Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 679 insertions, 0 deletions

diff --git a/roms/u-boot-sam460ex/include/image.h b/roms/u-boot-sam460ex/include/image.h
new file mode 100644
index 000000000..294eba509
--- /dev/null
+++ b/roms/u-boot-sam460ex/include/image.h
@@ -0,0 +1,679 @@
+/*
+ * (C) Copyright 2008 Semihalf
+ *
+ * (C) Copyright 2000-2005
+ * 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
+ *
+ ********************************************************************
+ * NOTE: This header file defines an interface to U-Boot. Including
+ * this (unmodified) header file in another file is considered normal
+ * use of U-Boot, and does *not* fall under the heading of "derived
+ * work".
+ ********************************************************************
+ */
+
+#ifndef __IMAGE_H__
+#define __IMAGE_H__
+
+#include "compiler.h"
+
+#ifdef USE_HOSTCC
+
+/* new uImage format support enabled on host */
+#define CONFIG_FIT		1
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_FIT_VERBOSE	1 /* enable fit_format_{error,warning}() */
+
+#else
+
+#include <lmb.h>
+#include <asm/u-boot.h>
+#include <command.h>
+
+#endif /* USE_HOSTCC */
+
+#if defined(CONFIG_FIT)
+#include <fdt.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#define CONFIG_MD5		/* FIT images need MD5 support */
+#define CONFIG_SHA1		/* and SHA1 */
+#endif
+
+/*
+ * Operating System Codes
+ */
+#define IH_OS_INVALID		0	/* Invalid OS	*/
+#define IH_OS_OPENBSD		1	/* OpenBSD	*/
+#define IH_OS_NETBSD		2	/* NetBSD	*/
+#define IH_OS_FREEBSD		3	/* FreeBSD	*/
+#define IH_OS_4_4BSD		4	/* 4.4BSD	*/
+#define IH_OS_LINUX		5	/* Linux	*/
+#define IH_OS_SVR4		6	/* SVR4		*/
+#define IH_OS_ESIX		7	/* Esix		*/
+#define IH_OS_SOLARIS		8	/* Solaris	*/
+#define IH_OS_IRIX		9	/* Irix		*/
+#define IH_OS_SCO		10	/* SCO		*/
+#define IH_OS_DELL		11	/* Dell		*/
+#define IH_OS_NCR		12	/* NCR		*/
+#define IH_OS_LYNXOS		13	/* LynxOS	*/
+#define IH_OS_VXWORKS		14	/* VxWorks	*/
+#define IH_OS_PSOS		15	/* pSOS		*/
+#define IH_OS_QNX		16	/* QNX		*/
+#define IH_OS_U_BOOT		17	/* Firmware	*/
+#define IH_OS_RTEMS		18	/* RTEMS	*/
+#define IH_OS_ARTOS		19	/* ARTOS	*/
+#define IH_OS_UNITY		20	/* Unity OS	*/
+#define IH_OS_INTEGRITY		21	/* INTEGRITY	*/
+
+/*
+ * CPU Architecture Codes (supported by Linux)
+ */
+#define IH_ARCH_INVALID		0	/* Invalid CPU	*/
+#define IH_ARCH_ALPHA		1	/* Alpha	*/
+#define IH_ARCH_ARM		2	/* ARM		*/
+#define IH_ARCH_I386		3	/* Intel x86	*/
+#define IH_ARCH_IA64		4	/* IA64		*/
+#define IH_ARCH_MIPS		5	/* MIPS		*/
+#define IH_ARCH_MIPS64		6	/* MIPS	 64 Bit */
+#define IH_ARCH_PPC		7	/* PowerPC	*/
+#define IH_ARCH_S390		8	/* IBM S390	*/
+#define IH_ARCH_SH		9	/* SuperH	*/
+#define IH_ARCH_SPARC		10	/* Sparc	*/
+#define IH_ARCH_SPARC64		11	/* Sparc 64 Bit */
+#define IH_ARCH_M68K		12	/* M68K		*/
+#define IH_ARCH_MICROBLAZE	14	/* MicroBlaze   */
+#define IH_ARCH_NIOS2		15	/* Nios-II	*/
+#define IH_ARCH_BLACKFIN	16	/* Blackfin	*/
+#define IH_ARCH_AVR32		17	/* AVR32	*/
+#define IH_ARCH_ST200	        18	/* STMicroelectronics ST200  */
+
+/*
+ * Image Types
+ *
+ * "Standalone Programs" are directly runnable in the environment
+ *	provided by U-Boot; it is expected that (if they behave
+ *	well) you can continue to work in U-Boot after return from
+ *	the Standalone Program.
