2 * TI DA850/OMAP-L138 EVM board
4 * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
6 * Derived from: arch/arm/mach-davinci/board-da830-evm.c
7 * Original Copyrights follow:
9 * 2007, 2009 (c) MontaVista Software, Inc. This file is licensed under
10 * the terms of the GNU General Public License version 2. This program
11 * is licensed "as is" without any warranty of any kind, whether express
14 #include <linux/console.h>
15 #include <linux/delay.h>
16 #include <linux/gpio.h>
17 #include <linux/gpio_keys.h>
18 #include <linux/init.h>
19 #include <linux/kernel.h>
20 #include <linux/i2c.h>
21 #include <linux/i2c/at24.h>
22 #include <linux/i2c/pca953x.h>
23 #include <linux/input.h>
24 #include <linux/input/tps6507x-ts.h>
25 #include <linux/mfd/tps6507x.h>
26 #include <linux/mtd/mtd.h>
27 #include <linux/mtd/nand.h>
28 #include <linux/mtd/partitions.h>
29 #include <linux/mtd/physmap.h>
30 #include <linux/platform_device.h>
31 #include <linux/platform_data/mtd-davinci.h>
32 #include <linux/platform_data/mtd-davinci-aemif.h>
33 #include <linux/platform_data/spi-davinci.h>
34 #include <linux/platform_data/uio_pruss.h>
35 #include <linux/regulator/machine.h>
36 #include <linux/regulator/tps6507x.h>
37 #include <linux/spi/spi.h>
38 #include <linux/spi/flash.h>
39 #include <linux/wl12xx.h>
41 #include <mach/cp_intc.h>
42 #include <mach/da8xx.h>
45 #include <asm/mach-types.h>
46 #include <asm/mach/arch.h>
47 #include <asm/system_info.h>
49 #include <media/tvp514x.h>
50 #include <media/adv7343.h>
52 #define DA850_EVM_PHY_ID "davinci_mdio-0:00"
53 #define DA850_LCD_PWR_PIN GPIO_TO_PIN(2, 8)
54 #define DA850_LCD_BL_PIN GPIO_TO_PIN(2, 15)
56 #define DA850_MMCSD_CD_PIN GPIO_TO_PIN(4, 0)
57 #define DA850_MMCSD_WP_PIN GPIO_TO_PIN(4, 1)
59 #define DA850_WLAN_EN GPIO_TO_PIN(6, 9)
60 #define DA850_WLAN_IRQ GPIO_TO_PIN(6, 10)
62 #define DA850_MII_MDIO_CLKEN_PIN GPIO_TO_PIN(2, 6)
64 static struct mtd_partition da850evm_spiflash_part
[] = {
69 .mask_flags
= MTD_WRITEABLE
,
73 .offset
= MTDPART_OFS_APPEND
,
75 .mask_flags
= MTD_WRITEABLE
,
79 .offset
= MTDPART_OFS_APPEND
,
81 .mask_flags
= MTD_WRITEABLE
,
85 .offset
= MTDPART_OFS_APPEND
,
86 .size
= SZ_2M
+ SZ_512K
,
91 .offset
= MTDPART_OFS_APPEND
,
96 .name
= "MAC-Address",
97 .offset
= SZ_8M
- SZ_64K
,
99 .mask_flags
= MTD_WRITEABLE
,
103 static struct flash_platform_data da850evm_spiflash_data
= {
105 .parts
= da850evm_spiflash_part
,
106 .nr_parts
= ARRAY_SIZE(da850evm_spiflash_part
),
110 static struct davinci_spi_config da850evm_spiflash_cfg
= {
111 .io_type
= SPI_IO_TYPE_DMA
,
116 static struct spi_board_info da850evm_spi_info
[] = {
118 .modalias
= "m25p80",
119 .platform_data
= &da850evm_spiflash_data
,
120 .controller_data
= &da850evm_spiflash_cfg
,
122 .max_speed_hz
= 30000000,
129 static void da850_evm_m25p80_notify_add(struct mtd_info
*mtd
)
131 char *mac_addr
= davinci_soc_info
.emac_pdata
->mac_addr
;
134 if (!strcmp(mtd
->name
, "MAC-Address")) {
135 mtd_read(mtd
, 0, ETH_ALEN
, &retlen
, mac_addr
);
136 if (retlen
== ETH_ALEN
)
137 pr_info("Read MAC addr from SPI Flash: %pM\n",
142 static struct mtd_notifier da850evm_spi_notifier
= {
143 .add
= da850_evm_m25p80_notify_add
,
146 static void da850_evm_setup_mac_addr(void)
148 register_mtd_user(&da850evm_spi_notifier
);
151 static void da850_evm_setup_mac_addr(void) { }
154 static struct mtd_partition da850_evm_norflash_partition
[] = {
156 .name
= "bootloaders + env",
159 .mask_flags
= MTD_WRITEABLE
,
163 .offset
= MTDPART_OFS_APPEND
,
168 .name
= "filesystem",
169 .offset
= MTDPART_OFS_APPEND
,
170 .size
= MTDPART_SIZ_FULL
,
175 static struct physmap_flash_data da850_evm_norflash_data
= {
177 .parts
= da850_evm_norflash_partition
,
178 .nr_parts
= ARRAY_SIZE(da850_evm_norflash_partition
),
181 static struct resource da850_evm_norflash_resource
[] = {
183 .start
= DA8XX_AEMIF_CS2_BASE
,
184 .end
= DA8XX_AEMIF_CS2_BASE
+ SZ_32M
- 1,
185 .flags
= IORESOURCE_MEM
,
189 static struct platform_device da850_evm_norflash_device
= {
190 .name
= "physmap-flash",
193 .platform_data
= &da850_evm_norflash_data
,
196 .resource
= da850_evm_norflash_resource
,
199 static struct davinci_pm_config da850_pm_pdata
= {
203 static struct platform_device da850_pm_device
= {
204 .name
= "pm-davinci",
206 .platform_data
