2 * linux/arch/sh/boards/se/770x/setup.c
4 * Copyright (C) 2000 Kazumoto Kojima
6 * Hitachi SolutionEngine Support.
9 #include <linux/init.h>
10 #include <linux/platform_device.h>
11 #include <linux/sh_eth.h>
12 #include <mach-se/mach/se.h>
13 #include <mach-se/mach/mrshpc.h>
14 #include <asm/machvec.h>
16 #include <asm/smc37c93x.h>
17 #include <asm/heartbeat.h>
20 * Configure the Super I/O chip
22 static void __init smsc_config(int index, int data)
24 outb_p(index, INDEX_PORT);
25 outb_p(data, DATA_PORT);
28 /* XXX: Another candidate for a more generic cchip machine vector */
29 static void __init smsc_setup(char **cmdline_p)
31 outb_p(CONFIG_ENTER, CONFIG_PORT);
32 outb_p(CONFIG_ENTER, CONFIG_PORT);
35 smsc_config(CURRENT_LDN_INDEX, LDN_FDC);
36 smsc_config(ACTIVATE_INDEX, 0x01);
37 smsc_config(IRQ_SELECT_INDEX, 6); /* IRQ6 */
39 /* AUXIO (GPIO): to use IDE1 */
40 smsc_config(CURRENT_LDN_INDEX, LDN_AUXIO);
41 smsc_config(GPIO46_INDEX, 0x00); /* nIOROP */
42 smsc_config(GPIO47_INDEX, 0x00); /* nIOWOP */
45 smsc_config(CURRENT_LDN_INDEX, LDN_COM1);
46 smsc_config(ACTIVATE_INDEX, 0x01);
47 smsc_config(IO_BASE_HI_INDEX, 0x03);
48 smsc_config(IO_BASE_LO_INDEX, 0xf8);
49 smsc_config(IRQ_SELECT_INDEX, 4); /* IRQ4 */
52 smsc_config(CURRENT_LDN_INDEX, LDN_COM2);
53 smsc_config(ACTIVATE_INDEX, 0x01);
54 smsc_config(IO_BASE_HI_INDEX, 0x02);
55 smsc_config(IO_BASE_LO_INDEX, 0xf8);
56 smsc_config(IRQ_SELECT_INDEX, 3); /* IRQ3 */
59 smsc_config(CURRENT_LDN_INDEX, LDN_RTC);
60 smsc_config(ACTIVATE_INDEX, 0x01);
61 smsc_config(IRQ_SELECT_INDEX, 8); /* IRQ8 */
63 /* XXX: PARPORT, KBD, and MOUSE will come here... */
64 outb_p(CONFIG_EXIT, CONFIG_PORT);
68 static struct resource cf_ide_resources[] = {
70 .start = PA_MRSHPC_IO + 0x1f0,
71 .end = PA_MRSHPC_IO + 0x1f0 + 8,
72 .flags = IORESOURCE_MEM,
75 .start = PA_MRSHPC_IO + 0x1f0 + 0x206,
76 .end = PA_MRSHPC_IO + 0x1f0 + 8 + 0x206 + 8,
77 .flags = IORESOURCE_MEM,
81 .flags = IORESOURCE_IRQ,
85 static struct platform_device cf_ide_device = {
86 .name = "pata_platform",
88 .num_resources = ARRAY_SIZE(cf_ide_resources),
89 .resource = cf_ide_resources,
92 static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
94 static struct heartbeat_data heartbeat_data = {
95 .bit_pos = heartbeat_bit_pos,
96 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
99 static struct resource heartbeat_resource = {
102 .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
105 static struct platform_device heartbeat_device = {
109 .platform_data = &heartbeat_data,
112 .resource = &heartbeat_resource,
115 #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\
116 defined(CONFIG_CPU_SUBTYPE_SH7712)
117 /* SH771X Ethernet driver */
118 static struct sh_eth_plat_data sh_eth_plat = {
120 .phy_interface = PHY_INTERFACE_MODE_MII,
123 static struct resource sh_eth0_resources[] = {
125 .start = SH_ETH0_BASE,
126 .end = SH_ETH0_BASE + 0x1B8 - 1,
127 .flags = IORESOURCE_MEM,
130 .start = SH_TSU_BASE,
131 .end = SH_TSU_BASE + 0x200 - 1,
132 .flags = IORESOURCE_MEM,
135 .start = SH_ETH0_IRQ,
137 .flags = IORESOURCE_IRQ,
141 static struct platform_device sh_eth0_device = {
145 .platform_data = &sh_eth_plat,
147 .num_resources = ARRAY_SIZE(sh_eth0_resources),
148 .resource = sh_eth0_resources,
151 static struct resource sh_eth1_resources[] = {
153 .start = SH_ETH1_BASE,
154 .end = SH_ETH1_BASE + 0x1B8 - 1,
155 .flags = IORESOURCE_MEM,
158 .start = SH_TSU_BASE,
159 .end = SH_TSU_BASE + 0x200 - 1,
160 .flags = IORESOURCE_MEM,
163 .start = SH_ETH1_IRQ,
165 .flags = IORESOURCE_IRQ,
169 static struct platform_device sh_eth1_device = {
173 .platform_data = &sh_eth_plat,
175 .num_resources = ARRAY_SIZE(sh_eth1_resources),
176 .resource = sh_eth1_resources,
180 static struct platform_device *se_devices[] __initdata = {
183 #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\
184 defined(CONFIG_CPU_SUBTYPE_SH7712)
190 static int __init se_devices_setup(void)
192 mrshpc_setup_windows();
193 return platform_add_devices(se_devices, ARRAY_SIZE(se_devices));
195 device_initcall(se_devices_setup);
200 static struct sh_machine_vector mv_se __initmv = {
201 .mv_name = "SolutionEngine",
202 .mv_setup = smsc_setup,
203 #if defined(CONFIG_CPU_SH4)
205 #elif defined(CONFIG_CPU_SUBTYPE_SH7708)
207 #elif defined(CONFIG_CPU_SUBTYPE_SH7709)
209 #elif defined(CONFIG_CPU_SUBTYPE_SH7705)
211 #elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
214 .mv_init_irq = init_se_IRQ,