Cleanup

common/Makefile.orig

@@ -1,80 +0,0 @@
-#
-# (C) Copyright 2004
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# 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
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= libcommon.a
-
-AOBJS	=
-
-COBJS	= main.o ACEX1K.o altera.o bedbug.o circbuf.o \
-	  cmd_ace.o cmd_autoscript.o \
-	  cmd_bdinfo.o cmd_bedbug.o cmd_bmp.o cmd_boot.o cmd_bootm.o \
-	  cmd_cache.o cmd_console.o \
-	  cmd_date.o cmd_dcr.o cmd_diag.o cmd_display.o cmd_doc.o cmd_dtt.o \
-	  cmd_eeprom.o cmd_elf.o cmd_ext2.o \
-	  cmd_fat.o cmd_fdc.o cmd_fdos.o cmd_flash.o cmd_fpga.o \
-	  cmd_i2c.o cmd_ide.o cmd_immap.o cmd_itest.o cmd_jffs2.o \
-	  cmd_load.o cmd_log.o \
-	  cmd_mem.o cmd_mii.o cmd_misc.o cmd_mmc.o \
-	  cmd_nand.o cmd_net.o cmd_nvedit.o \
-	  cmd_pci.o cmd_pcmcia.o cmd_portio.o \
-	  cmd_reginfo.o cmd_reiser.o cmd_scsi.o cmd_spi.o cmd_universe.o \
-	  cmd_usb.o cmd_vfd.o \
-	  command.o console.o devices.o dlmalloc.o docecc.o \
-	  environment.o env_common.o \
-	  env_nand.o env_dataflash.o env_flash.o env_eeprom.o \
-	  env_nvram.o env_nowhere.o \
-	  exports.o \
-	  flash.o fpga.o \
-	  hush.o kgdb.o lcd.o lists.o lynxkdi.o \
-	  memsize.o miiphybb.o miiphyutil.o \
-	  s_record.o serial.o soft_i2c.o soft_spi.o spartan2.o spartan3.o \
-	  usb.o usb_kbd.o usb_storage.o \
-	  virtex2.o xilinx.o
-
-OBJS	= $(AOBJS) $(COBJS)
-
-CPPFLAGS += -I..
-
-all:	$(LIB) $(AOBJS)
-
-$(LIB): .depend $(OBJS)
-	$(AR) crv $@ $(OBJS)
-
-environment.o: environment.c ../tools/envcrc
-	$(CC) $(AFLAGS) -Wa,--no-warn \
-		-DENV_CRC=$(shell ../tools/envcrc) \
-		-c -o $@ environment.c
-
-../tools/envcrc:
-	$(MAKE) -C ../tools
-
-#########################################################################
-
-.depend:	Makefile $(AOBJS:.o=.S) $(COBJS:.o=.c)
-		$(CC) -M $(CFLAGS) $(AOBJS:.o=.S) $(COBJS:.o=.c) > $@
-
-sinclude .depend
-
-#########################################################################

common/cmd_bootm.c.orig

@@ -1,1379 +0,0 @@
-/*
- * (C) Copyright 2000-2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- */
-
-/*
- * Boot support
- */
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <image.h>
-#include <malloc.h>
-#include <zlib.h>
-#include <bzlib.h>
-#include <environment.h>
-#include <asm/byteorder.h>
-
- /*cmd_boot.c*/
- extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
-#if (CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_TIMESTAMP)
-#include <rtc.h>
-#endif
-
-#ifdef CFG_HUSH_PARSER
-#include <hush.h>
-#endif
-
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-# include <status_led.h>
-# define SHOW_BOOT_PROGRESS(arg)	show_boot_progress(arg)
-#else
-# define SHOW_BOOT_PROGRESS(arg)
-#endif
-
-#ifdef CFG_INIT_RAM_LOCK
-#include <asm/cache.h>
-#endif
-
-#ifdef CONFIG_LOGBUFFER
-#include <logbuff.h>
-#endif
-
-#ifdef CONFIG_HAS_DATAFLASH
-#include <dataflash.h>
-#endif
-
-/*
- * Some systems (for example LWMON) have very short watchdog periods;
- * we must make sure to split long operations like memmove() or
- * crc32() into reasonable chunks.
- */
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-# define CHUNKSZ (64 * 1024)
-#endif
-
-int  gunzip (void *, int, unsigned char *, unsigned long *);
-
-static void *zalloc(void *, unsigned, unsigned);
-static void zfree(void *, void *, unsigned);
-
-#if (CONFIG_COMMANDS & CFG_CMD_IMI)
-static int image_info (unsigned long addr);
-#endif
-
-#if (CONFIG_COMMANDS & CFG_CMD_IMLS)
-#include <flash.h>
-extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
-static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-#endif
-
-static void print_type (image_header_t *hdr);
-
-#ifdef __I386__
-image_header_t *fake_header(image_header_t *hdr, void *ptr, int size);
-#endif
-
-/*
- *  Continue booting an OS image; caller already has:
- *  - copied image header to global variable `header'
- *  - checked header magic number, checksums (both header & image),
- *  - verified image architecture (PPC) and type (KERNEL or MULTI),
- *  - loaded (first part of) image to header load address,
- *  - disabled interrupts.
