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15#include <linux/init.h>
16#include <linux/io.h>
17#include <linux/irq.h>
18#include <linux/platform_device.h>
19#include <linux/serial.h>
20#include <linux/serial_sci.h>
21#include <linux/sh_timer.h>
22#include <linux/sh_intc.h>
23#include <cpu/serial.h>
24
25enum {
26 UNUSED = 0,
27
28
29 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5,
30 PINT07, PINT815,
31 DMAC, SCIF0, SCIF2, SCI, ADC_ADI,
32 LCDC, PCC0, PCC1,
33 TMU0, TMU1, TMU2,
34 RTC, WDT, REF,
35};
36
37static struct intc_vect vectors[] __initdata = {
38 INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
39 INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
40 INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
41 INTC_VECT(RTC, 0x4c0),
42 INTC_VECT(SCI, 0x4e0), INTC_VECT(SCI, 0x500),
43 INTC_VECT(SCI, 0x520), INTC_VECT(SCI, 0x540),
44 INTC_VECT(WDT, 0x560),
45 INTC_VECT(REF, 0x580),
46 INTC_VECT(REF, 0x5a0),
47#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
48 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
49 defined(CONFIG_CPU_SUBTYPE_SH7709)
50
51 INTC_VECT(DMAC, 0x800), INTC_VECT(DMAC, 0x820),
52 INTC_VECT(DMAC, 0x840), INTC_VECT(DMAC, 0x860),
53 INTC_VECT(ADC_ADI, 0x980),
54 INTC_VECT(SCIF2, 0x900), INTC_VECT(SCIF2, 0x920),
55 INTC_VECT(SCIF2, 0x940), INTC_VECT(SCIF2, 0x960),
56#endif
57#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
58 defined(CONFIG_CPU_SUBTYPE_SH7709)
59 INTC_VECT(PINT07, 0x700), INTC_VECT(PINT815, 0x720),
60 INTC_VECT(SCIF0, 0x880), INTC_VECT(SCIF0, 0x8a0),
61 INTC_VECT(SCIF0, 0x8c0), INTC_VECT(SCIF0, 0x8e0),
62#endif
63#if defined(CONFIG_CPU_SUBTYPE_SH7707)
64 INTC_VECT(LCDC, 0x9a0),
65 INTC_VECT(PCC0, 0x9c0), INTC_VECT(PCC1, 0x9e0),
66#endif
67};
68
69static struct intc_prio_reg prio_registers[] __initdata = {
70 { 0xfffffee2, 0, 16, 4, { TMU0, TMU1, TMU2, RTC } },
71 { 0xfffffee4, 0, 16, 4, { WDT, REF, SCI, 0 } },
72#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
73 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
74 defined(CONFIG_CPU_SUBTYPE_SH7709)
75 { 0xa4000016, 0, 16, 4, { IRQ3, IRQ2, IRQ1, IRQ0 } },
76 { 0xa4000018, 0, 16, 4, { 0, 0, IRQ5, IRQ4 } },
77 { 0xa400001a, 0, 16, 4, { DMAC, 0, SCIF2, ADC_ADI } },
78#endif
79#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
80 defined(CONFIG_CPU_SUBTYPE_SH7709)
81 { 0xa4000018, 0, 16, 4, { PINT07, PINT815, } },
82 { 0xa400001a, 0, 16, 4, { 0, SCIF0 } },
83#endif
84#if defined(CONFIG_CPU_SUBTYPE_SH7707)
85 { 0xa400001c, 0, 16, 4, { 0, LCDC, PCC0, PCC1, } },
86#endif
87};
88
89static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, NULL,
90 NULL, prio_registers, NULL);
91
92static struct resource rtc_resources[] = {
93 [0] = {
94 .start = 0xfffffec0,
95 .end = 0xfffffec0 + 0x1e,
96 .flags = IORESOURCE_IO,
97 },
98 [1] = {
99 .start = evt2irq(0x480),
100 .flags = IORESOURCE_IRQ,
101 },
102};
103
104static struct platform_device rtc_device = {
105 .name = "sh-rtc",
106 .id = -1,
107 .num_resources = ARRAY_SIZE(rtc_resources),
108 .resource = rtc_resources,
109};
110
111static struct plat_sci_port scif0_platform_data = {
112 .type = PORT_SCI,
113 .ops = &sh770x_sci_port_ops,
114};
115
116static struct resource scif0_resources[] = {
117 DEFINE_RES_MEM(0xfffffe80, 0x10),
118 DEFINE_RES_IRQ(evt2irq(0x4e0)),
119};
120
121static struct platform_device scif0_device = {
122 .name = "sh-sci",
123 .id = 0,
124 .resource = scif0_resources,
