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 */
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 */
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#include <arch/ega.h>
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#include <arch/ega.h>
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#include <putchar.h>
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#include <putchar.h>
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#include <mm/page.h>
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#include <mm/page.h>
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#include <mm/asid.h>
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#include <mm/as.h>
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#include <arch/mm/page.h>
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#include <arch/mm/page.h>
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#include <synch/spinlock.h>
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#include <synch/spinlock.h>
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#include <arch/types.h>
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#include <arch/types.h>
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#include <arch/asm.h>
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#include <arch/asm.h>
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#include <memstr.h>
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#include <memstr.h>
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void ega_init(void)
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void ega_init(void)
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{
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{
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    __u8 hi, lo;
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    __u8 hi, lo;
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    page_mapping_insert(PA2KA(VIDEORAM), ASID_KERNEL, VIDEORAM, PAGE_NOT_CACHEABLE, 0);
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    page_mapping_insert(AS_KERNEL, PA2KA(VIDEORAM), VIDEORAM, PAGE_NOT_CACHEABLE, 0);
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    outb(0x3d4,0xe);
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    outb(0x3d4,0xe);
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    hi = inb(0x3d5);
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    hi = inb(0x3d5);
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    outb(0x3d4,0xf);
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    outb(0x3d4,0xf);
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    lo = inb(0x3d5);
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    lo = inb(0x3d5);
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    ega_cursor = (hi<<8)|lo;
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    ega_cursor = (hi<<8)|lo;