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	Add 2 functions to wrap the calls to board_usb_init() and board_usb_cleanup(). This is a preparatory work for DM support for UDC drivers (DM_USB_GADGET). Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Lukasz Majewski <lukma@denx.de>
		
			
				
	
	
		
			74 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			74 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| /*
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|  * Copyright (C) 2017 Eddie Cai <eddie.cai.linux@gmail.com>
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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 <console.h>
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| #include <g_dnl.h>
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| #include <usb.h>
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| #include <asm/arch/f_rockusb.h>
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| 
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| static int do_rockusb(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
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| {
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| 	int controller_index, dev_index;
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| 	char *usb_controller;
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| 	char *devtype;
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| 	char *devnum;
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| 	int ret;
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| 
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| 	if (argc < 2)
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| 		return CMD_RET_USAGE;
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| 
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| 	usb_controller = argv[1];
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| 	controller_index = simple_strtoul(usb_controller, NULL, 0);
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| 
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| 	if (argc >= 4) {
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| 		devtype = argv[2];
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| 		devnum  = argv[3];
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| 	} else {
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| 		return CMD_RET_USAGE;
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| 	}
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| 	dev_index = simple_strtoul(devnum, NULL, 0);
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| 	rockusb_dev_init(devtype, dev_index);
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| 
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| 	ret = usb_gadget_initialize(controller_index);
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| 	if (ret) {
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| 		printf("USB init failed: %d\n", ret);
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| 		return CMD_RET_FAILURE;
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| 	}
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| 
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| 	g_dnl_clear_detach();
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| 	ret = g_dnl_register("usb_dnl_rockusb");
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| 	if (ret)
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| 		return CMD_RET_FAILURE;
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| 
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| 	if (!g_dnl_board_usb_cable_connected()) {
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| 		puts("\rUSB cable not detected, Command exit.\n");
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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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| 	while (1) {
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| 		if (g_dnl_detach())
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| 			break;
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| 		if (ctrlc())
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| 			break;
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| 		usb_gadget_handle_interrupts(controller_index);
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| 	}
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| 	ret = CMD_RET_SUCCESS;
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| 
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| exit:
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| 	g_dnl_unregister();
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| 	g_dnl_clear_detach();
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| 	usb_gadget_release(controller_index);
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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(rockusb, 4, 1, do_rockusb,
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| 	   "use the rockusb protocol",
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| 	   "<USB_controller> <devtype> <dev[:part]>  e.g. rockusb 0 mmc 0\n"
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| );
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