= &da850_pm_pdata
,
211 /* DA850/OMAP-L138 EVM includes a 512 MByte large-page NAND flash
212 * (128K blocks). It may be used instead of the (default) SPI flash
213 * to boot, using TI's tools to install the secondary boot loader
216 static struct mtd_partition da850_evm_nandflash_partition
[] = {
218 .name
= "u-boot env",
221 .mask_flags
= MTD_WRITEABLE
,
225 .offset
= MTDPART_OFS_APPEND
,
227 .mask_flags
= MTD_WRITEABLE
,
231 .offset
= MTDPART_OFS_APPEND
,
233 .mask_flags
= MTD_WRITEABLE
,
242 .name
= "filesystem",
243 .offset
= MTDPART_OFS_APPEND
,
244 .size
= MTDPART_SIZ_FULL
,
249 static struct davinci_aemif_timing da850_evm_nandflash_timing
= {
259 static struct davinci_nand_pdata da850_evm_nandflash_data
= {
260 .parts
= da850_evm_nandflash_partition
,
261 .nr_parts
= ARRAY_SIZE(da850_evm_nandflash_partition
),
262 .ecc_mode
= NAND_ECC_HW
,
264 .bbt_options
= NAND_BBT_USE_FLASH
,
265 .timing
= &da850_evm_nandflash_timing
,
268 static struct resource da850_evm_nandflash_resource
[] = {
270 .start
= DA8XX_AEMIF_CS3_BASE
,
271 .end
= DA8XX_AEMIF_CS3_BASE
+ SZ_512K
+ 2 * SZ_1K
- 1,
272 .flags
= IORESOURCE_MEM
,
275 .start
= DA8XX_AEMIF_CTL_BASE
,
276 .end
= DA8XX_AEMIF_CTL_BASE
+ SZ_32K
- 1,
277 .flags
= IORESOURCE_MEM
,
281 static struct platform_device da850_evm_nandflash_device
= {
282 .name
= "davinci_nand",
285 .platform_data
= &da850_evm_nandflash_data
,
287 .num_resources
= ARRAY_SIZE(da850_evm_nandflash_resource
),
288 .resource
= da850_evm_nandflash_resource
,
291 static struct platform_device
*da850_evm_devices
[] = {
292 &da850_evm_nandflash_device
,
293 &da850_evm_norflash_device
,
296 #define DA8XX_AEMIF_CE2CFG_OFFSET 0x10
297 #define DA8XX_AEMIF_ASIZE_16BIT 0x1
299 static void __init
da850_evm_init_nor(void)
301 void __iomem
*aemif_addr
;
303 aemif_addr
= ioremap(DA8XX_AEMIF_CTL_BASE
, SZ_32K
);
305 /* Configure data bus width of CS2 to 16 bit */
306 writel(readl(aemif_addr
+ DA8XX_AEMIF_CE2CFG_OFFSET
) |
307 DA8XX_AEMIF_ASIZE_16BIT
,
308 aemif_addr
+ DA8XX_AEMIF_CE2CFG_OFFSET
);
313 static const short da850_evm_nand_pins
[] = {
314 DA850_EMA_D_0
, DA850_EMA_D_1
, DA850_EMA_D_2
, DA850_EMA_D_3
,
315 DA850_EMA_D_4
, DA850_EMA_D_5
, DA850_EMA_D_6
, DA850_EMA_D_7
,
316 DA850_EMA_A_1
, DA850_EMA_A_2
, DA850_NEMA_CS_3
, DA850_NEMA_CS_4
,
317 DA850_NEMA_WE
, DA850_NEMA_OE
,
321 static const short da850_evm_nor_pins
[] = {
322 DA850_EMA_BA_1
, DA850_EMA_CLK
, DA850_EMA_WAIT_1
, DA850_NEMA_CS_2
,
323 DA850_NEMA_WE
, DA850_NEMA_OE
, DA850_EMA_D_0
, DA850_EMA_D_1
,
324 DA850_EMA_D_2
, DA850_EMA_D_3
, DA850_EMA_D_4
, DA850_EMA_D_5
,
325 DA850_EMA_D_6
, DA850_EMA_D_7
, DA850_EMA_D_8
, DA850_EMA_D_9
,
326 DA850_EMA_D_10
, DA850_EMA_D_11
, DA850_EMA_D_12
, DA850_EMA_D_13
,
327 DA850_EMA_D_14
, DA850_EMA_D_15
, DA850_EMA_A_0
, DA850_EMA_A_1
,
328 DA850_EMA_A_2
, DA850_EMA_A_3
, DA850_EMA_A_4
, DA850_EMA_A_5
,
329 DA850_EMA_A_6
, DA850_EMA_A_7
, DA850_EMA_A_8
, DA850_EMA_A_9
,
330 DA850_EMA_A_10
, DA850_EMA_A_11
, DA850_EMA_A_12
, DA850_EMA_A_13
,
331 DA850_EMA_A_14
, DA850_EMA_A_15
, DA850_EMA_A_16
, DA850_EMA_A_17
,
332 DA850_EMA_A_18
, DA850_EMA_A_19
, DA850_EMA_A_20
, DA850_EMA_A_21
,
333 DA850_EMA_A_22
, DA850_EMA_A_23
,
337 #if defined(CONFIG_MMC_DAVINCI) || \
338 defined(CONFIG_MMC_DAVINCI_MODULE)
344 static inline void da850_evm_setup_nor_nand(void)
349 ret
= davinci_cfg_reg_list(da850_evm_nand_pins
);
351 pr_warning("da850_evm_init: nand mux setup failed: "
354 ret
= davinci_cfg_reg_list(da850_evm_nor_pins
);
356 pr_warning("da850_evm_init: nor mux setup failed: %d\n",
359 da850_evm_init_nor();
361 platform_add_devices(da850_evm_devices
,
362 ARRAY_SIZE(da850_evm_devices
));
366 #ifdef CONFIG_DA850_UI_RMII
367 static inline void da850_evm_setup_emac_rmii(int rmii_sel
)
369 struct davinci_soc_info
*soc_info
= &davinci_soc_info
;
371 soc_info
->emac_pdata
->rmii_en
= 1;
372 gpio_set_value_cansleep(rmii_sel
, 0);
375 static inline void da850_evm_setup_emac_rmii(int rmii_sel
) { }
379 #define DA850_KEYS_DEBOUNCE_MS 10
381 * At 200ms polling interval it is possible to miss an
382 * event by tapping very lightly on the push button but most
383 * pushes do result in an event; longer intervals require the
384 * user to hold the button whereas shorter intervals require
385 * more CPU time for polling.
