daaf594e84
The rest of the code in the tree assumes that a DEVT_DISK uses a disk_devdesc to represent the device. However ofw_disk diesn't, so we can't use disk_fmtdev, nor disk_parsedev. ofw needs to have a dv_match-like routine to use devpasrse, though, since we have two drivers (net and block) that claim the same sort of devices (eg /path/to/ofw-dev) based on the device-type property. In the interim, we can't use devmatch and ofw_disk's and the default net driver's parsing is offloaded ofw_parsedev. Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D37347
87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
/*-
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* Copyright (C) 2000 Benno Rice.
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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 Benno Rice ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include "openfirm.h"
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#include <readin.h>
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#define DEVT_OFDISK 1001
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struct ofw_devdesc {
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struct devdesc dd;
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union {
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struct {
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ihandle_t d_handle;
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char d_path[256];
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};
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struct {
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uint64_t pool_guid;
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uint64_t root_guid;
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};
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};
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};
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extern int ofw_getdev(void **vdev, const char *devspec, const char **path);
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extern ev_sethook_t ofw_setcurrdev;
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extern struct devsw ofwdisk;
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extern struct netif_driver ofwnet;
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int ofwn_getunit(const char *);
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ssize_t ofw_copyin(const void *src, vm_offset_t dest, const size_t len);
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ssize_t ofw_copyout(const vm_offset_t src, void *dest, const size_t len);
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ssize_t ofw_readin(readin_handle_t fd, vm_offset_t dest, const size_t len);
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extern int ofw_boot(void);
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extern int ofw_autoload(void);
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void ofw_memmap(int);
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struct preloaded_file;
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struct file_format;
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/* MD code implementing MI interfaces */
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vm_offset_t md_load(char *args, vm_offset_t *modulep, vm_offset_t *dtb);
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vm_offset_t md_load64(char *args, vm_offset_t *modulep, vm_offset_t *dtb);
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extern void reboot(void);
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struct ofw_reg
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{
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cell_t base;
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cell_t size;
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};
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struct ofw_reg2
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{
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cell_t base_hi;
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cell_t base_lo;
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cell_t size;
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};
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extern int (*openfirmware)(void *);
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