a1b701d82b
(32 and 64-bit, LE and BE). The changes were tested with QEMU's 'mips' target. Most of the implementation was lifted from the ARM version, the appropriate MIPS-specific things were implemented. With these changes I am able to go all the way through the u-boot->ubldr->kernel boot chain in QEMU on all combinations of bit-ness and endian-ness. For the tests I've used FAT32 disk images (as FAT32 is supported by U-boot), which include /boot/kernel/kernel and /boot/kernel/ubldr.bin In U-boot I do: fatload ide 0 <LOAD_ADDR> /boot/kernel/ubldr.bin; go <LOAD_ADDR> where LOAD_ADDR is 80800000 for 32-bit and ffffffff80800000 for 64-bit Then it's the usual ubldr that takes over and loads and starts a kernel. Approved by: adrian (mentor) Sponsored by: Smartcom - Bulgaria AD Differential Revision: https://reviews.freebsd.org/D5313
116 lines
2.6 KiB
C
116 lines
2.6 KiB
C
/*-
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* Copyright (c) 2008 Semihalf, Rafal Jaworowski
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <stand.h>
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#include "bootstrap.h"
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#include "libuboot.h"
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#if defined(LOADER_NET_SUPPORT)
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#include "dev_net.h"
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#endif
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struct devsw *devsw[] = {
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#if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CD9660_SUPPORT)
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&uboot_storage,
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#endif
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#if defined(LOADER_NET_SUPPORT)
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&netdev,
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#endif
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NULL
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};
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struct fs_ops *file_system[] = {
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#if defined(LOADER_MSDOS_SUPPORT)
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&dosfs_fsops,
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#endif
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#if defined(LOADER_UFS_SUPPORT)
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&ufs_fsops,
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#endif
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#if defined(LOADER_CD9660_SUPPORT)
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&cd9660_fsops,
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#endif
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#if defined(LOADER_EXT2FS_SUPPORT)
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&ext2fs_fsops,
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#endif
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#if defined(LOADER_NANDFS_SUPPORT)
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&nandfs_fsops,
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#endif
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#if defined(LOADER_NFS_SUPPORT)
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&nfs_fsops,
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#endif
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#if defined(LOADER_TFTP_SUPPORT)
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&tftp_fsops,
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#endif
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#if defined(LOADER_GZIP_SUPPORT)
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&gzipfs_fsops,
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#endif
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#if defined(LOADER_BZIP2_SUPPORT)
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&bzipfs_fsops,
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#endif
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NULL
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};
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struct netif_driver *netif_drivers[] = {
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#if defined(LOADER_NET_SUPPORT)
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&uboot_net,
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#endif
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NULL,
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};
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struct file_format *file_formats[] = {
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&uboot_elf,
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NULL
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};
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extern struct console uboot_console;
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struct console *consoles[] = {
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&uboot_console,
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NULL
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};
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void
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abort(void)
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{
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printf("error: loader abort\n");
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while (1);
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}
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void
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longjmperror(void)
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{
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printf("error: loader longjmp error\n");
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while (1);
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}
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int debug = 1;
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