1 files changed, 0 insertions, 602 deletions

diff --git a/qemu/roms/u-boot/common/cmd_onenand.c b/qemu/roms/u-boot/common/cmd_onenand.c
deleted file mode 100644
index 06cc14056..000000000
--- a/qemu/roms/u-boot/common/cmd_onenand.c
+++ /dev/null
@@ -1,602 +0,0 @@
-/*
- *  U-Boot command for OneNAND support
- *
- *  Copyright (C) 2005-2008 Samsung Electronics
- *  Kyungmin Park <kyungmin.park@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <common.h>
-#include <command.h>
-#include <malloc.h>
-
-#include <linux/compat.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/onenand.h>
-
-#include <asm/io.h>
-
-static struct mtd_info *mtd;
-
-static loff_t next_ofs;
-static loff_t skip_ofs;
-
-static inline int str2long(char *p, ulong *num)
-{
-	char *endptr;
-
-	*num = simple_strtoul(p, &endptr, 16);
-	return (*p != '\0' && *endptr == '\0') ? 1 : 0;
-}
-
-static int arg_off_size(int argc, char * const argv[], ulong *off, size_t *size)
-{
-	if (argc >= 1) {
-		if (!(str2long(argv[0], off))) {
-			printf("'%s' is not a number\n", argv[0]);
-			return -1;
-		}
-	} else {
-		*off = 0;
-	}
-
-	if (argc >= 2) {
-		if (!(str2long(argv[1], (ulong *)size))) {
-			printf("'%s' is not a number\n", argv[1]);
-			return -1;
-		}
-	} else {
-		*size = mtd->size - *off;
-	}
-
-	if ((*off + *size) > mtd->size) {
-		printf("total chip size (0x%llx) exceeded!\n", mtd->size);
-		return -1;
-	}
-
-	if (*size == mtd->size)
-		puts("whole chip\n");
-	else
-		printf("offset 0x%lx, size 0x%x\n", *off, *size);
-
-	return 0;
-}
-
-static int onenand_block_read(loff_t from, size_t len,
-			      size_t *retlen, u_char *buf, int oob)
-{
-	struct onenand_chip *this = mtd->priv;
-	int blocks = (int) len >> this->erase_shift;
-	int blocksize = (1 << this->erase_shift);
-	loff_t ofs = from;
-	struct mtd_oob_ops ops = {
-		.retlen		= 0,
-	};
-	int ret;
-
-	if (oob)
-		ops.ooblen = blocksize;
-	else
-		ops.len = blocksize;
-
-	while (blocks) {
-		ret = mtd_block_isbad(mtd, ofs);
-		if (ret) {
-			printk("Bad blocks %d at 0x%x\n",
-			       (u32)(ofs >> this->erase_shift), (u32)ofs);
-			ofs += blocksize;
-			continue;
-		}
-
-		if (oob)
-			ops.oobbuf = buf;
-		else
-			ops.datbuf = buf;
-
-		ops.retlen = 0;
-		ret = mtd_read_oob(mtd, ofs, &ops);
-		if (ret) {
-			printk("Read failed 0x%x, %d\n", (u32)ofs, ret);
-			ofs += blocksize;
-			continue;
-		}
-		ofs += blocksize;
-		buf += blocksize;
-		blocks--;
-		*retlen += ops.retlen;
-	}
-
-	return 0;
-}
-
-static int onenand_write_oneblock_withoob(loff_t to, const u_char * buf,
-					  size_t *retlen)
-{
-	struct mtd_oob_ops ops = {
-		.len = mtd->writesize,
-		.ooblen = mtd->oobsize,
-		.mode = MTD_OPS_AUTO_OOB,
-	};
-	int page, ret = 0;
-	for (page = 0; page < (mtd->erasesize / mtd->writesize); page ++) {
-		ops.datbuf = (u_char *)buf;
-		buf += mtd->writesize;
-		ops.oobbuf = (u_char *)buf;
-		buf += mtd->oobsize;
-		ret = mtd_write_oob(mtd, to, &ops);
-		if (ret)
-			break;
-		to += mtd->writesize;
-	}
-
-	*retlen = (ret) ? 0 : mtd->erasesize;
-	return ret;
-}
-
-static int onenand_block_write(loff_t to, size_t len,
-			       size_t *retlen, const u_char * buf, int withoob)
-{
-	struct onenand_chip *this = mtd->priv;
-	int blocks = len >> this->erase_shift;
-	int blocksize = (1 << this->erase_shift);
-	loff_t ofs;
-	size_t _retlen = 0;
-	int ret;
-
-	if (to == next_ofs) {
-		next_ofs = to + len;
-		to += skip_ofs;
-	} else {
