blob: 2e4376b9b0383ea66bc7bf706b6a260ec07748ee [file] [log] [blame]
Graeme Russ6506c252008-11-22 08:43:29 +11001/*
2 * (C) Copyright 2002
3 * Daniel Engström, Omicron Ceti AB <daniel@omicron.se>.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#ifndef _ASM_IC_SC520_PCI_H_
25#define _ASM_IC_SC520_PCI_H_ 1
26
Graeme Russ55140352010-04-24 00:05:53 +100027/* bus mapping constants (used for PCI core initialization) */ /* bus mapping constants */
28#define SC520_REG_ADDR 0x00000cf8
29#define SC520_REG_DATA 0x00000cfc
30
31#define SC520_ISA_MEM_PHYS 0x00000000
32#define SC520_ISA_MEM_BUS 0x00000000
33#define SC520_ISA_MEM_SIZE 0x01000000
34
35#define SC520_ISA_IO_PHYS 0x00000000
36#define SC520_ISA_IO_BUS 0x00000000
37#define SC520_ISA_IO_SIZE 0x00001000
38
39/* PCI I/O space from 0x1000 to 0xdfff
40 * (make 0xe000-0xfdff available for stuff like PCCard boot) */
41#define SC520_PCI_IO_PHYS 0x00001000
42#define SC520_PCI_IO_BUS 0x00001000
43#define SC520_PCI_IO_SIZE 0x0000d000
44
45/* system memory from 0x00000000 to 0x0fffffff */
46#define SC520_PCI_MEMORY_PHYS 0x00000000
47#define SC520_PCI_MEMORY_BUS 0x00000000
48#define SC520_PCI_MEMORY_SIZE 0x10000000
49
50/* PCI bus memory from 0x10000000 to 0x26ffffff
51 * (make 0x27000000 - 0x27ffffff available for stuff like PCCard boot) */
52#define SC520_PCI_MEM_PHYS 0x10000000
53#define SC520_PCI_MEM_BUS 0x10000000
54#define SC520_PCI_MEM_SIZE 0x17000000
55
Graeme Russ6506c252008-11-22 08:43:29 +110056/* pin number used for PCI interrupt mappings */
57#define SC520_PCI_INTA 0
58#define SC520_PCI_INTB 1
59#define SC520_PCI_INTC 2
60#define SC520_PCI_INTD 3
61#define SC520_PCI_GPIRQ0 4
62#define SC520_PCI_GPIRQ1 5
63#define SC520_PCI_GPIRQ2 6
64#define SC520_PCI_GPIRQ3 7
65#define SC520_PCI_GPIRQ4 8
66#define SC520_PCI_GPIRQ5 9
67#define SC520_PCI_GPIRQ6 10
68#define SC520_PCI_GPIRQ7 11
69#define SC520_PCI_GPIRQ8 12
70#define SC520_PCI_GPIRQ9 13
71#define SC520_PCI_GPIRQ10 14
72
73extern int sc520_pci_ints[];
74
75void pci_sc520_init(struct pci_controller *hose);
Graeme Russ6a554572010-04-24 00:05:54 +100076int pci_set_regions(struct pci_controller *hose);
Graeme Russ6506c252008-11-22 08:43:29 +110077int pci_sc520_set_irq(int pci_pin, int irq);
78
79#endif