99e6e7a76d2e8964806cf7b672b05dc2bb58a8f1
[firefly-linux-kernel-4.4.55.git] / arch / arm / mach-omap2 / board-devkit8000.c
1 /*
2  * board-devkit8000.c - TimLL Devkit8000
3  *
4  * Copyright (C) 2009 Kim Botherway
5  * Copyright (C) 2010 Thomas Weber
6  *
7  * Modified from mach-omap2/board-omap3beagle.c
8  *
9  * Initial code: Syed Mohammed Khasim
10  *
11  * This program is free software; you can redistribute it and/or modify
12  * it under the terms of the GNU General Public License version 2 as
13  * published by the Free Software Foundation.
14  */
15
16 #include <linux/kernel.h>
17 #include <linux/init.h>
18 #include <linux/platform_device.h>
19 #include <linux/delay.h>
20 #include <linux/err.h>
21 #include <linux/clk.h>
22 #include <linux/io.h>
23 #include <linux/leds.h>
24 #include <linux/gpio.h>
25 #include <linux/input.h>
26 #include <linux/gpio_keys.h>
27
28 #include <linux/mtd/mtd.h>
29 #include <linux/mtd/partitions.h>
30 #include <linux/mtd/nand.h>
31 #include <linux/mmc/host.h>
32
33 #include <linux/regulator/machine.h>
34 #include <linux/i2c/twl.h>
35
36 #include <mach/hardware.h>
37 #include <mach/id.h>
38 #include <asm/mach-types.h>
39 #include <asm/mach/arch.h>
40 #include <asm/mach/map.h>
41 #include <asm/mach/flash.h>
42
43 #include <plat/board.h>
44 #include "common.h"
45 #include <plat/gpmc.h>
46 #include <plat/nand.h>
47 #include <plat/usb.h>
48 #include <video/omapdss.h>
49 #include <video/omap-panel-generic-dpi.h>
50 #include <video/omap-panel-dvi.h>
51
52 #include <plat/mcspi.h>
53 #include <linux/input/matrix_keypad.h>
54 #include <linux/spi/spi.h>
55 #include <linux/dm9000.h>
56 #include <linux/interrupt.h>
57
58 #include "sdram-micron-mt46h32m32lf-6.h"
59
60 #include "mux.h"
61 #include "hsmmc.h"
62 #include "common-board-devices.h"
63
64 #define OMAP_DM9000_GPIO_IRQ    25
65 #define OMAP3_DEVKIT_TS_GPIO    27
66
67 static struct mtd_partition devkit8000_nand_partitions[] = {
68         /* All the partition sizes are listed in terms of NAND block size */
69         {
70                 .name           = "X-Loader",
71                 .offset         = 0,
72                 .size           = 4 * NAND_BLOCK_SIZE,
73                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
74         },
75         {
76                 .name           = "U-Boot",
77                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
78                 .size           = 15 * NAND_BLOCK_SIZE,
79                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
80         },
81         {
82                 .name           = "U-Boot Env",
83                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
84                 .size           = 1 * NAND_BLOCK_SIZE,
85         },
86         {
87                 .name           = "Kernel",
88                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
89                 .size           = 32 * NAND_BLOCK_SIZE,
90         },
91         {
92                 .name           = "File System",
93                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x680000 */
94                 .size           = MTDPART_SIZ_FULL,
95         },
96 };
97
98 static struct omap2_hsmmc_info mmc[] = {
99         {
100                 .mmc            = 1,
101                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
102                 .gpio_wp        = 29,
103         },
104         {}      /* Terminator */
105 };
106
107 static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
108 {
109         if (gpio_is_valid(dssdev->reset_gpio))
110                 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
111         return 0;
112 }
113
114 static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
115 {
116         if (gpio_is_valid(dssdev->reset_gpio))
117                 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
118 }
119
120 static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
121 {
122         if (gpio_is_valid(dssdev->reset_gpio))
123                 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
124         return 0;
125 }
126
127 static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev)
128 {
129         if (gpio_is_valid(dssdev->reset_gpio))
130                 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
131 }
132
133 static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
134         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
135 };
136
137 /* ads7846 on SPI */
138 static struct regulator_consumer_supply devkit8000_vio_supply[] = {
139         REGULATOR_SUPPLY("vcc", "spi2.0"),
140 };
141
142 static struct panel_generic_dpi_data lcd_panel = {
143         .name                   = "innolux_at070tn83",
144         .platform_enable        = devkit8000_panel_enable_lcd,
145         .platform_disable       = devkit8000_panel_disable_lcd,
146 };
147
148 static struct omap_dss_device devkit8000_lcd_device = {
149         .name                   = "lcd",
150         .type                   = OMAP_DISPLAY_TYPE_DPI,
151         .driver_name            = "generic_dpi_panel",
152         .data                   = &lcd_panel,
153         .phy.dpi.data_lines     = 24,
154 };
155
156 static struct panel_dvi_platform_data dvi_panel = {
157         .platform_enable        = devkit8000_panel_enable_dvi,
158         .platform_disable       = devkit8000_panel_disable_dvi,
159 };
160
161 static struct omap_dss_device devkit8000_dvi_device = {
162         .name                   = "dvi",
163         .type                   = OMAP_DISPLAY_TYPE_DPI,
164         .driver_name            = "dvi",
165         .data                   = &dvi_panel,
166         .phy.dpi.data_lines     = 24,
167 };
168
169 static struct omap_dss_device devkit8000_tv_device = {
170         .name                   = "tv",
171         .driver_name            = "venc",
172         .type                   = OMAP_DISPLAY_TYPE_VENC,
173         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
174 };
175
176
177 static struct omap_dss_device *devkit8000_dss_devices[] = {
178         &devkit8000_lcd_device,
179         &devkit8000_dvi_device,
180         &devkit8000_tv_device,
181 };
182
183 static struct omap_dss_board_info devkit8000_dss_data = {
184         .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
185         .devices = devkit8000_dss_devices,
186         .default_device = &devkit8000_lcd_device,
187 };
188
189 static uint32_t board_keymap[] = {
190         KEY(0, 0, KEY_1),
191         KEY(1, 0, KEY_2),
192         KEY(2, 0, KEY_3),
193         KEY(0, 1, KEY_4),
194         KEY(1, 1, KEY_5),
195         KEY(2, 1, KEY_6),
196         KEY(3, 1, KEY_F5),
197         KEY(0, 2, KEY_7),
