3 * (Compatible with Algo System ., LTD. - AP-320A)
5 * Copyright (C) 2008 Renesas Solutions Corp.
6 * Author : Yusuke Goda <goda.yuske@renesas.com>
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
13 #include <linux/init.h>
14 #include <linux/device.h>
15 #include <linux/interrupt.h>
16 #include <linux/platform_device.h>
17 #include <linux/mtd/physmap.h>
18 #include <linux/mtd/sh_flctl.h>
19 #include <linux/delay.h>
20 #include <linux/i2c.h>
21 #include <linux/smsc911x.h>
22 #include <linux/gpio.h>
23 #include <media/ov772x.h>
24 #include <media/soc_camera.h>
25 #include <media/soc_camera_platform.h>
26 #include <media/sh_mobile_ceu.h>
27 #include <video/sh_mobile_lcdc.h>
29 #include <asm/clock.h>
30 #include <asm/suspend.h>
31 #include <cpu/sh7723.h>
33 static struct smsc911x_platform_config smsc911x_config
= {
34 .phy_interface
= PHY_INTERFACE_MODE_MII
,
35 .irq_polarity
= SMSC911X_IRQ_POLARITY_ACTIVE_LOW
,
36 .irq_type
= SMSC911X_IRQ_TYPE_OPEN_DRAIN
,
37 .flags
= SMSC911X_USE_32BIT
,
40 static struct resource smsc9118_resources
[] = {
44 .flags
= IORESOURCE_MEM
,
49 .flags
= IORESOURCE_IRQ
,
53 static struct platform_device smsc9118_device
= {
56 .num_resources
= ARRAY_SIZE(smsc9118_resources
),
57 .resource
= smsc9118_resources
,
59 .platform_data
= &smsc911x_config
,
64 * AP320 and AP325RXA has CPLD data in NOR Flash(0xA80000-0xABFFFF).
65 * If this area erased, this board can not boot.
67 static struct mtd_partition ap325rxa_nor_flash_partitions
[] = {
71 .size
= (1 * 1024 * 1024),
72 .mask_flags
= MTD_WRITEABLE
, /* Read-only */
75 .offset
= MTDPART_OFS_APPEND
,
76 .size
= (2 * 1024 * 1024),
79 .offset
= MTDPART_OFS_APPEND
,
80 .size
= ((7 * 1024 * 1024) + (512 * 1024)),
83 .offset
= MTDPART_OFS_APPEND
,
84 .mask_flags
= MTD_WRITEABLE
, /* Read-only */
85 .size
= (1024 * 128 * 2),
88 .offset
= MTDPART_OFS_APPEND
,
89 .size
= MTDPART_SIZ_FULL
,
93 static struct physmap_flash_data ap325rxa_nor_flash_data
= {
95 .parts
= ap325rxa_nor_flash_partitions
,
96 .nr_parts
= ARRAY_SIZE(ap325rxa_nor_flash_partitions
),
99 static struct resource ap325rxa_nor_flash_resources
[] = {
104 .flags
= IORESOURCE_MEM
,
108 static struct platform_device ap325rxa_nor_flash_device
= {
109 .name
= "physmap-flash",
110 .resource
= ap325rxa_nor_flash_resources
,
111 .num_resources
= ARRAY_SIZE(ap325rxa_nor_flash_resources
),
113 .platform_data
= &ap325rxa_nor_flash_data
,
117 static struct mtd_partition nand_partition_info
[] = {
121 .size
= MTDPART_SIZ_FULL
,
125 static struct resource nand_flash_resources
[] = {
129 .flags
= IORESOURCE_MEM
,
133 static struct sh_flctl_platform_data nand_flash_data
= {
134 .parts
= nand_partition_info
,
135 .nr_parts
= ARRAY_SIZE(nand_partition_info
),
136 .flcmncr_val
= FCKSEL_E
| TYPESEL_SET
| NANWF_E
,
140 static struct platform_device nand_flash_device
= {
142 .resource
= nand_flash_resources
,
143 .num_resources
= ARRAY_SIZE(nand_flash_resources
