Blackfin: fix typo in isp1760 platform name
[linux-2.6.git] / arch / blackfin / mach-bf561 / boards / ezkit.c
1 /*
2  * Copyright 2004-2009 Analog Devices Inc.
3  *               2005 National ICT Australia (NICTA)
4  *                    Aidan Williams <aidan@nicta.com.au>
5  *
6  * Licensed under the GPL-2 or later.
7  */
8
9 #include <linux/device.h>
10 #include <linux/platform_device.h>
11 #include <linux/mtd/mtd.h>
12 #include <linux/mtd/partitions.h>
13 #include <linux/mtd/physmap.h>
14 #include <linux/spi/spi.h>
15 #include <linux/irq.h>
16 #include <linux/interrupt.h>
17 #include <asm/dma.h>
18 #include <asm/bfin5xx_spi.h>
19 #include <asm/portmux.h>
20 #include <asm/dpmc.h>
21
22 /*
23  * Name the Board for the /proc/cpuinfo
24  */
25 const char bfin_board_name[] = "ADI BF561-EZKIT";
26
27 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
28 #include <linux/usb/isp1760.h>
29 static struct resource bfin_isp1760_resources[] = {
30         [0] = {
31                 .start  = 0x2C0F0000,
32                 .end    = 0x203C0000 + 0xfffff,
33                 .flags  = IORESOURCE_MEM,
34         },
35         [1] = {
36                 .start  = IRQ_PF10,
37                 .end    = IRQ_PF10,
38                 .flags  = IORESOURCE_IRQ,
39         },
40 };
41
42 static struct isp1760_platform_data isp1760_priv = {
43         .is_isp1761 = 0,
44         .bus_width_16 = 1,
45         .port1_otg = 0,
46         .analog_oc = 0,
47         .dack_polarity_high = 0,
48         .dreq_polarity_high = 0,
49 };
50
51 static struct platform_device bfin_isp1760_device = {
52         .name           = "isp1760",
53         .id             = 0,
54         .dev = {
55                 .platform_data = &isp1760_priv,
56         },
57         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
58         .resource       = bfin_isp1760_resources,
59 };
60 #endif
61
62 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
63 #include <linux/usb/isp1362.h>
64
65 static struct resource isp1362_hcd_resources[] = {
66         {
67                 .start = 0x2c060000,
68                 .end = 0x2c060000,
69                 .flags = IORESOURCE_MEM,
70         }, {
71                 .start = 0x2c060004,
72                 .end = 0x2c060004,
73                 .flags = IORESOURCE_MEM,
74         }, {
75                 .start = IRQ_PF8,
76                 .end = IRQ_PF8,
77                 .flags = IORESOURCE_IRQ,
78         },
79 };
80
81 static struct isp1362_platform_data isp1362_priv = {
82         .sel15Kres = 1,
83         .clknotstop = 0,
84         .oc_enable = 0,
85         .int_act_high = 0,
86         .int_edge_triggered = 0,
87         .remote_wakeup_connected = 0,
88         .no_power_switching = 1,
89         .power_switching_mode = 0,
90 };
91
92 static struct platform_device isp1362_hcd_device = {
93         .name = "isp1362-hcd",
94         .id = 0,
95         .dev = {
96                 .platform_data = &isp1362_priv,
97         },
98         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
99         .resource = isp1362_hcd_resources,
100 };
101 #endif
102
103 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
104 static struct resource net2272_bfin_resources[] = {
105         {
106                 .start = 0x2C000000,
107                 .end = 0x2C000000 + 0x7F,
108                 .flags = IORESOURCE_MEM,
109         }, {
110                 .start = IRQ_PF10,
111                 .end = IRQ_PF10,
112                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
113         },
114 };
115
116 static struct platform_device net2272_bfin_device = {
117         .name = "net2272",
118         .id = -1,
119         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
120         .resource = net2272_bfin_resources,
121 };
122 #endif
123
124 /*
125  *  USB-LAN EzExtender board
126  *  Driver needs to know address, irq and flag pin.
