924b6140a1
* genmk.rb: Handle the `Program' class in the main loop. Written by Johan Rydberg <jrydberg@gnu.org>. (Program): New class. (programs): New variable. * boot/powerpc/ieee1275/cmain.c: Include <grub/machine/ieee1275.h> instead of "grub/machine/ieee1275.h". Include <grub/kernel.h> instead of "grub/kernel.h". Include <grub/machine/init.h>. (help_arch): Function removed. * conf/powerpc-ieee1275.rmk (grubof_HEADERS): Add `powerpc/libgcc.h' and `loader.h'. (pkgdata_PROGRAMS): New variable. (sbin_UTILITIES): Variable removed. (grub_emu_SOURCES): Added kern/powerpc/cache.S. (grubof_SOURCES): Variable re-defined so it only includes the core functionality. (grubof_CFLAGS): Remove `-DGRUBOF'. (pkgdata_MODULES, fshelp_mod_SOURCES, fshelp_mod_CFLAGS, (fat_mod_SOURCES, fat_mod_CFLAGS, ext2_mod_SOURCES) (ext2_mod_CFLAGS, ufs_mod_SOURCES, ufs_mod_CFLAGS) (minix_mod_SOURCES, minix_mod_CFLAGS, hfs_mod_SOURCES) (hfs_mod_CFLAGS, jfs_mod_SOURCES, jfs_mod_CFLAGS) (iso9660_mod_SOURCES, iso9660_mod_CFLAGS, _linux_mod_SOURCES) (_linux_mod_CFLAGS, linux_mod_SOURCES, linux_mod_CFLAGS) (normal_mod_SOURCES, normal_mod_CFLAGS, normal_mod_ASFLAGS) (hello_mod_SOURCES, hello_mod_CFLAGS, boot_mod_SOURCES) (boot_mod_CFLAGS, terminal_mod_SOURCES, terminal_mod_CFLAGS) (ls_mod_SOURCES, ls_mod_CFLAGS, cmp_mod_SOURCES, cmp_mod_CFLAGS) (cat_mod_SOURCES, cat_mod_CFLAGS, font_mod_SOURCES) (font_mod_CFLAGS, amiga_mod_SOURCES, amiga_mod_CFLAGS) (apple_mod_SOURCES, apple_mod_CFLAGS, pc_mod_SOURCES) (pc_mod_CFLAGS): New variables. * disk/powerpc/ieee1275/ofdisk.c: Include <grub/machine/init.h>. (grub_ofdisk_iterate): Add a prototype for `dev_iterate'. * include/grub/dl.h (grub_arch_dl_sync_caches): New prototype. * include/grub/loader.h (grub_os_area_addr, grub_os_area_size): Moved from here... * include/grub/i386/pc/init.h (grub_os_area_addr) (rub_os_area_size): ... to here. * include/grub/powerpc/ieee1275/ieee1275.h (grub_ieee1275_entry_fn): Export symbol. * include/grub/powerpc/ieee1275/init.h: New file. * include/grub/powerpc/libgcc.h: Likewise. * include/grub/cache.h: Likewise. * kern/powerpc/cache.S: Likewise. Written by Hollis Blanchard <hollis@penguinppc.org>. * kern/dl.c: Include <grub/cache.h>. (grub_dl_flush_cache): New function. (grub_dl_load_core): Call `grub_dl_flush_cache' to flush the cache for this module. * kern/powerpc/ieee1275/init.c (grub_ofdisk_init) (grub_console_init): Removed prototypes. (grub_machine_init): Don't initialize the modules anymore. * kern/powerpc/ieee1275/openfw.c (grub_map): Make the function static. * include/grub/powerpc/types.h (GRUB_HOST_WORDS_LITTLEENDIAN): Macro undef removed. (GRUB_HOST_WORDS_BIGENDIAN): New macro. * kern/powerpc/dl.c (grub_arch_dl_relocate_symbols): Add relocation `R_PPC_REL32'. Return an error when the relocation is unknown. * Makefile.in (DATA): Add `$(pkgdata_PROGRAMS)'. * kern/i386/pc/init.c (grub_arch_sync_caches): New function. * util/misc.c (grub_arch_sync_caches): Likewise.
86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
/* init.c -- Initialize GRUB on the newworld mac (PPC). */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <grub/kernel.h>
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#include <grub/dl.h>
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#include <grub/disk.h>
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#include <grub/mm.h>
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#include <grub/partition.h>
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#include <grub/machine/ieee1275.h>
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#include <grub/normal.h>
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#include <grub/fs.h>
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#include <grub/setjmp.h>
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#include <grub/env.h>
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#include <grub/misc.h>
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#include <grub/machine/init.h>
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#include <grub/machine/time.h>
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/* XXX: Modules are not yet supported. */
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grub_addr_t grub_end_addr = -1;
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grub_addr_t grub_total_module_size = 0;
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void
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abort (void)
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{
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/* Trap to Open Firmware. */
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asm ("trap");
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for (;;);
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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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extern char _start;
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grub_addr_t heap_start;
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grub_addr_t heap_len;
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grub_console_init ();
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/* Apple OF 1.0.5 reserves 0x4000 bytes for the exception handlers. */
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heap_start = 0x4000;
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/* Apple OF 3.1.1 reserves an extra 0x1000 bytes below the load address
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of an ELF file. */
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heap_len = (grub_addr_t) &_start - 0x1000 - heap_start;
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if (grub_ieee1275_claim (heap_start, heap_len, 0, 0))
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{
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grub_printf ("Failed to claim heap at 0x%x, len 0x%x\n", heap_start,
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heap_len);
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abort ();
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}
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grub_mm_init_region ((void *) heap_start, heap_len);
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grub_env_set ("prefix", "");
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grub_ofdisk_init ();
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}
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void
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grub_stop (void)
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{
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for (;;);
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}
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grub_uint32_t
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grub_get_rtc (void)
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{
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return 0;
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}
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