198         KEY(1, 2, KEY_8),
199         KEY(2, 2, KEY_9),
200         KEY(3, 2, KEY_F6),
201         KEY(0, 3, KEY_F7),
202         KEY(1, 3, KEY_0),
203         KEY(2, 3, KEY_F8),
204         PERSISTENT_KEY(4, 5),
205         KEY(4, 4, KEY_VOLUMEUP),
206         KEY(5, 5, KEY_VOLUMEDOWN),
207         0
208 };
209
210 static struct matrix_keymap_data board_map_data = {
211         .keymap                 = board_keymap,
212         .keymap_size            = ARRAY_SIZE(board_keymap),
213 };
214
215 static struct twl4030_keypad_data devkit8000_kp_data = {
216         .keymap_data    = &board_map_data,
217         .rows           = 6,
218         .cols           = 6,
219         .rep            = 1,
220 };
221
222 static struct gpio_led gpio_leds[];
223
224 static int devkit8000_twl_gpio_setup(struct device *dev,
225                 unsigned gpio, unsigned ngpio)
226 {
227         int ret;
228
229         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
230         mmc[0].gpio_cd = gpio + 0;
231         omap2_hsmmc_init(mmc);
232
233         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
234         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
235
236         /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
237         devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
238         ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
239                                GPIOF_OUT_INIT_LOW, "LCD_PWREN");
240         if (ret < 0) {
241                 devkit8000_lcd_device.reset_gpio = -EINVAL;
242                 printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
243         }
244
245         /* gpio + 7 is "DVI_PD" (out, active low) */
246         devkit8000_dvi_device.reset_gpio = gpio + 7;
247         ret = gpio_request_one(devkit8000_dvi_device.reset_gpio,
248                                GPIOF_OUT_INIT_LOW, "DVI PowerDown");
249         if (ret < 0) {
250                 devkit8000_dvi_device.reset_gpio = -EINVAL;
251                 printk(KERN_ERR "Failed to request GPIO for DVI PowerDown\n");
252         }
253
254         return 0;
255 }
256
257 static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
258         .gpio_base      = OMAP_MAX_GPIO_LINES,
259         .irq_base       = TWL4030_GPIO_IRQ_BASE,
260         .irq_end        = TWL4030_GPIO_IRQ_END,
261         .use_leds       = true,
262         .pulldowns      = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
263                                 | BIT(15) | BIT(16) | BIT(17),
264         .setup          = devkit8000_twl_gpio_setup,
265 };
266
267 static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
268         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
269         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
270 };
271
272 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
273 static struct regulator_init_data devkit8000_vmmc1 = {
274         .constraints = {
275                 .min_uV                 = 1850000,
276                 .max_uV                 = 3150000,
277                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
278                                         | REGULATOR_MODE_STANDBY,
279                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
280                                         | REGULATOR_CHANGE_MODE
281                                         | REGULATOR_CHANGE_STATUS,
282         },
283         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vmmc1_supply),
284         .consumer_supplies      = devkit8000_vmmc1_supply,
285 };
286
287 /* VPLL1 for digital video outputs */
288 static struct regulator_init_data devkit8000_vpll1 = {
289         .constraints = {
290                 .min_uV                 = 1800000,
291                 .max_uV                 = 1800000,
292                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
293                                         | REGULATOR_MODE_STANDBY,
294                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
295                                         | REGULATOR_CHANGE_STATUS,
296         },
297         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vpll1_supplies),
298         .consumer_supplies      = devkit8000_vpll1_supplies,
299 };
300
301 /* VAUX4 for ads7846 and nubs */
302 static struct regulator_init_data devkit8000_vio = {
303         .constraints = {
304                 .min_uV                 = 1800000,
305                 .max_uV                 = 1800000,
306                 .apply_uV               = true,
307                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
308                         | REGULATOR_MODE_STANDBY,
309                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
310                         | REGULATOR_CHANGE_STATUS,
311         },
312         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vio_supply),
313         .consumer_supplies      = devkit8000_vio_supply,
314 };
315
316 static struct twl4030_platform_data devkit8000_twldata = {
317         /* platform_data for children goes here */
318         .gpio           = &devkit8000_gpio_data,
319         .vmmc1          = &devkit8000_vmmc1,
320         .vpll1          = &devkit8000_vpll1,
321         .vio            = &devkit8000_vio,
322         .keypad         = &devkit8000_kp_data,
323 };
324
325 static int __init devkit8000_i2c_init(void)
326 {
327         omap3_pmic_get_config(&devkit8000_twldata,
328                           TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
329                           TWL_COMMON_REGULATOR_VDAC);
330         omap3_pmic_init("tps65930", &devkit8000_twldata);
331         /* Bus 3 is attached to the DVI port where devices like the pico DLP
332          * projector don't work reliably with 400kHz */
333         omap_register_i2c_bus(3, 400, NULL, 0);
334         return 0;
335 }
336
337 static struct gpio_led gpio_leds[] = {
338         {
339                 .name                   = "led1",
340                 .default_trigger        = "heartbeat",
341                 .gpio                   = 186,
342                 .active_low             = true,
343         },
344         {
345                 .name                   = "led2",
346                 .default_trigger        = "mmc0",
347                 .gpio                   = 163,
348                 .active_low             = true,
349         },
350         {
351                 .name                   = "ledB",
352                 .default_trigger        = "none",
353                 .gpio                   = 153,
354                 .active_low             = true,
355         },
356         {
357                 .name                   = "led3",