+ * "OS Kernel Images" are usually images of some Embedded OS which
+ *	will take over control completely. Usually these programs
+ *	will install their own set of exception handlers, device
+ *	drivers, set up the MMU, etc. - this means, that you cannot
+ *	expect to re-enter U-Boot except by resetting the CPU.
+ * "RAMDisk Images" are more or less just data blocks, and their
+ *	parameters (address, size) are passed to an OS kernel that is
+ *	being started.
+ * "Multi-File Images" contain several images, typically an OS
+ *	(Linux) kernel image and one or more data images like
+ *	RAMDisks. This construct is useful for instance when you want
+ *	to boot over the network using BOOTP etc., where the boot
+ *	server provides just a single image file, but you want to get
+ *	for instance an OS kernel and a RAMDisk image.
+ *
+ *	"Multi-File Images" start with a list of image sizes, each
+ *	image size (in bytes) specified by an "uint32_t" in network
+ *	byte order. This list is terminated by an "(uint32_t)0".
+ *	Immediately after the terminating 0 follow the images, one by
+ *	one, all aligned on "uint32_t" boundaries (size rounded up to
+ *	a multiple of 4 bytes - except for the last file).
+ *
+ * "Firmware Images" are binary images containing firmware (like
+ *	U-Boot or FPGA images) which usually will be programmed to
+ *	flash memory.
+ *
+ * "Script files" are command sequences that will be executed by
+ *	U-Boot's command interpreter; this feature is especially
+ *	useful when you configure U-Boot to use a real shell (hush)
+ *	as command interpreter (=> Shell Scripts).
+ */
+
+#define IH_TYPE_INVALID		0	/* Invalid Image		*/
+#define IH_TYPE_STANDALONE	1	/* Standalone Program		*/
+#define IH_TYPE_KERNEL		2	/* OS Kernel Image		*/
+#define IH_TYPE_RAMDISK		3	/* RAMDisk Image		*/
+#define IH_TYPE_MULTI		4	/* Multi-File Image		*/
+#define IH_TYPE_FIRMWARE	5	/* Firmware Image		*/
+#define IH_TYPE_SCRIPT		6	/* Script file			*/
+#define IH_TYPE_FILESYSTEM	7	/* Filesystem Image (any type)	*/
+#define IH_TYPE_FLATDT		8	/* Binary Flat Device Tree Blob	*/
+#define IH_TYPE_KWBIMAGE	9	/* Kirkwood Boot Image		*/
+#define IH_TYPE_IMXIMAGE	10	/* Freescale IMXBoot Image	*/
+
+/*
+ * Compression Types
+ */
+#define IH_COMP_NONE		0	/*  No	 Compression Used	*/
+#define IH_COMP_GZIP		1	/* gzip	 Compression Used	*/
+#define IH_COMP_BZIP2		2	/* bzip2 Compression Used	*/
+#define IH_COMP_LZMA		3	/* lzma  Compression Used	*/
+#define IH_COMP_LZO		4	/* lzo   Compression Used	*/
+
+#define IH_MAGIC	0x27051956	/* Image Magic Number		*/
+#define IH_NMLEN		32	/* Image Name Length		*/
+
+/*
+ * Legacy format image header,
+ * all data in network byte order (aka natural aka bigendian).
