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15#include <linux/kernel.h>
16#include <linux/types.h>
17#include <linux/interrupt.h>
18#include <linux/list.h>
19#include <linux/timer.h>
20#include <linux/init.h>
21#include <linux/gpio.h>
22#include <linux/dm9000.h>
23#include <linux/i2c.h>
24
25#include <linux/serial.h>
26#include <linux/tty.h>
27#include <linux/serial_8250.h>
28#include <linux/serial_reg.h>
29#include <linux/io.h>
30
31#include <asm/mach/arch.h>
32#include <asm/mach/map.h>
33#include <asm/mach/irq.h>
34
35#include <mach/bast-map.h>
36#include <mach/vr1000-map.h>
37#include <mach/vr1000-irq.h>
38#include <mach/vr1000-cpld.h>
39
40#include <mach/hardware.h>
41#include <asm/irq.h>
42#include <asm/mach-types.h>
43
44#include <plat/regs-serial.h>
45#include <mach/regs-gpio.h>
46#include <mach/leds-gpio.h>
47
48#include <plat/clock.h>
49#include <plat/devs.h>
50#include <plat/cpu.h>
51#include <plat/iic.h>
52
53#include "usb-simtec.h"
54#include "nor-simtec.h"
55
56
57#define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
58#define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4)
59#define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3)
60#define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2)
61
62
63
64#define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2))
65#define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3))
66#define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4))
67#define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5))
68
69static struct map_desc vr1000_iodesc[] __initdata = {
70
71 {
72 .virtual = (u32)S3C24XX_VA_ISA_BYTE,
73 .pfn = PA_CS2(BAST_PA_ISAIO),
74 .length = SZ_16M,
75 .type = MT_DEVICE,
76 }, {
77 .virtual = (u32)S3C24XX_VA_ISA_WORD,
78 .pfn = PA_CS3(BAST_PA_ISAIO),
79 .length = SZ_16M,
80 .type = MT_DEVICE,
81 },
82
83
84 {
85 .virtual = (u32)VR1000_VA_CTRL1,
86 .pfn = __phys_to_pfn(VR1000_PA_CTRL1),
87 .length = SZ_1M,
88 .type = MT_DEVICE,
89 }, {
90 .virtual = (u32)VR1000_VA_CTRL2,
91 .pfn = __phys_to_pfn(VR1000_PA_CTRL2),
92 .length = SZ_1M,
93 .type = MT_DEVICE,
94 }, {
95 .virtual = (u32)VR1000_VA_CTRL3,
96 .pfn = __phys_to_pfn(VR1000_PA_CTRL3),
97 .length = SZ_1M,
98 .type = MT_DEVICE,
99 }, {
100 .virtual = (u32)VR1000_VA_CTRL4,
101 .pfn = __phys_to_pfn(VR1000_PA_CTRL4),
102 .length = SZ_1M,
103 .type = MT_DEVICE,
104 },
105};
106
107#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
108#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
109#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
110
111
112
113static struct s3c24xx_uart_clksrc vr1000_serial_clocks[] = {
114 [0] = {
115 .name = "uclk",
116 .divisor = 1,
117 .min_baud = 0,
118 .max_baud = 0,
119 },
120 [1] = {
121 .name = "pclk",
122 .divisor = 1,
123 .min_baud = 0,
124 .max_baud = 0.