387 #define DA850_GPIO_KEYS_POLL_MS 200
389 enum da850_evm_ui_exp_pins
{
390 DA850_EVM_UI_EXP_SEL_C
= 5,
391 DA850_EVM_UI_EXP_SEL_B
,
392 DA850_EVM_UI_EXP_SEL_A
,
393 DA850_EVM_UI_EXP_PB8
,
394 DA850_EVM_UI_EXP_PB7
,
395 DA850_EVM_UI_EXP_PB6
,
396 DA850_EVM_UI_EXP_PB5
,
397 DA850_EVM_UI_EXP_PB4
,
398 DA850_EVM_UI_EXP_PB3
,
399 DA850_EVM_UI_EXP_PB2
,
400 DA850_EVM_UI_EXP_PB1
,
403 static const char const *da850_evm_ui_exp
[] = {
404 [DA850_EVM_UI_EXP_SEL_C
] = "sel_c",
405 [DA850_EVM_UI_EXP_SEL_B
] = "sel_b",
406 [DA850_EVM_UI_EXP_SEL_A
] = "sel_a",
407 [DA850_EVM_UI_EXP_PB8
] = "pb8",
408 [DA850_EVM_UI_EXP_PB7
] = "pb7",
409 [DA850_EVM_UI_EXP_PB6
] = "pb6",
410 [DA850_EVM_UI_EXP_PB5
] = "pb5",
411 [DA850_EVM_UI_EXP_PB4
] = "pb4",
412 [DA850_EVM_UI_EXP_PB3
] = "pb3",
413 [DA850_EVM_UI_EXP_PB2
] = "pb2",
414 [DA850_EVM_UI_EXP_PB1
] = "pb1",
417 #define DA850_N_UI_PB 8
419 static struct gpio_keys_button da850_evm_ui_keys
[] = {
420 [0 ... DA850_N_UI_PB
- 1] = {
424 .debounce_interval
= DA850_KEYS_DEBOUNCE_MS
,
425 .code
= -1, /* assigned at runtime */
426 .gpio
= -1, /* assigned at runtime */
427 .desc
= NULL
, /* assigned at runtime */
431 static struct gpio_keys_platform_data da850_evm_ui_keys_pdata
= {
432 .buttons
= da850_evm_ui_keys
,
433 .nbuttons
= ARRAY_SIZE(da850_evm_ui_keys
),
434 .poll_interval
= DA850_GPIO_KEYS_POLL_MS
,
437 static struct platform_device da850_evm_ui_keys_device
= {
438 .name
= "gpio-keys-polled",
441 .platform_data
= &da850_evm_ui_keys_pdata
445 static void da850_evm_ui_keys_init(unsigned gpio
)
448 struct gpio_keys_button
*button
;
450 for (i
= 0; i
< DA850_N_UI_PB
; i
++) {
451 button
= &da850_evm_ui_keys
[i
];
452 button
->code
= KEY_F8
- i
;
453 button
->desc
= (char *)
454 da850_evm_ui_exp
[DA850_EVM_UI_EXP_PB8
+ i
];
455 button
->gpio
= gpio
+ DA850_EVM_UI_EXP_PB8
+ i
;
459 #ifdef CONFIG_DA850_UI_SD_VIDEO_PORT
460 static inline void da850_evm_setup_video_port(int video_sel
)
462 gpio_set_value_cansleep(video_sel
, 0);
465 static inline void da850_evm_setup_video_port(int video_sel
) { }
468 static int da850_evm_ui_expander_setup(struct i2c_client
*client
, unsigned gpio
,
469 unsigned ngpio
, void *c
)
471 int sel_a
, sel_b
, sel_c
, ret
;
473 sel_a
= gpio
+ DA850_EVM_UI_EXP_SEL_A
;
474 sel_b
= gpio
+ DA850_EVM_UI_EXP_SEL_B
;
475 sel_c
= gpio
+ DA850_EVM_UI_EXP_SEL_C
;
477 ret
= gpio_request(sel_a
, da850_evm_ui_exp
[DA850_EVM_UI_EXP_SEL_A
]);
479 pr_warning("Cannot open UI expander pin %d\n", sel_a
);
480 goto exp_setup_sela_fail
;
483 ret
= gpio_request(sel_b
, da850_evm_ui_exp
[DA850_EVM_UI_EXP_SEL_B
]);
485 pr_warning("Cannot open UI expander pin %d\n", sel_b
);
486 goto exp_setup_selb_fail
;
489 ret
= gpio_request(sel_c
, da850_evm_ui_exp
[DA850_EVM_UI_EXP_SEL_C
]);
491 pr_warning("Cannot open UI expander pin %d\n", sel_c
);
492 goto exp_setup_selc_fail
;
495 /* deselect all functionalities */
496 gpio_direction_output(sel_a
, 1);
497 gpio_direction_output(sel_b
, 1);
498 gpio_direction_output(sel_c
, 1);
500 da850_evm_ui_keys_init(gpio
);
501 ret
= platform_device_register(&da850_evm_ui_keys_device
);
503 pr_warning("Could not register UI GPIO expander push-buttons");
504 goto exp_setup_keys_fail
;
507 pr_info("DA850/OMAP-L138 EVM UI card detected\n");
509 da850_evm_setup_nor_nand();
511 da850_evm_setup_emac_rmii(sel_a
);
513 da850_evm_setup_video_port(sel_c
);
527 static int da850_evm_ui_expander_teardown(struct i2c_client
*client
,
528 unsigned gpio
, unsigned ngpio
, void *c
)
530 platform_device_unregister(&da850_evm_ui_keys_device
);
532 /* deselect all functionalities */
533 gpio_set_value_cansleep(gpio
+ DA850_EVM_UI_EXP_SEL_C
, 1);
534 gpio_set_value_cansleep(gpio
+ DA850_EVM_UI_EXP_SEL_B
, 1);
535 gpio_set_value_cansleep(gpio
+ DA850_EVM_UI_EXP_SEL_A
, 1);
537 gpio_free(gpio
+ DA850_EVM_UI_EXP_SEL_C
);
538 gpio_free(gpio
+ DA850_EVM_UI_EXP_SEL_B
);
539 gpio_free(gpio
+ DA850_EVM_UI_EXP_SEL_A
);
544 /* assign the baseboard expander's GPIOs after the UI board's */
545 #define DA850_UI_EXPANDER_N_GPIOS ARRAY_SIZE(da850_evm_ui_exp)
546 #define DA850_BB_EXPANDER_GPIO_BASE (DAVINCI_N_GPIO + DA850_UI_EXPANDER_N_GPIOS)
548 enum da850_evm_bb_exp_pins
{
549 DA850_EVM_BB_EXP_DEEP_SLEEP_EN
= 0,
550 DA850_EVM_BB_EXP_SW_RST
,
