1/*
2 * arch/sh/drivers/pci/fixups-r7780rp.c
3 *
4 * Highlander R7780RP-1 PCI fixups
5 *
6 * Copyright (C) 2003  Lineo uSolutions, Inc.
7 * Copyright (C) 2004 - 2006  Paul Mundt
8 *
9 * This file is subject to the terms and conditions of the GNU General Public
10 * License.  See the file "COPYING" in the main directory of this archive
11 * for more details.
12 */
13#include <linux/pci.h>
14#include "pci-sh4.h"
15#include <asm/io.h>
16
17int pci_fixup_pcic(void)
18{
19	pci_write_reg(0x000043ff, SH4_PCIINTM);
20	pci_write_reg(0x0000380f, SH4_PCIAINTM);
21
22	pci_write_reg(0xfbb00047, SH7780_PCICMD);
23	pci_write_reg(0x00000000, SH7780_PCIIBAR);
24
25	pci_write_reg(0x00011912, SH7780_PCISVID);
26	pci_write_reg(0x08000000, SH7780_PCICSCR0);
27	pci_write_reg(0x0000001b, SH7780_PCICSAR0);
28	pci_write_reg(0xfd000000, SH7780_PCICSCR1);
29	pci_write_reg(0x0000000f, SH7780_PCICSAR1);
30
31	pci_write_reg(0xfd000000, SH7780_PCIMBR0);
32	pci_write_reg(0x00fc0000, SH7780_PCIMBMR0);
33
34#ifdef CONFIG_32BIT
35	pci_write_reg(0xc0000000, SH7780_PCIMBR2);
36	pci_write_reg(0x20000000 - SH7780_PCI_IO_SIZE, SH7780_PCIMBMR2);
37#endif
38
39	/* Set IOBR for windows containing area specified in pci.h */
40	pci_write_reg((PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE - 1)),
41		      SH7780_PCIIOBR);
42	pci_write_reg(((SH7780_PCI_IO_SIZE-1) & (7<<18)), SH7780_PCIIOBMR);
43
44	return 0;
45}
46