kill mm argument of vm_munmap()
[~shefty/rdma-dev.git] / arch / arm / mach-omap2 / board-omap4panda.c
1 /*
2  * Board support file for OMAP4430 based PandaBoard.
3  *
4  * Copyright (C) 2010 Texas Instruments
5  *
6  * Author: David Anders <x0132446@ti.com>
7  *
8  * Based on mach-omap2/board-4430sdp.c
9  *
10  * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
11  *
12  * Based on mach-omap2/board-3430sdp.c
13  *
14  * This program is free software; you can redistribute it and/or modify
15  * it under the terms of the GNU General Public License version 2 as
16  * published by the Free Software Foundation.
17  */
18
19 #include <linux/kernel.h>
20 #include <linux/init.h>
21 #include <linux/platform_device.h>
22 #include <linux/clk.h>
23 #include <linux/io.h>
24 #include <linux/leds.h>
25 #include <linux/gpio.h>
26 #include <linux/usb/otg.h>
27 #include <linux/i2c/twl.h>
28 #include <linux/regulator/machine.h>
29 #include <linux/regulator/fixed.h>
30 #include <linux/wl12xx.h>
31 #include <linux/platform_data/omap-abe-twl6040.h>
32
33 #include <mach/hardware.h>
34 #include <asm/hardware/gic.h>
35 #include <asm/mach-types.h>
36 #include <asm/mach/arch.h>
37 #include <asm/mach/map.h>
38 #include <video/omapdss.h>
39
40 #include <plat/board.h>
41 #include "common.h"
42 #include <plat/usb.h>
43 #include <plat/mmc.h>
44 #include <video/omap-panel-dvi.h>
45
46 #include "hsmmc.h"
47 #include "control.h"
48 #include "mux.h"
49 #include "common-board-devices.h"
50
51 #define GPIO_HUB_POWER          1
52 #define GPIO_HUB_NRESET         62
53 #define GPIO_WIFI_PMENA         43
54 #define GPIO_WIFI_IRQ           53
55 #define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
56 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
57 #define HDMI_GPIO_HPD  63 /* Hotplug detect */
58
59 /* wl127x BT, FM, GPS connectivity chip */
60 static int wl1271_gpios[] = {46, -1, -1};
61 static struct platform_device wl1271_device = {
62         .name   = "kim",
63         .id     = -1,
64         .dev    = {
65                 .platform_data  = &wl1271_gpios,
66         },
67 };
68
69 static struct gpio_led gpio_leds[] = {
70         {
71                 .name                   = "pandaboard::status1",
72                 .default_trigger        = "heartbeat",
73                 .gpio                   = 7,
74         },
75         {
76                 .name                   = "pandaboard::status2",
77                 .default_trigger        = "mmc0",
78                 .gpio                   = 8,
79         },
80 };
81
82 static struct gpio_led_platform_data gpio_led_info = {
83         .leds           = gpio_leds,
84         .num_leds       = ARRAY_SIZE(gpio_leds),
85 };
86
87 static struct platform_device leds_gpio = {
88         .name   = "leds-gpio",
89         .id     = -1,
90         .dev    = {
91                 .platform_data  = &gpio_led_info,
92         },
93 };
94
95 static struct omap_abe_twl6040_data panda_abe_audio_data = {
96         /* Audio out */
97         .has_hs         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
98         /* HandsFree through expasion connector */
99         .has_hf         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
100         /* PandaBoard: FM TX, PandaBoardES: can be connected to audio out */
101         .has_aux        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
102         /* PandaBoard: FM RX, PandaBoardES: audio in */
103         .has_afm        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
104         /* No jack detection. */
105         .jack_detection = 0,
106         /* MCLK input is 38.4MHz */
107         .mclk_freq      = 38400000,
108
109 };
110
111 static struct platform_device panda_abe_audio = {
112         .name           = "omap-abe-twl6040",
113         .id             = -1,
114         .dev = {
115                 .platform_data = &panda_abe_audio_data,
116         },
117 };
118
119 static struct platform_device btwilink_device = {
120         .name   = "btwilink",
121         .id     = -1,
122 };
123
124 static struct platform_device *panda_devices[] __initdata = {
125         &leds_gpio,
126         &wl1271_device,
127         &panda_abe_audio,
128         &btwilink_device,
129 };
130
131 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
132         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
133         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
134         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
