sh: clkfwk: module_clk -> peripheral_clk rename.
[linux-2.6.git] / arch / sh / kernel / cpu / sh3 / setup-sh7705.c
1 /*
2  * SH7705 Setup
3  *
4  *  Copyright (C) 2006 - 2009  Paul Mundt
5  *  Copyright (C) 2007  Nobuhiro Iwamatsu
6  *
7  * This file is subject to the terms and conditions of the GNU General Public
8  * License.  See the file "COPYING" in the main directory of this archive
9  * for more details.
10  */
11 #include <linux/platform_device.h>
12 #include <linux/init.h>
13 #include <linux/irq.h>
14 #include <linux/serial.h>
15 #include <linux/serial_sci.h>
16 #include <linux/sh_timer.h>
17 #include <asm/rtc.h>
18
19 enum {
20         UNUSED = 0,
21
22         /* interrupt sources */
23         IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5,
24         PINT07, PINT815,
25
26         DMAC, SCIF0, SCIF2, ADC_ADI, USB,
27
28         TPU0, TPU1, TPU2, TPU3,
29         TMU0, TMU1, TMU2,
30
31         RTC, WDT, REF_RCMI,
32 };
33
34 static struct intc_vect vectors[] __initdata = {
35         /* IRQ0->5 are handled in setup-sh3.c */
36         INTC_VECT(PINT07, 0x700), INTC_VECT(PINT815, 0x720),
37         INTC_VECT(DMAC, 0x800), INTC_VECT(DMAC, 0x820),
38         INTC_VECT(DMAC, 0x840), INTC_VECT(DMAC, 0x860),
39         INTC_VECT(SCIF0, 0x880), INTC_VECT(SCIF0, 0x8a0),
40         INTC_VECT(SCIF0, 0x8e0),
41         INTC_VECT(SCIF2, 0x900), INTC_VECT(SCIF2, 0x920),
42         INTC_VECT(SCIF2, 0x960),
43         INTC_VECT(ADC_ADI, 0x980),
44         INTC_VECT(USB, 0xa20), INTC_VECT(USB, 0xa40),
45         INTC_VECT(TPU0, 0xc00), INTC_VECT(TPU1, 0xc20),
46         INTC_VECT(TPU2, 0xc80), INTC_VECT(TPU3, 0xca0),
47         INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
48         INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
49         INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
50         INTC_VECT(RTC, 0x4c0),
51         INTC_VECT(WDT, 0x560),
52         INTC_VECT(REF_RCMI, 0x580),
53 };
54
55 static struct intc_prio_reg prio_registers[] __initdata = {
56         { 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
57         { 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, 0, 0 } },
58         { 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } },
59         { 0xa4000018, 0, 16, 4, /* IPRD */ { PINT07, PINT815, IRQ5, IRQ4 } },
60         { 0xa400001a, 0, 16, 4, /* IPRE */ { DMAC, SCIF0, SCIF2, ADC_ADI } },
61         { 0xa4080000, 0, 16, 4, /* IPRF */ { 0, 0, USB } },
62         { 0xa4080002, 0, 16, 4, /* IPRG */ { TPU0, TPU1 } },
63         { 0xa4080004, 0, 16, 4, /* IPRH */ { TPU2, TPU3 } },
64
65 };
66
67 static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, NULL,
68                          NULL, prio_registers, NULL);
69
70 static struct plat_sci_port sci_platform_data[] = {
71         {
72                 .mapbase        = 0xa4410000,
73                 .flags          = UPF_BOOT_AUTOCONF,
74                 .type           = PORT_SCIF,
75                 .irqs           = { 56, 56, 56 },
76         }, {
77                 .mapbase        = 0xa4400000,
78                 .flags          = UPF_BOOT_AUTOCONF,
79                 .type           = PORT_SCIF,
80                 .irqs           = { 52, 52, 52 },
81         }, {
82                 .flags = 0,
83         }
84 };
85
86 static struct platform_device sci_device = {
87         .name           = "sh-sci",
88         .id             = -1,
89         .dev            = {
90                 .platform_data  = sci_platform_data,
91         },
92 };
93
94 static struct resource rtc_resources[] = {
95         [0] =   {
96                 .start  = 0xfffffec0,
97                 .end    = 0xfffffec0 + 0x1e,
98                 .flags  = IORESOURCE_IO,
99         },
100         [1] =   {
101                 .start  = 20,
102                 .flags  = IORESOURCE_IRQ,
103         },
104 };
105
106 static struct sh_rtc_platform_info rtc_info = {
107         .capabilities   = RTC_CAP_4_DIGIT_YEAR,
108 };
109
110 static struct platform_device rtc_device = {
