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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1157 | decky | 1 | /* |
| 2 | * Copyright (C) 2005 Martin Decky |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | #ifndef __OFW_H__ |
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| 30 | #define __OFW_H__ |
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| 31 | |||
| 32 | #define NULL 0 |
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| 33 | #define MEMMAP_MAX_RECORDS 32 |
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| 34 | #define false 0 |
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| 35 | #define true 1 |
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| 36 | |||
| 37 | typedef __builtin_va_list va_list; |
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| 38 | |||
| 39 | #define va_start(ap, last) __builtin_va_start(ap, last) |
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| 40 | #define va_arg(ap, type) __builtin_va_arg(ap, type) |
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| 41 | #define va_end(ap) __builtin_va_end(ap) |
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| 42 | |||
| 43 | typedef struct { |
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| 44 | void *start; |
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| 1166 | decky | 45 | unsigned long size; |
| 1157 | decky | 46 | } memzone_t; |
| 47 | |||
| 48 | typedef struct { |
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| 1166 | decky | 49 | unsigned long total; |
| 1395 | decky | 50 | unsigned int count; |
| 1157 | decky | 51 | memzone_t zones[MEMMAP_MAX_RECORDS]; |
| 52 | } memmap_t; |
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| 53 | |||
| 54 | typedef struct { |
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| 55 | void *addr; |
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| 1395 | decky | 56 | unsigned int width; |
| 57 | unsigned int height; |
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| 58 | unsigned int bpp; |
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| 59 | unsigned int scanline; |
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| 1157 | decky | 60 | } screen_t; |
| 61 | |||
| 62 | |||
| 63 | extern void init(void); |
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| 1166 | decky | 64 | extern void ofw_write(const char *str, const long len); |
| 1157 | decky | 65 | |
| 66 | extern void *ofw_translate(const void *virt); |
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| 1395 | decky | 67 | extern int ofw_map(const void *phys, const void *virt, const long size, const int mode); |
| 68 | extern int ofw_memmap(memmap_t *map); |
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| 69 | extern int ofw_screen(screen_t *screen); |
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| 1157 | decky | 70 | |
| 71 | #endif |