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1/*
2 * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
3 * JZ4740 platform devices
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version.
9 *
10 * You should have received a copy of the GNU General Public License along
11 * with this program; if not, write to the Free Software Foundation, Inc.,
12 * 675 Mass Ave, Cambridge, MA 02139, USA.
13 *
14 */
15
16#include <linux/device.h>
17#include <linux/init.h>
18#include <linux/kernel.h>
19#include <linux/platform_device.h>
20#include <linux/resource.h>
21
22#include <linux/dma-mapping.h>
23
24#include <asm/mach-jz4740/platform.h>
25#include <asm/mach-jz4740/base.h>
26#include <asm/mach-jz4740/irq.h>
27
28#include <linux/serial_core.h>
29#include <linux/serial_8250.h>
30
31#include "serial.h"
32#include "clock.h"
33
34/* OHCI controller */
35static struct resource jz4740_usb_ohci_resources[] = {
36 {
37 .start = JZ4740_UHC_BASE_ADDR,
38 .end = JZ4740_UHC_BASE_ADDR + 0x1000 - 1,
39 .flags = IORESOURCE_MEM,
40 },
41 {
42 .start = JZ4740_IRQ_UHC,
43 .end = JZ4740_IRQ_UHC,
44 .flags = IORESOURCE_IRQ,
45 },
46};
47
48struct platform_device jz4740_usb_ohci_device = {
49 .name = "jz4740-ohci",
50 .id = -1,
51 .dev = {
52 .dma_mask = &jz4740_usb_ohci_device.dev.coherent_dma_mask,
53 .coherent_dma_mask = DMA_BIT_MASK(32),
54 },
55 .num_resources = ARRAY_SIZE(jz4740_usb_ohci_resources),
56 .resource = jz4740_usb_ohci_resources,
57};
58
59/* UDC (USB gadget controller) */
60static struct resource jz4740_usb_gdt_resources[] = {
61 {
62 .start = JZ4740_UDC_BASE_ADDR,
63 .end = JZ4740_UDC_BASE_ADDR + 0x1000 - 1,
64 .flags = IORESOURCE_MEM,
65 },
66 {
67 .start = JZ4740_IRQ_UDC,
68 .end = JZ4740_IRQ_UDC,
69 .flags = IORESOURCE_IRQ,
70 },
71};
72
73struct platform_device jz4740_udc_device = {
74 .name = "jz-udc",
75 .id = -1,
76 .dev = {
77 .dma_mask = &jz4740_udc_device.dev.coherent_dma_mask,
78 .coherent_dma_mask = DMA_BIT_MASK(32),
79 },
80 .num_resources = ARRAY_SIZE(jz4740_usb_gdt_resources),
81 .resource = jz4740_usb_gdt_resources,
82};
83
84/* MMC/SD controller */
85static struct resource jz4740_mmc_resources[] = {
86 {
87 .start = JZ4740_MSC_BASE_ADDR,
88 .end = JZ4740_MSC_BASE_ADDR + 0x1000 - 1,
89 .flags = IORESOURCE_MEM,
90 },
91 {
92 .start = JZ4740_IRQ_MSC,
93 .end = JZ4740_IRQ_MSC,
94 .flags = IORESOURCE_IRQ,
95 }
96};
97
98struct platform_device jz4740_mmc_device = {
99 .name = "jz4740-mmc",
100 .id = 0,
101 .dev = {
102 .dma_mask = &jz4740_mmc_device.dev.coherent_dma_mask,
103 .coherent_dma_mask = DMA_BIT_MASK(32),
104 },
105 .num_resources = ARRAY_SIZE(jz4740_mmc_resources),