),
145 .platform_data
= &nand_flash_data
,
149 #define FPGA_LCDREG 0xB4100180
150 #define FPGA_BKLREG 0xB4100212
151 #define FPGA_LCDREG_VAL 0x0018
152 #define PORT_MSELCRB 0xA4050182
153 #define PORT_HIZCRC 0xA405015C
154 #define PORT_DRVCRA 0xA405018A
155 #define PORT_DRVCRB 0xA405018C
157 static void ap320_wvga_power_on(void *board_data
)
161 /* ASD AP-320/325 LCD ON */
162 ctrl_outw(FPGA_LCDREG_VAL
, FPGA_LCDREG
);
165 gpio_set_value(GPIO_PTS3
, 0);
166 ctrl_outw(0x100, FPGA_BKLREG
);
169 static void ap320_wvga_power_off(void *board_data
)
172 ctrl_outw(0, FPGA_BKLREG
);
173 gpio_set_value(GPIO_PTS3
, 1);
175 /* ASD AP-320/325 LCD OFF */
176 ctrl_outw(0, FPGA_LCDREG
);
179 static struct sh_mobile_lcdc_info lcdc_info
= {
180 .clock_source
= LCDC_CLK_EXTERNAL
,
182 .chan
= LCDC_CHAN_MAINLCD
,
184 .interface_type
= RGB18
,
196 .sync
= 0, /* hsync and vsync are active low */
198 .lcd_size_cfg
= { /* 7.0 inch */
203 .display_on
= ap320_wvga_power_on
,
204 .display_off
= ap320_wvga_power_off
,
209 static struct resource lcdc_resources
[] = {
212 .start
= 0xfe940000, /* P4-only space */
214 .flags
= IORESOURCE_MEM
,
218 .flags
= IORESOURCE_IRQ
,
222 static struct platform_device lcdc_device
= {
223 .name
= "sh_mobile_lcdc_fb",
224 .num_resources
= ARRAY_SIZE(lcdc_resources
),
225 .resource
= lcdc_resources
,
227 .platform_data
= &lcdc_info
,
230 .hwblk_id
= HWBLK_LCDC
,
234 static void camera_power(int val
)
236 gpio_set_value(GPIO_PTZ5
, val
); /* RST_CAM/RSTB */
241 /* support for the old ncm03j camera */
242 static unsigned char camera_ncm03j_magic
[] =
244 0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8,
245 0x1D, 0x00, 0x1E, 0x8A, 0x21, 0x00, 0x33, 0x36,
246 0x36, 0x60, 0x37, 0x08, 0x3B, 0x31, 0x44, 0x0F,
247 0x46, 0xF0, 0x4B, 0x28, 0x4C, 0x21, 0x4D, 0x55,
248 0x4E, 0x1B, 0x4F, 0xC7, 0x50, 0xFC, 0x51, 0x12,
249 0x58, 0x02, 0x66, 0xC0, 0x67, 0x46, 0x6B, 0xA0,
250 0x6C, 0x34, 0x7E, 0x25, 0x7F, 0x25, 0x8D, 0x0F,
251 0x92, 0x40, 0x93, 0x04, 0x94, 0x26, 0x95, 0x0A,
252 0x99, 0x03, 0x9A, 0xF0, 0x9B, 0x14, 0x9D, 0x7A,
253 0xC5, 0x02, 0xD6, 0x07, 0x59, 0x00, 0x5A, 0x1A,
254 0x5B, 0x2A, 0x5C, 0x37, 0x5D, 0x42, 0x5E, 0x56,
255 0xC8, 0x00, 0xC9, 0x1A, 0xCA, 0x2A, 0xCB, 0x37,
256 0xCC, 0x42, 0xCD, 0x56, 0xCE, 0x00, 0xCF, 0x1A,
257 0xD0, 0x2A, 0xD1, 0x37, 0xD2, 0x42, 0xD3, 0x56,
258 0x5F, 0x68, 0x60, 0x87, 0x61, 0xA3, 0x62, 0xBC,
259 0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F,
262 static int camera_probe(void)
264 struct i2c_adapter
*a
= i2c_get_adapter(0);
273 msg
.buf
= camera_ncm03j_magic
;
276 ret
= i2c_transfer(a
, &msg
, 1);
282 static int camera_set_capture(struct soc_camera_platform_info
*info
,
285 struct i2c_adapter
*a
= i2c_get_adapter(0);
292 return 0; /* no disable for now */
295 for (i
= 0; i
< ARRAY_SIZE(camera_ncm03j_magic
); i
+= 2) {
303 buf
[0] = camera_ncm03j_magic
[i
];
304 buf
[1] = camera_ncm03j_magic
[i
+ 1];
306 ret
= (ret
< 0) ? ret
