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wdenk38635852002-08-27 05:55:31 +00001/*
2 * (C) Copyright 2000
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * Boot support
26 */
27#include <common.h>
28#include <command.h>
wdenk38635852002-08-27 05:55:31 +000029#include <net.h>
30
wdenk38635852002-08-27 05:55:31 +000031extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
32
wdenk3c2b3d42005-04-05 23:32:21 +000033static int netboot_common (proto_t, cmd_tbl_t *, int , char *[]);
wdenk38635852002-08-27 05:55:31 +000034
35int do_bootp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
36{
37 return netboot_common (BOOTP, cmdtp, argc, argv);
38}
39
wdenk0d498392003-07-01 21:06:45 +000040U_BOOT_CMD(
41 bootp, 3, 1, do_bootp,
wdenkaa5590b2004-06-09 12:42:26 +000042 "bootp\t- boot image via network using BootP/TFTP protocol\n",
wdenk8bde7f72003-06-27 21:31:46 +000043 "[loadAddress] [bootfilename]\n"
44);
45
wdenk38635852002-08-27 05:55:31 +000046int do_tftpb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
47{
48 return netboot_common (TFTP, cmdtp, argc, argv);
49}
50
wdenk0d498392003-07-01 21:06:45 +000051U_BOOT_CMD(
52 tftpboot, 3, 1, do_tftpb,
wdenkeeacb892003-06-28 23:18:28 +000053 "tftpboot- boot image via network using TFTP protocol\n",
wdenk8bde7f72003-06-27 21:31:46 +000054 "[loadAddress] [bootfilename]\n"
55);
56
wdenk38635852002-08-27 05:55:31 +000057int do_rarpb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
58{
59 return netboot_common (RARP, cmdtp, argc, argv);
60}
61
wdenk0d498392003-07-01 21:06:45 +000062U_BOOT_CMD(
63 rarpboot, 3, 1, do_rarpb,
wdenk8bde7f72003-06-27 21:31:46 +000064 "rarpboot- boot image via network using RARP/TFTP protocol\n",
65 "[loadAddress] [bootfilename]\n"
66);
67
Jon Loeligerc76fe472007-07-08 18:02:23 -050068#if defined(CONFIG_CMD_DHCP)
wdenk38635852002-08-27 05:55:31 +000069int do_dhcp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
70{
71 return netboot_common(DHCP, cmdtp, argc, argv);
72}
wdenk8bde7f72003-06-27 21:31:46 +000073
wdenk0d498392003-07-01 21:06:45 +000074U_BOOT_CMD(
75 dhcp, 3, 1, do_dhcp,
wdenkaa5590b2004-06-09 12:42:26 +000076 "dhcp\t- invoke DHCP client to obtain IP/boot params\n",
wdenk8bde7f72003-06-27 21:31:46 +000077 "\n"
78);
Jon Loeliger90253172007-07-10 11:02:44 -050079#endif
wdenk38635852002-08-27 05:55:31 +000080
Jon Loeligerc76fe472007-07-08 18:02:23 -050081#if defined(CONFIG_CMD_NFS)
wdenkcbd8a352004-02-24 02:00:03 +000082int do_nfs (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
83{
84 return netboot_common(NFS, cmdtp, argc, argv);
85}
86
87U_BOOT_CMD(
88 nfs, 3, 1, do_nfs,
wdenkaa5590b2004-06-09 12:42:26 +000089 "nfs\t- boot image via network using NFS protocol\n",
wdenkcbd8a352004-02-24 02:00:03 +000090 "[loadAddress] [host ip addr:bootfilename]\n"
91);
Jon Loeliger90253172007-07-10 11:02:44 -050092#endif
wdenkcbd8a352004-02-24 02:00:03 +000093
wdenk6e592382004-04-18 17:39:38 +000094static void netboot_update_env (void)