551 DA850_EVM_BB_EXP_TP_23
,
552 DA850_EVM_BB_EXP_TP_22
,
553 DA850_EVM_BB_EXP_TP_21
,
554 DA850_EVM_BB_EXP_USER_PB1
,
555 DA850_EVM_BB_EXP_USER_LED2
,
556 DA850_EVM_BB_EXP_USER_LED1
,
557 DA850_EVM_BB_EXP_USER_SW1
,
558 DA850_EVM_BB_EXP_USER_SW2
,
559 DA850_EVM_BB_EXP_USER_SW3
,
560 DA850_EVM_BB_EXP_USER_SW4
,
561 DA850_EVM_BB_EXP_USER_SW5
,
562 DA850_EVM_BB_EXP_USER_SW6
,
563 DA850_EVM_BB_EXP_USER_SW7
,
564 DA850_EVM_BB_EXP_USER_SW8
567 static const char const *da850_evm_bb_exp
[] = {
568 [DA850_EVM_BB_EXP_DEEP_SLEEP_EN
] = "deep_sleep_en",
569 [DA850_EVM_BB_EXP_SW_RST
] = "sw_rst",
570 [DA850_EVM_BB_EXP_TP_23
] = "tp_23",
571 [DA850_EVM_BB_EXP_TP_22
] = "tp_22",
572 [DA850_EVM_BB_EXP_TP_21
] = "tp_21",
573 [DA850_EVM_BB_EXP_USER_PB1
] = "user_pb1",
574 [DA850_EVM_BB_EXP_USER_LED2
] = "user_led2",
575 [DA850_EVM_BB_EXP_USER_LED1
] = "user_led1",
576 [DA850_EVM_BB_EXP_USER_SW1
] = "user_sw1",
577 [DA850_EVM_BB_EXP_USER_SW2
] = "user_sw2",
578 [DA850_EVM_BB_EXP_USER_SW3
] = "user_sw3",
579 [DA850_EVM_BB_EXP_USER_SW4
] = "user_sw4",
580 [DA850_EVM_BB_EXP_USER_SW5
] = "user_sw5",
581 [DA850_EVM_BB_EXP_USER_SW6
] = "user_sw6",
582 [DA850_EVM_BB_EXP_USER_SW7
] = "user_sw7",
583 [DA850_EVM_BB_EXP_USER_SW8
] = "user_sw8",
586 #define DA850_N_BB_USER_SW 8
588 static struct gpio_keys_button da850_evm_bb_keys
[] = {
593 .debounce_interval
= DA850_KEYS_DEBOUNCE_MS
,
595 .desc
= NULL
, /* assigned at runtime */
596 .gpio
= -1, /* assigned at runtime */
598 [1 ... DA850_N_BB_USER_SW
] = {
602 .debounce_interval
= DA850_KEYS_DEBOUNCE_MS
,
603 .code
= -1, /* assigned at runtime */
604 .desc
= NULL
, /* assigned at runtime */
605 .gpio
= -1, /* assigned at runtime */
609 static struct gpio_keys_platform_data da850_evm_bb_keys_pdata
= {
610 .buttons
= da850_evm_bb_keys
,
611 .nbuttons
= ARRAY_SIZE(da850_evm_bb_keys
),
612 .poll_interval
= DA850_GPIO_KEYS_POLL_MS
,
615 static struct platform_device da850_evm_bb_keys_device
= {
616 .name
= "gpio-keys-polled",
619 .platform_data
= &da850_evm_bb_keys_pdata
623 static void da850_evm_bb_keys_init(unsigned gpio
)
626 struct gpio_keys_button
*button
;
628 button
= &da850_evm_bb_keys
[0];
629 button
->desc
= (char *)
630 da850_evm_bb_exp
[DA850_EVM_BB_EXP_USER_PB1
];
631 button
->gpio
= gpio
+ DA850_EVM_BB_EXP_USER_PB1
;
633 for (i
= 0; i
< DA850_N_BB_USER_SW
; i
++) {
634 button
= &da850_evm_bb_keys
[i
+ 1];
635 button
->code
= SW_LID
+ i
;
636 button
->desc
= (char *)
637 da850_evm_bb_exp
[DA850_EVM_BB_EXP_USER_SW1
+ i
];
638 button
->gpio
= gpio
+ DA850_EVM_BB_EXP_USER_SW1
+ i
;
642 #define DA850_N_BB_USER_LED 2
644 static struct gpio_led da850_evm_bb_leds
[] = {
645 [0 ... DA850_N_BB_USER_LED
- 1] = {
647 .gpio
= -1, /* assigned at runtime */
648 .name
= NULL
, /* assigned at runtime */
652 static struct gpio_led_platform_data da850_evm_bb_leds_pdata
= {
653 .leds
= da850_evm_bb_leds
,
654 .num_leds
= ARRAY_SIZE(da850_evm_bb_leds
),
657 static struct platform_device da850_evm_bb_leds_device
= {
661 .platform_data
= &da850_evm_bb_leds_pdata
665 static void da850_evm_bb_leds_init(unsigned gpio
)
668 struct gpio_led
*led
;
670 for (i
= 0; i
< DA850_N_BB_USER_LED
; i
++) {
671 led
= &da850_evm_bb_leds
[i
];
673 led
->gpio
= gpio
+ DA850_EVM_BB_EXP_USER_LED2
+ i
;
675 da850_evm_bb_exp
[DA850_EVM_BB_EXP_USER_LED2
+ i
];
679 static int da850_evm_bb_expander_setup(struct i2c_client
*client
,
680 unsigned gpio
, unsigned ngpio
,
686 * Register the switches and pushbutton on the baseboard as a gpio-keys
689 da850_evm_bb_keys_init(gpio
);
690 ret
= platform_device_register(&da850_evm_bb_keys_device
);
692 pr_warning("Could not register baseboard GPIO expander keys");
693 goto io_exp_setup_sw_fail
;
696 da850_evm_bb_leds_init(gpio
);
697 ret
= platform_device_register(&da850_evm_bb_leds_device
);
699 pr_warning("Could not register baseboard GPIO expander LEDS");
700 goto io_exp_setup_leds_fail
;
705 io_exp_setup_leds_fail
:
706 platform_device_unregister(&da850_evm_bb_keys_device
);
707 io_exp_setup_sw_fail
:
711 static int da850_evm_bb_expander_teardown(struct i2c_client
*client
,
712 unsigned gpio
, unsigned ngpio
, void *c
)
714 platform_device_unregister(&da850_evm_bb_leds_device
);
715 platform_device_unregister(&da850_evm_bb_keys_device
);