- */
-typedef void boot_os_Fcn (cmd_tbl_t *cmdtp, int flag,
-			  int	argc, char *argv[],
-			  ulong	addr,		/* of image to boot */
-			  ulong	*len_ptr,	/* multi-file image length table */
-			  int	verify);	/* getenv("verify")[0] != 'n' */
-
-#ifdef	DEBUG
-extern int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-#endif
-
-#ifdef CONFIG_PPC
-static boot_os_Fcn do_bootm_linux;
-#else
-extern boot_os_Fcn do_bootm_linux;
-#endif
-#ifdef CONFIG_SILENT_CONSOLE
-static void fixup_silent_linux (void);
-#endif
-static boot_os_Fcn do_bootm_netbsd;
-static boot_os_Fcn do_bootm_rtems;
-#if (CONFIG_COMMANDS & CFG_CMD_ELF)
-static boot_os_Fcn do_bootm_vxworks;
-static boot_os_Fcn do_bootm_qnxelf;
-int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] );
-int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] );
-#endif /* CFG_CMD_ELF */
-#if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
-static boot_os_Fcn do_bootm_artos;
-#endif
-#ifdef CONFIG_LYNXKDI
-static boot_os_Fcn do_bootm_lynxkdi;
-extern void lynxkdi_boot( image_header_t * );
-#endif
-
-image_header_t header;
-
-ulong load_addr = CFG_LOAD_ADDR;		/* Default Load Address */
-
-int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
-	ulong	iflag;
-	ulong	addr;
-	ulong	data, len, checksum;
-	ulong  *len_ptr;
-	uint	unc_len = 0x400000;
-	int	i, verify;
-	char	*name, *s;
-	int	(*appl)(int, char *[]);
-	image_header_t *hdr = &header;
-
-	s = getenv ("verify");
-	verify = (s && (*s == 'n')) ? 0 : 1;
-
-	if (argc < 2) {
-		addr = load_addr;
-	} else {
-		addr = simple_strtoul(argv[1], NULL, 16);
-	}
-
-	SHOW_BOOT_PROGRESS (1);
-	printf ("## Booting image at %08lx ...\n", addr);
-
-	/* Copy header so we can blank CRC field for re-calculation */
-#ifdef CONFIG_HAS_DATAFLASH
-	if (addr_dataflash(addr)){
-		read_dataflash(addr, sizeof(image_header_t), (char *)&header);
-	} else
-#endif
-	memmove (&header, (char *)addr, sizeof(image_header_t));
-
-	if (ntohl(hdr->ih_magic) != IH_MAGIC) {
-#ifdef __I386__	/* correct image format not implemented yet - fake it */
-		if (fake_header(hdr, (void*)addr, -1) != NULL) {
-			/* to compensate for the addition below */
-			addr -= sizeof(image_header_t);
-			/* turnof verify,
-			 * fake_header() does not fake the data crc
-			 */
-			verify = 0;
-		} else
-#endif	/* __I386__ */
-	    {
-		puts ("Bad Magic Number\n");
-		SHOW_BOOT_PROGRESS (-1);
-		return 1;
-	    }
-	}
-	SHOW_BOOT_PROGRESS (2);
-
-	data = (ulong)&header;
-	len  = sizeof(image_header_t);
-
-	checksum = ntohl(hdr->ih_hcrc);
-	hdr->ih_hcrc = 0;
-
-	if (crc32 (0, (char *)data, len) != checksum) {
-		puts ("Bad Header Checksum\n");
-		SHOW_BOOT_PROGRESS (-2);
-		return 1;
-	}
-	SHOW_BOOT_PROGRESS (3);
-
-#ifdef CONFIG_HAS_DATAFLASH
-	if (addr_dataflash(addr)){
-		len  = ntohl(hdr->ih_size) + sizeof(image_header_t);
-		read_dataflash(addr, len, (char *)CFG_LOAD_ADDR);
-		addr = CFG_LOAD_ADDR;
-	}
-#endif
-
-
-	/* for multi-file images we need the data part, too */
-	print_image_hdr ((image_header_t *)addr);
-
-	data = addr + sizeof(image_header_t);
-	len  = ntohl(hdr->ih_size);
-
-	if (verify) {
-		puts ("   Verifying Checksum ... ");
-		if (crc32 (0, (char *)data, len) != ntohl(hdr->ih_dcrc)) {
-			printf ("Bad Data CRC\n");
-			SHOW_BOOT_PROGRESS (-3);
-			return 1;
-		}
-		puts ("OK\n");
-	}
-	SHOW_BOOT_PROGRESS (4);
-
-	len_ptr = (ulong *)data;
-
-#if defined(__PPC__)
-	if (hdr->ih_arch != IH_CPU_PPC)
-#elif defined(__ARM__)
-	if (hdr->ih_arch != IH_CPU_ARM)
-#elif defined(__I386__)
-	if (hdr->ih_arch != IH_CPU_I386)
-#elif defined(__mips__)
-	if (hdr->ih_arch != IH_CPU_MIPS)
-#elif defined(__nios__)
-	if (hdr->ih_arch != IH_CPU_NIOS)
-#elif defined(__M68K__)
-	if (hdr->ih_arch != IH_CPU_M68K)
-#elif defined(__microblaze__)
-	if (hdr->ih_arch != IH_CPU_MICROBLAZE)
-#elif defined(__nios2__)
-	if (hdr->ih_arch != IH_CPU_NIOS2)
-#else
-# error Unknown CPU type
-#endif
-	{
-		printf ("Unsupported Architecture 0x%x\n", hdr->ih_arch);
-		SHOW_BOOT_PROGRESS (-4);
-		return 1;
-	}
-	SHOW_BOOT_PROGRESS (5);
-
-	switch (hdr->ih_type) {
-	case IH_TYPE_STANDALONE:
-		name = "Standalone Application";
-		/* A second argument overwrites the load address */
-		if (argc > 2) {
-			hdr->ih_load = htonl(simple_strtoul(argv[2], NULL, 16));
-		}
-		break;
-	case IH_TYPE_KERNEL:
-		name = "Kernel Image";
-		break;
-	case IH_TYPE_MULTI:
-		name = "Multi-File Image";
-		len  = ntohl(len_ptr[0]);
-		/* OS kernel is always the first image */
-		data += 8; /* kernel_len + terminator */
-		for (i=1; len_ptr[i]; ++i)
-			data += 4;
-		break;
-	default: printf ("Wrong Image Type for %s command\n", cmdtp->name);
-		SHOW_BOOT_PROGRESS (-5);
-		return 1;
-	}
-	SHOW_BOOT_PROGRESS (6);
-
-	/*
-	 * We have reached the point of no return: we are going to
-	 * overwrite all exception vector code, so we cannot easily
-	 * recover from any failures any more...
