Merge branches 'core/futexes', 'core/locking', 'core/rcu' and 'linus' into core/urgent
[linux-2.6] / arch / sh / drivers / pci / ops-sh7785lcr.c
1 /*
2  * Author:  Ian DaSilva (idasilva@mvista.com)
3  *
4  * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
5  *
6  * May be copied or modified under the terms of the GNU General Public
7  * License.  See linux/COPYING for more information.
8  *
9  * PCI initialization for the Renesas R0P7785LC0011RL board
10  * Based on arch/sh/drivers/pci/ops-r7780rp.c
11  *
12  */
13 #include <linux/kernel.h>
14 #include <linux/types.h>
15 #include <linux/init.h>
16 #include <linux/delay.h>
17 #include <linux/pci.h>
18 #include "pci-sh4.h"
19
20 static char irq_tab[] __initdata = {
21         65, 66, 67, 68,
22 };
23
24 int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
25 {
26         return irq_tab[slot];
27 }
28
29 static struct resource sh7785_io_resource = {
30         .name   = "SH7785_IO",
31         .start  = SH7780_PCI_IO_BASE,
32         .end    = SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
33         .flags  = IORESOURCE_IO
34 };
35
36 static struct resource sh7785_mem_resource = {
37         .name   = "SH7785_mem",
38         .start  = SH7780_PCI_MEMORY_BASE,
39         .end    = SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
40         .flags  = IORESOURCE_MEM
41 };
42
43 struct pci_channel board_pci_channels[] = {
44         { &sh4_pci_ops, &sh7785_io_resource, &sh7785_mem_resource, 0, 0xff },
45         { NULL, NULL, NULL, 0, 0 },
46 };
47 EXPORT_SYMBOL(board_pci_channels);
48
49 static struct sh4_pci_address_map sh7785_pci_map = {
50         .window0        = {
51                 .base   = SH7780_CS2_BASE_ADDR,
52                 .size   = 0x04000000,
53         },
54
55         .window1        = {
56                 .base   = SH7780_CS3_BASE_ADDR,
57                 .size   = 0x04000000,
58         },
59
60         .flags  = SH4_PCIC_NO_RESET,
61 };
62
63 int __init pcibios_init_platform(void)
64 {
65         return sh7780_pcic_init(&sh7785_pci_map);
66 }