Merge branch 'davem-next' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / sh / kernel / cpu / sh4a / setup-sh7366.c
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1/*
2 * SH7366 Setup
3 *
4 * Copyright (C) 2008 Renesas Solutions
5 *
6 * Based on linux/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
7 *
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
10 * for more details.
11 */
12#include <linux/platform_device.h>
13#include <linux/init.h>
14#include <linux/serial.h>
96de1a8f 15#include <linux/serial_sci.h>
714750dd 16#include <linux/uio_driver.h>
d7f1a9ad 17#include <asm/clock.h>
9109a30e 18
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19static struct resource iic_resources[] = {
20 [0] = {
21 .name = "IIC",
22 .start = 0x04470000,
23 .end = 0x04470017,
24 .flags = IORESOURCE_MEM,
25 },
26 [1] = {
27 .start = 96,
28 .end = 99,
29 .flags = IORESOURCE_IRQ,
30 },
31};
32
33static struct platform_device iic_device = {
34 .name = "i2c-sh_mobile",
35 .num_resources = ARRAY_SIZE(iic_resources),
36 .resource = iic_resources,
37};
38
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39static struct resource usb_host_resources[] = {
40 [0] = {
41 .name = "r8a66597_hcd",
42 .start = 0xa4d80000,
43 .end = 0xa4d800ff,
44 .flags = IORESOURCE_MEM,
45 },
46 [1] = {
47 .name = "r8a66597_hcd",
48 .start = 65,
49 .end = 65,
50 .flags = IORESOURCE_IRQ,
51 },
52};
53
54static struct platform_device usb_host_device = {
55 .name = "r8a66597_hcd",
56 .id = -1,
57 .dev = {
58 .dma_mask = NULL,
59 .coherent_dma_mask = 0xffffffff,
60 },
61 .num_resources = ARRAY_SIZE(usb_host_resources),
62 .resource = usb_host_resources,
63};
64
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65static struct uio_info vpu_platform_data = {
66 .name = "VPU5",
67 .version = "0",
68 .irq = 60,
69};
70
71static struct resource vpu_resources[] = {
72 [0] = {
73 .name = "VPU",
74 .start = 0xfe900000,
75 .end = 0xfe902807,
76 .flags = IORESOURCE_MEM,
77 },
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78 [1] = {
79 /* place holder for contiguous memory */
80 },
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81};
82
83static struct platform_device vpu_device = {
84 .name = "uio_pdrv_genirq",
85 .id = 0,
86 .dev = {
87 .platform_data = &vpu_platform_data,
88 },
89 .resource = vpu_resources,
90 .num_resources = ARRAY_SIZE(vpu_resources),
91};
92
93static struct uio_info veu0_platform_data = {
94 .name = "VEU",
95 .version = "0",
96 .irq = 54,
97};
98
99static struct resource veu0_resources[] = {
100 [0] = {
101 .name = "VEU(1)",
102 .start = 0xfe920000,
103 .end = 0xfe9200b7,
104 .flags = IORESOURCE_MEM,
105 },
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106 [1] = {
107 /* place holder for contiguous memory */
108 },
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109};
110
111static struct platform_device veu0_device = {
112 .name = "uio_pdrv_genirq",
113 .id = 1,
114 .dev = {
115 .platform_data = &veu0_platform_data,
116 },
117 .resource = veu0_resources,
118 .num_resources = ARRAY_SIZE(veu0_resources),
119};
120
121static struct uio_info veu1_platform_data = {
122 .name = "VEU",
123 .version = "0",
124 .irq = 27,
125};
126
127static struct resource veu1_resources[] = {
128 [0] = {
129 .name = "VEU(2)",
130 .start = 0xfe924000,
131 .end = 0xfe9240b7,
132 .flags = IORESOURCE_MEM,
133 },
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134 [1] = {
135 /* place holder for contiguous memory */
136 },
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137};
138
139static struct platform_device veu1_device = {
140 .name = "uio_pdrv_genirq",
141 .id = 2,
142 .dev = {
143 .platform_data = &veu1_platform_data,
144 },
145 .resource = veu1_resources,
146 .num_resources = ARRAY_SIZE(veu1_resources),
147};
148
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149static struct plat_sci_port sci_platform_data[] = {
150 {
151 .mapbase = 0xffe00000,
152 .flags = UPF_BOOT_AUTOCONF,
153 .type = PORT_SCIF,
154 .irqs = { 80, 80, 80, 80 },
155 }, {
156 .flags = 0,
157 }
158};
159
160static struct platform_device sci_device = {
161 .name = "sh-sci",
162 .id = -1,
163 .dev = {
164 .platform_data = sci_platform_data,
165 },
166};
167
168static struct platform_device *sh7366_devices[] __initdata = {
0fff76f2 169 &iic_device,
9109a30e 170 &sci_device,
47c2968c 171 &usb_host_device,
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172 &vpu_device,
173 &veu0_device,
174 &veu1_device,
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175};
176
177static int __init sh7366_devices_setup(void)
178{
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179 clk_always_enable("mstp031"); /* TLB */
180 clk_always_enable("mstp030"); /* IC */
181 clk_always_enable("mstp029"); /* OC */
182 clk_always_enable("mstp028"); /* RSMEM */
183 clk_always_enable("mstp026"); /* XYMEM */
184 clk_always_enable("mstp023"); /* INTC3 */
185 clk_always_enable("mstp022"); /* INTC */
186 clk_always_enable("mstp020"); /* SuperHyway */
187 clk_always_enable("mstp109"); /* I2C */
47c2968c 188 clk_always_enable("mstp211"); /* USB */
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189 clk_always_enable("mstp207"); /* VEU-2 */
190 clk_always_enable("mstp202"); /* VEU-1 */
191 clk_always_enable("mstp201"); /* VPU */
192
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193 platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
194 platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
195 platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
d7f1a9ad 196
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197 return platform_add_devices(sh7366_devices,
198 ARRAY_SIZE(sh7366_devices));
199}
200__initcall(sh7366_devices_setup);
201
202enum {
203 UNUSED=0,
204
205 /* interrupt sources */
206 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
207 ICB,
