Remove the cmd_ prefix from command files

Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>

1 files changed, 729 insertions, 0 deletions

diff --git a/cmd/flash.c b/cmd/flash.c
new file mode 100644
index 0000000000..85d18bb2c5
--- /dev/null
+++ b/cmd/flash.c
@@ -0,0 +1,729 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * FLASH support
+ */
+#include <common.h>
+#include <command.h>
+
+#ifdef CONFIG_HAS_DATAFLASH
+#include <dataflash.h>
+#endif
+
+#if defined(CONFIG_CMD_MTDPARTS)
+#include <jffs2/jffs2.h>
+
+/* partition handling routines */
+int mtdparts_init(void);
+int mtd_id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num);
+int find_dev_and_part(const char *id, struct mtd_device **dev,
+		u8 *part_num, struct part_info **part);
+#endif
+
+#ifndef CONFIG_SYS_NO_FLASH
+#include <flash.h>
+#include <mtd/cfi_flash.h>
+extern flash_info_t flash_info[];	/* info for FLASH chips */
+
+/*
+ * The user interface starts numbering for Flash banks with 1
+ * for historical reasons.
+ */
+
+/*
+ * this routine looks for an abbreviated flash range specification.
+ * the syntax is B:SF[-SL], where B is the bank number, SF is the first
+ * sector to erase, and SL is the last sector to erase (defaults to SF).
+ * bank numbers start at 1 to be consistent with other specs, sector numbers
+ * start at zero.
+ *
+ * returns:	1	- correct spec; *pinfo, *psf and *psl are
+ *			  set appropriately
+ *		0	- doesn't look like an abbreviated spec
+ *		-1	- looks like an abbreviated spec, but got
+ *			  a parsing error, a number out of range,
+ *			  or an invalid flash bank.
+ */
+static int
+abbrev_spec (char *str, flash_info_t ** pinfo, int *psf, int *psl)
+{
+	flash_info_t *fp;
+	int bank, first, last;
+	char *p, *ep;
+
+	if ((p = strchr (str, ':')) == NULL)
+		return 0;
+	*p++ = '\0';
+
+	bank = simple_strtoul (str, &ep, 10);
+	if (ep == str || *ep != '\0' ||
+		bank < 1 || bank > CONFIG_SYS_MAX_FLASH_BANKS ||
+		(fp = &flash_info[bank - 1])->flash_id == FLASH_UNKNOWN)
+		return -1;
+
+	str = p;
+	if ((p = strchr (str, '-')) != NULL)
+		*p++ = '\0';
+
+	first = simple_strtoul (str, &ep, 10);
+	if (ep == str || *ep != '\0' || first >= fp->sector_count)
+		return -1;
+
+	if (p != NULL) {
+		last = simple_strtoul (p, &ep, 10);
+		if (ep == p || *ep != '\0' ||
+			last < first || last >= fp->sector_count)
+			return -1;
+	} else {
+		last = first;
+	}
+
+	*pinfo = fp;
+	*psf = first;
+	*psl = last;
+
+	return 1;
+}
+
+/*
+ * Take *addr in Flash and adjust it to fall on the end of its sector
+ */
+int flash_sect_roundb (ulong *addr)
+{
+	flash_info_t *info;
+	ulong bank, sector_end_addr;
+	char found;
+	int i;
+
+	/* find the end addr of the sector where the *addr is */
+	found = 0;
+	for (bank = 0; bank < CONFIG_SYS_MAX_FLASH_BANKS && !found; ++bank) {
+		info = &flash_info[bank];
+		for (i = 0; i < info->sector_count && !found; ++i) {
+			/* get the end address of the sector */
+			if (i == info->sector_count - 1) {
+				sector_end_addr = info->start[0] +
+								info->size - 1;
+			} else {
+				sector_end_addr = info->start[i+1] - 1;
+			}
+
+			if (*addr <= sector_end_addr &&
+						*addr >= info->start[i]) {
+				found = 1;
+				/* adjust *addr if necessary */
+				if (*addr < sector_end_addr)
+					*addr = sector_end_addr;
+			} /* sector */
+		} /* bank */
+	}
+	if (!found) {
+		/* error, address not in flash */
+		printf("Error: end address (0x%08lx) not in flash!\n", *addr);
+		return 1;
+	}
+
+	return 0;
+}
+
+/*
+ * This function computes the start and end addresses for both
+ * erase and protect commands. The range of the addresses on which
+ * either of the commands is to operate can be given in two forms:
+ * 1. <cmd> start end - operate on <'start',  'end')
+ * 2. <cmd> start +length - operate on <'start', start + length)
+ * If the second form is used and the end address doesn't fall on the
+ * sector boundary, than it will be adjusted to the next sector boundary.