-	 */
-
-	iflag = disable_interrupts();
-
-#ifdef CONFIG_AMIGAONEG3SE
-	/*
-	 * We've possible left the caches enabled during
-	 * bios emulation, so turn them off again
-	 */
-	icache_disable();
-	invalidate_l1_instruction_cache();
-	flush_data_cache();
-	dcache_disable();
-#endif
-
-	switch (hdr->ih_comp) {
-	case IH_COMP_NONE:
-		if(ntohl(hdr->ih_load) == addr) {
-			printf ("   XIP %s ... ", name);
-		} else {
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-			size_t l = len;
-			void *to = (void *)ntohl(hdr->ih_load);
-			void *from = (void *)data;
-
-			printf ("   Loading %s ... ", name);
-
-			while (l > 0) {
-				size_t tail = (l > CHUNKSZ) ? CHUNKSZ : l;
-				WATCHDOG_RESET();
-				memmove (to, from, tail);
-				to += tail;
-				from += tail;
-				l -= tail;
-			}
-#else	/* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
-			memmove ((void *) ntohl(hdr->ih_load), (uchar *)data, len);
-#endif	/* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
-		}
-		break;
-	case IH_COMP_GZIP:
-		printf ("   Uncompressing %s ... ", name);
-		if (gunzip ((void *)ntohl(hdr->ih_load), unc_len,
-			    (uchar *)data, &len) != 0) {
-			puts ("GUNZIP ERROR - must RESET board to recover\n");
-			SHOW_BOOT_PROGRESS (-6);
-			do_reset (cmdtp, flag, argc, argv);
-		}
-		break;
-#ifdef CONFIG_BZIP2
-	case IH_COMP_BZIP2:
-		printf ("   Uncompressing %s ... ", name);
-		/*
-		 * If we've got less than 4 MB of malloc() space,
-		 * use slower decompression algorithm which requires
-		 * at most 2300 KB of memory.
-		 */
-		i = BZ2_bzBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
-						&unc_len, (char *)data, len,
-						CFG_MALLOC_LEN < (4096 * 1024), 0);
-		if (i != BZ_OK) {
-			printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i);
-			SHOW_BOOT_PROGRESS (-6);
-			udelay(100000);
-			do_reset (cmdtp, flag, argc, argv);
-		}
-		break;
-#endif /* CONFIG_BZIP2 */
-	default:
-		if (iflag)
-			enable_interrupts();
-		printf ("Unimplemented compression type %d\n", hdr->ih_comp);
-		SHOW_BOOT_PROGRESS (-7);
-		return 1;
-	}
-	puts ("OK\n");
-	SHOW_BOOT_PROGRESS (7);
-
-	switch (hdr->ih_type) {
-	case IH_TYPE_STANDALONE:
-		if (iflag)
-			enable_interrupts();
-
-		/* load (and uncompress), but don't start if "autostart"
-		 * is set to "no"
-		 */
-		if (((s = getenv("autostart")) != NULL) && (strcmp(s,"no") == 0)) {
-			char buf[32];
-			sprintf(buf, "%lX", len);
-			setenv("filesize", buf);
-			return 0;
-		}
-		appl = (int (*)(int, char *[]))ntohl(hdr->ih_ep);
-		(*appl)(argc-1, &argv[1]);
-		return 0;
-	case IH_TYPE_KERNEL:
-	case IH_TYPE_MULTI:
-		/* handled below */
-		break;
-	default:
-		if (iflag)
-			enable_interrupts();
-		printf ("Can't boot image type %d\n", hdr->ih_type);
-		SHOW_BOOT_PROGRESS (-8);
-		return 1;
-	}
-	SHOW_BOOT_PROGRESS (8);
-
-	switch (hdr->ih_os) {
-	default:			/* handled by (original) Linux case */
-	case IH_OS_LINUX:
-#ifdef CONFIG_SILENT_CONSOLE
-	    fixup_silent_linux();
-#endif
-	    do_bootm_linux  (cmdtp, flag, argc, argv,
-			     addr, len_ptr, verify);
-	    break;
-	case IH_OS_NETBSD:
-	    do_bootm_netbsd (cmdtp, flag, argc, argv,
-			     addr, len_ptr, verify);
-	    break;
-
-#ifdef CONFIG_LYNXKDI
-	case IH_OS_LYNXOS:
-	    do_bootm_lynxkdi (cmdtp, flag, argc, argv,
-			     addr, len_ptr, verify);
-	    break;
-#endif
-
-	case IH_OS_RTEMS:
-	    do_bootm_rtems (cmdtp, flag, argc, argv,
-			     addr, len_ptr, verify);
-	    break;
-
-#if (CONFIG_COMMANDS & CFG_CMD_ELF)
-	case IH_OS_VXWORKS:
-	    do_bootm_vxworks (cmdtp, flag, argc, argv,
-			      addr, len_ptr, verify);
-	    break;
-	case IH_OS_QNX:
-	    do_bootm_qnxelf (cmdtp, flag, argc, argv,
-			      addr, len_ptr, verify);
-	    break;
-#endif /* CFG_CMD_ELF */
-#ifdef CONFIG_ARTOS
-	case IH_OS_ARTOS:
-	    do_bootm_artos  (cmdtp, flag, argc, argv,
-			     addr, len_ptr, verify);
-	    break;
-#endif
-	}
-
-	SHOW_BOOT_PROGRESS (-9);
-#ifdef DEBUG
-	puts ("\n## Control returned to monitor - resetting...\n");
-	do_reset (cmdtp, flag, argc, argv);
-#endif
-	return 1;
-}
-
-U_BOOT_CMD(
- 	bootm,	CFG_MAXARGS,	1,	do_bootm,
- 	"bootm   - boot application image from memory\n",
- 	"[addr [arg ...]]\n    - boot application image stored in memory\n"
- 	"\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
- 	"\t'arg' can be the address of an initrd image\n"
-);
-
-#ifdef CONFIG_SILENT_CONSOLE
-static void
-fixup_silent_linux ()
-{
-	DECLARE_GLOBAL_DATA_PTR;
-	char buf[256], *start, *end;
-	char *cmdline = getenv ("bootargs");
-
-	/* Only fix cmdline when requested */
-	if (!(gd->flags & GD_FLG_SILENT))
-		return;
-
-	debug ("before silent fix-up: %s\n", cmdline);
-	if (cmdline) {
-		if ((start = strstr (cmdline, "console=")) != NULL) {
-			end = strchr (start, ' ');
-			strncpy (buf, cmdline, (start - cmdline + 8));
-			if (end)
-				strcpy (buf + (start - cmdline + 8), end);
-			else
-				buf[start - cmdline + 8] = '\0';
-		} else {
-			strcpy (buf, cmdline);
-			strcat (buf, " console=");
-		}
-	} else {
-		strcpy (buf, "console=");
-	}
-
-	setenv ("bootargs", buf);
-	debug ("after silent fix-up: %s\n", buf);
-}
-#endif /* CONFIG_SILENT_CONSOLE */
-
-#ifdef CONFIG_PPC
-static void
-do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
-		int	argc, char *argv[],
-		ulong	addr,
-		ulong	*len_ptr,
-		int	verify)
-{
-	DECLARE_GLOBAL_DATA_PTR;
-
-	ulong	sp;
-	ulong	len, checksum;
-	ulong	initrd_start, initrd_end;
-	ulong	cmd_start, cmd_end;
-	ulong	initrd_high;
-	ulong	data;
-	int	initrd_copy_to_ram = 1;
-	char    *cmdline;
-	char	*s;
-	bd_t	*kbd;
-	void	(*kernel)(bd_t *, ulong, ulong, ulong, ulong);
-	image_header_t *hdr = &header;
-
-	if ((s = getenv ("initrd_high")) != NULL) {
-		/* a value of "no" or a similar string will act like 0,
-		 * turning the "load high" feature off. This is intentional.
