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Rev 3597 Rev 3623
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#include <arch/mm/frame.h>
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#include <arch/mm/frame.h>
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#include <mm/frame.h>
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#include <mm/frame.h>
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#include <config.h>
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#include <config.h>
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#include <panic.h>
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#include <panic.h>
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#include <arch/bootinfo.h>
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#include <align.h>
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#include <macros.h>
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/*
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/*
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 * This is Ski-specific and certainly not sufficient
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 * This is Ski-specific and certainly not sufficient
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 * for real ia64 systems that provide memory map.
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 * for real ia64 systems that provide memory map.
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 */
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 */
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#define MEMORY_SIZE (64 * 1024 * 1024)
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#define MEMORY_SIZE (256 * 1024 * 1024)
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#define MEMORY_BASE (0 * 64 * 1024 * 1024)
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#define MEMORY_BASE (0 * 64 * 1024 * 1024)
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#define KERNEL_RESERVED_AREA_BASE (0x4400000)
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#define KERNEL_RESERVED_AREA_SIZE (16*1024*1024)
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#define ONE_TO_ONE_MAPPING_SIZE (256*1048576) // Mapped at start
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#define ONE_TO_ONE_MAPPING_SIZE (256*1048576) // Mapped at start
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#define ROM_BASE    0xa0000               //For ski
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#define ROM_BASE    0xa0000               //For ski
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#define ROM_SIZE    (384 * 1024)          //For ski
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#define ROM_SIZE    (384 * 1024)          //For ski
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void poke_char(int x,int y,char ch, char c);
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void poke_char(int x,int y,char ch, char c);
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#define MIN_ZONE_SIZE (64*1024)
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uintptr_t last_frame;
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uintptr_t last_frame;
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#define MINCONF 1
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void frame_arch_init(void)
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void frame_arch_init(void)
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{
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{
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    if(config.cpu_active==1)
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    if(config.cpu_active==1){
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    {
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        unsigned int i;
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        for(i=0;i<bootinfo->memmap_items;i++){
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            if (bootinfo->memmap[i].type==EFI_MEMMAP_FREE_MEM){
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                uint64_t base=bootinfo->memmap[i].base;
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                uint64_t size=bootinfo->memmap[i].size;
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                uint64_t abase=ALIGN_UP(base,FRAME_SIZE);
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                if(size>FRAME_SIZE) size -=abase-base;
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                if(size>MIN_ZONE_SIZE)  {
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                    zone_create(abase >> FRAME_WIDTH, (size) >> FRAME_WIDTH, max(MINCONF,((abase) >> FRAME_WIDTH)), 0);
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                }  
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            }
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        }
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        zone_create(MEMORY_BASE >> FRAME_WIDTH, SIZE2FRAMES(MEMORY_SIZE), (MEMORY_SIZE) >> FRAME_WIDTH, 0);
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        //zone_create(MEMORY_BASE >> FRAME_WIDTH, SIZE2FRAMES(MEMORY_SIZE), (MEMORY_SIZE) >> FRAME_WIDTH, 0);
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        /*
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        /*
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        * Blacklist ROM regions.
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        * Blacklist ROM regions.
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        */
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        */
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        //frame_mark_unavailable(ADDR2PFN(ROM_BASE), SIZE2FRAMES(ROM_SIZE));
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        frame_mark_unavailable(ADDR2PFN(ROM_BASE), SIZE2FRAMES(ROM_SIZE));
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        frame_mark_unavailable(ADDR2PFN(0), SIZE2FRAMES(1048576));
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        frame_mark_unavailable(ADDR2PFN(KERNEL_RESERVED_AREA_BASE), SIZE2FRAMES(KERNEL_RESERVED_AREA_SIZE));
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        last_frame=SIZE2FRAMES((VRN_KERNEL<<VRN_SHIFT)+ONE_TO_ONE_MAPPING_SIZE);   
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    }  
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    }  
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}
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}
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/** @}
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/** @}
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 */
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 */