1 files changed, 0 insertions, 126 deletions
diff --git a/packages/uboot/u-boot-mkimage-openmoko-native/nand-createbbt.patch b/packages/uboot/u-boot-mkimage-openmoko-native/nand-createbbt.patch
deleted file mode 100644
index 74b79da0a9..0000000000
--- a/packages/uboot/u-boot-mkimage-openmoko-native/nand-createbbt.patch
+++ /dev/null
@@ -1,126 +0,0 @@
-This patch adds user-requested BBT creation. It includes the following changes:
-
-- common/cmd_nand.c: move yes/no decision to separate function
-- do_nand: ask for confirmation for "nand erase"
-- do_nand: add command "nand createbbt" to erase NAND and create a new BBT
-
-Experimental.
-
-- Werner Almesberger <werner@openmoko.org>
-
-
-Index: u-boot/common/cmd_nand.c
-===================================================================
---- u-boot.orig/common/cmd_nand.c	2007-02-16 23:53:28.000000000 +0100
-+++ u-boot/common/cmd_nand.c	2007-02-16 23:53:57.000000000 +0100
-@@ -163,6 +163,17 @@
- 	return 0;
- }
- 
-+static int yes(void)
-+{
-+	char c;
-+
-+	c = getc();
-+	if (c != 'y' && c != 'Y')
-+		return 0;
-+	c = getc();
-+	return c == '\r' || c == '\n';
-+}
-+
- int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
- {
- 	int i, dev, ret;
-@@ -228,7 +239,8 @@
- 	    strncmp(cmd, "read", 4) != 0 && strncmp(cmd, "write", 5) != 0 &&
- 	    strcmp(cmd, "scrub") != 0 && strcmp(cmd, "markbad") != 0 &&
- 	    strcmp(cmd, "biterr") != 0 &&
--	    strcmp(cmd, "lock") != 0 && strcmp(cmd, "unlock") != 0 )
-+	    strcmp(cmd, "lock") != 0 && strcmp(cmd, "unlock") != 0 &&
-+	    strcmp(cmd, "createbbt") != 0 )
- 		goto usage;
- 
- 	/* the following commands operate on the current device */
-@@ -283,13 +295,23 @@
- 			     "are sure of what you are doing!\n"
- 			     "\nReally scrub this NAND flash? <y/N>\n");
- 
--			if (getc() == 'y' && getc() == '\r') {
-+			if (yes()) {
- 				opts.scrub = 1;
- 			} else {
- 				puts("scrub aborted\n");
- 				return -1;
- 			}
- 		}
-+		else {
-+			if (opts.length == nand->size) {
-+				puts("Really erase everything ? <y/N>\n");
-+				if (!yes()) {
-+					puts("erase aborted\n");
-+					return -1;
-+				}
-+			}
-+		}
-+
- 		ret = nand_erase_opts(nand, &opts);
- 		printf("%s\n", ret ? "ERROR" : "OK");
- 
-@@ -458,6 +480,33 @@
- 		return 0;
- 	}
- 
-+	if (strcmp(cmd, "createbbt") == 0) {
-+		struct nand_chip *nand_chip = nand->priv;
-+		nand_erase_options_t opts;
-+
-+		puts("Create BBT and erase everything ? <y/N>\n");
-+		if (!yes()) {
-+			puts("createbbt aborted\n");
-+			return -1;
-+		}
-+		memset(&opts, 0, sizeof(opts));
-+		opts.length = nand->size;
-+		if (nand_erase_opts(nand, &opts)) {
-+			puts("Erase failed\n");
-+			return 1;
-+		}
-+		nand_chip->options &= ~NAND_DONT_CREATE_BBT;
-+		puts("Creating BBT. Please wait ...");
-+		if (nand_default_bbt(nand)) {
-+			puts("\nFailed\n");
-+			return 1;
-+		}
-+		else {
-+			puts("\n");
-+			return 0;
-+		}
-+	}
-+
- usage:
- 	printf("Usage:\n%s\n", cmdtp->usage);
- 	return 1;
-@@ -478,7 +527,8 @@
- 	"nand markbad off - mark bad block at offset (UNSAFE)\n"
- 	"nand biterr off - make a bit error at offset (UNSAFE)\n"
- 	"nand lock [tight] [status] - bring nand to lock state or display locked pages\n"
--	"nand unlock [offset] [size] - unlock section\n");
-+	"nand unlock [offset] [size] - unlock section\n"
-+	"nand createbbt - create bad block table\n");
- 
- static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
- 			   ulong offset, ulong addr, char *cmd)
-Index: u-boot/drivers/nand/nand_bbt.c
-===================================================================
---- u-boot.orig/drivers/nand/nand_bbt.c	2007-02-16 23:53:54.000000000 +0100
-+++ u-boot/drivers/nand/nand_bbt.c	2007-02-16 23:53:57.000000000 +0100
-@@ -795,7 +795,8 @@
- 
- 	len = mtd->size >> (this->bbt_erase_shift + 2);
- 	/* Allocate memory (2bit per block) */
--	this->bbt = kmalloc (len, GFP_KERNEL);
-+	if (!this->bbt)
-+		this->bbt = kmalloc (len, GFP_KERNEL);
- 	if (!this->bbt) {
- 		printk (KERN_ERR "nand_scan_bbt: Out of memory\n");
- 		return -ENOMEM;