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-rw-r--r--arch/sh/boards/mach-landisk/setup.c105
1 files changed, 105 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-landisk/setup.c b/arch/sh/boards/mach-landisk/setup.c
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1/*
2 * arch/sh/boards/landisk/setup.c
3 *
4 * I-O DATA Device, Inc. LANDISK Support.
5 *
6 * Copyright (C) 2000 Kazumoto Kojima
7 * Copyright (C) 2002 Paul Mundt
8 * Copylight (C) 2002 Atom Create Engineering Co., Ltd.
9 * Copyright (C) 2005-2007 kogiidena
10 *
11 * This file is subject to the terms and conditions of the GNU General Public
12 * License. See the file "COPYING" in the main directory of this archive
13 * for more details.
14 */
15#include <linux/init.h>
16#include <linux/platform_device.h>
17#include <linux/ata_platform.h>
18#include <linux/pm.h>
19#include <linux/mm.h>
20#include <asm/machvec.h>
21#include <mach/iodata_landisk.h>
22#include <asm/io.h>
23
24void init_landisk_IRQ(void);
25
26static void landisk_power_off(void)
27{
28 ctrl_outb(0x01, PA_SHUTDOWN);
29}
30
31static struct resource cf_ide_resources[3];
32
33static struct pata_platform_info pata_info = {
34 .ioport_shift = 1,
35};
36
37static struct platform_device cf_ide_device = {
38 .name = "pata_platform",
39 .id = -1,
40 .num_resources = ARRAY_SIZE(cf_ide_resources),
41 .resource = cf_ide_resources,
42 .dev = {
43 .platform_data = &pata_info,
44 },
45};
46
47static struct platform_device rtc_device = {
48 .name = "rs5c313",
49 .id = -1,
50};
51
52static struct platform_device *landisk_devices[] __initdata = {
53 &cf_ide_device,
54 &rtc_device,
55};
56
57static int __init landisk_devices_setup(void)
58{
59 pgprot_t prot;
60 unsigned long paddrbase;
61 void *cf_ide_base;
62
63 /* open I/O area window */
64 paddrbase = virt_to_phys((void *)PA_AREA5_IO);
65 prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16);
66 cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
67 if (!cf_ide_base) {
68 printk("allocate_cf_area : can't open CF I/O window!\n");
69 return -ENOMEM;
70 }
71
72 /* IDE cmd address : 0x1f0-0x1f7 and 0x3f6 */
73 cf_ide_resources[0].start = (unsigned long)cf_ide_base + 0x40;
74 cf_ide_resources[0].end = (unsigned long)cf_ide_base + 0x40 + 0x0f;
75 cf_ide_resources[0].flags = IORESOURCE_IO;
76 cf_ide_resources[1].start = (unsigned long)cf_ide_base + 0x2c;
77 cf_ide_resources[1].end = (unsigned long)cf_ide_base + 0x2c + 0x03;
78 cf_ide_resources[1].flags = IORESOURCE_IO;
79 cf_ide_resources[2].start = IRQ_FATA;
80 cf_ide_resources[2].flags = IORESOURCE_IRQ;
81
82 return platform_add_devices(landisk_devices,
83 ARRAY_SIZE(landisk_devices));
84}
85
86__initcall(landisk_devices_setup);
87
88static void __init landisk_setup(char **cmdline_p)
89{
90 /* LED ON */
91 ctrl_outb(ctrl_inb(PA_LED) | 0x03, PA_LED);
92
93 printk(KERN_INFO "I-O DATA DEVICE, INC. \"LANDISK Series\" support.\n");
94 pm_power_off = landisk_power_off;
95}
96
97/*
98 * The Machine Vector
99 */
100static struct sh_machine_vector mv_landisk __initmv = {
101 .mv_name = "LANDISK",
102 .mv_nr_irqs = 72,
103 .mv_setup = landisk_setup,
104 .mv_init_irq = init_landisk_IRQ,
105};