1/*
2 * linux/arch/sh/boards/sh03/setup.c
3 *
4 * Copyright (C) 2004  Interface Co.,Ltd. Saito.K
5 *
6 */
7
8#include <linux/init.h>
9#include <linux/irq.h>
10#include <linux/pci.h>
11#include <linux/platform_device.h>
12#include <asm/io.h>
13#include <asm/rtc.h>
14#include <asm/sh03/io.h>
15#include <asm/sh03/sh03.h>
16#include <asm/addrspace.h>
17
18static struct ipr_data sh03_ipr_map[] = {
19	{ IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY },
20	{ IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY },
21	{ IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY },
22	{ IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY },
23};
24
25static void __init init_sh03_IRQ(void)
26{
27	ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
28	make_ipr_irq(sh03_ipr_map, ARRAY_SIZE(sh03_ipr_map));
29}
30
31extern void *cf_io_base;
32
33static void __iomem *sh03_ioport_map(unsigned long port, unsigned int size)
34{
35	if (PXSEG(port))
36		return (void __iomem *)port;
37	/* CompactFlash (IDE) */
38	if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6))
39		return (void __iomem *)((unsigned long)cf_io_base + port);
40
41        return (void __iomem *)(port + PCI_IO_BASE);
42}
43
44/* arch/sh/boards/sh03/rtc.c */
45void sh03_time_init(void);
46
47static void __init sh03_setup(char **cmdline_p)
48{
49	board_time_init = sh03_time_init;
50}
51
52static struct resource heartbeat_resources[] = {
53	[0] = {
54		.start	= 0xa0800000,
55		.end	= 0xa0800000 + 8 - 1,
56		.flags	= IORESOURCE_MEM,
57	},
58};
59
60static struct platform_device heartbeat_device = {
61	.name		= "heartbeat",
62	.id		= -1,
63	.num_resources	= ARRAY_SIZE(heartbeat_resources),
64	.resource	= heartbeat_resources,
65};
66
67static struct platform_device *sh03_devices[] __initdata = {
68	&heartbeat_device,
69};
70
71static int __init sh03_devices_setup(void)
72{
73	return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices));
74}
75__initcall(sh03_devices_setup);
76
77struct sh_machine_vector mv_sh03 __initmv = {
78	.mv_name		= "Interface (CTP/PCI-SH03)",
79	.mv_setup		= sh03_setup,
80	.mv_nr_irqs		= 48,
81	.mv_ioport_map		= sh03_ioport_map,
82	.mv_init_irq		= init_sh03_IRQ,
83};
84ALIAS_MV(sh03)
85