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>
15#include <linux/serial_sci.h>
16#include <linux/uio_driver.h>
17#include <linux/sh_timer.h>
18#include <linux/sh_intc.h>
19#include <linux/usb/r8a66597.h>
20#include <asm/clock.h>
21
22static struct plat_sci_port scif0_platform_data = {
23	.port_reg	= 0xa405013e,
24	.flags		= UPF_BOOT_AUTOCONF,
25	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
26	.type		= PORT_SCIF,
27};
28
29static struct resource scif0_resources[] = {
30	DEFINE_RES_MEM(0xffe00000, 0x100),
31	DEFINE_RES_IRQ(evt2irq(0xc00)),
32};
33
34static struct platform_device scif0_device = {
35	.name		= "sh-sci",
36	.id		= 0,
37	.resource	= scif0_resources,
38	.num_resources	= ARRAY_SIZE(scif0_resources),
39	.dev		= {
40		.platform_data	= &scif0_platform_data,
41	},
42};
43
44static struct resource iic_resources[] = {
45	[0] = {
46		.name	= "IIC",
47		.start  = 0x04470000,
48		.end    = 0x04470017,
49		.flags  = IORESOURCE_MEM,
50	},
51	[1] = {
52		.start  = evt2irq(0xe00),
53		.end    = evt2irq(0xe60),
54		.flags  = IORESOURCE_IRQ,
55       },
56};
57
58static struct platform_device iic_device = {
59	.name           = "i2c-sh_mobile",
60	.id             = 0, /* "i2c0" clock */
61	.num_resources  = ARRAY_SIZE(iic_resources),
62	.resource       = iic_resources,
63};
64
65static struct r8a66597_platdata r8a66597_data = {
66	.on_chip = 1,
67};
68
69static struct resource usb_host_resources[] = {
70	[0] = {
71		.start  = 0xa4d80000,
72		.end    = 0xa4d800ff,
73		.flags  = IORESOURCE_MEM,
74	},
75	[1] = {
76		.start  = evt2irq(0xa20),
77		.end    = evt2irq(0xa20),
78		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
79	},
80};
81
82static struct platform_device usb_host_device = {
83	.name	= "r8a66597_hcd",
84	.id	= -1,
85	.dev = {
86		.dma_mask		= NULL,
87		.coherent_dma_mask	= 0xffffffff,
88		.platform_data		= &r8a66597_data,
89	},
90	.num_resources	= ARRAY_SIZE(usb_host_resources),
91	.resource	= usb_host_resources,
92};
93
94static struct uio_info vpu_platform_data = {
95	.name = "VPU5",
96	.version = "0",
97	.irq = evt2irq(0x980),
98};
99
100static struct resource vpu_resources[] = {
101	[0] = {
102		.name	= "VPU",
103		.start	= 0xfe900000,
104		.end	= 0xfe902807,
105		.flags	= IORESOURCE_MEM,
106	},
107	[1] = {
108		/* place holder for contiguous memory */
109	},
110};
111
112static struct platform_device vpu_device = {
113	.name		= "uio_pdrv_genirq",
114	.id		= 0,
115	.dev = {
116		.platform_data	= &vpu_platform_data,
117	},
118	.resource	= vpu_resources,
119	.num_resources	= ARRAY_SIZE(vpu_resources),
120};
121
122static struct uio_info veu0_platform_data = {
123	.name = "VEU",
124	.version = "0",
125	.irq = evt2irq(0x8c0),
126};
127
128static struct resource veu0_resources[] = {
129	[0] = {
130		.name	= "VEU(1)",
131		.start	= 0xfe920000,
132		.end	= 0xfe9200b7,
133		.flags	= IORESOURCE_MEM,
134	},
135	[1] = {
136		/* place holder for contiguous memory */
137	},
138};
139
140static struct platform_device veu0_device = {
141	.name		= "uio_pdrv_genirq",
142	.id		= 1,
143	.dev = {
144		.platform_data	= &veu0_platform_data,
145	},
146	.resource	= veu0_resources,
147	.num_resources	= ARRAY_SIZE(veu0_resources),
148};
149
150static struct uio_info veu1_platform_data = {
151	.name = "VEU",
152	.version = "0",
153	.irq = evt2irq(0x560),
154};
155
156static struct resource veu1_resources[] = {
157	[0] = {
158		.name	= "VEU(2)",
159		.start	= 0xfe924000,
160		.end	= 0xfe9240b7,
161		.flags	= IORESOURCE_MEM,
162	},
163	[1] = {
164		/* place holder for contiguous memory */
165	},
166};
167
168static struct platform_device veu1_device = {
169	.name		= "uio_pdrv_genirq",
170	.id		= 2,
171	.dev = {
172		.platform_data	= &veu1_platform_data,
173	},
174	.resource	= veu1_resources,
175	.num_resources	= ARRAY_SIZE(veu1_resources),
176};
177
178static struct sh_timer_config cmt_platform_data = {
