1 files changed, 0 insertions, 139 deletions
diff --git a/recipes/u-boot/u-boot-mkimage-openmoko-native/dynenv-harden.patch b/recipes/u-boot/u-boot-mkimage-openmoko-native/dynenv-harden.patch
deleted file mode 100644
index e7eca4ede5..0000000000
--- a/recipes/u-boot/u-boot-mkimage-openmoko-native/dynenv-harden.patch
+++ /dev/null
@@ -1,139 +0,0 @@
-common/cmd_nand.c: globalized arg_off_size
-include/util.h: new header to convenience functions, such as arg_off_size
-common/cmd_dynenv.c (do_dynenv): use arg_off_size to sanity-check offset and to
-  allow use of partition name
-common/cmd_dynenv.c (do_dynenv): indicate in no uncertain terms when an update
-  would not work due to Flash bits already cleared
-common/cmd_dynenv.c (do_dynenv): update CFG_ENV_OFFSET after successful "dynenv
-  set", so that we can write the new environment without having to reboot
-
-- Werner Almesberger <werner@openmoko.org>
-
-Index: u-boot/common/cmd_nand.c
-===================================================================
---- u-boot.orig/common/cmd_nand.c
-+++ u-boot/common/cmd_nand.c
-@@ -100,7 +100,7 @@ static inline int str2long(char *p, ulon
- 	return (*p != '\0' && *endptr == '\0') ? 1 : 0;
- }
- 
--static int
-+int
- arg_off_size(int argc, char *argv[], nand_info_t *nand, ulong *off, ulong *size)
- {
- 	int idx = nand_curr_device;
-Index: u-boot/include/util.h
-===================================================================
---- /dev/null
-+++ u-boot/include/util.h
-@@ -0,0 +1,33 @@
-+/*
-+ * util.h - Convenience functions
-+ *
-+ * (C) Copyright 2006-2007 Openmoko, Inc.
-+ * Author: Werner Almesberger <werner@openmoko.org>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of
-+ * the License, or (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-+ * MA 02111-1307 USA
-+ */
-+
-+#ifndef UTIL_H
-+#define UTIL_H
-+
-+#include "nand.h"
-+
-+
-+/* common/cmd_nand.c */
-+int arg_off_size(int argc, char *argv[], nand_info_t *nand, ulong *off,
-+  ulong *size);
-+
-+#endif /* UTIL_H */
-Index: u-boot/common/cmd_dynenv.c
-===================================================================
---- u-boot.orig/common/cmd_dynenv.c
-+++ u-boot/common/cmd_dynenv.c
-@@ -23,6 +23,7 @@
- #include <malloc.h>
- #include <environment.h>
- #include <nand.h>
-+#include <util.h>
- #include <asm/errno.h>
- 
- #if defined(CFG_ENV_OFFSET_OOB)
-@@ -39,8 +40,8 @@ int do_dynenv(cmd_tbl_t *cmdtp, int flag
- 	if (!buf)
- 		return -ENOMEM;
- 
-+	ret = mtd->read_oob(mtd, 8, size, (size_t *) &size, (u_char *) buf);
- 	if (!strcmp(cmd, "get")) {
--		ret = mtd->read_oob(mtd, 8, size, (size_t *) &size, (u_char *) buf);
- 
- 		if (buf[0] == 'E' && buf[1] == 'N' &&
- 		    buf[2] == 'V' && buf[3] == '0')
-@@ -49,7 +50,8 @@ int do_dynenv(cmd_tbl_t *cmdtp, int flag
- 			printf("No dynamic environment marker in OOB block 0\n");
- 
- 	} else if (!strcmp(cmd, "set")) {
--		unsigned long addr;
-+		unsigned long addr, dummy;
-+
- 		if (argc < 3)
- 			goto usage;
- 
-@@ -57,7 +59,23 @@ int do_dynenv(cmd_tbl_t *cmdtp, int flag
- 		buf[1] = 'N';
- 		buf[2] = 'V';
- 		buf[3] = '0';
--		addr = simple_strtoul(argv[2], NULL, 16);
-+
-+		if (arg_off_size(argc-2, argv+2, mtd, &addr, &dummy) < 0) {
-+			printf("Offset or partition name expected\n");
-+			goto fail;
-+		}
-+		if (!ret) {
-+			uint8_t tmp[4];
-+			int i;
-+
-+			memcpy(&tmp, &addr, 4);
-+			for (i = 0; i != 4; i++)
-+				if (tmp[i] & ~buf[i+4]) {
-+					printf("ERROR: erase OOB block to "
-+					  "write this value\n");
-+					goto fail;
-+				}
-+		}
- 		memcpy(buf+4, &addr, 4);
- 
- 		printf("%02x %02x %02x %02x - %02x %02x %02x %02x\n",
-@@ -65,6 +83,8 @@ int do_dynenv(cmd_tbl_t *cmdtp, int flag
- 			buf[4], buf[5], buf[6], buf[7]);
- 
- 		ret = mtd->write_oob(mtd, 8, size, (size_t *) &size, (u_char *) buf);
-+		if (!ret)
-+			CFG_ENV_OFFSET = addr;
- 	} else
- 		goto usage;
- 
-@@ -72,8 +92,9 @@ int do_dynenv(cmd_tbl_t *cmdtp, int flag
- 	return ret;
- 
- usage:
--	free(buf);
- 	printf("Usage:\n%s\n", cmdtp->usage);
-+fail:
-+	free(buf);
- 	return 1;
- }
-