106 .resource = jz4740_mmc_resources,
107};
108
109/* RTC controller */
110static struct resource jz4740_rtc_resources[] = {
111 {
112 .start = JZ4740_RTC_BASE_ADDR,
113 .end = JZ4740_RTC_BASE_ADDR + 0x38 - 1,
114 .flags = IORESOURCE_MEM,
115 },
116 {
117 .start = JZ4740_IRQ_RTC,
118 .end = JZ4740_IRQ_RTC,
119 .flags = IORESOURCE_IRQ,
120 },
121};
122
123struct platform_device jz4740_rtc_device = {
124 .name = "jz4740-rtc",
125 .id = -1,
126 .num_resources = ARRAY_SIZE(jz4740_rtc_resources),
127 .resource = jz4740_rtc_resources,
128};
129
130/* I2C controller */
131static struct resource jz4740_i2c_resources[] = {
132 {
133 .start = JZ4740_I2C_BASE_ADDR,
134 .end = JZ4740_I2C_BASE_ADDR + 0x1000 - 1,
135 .flags = IORESOURCE_MEM,
136 },
137 {
138 .start = JZ4740_IRQ_I2C,
139 .end = JZ4740_IRQ_I2C,
140 .flags = IORESOURCE_IRQ,
141 }
142};
143
144struct platform_device jz4740_i2c_device = {
145 .name = "jz4740-i2c",
146 .id = 0,
147 .num_resources = ARRAY_SIZE(jz4740_i2c_resources),
148 .resource = jz4740_i2c_resources,
149};
150
151/* NAND controller */
152static struct resource jz4740_nand_resources[] = {
153 {
154 .name = "mmio",
155 .start = JZ4740_EMC_BASE_ADDR,
156 .end = JZ4740_EMC_BASE_ADDR + 0x1000 - 1,
157 .flags = IORESOURCE_MEM,
158 },
159 {
160 .name = "bank",
161 .start = 0x18000000,
162 .end = 0x180C0000 - 1,
163 .flags = IORESOURCE_MEM,
164 },
165};
166
167struct platform_device jz4740_nand_device = {
168 .name = "jz4740-nand",
169 .num_resources = ARRAY_SIZE(jz4740_nand_resources),
170 .resource = jz4740_nand_resources,
171};
172
173/* LCD controller */
174static struct resource jz4740_framebuffer_resources[] = {
175 {
176 .start = JZ4740_LCD_BASE_ADDR,
177 .end = JZ4740_LCD_BASE_ADDR + 0x1000 - 1,
178 .flags = IORESOURCE_MEM,
179 },
180};
181
182struct platform_device jz4740_framebuffer_device = {
183 .name = "jz4740-fb",
184 .id = -1,
185 .num_resources = ARRAY_SIZE(jz4740_framebuffer_resources),
186 .resource = jz4740_framebuffer_resources,
187 .dev = {
188 .dma_mask = &jz4740_framebuffer_device.dev.coherent_dma_mask,
189 .coherent_dma_mask = DMA_BIT_MASK(32),
190 },
191};
192
193/* I2S controller */
194static struct resource jz4740_i2s_resources[] = {
195 {
196 .start = JZ4740_AIC_BASE_ADDR,
197 .end = JZ4740_AIC_BASE_ADDR + 0x38 - 1,
198 .flags = IORESOURCE_MEM,
199 },
200};
201
202struct platform_device jz4740_i2s_device = {
203 .name = "jz4740-i2s",
204 .id = -1,
205 .num_resources = ARRAY_SIZE(jz4740_i2s_resources),
206 .resource = jz4740_i2s_resources,
207};
208
209/* PCM */
210struct platform_device jz4740_pcm_device = {
211 .name = "jz4740-pcm-audio",
212 .id = -1,