-		next_ofs = to + len;
-		skip_ofs = 0;
-	}
-	ofs = to;
-
-	while (blocks) {
-		ret = mtd_block_isbad(mtd, ofs);
-		if (ret) {
-			printk("Bad blocks %d at 0x%x\n",
-			       (u32)(ofs >> this->erase_shift), (u32)ofs);
-			skip_ofs += blocksize;
-			goto next;
-		}
-
-		if (!withoob)
-			ret = mtd_write(mtd, ofs, blocksize, &_retlen, buf);
-		else
-			ret = onenand_write_oneblock_withoob(ofs, buf, &_retlen);
-		if (ret) {
-			printk("Write failed 0x%x, %d", (u32)ofs, ret);
-			skip_ofs += blocksize;
-			goto next;
-		}
-
-		buf += blocksize;
-		blocks--;
-		*retlen += _retlen;
-next:
-		ofs += blocksize;
-	}
-
-	return 0;
-}
-
-static int onenand_block_erase(u32 start, u32 size, int force)
-{
-	struct onenand_chip *this = mtd->priv;
-	struct erase_info instr = {
-		.callback	= NULL,
-	};
-	loff_t ofs;
-	int ret;
-	int blocksize = 1 << this->erase_shift;
-
-	for (ofs = start; ofs < (start + size); ofs += blocksize) {
-		ret = mtd_block_isbad(mtd, ofs);
-		if (ret && !force) {
-			printf("Skip erase bad block %d at 0x%x\n",
-			       (u32)(ofs >> this->erase_shift), (u32)ofs);
-			continue;
-		}
-
-		instr.addr = ofs;
-		instr.len = blocksize;
-		instr.priv = force;
-		instr.mtd = mtd;
-		ret = mtd_erase(mtd, &instr);
-		if (ret) {
-			printf("erase failed block %d at 0x%x\n",
-			       (u32)(ofs >> this->erase_shift), (u32)ofs);
-			continue;
-		}
-	}
-
-	return 0;
-}
-
-static int onenand_block_test(u32 start, u32 size)
-{
-	struct onenand_chip *this = mtd->priv;
-	struct erase_info instr = {
-		.callback	= NULL,
-		.priv		= 0,
-	};
-
-	int blocks;
-	loff_t ofs;
-	int blocksize = 1 << this->erase_shift;
-	int start_block, end_block;
-	size_t retlen;
-	u_char *buf;
-	u_char *verify_buf;
-	int ret;
-
-	buf = malloc(blocksize);
-	if (!buf) {
-		printf("Not enough malloc space available!\n");
-		return -1;
-	}
-
-	verify_buf = malloc(blocksize);
-	if (!verify_buf) {
-		printf("Not enough malloc space available!\n");
-		return -1;
-	}
-
-	start_block = start >> this->erase_shift;
-	end_block = (start + size) >> this->erase_shift;
-
-	/* Protect boot-loader from badblock testing */
-	if (start_block < 2)
-		start_block = 2;
-
-	if (end_block > (mtd->size >> this->erase_shift))
-		end_block = mtd->size >> this->erase_shift;
-
-	blocks = start_block;
-	ofs = start;
-	while (blocks < end_block) {
-		printf("\rTesting block %d at 0x%x", (u32)(ofs >> this->erase_shift), (u32)ofs);
-
-		ret = mtd_block_isbad(mtd, ofs);
-		if (ret) {
-			printf("Skip erase bad block %d at 0x%x\n",
-			       (u32)(ofs >> this->erase_shift), (u32)ofs);
-			goto next;
-		}
-
-		instr.addr = ofs;
-		instr.len = blocksize;
-		ret = mtd_erase(mtd, &instr);
-		if (ret) {
-			printk("Erase failed 0x%x, %d\n", (u32)ofs, ret);
-			goto next;
-		}
-
-		ret = mtd_write(mtd, ofs, blocksize, &retlen, buf);
-		if (ret) {
-			printk("Write failed 0x%x, %d\n", (u32)ofs, ret);
-			goto next;
-		}
-
-		ret = mtd_read(mtd, ofs, blocksize, &retlen, verify_buf);
-		if (ret) {
-			printk("Read failed 0x%x, %d\n", (u32)ofs, ret);
-			goto next;
-		}
-
-		if (memcmp(buf, verify_buf, blocksize))
-			printk("\nRead/Write test failed at 0x%x\n", (u32)ofs);
-
-next:
-		ofs += blocksize;
-		blocks++;
-	}
-	printf("...Done\n");
-
-	free(buf);
-	free(verify_buf);
-
-	return 0;
-}
-
-static int onenand_dump(struct mtd_info *mtd, ulong off, int only_oob)
-{
-	int i;
-	u_char *datbuf, *oobbuf, *p;