+ * If it isn't in the flash, the function will fail (return -1).
+ * Input:
+ *    arg1, arg2: address specification (i.e. both command arguments)
+ * Output:
+ *    addr_first, addr_last: computed address range
+ * Return:
+ *    1: success
+ *   -1: failure (bad format, bad address).
+*/
+static int
+addr_spec(char *arg1, char *arg2, ulong *addr_first, ulong *addr_last)
+{
+	char *ep;
+	char len_used; /* indicates if the "start +length" form used */
+
+	*addr_first = simple_strtoul(arg1, &ep, 16);
+	if (ep == arg1 || *ep != '\0')
+		return -1;
+
+	len_used = 0;
+	if (arg2 && *arg2 == '+'){
+		len_used = 1;
+		++arg2;
+	}
+
+	*addr_last = simple_strtoul(arg2, &ep, 16);
+	if (ep == arg2 || *ep != '\0')
+		return -1;
+
+	if (len_used){
+		/*
+		 * *addr_last has the length, compute correct *addr_last
+		 * XXX watch out for the integer overflow! Right now it is
+		 * checked for in both the callers.
+		 */
+		*addr_last = *addr_first + *addr_last - 1;
+
+		/*
+		 * It may happen that *addr_last doesn't fall on the sector
+		 * boundary. We want to round such an address to the next
+		 * sector boundary, so that the commands don't fail later on.
+		 */
+
+		if (flash_sect_roundb(addr_last) > 0)
+			return -1;
+	} /* "start +length" from used */
+
+	return 1;
+}
+
+static int
+flash_fill_sect_ranges (ulong addr_first, ulong addr_last,
+			int *s_first, int *s_last,
+			int *s_count )
+{
+	flash_info_t *info;
+	ulong bank;
+	int rcode = 0;
+
+	*s_count = 0;
+
+	for (bank=0; bank < CONFIG_SYS_MAX_FLASH_BANKS; ++bank) {
+		s_first[bank] = -1;	/* first sector to erase	*/
+		s_last [bank] = -1;	/* last  sector to erase	*/
+	}
+
+	for (bank=0,info = &flash_info[0];
+	     (bank < CONFIG_SYS_MAX_FLASH_BANKS) && (addr_first <= addr_last);
+	     ++bank, ++info) {
+		ulong b_end;
+		int sect;
+		short s_end;
+
+		if (info->flash_id == FLASH_UNKNOWN) {
+			continue;
+		}
+
+		b_end = info->start[0] + info->size - 1;	/* bank end addr */
+		s_end = info->sector_count - 1;			/* last sector   */
+
+
+		for (sect=0; sect < info->sector_count; ++sect) {
+			ulong end;	/* last address in current sect	*/
+
+			end = (sect == s_end) ? b_end : info->start[sect + 1] - 1;
+
+			if (addr_first > end)
+				continue;
+			if (addr_last < info->start[sect])
+				continue;
+
+			if (addr_first == info->start[sect]) {
+				s_first[bank] = sect;
+			}
+			if (addr_last  == end) {
+				s_last[bank]  = sect;
+			}
+		}
+		if (s_first[bank] >= 0) {
+			if (s_last[bank] < 0) {
+				if (addr_last > b_end) {
+					s_last[bank] = s_end;
+				} else {
+					puts ("Error: end address"
+						" not on sector boundary\n");
+					rcode = 1;
+					break;
+				}
+			}
+			if (s_last[bank] < s_first[bank]) {
+				puts ("Error: end sector"
+					" precedes start sector\n");
+				rcode = 1;
+				break;
+			}
+			sect = s_last[bank];
+			addr_first = (sect == s_end) ? b_end + 1: info->start[sect + 1];
+			(*s_count) += s_last[bank] - s_first[bank] + 1;
+		} else if (addr_first >= info->start[0] && addr_first < b_end) {
+			puts ("Error: start address not on sector boundary\n");
+			rcode = 1;
+			break;
+		} else if (s_last[bank] >= 0) {
+			puts ("Error: cannot span across banks when they are"
