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path: root/drivers/crypto/omap-des.c
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2014-10-20crypto: drop owner assignment from platform_driversWolfram Sang1-1/+0
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-04-16crypto: omap-des - handle error of pm_runtime_get_syncNishanth Menon1-3/+23
pm_runtime_get_sync may not always succeed depending on SoC involved. So handle the error appropriately ensuring usage_count is accurate in case of failure. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Reported-by: Joachim Eastwood <manabian@gmail.com> Tested-by: Joachim Eastwood <manabian@gmail.com> Acked-by: Joel Fernandes <joelf@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-04-16crypto: omap-des - use devm_ioremap_resource()Jingoo Han1-4/+3
Use devm_ioremap_resource() because devm_request_and_ioremap() is obsoleted by devm_ioremap_resource(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Joel Fernandes <joelf@ti.com> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-03-10crypto: omap-des - make local functions staticJingoo Han1-2/+2
Make omap_des_copy_needed(), omap_des_copy_sgs(), because these functions are used only in this file. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Joel Fernandes <joelf@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-03-10crypto: omap-des - Use SIMPLE_DEV_PM_OPS macroJingoo Han1-3/+1
Use SIMPLE_DEV_PM_OPS macro in order to make the code simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-02-27crypto: omap-des - Add omap-des driver for OMAP4/AM43xxJoel Fernandes1-0/+1218
Add omap-des driver with platform data for OMAP4/AM43xx. Support added for DES ECB and CBC modes. Also add support for 3DES operation where 3 64-bit keys are used to perform a DES encrypt-decrypt-encrypt (des3_ede) operation on a buffer. Tests have been conducted with the CRYPTO test manager, and functionality is verified at different page length alignments. Signed-off-by: Joel Fernandes <joelf@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>