Merge branch 'master' of git://git.denx.de/u-boot-arm

[karo-tx-uboot.git] / common / cmd_pxe.c

diff --git a/common/cmd_pxe.c b/common/cmd_pxe.c
index 29e48db20416cab3ec6fd881a98f68b6ff061a59..348332874b0105abc8055bafc84dfd12705dd0ec 100644 (file)
--- a/common/cmd_pxe.c
+++ b/common/cmd_pxe.c
@@ -45,6 +45,7 @@ static char *from_env(const char *envvar)
        return ret;
 }
 
+#ifdef CONFIG_CMD_NET
 /*
  * Convert an ethaddr from the environment to the format used by pxelinux
  * filenames based on mac addresses. Convert's ':' to '-', and adds "01-" to
@@ -75,6 +76,7 @@ static int format_mac_pxe(char *outbuf, size_t outbuf_len)
 
        return 1;
 }
+#endif
 
 /*
  * Returns the directory the file specified in the bootfile env variable is
@@ -120,6 +122,7 @@ static int get_bootfile_path(const char *file_path, char *bootfile_path,
 
 static int (*do_getfile)(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr);
 
+#ifdef CONFIG_CMD_NET
 static int do_get_tftp(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr)
 {
        char *tftp_argv[] = {"tftp", NULL, NULL, NULL};
@@ -132,6 +135,7 @@ static int do_get_tftp(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr)
 
        return 1;
 }
+#endif
 
 static char *fs_argv[5];
 
@@ -249,6 +253,8 @@ static int get_pxe_file(cmd_tbl_t *cmdtp, const char *file_path, void *file_addr
        return 1;
 }
 
+#ifdef CONFIG_CMD_NET
+
 #define PXELINUX_DIR "pxelinux.cfg/"
 
 /*
@@ -397,6 +403,7 @@ do_pxe_get(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
        return 1;
 }
+#endif
 
 /*
  * Wrapper to make it easier to store the file at file_path in the location
@@ -647,6 +654,7 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
                len += strlen(ip_str);
        }
 
+#ifdef CONFIG_CMD_NET
        if (label->ipappend & 0x2) {
                int err;
                strcpy(mac_str, " BOOTIF=");
@@ -655,6 +663,7 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
                        mac_str[0] = '\0';
                len += strlen(mac_str);
        }
+#endif
 
        if (label->append)
                len += strlen(label->append);
@@ -700,44 +709,47 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
                if (label->fdt) {
                        fdtfile = label->fdt;
                } else if (label->fdtdir) {
-                       fdtfile = getenv("fdtfile");
-                       /*
-                        * For complex cases, it might be worth calling a
-                        * board- or SoC-provided function here to provide a
-                        * better default:
-                        *
-                        * if (!fdtfile)
-                        *     fdtfile = gen_fdtfile();
-                        *
-                        * If this is added, be sure to keep the default below,
-                        * or move it to the default weak implementation of
-                        * gen_fdtfile().
-                        */
-                       if (!fdtfile) {
-                               char *soc = getenv("soc");
-                               char *board = getenv("board");
-                               char *slash;
-
-                               len = strlen(label->fdtdir);
-                               if (!len)
-                                       slash = "./";
-                               else if (label->fdtdir[len - 1] != '/')
-                                       slash = "/";
-                               else
-                                       slash = "";
-
-                               len = strlen(label->fdtdir) + strlen(slash) +
-                                       strlen(soc) + 1 + strlen(board) + 5;
-                               fdtfilefree = malloc(len);
-                               if (!fdtfilefree) {
-                                       printf("malloc fail (FDT filename)\n");
-                                       return 1;
-                               }
-
-                               snprintf(fdtfilefree, len, "%s%s%s-%s.dtb",
-                                       label->fdtdir, slash, soc, board);
-                               fdtfile = fdtfilefree;
+                       char *f1, *f2, *f3, *f4, *slash;
+
+                       f1 = getenv("fdtfile");
+                       if (f1) {
+                               f2 = "";
+                               f3 = "";
+                               f4 = "";
+                       } else {
+                               /*
+                                * For complex cases where this code doesn't
+                                * generate the correct filename, the board
+                                * code should set $fdtfile during early boot,
+                                * or the boot scripts should set $fdtfile
+                                * before invoking "pxe" or "sysboot".
+                                */
+                               f1 = getenv("soc");
+                               f2 = "-";
+                               f3 = getenv("board");
+                               f4 = ".dtb";
+                       }
+
+                       len = strlen(label->fdtdir);
+                       if (!len)
+                               slash = "./";
+                       else if (label->fdtdir[len - 1] != '/')
+                               slash = "/";
+                       else
+                               slash = "";
+
+                       len = strlen(label->fdtdir) + strlen(slash) +
+                               strlen(f1) + strlen(f2) + strlen(f3) +
+                               strlen(f4) + 1;
+                       fdtfilefree = malloc(len);
+                       if (!fdtfilefree) {
+                               printf("malloc fail (FDT filename)\n");
+                               return 1;
                        }
+
+                       snprintf(fdtfilefree, len, "%s%s%s%s%s%s",
+                                label->fdtdir, slash, f1, f2, f3, f4);
+                       fdtfile = fdtfilefree;
                }
 
                if (fdtfile) {
@@ -1500,6 +1512,7 @@ static void handle_pxe_menu(cmd_tbl_t *cmdtp, struct pxe_menu *cfg)
        boot_unattempted_labels(cmdtp, cfg);
 }
 
+#ifdef CONFIG_CMD_NET
 /*
  * Boots a system using a pxe file
  *
@@ -1576,6 +1589,7 @@ U_BOOT_CMD(
        "get - try to retrieve a pxe file using tftp\npxe "
        "boot [pxefile_addr_r] - boot from the pxe file at pxefile_addr_r\n"
 );
+#endif
 
 /*
  * Boots a system using a local disk syslinux/extlinux file