+			       " mapped in reverse order\n");
+			rcode = 1;
+			break;
+		}
+	}
+
+	return rcode;
+}
+#endif /* CONFIG_SYS_NO_FLASH */
+
+static int do_flinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+#ifndef CONFIG_SYS_NO_FLASH
+	ulong bank;
+#endif
+
+#ifdef CONFIG_HAS_DATAFLASH
+	dataflash_print_info();
+#endif
+
+#ifndef CONFIG_SYS_NO_FLASH
+	if (argc == 1) {	/* print info for all FLASH banks */
+		for (bank=0; bank <CONFIG_SYS_MAX_FLASH_BANKS; ++bank) {
+			printf ("\nBank # %ld: ", bank+1);
+
+			flash_print_info (&flash_info[bank]);
+		}
+		return 0;
+	}
+
+	bank = simple_strtoul(argv[1], NULL, 16);
+	if ((bank < 1) || (bank > CONFIG_SYS_MAX_FLASH_BANKS)) {
+		printf ("Only FLASH Banks # 1 ... # %d supported\n",
+			CONFIG_SYS_MAX_FLASH_BANKS);
+		return 1;
+	}
+	printf ("\nBank # %ld: ", bank);
+	flash_print_info (&flash_info[bank-1]);
+#endif /* CONFIG_SYS_NO_FLASH */
+	return 0;
+}
+
+static int do_flerase(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+#ifndef CONFIG_SYS_NO_FLASH
+	flash_info_t *info = NULL;
+	ulong bank, addr_first, addr_last;
+	int n, sect_first = 0, sect_last = 0;
+#if defined(CONFIG_CMD_MTDPARTS)
+	struct mtd_device *dev;
+	struct part_info *part;
+	u8 dev_type, dev_num, pnum;
+#endif
+	int rcode = 0;
+
+	if (argc < 2)
+		return CMD_RET_USAGE;
+
+	if (strcmp(argv[1], "all") == 0) {
+		for (bank=1; bank<=CONFIG_SYS_MAX_FLASH_BANKS; ++bank) {
+			printf ("Erase Flash Bank # %ld ", bank);
+			info = &flash_info[bank-1];
+			rcode = flash_erase (info, 0, info->sector_count-1);
+		}
+		return rcode;
+	}
+
+	if ((n = abbrev_spec(argv[1], &info, &sect_first, &sect_last)) != 0) {
+		if (n < 0) {
+			puts ("Bad sector specification\n");
+			return 1;
+		}
+		printf ("Erase Flash Sectors %d-%d in Bank # %zu ",
+			sect_first, sect_last, (info-flash_info)+1);
+		rcode = flash_erase(info, sect_first, sect_last);
+		return rcode;
+	}
+
+#if defined(CONFIG_CMD_MTDPARTS)
+	/* erase <part-id> - erase partition */
+	if ((argc == 2) && (mtd_id_parse(argv[1], NULL, &dev_type, &dev_num) == 0)) {
+		mtdparts_init();
+		if (find_dev_and_part(argv[1], &dev, &pnum, &part) == 0) {
+			if (dev->id->type == MTD_DEV_TYPE_NOR) {
+				bank = dev->id->num;
+				info = &flash_info[bank];
+				addr_first = part->offset + info->start[0];
+				addr_last = addr_first + part->size - 1;
+
+				printf ("Erase Flash Partition %s, "
+						"bank %ld, 0x%08lx - 0x%08lx ",
+						argv[1], bank, addr_first,
+						addr_last);
+
+				rcode = flash_sect_erase(addr_first, addr_last);
+				return rcode;
+			}
+
+			printf("cannot erase, not a NOR device\n");
+			return 1;
+		}
+	}
+#endif
+
+	if (argc != 3)
+		return CMD_RET_USAGE;
+
+	if (strcmp(argv[1], "bank") == 0) {
+		bank = simple_strtoul(argv[2], NULL, 16);
+		if ((bank < 1) || (bank > CONFIG_SYS_MAX_FLASH_BANKS)) {
+			printf ("Only FLASH Banks # 1 ... # %d supported\n",
+				CONFIG_SYS_MAX_FLASH_BANKS);
+			return 1;
+		}
+		printf ("Erase Flash Bank # %ld ", bank);
+		info = &flash_info[bank-1];
+		rcode = flash_erase (info, 0, info->sector_count-1);
+		return rcode;
+	}
+
+	if (addr_spec(argv[1], argv[2], &addr_first, &addr_last) < 0){
