diff options
| -rw-r--r-- | drivers/crypto/caam/ctrl.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index 5fed3cf354c0..af0db18b931e 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -79,6 +79,15 @@ static void build_deinstantiation_desc(u32 *desc, int handle) append_jump(desc, JUMP_CLASS_CLASS1 | JUMP_TYPE_HALT); } +static const struct of_device_id imx8m_machine_match[] = { + { .compatible = "fsl,imx8mm", }, + { .compatible = "fsl,imx8mn", }, + { .compatible = "fsl,imx8mp", }, + { .compatible = "fsl,imx8mq", }, + { .compatible = "fsl,imx8ulp", }, + { } +}; + /* * run_descriptor_deco0 - runs a descriptor on DECO0, under direct control of * the software (no JR/QI used). @@ -105,10 +114,7 @@ static inline int run_descriptor_deco0(struct device *ctrldev, u32 *desc, * 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,imx8mp")) { + of_match_node(imx8m_machine_match, of_root)) { clrsetbits_32(&ctrl->deco_rsr, 0, DECORSR_JR0); while (!(rd_reg32(&ctrl->deco_rsr) & DECORSR_VALID) && @@ -748,6 +754,9 @@ static int caam_probe(struct platform_device *pdev) nprop = pdev->dev.of_node; imx_soc_match = soc_device_match(caam_imx_soc_table); + if (!imx_soc_match && of_match_node(imx8m_machine_match, of_root)) + return -EPROBE_DEFER; + caam_imx = (bool)imx_soc_match; if (imx_soc_match) { |