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Diffstat (limited to 'cfe/cfe/include/cfe_loader.h')
| -rw-r--r-- | cfe/cfe/include/cfe_loader.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/cfe/cfe/include/cfe_loader.h b/cfe/cfe/include/cfe_loader.h new file mode 100644 index 0000000..9ed0c13 --- /dev/null +++ b/cfe/cfe/include/cfe_loader.h @@ -0,0 +1,86 @@ +/* ********************************************************************* + * Broadcom Common Firmware Environment (CFE) + * + * Loader API File: cfe_loader.h + * + * This is the main API for the program loader. + * + * Author: Mitch Lichtenberg (mpl@broadcom.com) + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This software is furnished under license and may be used and + * copied only in accordance with the following terms and + * conditions. Subject to these conditions, you may download, + * copy, install, use, modify and distribute modified or unmodified + * copies of this software in source and/or binary form. No title + * or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce + * and retain this copyright notice and list of conditions + * as they appear in the source file. + * + * 2) No right is granted to use any trade name, trademark, or + * logo of Broadcom Corporation. The "Broadcom Corporation" + * name may not be used to endorse or promote products derived + * from this software without the prior written permission of + * Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED + * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR + * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT + * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN + * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + ********************************************************************* */ + +#ifndef _CFE_LOADER_H_ +#define _CFE_LOADER_H_ + +#define LOADFLG_NOISY 0x0001 /* print out noisy info */ +#define LOADFLG_EXECUTE 0x0002 /* execute loaded program */ +#define LOADFLG_SPECADDR 0x0004 /* Use a specific size & addr */ +#define LOADFLG_NOBB 0x0008 /* don't look for a boot block */ +#define LOADFLG_NOCLOSE 0x0010 /* don't close network */ +#define LOADFLG_COMPRESSED 0x0020 /* file is compressed */ +#define LOADFLG_BATCH 0x0040 /* batch file */ + +typedef struct cfe_loadargs_s { + char *la_filename; /* name of file on I/O device */ + char *la_filesys; /* file system name */ + char *la_device; /* device name (ide0, etc.) */ + char *la_options; /* args to pass to loaded prog */ + char *la_loader; /* binary file loader to use */ + unsigned int la_flags; /* various flags */ + long la_address; /* used by SPECADDR only */ + unsigned long la_maxsize; /* used by SPECADDR only */ + long la_entrypt; /* returned entry point */ +} cfe_loadargs_t; + + +typedef struct cfe_loader_s { + char *name; /* name of loader */ + int (*loader)(cfe_loadargs_t *); /* access function */ + int flags; /* flags */ +} cfe_loader_t; + +#define LDRLOAD(ldr,arg) (*((ldr)->loader))(arg) + +int cfe_load_program(char *name,cfe_loadargs_t *la); +const cfe_loader_t *cfe_findloader(char *name); +void splitpath(char *path,char **devname,char **filename); +void cfe_go(cfe_loadargs_t *la); +int cfe_boot(char *ldrname,cfe_loadargs_t *la); +int cfe_savedata(char *fsname,char *devname,char *filename,uint8_t *start,uint8_t *end); + +#endif /* _CFE_LOADER_H_ */ |