+ */
+typedef struct image_header {
+	uint32_t	ih_magic;	/* Image Header Magic Number	*/
+	uint32_t	ih_hcrc;	/* Image Header CRC Checksum	*/
+	uint32_t	ih_time;	/* Image Creation Timestamp	*/
+	uint32_t	ih_size;	/* Image Data Size		*/
+	uint32_t	ih_load;	/* Data	 Load  Address		*/
+	uint32_t	ih_ep;		/* Entry Point Address		*/
+	uint32_t	ih_dcrc;	/* Image Data CRC Checksum	*/
+	uint8_t		ih_os;		/* Operating System		*/
+	uint8_t		ih_arch;	/* CPU architecture		*/
+	uint8_t		ih_type;	/* Image Type			*/
+	uint8_t		ih_comp;	/* Compression Type		*/
+	uint8_t		ih_name[IH_NMLEN];	/* Image Name		*/
+} image_header_t;
+
+typedef struct image_info {
+	ulong		start, end;		/* start/end of blob */
+	ulong		image_start, image_len; /* start of image within blob, len of image */
+	ulong		load;			/* load addr for the image */
+	uint8_t		comp, type, os;		/* compression, type of image, os type */
+} image_info_t;
+
+/*
+ * Legacy and FIT format headers used by do_bootm() and do_bootm_<os>()
+ * routines.
+ */
+typedef struct bootm_headers {
+	/*
+	 * Legacy os image header, if it is a multi component image
+	 * then boot_get_ramdisk() and get_fdt() will attempt to get
+	 * data from second and third component accordingly.
+	 */
+	image_header_t	*legacy_hdr_os;		/* image header pointer */
+	image_header_t	legacy_hdr_os_copy;	/* header copy */
+	ulong		legacy_hdr_valid;
+
+#if defined(CONFIG_FIT)
+	const char	*fit_uname_cfg;	/* configuration node unit name */
+
+	void		*fit_hdr_os;	/* os FIT image header */
+	const char	*fit_uname_os;	/* os subimage node unit name */
+	int		fit_noffset_os;	/* os subimage node offset */
+
+	void		*fit_hdr_rd;	/* init ramdisk FIT image header */
+	const char	*fit_uname_rd;	/* init ramdisk subimage node unit name */
+	int		fit_noffset_rd;	/* init ramdisk subimage node offset */
+
+	void		*fit_hdr_fdt;	/* FDT blob FIT image header */
+	const char	*fit_uname_fdt;	/* FDT blob subimage node unit name */
+	int		fit_noffset_fdt;/* FDT blob subimage node offset */
+#endif
+
+#ifndef USE_HOSTCC
+	image_info_t	os;		/* os image info */
+	ulong		ep;		/* entry point of OS */
+
+	ulong		rd_start, rd_end;/* ramdisk start/end */
+
+#ifdef CONFIG_OF_LIBFDT
+	char		*ft_addr;	/* flat dev tree address */
+#endif
+	ulong		ft_len;		/* length of flat device tree */
+
+	ulong		initrd_start;
+	ulong		initrd_end;
+	ulong		cmdline_start;
+	ulong		cmdline_end;
+	bd_t		*kbd;
+#endif
+
+	int		verify;		/* getenv("verify")[0] != 'n' */
+
+#define	BOOTM_STATE_START	(0x00000001)
+#define	BOOTM_STATE_LOADOS	(0x00000002)
+#define	BOOTM_STATE_RAMDISK	(0x00000004)
+#define	BOOTM_STATE_FDT		(0x00000008)
+#define	BOOTM_STATE_OS_CMDLINE	(0x00000010)
+#define	BOOTM_STATE_OS_BD_T	(0x00000020)
+#define	BOOTM_STATE_OS_PREP	(0x00000040)
+#define	BOOTM_STATE_OS_GO	(0x00000080)
+	int		state;
+
+#ifdef CONFIG_LMB
+	struct lmb	lmb;		/* for memory mgmt */
+#endif
+} bootm_headers_t;
+
+/*
+ * Some systems (for example LWMON) have very short watchdog periods;
+ * we must make sure to split long operations like memmove() or
+ * checksum calculations into reasonable chunks.
