diff options
Diffstat (limited to 'sys/boot/efi/libefi/efiboot.h')
-rw-r--r-- | sys/boot/efi/libefi/efiboot.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/sys/boot/efi/libefi/efiboot.h b/sys/boot/efi/libefi/efiboot.h new file mode 100644 index 0000000..18af3f4 --- /dev/null +++ b/sys/boot/efi/libefi/efiboot.h @@ -0,0 +1,94 @@ +/* + * Copyright (c) 1996 + * Matthias Drochner. 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed for the NetBSD Project + * by Matthias Drochner. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. + * + * $FreeBSD$ + */ + +/* + * EFI fully-qualified device descriptor + */ +struct efi_devdesc { + struct devsw *d_dev; + int d_type; +#define DEVT_NONE 0 +#define DEVT_DISK 1 +#define DEVT_NET 2 + EFI_HANDLE d_handle; + union { + struct { + int unit; + int slice; + int partition; + } efidisk; + struct { + int unit; /* XXX net layer lives over these? */ + } netif; + } d_kind; +}; + +extern int efi_getdev(void **vdev, const char *devspec, const char **path); +extern char *efi_fmtdev(void *vdev); +extern int efi_setcurrdev(struct env_var *ev, int flags, void *value); + +#define MAXDEV 31 /* maximum number of distinct devices */ + +typedef unsigned long physaddr_t; + +/* exported devices XXX rename? */ +extern struct devsw efifs_dev; +extern struct devsw efi_disk; +extern struct netif_driver efi_net; + +/* Find EFI network resources */ +extern void efinet_init_driver(void); + +/* Map handles to units */ +int efifs_get_unit(EFI_HANDLE); + +/* Wrapper over EFI filesystems. */ +extern struct fs_ops efi_fsops; + +/* this is in startup code */ +extern void delay(int); +extern void reboot(void); + +extern ssize_t efi_copyin(const void *src, vm_offset_t dest, size_t len); +extern ssize_t efi_copyout(const vm_offset_t src, void *dest, size_t len); +extern ssize_t efi_readin(int fd, vm_offset_t dest, size_t len); + +extern int efi_boot(void); +extern int efi_autoload(void); + +extern int fpswa_init(u_int64_t *fpswa_interface); + +struct bootinfo; +struct preloaded_file; +extern int bi_load(struct bootinfo *, struct preloaded_file *, + UINTN *mapkey, UINTN pages); |