208 DMAC0, DMAC1, DMAC2, DMAC3,
209 VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
210 MFI, VPU, USB,
211 MMC_MMC1I, MMC_MMC2I, MMC_MMC3I,
212 DMAC4, DMAC5, DMAC_DADERR,
213 SCIF, SCIFA1, SCIFA2,
214 DENC, MSIOF,
215 FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
216 I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI,
217 SDHI0, SDHI1, SDHI2, SDHI3,
218 CMT, TSIF, SIU,
219 TMU0, TMU1, TMU2,
220 VEU2, LCDC,
221
222 /* interrupt groups */
223
224 DMAC0123, VIOVOU, MMC, DMAC45, FLCTL, I2C, SDHI,
225};
226
227static struct intc_vect vectors[] __initdata = {
228 INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
229 INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
230 INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
231 INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
232 INTC_VECT(ICB, 0x700),
233 INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
234 INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
235 INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
236 INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
237 INTC_VECT(MFI, 0x900), INTC_VECT(VPU, 0x980), INTC_VECT(USB, 0xa20),
238 INTC_VECT(MMC_MMC1I, 0xb00), INTC_VECT(MMC_MMC2I, 0xb20),
239 INTC_VECT(MMC_MMC3I, 0xb40),
240 INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
241 INTC_VECT(DMAC_DADERR, 0xbc0),
242 INTC_VECT(SCIF, 0xc00), INTC_VECT(SCIFA1, 0xc20),
243 INTC_VECT(SCIFA2, 0xc40),
244 INTC_VECT(DENC, 0xc60), INTC_VECT(MSIOF, 0xc80),
245 INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
246 INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
247 INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20),
248 INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60),
249 INTC_VECT(SDHI0, 0xe80), INTC_VECT(SDHI1, 0xea0),
250 INTC_VECT(SDHI2, 0xec0), INTC_VECT(SDHI3, 0xee0),
251 INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
252 INTC_VECT(SIU, 0xf80),
253 INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
254 INTC_VECT(TMU2, 0x440),
714750dd 255 INTC_VECT(VEU2, 0x560), INTC_VECT(LCDC, 0x580),
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256};
257
258static struct intc_group groups[] __initdata = {
259 INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
260 INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
261 INTC_GROUP(MMC, MMC_MMC1I, MMC_MMC2I, MMC_MMC3I),
262 INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
263 INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
264 FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
265 INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI),
266 INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2, SDHI3),
267};
268
269static struct intc_mask_reg mask_registers[] __initdata = {
270 { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
271 { } },
272 { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
273 { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
274 { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
275 { 0, 0, 0, VPU, 0, 0, 0, MFI } },
276 { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
277 { 0, 0, 0, ICB } },
278 { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
279 { 0, TMU2, TMU1, TMU0, VEU2, 0, 0, LCDC } },
280 { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
281 { 0, DMAC_DADERR, DMAC5, DMAC4, DENC, SCIFA2, SCIFA1, SCIF } },
282 { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
283 { 0, 0, 0, 0, 0, 0, 0, MSIOF } },
284 { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
285 { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
286 FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
287 { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
288 { SDHI3, SDHI2, SDHI1, SDHI0, 0, 0, 0, SIU } },
289 { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
290 { 0, 0, 0, CMT, 0, USB, } },
291 { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
292 { 0, MMC_MMC3I, MMC_MMC2I, MMC_MMC1I } },
293 { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
294 { 0, 0, 0, 0, 0, 0, 0, TSIF } },
295 { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
296 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
297};
298
299static struct intc_prio_reg prio_registers[] __initdata = {
300 { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } },
301 { 0xa4080004, 0, 16, 4, /* IPRB */ { VEU2, LCDC, ICB } },
302 { 0xa4080008, 0, 16, 4, /* IPRC */ { } },
303 { 0xa408000c, 0, 16, 4, /* IPRD */ { } },
304 { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, MFI, VPU } },
305 { 0xa4080014, 0, 16, 4, /* IPRF */ { 0, DMAC45, USB, CMT } },
306 { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF, SCIFA1, SCIFA2, DENC } },
307 { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF, 0, FLCTL, I2C } },
308 { 0xa4080020, 0, 16, 4, /* IPRI */ { 0, 0, TSIF, } },
309 { 0xa4080024, 0, 16, 4, /* IPRJ */ { 0, 0, SIU } },
310 { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, MMC, 0, SDHI } },
311 { 0xa408002c, 0, 16, 4, /* IPRL */ { } },
312 { 0xa4140010, 0, 32, 4, /* INTPRI00 */
313 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
314};
315
316static struct intc_sense_reg sense_registers[] __initdata = {
317 { 0xa414001c, 16, 2, /* ICR1 */
318 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
319};
320
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321static struct intc_mask_reg ack_registers[] __initdata = {
322 { 0xa4140024, 0, 8, /* INTREQ00 */
323 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
324};
325
326static DECLARE_INTC_DESC_ACK(intc_desc, "sh7366", vectors, groups,
327 mask_registers, prio_registers, sense_registers,
328 ack_registers);
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329
330void __init plat_irq_setup(void)
331{
332 register_intc_controller(&intc_desc);
333}
334
335void __init plat_mem_setup(void)
336{
337 /* TODO: Register Node 1 */
338}