X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=common%2Fcmd_pxe.c;h=348332874b0105abc8055bafc84dfd12705dd0ec;hp=29e48db20416cab3ec6fd881a98f68b6ff061a59;hb=eeb72e67619b98d2502fe634a3a5d9953de92ad0;hpb=c4d376fd1c2bce8d64cec0431dd3f24957b6dec4

diff --git a/common/cmd_pxe.c b/common/cmd_pxe.c
index 29e48db204..348332874b 100644
--- 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