U_BOOT_CMD(
tftpboot, 3, 1, do_tftpb,
- "boot image via network using TFTP protocol",
+ "load file via network using TFTP protocol",
"[loadAddress] [[hostIPaddr:]bootfilename]"
);
#endif
ip_to_string(net_ip, tmp);
env_set("ipaddr", tmp);
}
-#if !defined(CONFIG_BOOTP_SERVERIP)
/*
* Only attempt to change serverip if net/bootp.c:store_net_params()
* could have set it
*/
- if (net_server_ip.s_addr) {
+ if (!IS_ENABLED(CONFIG_BOOTP_SERVERIP) && net_server_ip.s_addr) {
ip_to_string(net_server_ip, tmp);
env_set("serverip", tmp);
}
-#endif
if (net_dns_server.s_addr) {
ip_to_string(net_dns_server, tmp);
env_set("dnsip", tmp);
#endif
}
-static int netboot_common(enum proto_t proto, struct cmd_tbl *cmdtp, int argc,
- char *const argv[])
+/**
+ * parse_addr_size() - parse address and size arguments for tftpput
+ *
+ * @argv: command line arguments
+ * Return: 0 on success
+ */
+static int parse_addr_size(char * const argv[])
{
- char *s;
- char *end;
- int rcode = 0;
- int size;
- ulong addr;
-
- net_boot_file_name_explicit = false;
+ if (strict_strtoul(argv[1], 16, &image_save_addr) < 0 ||
+ strict_strtoul(argv[2], 16, &image_save_size) < 0) {
+ printf("Invalid address/size\n");
+ return CMD_RET_USAGE;
+ }
+ return 0;
+}
- /* pre-set image_load_addr */
- s = env_get("loadaddr");
- if (s != NULL)
- image_load_addr = simple_strtoul(s, NULL, 16);
+/**
+ * parse_args() - parse command line arguments
+ *
+ * @proto: command prototype
+ * @argc: number of arguments
+ * @argv: command line arguments
+ * Return: 0 on success
+ */
+static int parse_args(enum proto_t proto, int argc, char *const argv[])
+{
+ ulong addr;
+ char *end;
switch (argc) {
case 1:
+ if (CONFIG_IS_ENABLED(CMD_TFTPPUT) && proto == TFTPPUT)
+ return 1;
+
/* refresh bootfile name from env */
copy_filename(net_boot_file_name, env_get("bootfile"),
sizeof(net_boot_file_name));
break;
- case 2: /*
+ case 2:
+ if (CONFIG_IS_ENABLED(CMD_TFTPPUT) && proto == TFTPPUT)
+ return 1;
+ /*
* Only one arg - accept two forms:
* Just load address, or just boot file name. The latter
* form must be written in a format which can not be
* mis-interpreted as a valid number.
*/
- addr = simple_strtoul(argv[1], &end, 16);
+ addr = hextoul(argv[1], &end);
if (end == (argv[1] + strlen(argv[1]))) {
image_load_addr = addr;
/* refresh bootfile name from env */
break;
case 3:
- image_load_addr = simple_strtoul(argv[1], NULL, 16);
- net_boot_file_name_explicit = true;
- copy_filename(net_boot_file_name, argv[2],
- sizeof(net_boot_file_name));
-
+ if (CONFIG_IS_ENABLED(CMD_TFTPPUT) && proto == TFTPPUT) {
+ if (parse_addr_size(argv))
+ return 1;
+ } else {
+ image_load_addr = hextoul(argv[1], NULL);
+ net_boot_file_name_explicit = true;
+ copy_filename(net_boot_file_name, argv[2],
+ sizeof(net_boot_file_name));
+ }
break;
#ifdef CONFIG_CMD_TFTPPUT
case 4:
- if (strict_strtoul(argv[1], 16, &image_save_addr) < 0 ||
- strict_strtoul(argv[2], 16, &image_save_size) < 0) {
- printf("Invalid address/size\n");
- return CMD_RET_USAGE;
- }
+ if (parse_addr_size(argv))
+ return 1;
net_boot_file_name_explicit = true;
copy_filename(net_boot_file_name, argv[3],
sizeof(net_boot_file_name));
break;
#endif
default:
+ return 1;
+ }
+ return 0;
+}
+
+static int netboot_common(enum proto_t proto, struct cmd_tbl *cmdtp, int argc,
+ char *const argv[])
+{
+ char *s;
+ int rcode = 0;
+ int size;
+
+ net_boot_file_name_explicit = false;
+ *net_boot_file_name = '\0';
+
+ /* pre-set image_load_addr */
+ s = env_get("loadaddr");
+ if (s != NULL)
+ image_load_addr = hextoul(s, NULL);
+
+ if (parse_args(proto, argc, argv)) {
bootstage_error(BOOTSTAGE_ID_NET_START);
return CMD_RET_USAGE;
}
+
bootstage_mark(BOOTSTAGE_ID_NET_START);
size = net_loop(proto);