1 // SPDX-License-Identifier: GPL-2.0+
9 static char *fs_argv[5];
11 static int do_get_ext2(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr)
13 #ifdef CONFIG_CMD_EXT2
14 fs_argv[0] = "ext2load";
15 fs_argv[3] = file_addr;
16 fs_argv[4] = (void *)file_path;
18 if (!do_ext2load(cmdtp, 0, 5, fs_argv))
24 static int do_get_fat(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr)
27 fs_argv[0] = "fatload";
28 fs_argv[3] = file_addr;
29 fs_argv[4] = (void *)file_path;
31 if (!do_fat_fsload(cmdtp, 0, 5, fs_argv))
37 static int do_get_any(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr)
39 #ifdef CONFIG_CMD_FS_GENERIC
41 fs_argv[3] = file_addr;
42 fs_argv[4] = (void *)file_path;
44 if (!do_load(cmdtp, 0, 5, fs_argv, FS_TYPE_ANY))
51 * Boots a system using a local disk syslinux/extlinux file
53 * Returns 0 on success, 1 on error.
55 static int do_sysboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
57 unsigned long pxefile_addr_r;
59 char *pxefile_addr_str;
65 if (argc > 1 && strstr(argv[1], "-p")) {
72 return cmd_usage(cmdtp);
75 pxefile_addr_str = from_env("pxefile_addr_r");
76 if (!pxefile_addr_str)
79 pxefile_addr_str = argv[4];
83 filename = env_get("bootfile");
86 env_set("bootfile", filename);
89 if (strstr(argv[3], "ext2")) {
90 do_getfile = do_get_ext2;
91 } else if (strstr(argv[3], "fat")) {
92 do_getfile = do_get_fat;
93 } else if (strstr(argv[3], "any")) {
94 do_getfile = do_get_any;
96 printf("Invalid filesystem: %s\n", argv[3]);
100 fs_argv[2] = argv[2];
102 if (strict_strtoul(pxefile_addr_str, 16, &pxefile_addr_r) < 0) {
103 printf("Invalid pxefile address: %s\n", pxefile_addr_str);
107 if (get_pxe_file(cmdtp, filename, pxefile_addr_r) < 0) {
108 printf("Error reading config file\n");
112 cfg = parse_pxefile(cmdtp, pxefile_addr_r);
115 printf("Error parsing config file\n");
122 handle_pxe_menu(cmdtp, cfg);
124 destroy_pxe_menu(cfg);
129 U_BOOT_CMD(sysboot, 7, 1, do_sysboot,
130 "command to get and boot from syslinux files",
131 "[-p] <interface> <dev[:part]> <ext2|fat|any> [addr] [filename]\n"
132 " - load and parse syslinux menu file 'filename' from ext2, fat\n"
133 " or any filesystem on 'dev' on 'interface' to address 'addr'"