544c24876e
* grub-core/Makefile.core.def (reboot): Add platform-specific files. * grub-core/kern/efi/efi.c (grub_reboot): Moved to ... * grub-core/lib/efi/reboot.c: ... here. * grub-core/kern/i386/efi/startup.S: Remove including of realmode.S. * grub-core/kern/i386/ieee1275/startup.S: Likewise. * grub-core/kern/i386/pc/startup.S (grub_exit): Inline cold_reboot. * grub-core/kern/i386/realmode.S (grub_reboot): Moved to... * grub-core/lib/i386/reboot_trampoline.S: ... here. * grub-core/kern/ieee1275/openfw.c (grub_reboot): Moved to... * grub-core/lib/ieee1275/reboot.c: ... here. * grub-core/kern/mips/arc/init.c (grub_reboot): Moved to... * grub-core/lib/mips/arc/reboot.c: ... here. * grub-core/kern/mips/loongson/init.c (grub_reboot): Moved to... * grub-core/lib/mips/loongson/reboot.c: ...here. * grub-core/kern/mips/qemu_mips/init.c (grub_reboot): Moved to... * grub-core/lib/mips/qemu_mips/reboot.c: ... here. * include/grub/emu/misc.h (grub_reboot): New function declaration. * include/grub/i386/reboot.h: New file. * include/grub/mips/loongson/ec.h: Fix includes. * include/grub/mips/qemu_mips/kernel.h (grub_reboot): Removed. * include/grub/misc.h (grub_reboot): Don't mark as kernel function. * grub-core/lib/i386/reboot.c: New file.
111 lines
2.1 KiB
C
111 lines
2.1 KiB
C
#include <grub/kernel.h>
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#include <grub/misc.h>
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#include <grub/env.h>
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#include <grub/time.h>
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#include <grub/types.h>
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#include <grub/misc.h>
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#include <grub/mm.h>
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#include <grub/time.h>
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#include <grub/machine/memory.h>
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#include <grub/machine/kernel.h>
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#include <grub/cpu/memory.h>
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#include <grub/memory.h>
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extern void grub_serial_init (void);
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extern void grub_terminfo_init (void);
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extern void grub_at_keyboard_init (void);
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extern void grub_video_init (void);
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extern void grub_bitmap_init (void);
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extern void grub_font_init (void);
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extern void grub_gfxterm_init (void);
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extern void grub_at_keyboard_init (void);
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extern void grub_serial_init (void);
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extern void grub_terminfo_init (void);
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extern void grub_keylayouts_init (void);
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extern void grub_boot_init (void);
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extern void grub_vga_text_init (void);
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static inline int
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probe_mem (grub_addr_t addr)
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{
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volatile grub_uint8_t *ptr = (grub_uint8_t *) (0xa0000000 | addr);
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grub_uint8_t c = *ptr;
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*ptr = 0xAA;
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if (*ptr != 0xAA)
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return 0;
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*ptr = 0x55;
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if (*ptr != 0x55)
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return 0;
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*ptr = c;
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return 1;
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}
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void
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grub_machine_init (void)
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{
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grub_addr_t modend;
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if (grub_arch_memsize == 0)
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{
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int i;
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for (i = 27; i >= 0; i--)
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if (probe_mem (grub_arch_memsize | (1 << i)))
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grub_arch_memsize |= (1 << i);
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grub_arch_memsize++;
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}
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/* FIXME: measure this. */
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grub_arch_cpuclock = 64000000;
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modend = grub_modules_get_end ();
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grub_mm_init_region ((void *) modend, grub_arch_memsize
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- (modend - GRUB_ARCH_LOWMEMVSTART));
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grub_install_get_time_ms (grub_rtc_get_time_ms);
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grub_video_init ();
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grub_bitmap_init ();
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grub_font_init ();
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grub_keylayouts_init ();
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grub_at_keyboard_init ();
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grub_qemu_init_cirrus ();
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grub_vga_text_init ();
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grub_terminfo_init ();
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grub_serial_init ();
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grub_boot_init ();
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grub_gfxterm_init ();
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}
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void
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grub_machine_fini (void)
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{
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}
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void
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grub_exit (void)
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{
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while (1);
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}
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void
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grub_halt (void)
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{
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while (1);
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}
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grub_err_t
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grub_machine_mmap_iterate (grub_memory_hook_t hook)
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{
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hook (0, grub_arch_memsize, GRUB_MEMORY_AVAILABLE);
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return GRUB_ERR_NONE;
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}
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extern char _end[];
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grub_addr_t grub_modbase = (grub_addr_t) _end;
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