720 static struct pca953x_platform_data da850_evm_ui_expander_info
= {
721 .gpio_base
= DAVINCI_N_GPIO
,
722 .setup
= da850_evm_ui_expander_setup
,
723 .teardown
= da850_evm_ui_expander_teardown
,
724 .names
= da850_evm_ui_exp
,
727 static struct pca953x_platform_data da850_evm_bb_expander_info
= {
728 .gpio_base
= DA850_BB_EXPANDER_GPIO_BASE
,
729 .setup
= da850_evm_bb_expander_setup
,
730 .teardown
= da850_evm_bb_expander_teardown
,
731 .names
= da850_evm_bb_exp
,
734 static struct i2c_board_info __initdata da850_evm_i2c_devices
[] = {
736 I2C_BOARD_INFO("tlv320aic3x", 0x18),
739 I2C_BOARD_INFO("tca6416", 0x20),
740 .platform_data
= &da850_evm_ui_expander_info
,
743 I2C_BOARD_INFO("tca6416", 0x21),
744 .platform_data
= &da850_evm_bb_expander_info
,
748 static struct davinci_i2c_platform_data da850_evm_i2c_0_pdata
= {
749 .bus_freq
= 100, /* kHz */
750 .bus_delay
= 0, /* usec */
753 static struct davinci_uart_config da850_evm_uart_config __initdata
= {
754 .enabled_uarts
= 0x7,
757 /* davinci da850 evm audio machine driver */
758 static u8 da850_iis_serializer_direction
[] = {
759 INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
,
760 INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
,
761 INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
, TX_MODE
,
762 RX_MODE
, INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
,
765 static struct snd_platform_data da850_evm_snd_data
= {
766 .tx_dma_offset
= 0x2000,
767 .rx_dma_offset
= 0x2000,
768 .op_mode
= DAVINCI_MCASP_IIS_MODE
,
769 .num_serializer
= ARRAY_SIZE(da850_iis_serializer_direction
),
771 .serial_dir
= da850_iis_serializer_direction
,
772 .asp_chan_q
= EVENTQ_0
,
773 .ram_chan_q
= EVENTQ_1
,
774 .version
= MCASP_VERSION_2
,
777 .sram_size_playback
= SZ_8K
,
778 .sram_size_capture
= SZ_8K
,
781 static const short da850_evm_mcasp_pins
[] __initconst
= {
782 DA850_AHCLKX
, DA850_ACLKX
, DA850_AFSX
,
783 DA850_AHCLKR
, DA850_ACLKR
, DA850_AFSR
, DA850_AMUTE
,
784 DA850_AXR_11
, DA850_AXR_12
,
788 static int da850_evm_mmc_get_ro(int index
)
790 return gpio_get_value(DA850_MMCSD_WP_PIN
);
793 static int da850_evm_mmc_get_cd(int index
)
795 return !gpio_get_value(DA850_MMCSD_CD_PIN
);
798 static struct davinci_mmc_config da850_mmc_config
= {
799 .get_ro
= da850_evm_mmc_get_ro
,
800 .get_cd
= da850_evm_mmc_get_cd
,
802 .max_freq
= 50000000,
803 .caps
= MMC_CAP_MMC_HIGHSPEED
| MMC_CAP_SD_HIGHSPEED
,
804 .version
= MMC_CTLR_VERSION_2
,
807 static const short da850_evm_mmcsd0_pins
[] __initconst
= {
808 DA850_MMCSD0_DAT_0
, DA850_MMCSD0_DAT_1
, DA850_MMCSD0_DAT_2
,
809 DA850_MMCSD0_DAT_3
, DA850_MMCSD0_CLK
, DA850_MMCSD0_CMD
,
810 DA850_GPIO4_0
, DA850_GPIO4_1
,
814 static void da850_panel_power_ctrl(int val
)
817 gpio_set_value(DA850_LCD_BL_PIN
, val
);
820 gpio_set_value(DA850_LCD_PWR_PIN
, val
);
823 static int da850_lcd_hw_init(void)
827 status
= gpio_request(DA850_LCD_BL_PIN
, "lcd bl\n");
831 status
= gpio_request(DA850_LCD_PWR_PIN
, "lcd pwr\n");
833 gpio_free(DA850_LCD_BL_PIN
);
837 gpio_direction_output(DA850_LCD_BL_PIN
, 0);
838 gpio_direction_output(DA850_LCD_PWR_PIN
, 0);
840 /* Switch off panel power and backlight */
841 da850_panel_power_ctrl(0);
843 /* Switch on panel power and backlight */
844 da850_panel_power_ctrl(1);
849 /* TPS65070 voltage regulator support */
852 static struct regulator_consumer_supply tps65070_dcdc1_consumers
[] = {
854 .supply
= "usb0_vdda33",
857 .supply
= "usb1_vdda33",
862 static struct regulator_consumer_supply tps65070_dcdc2_consumers
[] = {
864 .supply
= "dvdd3318_a",
867 .supply
= "dvdd3318_b",
870 .supply
= "dvdd3318_c",
875 static struct regulator_consumer_supply tps65070_dcdc3_consumers
[] = {
882 static struct regulator_consumer_supply tps65070_ldo1_consumers
[] = {
884 .supply
= "sata_vddr",
887 .supply
= "usb0_vdda18",
890 .supply
= "usb1_vdda18",
893 .supply
= "ddr_dvdd18",
898 static struct regulator_consumer_supply tps65070_ldo2_consumers
[] = {
900 .supply
= "sata_vdd",
903 .supply
= "pll0_vdda",
906 .supply
= "pll1_vdda",
909 .supply
= "usbs_cvdd",
912 .supply
= "vddarnwa1",
916 /* We take advantage of the fact that both defdcdc{2,3} are tied high */
917 static struct tps6507x_reg_platform_data tps6507x_platform_data
= {
918 .defdcdc_default
= true,
