+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/*
* Boot support
*/
#include <common.h>
+#include <bootstage.h>
#include <command.h>
+#include <dm.h>
+#include <env.h>
+#include <image.h>
#include <net.h>
+#include <net/udp.h>
+#include <net/sntp.h>
+#include <net/ncsi.h>
-static int netboot_common(enum proto_t, cmd_tbl_t *, int, char * const []);
+static int netboot_common(enum proto_t, struct cmd_tbl *, int, char * const []);
-static int do_bootp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+#ifdef CONFIG_CMD_BOOTP
+static int do_bootp(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
return netboot_common(BOOTP, cmdtp, argc, argv);
}
"boot image via network using BOOTP/TFTP protocol",
"[loadAddress] [[hostIPaddr:]bootfilename]"
);
+#endif
-int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+#ifdef CONFIG_CMD_TFTPBOOT
+int do_tftpb(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
int ret;
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
#ifdef CONFIG_CMD_TFTPPUT
-static int do_tftpput(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_tftpput(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
return netboot_common(TFTPPUT, cmdtp, argc, argv);
}
#endif
#ifdef CONFIG_CMD_TFTPSRV
-static int do_tftpsrv(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+static int do_tftpsrv(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
return netboot_common(TFTPSRV, cmdtp, argc, argv);
}
#ifdef CONFIG_CMD_RARP
-int do_rarpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_rarpb(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
return netboot_common(RARP, cmdtp, argc, argv);
}
#endif
#if defined(CONFIG_CMD_DHCP)
-static int do_dhcp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_dhcp(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
return netboot_common(DHCP, cmdtp, argc, argv);
}
#endif
#if defined(CONFIG_CMD_NFS)
-static int do_nfs(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_nfs(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
return netboot_common(NFS, cmdtp, argc, argv);
}
if (net_gateway.s_addr) {
ip_to_string(net_gateway, tmp);
- setenv("gatewayip", tmp);
+ env_set("gatewayip", tmp);
}
if (net_netmask.s_addr) {
ip_to_string(net_netmask, tmp);
- setenv("netmask", tmp);
+ env_set("netmask", tmp);
}
+#ifdef CONFIG_CMD_BOOTP
if (net_hostname[0])
- setenv("hostname", net_hostname);
+ env_set("hostname", net_hostname);
+#endif
+#ifdef CONFIG_CMD_BOOTP
if (net_root_path[0])
- setenv("rootpath", net_root_path);
+ env_set("rootpath", net_root_path);
+#endif
if (net_ip.s_addr) {
ip_to_string(net_ip, tmp);
- setenv("ipaddr", 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);
- setenv("serverip", tmp);
+ env_set("serverip", tmp);
}
-#endif
if (net_dns_server.s_addr) {
ip_to_string(net_dns_server, tmp);
- setenv("dnsip", tmp);
+ env_set("dnsip", tmp);
}
#if defined(CONFIG_BOOTP_DNS2)
if (net_dns_server2.s_addr) {
ip_to_string(net_dns_server2, tmp);
- setenv("dnsip2", tmp);
+ env_set("dnsip2", tmp);
}
#endif
+#ifdef CONFIG_CMD_BOOTP
if (net_nis_domain[0])
- setenv("domain", net_nis_domain);
+ env_set("domain", net_nis_domain);
+#endif
#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_TIMEOFFSET)
if (net_ntp_time_offset) {
sprintf(tmp, "%d", net_ntp_time_offset);
- setenv("timeoffset", tmp);
+ env_set("timeoffset", tmp);
}
#endif
#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_NTPSERVER)
if (net_ntp_server.s_addr) {
ip_to_string(net_ntp_server, tmp);
- setenv("ntpserverip", tmp);
+ env_set("ntpserverip", tmp);
}
#endif
}
-static int netboot_common(enum proto_t proto, cmd_tbl_t *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;
+ 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 load_addr */
- s = getenv("loadaddr");
- if (s != NULL)
- 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);
- if (end == (argv[1] + strlen(argv[1])))
- load_addr = addr;
- else
+ addr = hextoul(argv[1], &end);
+ if (end == (argv[1] + strlen(argv[1]))) {
+ image_load_addr = addr;
+ /* refresh bootfile name from env */
+ copy_filename(net_boot_file_name, env_get("bootfile"),
+ sizeof(net_boot_file_name));
+ } else {
+ net_boot_file_name_explicit = true;
copy_filename(net_boot_file_name, argv[1],
