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remoteproc: Extend device_to_virt with a is_iomem parameter

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Some areas needs to be initialized by using memcpy_toio and memset_io.
Following Linux Kernel commit: 40df0a91b2a5 ("remoteproc: add is_iomem to
da_to_va"), add this to U-Boot.

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan
2025-11-04 18:05:50 +08:00
committed by Fabio Estevam
parent 69ba006275
commit e76f9a7c97
8 changed files with 75 additions and 38 deletions
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3
include/remoteproc.h
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@@ -495,9 +495,10 @@ struct dm_rproc_ops {
* @dev: Remote proc device
* @da: Device address
* @size: Size of the memory region @da is pointing to
* @is_iomem: optional pointer filled in to indicate if @da is iomapped memory
* @return virtual address.
*/
void * (*device_to_virt)(struct udevice *dev, ulong da, ulong size);
void * (*device_to_virt)(struct udevice *dev, ulong da, ulong size, bool *is_iomem);
int (*add_res)(struct udevice *dev,
struct rproc_mem_entry *mapping);
void * (*alloc_mem)(struct udevice *dev, unsigned long len,