wdenk38635852002-08-27 05:55:31 +000095{
wdenk6e592382004-04-18 17:39:38 +000096 char tmp[22];
wdenk38635852002-08-27 05:55:31 +000097
wdenk6e592382004-04-18 17:39:38 +000098 if (NetOurGatewayIP) {
99 ip_to_string (NetOurGatewayIP, tmp);
100 setenv ("gatewayip", tmp);
101 }
wdenk38635852002-08-27 05:55:31 +0000102
wdenk6e592382004-04-18 17:39:38 +0000103 if (NetOurSubnetMask) {
104 ip_to_string (NetOurSubnetMask, tmp);
105 setenv ("netmask", tmp);
106 }
wdenk38635852002-08-27 05:55:31 +0000107
wdenk6e592382004-04-18 17:39:38 +0000108 if (NetOurHostName[0])
109 setenv ("hostname", NetOurHostName);
wdenk38635852002-08-27 05:55:31 +0000110
wdenk6e592382004-04-18 17:39:38 +0000111 if (NetOurRootPath[0])
112 setenv ("rootpath", NetOurRootPath);
wdenk38635852002-08-27 05:55:31 +0000113
wdenk6e592382004-04-18 17:39:38 +0000114 if (NetOurIP) {
115 ip_to_string (NetOurIP, tmp);
116 setenv ("ipaddr", tmp);
117 }
wdenk38635852002-08-27 05:55:31 +0000118
wdenk6e592382004-04-18 17:39:38 +0000119 if (NetServerIP) {
120 ip_to_string (NetServerIP, tmp);
121 setenv ("serverip", tmp);
122 }
wdenk38635852002-08-27 05:55:31 +0000123
wdenk6e592382004-04-18 17:39:38 +0000124 if (NetOurDNSIP) {
125 ip_to_string (NetOurDNSIP, tmp);
126 setenv ("dnsip", tmp);
127 }
Jon Loeliger1fe80d72007-07-09 22:08:34 -0500128#if defined(CONFIG_BOOTP_DNS2)
wdenk6e592382004-04-18 17:39:38 +0000129 if (NetOurDNS2IP) {
130 ip_to_string (NetOurDNS2IP, tmp);
131 setenv ("dnsip2", tmp);
132 }
stroesefe389a82003-08-28 14:17:32 +0000133#endif
wdenk6e592382004-04-18 17:39:38 +0000134 if (NetOurNISDomain[0])
135 setenv ("domain", NetOurNISDomain);
wdenkea287de2005-04-01 00:25:43 +0000136
Jon Loeligerc76fe472007-07-08 18:02:23 -0500137#if defined(CONFIG_CMD_SNTP) \
Jon Loeliger1fe80d72007-07-09 22:08:34 -0500138 && defined(CONFIG_BOOTP_TIMEOFFSET)
wdenkea287de2005-04-01 00:25:43 +0000139 if (NetTimeOffset) {
140 sprintf (tmp, "%d", NetTimeOffset);
141 setenv ("timeoffset", tmp);
142 }
143#endif
Jon Loeligerc76fe472007-07-08 18:02:23 -0500144#if defined(CONFIG_CMD_SNTP) \
Jon Loeliger1fe80d72007-07-09 22:08:34 -0500145 && defined(CONFIG_BOOTP_NTPSERVER)
wdenkea287de2005-04-01 00:25:43 +0000146 if (NetNtpServerIP) {
147 ip_to_string (NetNtpServerIP, tmp);
148 setenv ("ntpserverip", tmp);
149 }
150#endif
wdenk38635852002-08-27 05:55:31 +0000151}
wdenk6e592382004-04-18 17:39:38 +0000152
wdenk38635852002-08-27 05:55:31 +0000153static int
wdenk3c2b3d42005-04-05 23:32:21 +0000154netboot_common (proto_t proto, cmd_tbl_t *cmdtp, int argc, char *argv[])
wdenk38635852002-08-27 05:55:31 +0000155{
156 char *s;
157 int rcode = 0;
158 int size;
159
160 /* pre-set load_addr */
161 if ((s = getenv("loadaddr")) != NULL) {
162 load_addr = simple_strtoul(s, NULL, 16);
163 }
164
165 switch (argc) {
166 case 1:
167 break;
168
169 case 2: /* only one arg - accept two forms:
170 * just load address, or just boot file name.