213};
214
215/* Codec */
216static struct resource jz4740_codec_resources[] = {
217 {
218 .start = JZ4740_AIC_BASE_ADDR + 0x80,
219 .end = JZ4740_AIC_BASE_ADDR + 0x88 - 1,
220 .flags = IORESOURCE_MEM,
221 },
222};
223
224struct platform_device jz4740_codec_device = {
225 .name = "jz4740-codec",
226 .id = -1,
227 .num_resources = ARRAY_SIZE(jz4740_codec_resources),
228 .resource = jz4740_codec_resources,
229};
230
231/* ADC controller */
232static struct resource jz4740_adc_resources[] = {
233 {
234 .start = JZ4740_SADC_BASE_ADDR,
235 .end = JZ4740_SADC_BASE_ADDR + 0x30,
236 .flags = IORESOURCE_MEM,
237 },
238 {
239 .start = JZ4740_IRQ_SADC,
240 .end = JZ4740_IRQ_SADC,
241 .flags = IORESOURCE_IRQ,
242 },
243 {
244 .start = JZ4740_IRQ_ADC_BASE,
245 .end = JZ4740_IRQ_ADC_BASE,
246 .flags = IORESOURCE_IRQ,
247 },
248};
249
250struct platform_device jz4740_adc_device = {
251 .name = "jz4740-adc",
252 .id = -1,
253 .num_resources = ARRAY_SIZE(jz4740_adc_resources),
254 .resource = jz4740_adc_resources,
255};
256
257/* Serial */
258#define JZ4740_UART_DATA(_id) \
259 { \
260 .flags = UPF_SKIP_TEST | UPF_IOREMAP | UPF_FIXED_TYPE, \
261 .iotype = UPIO_MEM, \
262 .regshift = 2, \
263 .serial_out = jz4740_serial_out, \
264 .type = PORT_16550, \
265 .mapbase = JZ4740_UART ## _id ## _BASE_ADDR, \
266 .irq = JZ4740_IRQ_UART ## _id, \
267 }
268
269static struct plat_serial8250_port jz4740_uart_data[] = {
270 JZ4740_UART_DATA(0),
271 JZ4740_UART_DATA(1),
272 {},
273};
274
275static struct platform_device jz4740_uart_device = {
276 .name = "serial8250",
277 .id = 0,
278 .dev = {
279 .platform_data = jz4740_uart_data,
280 },
281};
282
283void jz4740_serial_device_register(void)
284{
285 struct plat_serial8250_port *p;
286
287 for (p = jz4740_uart_data; p->flags != 0; ++p)
288 p->uartclk = jz4740_clock_bdata.ext_rate;
289
290 platform_device_register(&jz4740_uart_device);
291}
292
293/* Watchdog */
294static struct resource jz4740_wdt_resources[] = {
295 {
296 .start = JZ4740_WDT_BASE_ADDR,
297 .end = JZ4740_WDT_BASE_ADDR + 0x10 - 1,
298 .flags = IORESOURCE_MEM,
299 },
300};
301
302struct platform_device jz4740_wdt_device = {
303 .name = "jz4740-wdt",
304 .id = -1,
305 .num_resources = ARRAY_SIZE(jz4740_wdt_resources),
306 .resource = jz4740_wdt_resources,
307};
1/*
2 * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
3 * JZ4740 platform devices
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version.
9 *
10 * You should have received a copy of the GNU General Public License along
11 * with this program; if not, write to the Free Software Foundation, Inc.,
12 * 675 Mass Ave, Cambridge, MA 02139, USA.