sizeof(net_boot_file_name));
+ }
break;
case 3:
- load_addr = simple_strtoul(argv[1], NULL, 16);
- 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, &save_addr) < 0 ||
- strict_strtoul(argv[2], 16, &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);
}
#if defined(CONFIG_CMD_PING)
-static int do_ping(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_ping(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
if (argc < 2)
return CMD_RET_USAGE;
printf("CDP offered appliance VLAN %d\n",
ntohs(cdp_appliance_vlan));
vlan_to_string(cdp_appliance_vlan, tmp);
- setenv("vlan", tmp);
+ env_set("vlan", tmp);
net_our_vlan = cdp_appliance_vlan;
}
if (cdp_native_vlan != htons(-1)) {
printf("CDP offered native VLAN %d\n", ntohs(cdp_native_vlan));
vlan_to_string(cdp_native_vlan, tmp);
- setenv("nvlan", tmp);
+ env_set("nvlan", tmp);
net_native_vlan = cdp_native_vlan;
}
}
-int do_cdp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_cdp(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
int r;
#endif
#if defined(CONFIG_CMD_SNTP)
-int do_sntp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static struct udp_ops sntp_ops = {
+ .prereq = sntp_prereq,
+ .start = sntp_start,
+ .data = NULL,
+};
+
+int do_sntp(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
char *toff;
if (argc < 2) {
- net_ntp_server = getenv_ip("ntpserverip");
+ net_ntp_server = env_get_ip("ntpserverip");
if (net_ntp_server.s_addr == 0) {
printf("ntpserverip not set\n");
return CMD_RET_FAILURE;
}
}
- toff = getenv("timeoffset");
+ toff = env_get("timeoffset");
if (toff == NULL)
net_ntp_time_offset = 0;
else
net_ntp_time_offset = simple_strtol(toff, NULL, 10);
- if (net_loop(SNTP) < 0) {
+ if (udp_loop(&sntp_ops) < 0) {
printf("SNTP failed: host %pI4 not responding\n",
&net_ntp_server);
return CMD_RET_FAILURE;
#endif
#if defined(CONFIG_CMD_DNS)
-int do_dns(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_dns(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
if (argc == 1)
return CMD_RET_USAGE;
#endif /* CONFIG_CMD_DNS */
#if defined(CONFIG_CMD_LINK_LOCAL)
-static int do_link_local(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
+static int do_link_local(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
char tmp[22];
net_gateway.s_addr = 0;
ip_to_string(net_gateway, tmp);
- setenv("gatewayip", tmp);
+ env_set("gatewayip", tmp);
ip_to_string(net_netmask, tmp);
- setenv("netmask", tmp);
+ env_set("netmask", tmp);
ip_to_string(net_ip, tmp);
- setenv("ipaddr", tmp);
- setenv("llipaddr", tmp); /* store this for next time */
+ env_set("ipaddr", tmp);
+ env_set("llipaddr", tmp); /* store this for next time */
return CMD_RET_SUCCESS;
}
);
#endif /* CONFIG_CMD_LINK_LOCAL */
+
+#ifdef CONFIG_DM_ETH
+static int do_net_list(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ const struct udevice *current = eth_get_dev();
+ unsigned char env_enetaddr[ARP_HLEN];
+ const struct udevice *dev;
+ struct uclass *uc;
+
+ uclass_id_foreach_dev(UCLASS_ETH, dev, uc) {
+ eth_env_get_enetaddr_by_index("eth", dev_seq(dev), env_enetaddr);
+ printf("eth%d : %s %pM %s\n", dev_seq(dev), dev->name, env_enetaddr,
+ current == dev ? "active" : "");
+ }
+ return CMD_RET_SUCCESS;
+}
+
+static struct cmd_tbl cmd_net[] = {
+ U_BOOT_CMD_MKENT(list, 1, 0, do_net_list, "", ""),
+};
+
+static int do_net(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ struct cmd_tbl *cp;
+
+ cp = find_cmd_tbl(argv[1], cmd_net, ARRAY_SIZE(cmd_net));
+
+ /* Drop the net command */
+ argc--;
+ argv++;
+
+ if (!cp || argc > cp->maxargs)
+ return CMD_RET_USAGE;
+ if (flag == CMD_FLAG_REPEAT && !cmd_is_repeatable(cp))
+ return CMD_RET_SUCCESS;
+
+ return cp->cmd(cmdtp, flag, argc, argv);
+}
+
+U_BOOT_CMD(
+ net, 2, 1, do_net,
+ "NET sub-system",
+ "list - list available devices\n"
+);
+#endif // CONFIG_DM_ETH
+
+#if defined(CONFIG_CMD_NCSI)
+static int do_ncsi(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[])
+{
+ if (!phy_interface_is_ncsi() || !ncsi_active()) {
+ printf("Device not configured for NC-SI\n");
+ return CMD_RET_FAILURE;
+ }
+
+ if (net_loop(NCSI) < 0)
+ return CMD_RET_FAILURE;
+
+ return CMD_RET_SUCCESS;
+}
+
+U_BOOT_CMD(
+ ncsi, 1, 1, do_ncsi,
+ "Configure attached NIC via NC-SI",
+ ""
+);
+#endif /* CONFIG_CMD_NCSI */