135         .phy_reset  = false,
136         .reset_gpio_port[0]  = -EINVAL,
137         .reset_gpio_port[1]  = -EINVAL,
138         .reset_gpio_port[2]  = -EINVAL
139 };
140
141 static struct gpio panda_ehci_gpios[] __initdata = {
142         { GPIO_HUB_POWER,       GPIOF_OUT_INIT_LOW,  "hub_power"  },
143         { GPIO_HUB_NRESET,      GPIOF_OUT_INIT_LOW,  "hub_nreset" },
144 };
145
146 static void __init omap4_ehci_init(void)
147 {
148         int ret;
149         struct clk *phy_ref_clk;
150
151         /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
152         phy_ref_clk = clk_get(NULL, "auxclk3_ck");
153         if (IS_ERR(phy_ref_clk)) {
154                 pr_err("Cannot request auxclk3\n");
155                 return;
156         }
157         clk_set_rate(phy_ref_clk, 19200000);
158         clk_enable(phy_ref_clk);
159
160         /* disable the power to the usb hub prior to init and reset phy+hub */
161         ret = gpio_request_array(panda_ehci_gpios,
162                                  ARRAY_SIZE(panda_ehci_gpios));
163         if (ret) {
164                 pr_err("Unable to initialize EHCI power/reset\n");
165                 return;
166         }
167
168         gpio_export(GPIO_HUB_POWER, 0);
169         gpio_export(GPIO_HUB_NRESET, 0);
170         gpio_set_value(GPIO_HUB_NRESET, 1);
171
172         usbhs_init(&usbhs_bdata);
173
174         /* enable power to hub */
175         gpio_set_value(GPIO_HUB_POWER, 1);
176 }
177
178 static struct omap_musb_board_data musb_board_data = {
179         .interface_type         = MUSB_INTERFACE_UTMI,
180         .mode                   = MUSB_OTG,
181         .power                  = 100,
182 };
183
184 static struct omap2_hsmmc_info mmc[] = {
185         {
186                 .mmc            = 1,
187                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
188                 .gpio_wp        = -EINVAL,
189                 .gpio_cd        = -EINVAL,
190         },
191         {
192                 .name           = "wl1271",
193                 .mmc            = 5,
194                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
195                 .gpio_wp        = -EINVAL,
196                 .gpio_cd        = -EINVAL,
197                 .ocr_mask       = MMC_VDD_165_195,
198                 .nonremovable   = true,
199         },
200         {}      /* Terminator */
201 };
202
203 static struct regulator_consumer_supply omap4_panda_vmmc5_supply[] = {
204         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.4"),
205 };
206
207 static struct regulator_init_data panda_vmmc5 = {
208         .constraints = {
209                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
210         },
211         .num_consumer_supplies = ARRAY_SIZE(omap4_panda_vmmc5_supply),
212         .consumer_supplies = omap4_panda_vmmc5_supply,
213 };
214
215 static struct fixed_voltage_config panda_vwlan = {
216         .supply_name = "vwl1271",
217         .microvolts = 1800000, /* 1.8V */
218         .gpio = GPIO_WIFI_PMENA,
219         .startup_delay = 70000, /* 70msec */
220         .enable_high = 1,
221         .enabled_at_boot = 0,
222         .init_data = &panda_vmmc5,
223 };
224
225 static struct platform_device omap_vwlan_device = {
226         .name           = "reg-fixed-voltage",
227         .id             = 1,
228         .dev = {
229                 .platform_data = &panda_vwlan,
230         },
231 };
232
233 struct wl12xx_platform_data omap_panda_wlan_data  __initdata = {
234         /* PANDA ref clock is 38.4 MHz */
235         .board_ref_clock = 2,
236 };
237
238 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
239 {
240         int irq = 0;
241         struct platform_device *pdev = container_of(dev,
242                                 struct platform_device, dev);
243         struct omap_mmc_platform_data *pdata = dev->platform_data;
244
245         if (!pdata) {
246                 dev_err(dev, "%s: NULL platform data\n", __func__);
247                 return -EINVAL;
248         }
249         /* Setting MMC1 Card detect Irq */
250         if (pdev->id == 0) {
251                 irq = twl6030_mmc_card_detect_config();
252                 if (irq < 0) {
253                         dev_err(dev, "%s: Error card detect config(%d)\n",
254                                 __func__, irq);
255                         return irq;
256                 }
257                 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
258         }
259         return 0;