-		 */
-		initrd_high = simple_strtoul(s, NULL, 16);
-		if (initrd_high == ~0)
-			initrd_copy_to_ram = 0;
-	} else {	/* not set, no restrictions to load high */
-		initrd_high = ~0;
-	}
-
-#ifdef CONFIG_LOGBUFFER
-	kbd=gd->bd;
-	/* Prevent initrd from overwriting logbuffer */
-	if (initrd_high < (kbd->bi_memsize-LOGBUFF_LEN-LOGBUFF_OVERHEAD))
-		initrd_high = kbd->bi_memsize-LOGBUFF_LEN-LOGBUFF_OVERHEAD;
-	debug ("## Logbuffer at 0x%08lX ", kbd->bi_memsize-LOGBUFF_LEN);
-#endif
-
-	/*
-	 * Booting a (Linux) kernel image
-	 *
-	 * Allocate space for command line and board info - the
-	 * address should be as high as possible within the reach of
-	 * the kernel (see CFG_BOOTMAPSZ settings), but in unused
-	 * memory, which means far enough below the current stack
-	 * pointer.
-	 */
-
-	asm( "mr %0,1": "=r"(sp) : );
-
-	debug ("## Current stack ends at 0x%08lX ", sp);
-
-	sp -= 2048;		/* just to be sure */
-	if (sp > CFG_BOOTMAPSZ)
-		sp = CFG_BOOTMAPSZ;
-	sp &= ~0xF;
-
-	debug ("=> set upper limit to 0x%08lX\n", sp);
-
-	cmdline = (char *)((sp - CFG_BARGSIZE) & ~0xF);
-	kbd = (bd_t *)(((ulong)cmdline - sizeof(bd_t)) & ~0xF);
-
-	if ((s = getenv("bootargs")) == NULL)
-		s = "";
-
-	strcpy (cmdline, s);
-
-	cmd_start    = (ulong)&cmdline[0];
-	cmd_end      = cmd_start + strlen(cmdline);
-
-	*kbd = *(gd->bd);
-
-#ifdef	DEBUG
-	printf ("## cmdline at 0x%08lX ... 0x%08lX\n", cmd_start, cmd_end);
-
-	do_bdinfo (NULL, 0, 0, NULL);
-#endif
-
-	if ((s = getenv ("clocks_in_mhz")) != NULL) {
-		/* convert all clock information to MHz */
-		kbd->bi_intfreq /= 1000000L;
-		kbd->bi_busfreq /= 1000000L;
-#if defined(CONFIG_MPC8220)
-	kbd->bi_inpfreq /= 1000000L;
-	kbd->bi_pcifreq /= 1000000L;
-	kbd->bi_pevfreq /= 1000000L;
-	kbd->bi_flbfreq /= 1000000L;
-	kbd->bi_vcofreq /= 1000000L;
-#endif
-#if defined(CONFIG_CPM2)
-		kbd->bi_cpmfreq /= 1000000L;
-		kbd->bi_brgfreq /= 1000000L;
-		kbd->bi_sccfreq /= 1000000L;
-		kbd->bi_vco     /= 1000000L;
-#endif
-#if defined(CONFIG_MPC5xxx)
-		kbd->bi_ipbfreq /= 1000000L;
-		kbd->bi_pcifreq /= 1000000L;
-#endif /* CONFIG_MPC5xxx */
-	}
-
-	kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))hdr->ih_ep;
-
-	/*
-	 * Check if there is an initrd image
-	 */
-	if (argc >= 3) {
-		SHOW_BOOT_PROGRESS (9);
-
-		addr = simple_strtoul(argv[2], NULL, 16);
-
-		printf ("## Loading RAMDisk Image at %08lx ...\n", addr);
-
-		/* Copy header so we can blank CRC field for re-calculation */
-		memmove (&header, (char *)addr, sizeof(image_header_t));
-
-		if (hdr->ih_magic  != IH_MAGIC) {
-			puts ("Bad Magic Number\n");
-			SHOW_BOOT_PROGRESS (-10);
-			do_reset (cmdtp, flag, argc, argv);
-		}
-
-		data = (ulong)&header;
-		len  = sizeof(image_header_t);
-
-		checksum = hdr->ih_hcrc;
-		hdr->ih_hcrc = 0;
-
-		if (crc32 (0, (char *)data, len) != checksum) {
-			puts ("Bad Header Checksum\n");
-			SHOW_BOOT_PROGRESS (-11);
-			do_reset (cmdtp, flag, argc, argv);
-		}
-
-		SHOW_BOOT_PROGRESS (10);
-
-		print_image_hdr (hdr);
-
-		data = addr + sizeof(image_header_t);
-		len  = hdr->ih_size;
-
-		if (verify) {
-			ulong csum = 0;
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-			ulong cdata = data, edata = cdata + len;
-#endif	/* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
-
-			puts ("   Verifying Checksum ... ");
-
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-
-			while (cdata < edata) {
-				ulong chunk = edata - cdata;
-
-				if (chunk > CHUNKSZ)
-					chunk = CHUNKSZ;
-				csum = crc32 (csum, (char *)cdata, chunk);
-				cdata += chunk;
-
-				WATCHDOG_RESET();
-			}
-#else	/* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
-			csum = crc32 (0, (char *)data, len);
-#endif	/* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
-
-			if (csum != hdr->ih_dcrc) {
-				puts ("Bad Data CRC\n");
-				SHOW_BOOT_PROGRESS (-12);
-				do_reset (cmdtp, flag, argc, argv);
-			}
-			puts ("OK\n");
-		}
-
-		SHOW_BOOT_PROGRESS (11);
-
-		if ((hdr->ih_os   != IH_OS_LINUX)	||
-		    (hdr->ih_arch != IH_CPU_PPC)	||