: i2c_transfer(a
, &msg
, 1);
312 static int ap325rxa_camera_add(struct soc_camera_link
*icl
, struct device
*dev
);
313 static void ap325rxa_camera_del(struct soc_camera_link
*icl
);
315 static struct soc_camera_platform_info camera_info
= {
316 .format_name
= "UYVY",
319 .pixelformat
= V4L2_PIX_FMT_UYVY
,
320 .colorspace
= V4L2_COLORSPACE_SMPTE170M
,
324 .bus_param
= SOCAM_PCLK_SAMPLE_RISING
| SOCAM_HSYNC_ACTIVE_HIGH
|
325 SOCAM_VSYNC_ACTIVE_HIGH
| SOCAM_MASTER
| SOCAM_DATAWIDTH_8
,
326 .set_capture
= camera_set_capture
,
329 struct soc_camera_link camera_link
= {
331 .add_device
= ap325rxa_camera_add
,
332 .del_device
= ap325rxa_camera_del
,
333 .module_name
= "soc_camera_platform",
334 .priv
= &camera_info
,
337 static void dummy_release(struct device
*dev
)
341 static struct platform_device camera_device
= {
342 .name
= "soc_camera_platform",
344 .platform_data
= &camera_info
,
345 .release
= dummy_release
,
349 static int ap325rxa_camera_add(struct soc_camera_link
*icl
,
352 if (icl
!= &camera_link
|| camera_probe() <= 0)
355 camera_info
.dev
= dev
;
357 return platform_device_register(&camera_device
);
360 static void ap325rxa_camera_del(struct soc_camera_link
*icl
)
362 if (icl
!= &camera_link
)
365 platform_device_unregister(&camera_device
);
366 memset(&camera_device
.dev
.kobj
, 0,
367 sizeof(camera_device
.dev
.kobj
));
369 #endif /* CONFIG_I2C */
371 static int ov7725_power(struct device
*dev
, int mode
)
380 static struct sh_mobile_ceu_info sh_mobile_ceu_info
= {
381 .flags
= SH_CEU_FLAG_USE_8BIT_BUS
,
384 static struct resource ceu_resources
[] = {
389 .flags
= IORESOURCE_MEM
,
393 .flags
= IORESOURCE_IRQ
,
396 /* place holder for contiguous memory */
400 static struct platform_device ceu_device
= {
401 .name
= "sh_mobile_ceu",
402 .id
= 0, /* "ceu0" clock */
403 .num_resources
= ARRAY_SIZE(ceu_resources
),
404 .resource
= ceu_resources
,
406 .platform_data
= &sh_mobile_ceu_info
,
409 .hwblk_id
= HWBLK_CEU
,
413 static struct resource sdhi0_cn3_resources
[] = {
418 .flags
= IORESOURCE_MEM
,
422 .flags
= IORESOURCE_IRQ
,
426 static struct platform_device sdhi0_cn3_device
= {
427 .name
= "sh_mobile_sdhi",
428 .id
= 0, /* "sdhi0" clock */
429 .num_resources
= ARRAY_SIZE(sdhi0_cn3_resources
),
430 .resource
= sdhi0_cn3_resources
,
432 .hwblk_id
= HWBLK_SDHI0
,
436 static struct resource sdhi1_cn7_resources
[] = {
441 .flags
= IORESOURCE_MEM
,
445 .flags
= IORESOURCE_IRQ
,
449 static struct platform_device sdhi1_cn7_device
= {
450 .name
= "sh_mobile_sdhi",
451 .id
= 1, /* "sdhi1" clock */
452 .num_resources
= ARRAY_SIZE(sdhi1_cn7_resources
),
453 .resource
= sdhi1_cn7_resources
,
455 .hwblk_id
= HWBLK_SDHI1
,
459 static struct i2c_board_info __initdata ap325rxa_i2c_devices
[] = {
461 I2C_BOARD_INFO("pcf8563", 0x51),
465 static struct i2c_board_info ap325rxa_i2c_camera
[] = {
467 I2C_BOARD_INFO("ov772x", 0x21),
471 static struct ov772x_camera_info ov7725_info