260 }
261
262 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
263 {
264         struct omap_mmc_platform_data *pdata;
265
266         /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
267         if (!dev) {
268                 pr_err("Failed omap4_twl6030_hsmmc_set_late_init\n");
269                 return;
270         }
271         pdata = dev->platform_data;
272
273         pdata->init =   omap4_twl6030_hsmmc_late_init;
274 }
275
276 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
277 {
278         struct omap2_hsmmc_info *c;
279
280         omap_hsmmc_init(controllers);
281         for (c = controllers; c->mmc; c++)
282                 omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev);
283
284         return 0;
285 }
286
287 static struct twl4030_codec_data twl6040_codec = {
288         /* single-step ramp for headset and handsfree */
289         .hs_left_step   = 0x0f,
290         .hs_right_step  = 0x0f,
291         .hf_left_step   = 0x1d,
292         .hf_right_step  = 0x1d,
293 };
294
295 static struct twl4030_audio_data twl6040_audio = {
296         .codec          = &twl6040_codec,
297         .audpwron_gpio  = 127,
298         .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
299         .irq_base       = TWL6040_CODEC_IRQ_BASE,
300 };
301
302 /* Panda board uses the common PMIC configuration */
303 static struct twl4030_platform_data omap4_panda_twldata = {
304         .audio          = &twl6040_audio,
305 };
306
307 /*
308  * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM
309  * is connected as I2C slave device, and can be accessed at address 0x50
310  */
311 static struct i2c_board_info __initdata panda_i2c_eeprom[] = {
312         {
313                 I2C_BOARD_INFO("eeprom", 0x50),
314         },
315 };
316
317 static int __init omap4_panda_i2c_init(void)
318 {
319         omap4_pmic_get_config(&omap4_panda_twldata, TWL_COMMON_PDATA_USB,
320                         TWL_COMMON_REGULATOR_VDAC |
321                         TWL_COMMON_REGULATOR_VAUX2 |
322                         TWL_COMMON_REGULATOR_VAUX3 |
323                         TWL_COMMON_REGULATOR_VMMC |
324                         TWL_COMMON_REGULATOR_VPP |
325                         TWL_COMMON_REGULATOR_VANA |
326                         TWL_COMMON_REGULATOR_VCXIO |
327                         TWL_COMMON_REGULATOR_VUSB |
328                         TWL_COMMON_REGULATOR_CLK32KG);
329         omap4_pmic_init("twl6030", &omap4_panda_twldata);
330         omap_register_i2c_bus(2, 400, NULL, 0);
331         /*
332          * Bus 3 is attached to the DVI port where devices like the pico DLP
333          * projector don't work reliably with 400kHz
334          */
335         omap_register_i2c_bus(3, 100, panda_i2c_eeprom,
336                                         ARRAY_SIZE(panda_i2c_eeprom));
337         omap_register_i2c_bus(4, 400, NULL, 0);
338         return 0;
339 }
340
341 #ifdef CONFIG_OMAP_MUX
342 static struct omap_board_mux board_mux[] __initdata = {
343         /* WLAN IRQ - GPIO 53 */
344         OMAP4_MUX(GPMC_NCS3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
345         /* WLAN POWER ENABLE - GPIO 43 */
346         OMAP4_MUX(GPMC_A19, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
347         /* WLAN SDIO: MMC5 CMD */
348         OMAP4_MUX(SDMMC5_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
349         /* WLAN SDIO: MMC5 CLK */
350         OMAP4_MUX(SDMMC5_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
351         /* WLAN SDIO: MMC5 DAT[0-3] */
352         OMAP4_MUX(SDMMC5_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
353         OMAP4_MUX(SDMMC5_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
354         OMAP4_MUX(SDMMC5_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
355         OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
356         /* gpio 0 - TFP410 PD */
357         OMAP4_MUX(KPD_COL1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE3),
358         /* dispc2_data23 */
359         OMAP4_MUX(USBB2_ULPITLL_STP, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
360         /* dispc2_data22 */
361         OMAP4_MUX(USBB2_ULPITLL_DIR, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
362         /* dispc2_data21 */
363         OMAP4_MUX(USBB2_ULPITLL_NXT, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
364         /* dispc2_data20 */
365         OMAP4_MUX(USBB2_ULPITLL_DAT0, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