+		printf ("Bad address format\n");
+		return 1;
+	}
+
+	if (addr_first >= addr_last)
+		return CMD_RET_USAGE;
+
+	rcode = flash_sect_erase(addr_first, addr_last);
+	return rcode;
+#else
+	return 0;
+#endif /* CONFIG_SYS_NO_FLASH */
+}
+
+#ifndef CONFIG_SYS_NO_FLASH
+int flash_sect_erase (ulong addr_first, ulong addr_last)
+{
+	flash_info_t *info;
+	ulong bank;
+	int s_first[CONFIG_SYS_MAX_FLASH_BANKS], s_last[CONFIG_SYS_MAX_FLASH_BANKS];
+	int erased = 0;
+	int planned;
+	int rcode = 0;
+
+	rcode = flash_fill_sect_ranges (addr_first, addr_last,
+					s_first, s_last, &planned );
+
+	if (planned && (rcode == 0)) {
+		for (bank=0,info = &flash_info[0];
+		     (bank < CONFIG_SYS_MAX_FLASH_BANKS) && (rcode == 0);
+		     ++bank, ++info) {
+			if (s_first[bank]>=0) {
+				erased += s_last[bank] - s_first[bank] + 1;
+				debug ("Erase Flash from 0x%08lx to 0x%08lx "
+					"in Bank # %ld ",
+					info->start[s_first[bank]],
+					(s_last[bank] == info->sector_count) ?
+						info->start[0] + info->size - 1:
+						info->start[s_last[bank]+1] - 1,
+					bank+1);
+				rcode = flash_erase (info, s_first[bank], s_last[bank]);
+			}
+		}
+		if (rcode == 0)
+			printf("Erased %d sectors\n", erased);
+	} else if (rcode == 0) {
+		puts ("Error: start and/or end address"
+			" not on sector boundary\n");
+		rcode = 1;
+	}
+	return rcode;
+}
+#endif /* CONFIG_SYS_NO_FLASH */
+
+static int do_protect(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	int rcode = 0;
+#ifndef CONFIG_SYS_NO_FLASH
+	flash_info_t *info = NULL;
+	ulong bank;
+	int i, n, sect_first = 0, sect_last = 0;
+#if defined(CONFIG_CMD_MTDPARTS)
+	struct mtd_device *dev;
+	struct part_info *part;
+	u8 dev_type, dev_num, pnum;
+#endif
+#endif /* CONFIG_SYS_NO_FLASH */
+#ifdef CONFIG_HAS_DATAFLASH
+	int status;
+#endif
+#if !defined(CONFIG_SYS_NO_FLASH) || defined(CONFIG_HAS_DATAFLASH)
+	int p;
+	ulong addr_first, addr_last;
+#endif
+
+	if (argc < 3)
+		return CMD_RET_USAGE;
+
+#if !defined(CONFIG_SYS_NO_FLASH) || defined(CONFIG_HAS_DATAFLASH)
+	if (strcmp(argv[1], "off") == 0)
+		p = 0;
+	else if (strcmp(argv[1], "on") == 0)
+		p = 1;
+	else
+		return CMD_RET_USAGE;
+#endif
+
+#ifdef CONFIG_HAS_DATAFLASH
+	if ((strcmp(argv[2], "all") != 0) && (strcmp(argv[2], "bank") != 0)) {
+		addr_first = simple_strtoul(argv[2], NULL, 16);
+		addr_last  = simple_strtoul(argv[3], NULL, 16);
+
+		if (addr_dataflash(addr_first) && addr_dataflash(addr_last)) {
+			status = dataflash_real_protect(p,addr_first,addr_last);
+			if (status < 0){
+				puts ("Bad DataFlash sector specification\n");
+				return 1;
+			}
+			printf("%sProtect %d DataFlash Sectors\n",
+				p ? "" : "Un-", status);
+			return 0;
+		}
+	}
+#endif
+
+#ifndef CONFIG_SYS_NO_FLASH
+	if (strcmp(argv[2], "all") == 0) {
+		for (bank=1; bank<=CONFIG_SYS_MAX_FLASH_BANKS; ++bank) {
+			info = &flash_info[bank-1];
+			if (info->flash_id == FLASH_UNKNOWN) {
+				continue;
+			}
+			printf ("%sProtect Flash Bank # %ld\n",
+				p ? "" : "Un-", bank);
+
+			for (i=0; i<info->sector_count; ++i) {
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
+				if (flash_real_protect(info, i, p))
+					rcode = 1;
+				putc ('.');
+#else
+				info->protect[i] = p;