127  */
128 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
129 #include <linux/smc91x.h>
130
131 static struct smc91x_platdata smc91x_info = {
132         .flags = SMC91X_USE_32BIT | SMC91X_NOWAIT,
133         .leda = RPC_LED_100_10,
134         .ledb = RPC_LED_TX_RX,
135 };
136
137 static struct resource smc91x_resources[] = {
138         {
139                 .name = "smc91x-regs",
140                 .start = 0x2C010300,
141                 .end = 0x2C010300 + 16,
142                 .flags = IORESOURCE_MEM,
143         }, {
144
145                 .start = IRQ_PF9,
146                 .end = IRQ_PF9,
147                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
148         },
149 };
150
151 static struct platform_device smc91x_device = {
152         .name = "smc91x",
153         .id = 0,
154         .num_resources = ARRAY_SIZE(smc91x_resources),
155         .resource = smc91x_resources,
156         .dev    = {
157                 .platform_data  = &smc91x_info,
158         },
159 };
160 #endif
161
162 #if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
163 static struct resource ax88180_resources[] = {
164         [0] = {
165                 .start  = 0x2c000000,
166                 .end    = 0x2c000000 + 0x8000,
167                 .flags  = IORESOURCE_MEM,
168         },
169         [1] = {
170                 .start  = IRQ_PF10,
171                 .end    = IRQ_PF10,
172                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
173         },
174 };
175
176 static struct platform_device ax88180_device = {
177         .name           = "ax88180",
178         .id             = -1,
179         .num_resources  = ARRAY_SIZE(ax88180_resources),
180         .resource       = ax88180_resources,
181 };
182 #endif
183
184 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
185 static struct resource bfin_uart_resources[] = {
186         {
187                 .start = 0xFFC00400,
188                 .end = 0xFFC004FF,
189                 .flags = IORESOURCE_MEM,
190         },
191 };
192
193 static struct platform_device bfin_uart_device = {
194         .name = "bfin-uart",
195         .id = 1,
196         .num_resources = ARRAY_SIZE(bfin_uart_resources),
197         .resource = bfin_uart_resources,
198 };
199 #endif
200
201 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
202 #ifdef CONFIG_BFIN_SIR0
203 static struct resource bfin_sir0_resources[] = {
204         {
205                 .start = 0xFFC00400,
206                 .end = 0xFFC004FF,
207                 .flags = IORESOURCE_MEM,
208         },
209         {
210                 .start = IRQ_UART0_RX,
211                 .end = IRQ_UART0_RX+1,
212                 .flags = IORESOURCE_IRQ,
213         },
214         {
215                 .start = CH_UART0_RX,
216                 .end = CH_UART0_RX+1,
217                 .flags = IORESOURCE_DMA,
218         },
219 };
220
221 static struct platform_device bfin_sir0_device = {
222         .name = "bfin_sir",
223         .id = 0,
224         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
225         .resource = bfin_sir0_resources,
226 };
227 #endif
228 #endif
229
230 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
231 static struct mtd_partition ezkit_partitions[] = {
232         {
233                 .name       = "bootloader(nor)",
234                 .size       = 0x40000,
235                 .offset     = 0,
236         }, {
237                 .name       = "linux kernel(nor)",
238                 .size       = 0x1C0000,
239                 .offset     = MTDPART_OFS_APPEND,
240         }, {
241                 .name       = "file system(nor)",
242                 .size       = MTDPART_SIZ_FULL,
243                 .offset     = MTDPART_OFS_APPEND,
244         }
245 };
246
247 static struct physmap_flash_data ezkit_flash_data = {
248         .width      = 2,
249         .parts      = ezkit_partitions,
250         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
251 };
252
253 static struct resource ezkit_flash_resource = {
254         .start = 0x20000000,
255         .end   = 0x207fffff,
256         .flags = IORESOURCE_MEM,
257 };
258
259 static struct platform_device ezkit_flash_device = {
260         .name          = "physmap-flash",
261         .id            = 0,
262         .dev = {
263                 .platform_data = &ezkit_flash_data,
264         },
265         .num_resources = 1,
266         .resource      = &ezkit_flash_resource,
267 };
268 #endif
269
270 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
271         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
272 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
273         .enable_dma = 0,
274         .bits_per_word = 16,
275 };
276 #endif
277
278 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
279 static struct bfin5xx_spi_chip spidev_chip_info = {
280         .enable_dma = 0,
281         .bits_per_word = 8,
282 };
283 #endif
284
285 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
286 /* SPI (0) */
287 static struct resource bfin_spi0_resource[] = {
288         [0] = {
289                 .start = SPI0_REGBASE,
290                 .end   = SPI0_REGBASE + 0xFF,
291                 .flags = IORESOURCE_MEM,
292         },
293         [1] = {
294                 .start = CH_SPI,
295                 .end   = CH_SPI,
296                 .flags = IORESOURCE_DMA,
297         },
298         [2] = {
299                 .start = IRQ_SPI,
300                 .end   = IRQ_SPI,
301                 .flags = IORESOURCE_IRQ,
302         }
303 };
304
305 /* SPI controller data */
306 static struct bfin5xx_spi_master bfin_spi0_info = {