111         .name           = "sh-rtc",
112         .id             = -1,
113         .num_resources  = ARRAY_SIZE(rtc_resources),
114         .resource       = rtc_resources,
115         .dev            = {
116                 .platform_data = &rtc_info,
117         },
118 };
119
120 static struct sh_timer_config tmu0_platform_data = {
121         .name = "TMU0",
122         .channel_offset = 0x02,
123         .timer_bit = 0,
124         .clk = "peripheral_clk",
125         .clockevent_rating = 200,
126 };
127
128 static struct resource tmu0_resources[] = {
129         [0] = {
130                 .name   = "TMU0",
131                 .start  = 0xfffffe94,
132                 .end    = 0xfffffe9f,
133                 .flags  = IORESOURCE_MEM,
134         },
135         [1] = {
136                 .start  = 16,
137                 .flags  = IORESOURCE_IRQ,
138         },
139 };
140
141 static struct platform_device tmu0_device = {
142         .name           = "sh_tmu",
143         .id             = 0,
144         .dev = {
145                 .platform_data  = &tmu0_platform_data,
146         },
147         .resource       = tmu0_resources,
148         .num_resources  = ARRAY_SIZE(tmu0_resources),
149 };
150
151 static struct sh_timer_config tmu1_platform_data = {
152         .name = "TMU1",
153         .channel_offset = 0xe,
154         .timer_bit = 1,
155         .clk = "peripheral_clk",
156         .clocksource_rating = 200,
157 };
158
159 static struct resource tmu1_resources[] = {
160         [0] = {
161                 .name   = "TMU1",
162                 .start  = 0xfffffea0,
163                 .end    = 0xfffffeab,
164                 .flags  = IORESOURCE_MEM,
165         },
166         [1] = {
167                 .start  = 17,
168                 .flags  = IORESOURCE_IRQ,
169         },
170 };
171
172 static struct platform_device tmu1_device = {
173         .name           = "sh_tmu",
174         .id             = 1,
175         .dev = {
176                 .platform_data  = &tmu1_platform_data,
177         },
178         .resource       = tmu1_resources,
179         .num_resources  = ARRAY_SIZE(tmu1_resources),
180 };
181
182 static struct sh_timer_config tmu2_platform_data = {
183         .name = "TMU2",
184         .channel_offset = 0x1a,
185         .timer_bit = 2,
186         .clk = "peripheral_clk",
187 };
188
189 static struct resource tmu2_resources[] = {
190         [0] = {
191                 .name   = "TMU2",
192                 .start  = 0xfffffeac,
193                 .end    = 0xfffffebb,
194                 .flags  = IORESOURCE_MEM,
195         },
196         [1] = {
197                 .start  = 18,
198                 .flags  = IORESOURCE_IRQ,
199         },
200 };
201
202 static struct platform_device tmu2_device = {
203         .name           = "sh_tmu",
204         .id             = 2,
205         .dev = {
206                 .platform_data  = &tmu2_platform_data,
207         },
208         .resource       = tmu2_resources,
209         .num_resources  = ARRAY_SIZE(tmu2_resources),
210 };
211
212 static struct platform_device *sh7705_devices[] __initdata = {
213         &tmu0_device,
214         &tmu1_device,
215         &tmu2_device,
216         &sci_device,
217         &rtc_device,
218 };
219
220 static int __init sh7705_devices_setup(void)
221 {
222         return platform_add_devices(sh7705_devices,
223                                     ARRAY_SIZE(sh7705_devices));
224 }
225 __initcall(sh7705_devices_setup);
226
227 static struct platform_device *sh7705_early_devices[] __initdata = {
228         &tmu0_device,
229         &tmu1_device,
230         &tmu2_device,
231 };
232
233 void __init plat_early_device_setup(void)
234 {
235         early_platform_add_devices(sh7705_early_devices,
236                                    ARRAY_SIZE(sh7705_early_devices));
237 }
238
239 void __init plat_irq_setup(void)
240 {
241         register_intc_controller(&intc_desc);
242         plat_irq_setup_sh3();
243 }