13 *
14 */
15
16#include <linux/clk.h>
17#include <linux/device.h>
18#include <linux/kernel.h>
19#include <linux/platform_device.h>
20#include <linux/resource.h>
21
22#include <linux/dma-mapping.h>
23
24#include <linux/usb/musb.h>
25
26#include <asm/mach-jz4740/platform.h>
27#include <asm/mach-jz4740/base.h>
28#include <asm/mach-jz4740/irq.h>
29
30#include <linux/serial_core.h>
31#include <linux/serial_8250.h>
32
33#include "clock.h"
34
35/* USB Device Controller */
36struct platform_device jz4740_udc_xceiv_device = {
37 .name = "usb_phy_generic",
38 .id = 0,
39};
40
41static struct resource jz4740_udc_resources[] = {
42 [0] = {
43 .start = JZ4740_UDC_BASE_ADDR,
44 .end = JZ4740_UDC_BASE_ADDR + 0x10000 - 1,
45 .flags = IORESOURCE_MEM,
46 },
47 [1] = {
48 .start = JZ4740_IRQ_UDC,
49 .end = JZ4740_IRQ_UDC,
50 .flags = IORESOURCE_IRQ,
51 .name = "mc",
52 },
53};
54
55struct platform_device jz4740_udc_device = {
56 .name = "musb-jz4740",
57 .id = -1,
58 .dev = {
59 .dma_mask = &jz4740_udc_device.dev.coherent_dma_mask,
60 .coherent_dma_mask = DMA_BIT_MASK(32),
61 },
62 .num_resources = ARRAY_SIZE(jz4740_udc_resources),
63 .resource = jz4740_udc_resources,
64};
65
66/* MMC/SD controller */
67static struct resource jz4740_mmc_resources[] = {
68 {
69 .start = JZ4740_MSC_BASE_ADDR,
70 .end = JZ4740_MSC_BASE_ADDR + 0x1000 - 1,
71 .flags = IORESOURCE_MEM,
72 },
73 {
74 .start = JZ4740_IRQ_MSC,
75 .end = JZ4740_IRQ_MSC,
76 .flags = IORESOURCE_IRQ,
77 }
78};
79
80struct platform_device jz4740_mmc_device = {
81 .name = "jz4740-mmc",
82 .id = 0,
83 .dev = {
84 .dma_mask = &jz4740_mmc_device.dev.coherent_dma_mask,
85 .coherent_dma_mask = DMA_BIT_MASK(32),
86 },
87 .num_resources = ARRAY_SIZE(jz4740_mmc_resources),
88 .resource = jz4740_mmc_resources,
89};
90
91/* I2C controller */
92static struct resource jz4740_i2c_resources[] = {
93 {
94 .start = JZ4740_I2C_BASE_ADDR,
95 .end = JZ4740_I2C_BASE_ADDR + 0x1000 - 1,
96 .flags = IORESOURCE_MEM,
97 },
98 {
99 .start = JZ4740_IRQ_I2C,
100 .end = JZ4740_IRQ_I2C,
101 .flags = IORESOURCE_IRQ,
102 }
103};
104
105struct platform_device jz4740_i2c_device = {
106 .name = "jz4740-i2c",
107 .id = 0,
108 .num_resources = ARRAY_SIZE(jz4740_i2c_resources),
109 .resource = jz4740_i2c_resources,
110};
111
112/* NAND controller */
113static struct resource jz4740_nand_resources[] = {
114 {
115 .name = "mmio",
116 .start = JZ4740_EMC_BASE_ADDR,
117 .end = JZ4740_EMC_BASE_ADDR + 0x1000 - 1,
118 .flags = IORESOURCE_MEM,
119 },
120 {
121 .name = "bank1",
122 .start = 0x18000000,
123 .end = 0x180C0000 - 1,
124 .flags = IORESOURCE_MEM,
125 },
126 {
127 .name = "bank2",
128 .start = 0x14000000,
129 .end = 0x140C0000 - 1,
130 .flags = IORESOURCE_MEM,
131 },
132 {
133 .name = "bank3",
134 .start = 0x0C000000,
135 .end = 0x0C0C0000 - 1,
136 .flags = IORESOURCE_MEM,
137 },
138 {
139 .name = "bank4",
140 .start = 0x08000000,
141 .end = 0x080C0000 - 1,
142 .flags = IORESOURCE_MEM,
143 },
144};
145
146struct platform_device jz4740_nand_device = {
147 .name = "jz4740-nand",
148 .num_resources = ARRAY_SIZE(jz4740_nand_resources),
149 .resource = jz4740_nand_resources,
