e05bc4f98f
the powerpc/ subdirectory. These have never used by SPARC and we have no other (and almost certainly will have no other) Open Firmware platforms. This makes the directory structure simpler and lets us avoid some cargo-cult MI patterns on code that is, and always was, architecture-specific.
126 lines
3.2 KiB
C
126 lines
3.2 KiB
C
/*-
|
|
* Copyright (c) 1999 Michael Smith <msmith@freebsd.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <stand.h>
|
|
#include "bootstrap.h"
|
|
#include "libofw.h"
|
|
#include "openfirm.h"
|
|
|
|
#if defined(LOADER_NET_SUPPORT)
|
|
#include "dev_net.h"
|
|
#endif
|
|
|
|
/* Make sure we have an explicit reference to exit so libsa's panic pulls in the MD exit */
|
|
void (*exitfn)(int) = exit;
|
|
|
|
/*
|
|
* We could use linker sets for some or all of these, but
|
|
* then we would have to control what ended up linked into
|
|
* the bootstrap. So it's easier to conditionalise things
|
|
* here.
|
|
*
|
|
* XXX rename these arrays to be consistent and less namespace-hostile
|
|
*/
|
|
|
|
/* Exported for libstand */
|
|
struct devsw *devsw[] = {
|
|
#if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CD9660_SUPPORT)
|
|
&ofwdisk,
|
|
#endif
|
|
#if defined(LOADER_NET_SUPPORT)
|
|
&netdev,
|
|
#endif
|
|
NULL
|
|
};
|
|
|
|
struct fs_ops *file_system[] = {
|
|
#if defined(LOADER_UFS_SUPPORT)
|
|
&ufs_fsops,
|
|
#endif
|
|
#if defined(LOADER_CD9660_SUPPORT)
|
|
&cd9660_fsops,
|
|
#endif
|
|
#if defined(LOADER_EXT2FS_SUPPORT)
|
|
&ext2fs_fsops,
|
|
#endif
|
|
#if defined(LOADER_NFS_SUPPORT)
|
|
&nfs_fsops,
|
|
#endif
|
|
#if defined(LOADER_TFTP_SUPPORT)
|
|
&tftp_fsops,
|
|
#endif
|
|
#if defined(LOADER_GZIP_SUPPORT)
|
|
&gzipfs_fsops,
|
|
#endif
|
|
#if defined(LOADER_BZIP2_SUPPORT)
|
|
&bzipfs_fsops,
|
|
#endif
|
|
NULL
|
|
};
|
|
|
|
struct netif_driver *netif_drivers[] = {
|
|
#if defined(LOADER_NET_SUPPORT)
|
|
&ofwnet,
|
|
#endif
|
|
NULL,
|
|
};
|
|
|
|
/* Exported for PowerPC only */
|
|
/*
|
|
* Sort formats so that those that can detect based on arguments
|
|
* rather than reading the file go first.
|
|
*/
|
|
|
|
struct file_format ofw_elf;
|
|
struct file_format ofw_elf64;
|
|
|
|
struct file_format *file_formats[] = {
|
|
&ofw_elf,
|
|
&ofw_elf64,
|
|
NULL
|
|
};
|
|
|
|
/*
|
|
* Consoles
|
|
*
|
|
* We don't prototype these in libofw.h because they require
|
|
* data structures from bootstrap.h as well.
|
|
*/
|
|
extern struct console ofwconsole;
|
|
|
|
struct console *consoles[] = {
|
|
&ofwconsole,
|
|
NULL
|
|
};
|
|
|
|
/*
|
|
* reloc - our load address
|
|
*/
|
|
vm_offset_t reloc = RELOC;
|