1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * linux/arch/sh/boards/se/7721/setup.c
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Copyright (C) 2008 Renesas Solutions Corp.
6*4882a593Smuzhiyun *
7*4882a593Smuzhiyun * Hitachi UL SolutionEngine 7721 Support.
8*4882a593Smuzhiyun */
9*4882a593Smuzhiyun #include <linux/init.h>
10*4882a593Smuzhiyun #include <linux/platform_device.h>
11*4882a593Smuzhiyun #include <mach-se/mach/se7721.h>
12*4882a593Smuzhiyun #include <mach-se/mach/mrshpc.h>
13*4882a593Smuzhiyun #include <asm/machvec.h>
14*4882a593Smuzhiyun #include <asm/io.h>
15*4882a593Smuzhiyun #include <asm/heartbeat.h>
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun static struct heartbeat_data heartbeat_data = {
20*4882a593Smuzhiyun .bit_pos = heartbeat_bit_pos,
21*4882a593Smuzhiyun .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
22*4882a593Smuzhiyun };
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun static struct resource heartbeat_resource = {
25*4882a593Smuzhiyun .start = PA_LED,
26*4882a593Smuzhiyun .end = PA_LED,
27*4882a593Smuzhiyun .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
28*4882a593Smuzhiyun };
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun static struct platform_device heartbeat_device = {
31*4882a593Smuzhiyun .name = "heartbeat",
32*4882a593Smuzhiyun .id = -1,
33*4882a593Smuzhiyun .dev = {
34*4882a593Smuzhiyun .platform_data = &heartbeat_data,
35*4882a593Smuzhiyun },
36*4882a593Smuzhiyun .num_resources = 1,
37*4882a593Smuzhiyun .resource = &heartbeat_resource,
38*4882a593Smuzhiyun };
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun static struct resource cf_ide_resources[] = {
41*4882a593Smuzhiyun [0] = {
42*4882a593Smuzhiyun .start = PA_MRSHPC_IO + 0x1f0,
43*4882a593Smuzhiyun .end = PA_MRSHPC_IO + 0x1f0 + 8 ,
44*4882a593Smuzhiyun .flags = IORESOURCE_IO,
45*4882a593Smuzhiyun },
46*4882a593Smuzhiyun [1] = {
47*4882a593Smuzhiyun .start = PA_MRSHPC_IO + 0x1f0 + 0x206,
48*4882a593Smuzhiyun .end = PA_MRSHPC_IO + 0x1f0 + 8 + 0x206 + 8,
49*4882a593Smuzhiyun .flags = IORESOURCE_IO,
50*4882a593Smuzhiyun },
51*4882a593Smuzhiyun [2] = {
52*4882a593Smuzhiyun .start = MRSHPC_IRQ0,
53*4882a593Smuzhiyun .flags = IORESOURCE_IRQ,
54*4882a593Smuzhiyun },
55*4882a593Smuzhiyun };
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun static struct platform_device cf_ide_device = {
58*4882a593Smuzhiyun .name = "pata_platform",
59*4882a593Smuzhiyun .id = -1,
60*4882a593Smuzhiyun .num_resources = ARRAY_SIZE(cf_ide_resources),
61*4882a593Smuzhiyun .resource = cf_ide_resources,
62*4882a593Smuzhiyun };
63*4882a593Smuzhiyun
64*4882a593Smuzhiyun static struct platform_device *se7721_devices[] __initdata = {
65*4882a593Smuzhiyun &cf_ide_device,
66*4882a593Smuzhiyun &heartbeat_device
67*4882a593Smuzhiyun };
68*4882a593Smuzhiyun
se7721_devices_setup(void)69*4882a593Smuzhiyun static int __init se7721_devices_setup(void)
70*4882a593Smuzhiyun {
71*4882a593Smuzhiyun mrshpc_setup_windows();
72*4882a593Smuzhiyun return platform_add_devices(se7721_devices, ARRAY_SIZE(se7721_devices));
73*4882a593Smuzhiyun }
74*4882a593Smuzhiyun device_initcall(se7721_devices_setup);
75*4882a593Smuzhiyun
se7721_setup(char ** cmdline_p)76*4882a593Smuzhiyun static void __init se7721_setup(char **cmdline_p)
77*4882a593Smuzhiyun {
78*4882a593Smuzhiyun /* for USB */
79*4882a593Smuzhiyun __raw_writew(0x0000, 0xA405010C); /* PGCR */
80*4882a593Smuzhiyun __raw_writew(0x0000, 0xA405010E); /* PHCR */
81*4882a593Smuzhiyun __raw_writew(0x00AA, 0xA4050118); /* PPCR */
82*4882a593Smuzhiyun __raw_writew(0x0000, 0xA4050124); /* PSELA */
83*4882a593Smuzhiyun }
84*4882a593Smuzhiyun
85*4882a593Smuzhiyun /*
86*4882a593Smuzhiyun * The Machine Vector
87*4882a593Smuzhiyun */
88*4882a593Smuzhiyun struct sh_machine_vector mv_se7721 __initmv = {
89*4882a593Smuzhiyun .mv_name = "Solution Engine 7721",
90*4882a593Smuzhiyun .mv_setup = se7721_setup,
91*4882a593Smuzhiyun .mv_init_irq = init_se7721_IRQ,
92*4882a593Smuzhiyun };
93