-		    (hdr->ih_type != IH_TYPE_RAMDISK)	) {
-			puts ("No Linux PPC Ramdisk Image\n");
-			SHOW_BOOT_PROGRESS (-13);
-			do_reset (cmdtp, flag, argc, argv);
-		}
-
-		/*
-		 * Now check if we have a multifile image
-		 */
-	} else if ((hdr->ih_type==IH_TYPE_MULTI) && (len_ptr[1])) {
-		u_long tail    = ntohl(len_ptr[0]) % 4;
-		int i;
-
-		SHOW_BOOT_PROGRESS (13);
-
-		/* skip kernel length and terminator */
-		data = (ulong)(&len_ptr[2]);
-		/* skip any additional image length fields */
-		for (i=1; len_ptr[i]; ++i)
-			data += 4;
-		/* add kernel length, and align */
-		data += ntohl(len_ptr[0]);
-		if (tail) {
-			data += 4 - tail;
-		}
-
-		len   = ntohl(len_ptr[1]);
-
-	} else {
-		/*
-		 * no initrd image
-		 */
-		SHOW_BOOT_PROGRESS (14);
-
-		len = data = 0;
-	}
-
-	if (!data) {
-		debug ("No initrd\n");
-	}
-
-	if (data) {
-	    if (!initrd_copy_to_ram) {	/* zero-copy ramdisk support */
-		initrd_start = data;
-		initrd_end = initrd_start + len;
-	    } else {
-		initrd_start  = (ulong)kbd - len;
-		initrd_start &= ~(4096 - 1);	/* align on page */
-
-		if (initrd_high) {
-			ulong nsp;
-
-			/*
-			 * the inital ramdisk does not need to be within
-			 * CFG_BOOTMAPSZ as it is not accessed until after
-			 * the mm system is initialised.
-			 *
-			 * do the stack bottom calculation again and see if
-			 * the initrd will fit just below the monitor stack
-			 * bottom without overwriting the area allocated
-			 * above for command line args and board info.
-			 */
-			asm( "mr %0,1": "=r"(nsp) : );
-			nsp -= 2048;		/* just to be sure */
-			nsp &= ~0xF;
-			if (nsp > initrd_high)	/* limit as specified */
-				nsp = initrd_high;
-			nsp -= len;
-			nsp &= ~(4096 - 1);	/* align on page */
-			if (nsp >= sp)
-				initrd_start = nsp;
-		}
-
-		SHOW_BOOT_PROGRESS (12);
-
-		debug ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n",
-			data, data + len - 1, len, len);
-
-		initrd_end    = initrd_start + len;
-		printf ("   Loading Ramdisk to %08lx, end %08lx ... ",
-			initrd_start, initrd_end);
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-		{
-			size_t l = len;
-			void *to = (void *)initrd_start;
-			void *from = (void *)data;
-
-			while (l > 0) {
-				size_t tail = (l > CHUNKSZ) ? CHUNKSZ : l;
-				WATCHDOG_RESET();
-				memmove (to, from, tail);
-				to += tail;
-				from += tail;
-				l -= tail;
-			}
-		}
-#else	/* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
-		memmove ((void *)initrd_start, (void *)data, len);
-#endif	/* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
-		puts ("OK\n");
-	    }
-	} else {
-		initrd_start = 0;
-		initrd_end = 0;
-	}
-
-
-	debug ("## Transferring control to Linux (at address %08lx) ...\n",
-		(ulong)kernel);
-
-	SHOW_BOOT_PROGRESS (15);
-
-#if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500)
-	unlock_ram_in_cache();
-#endif
-	/*
-	 * Linux Kernel Parameters:
-	 *   r3: ptr to board info data
-	 *   r4: initrd_start or 0 if no initrd
-	 *   r5: initrd_end - unused if r4 is 0
-	 *   r6: Start of command line string
-	 *   r7: End   of command line string
-	 */
-	(*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);
-}
-#endif /* CONFIG_PPC */
-
-static void
-do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag,
-		int	argc, char *argv[],
-		ulong	addr,
-		ulong	*len_ptr,
-		int	verify)
-{
-	DECLARE_GLOBAL_DATA_PTR;
-
-	image_header_t *hdr = &header;
-
-	void	(*loader)(bd_t *, image_header_t *, char *, char *);
-	image_header_t *img_addr;
-	char     *consdev;
-	char     *cmdline;
-
-
-	/*
-	 * Booting a (NetBSD) kernel image
-	 *
-	 * This process is pretty similar to a standalone application:
-	 * The (first part of an multi-) image must be a stage-2 loader,
-	 * which in turn is responsible for loading & invoking the actual
-	 * kernel.  The only differences are the parameters being passed:
-	 * besides the board info strucure, the loader expects a command
-	 * line, the name of the console device, and (optionally) the
-	 * address of the original image header.
