57 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			57 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * Copyright (C) 2016 The Android Open Source Project
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|  *
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|  * SPDX-License-Identifier: BSD-2-Clause
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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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| 
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| static int do_load_android(cmd_tbl_t *cmdtp, int flag, int argc,
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| 			   char * const argv[])
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| {
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| 	int boot_partition;
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| 	unsigned long load_address;
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| 	char *addr_arg_endp, *addr_str;
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| 	struct blk_desc *dev_desc;
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| 	disk_partition_t part_info;
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| 
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| 	if (argc < 2)
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| 		return CMD_RET_USAGE;
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| 	if (argc > 4)
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| 		return CMD_RET_USAGE;
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| 
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| 	if (argc >= 4) {
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| 		load_address = simple_strtoul(argv[3], &addr_arg_endp, 16);
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| 		if (addr_arg_endp == argv[3] || *addr_arg_endp != '\0')
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| 			return CMD_RET_USAGE;
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| 	} else {
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| 		addr_str = env_get("loadaddr");
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| 		if (addr_str != NULL)
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| 			load_address = simple_strtoul(addr_str, NULL, 16);
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| 		else
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| 			load_address = CONFIG_SYS_LOAD_ADDR;
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| 	}
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| 
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| 	boot_partition = blk_get_device_part_str(argv[1],
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| 						 (argc >= 3) ? argv[2] : NULL,
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| 						 &dev_desc, &part_info, 1);
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| 	if (boot_partition < 0)
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| 		return CMD_RET_FAILURE;
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| 
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| 	if (android_image_load(dev_desc, &part_info, load_address, -1UL) < 0) {
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| 		printf("Error loading Android Image from %s %d:%d to 0x%lx.\n",
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| 		       argv[1], dev_desc->devnum, boot_partition, load_address);
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| 		return CMD_RET_FAILURE;
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| 	}
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| 	return CMD_RET_SUCCESS;
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| }
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| 
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| U_BOOT_CMD(
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| 	load_android, 4, 0, do_load_android,
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| 	"load Android Boot image from storage.",
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| 	"<interface> [<dev[:part]> [<addr>]]\n"
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| 	"    - Load a binary Android Boot image from the partition 'part' on\n"
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| 	"      device type 'interface' instance 'dev' to address 'addr'."
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| );
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