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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#include <common.h>
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#include <command.h>
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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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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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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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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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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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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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