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Commit | Line | Data |
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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
aa4a5db5 | 2 | /* |
1da177e4 LT |
3 | * linux/arch/sh/boards/se/770x/setup.c |
4 | * | |
5 | * Copyright (C) 2000 Kazumoto Kojima | |
6 | * | |
7 | * Hitachi SolutionEngine Support. | |
8 | * | |
9 | */ | |
1da177e4 | 10 | #include <linux/init.h> |
3b4d9539 | 11 | #include <linux/platform_device.h> |
939a24a6 | 12 | #include <mach-se/mach/se.h> |
073da9c0 PM |
13 | #include <mach-se/mach/mrshpc.h> |
14 | #include <asm/machvec.h> | |
711fa809 | 15 | #include <asm/io.h> |
0c91c1a7 | 16 | #include <asm/smc37c93x.h> |
8786c952 | 17 | #include <asm/heartbeat.h> |
2c7834a6 | 18 | |
1da177e4 LT |
19 | /* |
20 | * Configure the Super I/O chip | |
21 | */ | |
22 | static void __init smsc_config(int index, int data) | |
23 | { | |
24 | outb_p(index, INDEX_PORT); | |
25 | outb_p(data, DATA_PORT); | |
26 | } | |
27 | ||
2c7834a6 PM |
28 | /* XXX: Another candidate for a more generic cchip machine vector */ |
29 | static void __init smsc_setup(char **cmdline_p) | |
1da177e4 LT |
30 | { |
31 | outb_p(CONFIG_ENTER, CONFIG_PORT); | |
32 | outb_p(CONFIG_ENTER, CONFIG_PORT); | |
33 | ||
34 | /* FDC */ | |
35 | smsc_config(CURRENT_LDN_INDEX, LDN_FDC); | |
36 | smsc_config(ACTIVATE_INDEX, 0x01); | |
37 | smsc_config(IRQ_SELECT_INDEX, 6); /* IRQ6 */ | |
38 | ||
1da177e4 LT |
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 */ | |
43 | ||
44 | /* COM1 */ | |
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 */ | |
50 | ||
51 | /* COM2 */ | |
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 */ | |
57 | ||
58 | /* RTC */ | |
59 | smsc_config(CURRENT_LDN_INDEX, LDN_RTC); | |
60 | smsc_config(ACTIVATE_INDEX, 0x01); | |
61 | smsc_config(IRQ_SELECT_INDEX, 8); /* IRQ8 */ | |
62 | ||
63 | /* XXX: PARPORT, KBD, and MOUSE will come here... */ | |
64 | outb_p(CONFIG_EXIT, CONFIG_PORT); | |
65 | } | |
66 | ||
f987fc88 NI |
67 | |
68 | static struct resource cf_ide_resources[] = { | |
69 | [0] = { | |
70 | .start = PA_MRSHPC_IO + 0x1f0, | |
71 | .end = PA_MRSHPC_IO + 0x1f0 + 8, | |
72 | .flags = IORESOURCE_MEM, | |
73 | }, | |
74 | [1] = { | |
75 | .start = PA_MRSHPC_IO + 0x1f0 + 0x206, | |
787d9d7e | 76 | .end = PA_MRSHPC_IO + 0x1f0 + 8 + 0x206 + 8, |
f987fc88 NI |
77 | .flags = IORESOURCE_MEM, |
78 | }, | |
79 | [2] = { | |
2a8ff459 | 80 | .start = IRQ_CFCARD, |
f987fc88 NI |
81 | .flags = IORESOURCE_IRQ, |
82 | }, | |
83 | }; | |
84 | ||
85 | static struct platform_device cf_ide_device = { | |
86 | .name = "pata_platform", | |
87 | .id = -1, | |
88 | .num_resources = ARRAY_SIZE(cf_ide_resources), | |
89 | .resource = cf_ide_resources, | |
90 | }; | |
91 | ||
3b4d9539 PM |
92 | static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; |
93 | ||
8786c952 PM |
94 | static struct heartbeat_data heartbeat_data = { |
95 | .bit_pos = heartbeat_bit_pos, | |
96 | .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), | |
97 | }; | |
98 | ||
a09d2831 PM |
