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/*
* <ofmem_sparc64.h>
*
* OF Memory manager
*
* Copyright (C) 1999, 2002 Samuel Rydh (samuel@ibrium.se)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation
*
*/
#ifndef _H_OFMEM_SPARC64
#define _H_OFMEM_SPARC64
#include "libopenbios/ofmem.h"
#define PAGE_SIZE_4M (4 * 1024 * 1024)
#define PAGE_SIZE_512K (512 * 1024)
#define PAGE_SIZE_64K (64 * 1024)
#define PAGE_SIZE_8K (8 * 1024)
#define PAGE_MASK_4M (4 * 1024 * 1024 - 1)
#define PAGE_MASK_512K (512 * 1024 - 1)
#define PAGE_MASK_64K (64 * 1024 - 1)
#define PAGE_MASK_8K (8 * 1024 - 1)
extern ucell *va2ttedata;
extern unsigned long find_tte(unsigned long va);
void itlb_load2(unsigned long vaddr, unsigned long tte_data);
void itlb_load3(unsigned long vaddr, unsigned long tte_data, unsigned long tte_index);
unsigned long itlb_faultva(void);
void itlb_demap(unsigned long vaddr);
void dtlb_load2(unsigned long vaddr, unsigned long tte_data);
void dtlb_load3(unsigned long vaddr, unsigned long tte_data, unsigned long tte_index);
unsigned long dtlb_faultva(void);
void dtlb_demap(unsigned long vaddr);
typedef int (*translation_entry_cb)(ucell phys, ucell virt, ucell size, ucell mode);
extern void ofmem_walk_boot_map(translation_entry_cb cb);
extern translation_t **g_ofmem_translations;
extern void dtlb_miss_handler(void);
extern void itlb_miss_handler(void);
extern void bug(void);
#endif /* _H_OFMEM_SPARC64 */
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