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[mirror_ubuntu-artful-kernel.git] / arch / sh / kernel / cpu / sh4a / setup-sh7722.c
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1/*
2 * SH7722 Setup
3 *
520588f4 4 * Copyright (C) 2006 - 2007 Paul Mundt
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5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10#include <linux/platform_device.h>
11#include <linux/init.h>
12#include <linux/serial.h>
96de1a8f 13#include <linux/serial_sci.h>
520588f4 14#include <linux/mm.h>
5bbeafca 15#include <asm/mmzone.h>
41504c39 16
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17static struct resource usbf_resources[] = {
18 [0] = {
526c1c23 19 .name = "m66592_udc",
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20 .start = 0x04480000,
21 .end = 0x044800FF,
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22 .flags = IORESOURCE_MEM,
23 },
24 [1] = {
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25 .start = 65,
26 .end = 65,
27 .flags = IORESOURCE_IRQ,
28 },
29};
30
31static struct platform_device usbf_device = {
32 .name = "m66592_udc",
33 .id = -1,
34 .dev = {
35 .dma_mask = NULL,
36 .coherent_dma_mask = 0xffffffff,
37 },
38 .num_resources = ARRAY_SIZE(usbf_resources),
39 .resource = usbf_resources,
40};
41
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42static struct resource iic_resources[] = {
43 [0] = {
44 .name = "IIC",
45 .start = 0x04470000,
46 .end = 0x04470017,
47 .flags = IORESOURCE_MEM,
48 },
49 [1] = {
50 .start = 96,
51 .end = 99,
52 .flags = IORESOURCE_IRQ,
53 },
54};
55
56static struct platform_device iic_device = {
57 .name = "i2c-sh_mobile",
58 .num_resources = ARRAY_SIZE(iic_resources),
59 .resource = iic_resources,
60};
61
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62static struct plat_sci_port sci_platform_data[] = {
63 {
64 .mapbase = 0xffe00000,
65 .flags = UPF_BOOT_AUTOCONF,
66 .type = PORT_SCIF,
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67 .irqs = { 80, 80, 80, 80 },
68 },
69 {
70 .mapbase = 0xffe10000,
71 .flags = UPF_BOOT_AUTOCONF,
72 .type = PORT_SCIF,
73 .irqs = { 81, 81, 81, 81 },
74 },
75 {
76 .mapbase = 0xffe20000,
77 .flags = UPF_BOOT_AUTOCONF,
78 .type = PORT_SCIF,
79 .irqs = { 82, 82, 82, 82 },
80 },
81 {
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82 .flags = 0,
83 }
84};
85
86static struct platform_device sci_device = {
87 .name = "sh-sci",
88 .id = -1,
89 .dev = {
90 .platform_data = sci_platform_data,
91 },
92};
93
94static struct platform_device *sh7722_devices[] __initdata = {
262feaa0 95 &usbf_device,
ef1b2327 96 &iic_device,
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97 &sci_device,
98};
99
100static int __init sh7722_devices_setup(void)
101{
102 return platform_add_devices(sh7722_devices,
103 ARRAY_SIZE(sh7722_devices));
104}
105__initcall(sh7722_devices_setup);
106
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107enum {
108 UNUSED=0,
109
110 /* interrupt sources */
111 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
112 HUDI,
113 SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI,
114 RTC_ATI, RTC_PRI, RTC_CUI,
115 DMAC0, DMAC1, DMAC2, DMAC3,
116 VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
117 VPU, TPU,
118 USB_USBI0, USB_USBI1,
119 DMAC4, DMAC5, DMAC_DADERR,
120 KEYSC,
121 SCIF0, SCIF1, SCIF2, SIOF0, SIOF1, SIO,
122 FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
123 I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI,
124 SDHI0, SDHI1, SDHI2, SDHI3,
125 CMT, TSIF, SIU, TWODG,
126 TMU0, TMU1, TMU2,
127 IRDA, JPU, LCDC,
128
129 /* interrupt groups */
130
131 SIM, RTC, DMAC0123, VIOVOU, USB, DMAC45, FLCTL, I2C, SDHI,
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132};
133
5c37e025 134static struct intc_vect vectors[] __initdata = {
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135 INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
136 INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
137 INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
138 INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
139 INTC_VECT(SIM_ERI, 0x700), INTC_VECT(SIM_RXI, 0x720),
140 INTC_VECT(SIM_TXI, 0x740), INTC_VECT(SIM_TEI, 0x760),
141 INTC_VECT(RTC_ATI, 0x780), INTC_VECT(RTC_PRI, 0x7a0),
142 INTC_VECT(RTC_CUI, 0x7c0),
143 INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
144 INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
145 INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
146 INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
147 INTC_VECT(VPU, 0x980), INTC_VECT(TPU, 0x9a0),
148 INTC_VECT(USB_USBI0, 0xa20), INTC_VECT(USB_USBI1, 0xa40),
149 INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
150 INTC_VECT(DMAC_DADERR, 0xbc0), INTC_VECT(KEYSC, 0xbe0),
151 INTC_VECT(SCIF0, 0xc00), INTC_VECT(SCIF1, 0xc20),
152 INTC_VECT(SCIF2, 0xc40), INTC_VECT(SIOF0, 0xc80),
