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![Simon Glass](/assets/img/avatar_default.png)
These are not actually used in mkimage itself, but the image code (which is common with mkimage) does use them. To avoid #ifdefs in the image code just for mkimage, define dummy version of these here. The compiler will eliminate the dead code anyway. A better way to handle this might be to split out more things from common.h so that mkimage can include them. At present any file that mkimage uses has to be very careful what headers it includes. Signed-off-by: Simon Glass <sjg@chromium.org>
176 lines
5.0 KiB
C
176 lines
5.0 KiB
C
/*
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* (C) Copyright 2000-2004
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* DENX Software Engineering
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* Wolfgang Denk, wd@denx.de
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _MKIIMAGE_H_
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#define _MKIIMAGE_H_
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#include "os_support.h"
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <time.h>
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#include <unistd.h>
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#include <sha1.h>
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#include "fdt_host.h"
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#undef MKIMAGE_DEBUG
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#ifdef MKIMAGE_DEBUG
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#define debug(fmt,args...) printf (fmt ,##args)
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#else
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#define debug(fmt,args...)
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#endif /* MKIMAGE_DEBUG */
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
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static inline void *map_sysmem(ulong paddr, unsigned long len)
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{
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return (void *)(uintptr_t)paddr;
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}
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static inline ulong map_to_sysmem(void *ptr)
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{
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return (ulong)(uintptr_t)ptr;
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}
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#define MKIMAGE_TMPFILE_SUFFIX ".tmp"
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#define MKIMAGE_MAX_TMPFILE_LEN 256
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#define MKIMAGE_DEFAULT_DTC_OPTIONS "-I dts -O dtb -p 500"
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#define MKIMAGE_MAX_DTC_CMDLINE_LEN 512
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#define MKIMAGE_DTC "dtc" /* assume dtc is in $PATH */
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#define IH_ARCH_DEFAULT IH_ARCH_INVALID
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/*
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* This structure defines all such variables those are initialized by
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* mkimage main core and need to be referred by image type specific
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* functions
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*/
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struct mkimage_params {
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int dflag;
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int eflag;
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int fflag;
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int lflag;
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int vflag;
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int xflag;
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int skipcpy;
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int os;
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int arch;
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int type;
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int comp;
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char *dtc;
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unsigned int addr;
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unsigned int ep;
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char *imagename;
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char *imagename2;
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char *datafile;
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char *imagefile;
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char *cmdname;
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};
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/*
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* image type specific variables and callback functions
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*/
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struct image_type_params {
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/* name is an identification tag string for added support */
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char *name;
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/*
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* header size is local to the specific image type to be supported,
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* mkimage core treats this as number of bytes
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*/
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uint32_t header_size;
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/* Image type header pointer */
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void *hdr;
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/*
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* There are several arguments that are passed on the command line
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* and are registered as flags in mkimage_params structure.
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* This callback function can be used to check the passed arguments
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* are in-lined with the image type to be supported
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*
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* Returns 1 if parameter check is successful
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*/
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int (*check_params) (struct mkimage_params *);
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/*
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* This function is used by list command (i.e. mkimage -l <filename>)
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* image type verification code must be put here
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*
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* Returns 0 if image header verification is successful
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* otherwise, returns respective negative error codes
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*/
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int (*verify_header) (unsigned char *, int, struct mkimage_params *);
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/* Prints image information abstracting from image header */
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void (*print_header) (const void *);
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/*
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* The header or image contents need to be set as per image type to
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* be generated using this callback function.
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* further output file post processing (for ex. checksum calculation,
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* padding bytes etc..) can also be done in this callback function.
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*/
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void (*set_header) (void *, struct stat *, int,
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struct mkimage_params *);
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/*
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* Some image generation support for ex (default image type) supports
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* more than one type_ids, this callback function is used to check
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* whether input (-T <image_type>) is supported by registered image
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* generation/list low level code
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*/
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int (*check_image_type) (uint8_t);
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/* This callback function will be executed if fflag is defined */
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int (*fflag_handle) (struct mkimage_params *);
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/*
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* This callback function will be executed for variable size record
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* It is expected to build this header in memory and return its length
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* and a pointer to it
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*/
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int (*vrec_header) (struct mkimage_params *,
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struct image_type_params *);
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/* pointer to the next registered entry in linked list */
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struct image_type_params *next;
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};
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/*
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* Exported functions
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*/
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void mkimage_register (struct image_type_params *tparams);
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/*
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* There is a c file associated with supported image type low level code
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* for ex. default_image.c, fit_image.c
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* init is the only function referred by mkimage core.
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* to avoid a single lined header file, you can define them here
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*
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* Supported image types init functions
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*/
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void pbl_load_uboot(int fd, struct mkimage_params *mparams);
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void init_pbl_image_type(void);
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void init_ais_image_type(void);
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void init_kwb_image_type (void);
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void init_imx_image_type (void);
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void init_default_image_type (void);
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void init_fit_image_type (void);
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void init_ubl_image_type(void);
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void init_omap_image_type(void);
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#endif /* _MKIIMAGE_H_ */
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