+ */
+#ifndef CHUNKSZ
+#define CHUNKSZ (64 * 1024)
+#endif
+
+#ifndef CHUNKSZ_CRC32
+#define CHUNKSZ_CRC32 (64 * 1024)
+#endif
+
+#ifndef CHUNKSZ_MD5
+#define CHUNKSZ_MD5 (64 * 1024)
+#endif
+
+#ifndef CHUNKSZ_SHA1
+#define CHUNKSZ_SHA1 (64 * 1024)
+#endif
+
+#define uimage_to_cpu(x)		be32_to_cpu(x)
+#define cpu_to_uimage(x)		cpu_to_be32(x)
+
+/*
+ * Translation table for entries of a specific type; used by
+ * get_table_entry_id() and get_table_entry_name().
+ */
+typedef struct table_entry {
+	int	id;
+	char	*sname;		/* short (input) name to find table entry */
+	char	*lname;		/* long (output) name to print for messages */
+} table_entry_t;
+
+/*
+ * get_table_entry_id() scans the translation table trying to find an
+ * entry that matches the given short name. If a matching entry is
+ * found, it's id is returned to the caller.
+ */
+int get_table_entry_id (table_entry_t *table,
+		const char *table_name, const char *name);
+/*
+ * get_table_entry_name() scans the translation table trying to find
+ * an entry that matches the given id. If a matching entry is found,
+ * its long name is returned to the caller.
+ */
+char *get_table_entry_name (table_entry_t *table, char *msg, int id);
+
+const char *genimg_get_os_name (uint8_t os);
+const char *genimg_get_arch_name (uint8_t arch);
+const char *genimg_get_type_name (uint8_t type);
+const char *genimg_get_comp_name (uint8_t comp);
+int genimg_get_os_id (const char *name);
+int genimg_get_arch_id (const char *name);
+int genimg_get_type_id (const char *name);
+int genimg_get_comp_id (const char *name);
+void genimg_print_size (uint32_t size);
+
+#ifndef USE_HOSTCC
+/* Image format types, returned by _get_format() routine */
+#define IMAGE_FORMAT_INVALID	0x00
+#define IMAGE_FORMAT_LEGACY	0x01	/* legacy image_header based format */
+#define IMAGE_FORMAT_FIT	0x02	/* new, libfdt based format */
+
+int genimg_get_format (void *img_addr);
+int genimg_has_config (bootm_headers_t *images);
+ulong genimg_get_image (ulong img_addr);
+
+int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images,
+		uint8_t arch, ulong *rd_start, ulong *rd_end);
+
+
+#ifdef CONFIG_OF_LIBFDT
+int boot_get_fdt (int flag, int argc, char *argv[], bootm_headers_t *images,
+		char **of_flat_tree, ulong *of_size);
+int boot_relocate_fdt (struct lmb *lmb, ulong bootmap_base,
+		char **of_flat_tree, ulong *of_size);
+#endif
+
+#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
+int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len,
+		  ulong *initrd_start, ulong *initrd_end);
+
+int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end,
+			ulong bootmap_base);
+int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base);
+#endif /* CONFIG_PPC || CONFIG_M68K */
+#endif /* !USE_HOSTCC */
+
+/*******************************************************************/
+/* Legacy format specific code (prefixed with image_) */
+/*******************************************************************/
+static inline uint32_t image_get_header_size (void)
+{
+	return (sizeof (image_header_t));
+}
+
+#define image_get_hdr_l(f) \
+	static inline uint32_t image_get_##f(const image_header_t *hdr) \
+	{ \
+		return uimage_to_cpu (hdr->ih_##f); \
+	}
+image_get_hdr_l (magic);	/* image_get_magic */
+image_get_hdr_l (hcrc);		/* image_get_hcrc */
+image_get_hdr_l (time);		/* image_get_time */
+image_get_hdr_l (size);		/* image_get_size */
+image_get_hdr_l (load);		/* image_get_load */
+image_get_hdr_l (ep);		/* image_get_ep */
+image_get_hdr_l (dcrc);		/* image_get_dcrc */
+
+#define image_get_hdr_b(f) \
+	static inline uint8_t image_get_##f(const image_header_t *hdr) \
+	{ \
+		return hdr->ih_##f; \
+	}
+image_get_hdr_b (os);		/* image_get_os */
+image_get_hdr_b (arch);		/* image_get_arch */
+image_get_hdr_b (type);		/* image_get_type */
+image_get_hdr_b (comp);		/* image_get_comp */
+
+static inline char *image_get_name (const image_header_t *hdr)
+{
+	return (char *)hdr->ih_name;
+}
+
+static inline uint32_t image_get_data_size (const image_header_t *hdr)
+{
+	return image_get_size (hdr);
+}
+
+/**
+ * image_get_data - get image payload start address
+ * @hdr: image header
+ *
+ * image_get_data() returns address of the image payload. For single
+ * component images it is image data start. For multi component
+ * images it points to the null terminated table of sub-images sizes.