171 * The latter form must be written "filename" here.
172 */
173 if (argv[1][0] == '"') { /* just boot filename */
174 copy_filename (BootFile, argv[1], sizeof(BootFile));
175 } else { /* load address */
176 load_addr = simple_strtoul(argv[1], NULL, 16);
177 }
178 break;
179
180 case 3: load_addr = simple_strtoul(argv[1], NULL, 16);
181 copy_filename (BootFile, argv[2], sizeof(BootFile));
182
183 break;
184
185 default: printf ("Usage:\n%s\n", cmdtp->usage);
Heiko Schocherfad63402007-07-13 09:54:17 +0200186 show_boot_progress (-80);
wdenk38635852002-08-27 05:55:31 +0000187 return 1;
188 }
189
Heiko Schocherfad63402007-07-13 09:54:17 +0200190 show_boot_progress (80);
Heiko Schocher566a4942007-06-22 19:11:54 +0200191 if ((size = NetLoop(proto)) < 0) {
Heiko Schocherfad63402007-07-13 09:54:17 +0200192 show_boot_progress (-81);
wdenk38635852002-08-27 05:55:31 +0000193 return 1;
Heiko Schocher566a4942007-06-22 19:11:54 +0200194 }
wdenk38635852002-08-27 05:55:31 +0000195
Heiko Schocherfad63402007-07-13 09:54:17 +0200196 show_boot_progress (81);
wdenk38635852002-08-27 05:55:31 +0000197 /* NetLoop ok, update environment */
198 netboot_update_env();
199
wdenkeb9401e2002-11-11 02:11:37 +0000200 /* done if no file was loaded (no errors though) */
Heiko Schocher566a4942007-06-22 19:11:54 +0200201 if (size == 0) {
Heiko Schocherfad63402007-07-13 09:54:17 +0200202 show_boot_progress (-82);
wdenkeb9401e2002-11-11 02:11:37 +0000203 return 0;
Heiko Schocher566a4942007-06-22 19:11:54 +0200204 }
wdenkeb9401e2002-11-11 02:11:37 +0000205
wdenk38635852002-08-27 05:55:31 +0000206 /* flush cache */
207 flush_cache(load_addr, size);
208
209 /* Loading ok, check if we should attempt an auto-start */
210 if (((s = getenv("autostart")) != NULL) && (strcmp(s,"yes") == 0)) {
211 char *local_args[2];
212 local_args[0] = argv[0];
213 local_args[1] = NULL;
214
215 printf ("Automatic boot of image at addr 0x%08lX ...\n",
216 load_addr);
Heiko Schocherfad63402007-07-13 09:54:17 +0200217 show_boot_progress (82);
wdenk38635852002-08-27 05:55:31 +0000218 rcode = do_bootm (cmdtp, 0, 1, local_args);
219 }
220
221#ifdef CONFIG_AUTOSCRIPT
222 if (((s = getenv("autoscript")) != NULL) && (strcmp(s,"yes") == 0)) {
223 printf("Running autoscript at addr 0x%08lX ...\n", load_addr);
Heiko Schocherfad63402007-07-13 09:54:17 +0200224 show_boot_progress (83);
wdenk38635852002-08-27 05:55:31 +0000225 rcode = autoscript (load_addr);
226 }
227#endif
Heiko Schocher566a4942007-06-22 19:11:54 +0200228 if (rcode < 0)
Heiko Schocherfad63402007-07-13 09:54:17 +0200229 show_boot_progress (-83);
Heiko Schocher566a4942007-06-22 19:11:54 +0200230 else
Heiko Schocherfad63402007-07-13 09:54:17 +0200231 show_boot_progress (84);
wdenk38635852002-08-27 05:55:31 +0000232 return rcode;
233}
234
Jon Loeligerc76fe472007-07-08 18:02:23 -0500235#if defined(CONFIG_CMD_PING)