-	 */
-
-	img_addr = 0;
-	if ((hdr->ih_type==IH_TYPE_MULTI) && (len_ptr[1]))
-		img_addr = (image_header_t *) addr;
-
-
-	consdev = "";
-#if   defined (CONFIG_8xx_CONS_SMC1)
-	consdev = "smc1";
-#elif defined (CONFIG_8xx_CONS_SMC2)
-	consdev = "smc2";
-#elif defined (CONFIG_8xx_CONS_SCC2)
-	consdev = "scc2";
-#elif defined (CONFIG_8xx_CONS_SCC3)
-	consdev = "scc3";
-#endif
-
-	if (argc > 2) {
-		ulong len;
-		int   i;
-
-		for (i=2, len=0 ; i<argc ; i+=1)
-			len += strlen (argv[i]) + 1;
-		cmdline = malloc (len);
-
-		for (i=2, len=0 ; i<argc ; i+=1) {
-			if (i > 2)
-				cmdline[len++] = ' ';
-			strcpy (&cmdline[len], argv[i]);
-			len += strlen (argv[i]);
-		}
-	} else if ((cmdline = getenv("bootargs")) == NULL) {
-		cmdline = "";
-	}
-
-	loader = (void (*)(bd_t *, image_header_t *, char *, char *)) hdr->ih_ep;
-
-	printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n",
-		(ulong)loader);
-
-	SHOW_BOOT_PROGRESS (15);
-
-	/*
-	 * NetBSD Stage-2 Loader Parameters:
-	 *   r3: ptr to board info data
-	 *   r4: image address
-	 *   r5: console device
-	 *   r6: boot args string
-	 */
-	(*loader) (gd->bd, img_addr, consdev, cmdline);
-}
-
-#if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
-
-/* Function that returns a character from the environment */
-extern uchar (*env_get_char)(int);
-
-static void
-do_bootm_artos (cmd_tbl_t *cmdtp, int flag,
-		int	argc, char *argv[],
-		ulong	addr,
-		ulong	*len_ptr,
-		int	verify)
-{
-	DECLARE_GLOBAL_DATA_PTR;
-	ulong top;
-	char *s, *cmdline;
-	char **fwenv, **ss;
-	int i, j, nxt, len, envno, envsz;
-	bd_t *kbd;
-	void (*entry)(bd_t *bd, char *cmdline, char **fwenv, ulong top);
-	image_header_t *hdr = &header;
-
-	/*
-	 * Booting an ARTOS kernel image + application
-	 */
-
-	/* this used to be the top of memory, but was wrong... */
-#ifdef CONFIG_PPC
-	/* get stack pointer */
-	asm volatile ("mr %0,1" : "=r"(top) );
-#endif
-	debug ("## Current stack ends at 0x%08lX ", top);
-
-	top -= 2048;		/* just to be sure */
-	if (top > CFG_BOOTMAPSZ)
-		top = CFG_BOOTMAPSZ;
-	top &= ~0xF;
-
-	debug ("=> set upper limit to 0x%08lX\n", top);
-
-	/* first check the artos specific boot args, then the linux args*/
-	if ((s = getenv("abootargs")) == NULL && (s = getenv("bootargs")) == NULL)
-		s = "";
-
-	/* get length of cmdline, and place it */
-	len = strlen(s);
-	top = (top - (len + 1)) & ~0xF;
-	cmdline = (char *)top;
-	debug ("## cmdline at 0x%08lX ", top);
-	strcpy(cmdline, s);
-
-	/* copy bdinfo */
-	top = (top - sizeof(bd_t)) & ~0xF;
-	debug ("## bd at 0x%08lX ", top);
-	kbd = (bd_t *)top;
-	memcpy(kbd, gd->bd, sizeof(bd_t));
-
-	/* first find number of env entries, and their size */
-	envno = 0;
-	envsz = 0;
-	for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) {
-		for (nxt = i; env_get_char(nxt) != '\0'; ++nxt)
-			;
-		envno++;
-		envsz += (nxt - i) + 1;	/* plus trailing zero */
-	}
-	envno++;	/* plus the terminating zero */
-	debug ("## %u envvars total size %u ", envno, envsz);
-
-	top = (top - sizeof(char **)*envno) & ~0xF;
-	fwenv = (char **)top;
-	debug ("## fwenv at 0x%08lX ", top);
-
-	top = (top - envsz) & ~0xF;
-	s = (char *)top;
-	ss = fwenv;
-
-	/* now copy them */
-	for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) {
-		for (nxt = i; env_get_char(nxt) != '\0'; ++nxt)
-			;
-		*ss++ = s;
-		for (j = i; j < nxt; ++j)
-			*s++ = env_get_char(j);
-		*s++ = '\0';
-	}
-	*ss++ = NULL;	/* terminate */
-
-	entry = (void (*)(bd_t *, char *, char **, ulong))ntohl(hdr->ih_ep);
-	(*entry)(kbd, cmdline, fwenv, top);
-}
-#endif
-
-
-#if (CONFIG_COMMANDS & CFG_CMD_BOOTD)
-int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
-	int rcode = 0;
-#ifndef CFG_HUSH_PARSER
-	if (run_command (getenv ("bootcmd"), flag) < 0) rcode = 1;
-#else
-	if (parse_string_outer(getenv("bootcmd"),
-		FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) != 0 ) rcode = 1;
-#endif
-	return rcode;
-}
-
-U_BOOT_CMD(
- 	boot,	1,	1,	do_bootd,
- 	"boot    - boot default, i.e., run 'bootcmd'\n",
-	NULL
-);
-
-/* keep old command name "bootd" for backward compatibility */
-U_BOOT_CMD(
- 	bootd, 1,	1,	do_bootd,
- 	"bootd   - boot default, i.e., run 'bootcmd'\n",
-	NULL
-);
-
-#endif
-
-#if (CONFIG_COMMANDS & CFG_CMD_IMI)
-int do_iminfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
-	int	arg;
-	ulong	addr;
-	int     rcode=0;
-
-	if (argc < 2) {
-		return image_info (load_addr);
-	}
-
-	for (arg=1; arg <argc; ++arg) {
-		addr = simple_strtoul(argv[arg], NULL, 16);
-		if (image_info (addr) != 0) rcode = 1;
-	}
-	return rcode;
-}
-
-static int image_info (ulong addr)
-{
-	ulong	data, len, checksum;
-	image_header_t *hdr = &header;
-
-	printf ("\n## Checking Image at %08lx ...\n", addr);
-
-	/* Copy header so we can blank CRC field for re-calculation */
-	memmove (&header, (char *)addr, sizeof(image_header_t));
-
-	if (ntohl(hdr->ih_magic) != IH_MAGIC) {
-		puts ("   Bad Magic Number\n");
-		return 1;
-	}
-
-	data = (ulong)&header;
-	len  = sizeof(image_header_t);
-
-	checksum = ntohl(hdr->ih_hcrc);
-	hdr->ih_hcrc = 0;
-
-	if (crc32 (0, (char *)data, len) != checksum) {
-		puts ("   Bad Header Checksum\n");
-		return 1;
-	}
-
-	/* for multi-file images we need the data part, too */
-	print_image_hdr ((image_header_t *)addr);
-
-	data = addr + sizeof(image_header_t);
-	len  = ntohl(hdr->ih_size);
-
-	puts ("   Verifying Checksum ... ");
-	if (crc32 (0, (char *)data, len) != ntohl(hdr->ih_dcrc)) {
-		puts ("   Bad Data CRC\n");
-		return 1;
-	}
-	puts ("OK\n");
-	return 0;
-}
-
-U_BOOT_CMD(
-	iminfo,	CFG_MAXARGS,	1,	do_iminfo,
-	"iminfo  - print header information for application image\n",
-	"addr [addr ...]\n"
-	"    - print header information for application image starting at\n"
-	"      address 'addr' in memory; this includes verification of the\n"
-	"      image contents (magic number, header and payload checksums)\n"
-);
-
-#endif	/* CFG_CMD_IMI */
-
-#if (CONFIG_COMMANDS & CFG_CMD_IMLS)
-/*-----------------------------------------------------------------------
- * List all images found in flash.
