vbe: Add info about the VBE device to the fwupd node
[platform/kernel/u-boot.git] / cmd / net.c
index 9bbcdbc..addcad3 100644 (file)
--- a/cmd/net.c
+++ b/cmd/net.c
 #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, struct cmd_tbl *, int, char * const []);
 
@@ -43,7 +47,7 @@ int do_tftpb(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 
 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
@@ -149,16 +153,14 @@ static void netboot_update_env(void)
                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);
@@ -188,36 +190,55 @@ static void netboot_update_env(void)
 #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 */
@@ -231,29 +252,52 @@ static int netboot_common(enum proto_t proto, struct cmd_tbl *cmdtp, int argc,
                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);
@@ -356,6 +400,12 @@ U_BOOT_CMD(
 #endif
 
 #if defined(CONFIG_CMD_SNTP)
+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;
@@ -380,7 +430,7 @@ int do_sntp(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
        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;
@@ -472,3 +522,69 @@ U_BOOT_CMD(
 );
 
 #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 */