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