366         /* dispc2_data19 */
367         OMAP4_MUX(USBB2_ULPITLL_DAT1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
368         /* dispc2_data18 */
369         OMAP4_MUX(USBB2_ULPITLL_DAT2, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
370         /* dispc2_data15 */
371         OMAP4_MUX(USBB2_ULPITLL_DAT3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
372         /* dispc2_data14 */
373         OMAP4_MUX(USBB2_ULPITLL_DAT4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
374         /* dispc2_data13 */
375         OMAP4_MUX(USBB2_ULPITLL_DAT5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
376         /* dispc2_data12 */
377         OMAP4_MUX(USBB2_ULPITLL_DAT6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
378         /* dispc2_data11 */
379         OMAP4_MUX(USBB2_ULPITLL_DAT7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
380         /* dispc2_data10 */
381         OMAP4_MUX(DPM_EMU3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
382         /* dispc2_data9 */
383         OMAP4_MUX(DPM_EMU4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
384         /* dispc2_data16 */
385         OMAP4_MUX(DPM_EMU5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
386         /* dispc2_data17 */
387         OMAP4_MUX(DPM_EMU6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
388         /* dispc2_hsync */
389         OMAP4_MUX(DPM_EMU7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
390         /* dispc2_pclk */
391         OMAP4_MUX(DPM_EMU8, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
392         /* dispc2_vsync */
393         OMAP4_MUX(DPM_EMU9, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
394         /* dispc2_de */
395         OMAP4_MUX(DPM_EMU10, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
396         /* dispc2_data8 */
397         OMAP4_MUX(DPM_EMU11, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
398         /* dispc2_data7 */
399         OMAP4_MUX(DPM_EMU12, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
400         /* dispc2_data6 */
401         OMAP4_MUX(DPM_EMU13, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
402         /* dispc2_data5 */
403         OMAP4_MUX(DPM_EMU14, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
404         /* dispc2_data4 */
405         OMAP4_MUX(DPM_EMU15, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
406         /* dispc2_data3 */
407         OMAP4_MUX(DPM_EMU16, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
408         /* dispc2_data2 */
409         OMAP4_MUX(DPM_EMU17, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
410         /* dispc2_data1 */
411         OMAP4_MUX(DPM_EMU18, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
412         /* dispc2_data0 */
413         OMAP4_MUX(DPM_EMU19, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
414         { .reg_offset = OMAP_MUX_TERMINATOR },
415 };
416
417 #else
418 #define board_mux       NULL
419 #endif
420
421 /* Display DVI */
422 #define PANDA_DVI_TFP410_POWER_DOWN_GPIO        0
423
424 static int omap4_panda_enable_dvi(struct omap_dss_device *dssdev)
425 {
426         gpio_set_value(dssdev->reset_gpio, 1);
427         return 0;
428 }
429
430 static void omap4_panda_disable_dvi(struct omap_dss_device *dssdev)
431 {
432         gpio_set_value(dssdev->reset_gpio, 0);
433 }
434
435 /* Using generic display panel */
436 static struct panel_dvi_platform_data omap4_dvi_panel = {
437         .platform_enable        = omap4_panda_enable_dvi,
438         .platform_disable       = omap4_panda_disable_dvi,
439         .i2c_bus_num = 3,
440 };
441
442 struct omap_dss_device omap4_panda_dvi_device = {
443         .type                   = OMAP_DISPLAY_TYPE_DPI,
444         .name                   = "dvi",
445         .driver_name            = "dvi",
446         .data                   = &omap4_dvi_panel,
447         .phy.dpi.data_lines     = 24,
448         .reset_gpio             = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
449         .channel                = OMAP_DSS_CHANNEL_LCD2,
450 };
451
452 int __init omap4_panda_dvi_init(void)
453 {
454         int r;
455
456         /* Requesting TFP410 DVI GPIO and disabling it, at bootup */
457         r = gpio_request_one(omap4_panda_dvi_device.reset_gpio,
458                                 GPIOF_OUT_INIT_LOW, "DVI PD");
459         if (r)
460                 pr_err("Failed to get DVI powerdown GPIO\n");
461
462         return r;
463 }
464
465 static struct gpio panda_hdmi_gpios[] = {
