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Commit 0e49b72c authored by Ohad Ben-Cohen's avatar Ohad Ben-Cohen
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remoteproc: support non-iommu carveout assignment 



Publish carveout addresses on non-iommu setups too.

Reported-and-acked-by: default avatarSjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: default avatarOhad Ben-Cohen <ohad@wizery.com>
parent c6b5a276

drivers/remoteproc/remoteproc_core.c

+19 −15
Original line number Diff line number Diff line
@@ -713,6 +713,7 @@ static int rproc_handle_carveout(struct rproc *rproc, 
		list_add_tail(&mapping->node, &rproc->mappings);



		dev_dbg(dev, "carveout mapped 0x%x to 0x%x\n", rsc->da, dma);

	}



	/*

	 * Some remote processors might need to know the pa
@@ -726,9 +727,12 @@ static int rproc_handle_carveout(struct rproc *rproc, 
	 * _not_ trusted), so we might want to do this only for

	 * remote processor that _must_ have this (e.g. OMAP4's

	 * dual M3 subsystem).

	 *

	 * Non-IOMMU processors might also want to have this info.

	 * In this case, the device address and the physical address

	 * are the same.

	 */

	rsc->pa = dma;

	}



	carveout->va = va;

	carveout->len = rsc->len;