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crypto: caam - add support for i.MX8M Plus

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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 <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Horia Geantă 2020-01-17 16:35:13 +02:00 committed by Herbert Xu
parent f9e7fe32a7
commit 7e2b89fb4a
1 changed files with 3 additions and 2 deletions
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5
drivers/crypto/caam/ctrl.c
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@ -99,12 +99,13 @@ static inline int run_descriptor_deco0(struct device *ctrldev, u32 *desc,
if (ctrlpriv->virt_en == 1 ||
/*
* Apparently on i.MX8MQ, 8MM, 8MN it doesn't matter if virt_en == 1
* Apparently on i.MX8M{Q,M,N,P} it doesn't matter if virt_en == 1
* and the following steps should be performed regardless
*/
of_machine_is_compatible("fsl,imx8mq") ||
of_machine_is_compatible("fsl,imx8mm") ||
of_machine_is_compatible("fsl,imx8mn")) {
of_machine_is_compatible("fsl,imx8mn") ||
of_machine_is_compatible("fsl,imx8mp")) {
clrsetbits_32(&ctrl->deco_rsr, 0, DECORSR_JR0);
while (!(rd_reg32(&ctrl->deco_rsr) & DECORSR_VALID) &&