* (C) Copyright 2000-2004
* DENX Software Engineering
* Wolfgang Denk, wd@denx.de
- * All rights reserved.
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
+#ifndef _MKIIMAGE_H_
+#define _MKIIMAGE_H_
+
+#include "os_support.h"
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#ifndef __WIN32__
-#include <netinet/in.h> /* for host / network byte order conversions */
-#endif
-#include <sys/mman.h>
#include <sys/stat.h>
#include <time.h>
#include <unistd.h>
#include <sha1.h>
#include "fdt_host.h"
-#define MKIMAGE_DEBUG
+#undef MKIMAGE_DEBUG
#ifdef MKIMAGE_DEBUG
#define debug(fmt,args...) printf (fmt ,##args)
#define debug(fmt,args...)
#endif /* MKIMAGE_DEBUG */
-#if defined(__BEOS__) || defined(__NetBSD__) || defined(__APPLE__)
-#include <inttypes.h>
-#endif
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+static inline void *map_sysmem(ulong paddr, unsigned long len)
+{
+ return (void *)(uintptr_t)paddr;
+}
+
+static inline ulong map_to_sysmem(void *ptr)
+{
+ return (ulong)(uintptr_t)ptr;
+}
-#ifdef __WIN32__
-typedef unsigned int __u32;
+#define MKIMAGE_TMPFILE_SUFFIX ".tmp"
+#define MKIMAGE_MAX_TMPFILE_LEN 256
+#define MKIMAGE_DEFAULT_DTC_OPTIONS "-I dts -O dtb -p 500"
+#define MKIMAGE_MAX_DTC_CMDLINE_LEN 512
+#define MKIMAGE_DTC "dtc" /* assume dtc is in $PATH */
-#define SWAP_LONG(x) \
- ((__u32)( \
- (((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
- (((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \
- (((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \
- (((__u32)(x) & (__u32)0xff000000UL) >> 24) ))
-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
+#define IH_ARCH_DEFAULT IH_ARCH_INVALID
-#define ntohl(a) SWAP_LONG(a)
-#define htonl(a) SWAP_LONG(a)
-#endif /* __WIN32__ */
+/*
+ * This structure defines all such variables those are initialized by
+ * mkimage main core and need to be referred by image type specific
+ * functions
+ */
+struct mkimage_params {
+ int dflag;
+ int eflag;
+ int fflag;
+ int lflag;
+ int vflag;
+ int xflag;
+ int skipcpy;
+ int os;
+ int arch;
+ int type;
+ int comp;
+ char *dtc;
+ unsigned int addr;
+ unsigned int ep;
+ char *imagename;
+ char *imagename2;
+ char *datafile;
+ char *imagefile;
+ char *cmdname;
+ const char *keydir; /* Directory holding private keys */
+ const char *keydest; /* Destination .dtb for public key */
+ const char *comment; /* Comment to add to signature node */
+ int require_keys; /* 1 to mark signing keys as 'required' */
+};
+
+/*
+ * image type specific variables and callback functions
+ */
+struct image_type_params {
+ /* name is an identification tag string for added support */
+ char *name;
+ /*
+ * header size is local to the specific image type to be supported,
+ * mkimage core treats this as number of bytes
+ */
+ uint32_t header_size;
+ /* Image type header pointer */
+ void *hdr;
+ /*
+ * There are several arguments that are passed on the command line
+ * and are registered as flags in mkimage_params structure.
+ * This callback function can be used to check the passed arguments
+ * are in-lined with the image type to be supported
+ *
+ * Returns 1 if parameter check is successful
+ */
+ int (*check_params) (struct mkimage_params *);
+ /*
+ * This function is used by list command (i.e. mkimage -l <filename>)
+ * image type verification code must be put here
+ *
+ * Returns 0 if image header verification is successful
+ * otherwise, returns respective negative error codes
+ */
+ int (*verify_header) (unsigned char *, int, struct mkimage_params *);
+ /* Prints image information abstracting from image header */
+ void (*print_header) (const void *);
+ /*
+ * The header or image contents need to be set as per image type to
+ * be generated using this callback function.
+ * further output file post processing (for ex. checksum calculation,
+ * padding bytes etc..) can also be done in this callback function.
+ */
+ void (*set_header) (void *, struct stat *, int,
+ struct mkimage_params *);
+ /*
+ * Some image generation support for ex (default image type) supports
+ * more than one type_ids, this callback function is used to check
+ * whether input (-T <image_type>) is supported by registered image
+ * generation/list low level code
+ */
+ int (*check_image_type) (uint8_t);
+ /* This callback function will be executed if fflag is defined */
+ int (*fflag_handle) (struct mkimage_params *);
+ /*
+ * This callback function will be executed for variable size record
+ * It is expected to build this header in memory and return its length
+ * and a pointer to it
+ */
+ int (*vrec_header) (struct mkimage_params *,
+ struct image_type_params *);
+ /* pointer to the next registered entry in linked list */
+ struct image_type_params *next;
+};
+
+/*
+ * Exported functions
+ */
+void mkimage_register (struct image_type_params *tparams);
+
+/*
+ * There is a c file associated with supported image type low level code
+ * for ex. default_image.c, fit_image.c
+ * init is the only function referred by mkimage core.
+ * to avoid a single lined header file, you can define them here
+ *
+ * Supported image types init functions
+ */
+void pbl_load_uboot(int fd, struct mkimage_params *mparams);
+void init_pbl_image_type(void);
+void init_ais_image_type(void);
+void init_kwb_image_type (void);
+void init_imx_image_type (void);
+void init_default_image_type (void);
+void init_fit_image_type (void);
+void init_ubl_image_type(void);
+void init_omap_image_type(void);
-#ifndef O_BINARY /* should be define'd on __WIN32__ */
-#define O_BINARY 0
-#endif
+#endif /* _MKIIMAGE_H_ */
projects / karo-tx-uboot.git / blobdiff