+#endif	/* CONFIG_SYS_FLASH_PROTECTION */
+			}
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
+			if (!rcode) puts (" done\n");
+#endif	/* CONFIG_SYS_FLASH_PROTECTION */
+		}
+		return rcode;
+	}
+
+	if ((n = abbrev_spec(argv[2], &info, &sect_first, &sect_last)) != 0) {
+		if (n < 0) {
+			puts ("Bad sector specification\n");
+			return 1;
+		}
+		printf("%sProtect Flash Sectors %d-%d in Bank # %zu\n",
+			p ? "" : "Un-", sect_first, sect_last,
+			(info-flash_info)+1);
+		for (i = sect_first; i <= sect_last; i++) {
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
+			if (flash_real_protect(info, i, p))
+				rcode =  1;
+			putc ('.');
+#else
+			info->protect[i] = p;
+#endif	/* CONFIG_SYS_FLASH_PROTECTION */
+		}
+
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
+		if (!rcode) puts (" done\n");
+#endif	/* CONFIG_SYS_FLASH_PROTECTION */
+
+		return rcode;
+	}
+
+#if defined(CONFIG_CMD_MTDPARTS)
+	/* protect on/off <part-id> */
+	if ((argc == 3) && (mtd_id_parse(argv[2], NULL, &dev_type, &dev_num) == 0)) {
+		mtdparts_init();
+		if (find_dev_and_part(argv[2], &dev, &pnum, &part) == 0) {
+			if (dev->id->type == MTD_DEV_TYPE_NOR) {
+				bank = dev->id->num;
+				info = &flash_info[bank];
+				addr_first = part->offset + info->start[0];
+				addr_last = addr_first + part->size - 1;
+
+				printf ("%sProtect Flash Partition %s, "
+						"bank %ld, 0x%08lx - 0x%08lx\n",
+						p ? "" : "Un", argv[1],
+						bank, addr_first, addr_last);
+
+				rcode = flash_sect_protect (p, addr_first, addr_last);
+				return rcode;
+			}
+
+			printf("cannot %sprotect, not a NOR device\n",
+					p ? "" : "un");
+			return 1;
+		}
+	}
+#endif
+
+	if (argc != 4)
+		return CMD_RET_USAGE;
+
+	if (strcmp(argv[2], "bank") == 0) {
+		bank = simple_strtoul(argv[3], NULL, 16);
+		if ((bank < 1) || (bank > CONFIG_SYS_MAX_FLASH_BANKS)) {
+			printf ("Only FLASH Banks # 1 ... # %d supported\n",
+				CONFIG_SYS_MAX_FLASH_BANKS);
+			return 1;
+		}
+		printf ("%sProtect Flash Bank # %ld\n",
+			p ? "" : "Un-", bank);
+		info = &flash_info[bank-1];
+
+		if (info->flash_id == FLASH_UNKNOWN) {
+			puts ("missing or unknown FLASH type\n");
+			return 1;
+		}
+		for (i=0; i<info->sector_count; ++i) {
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
+			if (flash_real_protect(info, i, p))
+				rcode =  1;
+			putc ('.');
+#else
+			info->protect[i] = p;
+#endif	/* CONFIG_SYS_FLASH_PROTECTION */
+		}
+
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
+		if (!rcode) puts (" done\n");
+#endif	/* CONFIG_SYS_FLASH_PROTECTION */
+
+		return rcode;
+	}
+
+	if (addr_spec(argv[2], argv[3], &addr_first, &addr_last) < 0){
+		printf("Bad address format\n");
+		return 1;
+	}
+
+	if (addr_first >= addr_last)
+		return CMD_RET_USAGE;
+
+	rcode = flash_sect_protect (p, addr_first, addr_last);
+#endif /* CONFIG_SYS_NO_FLASH */
+	return rcode;
+}
+
+#ifndef CONFIG_SYS_NO_FLASH
+int flash_sect_protect (int p, ulong addr_first, ulong addr_last)
+{
+	flash_info_t *info;
+	ulong bank;
+	int s_first[CONFIG_SYS_MAX_FLASH_BANKS], s_last[CONFIG_SYS_MAX_FLASH_BANKS];
+	int protected, i;
+	int planned;
+	int rcode;
+