+ *
+ * returns:
+ *     image payload data start address
+ */
+static inline ulong image_get_data (const image_header_t *hdr)
+{
+	return ((ulong)hdr + image_get_header_size ());
+}
+
+static inline uint32_t image_get_image_size (const image_header_t *hdr)
+{
+	return (image_get_size (hdr) + image_get_header_size ());
+}
+static inline ulong image_get_image_end (const image_header_t *hdr)
+{
+	return ((ulong)hdr + image_get_image_size (hdr));
+}
+
+#define image_set_hdr_l(f) \
+	static inline void image_set_##f(image_header_t *hdr, uint32_t val) \
+	{ \
+		hdr->ih_##f = cpu_to_uimage (val); \
+	}
+image_set_hdr_l (magic);	/* image_set_magic */
+image_set_hdr_l (hcrc);		/* image_set_hcrc */
+image_set_hdr_l (time);		/* image_set_time */
+image_set_hdr_l (size);		/* image_set_size */
+image_set_hdr_l (load);		/* image_set_load */
+image_set_hdr_l (ep);		/* image_set_ep */
+image_set_hdr_l (dcrc);		/* image_set_dcrc */
+
+#define image_set_hdr_b(f) \
+	static inline void image_set_##f(image_header_t *hdr, uint8_t val) \
+	{ \
+		hdr->ih_##f = val; \
+	}
+image_set_hdr_b (os);		/* image_set_os */
+image_set_hdr_b (arch);		/* image_set_arch */
+image_set_hdr_b (type);		/* image_set_type */
+image_set_hdr_b (comp);		/* image_set_comp */
+
+static inline void image_set_name (image_header_t *hdr, const char *name)
+{
+	strncpy (image_get_name (hdr), name, IH_NMLEN);
+}
+
+int image_check_hcrc (const image_header_t *hdr);
+int image_check_dcrc (const image_header_t *hdr);
+#ifndef USE_HOSTCC
+int getenv_yesno (char *var);
+ulong getenv_bootm_low(void);
+phys_size_t getenv_bootm_size(void);
+void memmove_wd (void *to, void *from, size_t len, ulong chunksz);
+#endif
+
+static inline int image_check_magic (const image_header_t *hdr)
+{
+	return (image_get_magic (hdr) == IH_MAGIC);
+}
+static inline int image_check_type (const image_header_t *hdr, uint8_t type)
+{
+	return (image_get_type (hdr) == type);
+}
+static inline int image_check_arch (const image_header_t *hdr, uint8_t arch)
+{
+	return (image_get_arch (hdr) == arch);
+}
+static inline int image_check_os (const image_header_t *hdr, uint8_t os)
+{
+	return (image_get_os (hdr) == os);
+}
+
+ulong image_multi_count (const image_header_t *hdr);
+void image_multi_getimg (const image_header_t *hdr, ulong idx,
+			ulong *data, ulong *len);
+
+void image_print_contents (const void *hdr);
+
+#ifndef USE_HOSTCC
+static inline int image_check_target_arch (const image_header_t *hdr)
+{
+#if defined(__ARM__)
+	if (!image_check_arch (hdr, IH_ARCH_ARM))
+#elif defined(__avr32__)
+	if (!image_check_arch (hdr, IH_ARCH_AVR32))
+#elif defined(__bfin__)
+	if (!image_check_arch (hdr, IH_ARCH_BLACKFIN))
+#elif defined(__I386__)
+	if (!image_check_arch (hdr, IH_ARCH_I386))
+#elif defined(__M68K__)
+	if (!image_check_arch (hdr, IH_ARCH_M68K))
+#elif defined(__microblaze__)
+	if (!image_check_arch (hdr, IH_ARCH_MICROBLAZE))
+#elif defined(__mips__)
+	if (!image_check_arch (hdr, IH_ARCH_MIPS))
+#elif defined(__nios2__)
+	if (!image_check_arch (hdr, IH_ARCH_NIOS2))
