0,0 → 1,77 |
/* |
* Copyright (C) 2005 Martin Decky |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 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) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
|
#ifndef __OFW_H__ |
#define __OFW_H__ |
|
#define NULL 0 |
#define MEMMAP_MAX_RECORDS 32 |
#define false 0 |
#define true 1 |
|
typedef __builtin_va_list va_list; |
|
#define va_start(ap, last) __builtin_va_start(ap, last) |
#define va_arg(ap, type) __builtin_va_arg(ap, type) |
#define va_end(ap) __builtin_va_end(ap) |
|
typedef struct { |
void *start; |
unsigned int size; |
} memzone_t; |
|
typedef struct { |
unsigned int total; |
unsigned int count; |
memzone_t zones[MEMMAP_MAX_RECORDS]; |
} memmap_t; |
|
typedef struct { |
void *addr; |
unsigned int width; |
unsigned int height; |
unsigned int bpp; |
unsigned int scanline; |
} screen_t; |
|
typedef struct { |
void *addr; |
unsigned int size; |
} keyboard_t; |
|
|
extern void init(void); |
extern void ofw_write(const char *str, const int len); |
|
extern void *ofw_translate(const void *virt); |
extern int ofw_map(const void *phys, const void *virt, const int size, const int mode); |
extern int ofw_memmap(memmap_t *map); |
extern int ofw_screen(screen_t *screen); |
extern int ofw_keyboard(keyboard_t *keyboard); |
|
#endif |