125 }
126};
127
128static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
129 [0] = {
130 .hwport = 0,
131 .flags = 0,
132 .ucon = UCON,
133 .ulcon = ULCON,
134 .ufcon = UFCON,
135 .clocks = vr1000_serial_clocks,
136 .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
137 },
138 [1] = {
139 .hwport = 1,
140 .flags = 0,
141 .ucon = UCON,
142 .ulcon = ULCON,
143 .ufcon = UFCON,
144 .clocks = vr1000_serial_clocks,
145 .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
146 },
147
148 [2] = {
149 .hwport = 2,
150 .flags = 0,
151 .ucon = UCON,
152 .ulcon = ULCON,
153 .ufcon = UFCON,
154 .clocks = vr1000_serial_clocks,
155 .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
156
157 }
158};
159
160
161
162#define VR1000_BAUDBASE (3692307)
163
164#define VR1000_SERIAL_MAPBASE(x) (VR1000_PA_SERIAL + 0x80 + ((x) << 5))
165
166static struct plat_serial8250_port serial_platform_data[] = {
167 [0] = {
168 .mapbase = VR1000_SERIAL_MAPBASE(0),
169 .irq = IRQ_VR1000_SERIAL + 0,
170 .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
171 .iotype = UPIO_MEM,
172 .regshift = 0,
173 .uartclk = VR1000_BAUDBASE,
174 },
175 [1] = {
176 .mapbase = VR1000_SERIAL_MAPBASE(1),
177 .irq = IRQ_VR1000_SERIAL + 1,
178 .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
179 .iotype = UPIO_MEM,
180 .regshift = 0,
181 .uartclk = VR1000_BAUDBASE,
182 },
183 [2] = {
184 .mapbase = VR1000_SERIAL_MAPBASE(2),
185 .irq = IRQ_VR1000_SERIAL + 2,
186 .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
187 .iotype = UPIO_MEM,
188 .regshift = 0,
189 .uartclk = VR1000_BAUDBASE,
190 },
191 [3] = {
192 .mapbase = VR1000_SERIAL_MAPBASE(3),
193 .irq = IRQ_VR1000_SERIAL + 3,
194 .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
195 .iotype = UPIO_MEM,
196 .regshift = 0,
197 .uartclk = VR1000_BAUDBASE,
198 },
199 { },
200};
201
202static struct platform_device serial_device = {
203 .name = "serial8250",
204 .id = PLAT8250_DEV_PLATFORM,
205 .dev = {
206 .platform_data = serial_platform_data,
207 },
208};
209
210
211
212static struct resource vr1000_dm9k0_resource[] = {
213 [0] = {
214 .start = S3C2410_CS5 + VR1000_PA_DM9000,
215 .end = S3C2410_CS5 + VR1000_PA_DM9000 + 3,
216 .flags = IORESOURCE_MEM
217 },
218 [1] = {
219 .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x40,
220 .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x7f,
221 .flags = IORESOURCE_MEM
222 },
223 [2] = {
224 .start = IRQ_VR1000_DM9000A,
225 .end = IRQ_VR1000_DM9000A,
226 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
227 }
228
229};
230
231static struct resource vr1000_dm9k1_resource[] = {
232 [0] = {
233 .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x80,
234 .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x83,
235 .flags = IORESOURCE_MEM
236 },
237 [1] = {
238 .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0xC0,
239 .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0xFF,
240 .flags = IORESOURCE_MEM
241 },
242 [2] = {
243 .start = IRQ_VR1000_DM9000N,
244 .end = IRQ_VR1000_DM9000N,
245 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
246 }
247};
248
249
250
251
252
253static struct dm9000_plat_data vr1000_dm9k_platdata = {
254 .flags = DM9000_PLATF_16BITONLY,
255};
256
257static struct platform_device vr1000_dm9k0 = {
258 .name = "dm9000",
259 .id = 0,
260 .num_resources = ARRAY_SIZE(vr1000_dm9k0_resource),
