f_thor: Dont perform reset at the end of thor

Dont perform reset at the end of thor download
if configured to do reset off.
Reset may not be required in all cases and hence
provided an option to do so.

The case would be to download the images to DDR instead
of flash device.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c
index 6346370cd67a863ebf8222fc3380a5641cb3e6db..2596b2ee4ab4e3d9f969659ee9595dcd1bc23129 100644 (file)
--- a/drivers/usb/gadget/f_thor.c
+++ b/drivers/usb/gadget/f_thor.c
@@ -123,6 +123,9 @@ static int process_rqt_cmd(const struct rqt_box *rqt)
                send_rsp(rsp);
                g_dnl_unregister();
                dfu_free_entities();
+#ifdef CONFIG_THOR_RESET_OFF
+               return RESET_DONE;
+#endif
                run_command("reset", 0);
                break;
        case RQT_CMD_POWEROFF:
@@ -728,6 +731,10 @@ int thor_handle(void)
 
                if (ret > 0) {
                        ret = process_data();
+#ifdef CONFIG_THOR_RESET_OFF
+                       if (ret == RESET_DONE)
+                               break;
+#endif
                        if (ret < 0)
                                return ret;
                } else {

diff --git a/drivers/usb/gadget/f_thor.h b/drivers/usb/gadget/f_thor.h
index 833a9d24ae7e632ba18173738491b5c6f65a1650..83412851dd17f6100f7c2eda67b0e30e8b69958d 100644 (file)
--- a/drivers/usb/gadget/f_thor.h
+++ b/drivers/usb/gadget/f_thor.h
@@ -121,4 +121,7 @@ struct f_thor {
 #define F_NAME_BUF_SIZE 32
 #define THOR_PACKET_SIZE SZ_1M      /* 1 MiB */
 #define THOR_STORE_UNIT_SIZE SZ_32M /* 32 MiB */
+#ifdef CONFIG_THOR_RESET_OFF
+#define RESET_DONE 0xFFFFFFFF
+#endif
 #endif /* _USB_THOR_H_ */