wdenk73a8b272003-06-05 19:27:42 +0000236int do_ping (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
237{
238 if (argc < 2)
239 return -1;
240
241 NetPingIP = string_to_ip(argv[1]);
242 if (NetPingIP == 0) {
243 printf ("Usage:\n%s\n", cmdtp->usage);
244 return -1;
245 }
246
247 if (NetLoop(PING) < 0) {
248 printf("ping failed; host %s is not alive\n", argv[1]);
249 return 1;
250 }
251
252 printf("host %s is alive\n", argv[1]);
253
254 return 0;
255}
wdenk6dff5522003-07-15 07:45:49 +0000256
257U_BOOT_CMD(
258 ping, 2, 1, do_ping,
wdenkaa5590b2004-06-09 12:42:26 +0000259 "ping\t- send ICMP ECHO_REQUEST to network host\n",
wdenk6dff5522003-07-15 07:45:49 +0000260 "pingAddress\n"
261);
Jon Loeliger90253172007-07-10 11:02:44 -0500262#endif
wdenk73a8b272003-06-05 19:27:42 +0000263
Jon Loeligerc76fe472007-07-08 18:02:23 -0500264#if defined(CONFIG_CMD_CDP)
wdenka3d991b2004-04-15 21:48:45 +0000265
266static void cdp_update_env(void)
267{
268 char tmp[16];
269
270 if (CDPApplianceVLAN != htons(-1)) {
271 printf("CDP offered appliance VLAN %d\n", ntohs(CDPApplianceVLAN));
272 VLAN_to_string(CDPApplianceVLAN, tmp);
273 setenv("vlan", tmp);
274 NetOurVLAN = CDPApplianceVLAN;
275 }
276
277 if (CDPNativeVLAN != htons(-1)) {
278 printf("CDP offered native VLAN %d\n", ntohs(CDPNativeVLAN));
279 VLAN_to_string(CDPNativeVLAN, tmp);
280 setenv("nvlan", tmp);
281 NetOurNativeVLAN = CDPNativeVLAN;
282 }
283
284}
285
286int do_cdp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
287{
288 int r;
289
290 r = NetLoop(CDP);
291 if (r < 0) {
292 printf("cdp failed; perhaps not a CISCO switch?\n");
293 return 1;
294 }
295
296 cdp_update_env();
297
298 return 0;
299}
300
301U_BOOT_CMD(
302 cdp, 1, 1, do_cdp,
wdenkaa5590b2004-06-09 12:42:26 +0000303 "cdp\t- Perform CDP network configuration\n",
wdenka3d991b2004-04-15 21:48:45 +0000304);
Jon Loeliger90253172007-07-10 11:02:44 -0500305#endif
wdenka3d991b2004-04-15 21:48:45 +0000306
Jon Loeligerc76fe472007-07-08 18:02:23 -0500307#if defined(CONFIG_CMD_SNTP)
wdenkea287de2005-04-01 00:25:43 +0000308int do_sntp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
309{
310 char *toff;
311
312 if (argc < 2) {
313 NetNtpServerIP = getenv_IPaddr ("ntpserverip");
314 if (NetNtpServerIP == 0) {
315 printf ("ntpserverip not set\n");
316 return (1);
317 }
318 } else {
319 NetNtpServerIP = string_to_ip(argv[1]);
320 if (NetNtpServerIP == 0) {
321 printf ("Bad NTP server IP address\n");
322 return (1);
323 }
324 }
325
326 toff = getenv ("timeoffset");
327 if (toff == NULL) NetTimeOffset = 0;
328 else NetTimeOffset = simple_strtol (toff, NULL, 10);
329
330 if (NetLoop(SNTP) < 0) {
331 printf("SNTP failed: host %s not responding\n", argv[1]);
332 return 1;
333 }
334
335 return 0;
336}
337
338U_BOOT_CMD(
339 sntp, 2, 1, do_sntp,
340 "sntp\t- synchronize RTC via network\n",
341 "[NTP server IP]\n"
342);
Jon Loeliger90253172007-07-10 11:02:44 -0500343#endif