358                 .default_trigger        = "none",
359                 .gpio                   = 164,
360                 .active_low             = true,
361         },
362 };
363
364 static struct gpio_led_platform_data gpio_led_info = {
365         .leds           = gpio_leds,
366         .num_leds       = ARRAY_SIZE(gpio_leds),
367 };
368
369 static struct platform_device leds_gpio = {
370         .name   = "leds-gpio",
371         .id     = -1,
372         .dev    = {
373                 .platform_data  = &gpio_led_info,
374         },
375 };
376
377 static struct gpio_keys_button gpio_buttons[] = {
378         {
379                 .code                   = BTN_EXTRA,
380                 .gpio                   = 26,
381                 .desc                   = "user",
382                 .wakeup                 = 1,
383         },
384 };
385
386 static struct gpio_keys_platform_data gpio_key_info = {
387         .buttons        = gpio_buttons,
388         .nbuttons       = ARRAY_SIZE(gpio_buttons),
389 };
390
391 static struct platform_device keys_gpio = {
392         .name   = "gpio-keys",
393         .id     = -1,
394         .dev    = {
395                 .platform_data  = &gpio_key_info,
396         },
397 };
398
399 #define OMAP_DM9000_BASE        0x2c000000
400
401 static struct resource omap_dm9000_resources[] = {
402         [0] = {
403                 .start          = OMAP_DM9000_BASE,
404                 .end            = (OMAP_DM9000_BASE + 0x4 - 1),
405                 .flags          = IORESOURCE_MEM,
406         },
407         [1] = {
408                 .start          = (OMAP_DM9000_BASE + 0x400),
409                 .end            = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
410                 .flags          = IORESOURCE_MEM,
411         },
412         [2] = {
413                 .start          = OMAP_GPIO_IRQ(OMAP_DM9000_GPIO_IRQ),
414                 .flags          = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
415         },
416 };
417
418 static struct dm9000_plat_data omap_dm9000_platdata = {
419         .flags = DM9000_PLATF_16BITONLY,
420 };
421
422 static struct platform_device omap_dm9000_dev = {
423         .name = "dm9000",
424         .id = -1,
425         .num_resources  = ARRAY_SIZE(omap_dm9000_resources),
426         .resource       = omap_dm9000_resources,
427         .dev = {
428                 .platform_data = &omap_dm9000_platdata,
429         },
430 };
431
432 static void __init omap_dm9000_init(void)
433 {
434         unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
435         struct omap_die_id odi;
436         int ret;
437
438         ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
439         if (ret < 0) {
440                 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
441                         OMAP_DM9000_GPIO_IRQ);
442                 return;
443         }
444
445         /* init the mac address using DIE id */
446         omap_get_die_id(&odi);
447
448         eth_addr[0] = 0x02; /* locally administered */
449         eth_addr[1] = odi.id_1 & 0xff;
450         eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
451         eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
452         eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
453         eth_addr[5] = (odi.id_0 & 0x000000ff);
454 }
455
456 static struct platform_device *devkit8000_devices[] __initdata = {
457         &leds_gpio,
458         &keys_gpio,
459         &omap_dm9000_dev,
460 };
461
462 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
463
464         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
465         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
466         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
467
468         .phy_reset  = true,
469         .reset_gpio_port[0]  = -EINVAL,
470         .reset_gpio_port[1]  = -EINVAL,
471         .reset_gpio_port[2]  = -EINVAL
472 };
473
474 #ifdef CONFIG_OMAP_MUX
475 static struct omap_board_mux board_mux[] __initdata = {
476         /* nCS and IRQ for Devkit8000 ethernet */
477         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
478         OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
479
480         /* McSPI 2*/
481         OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
482         OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
483         OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
484         OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
485         OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
486
487         /* PENDOWN GPIO */
488         OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
489
490         /* mUSB */
491         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
492         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
493         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
494         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
495         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
496         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
497         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
498         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
499         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
500         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
501         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
502         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
503
504         /* USB 1 */
505         OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
506         OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
507         OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
508         OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
509         OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
510         OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
511         OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
512         OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
513         OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
514         OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
515         OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
516         OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
517
518         /* MMC 1 */
519         OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
520         OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
521         OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
522         OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
523         OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
