xref: /openbmc/u-boot/arch/sh/include/asm/pci.h (revision 819833af)
1*819833afSPeter Tyser /*
2*819833afSPeter Tyser  * SH4 PCI Controller (PCIC) for U-Boot.
3*819833afSPeter Tyser  * (C) Dustin McIntire (dustin@sensoria.com)
4*819833afSPeter Tyser  * (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
5*819833afSPeter Tyser  * (C) 2008 Yusuke Goda <goda.yusuke@renesas.com>
6*819833afSPeter Tyser  *
7*819833afSPeter Tyser  * u-boot/include/asm-sh/pci.h
8*819833afSPeter Tyser  *
9*819833afSPeter Tyser  * See file CREDITS for list of people who contributed to this
10*819833afSPeter Tyser  * project.
11*819833afSPeter Tyser  *
12*819833afSPeter Tyser  * This program is free software; you can redistribute it and/or
13*819833afSPeter Tyser  * modify it under the terms of the GNU General Public License as
14*819833afSPeter Tyser  * published by the Free Software Foundation; either version 2 of
15*819833afSPeter Tyser  * the License, or (at your option) any later version.
16*819833afSPeter Tyser  *
17*819833afSPeter Tyser  * This program is distributed in the hope that it will be useful,
18*819833afSPeter Tyser  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19*819833afSPeter Tyser  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20*819833afSPeter Tyser  * GNU General Public License for more details.
21*819833afSPeter Tyser  *
22*819833afSPeter Tyser  * You should have received a copy of the GNU General Public License
23*819833afSPeter Tyser  * along with this program; if not, write to the Free Software
24*819833afSPeter Tyser  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25*819833afSPeter Tyser  * MA 02111-1307 USA
26*819833afSPeter Tyser  */
27*819833afSPeter Tyser #ifndef _ASM_PCI_H_
28*819833afSPeter Tyser #define _ASM_PCI_H_
29*819833afSPeter Tyser 
30*819833afSPeter Tyser #include <pci.h>
31*819833afSPeter Tyser #if defined(CONFIG_SH7751_PCI)
32*819833afSPeter Tyser int pci_sh7751_init(struct pci_controller *hose);
33*819833afSPeter Tyser #elif defined(CONFIG_SH7780_PCI)
34*819833afSPeter Tyser int pci_sh7780_init(struct pci_controller *hose);
35*819833afSPeter Tyser #else
36*819833afSPeter Tyser #error "Not support PCI."
37*819833afSPeter Tyser #endif
38*819833afSPeter Tyser 
39*819833afSPeter Tyser int pci_sh4_init(struct pci_controller *hose);
40*819833afSPeter Tyser /* PCI dword read for sh4 */
41*819833afSPeter Tyser int pci_sh4_read_config_dword(struct pci_controller *hose,
42*819833afSPeter Tyser 		pci_dev_t dev, int offset, u32 *value);
43*819833afSPeter Tyser 
44*819833afSPeter Tyser /* PCI dword write for sh4 */
45*819833afSPeter Tyser int pci_sh4_write_config_dword(struct pci_controller *hose,
46*819833afSPeter Tyser 		pci_dev_t dev, int offset, u32 value);
47*819833afSPeter Tyser 
48*819833afSPeter Tyser #endif	/* _ASM_PCI_H_ */
49