[PATCH] remoteproc: move rproc_da_to_va declaration to remoteproc.h

[Drew Fustini <dfustini@baylibre.com>]

From: Suman Anna <s-anna@ti.com>

The rproc_da_to_va() API is an exported function, so move its
declaration from the remoteproc local remoteproc_internal.h
to the public remoteproc.h file.

This will allow drivers outside of the remoteproc folder to be
able to use this API.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
[adjusted line numbers to apply]
Signed-off-by: Drew Fustini <dfustini@baylibre.com>
---
Note: I previously posted this patch as part of a series:
[PATCH 00/11] soc: ti: wkup_m3_ipc: support vtt toggle, io isolation & voltage scaling
https://lore.kernel.org/linux-omap/20220219215328.485660-1-dfustini@baylibre.com/

I was advised to break that series up into smaller pieces, so I am
submitting this patch individually. I will in the future post a series
to support i2c voltage scaling which will utilize rproc_da_to_va() from 
drivers/soc/ti/wkup_m3_ipc.c

 drivers/remoteproc/remoteproc_internal.h | 1 -
 include/linux/remoteproc.h               | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h
index a328e634b1de..72d4d3d7d94d 100644
--- a/drivers/remoteproc/remoteproc_internal.h
+++ b/drivers/remoteproc/remoteproc_internal.h
@@ -84,7 +84,6 @@ static inline void  rproc_char_device_remove(struct rproc *rproc)
 void rproc_free_vring(struct rproc_vring *rvring);
 int rproc_alloc_vring(struct rproc_vdev *rvdev, int i);
 
-void *rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem);
 phys_addr_t rproc_va_to_pa(void *cpu_addr);
 int rproc_trigger_recovery(struct rproc *rproc);
 
diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
index e0600e1e5c17..cc9dc9aef0c0 100644
--- a/include/linux/remoteproc.h
+++ b/include/linux/remoteproc.h
@@ -673,6 +673,7 @@ void rproc_shutdown(struct rproc *rproc);
 int rproc_detach(struct rproc *rproc);
 int rproc_set_firmware(struct rproc *rproc, const char *fw_name);
 void rproc_report_crash(struct rproc *rproc, enum rproc_crash_type type);
+void *rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem);
 void rproc_coredump_using_sections(struct rproc *rproc);
 int rproc_coredump_add_segment(struct rproc *rproc, dma_addr_t da, size_t size);
 int rproc_coredump_add_custom_segment(struct rproc *rproc,
-- 
2.32.0