1 files changed, 19 insertions, 4 deletions

diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h
index 957b5ac9428a..55803186e0ea 100644
--- a/include/linux/fpga/fpga-mgr.h
+++ b/include/linux/fpga/fpga-mgr.h
@@ -69,6 +69,18 @@ enum fpga_mgr_states {
 #define FPGA_MGR_PARTIAL_RECONFIG       BIT(0)
 
 /**
+ * struct fpga_image_info - information specific to a FPGA image
+ * @flags: boolean flags as defined above
+ * @enable_timeout_us: maximum time to enable traffic through bridge (uSec)
+ * @disable_timeout_us: maximum time to disable traffic through bridge (uSec)
+ */
+struct fpga_image_info {
+        u32 flags;
+        u32 enable_timeout_us;
+        u32 disable_timeout_us;
+};
+
+/**
  * struct fpga_manager_ops - ops for low level fpga manager drivers
  * @state: returns an enum value of the FPGA's state
  * @write_init: prepare the FPGA to receive confuration data
@@ -82,10 +94,12 @@ enum fpga_mgr_states {
  */
 struct fpga_manager_ops {
         enum fpga_mgr_states (*state)(struct fpga_manager *mgr);
-        int (*write_init)(struct fpga_manager *mgr, u32 flags,
+        int (*write_init)(struct fpga_manager *mgr,
+                          struct fpga_image_info *info,
                           const char *buf, size_t count);
         int (*write)(struct fpga_manager *mgr, const char *buf, size_t count);
-        int (*write_complete)(struct fpga_manager *mgr, u32 flags);
+        int (*write_complete)(struct fpga_manager *mgr,
+                              struct fpga_image_info *info);
         void (*fpga_remove)(struct fpga_manager *mgr);
 };
 
@@ -109,10 +123,11 @@ struct fpga_manager {
 
 #define to_fpga_manager(d) container_of(d, struct fpga_manager, dev)
 
-int fpga_mgr_buf_load(struct fpga_manager *mgr, u32 flags,
+int fpga_mgr_buf_load(struct fpga_manager *mgr, struct fpga_image_info *info,
                       const char *buf, size_t count);
 
-int fpga_mgr_firmware_load(struct fpga_manager *mgr, u32 flags,
+int fpga_mgr_firmware_load(struct fpga_manager *mgr,
+                           struct fpga_image_info *info,
                            const char *image_name);
 
 struct fpga_manager *of_fpga_mgr_get(struct device_node *node);