-	struct mtd_oob_ops ops;
-	loff_t addr;
-
-	datbuf = malloc(mtd->writesize + mtd->oobsize);
-	oobbuf = malloc(mtd->oobsize);
-	if (!datbuf || !oobbuf) {
-		puts("No memory for page buffer\n");
-		return 1;
-	}
-	off &= ~(mtd->writesize - 1);
-	addr = (loff_t) off;
-	memset(&ops, 0, sizeof(ops));
-	ops.datbuf = datbuf;
-	ops.oobbuf = oobbuf;
-	ops.len = mtd->writesize;
-	ops.ooblen = mtd->oobsize;
-	ops.retlen = 0;
-	i = mtd_read_oob(mtd, addr, &ops);
-	if (i < 0) {
-		printf("Error (%d) reading page %08lx\n", i, off);
-		free(datbuf);
-		free(oobbuf);
-		return 1;
-	}
-	printf("Page %08lx dump:\n", off);
-	i = mtd->writesize >> 4;
-	p = datbuf;
-
-	while (i--) {
-		if (!only_oob)
-			printf("\t%02x %02x %02x %02x %02x %02x %02x %02x"
-			       "  %02x %02x %02x %02x %02x %02x %02x %02x\n",
-			       p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7],
-			       p[8], p[9], p[10], p[11], p[12], p[13], p[14],
-			       p[15]);
-		p += 16;
-	}
-	puts("OOB:\n");
-	i = mtd->oobsize >> 3;
-	p = oobbuf;
-
-	while (i--) {
-		printf("\t%02x %02x %02x %02x %02x %02x %02x %02x\n",
-		       p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7]);
-		p += 8;
-	}
-	free(datbuf);
-	free(oobbuf);
-
-	return 0;
-}
-
-static int do_onenand_info(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
-	printf("%s\n", mtd->name);
-	return 0;
-}
-
-static int do_onenand_bad(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
-	ulong ofs;
-
-	mtd = &onenand_mtd;
-	/* Currently only one OneNAND device is supported */
-	printf("\nDevice %d bad blocks:\n", 0);
-	for (ofs = 0; ofs < mtd->size; ofs += mtd->erasesize) {
-		if (mtd_block_isbad(mtd, ofs))
-			printf("  %08x\n", (u32)ofs);
-	}
-
-	return 0;
-}
-
-static int do_onenand_read(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
-	char *s;
-	int oob = 0;
-	ulong addr, ofs;
-	size_t len;
-	int ret = 0;
-	size_t retlen = 0;
-
-	if (argc < 3)
-		return CMD_RET_USAGE;
-
-	s = strchr(argv[0], '.');
-	if ((s != NULL) && (!strcmp(s, ".oob")))
-		oob = 1;
-
-	addr = (ulong)simple_strtoul(argv[1], NULL, 16);
-
-	printf("\nOneNAND read: ");
-	if (arg_off_size(argc - 2, argv + 2, &ofs, &len) != 0)
-		return 1;
-
-	ret = onenand_block_read(ofs, len, &retlen, (u8 *)addr, oob);
-
-	printf(" %d bytes read: %s\n", retlen, ret ? "ERROR" : "OK");
-
-	return ret == 0 ? 0 : 1;
-}
-
-static int do_onenand_write(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
-	ulong addr, ofs;
-	size_t len;
-	int ret = 0, withoob = 0;
-	size_t retlen = 0;
-
-	if (argc < 3)
-		return CMD_RET_USAGE;
-
-	if (strncmp(argv[0] + 6, "yaffs", 5) == 0)
-		withoob = 1;
-
-	addr = (ulong)simple_strtoul(argv[1], NULL, 16);
-
-	printf("\nOneNAND write: ");
-	if (arg_off_size(argc - 2, argv + 2, &ofs, &len) != 0)
-		return 1;
-
-	ret = onenand_block_write(ofs, len, &retlen, (u8 *)addr, withoob);
-
-	printf(" %d bytes written: %s\n", retlen, ret ? "ERROR" : "OK");
-
-	return ret == 0 ? 0 : 1;
-}
-
-static int do_onenand_erase(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
-	ulong ofs;
-	int ret = 0;
-	size_t len;
-	int force;
-
-	/*
-	 * Syntax is:
-	 *   0       1     2       3    4
-	 *   onenand erase [force] [off size]
-	 */
-	argc--;
-	argv++;
-	if (argc)
-	{
-		if (!strcmp("force", argv[0]))
-		{
-			force = 1;
-			argc--;
-			argv++;
-		}
-	}
-	printf("\nOneNAND erase: ");
-
-	/* skip first two or three arguments, look for offset and size */