261 .resource = vr1000_dm9k0_resource,
262 .dev = {
263 .platform_data = &vr1000_dm9k_platdata,
264 }
265};
266
267static struct platform_device vr1000_dm9k1 = {
268 .name = "dm9000",
269 .id = 1,
270 .num_resources = ARRAY_SIZE(vr1000_dm9k1_resource),
271 .resource = vr1000_dm9k1_resource,
272 .dev = {
273 .platform_data = &vr1000_dm9k_platdata,
274 }
275};
276
277
278
279static struct s3c24xx_led_platdata vr1000_led1_pdata = {
280 .name = "led1",
281 .gpio = S3C2410_GPB(0),
282 .def_trigger = "",
283};
284
285static struct s3c24xx_led_platdata vr1000_led2_pdata = {
286 .name = "led2",
287 .gpio = S3C2410_GPB(1),
288 .def_trigger = "",
289};
290
291static struct s3c24xx_led_platdata vr1000_led3_pdata = {
292 .name = "led3",
293 .gpio = S3C2410_GPB(2),
294 .def_trigger = "",
295};
296
297static struct platform_device vr1000_led1 = {
298 .name = "s3c24xx_led",
299 .id = 1,
300 .dev = {
301 .platform_data = &vr1000_led1_pdata,
302 },
303};
304
305static struct platform_device vr1000_led2 = {
306 .name = "s3c24xx_led",
307 .id = 2,
308 .dev = {
309 .platform_data = &vr1000_led2_pdata,
310 },
311};
312
313static struct platform_device vr1000_led3 = {
314 .name = "s3c24xx_led",
315 .id = 3,
316 .dev = {
317 .platform_data = &vr1000_led3_pdata,
318 },
319};
320
321
322
323static struct i2c_board_info vr1000_i2c_devs[] __initdata = {
324 {
325 I2C_BOARD_INFO("tlv320aic23", 0x1a),
326 }, {
327 I2C_BOARD_INFO("tmp101", 0x48),
328 }, {
329 I2C_BOARD_INFO("m41st87", 0x68),
330 },
331};
332
333
334
335static struct platform_device *vr1000_devices[] __initdata = {
336 &s3c_device_usb,
337 &s3c_device_lcd,
338 &s3c_device_wdt,
339 &s3c_device_i2c0,
340 &s3c_device_adc,
341 &serial_device,
342 &vr1000_dm9k0,
343 &vr1000_dm9k1,
344 &vr1000_led1,
345 &vr1000_led2,
346 &vr1000_led3,
347};
348
349static struct clk *vr1000_clocks[] __initdata = {
350 &s3c24xx_dclk0,
351 &s3c24xx_dclk1,
352 &s3c24xx_clkout0,
353 &s3c24xx_clkout1,
354 &s3c24xx_uclk,
355};
356
357static void vr1000_power_off(void)
358{
359 s3c2410_gpio_cfgpin(S3C2410_GPB(9), S3C2410_GPIO_OUTPUT);
360 s3c2410_gpio_setpin(S3C2410_GPB(9), 1);
361}
362
363static void __init vr1000_map_io(void)
364{
365
366
367 s3c24xx_dclk0.parent = &clk_upll;
368 s3c24xx_dclk0.rate = 12*1000*1000;
369
370 s3c24xx_dclk1.parent = NULL;
371 s3c24xx_dclk1.rate = 3692307;
372
373 s3c24xx_clkout0.parent = &s3c24xx_dclk0;
374 s3c24xx_clkout1.parent = &s3c24xx_dclk1;
375
376 s3c24xx_uclk.parent = &s3c24xx_clkout1;
377
378 s3c24xx_register_clocks(vr1000_clocks, ARRAY_SIZE(vr1000_clocks));
379
380 pm_power_off = vr1000_power_off;
381
382 s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc));
383 s3c24xx_init_clocks(0);
384 s3c24xx_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs));
385}
386
387static void __init vr1000_init(void)
388{
389 s3c_i2c0_set_platdata(NULL);
390 platform_add_devices(vr1000_devices, ARRAY_SIZE(vr1000_devices));
391
392 i2c_register_board_info(0, vr1000_i2c_devs,
393 ARRAY_SIZE(vr1000_i2c_devs));
394
395 nor_simtec_init();
396}
397
398MACHINE_START(VR1000, "Thorcom-VR1000")
399
400 .phys_io = S3C2410_PA_UART,
401 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
402 .boot_params = S3C2410_SDRAM_PA + 0x100,
403 .map_io = vr1000_map_io,
404 .init_machine = vr1000_init,
405 .init_irq = s3c24xx_init_irq,
406 .timer = &s3c24xx_timer,
407MACHINE_END
408