+#elif defined(__PPC__)
+	if (!image_check_arch (hdr, IH_ARCH_PPC))
+#elif defined(__sh__)
+	if (!image_check_arch (hdr, IH_ARCH_SH))
+#elif defined(__sparc__)
+	if (!image_check_arch (hdr, IH_ARCH_SPARC))
+#else
+# error Unknown CPU type
+#endif
+		return 0;
+
+	return 1;
+}
+#endif /* USE_HOSTCC */
+
+/*******************************************************************/
+/* New uImage format specific code (prefixed with fit_) */
+/*******************************************************************/
+#if defined(CONFIG_FIT)
+
+#define FIT_IMAGES_PATH		"/images"
+#define FIT_CONFS_PATH		"/configurations"
+
+/* hash node */
+#define FIT_HASH_NODENAME	"hash"
+#define FIT_ALGO_PROP		"algo"
+#define FIT_VALUE_PROP		"value"
+
+/* image node */
+#define FIT_DATA_PROP		"data"
+#define FIT_TIMESTAMP_PROP	"timestamp"
+#define FIT_DESC_PROP		"description"
+#define FIT_ARCH_PROP		"arch"
+#define FIT_TYPE_PROP		"type"
+#define FIT_OS_PROP		"os"
+#define FIT_COMP_PROP		"compression"
+#define FIT_ENTRY_PROP		"entry"
+#define FIT_LOAD_PROP		"load"
+
+/* configuration node */
+#define FIT_KERNEL_PROP		"kernel"
+#define FIT_RAMDISK_PROP	"ramdisk"
+#define FIT_FDT_PROP		"fdt"
+#define FIT_DEFAULT_PROP	"default"
+
+#define FIT_MAX_HASH_LEN	20	/* max(crc32_len(4), sha1_len(20)) */
+
+/* cmdline argument format parsing */
+inline int fit_parse_conf (const char *spec, ulong addr_curr,
+		ulong *addr, const char **conf_name);
+inline int fit_parse_subimage (const char *spec, ulong addr_curr,
+		ulong *addr, const char **image_name);
+
+void fit_print_contents (const void *fit);
+void fit_image_print (const void *fit, int noffset, const char *p);
+void fit_image_print_hash (const void *fit, int noffset, const char *p);
+
+/**
+ * fit_get_end - get FIT image size
+ * @fit: pointer to the FIT format image header
+ *
+ * returns:
+ *     size of the FIT image (blob) in memory
+ */
+static inline ulong fit_get_size (const void *fit)
+{
+	return fdt_totalsize (fit);
+}
+
+/**
+ * fit_get_end - get FIT image end
+ * @fit: pointer to the FIT format image header
+ *
+ * returns:
+ *     end address of the FIT image (blob) in memory
+ */
+static inline ulong fit_get_end (const void *fit)
+{
+	return (ulong)fit + fdt_totalsize (fit);
+}
+
+/**
+ * fit_get_name - get FIT node name
+ * @fit: pointer to the FIT format image header
+ *
+ * returns:
+ *     NULL, on error
+ *     pointer to node name, on success
+ */
+static inline const char *fit_get_name (const void *fit_hdr,
+		int noffset, int *len)
+{
+	return fdt_get_name (fit_hdr, noffset, len);
+}
+
+int fit_get_desc (const void *fit, int noffset, char **desc);
+int fit_get_timestamp (const void *fit, int noffset, time_t *timestamp);
+
+int fit_image_get_node (const void *fit, const char *image_uname);
+int fit_image_get_os (const void *fit, int noffset, uint8_t *os);
+int fit_image_get_arch (const void *fit, int noffset, uint8_t *arch);
+int fit_image_get_type (const void *fit, int noffset, uint8_t *type);
+int fit_image_get_comp (const void *fit, int noffset, uint8_t *comp);
