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Annotation of qemu/roms/openbios/include/arch/sparc64/ofmem_sparc64.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  *     <ofmem_sparc64.h>
                      3:  *
                      4:  *     OF Memory manager
                      5:  *
                      6:  *   Copyright (C) 1999, 2002 Samuel Rydh ([email protected])
                      7:  *
                      8:  *   This program is free software; you can redistribute it and/or
                      9:  *   modify it under the terms of the GNU General Public License
                     10:  *   as published by the Free Software Foundation
                     11:  *
                     12:  */
                     13: 
                     14: #ifndef _H_OFMEM_SPARC64
                     15: #define _H_OFMEM_SPARC64
                     16: 
                     17: #include "libopenbios/ofmem.h"
                     18: 
                     19: #define PAGE_SIZE_4M   (4 * 1024 * 1024)
                     20: #define PAGE_SIZE_512K (512 * 1024)
                     21: #define PAGE_SIZE_64K  (64 * 1024)
                     22: #define PAGE_SIZE_8K   (8 * 1024)
                     23: #define PAGE_MASK_4M   (4 * 1024 * 1024 - 1)
                     24: #define PAGE_MASK_512K (512 * 1024 - 1)
                     25: #define PAGE_MASK_64K  (64 * 1024 - 1)
                     26: #define PAGE_MASK_8K   (8 * 1024 - 1)
                     27: 
                     28: extern ucell *va2ttedata;
                     29: extern unsigned long find_tte(unsigned long va);
                     30: 
                     31: void itlb_load2(unsigned long vaddr, unsigned long tte_data);
                     32: void itlb_load3(unsigned long vaddr, unsigned long tte_data, unsigned long tte_index);
                     33: unsigned long itlb_faultva(void);
                     34: void itlb_demap(unsigned long vaddr);
                     35: void dtlb_load2(unsigned long vaddr, unsigned long tte_data);
                     36: void dtlb_load3(unsigned long vaddr, unsigned long tte_data, unsigned long tte_index);
                     37: unsigned long dtlb_faultva(void);
                     38: void dtlb_demap(unsigned long vaddr);
                     39: 
                     40: typedef int (*translation_entry_cb)(ucell phys,        ucell virt, ucell size, ucell mode);
                     41: 
                     42: extern void ofmem_walk_boot_map(translation_entry_cb cb);
                     43: 
                     44: extern translation_t **g_ofmem_translations;
                     45: 
                     46: extern void dtlb_miss_handler(void);
                     47: extern void itlb_miss_handler(void);
                     48: extern void bug(void);
                     49: 
                     50: #endif   /* _H_OFMEM_SPARC64 */

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