1// SPDX-License-Identifier: GPL-2.0
2/*
3 * linux/arch/sh/boards/sh03/setup.c
4 *
5 * Copyright (C) 2004  Interface Co.,Ltd. Saito.K
6 *
7 */
8
9#include <linux/init.h>
10#include <linux/irq.h>
11#include <linux/pci.h>
12#include <linux/platform_device.h>
13#include <linux/ata_platform.h>
14#include <asm/io.h>
15#include <asm/rtc.h>
16#include <mach-sh03/mach/io.h>
17#include <mach-sh03/mach/sh03.h>
18#include <asm/addrspace.h>
19
20static void __init init_sh03_IRQ(void)
21{
22	plat_irq_setup_pins(IRQ_MODE_IRQ);
23}
24
25static struct resource cf_ide_resources[] = {
26	[0] = {
27		.start  = 0x1f0,
28		.end    = 0x1f0 + 8,
29		.flags  = IORESOURCE_IO,
30	},
31	[1] = {
32		.start  = 0x1f0 + 0x206,
33		.end    = 0x1f0 +8 + 0x206 + 8,
34		.flags  = IORESOURCE_IO,
35	},
36	[2] = {
37		.start  = IRL2_IRQ,
38		.flags  = IORESOURCE_IRQ,
39	},
40};
41
42static struct platform_device cf_ide_device = {
43	.name		= "pata_platform",
44	.id		= -1,
45	.num_resources	= ARRAY_SIZE(cf_ide_resources),
46	.resource	= cf_ide_resources,
47};
48
49static struct resource heartbeat_resources[] = {
50	[0] = {
51		.start	= 0xa0800000,
52		.end	= 0xa0800000,
53		.flags	= IORESOURCE_MEM,
54	},
55};
56
57static struct platform_device heartbeat_device = {
58	.name		= "heartbeat",
59	.id		= -1,
60	.num_resources	= ARRAY_SIZE(heartbeat_resources),
61	.resource	= heartbeat_resources,
62};
63
64static struct platform_device *sh03_devices[] __initdata = {
65	&heartbeat_device,
66	&cf_ide_device,
67};
68
69static int __init sh03_devices_setup(void)
70{
71	pgprot_t prot;
72	unsigned long paddrbase;
73	void *cf_ide_base;
74
75	/* open I/O area window */
76	paddrbase = virt_to_phys((void *)PA_AREA5_IO);
77	prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16);
78	cf_ide_base = ioremap_prot(paddrbase, PAGE_SIZE, pgprot_val(prot));
79	if (!cf_ide_base) {
80		printk("allocate_cf_area : can't open CF I/O window!\n");
81		return -ENOMEM;
82	}
83
84	/* IDE cmd address : 0x1f0-0x1f7 and 0x3f6 */
85	cf_ide_resources[0].start += (unsigned long)cf_ide_base;
86	cf_ide_resources[0].end   += (unsigned long)cf_ide_base;
87	cf_ide_resources[1].start += (unsigned long)cf_ide_base;
88	cf_ide_resources[1].end   += (unsigned long)cf_ide_base;
89
90	return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices));
91}
92device_initcall(sh03_devices_setup);
93
94static struct sh_machine_vector mv_sh03 __initmv = {
95	.mv_name		= "Interface (CTP/PCI-SH03)",
96	.mv_init_irq		= init_sh03_IRQ,
97};
98