Commit e13af18a authored by Kim Phillips's avatar Kim Phillips Committed by Herbert Xu

crypto: caam - assign 40-bit masks on SEC v5.0 and above

SEC v4.x were only 36-bit, SEC v5+ are 40-bit capable.
Also set a DMA mask for any job ring devices created.
Signed-off-by: default avatarKim Phillips <kim.phillips@freescale.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent e24f7c9e
......@@ -82,13 +82,18 @@ static int caam_probe(struct platform_device *pdev)
/*
* Enable DECO watchdogs and, if this is a PHYS_ADDR_T_64BIT kernel,
* 36-bit pointers in master configuration register
* long pointers in master configuration register
*/
setbits32(&topregs->ctrl.mcr, MCFGR_WDENABLE |
(sizeof(dma_addr_t) == sizeof(u64) ? MCFGR_LONG_PTR : 0));
if (sizeof(dma_addr_t) == sizeof(u64))
if (of_device_is_compatible(nprop, "fsl,sec-v5.0"))
dma_set_mask(dev, DMA_BIT_MASK(40));
else
dma_set_mask(dev, DMA_BIT_MASK(36));
else
dma_set_mask(dev, DMA_BIT_MASK(32));
/*
* Detect and enable JobRs
......
......@@ -503,6 +503,14 @@ int caam_jr_probe(struct platform_device *pdev, struct device_node *np,
dev_set_drvdata(jrdev, jrpriv);
ctrlpriv->jrdev[ring] = jrdev;
if (sizeof(dma_addr_t) == sizeof(u64))
if (of_device_is_compatible(np, "fsl,sec-v5.0-job-ring"))
dma_set_mask(jrdev, DMA_BIT_MASK(40));
else
dma_set_mask(jrdev, DMA_BIT_MASK(36));
else
dma_set_mask(jrdev, DMA_BIT_MASK(32));
/* Identify the interrupt */
jrpriv->irq = of_irq_to_resource(np, 0, NULL);
......
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