- */
-int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
-	flash_info_t *info;
-	int i, j;
-	image_header_t *hdr;
-	ulong data, len, checksum;
-
-	for (i=0, info=&flash_info[0]; i<CFG_MAX_FLASH_BANKS; ++i, ++info) {
-		if (info->flash_id == FLASH_UNKNOWN)
-			goto next_bank;
-		for (j=0; j<CFG_MAX_FLASH_SECT; ++j) {
-
-			if (!(hdr=(image_header_t *)info->start[j]) ||
-			    (ntohl(hdr->ih_magic) != IH_MAGIC))
-				goto next_sector;
-
-			/* Copy header so we can blank CRC field for re-calculation */
-			memmove (&header, (char *)hdr, sizeof(image_header_t));
-
-			checksum = ntohl(header.ih_hcrc);
-			header.ih_hcrc = 0;
-
-			if (crc32 (0, (char *)&header, sizeof(image_header_t))
-			    != checksum)
-				goto next_sector;
-
-			printf ("Image at %08lX:\n", (ulong)hdr);
-			print_image_hdr( hdr );
-
-			data = (ulong)hdr + sizeof(image_header_t);
-			len  = ntohl(hdr->ih_size);
-
-			puts ("   Verifying Checksum ... ");
-			if (crc32 (0, (char *)data, len) != ntohl(hdr->ih_dcrc)) {
-				puts ("   Bad Data CRC\n");
-			}
-			puts ("OK\n");
-next_sector:		;
-		}
-next_bank:	;
-	}
-
-	return (0);
-}
-
-U_BOOT_CMD(
-	imls,	1,		1,	do_imls,
-	"imls    - list all images found in flash\n",
-	"\n"
-	"    - Prints information about all images found at sector\n"
-	"      boundaries in flash.\n"
-);
-#endif	/* CFG_CMD_IMLS */
-
-void
-print_image_hdr (image_header_t *hdr)
-{
-#if (CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_TIMESTAMP)
-	time_t timestamp = (time_t)ntohl(hdr->ih_time);
-	struct rtc_time tm;
-#endif
-
-	printf ("   Image Name:   %.*s\n", IH_NMLEN, hdr->ih_name);
-#if (CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_TIMESTAMP)
-	to_tm (timestamp, &tm);
-	printf ("   Created:      %4d-%02d-%02d  %2d:%02d:%02d UTC\n",
-		tm.tm_year, tm.tm_mon, tm.tm_mday,
-		tm.tm_hour, tm.tm_min, tm.tm_sec);
-#endif	/* CFG_CMD_DATE, CONFIG_TIMESTAMP */
-	puts ("   Image Type:   "); print_type(hdr);
-	printf ("\n   Data Size:    %d Bytes = ", ntohl(hdr->ih_size));
-	print_size (ntohl(hdr->ih_size), "\n");
-	printf ("   Load Address: %08x\n"
-		"   Entry Point:  %08x\n",
-		 ntohl(hdr->ih_load), ntohl(hdr->ih_ep));
-
-	if (hdr->ih_type == IH_TYPE_MULTI) {
-		int i;
-		ulong len;
-		ulong *len_ptr = (ulong *)((ulong)hdr + sizeof(image_header_t));
-
-		puts ("   Contents:\n");
-		for (i=0; (len = ntohl(*len_ptr)); ++i, ++len_ptr) {
-			printf ("   Image %d: %8ld Bytes = ", i, len);
-			print_size (len, "\n");
-		}
-	}
-}
-
-
-static void
-print_type (image_header_t *hdr)
-{
-	char *os, *arch, *type, *comp;
-
-	switch (hdr->ih_os) {
-	case IH_OS_INVALID:	os = "Invalid OS";		break;
-	case IH_OS_NETBSD:	os = "NetBSD";			break;
-	case IH_OS_LINUX:	os = "Linux";			break;
-	case IH_OS_VXWORKS:	os = "VxWorks";			break;
-	case IH_OS_QNX:		os = "QNX";			break;
-	case IH_OS_U_BOOT:	os = "U-Boot";			break;
-	case IH_OS_RTEMS:	os = "RTEMS";			break;
-#ifdef CONFIG_ARTOS
-	case IH_OS_ARTOS:	os = "ARTOS";			break;
-#endif
-#ifdef CONFIG_LYNXKDI
-	case IH_OS_LYNXOS:	os = "LynxOS";			break;
-#endif
-	default:		os = "Unknown OS";		break;
-	}
-
-	switch (hdr->ih_arch) {
-	case IH_CPU_INVALID:	arch = "Invalid CPU";		break;
-	case IH_CPU_ALPHA:	arch = "Alpha";			break;
-	case IH_CPU_ARM:	arch = "ARM";			break;
-	case IH_CPU_I386:	arch = "Intel x86";		break;
-	case IH_CPU_IA64:	arch = "IA64";			break;
-	case IH_CPU_MIPS:	arch = "MIPS";			break;
-	case IH_CPU_MIPS64:	arch = "MIPS 64 Bit";		break;
-	case IH_CPU_PPC:	arch = "PowerPC";		break;
-	case IH_CPU_S390:	arch = "IBM S390";		break;
-	case IH_CPU_SH:		arch = "SuperH";		break;
-	case IH_CPU_SPARC:	arch = "SPARC";			break;
-	case IH_CPU_SPARC64:	arch = "SPARC 64 Bit";		break;
-	case IH_CPU_M68K:	arch = "M68K"; 			break;
-	case IH_CPU_MICROBLAZE:	arch = "Microblaze"; 		break;
-	case IH_CPU_NIOS:	arch = "Nios";			break;
-	case IH_CPU_NIOS2:	arch = "Nios-II";		break;
-	default:		arch = "Unknown Architecture";	break;
-	}
-
-	switch (hdr->ih_type) {
-	case IH_TYPE_INVALID:	type = "Invalid Image";		break;
