1/*
2 * linux/arch/sh/boards/se/7722/setup.c
3 *
4 * Copyright (C) 2007 Nobuhiro Iwamatsu
5 *
6 * Hitachi UL SolutionEngine 7722 Support.
7 *
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License.  See the file "COPYING" in the main directory of this archive
10 * for more details.
11 *
12 */
13#include <linux/init.h>
14#include <linux/platform_device.h>
15#include <linux/pata_platform.h>
16#include <asm/machvec.h>
17#include <asm/se7722.h>
18#include <asm/io.h>
19
20/* Heartbeat */
21static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3, 4, 5, 6, 7 };
22
23static struct resource heartbeat_resources[] = {
24	[0] = {
25		.start  = PA_LED,
26		.end    = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
27		.flags  = IORESOURCE_MEM,
28	},
29};
30
31static struct platform_device heartbeat_device = {
32	.name           = "heartbeat",
33	.id             = -1,
34	.dev    = {
35		.platform_data  = heartbeat_bit_pos,
36	},
37	.num_resources  = ARRAY_SIZE(heartbeat_resources),
38	.resource       = heartbeat_resources,
39};
40
41/* SMC91x */
42static struct resource smc91x_eth_resources[] = {
43	[0] = {
44		.name   = "smc91x-regs" ,
45		.start  = PA_LAN + 0x300,
46		.end    = PA_LAN + 0x300 + 0x10 ,
47		.flags  = IORESOURCE_MEM,
48	},
49	[1] = {
50		.start  = SMC_IRQ,
51		.end    = SMC_IRQ,
52		.flags  = IORESOURCE_IRQ,
53	},
54};
55
56static struct platform_device smc91x_eth_device = {
57	.name           = "smc91x",
58	.id             = 0,
59	.dev = {
60		.dma_mask               = NULL,         /* don't use dma */
61		.coherent_dma_mask      = 0xffffffff,
62	},
63	.num_resources  = ARRAY_SIZE(smc91x_eth_resources),
64	.resource       = smc91x_eth_resources,
65};
66
67static struct resource cf_ide_resources[] = {
68	[0] = {
69		.start  = PA_MRSHPC_IO + 0x1f0,
70		.end    = PA_MRSHPC_IO + 0x1f0 + 8 ,
71		.flags  = IORESOURCE_IO,
72	},
73	[1] = {
74		.start  = PA_MRSHPC_IO + 0x1f0 + 0x206,
75		.end    = PA_MRSHPC_IO + 0x1f0 +8 + 0x206 + 8,
76		.flags  = IORESOURCE_IO,
77	},
78	[2] = {
79		.start  = MRSHPC_IRQ0,
80		.flags  = IORESOURCE_IRQ,
81	},
82};
83
84static struct platform_device cf_ide_device  = {
85	.name           = "pata_platform",
86	.id             = -1,
87	.num_resources  = ARRAY_SIZE(cf_ide_resources),
88	.resource       = cf_ide_resources,
89};
90
91static struct platform_device *se7722_devices[] __initdata = {
92	&heartbeat_device,
93	&smc91x_eth_device,
94	&cf_ide_device,
95};
96
97static int __init se7722_devices_setup(void)
98{
99	return platform_add_devices(se7722_devices,
100		ARRAY_SIZE(se7722_devices));
101}
102device_initcall(se7722_devices_setup);
103
104static void __init se7722_setup(char **cmdline_p)
105{
106	ctrl_outw(0x010D, FPGA_OUT);    /* FPGA */
107
108	ctrl_outl(0x00051001, MSTPCR0);
109	ctrl_outl(0x00000000, MSTPCR1);
110	/* KEYSC, VOU, BEU, CEU, VEU, VPU, LCDC */
111	ctrl_outl(0xffffbfC0, MSTPCR2);
112
113	ctrl_outw(0x0000, PORT_PECR);   /* PORT E 1 = IRQ5 ,E 0 = BS */
114	ctrl_outw(0x1000, PORT_PJCR);   /* PORT J 1 = IRQ1,J 0 =IRQ0 */
115
116	/* LCDC I/O */
117	ctrl_outw(0x0020, PORT_PSELD);
118
119	/* SIOF1*/
120	ctrl_outw(0x0003, PORT_PSELB);
121	ctrl_outw(0xe000, PORT_PSELC);
122	ctrl_outw(0x0000, PORT_PKCR);
123
124	/* LCDC */
125	ctrl_outw(0x4020, PORT_PHCR);
126	ctrl_outw(0x0000, PORT_PLCR);
127	ctrl_outw(0x0000, PORT_PMCR);
128	ctrl_outw(0x0002, PORT_PRCR);
129	ctrl_outw(0x0000, PORT_PXCR);   /* LCDC,CS6A */
130
131	/* KEYSC */
132	ctrl_outw(0x0A10, PORT_PSELA); /* BS,SHHID2 */
133	ctrl_outw(0x0000, PORT_PYCR);
134	ctrl_outw(0x0000, PORT_PZCR);
135}
136
137/*
138 * The Machine Vector
139 */
140struct sh_machine_vector mv_se7722 __initmv = {
141	.mv_name                = "Solution Engine 7722" ,
142	.mv_setup               = se7722_setup ,
143	.mv_nr_irqs		= 109 ,
144	.mv_init_irq		= init_se7722_IRQ,
145	.mv_irq_demux           = se7722_irq_demux,
146
147};
148ALIAS_MV(se7722)
149