153 INTC_VECT(SIOF1, 0xca0), INTC_VECT(SIO, 0xd00),
154 INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
155 INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
156 INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20),
157 INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60),
158 INTC_VECT(SDHI0, 0xe80), INTC_VECT(SDHI1, 0xea0),
159 INTC_VECT(SDHI2, 0xec0), INTC_VECT(SDHI3, 0xee0),
160 INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
161 INTC_VECT(SIU, 0xf80), INTC_VECT(TWODG, 0xfa0),
162 INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
163 INTC_VECT(TMU2, 0x440), INTC_VECT(IRDA, 0x480),
164 INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580),
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165};
166
5c37e025 167static struct intc_group groups[] __initdata = {
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168 INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI),
169 INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
170 INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
171 INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
172 INTC_GROUP(USB, USB_USBI0, USB_USBI1),
173 INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
174 INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
175 FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
176 INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI),
177 INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2, SDHI3),
178};
68abdbbb 179
5c37e025 180static struct intc_mask_reg mask_registers[] __initdata = {
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181 { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
182 { } },
183 { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
184 { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
185 { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
186 { 0, 0, 0, VPU, } },
187 { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
188 { SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI, 0, 0, 0, IRDA } },
189 { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
190 { 0, TMU2, TMU1, TMU0, JPU, 0, 0, LCDC } },
191 { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
192 { KEYSC, DMAC_DADERR, DMAC5, DMAC4, 0, SCIF2, SCIF1, SCIF0 } },
193 { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
194 { 0, 0, 0, SIO, 0, 0, SIOF1, SIOF0 } },
195 { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
196 { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
197 FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
198 { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
199 { SDHI3, SDHI2, SDHI1, SDHI0, 0, 0, TWODG, SIU } },
200 { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
201 { 0, 0, 0, CMT, 0, USB_USBI1, USB_USBI0, } },
202 { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
203 { } },
204 { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
205 { 0, RTC_CUI, RTC_PRI, RTC_ATI, 0, TPU, 0, TSIF } },
206 { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
207 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
68abdbbb 208};
41504c39 209
5c37e025 210static struct intc_prio_reg prio_registers[] __initdata = {
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211 { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, IRDA } },
212 { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, SIM } },
213 { 0xa4080008, 0, 16, 4, /* IPRC */ { } },
214 { 0xa408000c, 0, 16, 4, /* IPRD */ { } },
215 { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, 0, VPU } },
216 { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } },
217 { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF0, SCIF1, SCIF2 } },
218 { 0xa408001c, 0, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C } },
219 { 0xa4080020, 0, 16, 4, /* IPRI */ { SIO, 0, TSIF, RTC } },
220 { 0xa4080024, 0, 16, 4, /* IPRJ */ { 0, 0, SIU } },
221 { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, 0, 0, SDHI } },
222 { 0xa408002c, 0, 16, 4, /* IPRL */ { TWODG, 0, TPU } },
223 { 0xa4140010, 0, 32, 4, /* INTPRI00 */
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224 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
225};
226
5c37e025 227static struct intc_sense_reg sense_registers[] __initdata = {
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228 { 0xa414001c, 16, 2, /* ICR1 */
229 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
230};
231
7f3edee8 232static DECLARE_INTC_DESC(intc_desc, "sh7722", vectors, groups,
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233 mask_registers, prio_registers, sense_registers);
234
90015c89 235void __init plat_irq_setup(void)
41504c39 236{
1b06428e 237 register_intc_controller(&intc_desc);
41504c39 238}
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239
240void __init plat_mem_setup(void)
241{
242 /* Register the URAM space as Node 1 */
243 setup_bootmem_node(1, 0x055f0000, 0x05610000);
244}