+	rcode = flash_fill_sect_ranges( addr_first, addr_last, s_first, s_last, &planned );
+
+	protected = 0;
+
+	if (planned && (rcode == 0)) {
+		for (bank=0,info = &flash_info[0]; bank < CONFIG_SYS_MAX_FLASH_BANKS; ++bank, ++info) {
+			if (info->flash_id == FLASH_UNKNOWN) {
+				continue;
+			}
+
+			if (s_first[bank]>=0 && s_first[bank]<=s_last[bank]) {
+				debug ("%sProtecting sectors %d..%d in bank %ld\n",
+					p ? "" : "Un-",
+					s_first[bank], s_last[bank], bank+1);
+				protected += s_last[bank] - s_first[bank] + 1;
+				for (i=s_first[bank]; i<=s_last[bank]; ++i) {
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
+					if (flash_real_protect(info, i, p))
+						rcode = 1;
+					putc ('.');
+#else
+					info->protect[i] = p;
+#endif	/* CONFIG_SYS_FLASH_PROTECTION */
+				}
+			}
+		}
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
+		puts (" done\n");
+#endif	/* CONFIG_SYS_FLASH_PROTECTION */
+
+		printf ("%sProtected %d sectors\n",
+			p ? "" : "Un-", protected);
+	} else if (rcode == 0) {
+		puts ("Error: start and/or end address"
+			" not on sector boundary\n");
+		rcode = 1;
+	}
+	return rcode;
+}
+#endif /* CONFIG_SYS_NO_FLASH */
+
+
+/**************************************************/
+#if defined(CONFIG_CMD_MTDPARTS)
+# define TMP_ERASE	"erase <part-id>\n    - erase partition\n"
+# define TMP_PROT_ON	"protect on <part-id>\n    - protect partition\n"
+# define TMP_PROT_OFF	"protect off <part-id>\n    - make partition writable\n"
+#else
+# define TMP_ERASE	/* empty */
+# define TMP_PROT_ON	/* empty */
+# define TMP_PROT_OFF	/* empty */
+#endif
+
+U_BOOT_CMD(
+	flinfo,    2,    1,    do_flinfo,
+	"print FLASH memory information",
+	"\n    - print information for all FLASH memory banks\n"
+	"flinfo N\n    - print information for FLASH memory bank # N"
+);
+
+U_BOOT_CMD(
+	erase,   3,   0,  do_flerase,
+	"erase FLASH memory",
+	"start end\n"
+	"    - erase FLASH from addr 'start' to addr 'end'\n"
+	"erase start +len\n"
+	"    - erase FLASH from addr 'start' to the end of sect "
+	"w/addr 'start'+'len'-1\n"
+	"erase N:SF[-SL]\n    - erase sectors SF-SL in FLASH bank # N\n"
+	"erase bank N\n    - erase FLASH bank # N\n"
+	TMP_ERASE
+	"erase all\n    - erase all FLASH banks"
+);
+
+U_BOOT_CMD(
+	protect,  4,  0,   do_protect,
+	"enable or disable FLASH write protection",
+	"on  start end\n"
+	"    - protect FLASH from addr 'start' to addr 'end'\n"
+	"protect on start +len\n"
+	"    - protect FLASH from addr 'start' to end of sect "
+	"w/addr 'start'+'len'-1\n"
+	"protect on  N:SF[-SL]\n"
+	"    - protect sectors SF-SL in FLASH bank # N\n"
+	"protect on  bank N\n    - protect FLASH bank # N\n"
+	TMP_PROT_ON
+	"protect on  all\n    - protect all FLASH banks\n"
+	"protect off start end\n"
+	"    - make FLASH from addr 'start' to addr 'end' writable\n"
+	"protect off start +len\n"
+	"    - make FLASH from addr 'start' to end of sect "
+	"w/addr 'start'+'len'-1 wrtable\n"
+	"protect off N:SF[-SL]\n"
+	"    - make sectors SF-SL writable in FLASH bank # N\n"
+	"protect off bank N\n    - make FLASH bank # N writable\n"
+	TMP_PROT_OFF
+	"protect off all\n    - make all FLASH banks writable"
+);
+
+#undef	TMP_ERASE
+#undef	TMP_PROT_ON
+#undef	TMP_PROT_OFF