307         .num_chipselect = 8,
308         .enable_dma = 1,  /* master has the ability to do dma transfer */
309         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
310 };
311
312 static struct platform_device bfin_spi0_device = {
313         .name = "bfin-spi",
314         .id = 0, /* Bus number */
315         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
316         .resource = bfin_spi0_resource,
317         .dev = {
318                 .platform_data = &bfin_spi0_info, /* Passed to driver */
319         },
320 };
321 #endif
322
323 static struct spi_board_info bfin_spi_board_info[] __initdata = {
324 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
325         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
326         {
327                 .modalias = "ad1836",
328                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
329                 .bus_num = 0,
330                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
331                 .controller_data = &ad1836_spi_chip_info,
332         },
333 #endif
334 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
335         {
336                 .modalias = "spidev",
337                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
338                 .bus_num = 0,
339                 .chip_select = 1,
340                 .controller_data = &spidev_chip_info,
341         },
342 #endif
343 };
344
345 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
346 #include <linux/input.h>
347 #include <linux/gpio_keys.h>
348
349 static struct gpio_keys_button bfin_gpio_keys_table[] = {
350         {BTN_0, GPIO_PF5, 1, "gpio-keys: BTN0"},
351         {BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"},
352         {BTN_2, GPIO_PF7, 1, "gpio-keys: BTN2"},
353         {BTN_3, GPIO_PF8, 1, "gpio-keys: BTN3"},
354 };
355
356 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
357         .buttons        = bfin_gpio_keys_table,
358         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
359 };
360
361 static struct platform_device bfin_device_gpiokeys = {
362         .name      = "gpio-keys",
363         .dev = {
364                 .platform_data = &bfin_gpio_keys_data,
365         },
366 };
367 #endif
368
369 #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
370 #include <linux/i2c-gpio.h>
371
372 static struct i2c_gpio_platform_data i2c_gpio_data = {
373         .sda_pin                = 1,
374         .scl_pin                = 0,
375         .sda_is_open_drain      = 0,
376         .scl_is_open_drain      = 0,
377         .udelay                 = 40,
378 };
379
380 static struct platform_device i2c_gpio_device = {
381         .name           = "i2c-gpio",
382         .id             = 0,
383         .dev            = {
384                 .platform_data  = &i2c_gpio_data,
385         },
386 };
387 #endif
388
389 static const unsigned int cclk_vlev_datasheet[] =
390 {
391         VRPAIR(VLEV_085, 250000000),
392         VRPAIR(VLEV_090, 300000000),
393         VRPAIR(VLEV_095, 313000000),
394         VRPAIR(VLEV_100, 350000000),
395         VRPAIR(VLEV_105, 400000000),
396         VRPAIR(VLEV_110, 444000000),
397         VRPAIR(VLEV_115, 450000000),
398         VRPAIR(VLEV_120, 475000000),
399         VRPAIR(VLEV_125, 500000000),
400         VRPAIR(VLEV_130, 600000000),
401 };
402
403 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
404         .tuple_tab = cclk_vlev_datasheet,
405         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
406         .vr_settling_time = 25 /* us */,
407 };
408
409 static struct platform_device bfin_dpmc = {
410         .name = "bfin dpmc",
411         .dev = {
412                 .platform_data = &bfin_dmpc_vreg_data,
413         },
414 };
415
416 static struct platform_device *ezkit_devices[] __initdata = {
417
418         &bfin_dpmc,
419
420 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
421         &smc91x_device,
422 #endif
423
424 #if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
425         &ax88180_device,
426 #endif
427
428 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
429         &net2272_bfin_device,
430 #endif
431
432 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
433         &bfin_isp1760_device,
434 #endif
435
436 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
437         &bfin_spi0_device,
438 #endif
439
440 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
441         &bfin_uart_device,
442 #endif
443
444 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
445 #ifdef CONFIG_BFIN_SIR0
446         &bfin_sir0_device,
447 #endif
448 #endif
449
450 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
451         &bfin_device_gpiokeys,
452 #endif
453
454 #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
455         &i2c_gpio_device,
456 #endif
457
458 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
459         &isp1362_hcd_device,
460 #endif
461
462 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
463         &ezkit_flash_device,
464 #endif
465 };
466
467 static int __init ezkit_init(void)
468 {
469         int ret;
470
471         printk(KERN_INFO "%s(): registering device resources\n", __func__);
472
473         ret = platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
474         if (ret < 0)
475                 return ret;
476
477 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
478         bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 12));
479         SSYNC();
480 #endif
481
482         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
483         return 0;
484 }
485
486 arch_initcall(ezkit_init);