107 lines
2.3 KiB
C
107 lines
2.3 KiB
C
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/* init.c -- Initialize PUPA on the newworld mac (PPC). */
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/*
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* PUPA -- Preliminary Universal Programming Architecture for GRUB
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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 <pupa/kernel.h>
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#include <pupa/dl.h>
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#include <pupa/disk.h>
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#include <pupa/mm.h>
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#include <pupa/machine/partition.h>
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#include <pupa/machine/ieee1275.h>
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#include <pupa/normal.h>
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#include <pupa/fs.h>
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#include <pupa/setjmp.h>
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#include <env.h>
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void pupa_ofdisk_init (void);
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void pupa_console_init (void);
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/* XXX: Modules are not yet supported. */
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pupa_addr_t pupa_end_addr = -1;
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pupa_addr_t pupa_total_module_size = 0;
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void
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abort (void)
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{
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for (;;);
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}
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void
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pupa_machine_init (void)
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{
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void *mem;
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if (pupa_ieee1275_claim ((void *) 0x300000, 0x150000, 0, &mem) == -1)
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abort (); /* Damn, we are in trouble! */
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/* The memory allocations were copied from yaboot. */
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pupa_mm_init_region ((void *) 0x300000, 0x150000);
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/* XXX: Loadable modules are not supported. */
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pupa_env_set ("prefix", "");
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pupa_ext2_init ();
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pupa_ofdisk_init ();
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pupa_console_init ();
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}
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int
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pupa_arch_dl_check_header (void *ehdr __attribute ((unused)),
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pupa_size_t size __attribute ((unused)))
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{
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return 0;
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}
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pupa_err_t
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pupa_arch_dl_relocate_symbols (pupa_dl_t mod __attribute ((unused)),
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void *ehdr __attribute ((unused)))
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{
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return 0;
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}
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void
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pupa_stop (void)
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{
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for (;;);
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}
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void
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pupa_register_exported_symbols (void)
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{
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}
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pupa_uint32_t
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pupa_get_rtc (void)
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{
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return 0;
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}
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int
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pupa_setjmp (pupa_jmp_buf env __attribute ((unused)))
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{
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return 0;
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}
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void
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pupa_longjmp (pupa_jmp_buf env __attribute ((unused)),
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int val __attribute ((unused)))
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{
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}
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