iPXE
pci_autoboot.c
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2014 Red Hat Inc.
3  * Alex Williamson <alex.williamson@redhat.com>
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License as
7  * published by the Free Software Foundation; either version 2 of the
8  * License, or any later version.
9  *
10  * This program is distributed in the hope that it will be useful, but
11  * WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18  * 02110-1301, USA.
19  *
20  * You can also choose to distribute this program under the terms of
21  * the Unmodified Binary Distribution Licence (as given in the file
22  * COPYING.UBDL), provided that you have satisfied its requirements.
23  */
24 
25 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
26 
27 #include <stdint.h>
28 #include <ipxe/device.h>
29 #include <ipxe/init.h>
30 #include <realmode.h>
31 #include <usr/autoboot.h>
32 
34 #define autoboot_busdevfn __use_data16 ( autoboot_busdevfn )
35 
36 /**
37  * Initialise PCI autoboot device
38  */
39 static void pci_autoboot_init ( void ) {
40 
41  if ( autoboot_busdevfn )
43 }
44 
45 /** PCI autoboot device initialisation function */
46 struct init_fn pci_autoboot_init_fn __init_fn ( INIT_NORMAL ) = {
48 };
unsigned short uint16_t
Definition: stdint.h:11
void set_autoboot_busloc(unsigned int bus_type, unsigned int location)
Identify autoboot device by bus type and location.
Definition: autoboot.c:478
void(* initialise)(void)
Definition: init.h:15
static void pci_autoboot_init(void)
Initialise PCI autoboot device.
Definition: pci_autoboot.c:39
#define autoboot_busdevfn
Definition: pci_autoboot.c:34
Automatic booting.
#define INIT_NORMAL
Normal initialisation.
Definition: init.h:30
An initialisation function.
Definition: init.h:14
#define BUS_TYPE_PCI
PCI bus type.
Definition: device.h:43
struct init_fn pci_autoboot_init_fn __init_fn(INIT_NORMAL)
PCI autoboot device initialisation function.
FILE_LICENCE(GPL2_OR_LATER_OR_UBDL)
uint16_t __bss16(autoboot_busdevfn)
Device model.