-	case IH_TYPE_STANDALONE:type = "Standalone Program";	break;
-	case IH_TYPE_KERNEL:	type = "Kernel Image";		break;
-	case IH_TYPE_RAMDISK:	type = "RAMDisk Image";		break;
-	case IH_TYPE_MULTI:	type = "Multi-File Image";	break;
-	case IH_TYPE_FIRMWARE:	type = "Firmware";		break;
-	case IH_TYPE_SCRIPT:	type = "Script";		break;
-	default:		type = "Unknown Image";		break;
-	}
-
-	switch (hdr->ih_comp) {
-	case IH_COMP_NONE:	comp = "uncompressed";		break;
-	case IH_COMP_GZIP:	comp = "gzip compressed";	break;
-	case IH_COMP_BZIP2:	comp = "bzip2 compressed";	break;
-	default:		comp = "unknown compression";	break;
-	}
-
-	printf ("%s %s %s (%s)", arch, os, type, comp);
-}
-
-#define	ZALLOC_ALIGNMENT	16
-
-static void *zalloc(void *x, unsigned items, unsigned size)
-{
-	void *p;
-
-	size *= items;
-	size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
-
-	p = malloc (size);
-
-	return (p);
-}
-
-static void zfree(void *x, void *addr, unsigned nb)
-{
-	free (addr);
-}
-
-#define HEAD_CRC	2
-#define EXTRA_FIELD	4
-#define ORIG_NAME	8
-#define COMMENT		0x10
-#define RESERVED	0xe0
-
-#define DEFLATED	8
-
-int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp)
-{
-	z_stream s;
-	int r, i, flags;
-
-	/* skip header */
-	i = 10;
-	flags = src[3];
-	if (src[2] != DEFLATED || (flags & RESERVED) != 0) {
-		puts ("Error: Bad gzipped data\n");
-		return (-1);
-	}
-	if ((flags & EXTRA_FIELD) != 0)
-		i = 12 + src[10] + (src[11] << 8);
-	if ((flags & ORIG_NAME) != 0)
-		while (src[i++] != 0)
-			;
-	if ((flags & COMMENT) != 0)
-		while (src[i++] != 0)
-			;
-	if ((flags & HEAD_CRC) != 0)
-		i += 2;
-	if (i >= *lenp) {
-		puts ("Error: gunzip out of data in header\n");
-		return (-1);
-	}
-
-	s.zalloc = zalloc;
-	s.zfree = zfree;
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-	s.outcb = (cb_func)WATCHDOG_RESET;
-#else
-	s.outcb = Z_NULL;
-#endif	/* CONFIG_HW_WATCHDOG */
-
-	r = inflateInit2(&s, -MAX_WBITS);
-	if (r != Z_OK) {
-		printf ("Error: inflateInit2() returned %d\n", r);
-		return (-1);
-	}
-	s.next_in = src + i;
-	s.avail_in = *lenp - i;
-	s.next_out = dst;
-	s.avail_out = dstlen;
-	r = inflate(&s, Z_FINISH);
-	if (r != Z_OK && r != Z_STREAM_END) {
-		printf ("Error: inflate() returned %d\n", r);
-		return (-1);
-	}
-	*lenp = s.next_out - (unsigned char *) dst;
-	inflateEnd(&s);
-
-	return (0);
-}
-
-#ifdef CONFIG_BZIP2
-void bz_internal_error(int errcode)
-{
-	printf ("BZIP2 internal error %d\n", errcode);
-}
-#endif /* CONFIG_BZIP2 */
-
-static void
-do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
-		ulong addr, ulong *len_ptr, int verify)
-{
-	DECLARE_GLOBAL_DATA_PTR;
-	image_header_t *hdr = &header;
-	void	(*entry_point)(bd_t *);
-
-	entry_point = (void (*)(bd_t *)) hdr->ih_ep;
-
-	printf ("## Transferring control to RTEMS (at address %08lx) ...\n",
-		(ulong)entry_point);
-
-	SHOW_BOOT_PROGRESS (15);
-
-	/*
-	 * RTEMS Parameters:
-	 *   r3: ptr to board info data
-	 */
-
-	(*entry_point ) ( gd->bd );
-}
-
-#if (CONFIG_COMMANDS & CFG_CMD_ELF)
-static void
-do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
-		  ulong addr, ulong *len_ptr, int verify)
-{
-	image_header_t *hdr = &header;
-	char str[80];
-
-	sprintf(str, "%x", hdr->ih_ep); /* write entry-point into string */
-	setenv("loadaddr", str);
-	do_bootvx(cmdtp, 0, 0, NULL);
-}
-
-static void
-do_bootm_qnxelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
-		 ulong addr, ulong *len_ptr, int verify)
-{
-	image_header_t *hdr = &header;
-	char *local_args[2];
-	char str[16];
-
-	sprintf(str, "%x", hdr->ih_ep); /* write entry-point into string */
-	local_args[0] = argv[0];
-	local_args[1] = str;	/* and provide it via the arguments */
-	do_bootelf(cmdtp, 0, 2, local_args);
-}
-#endif /* CFG_CMD_ELF */
-
-#ifdef CONFIG_LYNXKDI
-static void
-do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag,
-		 int	argc, char *argv[],
-		 ulong	addr,
-		 ulong	*len_ptr,
-		 int	verify)
-{
-	lynxkdi_boot( &header );
-}
-
-#endif /* CONFIG_LYNXKDI */