125 .num_resources = ARRAY_SIZE(scif0_resources),
126 .dev = {
127 .platform_data = &scif0_platform_data,
128 },
129};
130#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
131 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
132 defined(CONFIG_CPU_SUBTYPE_SH7709)
133static struct plat_sci_port scif1_platform_data = {
134 .type = PORT_SCIF,
135 .ops = &sh770x_sci_port_ops,
136 .regtype = SCIx_SH3_SCIF_REGTYPE,
137};
138
139static struct resource scif1_resources[] = {
140 DEFINE_RES_MEM(0xa4000150, 0x10),
141 DEFINE_RES_IRQ(evt2irq(0x900)),
142};
143
144static struct platform_device scif1_device = {
145 .name = "sh-sci",
146 .id = 1,
147 .resource = scif1_resources,
148 .num_resources = ARRAY_SIZE(scif1_resources),
149 .dev = {
150 .platform_data = &scif1_platform_data,
151 },
152};
153#endif
154#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
155 defined(CONFIG_CPU_SUBTYPE_SH7709)
156static struct plat_sci_port scif2_platform_data = {
157 .type = PORT_IRDA,
158 .ops = &sh770x_sci_port_ops,
159};
160
161static struct resource scif2_resources[] = {
162 DEFINE_RES_MEM(0xa4000140, 0x10),
163 DEFINE_RES_IRQ(evt2irq(0x880)),
164};
165
166static struct platform_device scif2_device = {
167 .name = "sh-sci",
168 .id = 2,
169 .resource = scif2_resources,
170 .num_resources = ARRAY_SIZE(scif2_resources),
171 .dev = {
172 .platform_data = &scif2_platform_data,
173 },
174};
175#endif
176
177static struct sh_timer_config tmu0_platform_data = {
178 .channels_mask = 7,
179};
180
181static struct resource tmu0_resources[] = {
182 DEFINE_RES_MEM(0xfffffe90, 0x2c),
183 DEFINE_RES_IRQ(evt2irq(0x400)),
184 DEFINE_RES_IRQ(evt2irq(0x420)),
185 DEFINE_RES_IRQ(evt2irq(0x440)),
186};
187
188static struct platform_device tmu0_device = {
189 .name = "sh-tmu-sh3",
190 .id = 0,
191 .dev = {
192 .platform_data = &tmu0_platform_data,
193 },
194 .resource = tmu0_resources,
195 .num_resources = ARRAY_SIZE(tmu0_resources),
196};
197
198static struct platform_device *sh770x_devices[] __initdata = {
199 &scif0_device,
200#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
201 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
202 defined(CONFIG_CPU_SUBTYPE_SH7709)
203 &scif1_device,
204#endif
205#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
206 defined(CONFIG_CPU_SUBTYPE_SH7709)
207 &scif2_device,
208#endif
209 &tmu0_device,
210 &rtc_device,
211};
212
213static int __init sh770x_devices_setup(void)
214{
215 return platform_add_devices(sh770x_devices,
216 ARRAY_SIZE(sh770x_devices));
217}
218arch_initcall(sh770x_devices_setup);
219
220static struct platform_device *sh770x_early_devices[] __initdata = {
221 &scif0_device,
222#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
223 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
224 defined(CONFIG_CPU_SUBTYPE_SH7709)
225 &scif1_device,
226#endif
227#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
228 defined(CONFIG_CPU_SUBTYPE_SH7709)
229 &scif2_device,
230#endif
231 &tmu0_device,
232};
233
234void __init plat_early_device_setup(void)
235{
236 early_platform_add_devices(sh770x_early_devices,
237 ARRAY_SIZE(sh770x_early_devices));
238}
239
240void __init plat_irq_setup(void)
241{
242 register_intc_controller(&intc_desc);
243#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
244 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
245 defined(CONFIG_CPU_SUBTYPE_SH7709)
246 plat_irq_setup_sh3();
247#endif
248}
249