = dcp_sha_finup, - .digest = dcp_sha_digest, -+ .import = dcp_sha_import, -+ .export = dcp_sha_export, - .halg = { - .digestsize = SHA1_DIGEST_SIZE, -+ .statesize = sizeof(struct dcp_sha_req_ctx), - .base = { - .cra_name = "sha1", - .cra_driver_name = "sha1-dcp", -@@ -858,8 +879,11 @@ static struct ahash_alg dcp_sha256_alg = - .final = dcp_sha_final, - .finup = dcp_sha_finup, - .digest = dcp_sha_digest, -+ .import = dcp_sha_import, -+ .export = dcp_sha_export, - .halg = { - .digestsize = SHA256_DIGEST_SIZE, -+ .statesize = sizeof(struct dcp_sha_req_ctx), - .base = { - .cra_name = "sha256", - .cra_driver_name = "sha256-dcp", -- cgit v1.2.3