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	Reinitialize dfu_env_entities after flashing the 'SCRIPT' entity to ensure that the potential changes to the 'dfu_alt_info' environment variable are applied. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
		
			
				
	
	
		
			83 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			83 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| /*
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|  * cmd_thordown.c -- USB TIZEN "THOR" Downloader gadget
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|  *
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|  * Copyright (C) 2013 Lukasz Majewski <l.majewski@samsung.com>
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|  * All rights reserved.
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|  */
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| 
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| #include <common.h>
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| #include <command.h>
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| #include <thor.h>
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| #include <dfu.h>
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| #include <g_dnl.h>
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| #include <usb.h>
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| 
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| int do_thor_down(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
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| {
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| 	if (argc < 4)
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| 		return CMD_RET_USAGE;
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| 
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| 	char *usb_controller = argv[1];
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| 	char *interface = argv[2];
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| 	char *devstring = argv[3];
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| 
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| 	int ret;
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| 
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| 	puts("TIZEN \"THOR\" Downloader\n");
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| 
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| 	ret = dfu_init_env_entities(interface, devstring);
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| 	if (ret)
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| 		goto done;
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| 
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| 	int controller_index = simple_strtoul(usb_controller, NULL, 0);
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| 	ret = usb_gadget_initialize(controller_index);
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| 	if (ret) {
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| 		pr_err("USB init failed: %d\n", ret);
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| 		ret = CMD_RET_FAILURE;
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| 		goto exit;
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| 	}
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| 
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| 	ret = g_dnl_register("usb_dnl_thor");
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| 	if (ret) {
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| 		pr_err("g_dnl_register failed %d\n", ret);
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| 		ret = CMD_RET_FAILURE;
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| 		goto exit;
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| 	}
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| 
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| 	ret = thor_init();
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| 	if (ret) {
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| 		pr_err("THOR DOWNLOAD failed: %d\n", ret);
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| 		ret = CMD_RET_FAILURE;
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| 		goto exit;
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| 	}
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| 
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| 	do {
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| 		ret = thor_handle();
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| 		if (ret == THOR_DFU_REINIT_NEEDED) {
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| 			dfu_free_entities();
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| 			ret = dfu_init_env_entities(interface, devstring);
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| 		}
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| 		if (ret) {
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| 			pr_err("THOR failed: %d\n", ret);
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| 			ret = CMD_RET_FAILURE;
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| 			goto exit;
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| 		}
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| 	} while (ret == 0);
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| exit:
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| 	g_dnl_unregister();
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| 	usb_gadget_release(controller_index);
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| done:
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| 	dfu_free_entities();
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| 
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| 	return ret;
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| }
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| 
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| U_BOOT_CMD(thordown, CONFIG_SYS_MAXARGS, 1, do_thor_down,
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| 	   "TIZEN \"THOR\" downloader",
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| 	   "<USB_controller> <interface> <dev>\n"
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| 	   "  - device software upgrade via LTHOR TIZEN download\n"
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| 	   "    program via <USB_controller> on device <dev>,\n"
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| 	   "	attached to interface <interface>\n"
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| );
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