150};
151
152/* LCD controller */
153static struct resource jz4740_framebuffer_resources[] = {
154 {
155 .start = JZ4740_LCD_BASE_ADDR,
156 .end = JZ4740_LCD_BASE_ADDR + 0x1000 - 1,
157 .flags = IORESOURCE_MEM,
158 },
159};
160
161struct platform_device jz4740_framebuffer_device = {
162 .name = "jz4740-fb",
163 .id = -1,
164 .num_resources = ARRAY_SIZE(jz4740_framebuffer_resources),
165 .resource = jz4740_framebuffer_resources,
166 .dev = {
167 .dma_mask = &jz4740_framebuffer_device.dev.coherent_dma_mask,
168 .coherent_dma_mask = DMA_BIT_MASK(32),
169 },
170};
171
172/* I2S controller */
173static struct resource jz4740_i2s_resources[] = {
174 {
175 .start = JZ4740_AIC_BASE_ADDR,
176 .end = JZ4740_AIC_BASE_ADDR + 0x38 - 1,
177 .flags = IORESOURCE_MEM,
178 },
179};
180
181struct platform_device jz4740_i2s_device = {
182 .name = "jz4740-i2s",
183 .id = -1,
184 .num_resources = ARRAY_SIZE(jz4740_i2s_resources),
185 .resource = jz4740_i2s_resources,
186};
187
188/* PCM */
189struct platform_device jz4740_pcm_device = {
190 .name = "jz4740-pcm-audio",
191 .id = -1,
192};
193
194/* Codec */
195static struct resource jz4740_codec_resources[] = {
196 {
197 .start = JZ4740_AIC_BASE_ADDR + 0x80,
198 .end = JZ4740_AIC_BASE_ADDR + 0x88 - 1,
199 .flags = IORESOURCE_MEM,
200 },
201};
202
203struct platform_device jz4740_codec_device = {
204 .name = "jz4740-codec",
205 .id = -1,
206 .num_resources = ARRAY_SIZE(jz4740_codec_resources),
207 .resource = jz4740_codec_resources,
208};
209
210/* ADC controller */
211static struct resource jz4740_adc_resources[] = {
212 {
213 .start = JZ4740_SADC_BASE_ADDR,
214 .end = JZ4740_SADC_BASE_ADDR + 0x30,
215 .flags = IORESOURCE_MEM,
216 },
217 {
218 .start = JZ4740_IRQ_SADC,
219 .end = JZ4740_IRQ_SADC,
220 .flags = IORESOURCE_IRQ,
221 },
222 {
223 .start = JZ4740_IRQ_ADC_BASE,
224 .end = JZ4740_IRQ_ADC_BASE,
225 .flags = IORESOURCE_IRQ,
226 },
227};
228
229struct platform_device jz4740_adc_device = {
230 .name = "jz4740-adc",
231 .id = -1,
232 .num_resources = ARRAY_SIZE(jz4740_adc_resources),
233 .resource = jz4740_adc_resources,
234};
235
236/* Watchdog */
237static struct resource jz4740_wdt_resources[] = {
238 {
239 .start = JZ4740_WDT_BASE_ADDR,
240 .end = JZ4740_WDT_BASE_ADDR + 0x10 - 1,
241 .flags = IORESOURCE_MEM,
242 },
243};
244
245struct platform_device jz4740_wdt_device = {
246 .name = "jz4740-wdt",
247 .id = -1,
248 .num_resources = ARRAY_SIZE(jz4740_wdt_resources),
249 .resource = jz4740_wdt_resources,
250};
251
252/* PWM */
253struct platform_device jz4740_pwm_device = {
254 .name = "jz4740-pwm",
255 .id = -1,
256};
257
258/* DMA */
259static struct resource jz4740_dma_resources[] = {
260 {
261 .start = JZ4740_DMAC_BASE_ADDR,
262 .end = JZ4740_DMAC_BASE_ADDR + 0x400 - 1,
263 .flags = IORESOURCE_MEM,
264 },
265 {
266 .start = JZ4740_IRQ_DMAC,
267 .end = JZ4740_IRQ_DMAC,
268 .flags = IORESOURCE_IRQ,
269 },
270};
271
272struct platform_device jz4740_dma_device = {
273 .name = "jz4740-dma",
274 .id = -1,
275 .num_resources = ARRAY_SIZE(jz4740_dma_resources),
276 .resource = jz4740_dma_resources,
277};