+int fit_image_get_load (const void *fit, int noffset, ulong *load);
+int fit_image_get_entry (const void *fit, int noffset, ulong *entry);
+int fit_image_get_data (const void *fit, int noffset,
+				const void **data, size_t *size);
+
+int fit_image_hash_get_algo (const void *fit, int noffset, char **algo);
+int fit_image_hash_get_value (const void *fit, int noffset, uint8_t **value,
+				int *value_len);
+
+int fit_set_timestamp (void *fit, int noffset, time_t timestamp);
+int fit_set_hashes (void *fit);
+int fit_image_set_hashes (void *fit, int image_noffset);
+int fit_image_hash_set_value (void *fit, int noffset, uint8_t *value,
+				int value_len);
+
+int fit_image_check_hashes (const void *fit, int noffset);
+int fit_all_image_check_hashes (const void *fit);
+int fit_image_check_os (const void *fit, int noffset, uint8_t os);
+int fit_image_check_arch (const void *fit, int noffset, uint8_t arch);
+int fit_image_check_type (const void *fit, int noffset, uint8_t type);
+int fit_image_check_comp (const void *fit, int noffset, uint8_t comp);
+int fit_check_format (const void *fit);
+
+int fit_conf_get_node (const void *fit, const char *conf_uname);
+int fit_conf_get_kernel_node (const void *fit, int noffset);
+int fit_conf_get_ramdisk_node (const void *fit, int noffset);
+int fit_conf_get_fdt_node (const void *fit, int noffset);
+
+void fit_conf_print (const void *fit, int noffset, const char *p);
+
+#ifndef USE_HOSTCC
+static inline int fit_image_check_target_arch (const void *fdt, int node)
+{
+#if defined(__ARM__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_ARM))
+#elif defined(__avr32__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_AVR32))
+#elif defined(__bfin__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_BLACKFIN))
+#elif defined(__I386__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_I386))
+#elif defined(__M68K__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_M68K))
+#elif defined(__microblaze__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_MICROBLAZE))
+#elif defined(__mips__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_MIPS))
+#elif defined(__nios2__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_NIOS2))
+#elif defined(__PPC__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_PPC))
+#elif defined(__sh__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_SH))
+#elif defined(__sparc__)
+	if (!fit_image_check_arch (fdt, node, IH_ARCH_SPARC))
+#else
+# error Unknown CPU type
+#endif
+		return 0;
+
+	return 1;
+}
+#endif /* USE_HOSTCC */
+
+#ifdef CONFIG_FIT_VERBOSE
+#define fit_unsupported(msg)	printf ("! %s:%d " \
+				"FIT images not supported for '%s'\n", \
+				__FILE__, __LINE__, (msg))
+
+#define fit_unsupported_reset(msg)	printf ("! %s:%d " \
+				"FIT images not supported for '%s' " \
+				"- must reset board to recover!\n", \
+				__FILE__, __LINE__, (msg))
+#else
+#define fit_unsupported(msg)
+#define fit_unsupported_reset(msg)
+#endif /* CONFIG_FIT_VERBOSE */
+#endif /* CONFIG_FIT */
+
+#endif	/* __IMAGE_H__ */