921 static struct regulator_init_data tps65070_regulator_data
[] = {
927 .valid_ops_mask
= (REGULATOR_CHANGE_VOLTAGE
|
928 REGULATOR_CHANGE_STATUS
),
931 .num_consumer_supplies
= ARRAY_SIZE(tps65070_dcdc1_consumers
),
932 .consumer_supplies
= tps65070_dcdc1_consumers
,
940 .valid_ops_mask
= (REGULATOR_CHANGE_VOLTAGE
|
941 REGULATOR_CHANGE_STATUS
),
944 .num_consumer_supplies
= ARRAY_SIZE(tps65070_dcdc2_consumers
),
945 .consumer_supplies
= tps65070_dcdc2_consumers
,
946 .driver_data
= &tps6507x_platform_data
,
954 .valid_ops_mask
= (REGULATOR_CHANGE_VOLTAGE
|
955 REGULATOR_CHANGE_STATUS
),
958 .num_consumer_supplies
= ARRAY_SIZE(tps65070_dcdc3_consumers
),
959 .consumer_supplies
= tps65070_dcdc3_consumers
,
960 .driver_data
= &tps6507x_platform_data
,
968 .valid_ops_mask
= (REGULATOR_CHANGE_VOLTAGE
|
969 REGULATOR_CHANGE_STATUS
),
972 .num_consumer_supplies
= ARRAY_SIZE(tps65070_ldo1_consumers
),
973 .consumer_supplies
= tps65070_ldo1_consumers
,
981 .valid_ops_mask
= (REGULATOR_CHANGE_VOLTAGE
|
982 REGULATOR_CHANGE_STATUS
),
985 .num_consumer_supplies
= ARRAY_SIZE(tps65070_ldo2_consumers
),
986 .consumer_supplies
= tps65070_ldo2_consumers
,
990 static struct touchscreen_init_data tps6507x_touchscreen_data
= {
991 .poll_period
= 30, /* ms between touch samples */
992 .min_pressure
= 0x30, /* minimum pressure to trigger touch */
993 .vref
= 0, /* turn off vref when not using A/D */
994 .vendor
= 0, /* /sys/class/input/input?/id/vendor */
995 .product
= 65070, /* /sys/class/input/input?/id/product */
996 .version
= 0x100, /* /sys/class/input/input?/id/version */
999 static struct tps6507x_board tps_board
= {
1000 .tps6507x_pmic_init_data
= &tps65070_regulator_data
[0],
1001 .tps6507x_ts_init_data
= &tps6507x_touchscreen_data
,
1004 static struct i2c_board_info __initdata da850_evm_tps65070_info
[] = {
1006 I2C_BOARD_INFO("tps6507x", 0x48),
1007 .platform_data
= &tps_board
,
1011 static int __init
pmic_tps65070_init(void)
1013 return i2c_register_board_info(1, da850_evm_tps65070_info
,
1014 ARRAY_SIZE(da850_evm_tps65070_info
));
1017 static const short da850_evm_lcdc_pins
[] = {
1018 DA850_GPIO2_8
, DA850_GPIO2_15
,
1022 static const short da850_evm_mii_pins
[] = {
1023 DA850_MII_TXEN
, DA850_MII_TXCLK
, DA850_MII_COL
, DA850_MII_TXD_3
,
1024 DA850_MII_TXD_2
, DA850_MII_TXD_1
, DA850_MII_TXD_0
, DA850_MII_RXER
,
1025 DA850_MII_CRS
, DA850_MII_RXCLK
, DA850_MII_RXDV
, DA850_MII_RXD_3
,
1026 DA850_MII_RXD_2
, DA850_MII_RXD_1
, DA850_MII_RXD_0
, DA850_MDIO_CLK
,
1031 static const short da850_evm_rmii_pins
[] = {
1032 DA850_RMII_TXD_0
, DA850_RMII_TXD_1
, DA850_RMII_TXEN
,
1033 DA850_RMII_CRS_DV
, DA850_RMII_RXD_0
, DA850_RMII_RXD_1
,
1034 DA850_RMII_RXER
, DA850_RMII_MHZ_50_CLK
, DA850_MDIO_CLK
,
1039 static int __init
da850_evm_config_emac(void)
1041 void __iomem
*cfg_chip3_base
;
1044 struct davinci_soc_info
*soc_info
= &davinci_soc_info
;
1045 u8 rmii_en
= soc_info
->emac_pdata
->rmii_en
;
1047 if (!machine_is_davinci_da850_evm())
1050 cfg_chip3_base
= DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG
);
1052 val
= __raw_readl(cfg_chip3_base
);
1056 ret
= davinci_cfg_reg_list(da850_evm_rmii_pins
);
1057 pr_info("EMAC: RMII PHY configured, MII PHY will not be"
1061 ret
= davinci_cfg_reg_list(da850_evm_mii_pins
);
1062 pr_info("EMAC: MII PHY configured, RMII PHY will not be"
1067 pr_warning("da850_evm_init: cpgmac/rmii mux setup failed: %d\n",
1070 /* configure the CFGCHIP3 register for RMII or MII */
1071 __raw_writel(val
, cfg_chip3_base
);
1073 ret
= davinci_cfg_reg(DA850_GPIO2_6
);
1075 pr_warning("da850_evm_init:GPIO(2,6) mux setup "
1078 ret
= gpio_request(DA850_MII_MDIO_CLKEN_PIN
, "mdio_clk_en");
1080 pr_warning("Cannot open GPIO %d\n",
1081 DA850_MII_MDIO_CLKEN_PIN
);
1085 /* Enable/Disable MII MDIO clock */
1086 gpio_direction_output(DA850_MII_MDIO_CLKEN_PIN
, rmii_en
);
1088 soc_info
->emac_pdata
->phy_id
= DA850_EVM_PHY_ID
;
1090 ret
= da8xx_register_emac();
1092 pr_warning("da850_evm_init: emac registration failed: %d\n",
1097 device_initcall(da850_evm_config_emac
);
1100 * The following EDMA channels/slots are not being used by drivers (for
1101 * example: Timer, GPIO, UART events etc) on da850/omap-l138 EVM, hence
1102 * they are being reserved for codecs on the DSP side.