466         { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" },
467         { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
468         { HDMI_GPIO_HPD, GPIOF_DIR_IN, "hdmi_gpio_hpd" },
469 };
470
471 static int omap4_panda_panel_enable_hdmi(struct omap_dss_device *dssdev)
472 {
473         int status;
474
475         status = gpio_request_array(panda_hdmi_gpios,
476                                     ARRAY_SIZE(panda_hdmi_gpios));
477         if (status)
478                 pr_err("Cannot request HDMI GPIOs\n");
479
480         return status;
481 }
482
483 static void omap4_panda_panel_disable_hdmi(struct omap_dss_device *dssdev)
484 {
485         gpio_free_array(panda_hdmi_gpios, ARRAY_SIZE(panda_hdmi_gpios));
486 }
487
488 static struct omap_dss_hdmi_data omap4_panda_hdmi_data = {
489         .hpd_gpio = HDMI_GPIO_HPD,
490 };
491
492 static struct omap_dss_device  omap4_panda_hdmi_device = {
493         .name = "hdmi",
494         .driver_name = "hdmi_panel",
495         .type = OMAP_DISPLAY_TYPE_HDMI,
496         .platform_enable = omap4_panda_panel_enable_hdmi,
497         .platform_disable = omap4_panda_panel_disable_hdmi,
498         .channel = OMAP_DSS_CHANNEL_DIGIT,
499         .data = &omap4_panda_hdmi_data,
500 };
501
502 static struct omap_dss_device *omap4_panda_dss_devices[] = {
503         &omap4_panda_dvi_device,
504         &omap4_panda_hdmi_device,
505 };
506
507 static struct omap_dss_board_info omap4_panda_dss_data = {
508         .num_devices    = ARRAY_SIZE(omap4_panda_dss_devices),
509         .devices        = omap4_panda_dss_devices,
510         .default_device = &omap4_panda_dvi_device,
511 };
512
513 void __init omap4_panda_display_init(void)
514 {
515         int r;
516
517         r = omap4_panda_dvi_init();
518         if (r)
519                 pr_err("error initializing panda DVI\n");
520
521         omap_display_init(&omap4_panda_dss_data);
522
523         /*
524          * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
525          * later have external pull up on the HDMI I2C lines
526          */
527         if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
528                 omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
529         else
530                 omap_hdmi_init(0);
531
532         omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
533         omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
534         omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
535 }
536
537 static void omap4_panda_init_rev(void)
538 {
539         if (cpu_is_omap443x()) {
540                 /* PandaBoard 4430 */
541                 /* ASoC audio configuration */
542                 panda_abe_audio_data.card_name = "PandaBoard";
543                 panda_abe_audio_data.has_hsmic = 1;
544         } else {
545                 /* PandaBoard ES */
546                 /* ASoC audio configuration */
547                 panda_abe_audio_data.card_name = "PandaBoardES";
548         }
549 }
550
551 static void __init omap4_panda_init(void)
552 {
553         int package = OMAP_PACKAGE_CBS;
554         int ret;
555
556         if (omap_rev() == OMAP4430_REV_ES1_0)
557                 package = OMAP_PACKAGE_CBL;
558         omap4_mux_init(board_mux, NULL, package);
559
560         omap_panda_wlan_data.irq = gpio_to_irq(GPIO_WIFI_IRQ);
561         ret = wl12xx_set_platform_data(&omap_panda_wlan_data);
562         if (ret)
563                 pr_err("error setting wl12xx data: %d\n", ret);
564
565         omap4_panda_init_rev();
566         omap4_panda_i2c_init();
567         platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
568         platform_device_register(&omap_vwlan_device);
569         omap_serial_init();
570         omap_sdrc_init(NULL, NULL);
571         omap4_twl6030_hsmmc_init(mmc);
572         omap4_ehci_init();
573         usb_musb_init(&musb_board_data);
574         omap4_panda_display_init();
575 }
576
577 MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
578         /* Maintainer: David Anders - Texas Instruments Inc */
579         .atag_offset    = 0x100,
580         .reserve        = omap_reserve,
581         .map_io         = omap4_map_io,
582         .init_early     = omap4430_init_early,
583         .init_irq       = gic_init_irq,
584         .handle_irq     = gic_handle_irq,
585         .init_machine   = omap4_panda_init,
586         .timer          = &omap4_timer,
587         .restart        = omap_prcm_restart,
588 MACHINE_END