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authorMarek Vasut <marex@denx.de>2013-12-10 20:26:20 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2014-01-05 20:49:52 +0800
commitc493c04403769d833864ad5be2ff64dee7567ca7 (patch)
tree1f6dd9bc5862e31dd1507ad0cf6ece77946c16c2 /Documentation/devicetree/bindings/crypto
parent1d9a394b97b833d3ab37f49caf12d0be3c88050b (diff)
crypto: mxs - Remove the old DCP driver
Remove the old DCP driver as it had multiple severe issues. The driver will be replaced by a more robust implementation. Here is a short list of problems with this driver: 1) It only supports AES_CBC 2) The driver was apparently never ran behind anyone working with MXS. ie.: -> Restarting the DCP block is not done via mxs_reset_block() -> The DT name is not "fsl,dcp" or "fsl,mxs-dcp" as other MXS drivers 3) Introduces new ad-hoc IOCTLs 4) The IRQ handler can't use usual completion() in the driver because that'd trigger "scheduling while atomic" oops, yes? Signed-off-by: Marek Vasut <marex@denx.de> Cc: David S. Miller <davem@davemloft.net> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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