99 | static struct resource heartbeat_resource = { |
100 | .start = PA_LED, | |
101 | .end = PA_LED, | |
102 | .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT, | |
3b4d9539 PM |
103 | }; |
104 | ||
105 | static struct platform_device heartbeat_device = { | |
106 | .name = "heartbeat", | |
107 | .id = -1, | |
108 | .dev = { | |
a1fd306b | 109 | .platform_data = &heartbeat_data, |
3b4d9539 | 110 | }, |
a09d2831 PM |
111 | .num_resources = 1, |
112 | .resource = &heartbeat_resource, | |
3b4d9539 PM |
113 | }; |
114 | ||
4864841a NI |
115 | #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\ |
116 | defined(CONFIG_CPU_SUBTYPE_SH7712) | |
ffb91ad2 NI |
117 | /* SH771X Ethernet driver */ |
118 | static struct resource sh_eth0_resources[] = { | |
119 | [0] = { | |
120 | .start = SH_ETH0_BASE, | |
121 | .end = SH_ETH0_BASE + 0x1B8, | |
122 | .flags = IORESOURCE_MEM, | |
123 | }, | |
124 | [1] = { | |
125 | .start = SH_ETH0_IRQ, | |
126 | .end = SH_ETH0_IRQ, | |
127 | .flags = IORESOURCE_IRQ, | |
128 | }, | |
129 | }; | |
130 | ||
131 | static struct platform_device sh_eth0_device = { | |
7bbe150d SS |
132 | .name = "sh771x-ether", |
133 | .id = 0, | |
ffb91ad2 NI |
134 | .dev = { |
135 | .platform_data = PHY_ID, | |
136 | }, | |
137 | .num_resources = ARRAY_SIZE(sh_eth0_resources), | |
138 | .resource = sh_eth0_resources, | |
139 | }; | |
140 | ||
141 | static struct resource sh_eth1_resources[] = { | |
142 | [0] = { | |
143 | .start = SH_ETH1_BASE, | |
144 | .end = SH_ETH1_BASE + 0x1B8, | |
145 | .flags = IORESOURCE_MEM, | |
146 | }, | |
147 | [1] = { | |
148 | .start = SH_ETH1_IRQ, | |
149 | .end = SH_ETH1_IRQ, | |
150 | .flags = IORESOURCE_IRQ, | |
151 | }, | |
152 | }; | |
153 | ||
154 | static struct platform_device sh_eth1_device = { | |
7bbe150d SS |
155 | .name = "sh771x-ether", |
156 | .id = 1, | |
ffb91ad2 NI |
157 | .dev = { |
158 | .platform_data = PHY_ID, | |
159 | }, | |
160 | .num_resources = ARRAY_SIZE(sh_eth1_resources), | |
161 | .resource = sh_eth1_resources, | |
162 | }; | |
4864841a | 163 | #endif |
ffb91ad2 | 164 | |
3b4d9539 PM |
165 | static struct platform_device *se_devices[] __initdata = { |
166 | &heartbeat_device, | |
f987fc88 | 167 | &cf_ide_device, |
4864841a NI |
168 | #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\ |
169 | defined(CONFIG_CPU_SUBTYPE_SH7712) | |
ffb91ad2 NI |
170 | &sh_eth0_device, |
171 | &sh_eth1_device, | |
4864841a | 172 | #endif |
3b4d9539 PM |
173 | }; |
174 | ||
175 | static int __init se_devices_setup(void) | |
176 | { | |
073da9c0 | 177 | mrshpc_setup_windows(); |
3b4d9539 PM |
178 | return platform_add_devices(se_devices, ARRAY_SIZE(se_devices)); |
179 | } | |
9465a54f | 180 | device_initcall(se_devices_setup); |
3b4d9539 | 181 | |
1da177e4 | 182 | /* |
2c7834a6 | 183 | * The Machine Vector |
1da177e4 | 184 | */ |
82f81f47 | 185 | static struct sh_machine_vector mv_se __initmv = { |
2c7834a6 PM |
186 | .mv_name = "SolutionEngine", |
187 | .mv_setup = smsc_setup, | |
2c7834a6 | 188 | .mv_init_irq = init_se_IRQ, |
2c7834a6 | 189 | }; |