Subversion Repositories HelenOS

Rev

Rev 2927 | Rev 3674 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2927 Rev 3588
Line 40... Line 40...
40 
/*
 40 
/*
41 
 * This is Ski-specific and certainly not sufficient
 41 
 * This is Ski-specific and certainly not sufficient
42 
 * for real ia64 systems that provide memory map.
 42 
 * for real ia64 systems that provide memory map.
43 
 */
 43 
 */
44 
#define MEMORY_SIZE (64 * 1024 * 1024)
 44 
#define MEMORY_SIZE (64 * 1024 * 1024)
45 
#define MEMORY_BASE (64 * 1024 * 1024)
 45 
#define MEMORY_BASE (0 * 64 * 1024 * 1024)
- 
 
 46 
 
- 
 
 47 
#define ONE_TO_ONE_MAPPING_SIZE (256*1048576) // Mapped at start
46 
 
 48 
 
47 
#define ROM_BASE    0xa0000               //For ski
 49 
#define ROM_BASE    0xa0000               //For ski
48 
#define ROM_SIZE    (384 * 1024)          //For ski
 50 
#define ROM_SIZE    (384 * 1024)          //For ski
49 
void poke_char(int x,int y,char ch, char c);
 51 
void poke_char(int x,int y,char ch, char c);
- 
 
 52 
 
- 
 
 53 
uintptr_t last_frame;
- 
 
 54 
 
50 
void frame_arch_init(void)
 55 
void frame_arch_init(void)
51 
{
 56 
{
52 
    zone_create(MEMORY_BASE >> FRAME_WIDTH, SIZE2FRAMES(MEMORY_SIZE), (MEMORY_SIZE) >> FRAME_WIDTH, 0);
 - 
 
53 
   
 57 
 
54 
    /*
 - 
 
55 
     * Blacklist ROM regions.
 58 
    if(config.cpu_active==1)
56 
     */
 59 
    {
57 
    frame_mark_unavailable(ADDR2PFN(ROM_BASE), SIZE2FRAMES(ROM_SIZE));
 60 
        zone_create(MEMORY_BASE >> FRAME_WIDTH, SIZE2FRAMES(MEMORY_SIZE), (MEMORY_SIZE) >> FRAME_WIDTH, 0);
58 
   
 61 
   
- 
 
 62 
        /*
- 
 
 63 
        * Blacklist ROM regions.
- 
 
 64 
        */
- 
 
 65 
        //frame_mark_unavailable(ADDR2PFN(ROM_BASE), SIZE2FRAMES(ROM_SIZE));
- 
 
 66 
 
- 
 
 67 
        frame_mark_unavailable(ADDR2PFN(0), SIZE2FRAMES(1048576));
- 
 
 68 
        last_frame=SIZE2FRAMES((VRN_KERNEL<<VRN_SHIFT)+ONE_TO_ONE_MAPPING_SIZE);   
- 
 
 69 
    }  
59 
}
 70 
}
60 
 
 71 
 
61 
/** @}
 72 
/** @}
62 
 */
 73 
 */