This patch introduces da_to_pa function to allow translation
between device address (remote processor view) and physical
address (main processor view).
Signed-off-by: Loic Pallardy <loic.palla...@st.com>
Signed-off-by: Fabien Dessenne <fabien.desse...@st.com>
---
include/remoteproc.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/remoteproc.h b/include/remoteproc.h
index a59dba8..58df11a 100644
--- a/include/remoteproc.h
+++ b/include/remoteproc.h
@@ -63,6 +63,8 @@ struct dm_rproc_uclass_pdata {
* Return 0 on success, 1 if not running, -ve on others errors
* @ping: Ping the remote device for basic communication check(optional)
* Return 0 on success, 1 if not responding, -ve on other errors
+ * @da_to_pa: Return translated physical address (device address different
+ * from physical address)
*/
struct dm_rproc_ops {
int (*init)(struct udevice *dev);
@@ -72,6 +74,7 @@ struct dm_rproc_ops {
int (*reset)(struct udevice *dev);
int (*is_running)(struct udevice *dev);
int (*ping)(struct udevice *dev);
+ ulong (*da_to_pa)(struct udevice *dev, ulong da);
};
/* Accessor */
--
2.7.4
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