-	if (arg_off_size(argc, argv, &ofs, &len) != 0)
-		return 1;
-
-	ret = onenand_block_erase(ofs, len, force);
-
-	printf("%s\n", ret ? "ERROR" : "OK");
-
-	return ret == 0 ? 0 : 1;
-}
-
-static int do_onenand_test(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
-	ulong ofs;
-	int ret = 0;
-	size_t len;
-
-	/*
-	 * Syntax is:
-	 *   0       1     2       3    4
-	 *   onenand test [force] [off size]
-	 */
-
-	printf("\nOneNAND test: ");
-
-	/* skip first two or three arguments, look for offset and size */
-	if (arg_off_size(argc - 1, argv + 1, &ofs, &len) != 0)
-		return 1;
-
-	ret = onenand_block_test(ofs, len);
-
-	printf("%s\n", ret ? "ERROR" : "OK");
-
-	return ret == 0 ? 0 : 1;
-}
-
-static int do_onenand_dump(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
-	ulong ofs;
-	int ret = 0;
-	char *s;
-
-	if (argc < 2)
-		return CMD_RET_USAGE;
-
-	s = strchr(argv[0], '.');
-	ofs = (int)simple_strtoul(argv[1], NULL, 16);
-
-	if (s != NULL && strcmp(s, ".oob") == 0)
-		ret = onenand_dump(mtd, ofs, 1);
-	else
-		ret = onenand_dump(mtd, ofs, 0);
-
-	return ret == 0 ? 1 : 0;
-}
-
-static int do_onenand_markbad(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
-	int ret = 0;
-	ulong addr;
-
-	argc -= 2;
-	argv += 2;
-
-	if (argc <= 0)
-		return CMD_RET_USAGE;
-
-	while (argc > 0) {
-		addr = simple_strtoul(*argv, NULL, 16);
-
-		if (mtd_block_markbad(mtd, addr)) {
-			printf("block 0x%08lx NOT marked "
-				"as bad! ERROR %d\n",
-				addr, ret);
-			ret = 1;
-		} else {
-			printf("block 0x%08lx successfully "
-				"marked as bad\n",
-				addr);
-		}
-		--argc;
-		++argv;
-	}
-	return ret;
-}
-
-static cmd_tbl_t cmd_onenand_sub[] = {
-	U_BOOT_CMD_MKENT(info, 1, 0, do_onenand_info, "", ""),
-	U_BOOT_CMD_MKENT(bad, 1, 0, do_onenand_bad, "", ""),
-	U_BOOT_CMD_MKENT(read, 4, 0, do_onenand_read, "", ""),
-	U_BOOT_CMD_MKENT(write, 4, 0, do_onenand_write, "", ""),
-	U_BOOT_CMD_MKENT(write.yaffs, 4, 0, do_onenand_write, "", ""),
-	U_BOOT_CMD_MKENT(erase, 3, 0, do_onenand_erase, "", ""),
-	U_BOOT_CMD_MKENT(test, 3, 0, do_onenand_test, "", ""),
-	U_BOOT_CMD_MKENT(dump, 2, 0, do_onenand_dump, "", ""),
-	U_BOOT_CMD_MKENT(markbad, CONFIG_SYS_MAXARGS, 0, do_onenand_markbad, "", ""),
-};
-
-#ifdef CONFIG_NEEDS_MANUAL_RELOC
-void onenand_reloc(void) {
-	fixup_cmdtable(cmd_onenand_sub, ARRAY_SIZE(cmd_onenand_sub));
-}
-#endif
-
-static int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
-	cmd_tbl_t *c;
-
-	if (argc < 2)
-		return CMD_RET_USAGE;
-
-	mtd = &onenand_mtd;
-
-	/* Strip off leading 'onenand' command argument */
-	argc--;
-	argv++;
-
-	c = find_cmd_tbl(argv[0], &cmd_onenand_sub[0], ARRAY_SIZE(cmd_onenand_sub));
-
-	if (c)
-		return c->cmd(cmdtp, flag, argc, argv);
-	else
-		return CMD_RET_USAGE;
-}
-
-U_BOOT_CMD(
-	onenand,	CONFIG_SYS_MAXARGS,	1,	do_onenand,
-	"OneNAND sub-system",
-	"info - show available OneNAND devices\n"
-	"onenand bad - show bad blocks\n"
-	"onenand read[.oob] addr off size\n"
-	"onenand write[.yaffs] addr off size\n"
-	"    read/write 'size' bytes starting at offset 'off'\n"
-	"    to/from memory address 'addr', skipping bad blocks.\n"
-	"onenand erase [force] [off size] - erase 'size' bytes from\n"
-	"onenand test [off size] - test 'size' bytes from\n"
-	"    offset 'off' (entire device if not specified)\n"
-	"onenand dump[.oob] off - dump page\n"
-	"onenand markbad off [...] - mark bad block(s) at offset (UNSAFE)"
-);