1104 static const s16 da850_dma0_rsv_chans
[][2] = {
1105 /* (offset, number) */
1112 static const s16 da850_dma0_rsv_slots
[][2] = {
1113 /* (offset, number) */
1120 static const s16 da850_dma1_rsv_chans
[][2] = {
1121 /* (offset, number) */
1127 static const s16 da850_dma1_rsv_slots
[][2] = {
1128 /* (offset, number) */
1134 static struct edma_rsv_info da850_edma_cc0_rsv
= {
1135 .rsv_chans
= da850_dma0_rsv_chans
,
1136 .rsv_slots
= da850_dma0_rsv_slots
,
1139 static struct edma_rsv_info da850_edma_cc1_rsv
= {
1140 .rsv_chans
= da850_dma1_rsv_chans
,
1141 .rsv_slots
= da850_dma1_rsv_slots
,
1144 static struct edma_rsv_info
*da850_edma_rsv
[2] = {
1145 &da850_edma_cc0_rsv
,
1146 &da850_edma_cc1_rsv
,
1149 #ifdef CONFIG_CPU_FREQ
1150 static __init
int da850_evm_init_cpufreq(void)
1152 switch (system_rev
& 0xF) {
1154 da850_max_speed
= 456000;
1157 da850_max_speed
= 408000;
1160 da850_max_speed
= 372000;
1164 return da850_register_cpufreq("pll0_sysclk3");
1167 static __init
int da850_evm_init_cpufreq(void) { return 0; }
1170 #if defined(CONFIG_DA850_UI_SD_VIDEO_PORT)
1172 #define TVP5147_CH0 "tvp514x-0"
1173 #define TVP5147_CH1 "tvp514x-1"
1175 /* VPIF capture configuration */
1176 static struct tvp514x_platform_data tvp5146_pdata
= {
1182 #define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL)
1184 static const struct vpif_input da850_ch0_inputs
[] = {
1188 .name
= "Composite",
1189 .type
= V4L2_INPUT_TYPE_CAMERA
,
1190 .capabilities
= V4L2_IN_CAP_STD
,
1191 .std
= TVP514X_STD_ALL
,
1193 .input_route
= INPUT_CVBS_VI2B
,
1194 .output_route
= OUTPUT_10BIT_422_EMBEDDED_SYNC
,
1195 .subdev_name
= TVP5147_CH0
,
1199 static const struct vpif_input da850_ch1_inputs
[] = {
1204 .type
= V4L2_INPUT_TYPE_CAMERA
,
1205 .capabilities
= V4L2_IN_CAP_STD
,
1206 .std
= TVP514X_STD_ALL
,
1208 .input_route
= INPUT_SVIDEO_VI2C_VI1C
,
1209 .output_route
= OUTPUT_10BIT_422_EMBEDDED_SYNC
,
1210 .subdev_name
= TVP5147_CH1
,
1214 static struct vpif_subdev_info da850_vpif_capture_sdev_info
[] = {
1216 .name
= TVP5147_CH0
,
1218 I2C_BOARD_INFO("tvp5146", 0x5d),
1219 .platform_data
= &tvp5146_pdata
,
1223 .name
= TVP5147_CH1
,
1225 I2C_BOARD_INFO("tvp5146", 0x5c),
1226 .platform_data
= &tvp5146_pdata
,
1231 static struct vpif_capture_config da850_vpif_capture_config
= {
1232 .subdev_info
= da850_vpif_capture_sdev_info
,
1233 .subdev_count
= ARRAY_SIZE(da850_vpif_capture_sdev_info
),
1235 .inputs
= da850_ch0_inputs
,
1236 .input_count
= ARRAY_SIZE(da850_ch0_inputs
),
1238 .if_type
= VPIF_IF_BT656
,
1245 .inputs
= da850_ch1_inputs
,
1246 .input_count
= ARRAY_SIZE(da850_ch1_inputs
),
1248 .if_type
= VPIF_IF_BT656
,
1254 .card_name
= "DA850/OMAP-L138 Video Capture",
1257 /* VPIF display configuration */
1258 static struct vpif_subdev_info da850_vpif_subdev
[] = {
1262 I2C_BOARD_INFO("adv7343", 0x2a),
1267 static const struct vpif_output da850_ch0_outputs
[] = {
1271 .name
= "Composite",
1272 .type
= V4L2_OUTPUT_TYPE_ANALOG
,
1273 .capabilities
= V4L2_OUT_CAP_STD
,
1274 .std
= V4L2_STD_ALL
,
1276 .subdev_name
= "adv7343",
1277 .output_route
= ADV7343_COMPOSITE_ID
,
1283 .type
= V4L2_OUTPUT_TYPE_ANALOG
,
1284 .capabilities
= V4L2_OUT_CAP_STD
,
1285 .std
= V4L2_STD_ALL
,
1287 .subdev_name
= "adv7343",
1288 .output_route
= ADV7343_SVIDEO_ID
,
1292 static struct vpif_display_config da850_vpif_display_config
= {
1293 .subdevinfo
= da850_vpif_subdev
,
1294 .subdev_count
= ARRAY_SIZE(da850_vpif_subdev
),
1296 .outputs
= da850_ch0_outputs
,
1297 .output_count
= ARRAY_SIZE(da850_ch0_outputs
),
1299 .card_name
= "DA850/OMAP-L138 Video Display",
1302 static __init
void da850_vpif_init(void)
1306 ret
= da850_register_vpif();
1308 pr_warn("da850_evm_init: VPIF setup failed: %d\n", ret
);
1310 ret
= davinci_cfg_reg_list(da850_vpif_capture_pins
);
1312 pr_warn("da850_evm_init: VPIF capture mux setup failed: %d\n",
1315 ret
= da850_register_vpif_capture(&da850_vpif_capture_config
);
1317 pr_warn("da850_evm_init: VPIF capture setup failed: %d\n", ret
);
1319 ret
= davinci_cfg_reg_list(da850_vpif_display_pins
);
1321 pr_warn("da850_evm_init: VPIF display mux setup failed: %d\n",
1324 ret
= da850_register_vpif_display(&da850_vpif_display_config
);
1326 pr_warn("da850_evm_init: VPIF display setup failed: %d\n", ret
);
1330 static __init
void da850_vpif_init(void) {}
1333 #ifdef CONFIG_DA850_WL12XX
1335 static void wl12xx_set_power(int index
, bool power_on
)
1337 static bool power_state
;
1339 pr_debug("Powering %s wl12xx", power_on
? "on" : "off");
1341 if (power_on
== power_state
)
1343 power_state
= power_on
;
1346 /* Power up sequence required for wl127x devices */
1347 gpio_set_value(DA850_WLAN_EN
, 1);
1348 usleep_range(15000, 15000);
1349 gpio_set_value(DA850_WLAN_EN
, 0);
1350 usleep_range(1000, 1000);
1351 gpio_set_value(DA850_WLAN_EN
, 1);
1354 gpio_set_value(DA850_WLAN_EN
, 0);
1358 static struct davinci_mmc_config da850_wl12xx_mmc_config
= {
1359 .set_power
= wl12xx_set_power
,
1361 .max_freq
= 25000000,
1362 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_NONREMOVABLE
|
1363 MMC_CAP_POWER_OFF_CARD
,
1364 .version
= MMC_CTLR_VERSION_2
,
1367 static const short da850_wl12xx_pins
[] __initconst
= {
1368 DA850_MMCSD1_DAT_0
, DA850_MMCSD1_DAT_1
, DA850_MMCSD1_DAT_2
,
1369 DA850_MMCSD1_DAT_3
, DA850_MMCSD1_CLK
