kernel/linux.git/drivers/crypto/caam/ctrl.c, branch v5.9.12

crypto: caam - Fix argument type in handle_imx6_err005766

2020-06-18T07:26:43+00:00

The function handle_imx6_err005766 needs to take an __iomem argument as otherwise sparse will generate two warnings. Fixes: 33d69455e402 ("crypto: caam - limit AXI pipeline to a...") Signed-off-by: Herbert Xu Reviewed-by: Iuliana Prodan Signed-off-by: Herbert Xu

crypto: caam - add clock info for VFxxx SoCs

2020-06-18T07:19:45+00:00

Add a small bit of plumbing necessary to use CAAM on VFxxx SoCs. Signed-off-by: Andrey Smirnov Cc: Chris Healy Cc: Fabio Estevam Cc: linux-imx@nxp.com Cc: linux-kernel@vger.kernel.org Reviewed-by: Horia Geantă Signed-off-by: Herbert Xu

crypto: caam - fix typos

2020-06-15T07:38:54+00:00

Fix CAAM related typos. Signed-off-by: Heinrich Schuchardt Reviewed-by: Horia Geantă Signed-off-by: Herbert Xu

crypto: caam - enable prediction resistance in HRWNG

2020-03-30T00:50:50+00:00

Instantiate CAAM RNG with prediction resistance enabled to improve its quality (with PR on DRNG is forced to reseed from TRNG every time random data is generated). Management Complex firmware with version lower than 10.20.0 doesn't provide prediction resistance support. Consider this and only instantiate rng when mc f/w version is lower. Signed-off-by: Andrey Smirnov Signed-off-by: Andrei Botila Cc: Chris Healy Cc: Lucas Stach Cc: Horia Geantă Cc: Herbert Xu Cc: Iuliana Prodan Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Reviewed-by: Horia Geantă Signed-off-by: Herbert Xu

crypto: caam - invalidate entropy register during RNG initialization

2020-03-30T00:50:49+00:00

In order to make sure that we always use non-stale entropy data, change the code to invalidate entropy register during RNG initialization. Signed-off-by: Aymen Sghaier Signed-off-by: Vipul Kumar [andrew.smirnov@gmail.com ported to upstream kernel, rewrote commit msg] Signed-off-by: Andrey Smirnov Reviewed-by: Horia Geantă Cc: Chris Healy Cc: Lucas Stach Cc: Horia Geantă Cc: Herbert Xu Cc: Iuliana Prodan Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Signed-off-by: Herbert Xu

crypto: caam - allocate RNG instantiation descriptor with GFP_DMA

2020-03-30T00:50:48+00:00

Be consistent with the rest of the codebase and use GFP_DMA when allocating memory for a CAAM JR descriptor. Signed-off-by: Andrey Smirnov Reviewed-by: Horia Geantă Cc: Chris Healy Cc: Lucas Stach Cc: Horia Geantă Cc: Herbert Xu Cc: Iuliana Prodan Cc: linux-imx@nxp.com Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu

crypto: caam - add support for i.MX8M Plus

2020-01-22T08:21:11+00:00

Add support for the crypto engine used in i.mx8mp (i.MX 8M "Plus"), which is very similar to the one used in i.mx8mq, i.mx8mm, i.mx8mn. Signed-off-by: Horia Geantă Signed-off-by: Herbert Xu

crypto: caam - add support for i.MX8M Nano

2020-01-16T07:18:13+00:00

Add support for the crypto engine used in i.mx8mn (i.MX 8M "Nano"), which is very similar to the one used in i.mx8mq, i.mx8mm. Since the clocks are identical for all members of i.MX 8M family, simplify the SoC <--> clock array mapping table. Signed-off-by: Horia Geantă Tested-by: Iuliana Prodan Reviewed-by: Iuliana Prodan Signed-off-by: Herbert Xu

crypto: caam - Add support for i.MX8M Mini

2019-12-27T10:18:03+00:00

The i.MX8M Mini uses the same crypto engine as the i.MX8MQ, but the driver is restricting the check to just the i.MX8MQ. This patch expands the check for either i.MX8MQ or i.MX8MM. Signed-off-by: Adam Ford Tested-by: Iuliana Prodan Reviewed-by: Iuliana Prodan Reviewed-by: Horia Geantă Signed-off-by: Herbert Xu

crypto: caam - do not reset pointer size from MCFGR register

2019-12-11T08:36:45+00:00

In commit 'a1cf573ee95 ("crypto: caam - select DMA address size at runtime")' CAAM pointer size (caam_ptr_size) is changed from sizeof(dma_addr_t) to runtime value computed from MCFGR register. Therefore, do not reset MCFGR[PS]. Fixes: a1cf573ee95 ("crypto: caam - select DMA address size at runtime") Signed-off-by: Iuliana Prodan Cc: Cc: Andrey Smirnov Cc: Alison Wang Reviewed-by: Horia Geantă Signed-off-by: Herbert Xu