179	.channels_mask = 0x20,
180};
181
182static struct resource cmt_resources[] = {
183	DEFINE_RES_MEM(0x044a0000, 0x70),
184	DEFINE_RES_IRQ(evt2irq(0xf00)),
185};
186
187static struct platform_device cmt_device = {
188	.name		= "sh-cmt-32",
189	.id		= 0,
190	.dev = {
191		.platform_data	= &cmt_platform_data,
192	},
193	.resource	= cmt_resources,
194	.num_resources	= ARRAY_SIZE(cmt_resources),
195};
196
197static struct sh_timer_config tmu0_platform_data = {
198	.channels_mask = 7,
199};
200
201static struct resource tmu0_resources[] = {
202	DEFINE_RES_MEM(0xffd80000, 0x2c),
203	DEFINE_RES_IRQ(evt2irq(0x400)),
204	DEFINE_RES_IRQ(evt2irq(0x420)),
205	DEFINE_RES_IRQ(evt2irq(0x440)),
206};
207
208static struct platform_device tmu0_device = {
209	.name		= "sh-tmu",
210	.id		= 0,
211	.dev = {
212		.platform_data	= &tmu0_platform_data,
213	},
214	.resource	= tmu0_resources,
215	.num_resources	= ARRAY_SIZE(tmu0_resources),
216};
217
218static struct platform_device *sh7366_devices[] __initdata = {
219	&scif0_device,
220	&cmt_device,
221	&tmu0_device,
222	&iic_device,
223	&usb_host_device,
224	&vpu_device,
225	&veu0_device,
226	&veu1_device,
227};
228
229static int __init sh7366_devices_setup(void)
230{
231	platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
232	platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
233	platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
234
235	return platform_add_devices(sh7366_devices,
236				    ARRAY_SIZE(sh7366_devices));
237}
238arch_initcall(sh7366_devices_setup);
239
240static struct platform_device *sh7366_early_devices[] __initdata = {
241	&scif0_device,
242	&cmt_device,
243	&tmu0_device,
244};
245
246void __init plat_early_device_setup(void)
247{
248	early_platform_add_devices(sh7366_early_devices,
249				   ARRAY_SIZE(sh7366_early_devices));
250}
251
252enum {
253	UNUSED=0,
254	ENABLED,
255	DISABLED,
256
257	/* interrupt sources */
258	IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
259	ICB,
260	DMAC0, DMAC1, DMAC2, DMAC3,
261	VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
262	MFI, VPU, USB,
263	MMC_MMC1I, MMC_MMC2I, MMC_MMC3I,
264	DMAC4, DMAC5, DMAC_DADERR,
265	SCIF, SCIFA1, SCIFA2,
266	DENC, MSIOF,
267	FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
268	I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI,
269	SDHI, CMT, TSIF, SIU,
270	TMU0, TMU1, TMU2,
271	VEU2, LCDC,
272
273	/* interrupt groups */
274
275	DMAC0123, VIOVOU, MMC, DMAC45, FLCTL, I2C,
276};
277
278static struct intc_vect vectors[] __initdata = {
279	INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
280	INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
281	INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
282	INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
283	INTC_VECT(ICB, 0x700),
284	INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
285	INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
286	INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
287	INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
288	INTC_VECT(MFI, 0x900), INTC_VECT(VPU, 0x980), INTC_VECT(USB, 0xa20),
289	INTC_VECT(MMC_MMC1I, 0xb00), INTC_VECT(MMC_MMC2I, 0xb20),
290	INTC_VECT(MMC_MMC3I, 0xb40),
291	INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
292	INTC_VECT(DMAC_DADERR, 0xbc0),
293	INTC_VECT(SCIF, 0xc00), INTC_VECT(SCIFA1, 0xc20),
294	INTC_VECT(SCIFA2, 0xc40),
295	INTC_VECT(DENC, 0xc60), INTC_VECT(MSIOF, 0xc80),
296	INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
297	INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
298	INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20),
299	INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60),
300	INTC_VECT(SDHI, 0xe80), INTC_VECT(SDHI, 0xea0),
301	INTC_VECT(SDHI, 0xec0), INTC_VECT(SDHI, 0xee0),
302	INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