, DA850_MMCSD1_CMD
,
1370 DA850_GPIO6_9
, DA850_GPIO6_10
,
1374 static struct wl12xx_platform_data da850_wl12xx_wlan_data __initdata
= {
1376 .board_ref_clock
= WL12XX_REFCLOCK_38
,
1377 .platform_quirks
= WL12XX_PLATFORM_QUIRK_EDGE_IRQ
,
1380 static __init
int da850_wl12xx_init(void)
1384 ret
= davinci_cfg_reg_list(da850_wl12xx_pins
);
1386 pr_err("wl12xx/mmc mux setup failed: %d\n", ret
);
1390 ret
= da850_register_mmcsd1(&da850_wl12xx_mmc_config
);
1392 pr_err("wl12xx/mmc registration failed: %d\n", ret
);
1396 ret
= gpio_request_one(DA850_WLAN_EN
, GPIOF_OUT_INIT_LOW
, "wl12xx_en");
1398 pr_err("Could not request wl12xx enable gpio: %d\n", ret
);
1402 ret
= gpio_request_one(DA850_WLAN_IRQ
, GPIOF_IN
, "wl12xx_irq");
1404 pr_err("Could not request wl12xx irq gpio: %d\n", ret
);
1408 da850_wl12xx_wlan_data
.irq
= gpio_to_irq(DA850_WLAN_IRQ
);
1410 ret
= wl12xx_set_platform_data(&da850_wl12xx_wlan_data
);
1412 pr_err("Could not set wl12xx data: %d\n", ret
);
1419 gpio_free(DA850_WLAN_IRQ
);
1422 gpio_free(DA850_WLAN_EN
);
1428 #else /* CONFIG_DA850_WL12XX */
1430 static __init
int da850_wl12xx_init(void)
1435 #endif /* CONFIG_DA850_WL12XX */
1437 #define DA850EVM_SATA_REFCLKPN_RATE (100 * 1000 * 1000)
1439 static __init
void da850_evm_init(void)
1443 ret
= pmic_tps65070_init();
1445 pr_warning("da850_evm_init: TPS65070 PMIC init failed: %d\n",
1448 ret
= da850_register_edma(da850_edma_rsv
);
1450 pr_warning("da850_evm_init: edma registration failed: %d\n",
1453 ret
= davinci_cfg_reg_list(da850_i2c0_pins
);
1455 pr_warning("da850_evm_init: i2c0 mux setup failed: %d\n",
1458 ret
= da8xx_register_i2c(0, &da850_evm_i2c_0_pdata
);
1460 pr_warning("da850_evm_init: i2c0 registration failed: %d\n",
1464 ret
= da8xx_register_watchdog();
1466 pr_warning("da830_evm_init: watchdog registration failed: %d\n",
1470 ret
= davinci_cfg_reg_list(da850_evm_mmcsd0_pins
);
1472 pr_warning("da850_evm_init: mmcsd0 mux setup failed:"
1475 ret
= gpio_request(DA850_MMCSD_CD_PIN
, "MMC CD\n");
1477 pr_warning("da850_evm_init: can not open GPIO %d\n",
1478 DA850_MMCSD_CD_PIN
);
1479 gpio_direction_input(DA850_MMCSD_CD_PIN
);
1481 ret
= gpio_request(DA850_MMCSD_WP_PIN
, "MMC WP\n");
1483 pr_warning("da850_evm_init: can not open GPIO %d\n",
1484 DA850_MMCSD_WP_PIN
);
1485 gpio_direction_input(DA850_MMCSD_WP_PIN
);
1487 ret
= da8xx_register_mmcsd0(&da850_mmc_config
);
1489 pr_warning("da850_evm_init: mmcsd0 registration failed:"
1492 ret
= da850_wl12xx_init();
1494 pr_warning("da850_evm_init: wl12xx initialization"
1495 " failed: %d\n", ret
);
1498 davinci_serial_init(&da850_evm_uart_config
);
1500 i2c_register_board_info(1, da850_evm_i2c_devices
,
1501 ARRAY_SIZE(da850_evm_i2c_devices
));
1504 * shut down uart 0 and 1; they are not used on the board and
1505 * accessing them causes endless "too much work in irq53" messages
1508 __raw_writel(0, IO_ADDRESS(DA8XX_UART1_BASE
) + 0x30);
1509 __raw_writel(0, IO_ADDRESS(DA8XX_UART0_BASE
) + 0x30);
1511 ret
= davinci_cfg_reg_list(da850_evm_mcasp_pins
);
1513 pr_warning("da850_evm_init: mcasp mux setup failed: %d\n",
1516 da850_evm_snd_data
.sram_pool
= sram_get_gen_pool();
1517 da8xx_register_mcasp(0, &da850_evm_snd_data
);
1519 ret
= davinci_cfg_reg_list(da850_lcdcntl_pins
);
1521 pr_warning("da850_evm_init: lcdcntl mux setup failed: %d\n",
1524 ret
= da8xx_register_uio_pruss();
1526 pr_warn("da850_evm_init: pruss initialization failed: %d\n",
1529 /* Handle board specific muxing for LCD here */
1530 ret
= davinci_cfg_reg_list(da850_evm_lcdc_pins
);
1532 pr_warning("da850_evm_init: evm specific lcd mux setup "
1533 "failed: %d\n", ret
);
1535 ret
= da850_lcd_hw_init();
1537 pr_warning("da850_evm_init: lcd initialization failed: %d\n",
1540 sharp_lk043t1dg01_pdata
.panel_power_ctrl
= da850_panel_power_ctrl
,
1541 ret
= da8xx_register_lcdc(&sharp_lk043t1dg01_pdata
);
1543 pr_warning("da850_evm_init: lcdc registration failed: %d\n",
1546 ret
= da8xx_register_rtc();
1548 pr_warning("da850_evm_init: rtc setup failed: %d\n", ret
);
1550 ret
= da850_evm_init_cpufreq();
1552 pr_warning("da850_evm_init: cpufreq registration failed: %d\n",
1555 ret
= da8xx_register_cpuidle();
1557 pr_warning("da850_evm_init: cpuidle registration failed: %d\n",
1560 ret
= da850_register_pm(&da850_pm_device
);
1562 pr_warning("da850_evm_init: suspend registration failed: %d\n",
1567 ret
= da8xx_register_spi(1, da850evm_spi_info
,
1568 ARRAY_SIZE(da850evm_spi_info
));
1570 pr_warning("da850_evm_init: spi 1 registration failed: %d\n",
1573 ret
= da850_register_sata(DA850EVM_SATA_REFCLKPN_RATE
);
1575 pr_warning("da850_evm_init: sata registration failed: %d\n",
1578 da850_evm_setup_mac_addr();
1581 #ifdef CONFIG_SERIAL_8250_CONSOLE
1582 static int __init
da850_evm_console_init(void)
1584 if (!machine_is_davinci_da850_evm())
1587 return add_preferred_console("ttyS", 2, "115200");
1589 console_initcall(da850_evm_console_init
);
1592 static void __init
da850_evm_map_io(void)
1597 MACHINE_START(DAVINCI_DA850_EVM
, "DaVinci DA850/OMAP-L138/AM18x EVM")
1598 .atag_offset
= 0x100,
1599 .map_io
= da850_evm_map_io
,
1600 .init_irq
= cp_intc_init
,
1601 .timer
= &davinci_timer
,
1602 .init_machine
= da850_evm_init
,
1603 .init_late
= davinci_init_late
,
1604 .dma_zone_size
= SZ_128M
,
1605 .restart
= da8xx_restart
,