524         OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
525         OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
526         OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
527         OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
528         OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
529
530         /* McBSP 2 */
531         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
532         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
533         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
534         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
535
536         /* I2C 1 */
537         OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
538         OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
539
540         /* I2C 2 */
541         OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
542         OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
543
544         /* I2C 3 */
545         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
546         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
547
548         /* I2C 4 */
549         OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
550         OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
551
552         /* serial ports */
553         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
554         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
555         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
556         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
557
558         /* DSS */
559         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
560         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
561         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
562         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
563         OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
564         OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
565         OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
566         OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
567         OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
568         OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
569         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
570         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
571         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
572         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
573         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
574         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
575         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
576         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
577         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
578         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
579         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
580         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
581         OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
582         OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
583         OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
584         OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
585         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
586         OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
587
588         /* expansion port */
589         /* McSPI 1 */
590         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
591         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
592         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
593         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
594         OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
595
596         /* HDQ */
597         OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
598
599         /* McSPI4 */
600         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
601         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
602         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
603         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
604
605         /* MMC 2 */
606         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
607         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
608         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
609         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
610
611         /* I2C3 */
612         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
613         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
614
615         OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
616         OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
617         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
618
619         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
620         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
621
622         /* TPS IRQ */
623         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
624                         OMAP_PIN_INPUT_PULLUP),
625
626         { .reg_offset = OMAP_MUX_TERMINATOR },
627 };
628 #endif
629
630 static void __init devkit8000_init(void)
631 {
632         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
633         omap_serial_init();
634         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
635                                   mt46h32m32lf6_sdrc_params);
636
637         omap_dm9000_init();
638
639         devkit8000_i2c_init();
640         platform_add_devices(devkit8000_devices,
641                         ARRAY_SIZE(devkit8000_devices));
642
643         omap_display_init(&devkit8000_dss_data);
644
645         omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
646
647         usb_musb_init(NULL);
648         usbhs_init(&usbhs_bdata);
649         omap_nand_flash_init(NAND_BUSWIDTH_16, devkit8000_nand_partitions,
650                              ARRAY_SIZE(devkit8000_nand_partitions));
651
652         /* Ensure SDRC pins are mux'd for self-refresh */
653         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
654         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
655 }
656
657 MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
658         .atag_offset    = 0x100,
659         .reserve        = omap_reserve,
660         .map_io         = omap3_map_io,
661         .init_early     = omap35xx_init_early,
662         .init_irq       = omap3_init_irq,
663         .init_machine   = devkit8000_init,
664         .timer          = &omap3_secure_timer,
665 MACHINE_END