303	INTC_VECT(SIU, 0xf80),
304	INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
305	INTC_VECT(TMU2, 0x440),
306	INTC_VECT(VEU2, 0x560), INTC_VECT(LCDC, 0x580),
307};
308
309static struct intc_group groups[] __initdata = {
310	INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
311	INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
312	INTC_GROUP(MMC, MMC_MMC1I, MMC_MMC2I, MMC_MMC3I),
313	INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
314	INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
315		   FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
316	INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI),
317};
318
319static struct intc_mask_reg mask_registers[] __initdata = {
320	{ 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
321	  { } },
322	{ 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
323	  { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
324	{ 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
325	  { 0, 0, 0, VPU, 0, 0, 0, MFI } },
326	{ 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
327	  { 0, 0, 0, ICB } },
328	{ 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
329	  { 0, TMU2, TMU1, TMU0, VEU2, 0, 0, LCDC } },
330	{ 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
331	  { 0, DMAC_DADERR, DMAC5, DMAC4, DENC, SCIFA2, SCIFA1, SCIF } },
332	{ 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
333	  { 0, 0, 0, 0, 0, 0, 0, MSIOF } },
334	{ 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
335	  { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
336	    FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
337	{ 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
338	  { DISABLED, ENABLED, ENABLED, ENABLED, 0, 0, 0, SIU } },
339	{ 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
340	  { 0, 0, 0, CMT, 0, USB, } },
341	{ 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
342	  { 0, MMC_MMC3I, MMC_MMC2I, MMC_MMC1I } },
343	{ 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
344	  { 0, 0, 0, 0, 0, 0, 0, TSIF } },
345	{ 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
346	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
347};
348
349static struct intc_prio_reg prio_registers[] __initdata = {
350	{ 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } },
351	{ 0xa4080004, 0, 16, 4, /* IPRB */ { VEU2, LCDC, ICB } },
352	{ 0xa4080008, 0, 16, 4, /* IPRC */ { } },
353	{ 0xa408000c, 0, 16, 4, /* IPRD */ { } },
354	{ 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, MFI, VPU } },
355	{ 0xa4080014, 0, 16, 4, /* IPRF */ { 0, DMAC45, USB, CMT } },
356	{ 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF, SCIFA1, SCIFA2, DENC } },
357	{ 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF, 0, FLCTL, I2C } },
358	{ 0xa4080020, 0, 16, 4, /* IPRI */ { 0, 0, TSIF, } },
359	{ 0xa4080024, 0, 16, 4, /* IPRJ */ { 0, 0, SIU } },
360	{ 0xa4080028, 0, 16, 4, /* IPRK */ { 0, MMC, 0, SDHI } },
361	{ 0xa408002c, 0, 16, 4, /* IPRL */ { } },
362	{ 0xa4140010, 0, 32, 4, /* INTPRI00 */
363	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
364};
365
366static struct intc_sense_reg sense_registers[] __initdata = {
367	{ 0xa414001c, 16, 2, /* ICR1 */
368	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
369};
370
371static struct intc_mask_reg ack_registers[] __initdata = {
372	{ 0xa4140024, 0, 8, /* INTREQ00 */
373	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
374};
375
376static struct intc_desc intc_desc __initdata = {
377	.name = "sh7366",
378	.force_enable = ENABLED,
379	.force_disable = DISABLED,
380	.hw = INTC_HW_DESC(vectors, groups, mask_registers,
381			   prio_registers, sense_registers, ack_registers),
382};
383
384void __init plat_irq_setup(void)
385{
386	register_intc_controller(&intc_desc);
387}
388
389void __init plat_mem_setup(void)
390{
391	/* TODO: Register Node 1 */
392}
393