= {
472 .buswidth
= SOCAM_DATAWIDTH_8
,
473 .flags
= OV772X_FLAG_VFLIP
| OV772X_FLAG_HFLIP
,
474 .edgectrl
= OV772X_AUTO_EDGECTRL(0xf, 0),
477 static struct soc_camera_link ov7725_link
= {
479 .power
= ov7725_power
,
480 .board_info
= &ap325rxa_i2c_camera
[0],
482 .module_name
= "ov772x",
483 .priv
= &ov7725_info
,
486 static struct platform_device ap325rxa_camera
[] = {
488 .name
= "soc-camera-pdrv",
491 .platform_data
= &ov7725_link
,
494 .name
= "soc-camera-pdrv",
497 .platform_data
= &camera_link
,
502 static struct platform_device
*ap325rxa_devices
[] __initdata
= {
504 &ap325rxa_nor_flash_device
,
514 extern char ap325rxa_sdram_enter_start
;
515 extern char ap325rxa_sdram_enter_end
;
516 extern char ap325rxa_sdram_leave_start
;
517 extern char ap325rxa_sdram_leave_end
;
519 static int __init
ap325rxa_devices_setup(void)
521 /* register board specific self-refresh code */
522 sh_mobile_register_self_refresh(SUSP_SH_STANDBY
| SUSP_SH_SF
,
523 &ap325rxa_sdram_enter_start
,
524 &ap325rxa_sdram_enter_end
,
525 &ap325rxa_sdram_leave_start
,
526 &ap325rxa_sdram_leave_end
);
528 /* LD3 and LD4 LEDs */
529 gpio_request(GPIO_PTX5
, NULL
); /* RUN */
530 gpio_direction_output(GPIO_PTX5
, 1);
531 gpio_export(GPIO_PTX5
, 0);
533 gpio_request(GPIO_PTX4
, NULL
); /* INDICATOR */
534 gpio_direction_output(GPIO_PTX4
, 0);
535 gpio_export(GPIO_PTX4
, 0);
538 gpio_request(GPIO_PTF7
, NULL
); /* MODE */
539 gpio_direction_input(GPIO_PTF7
);
540 gpio_export(GPIO_PTF7
, 0);
543 gpio_request(GPIO_FN_LCDD15
, NULL
);
544 gpio_request(GPIO_FN_LCDD14
, NULL
);
545 gpio_request(GPIO_FN_LCDD13
, NULL
);
546 gpio_request(GPIO_FN_LCDD12
, NULL
);
547 gpio_request(GPIO_FN_LCDD11
, NULL
);
548 gpio_request(GPIO_FN_LCDD10
, NULL
);
549 gpio_request(GPIO_FN_LCDD9
, NULL
);
550 gpio_request(GPIO_FN_LCDD8
, NULL
);
551 gpio_request(GPIO_FN_LCDD7
, NULL
);
552 gpio_request(GPIO_FN_LCDD6
, NULL
);
553 gpio_request(GPIO_FN_LCDD5
, NULL
);
554 gpio_request(GPIO_FN_LCDD4
, NULL
);
555 gpio_request(GPIO_FN_LCDD3
, NULL
);
556 gpio_request(GPIO_FN_LCDD2
, NULL
);
557 gpio_request(GPIO_FN_LCDD1
, NULL
);
558 gpio_request(GPIO_FN_LCDD0
, NULL
);
559 gpio_request(GPIO_FN_LCDLCLK_PTR
, NULL
);
560 gpio_request(GPIO_FN_LCDDCK
, NULL
);
561 gpio_request(GPIO_FN_LCDVEPWC
, NULL
);
562 gpio_request(GPIO_FN_LCDVCPWC
, NULL
);
563 gpio_request(GPIO_FN_LCDVSYN
, NULL
);
564 gpio_request(GPIO_FN_LCDHSYN
, NULL
);
565 gpio_request(GPIO_FN_LCDDISP
, NULL
);
566 gpio_request(GPIO_FN_LCDDON
, NULL
);
569 gpio_request(GPIO_PTS3
, NULL
);
570 gpio_direction_output(GPIO_PTS3
, 1);
573 gpio_request(GPIO_FN_VIO_CLK2
, NULL
);
574 gpio_request(GPIO_FN_VIO_VD2
, NULL
);
575 gpio_request(GPIO_FN_VIO_HD2
, NULL
);
576 gpio_request(GPIO_FN_VIO_FLD
, NULL
);
577 gpio_request(GPIO_FN_VIO_CKO
, NULL
);
578 gpio_request(GPIO_FN_VIO_D15
, NULL
);
579 gpio_request(GPIO_FN_VIO_D14
, NULL
);
580 gpio_request(GPIO_FN_VIO_D13
, NULL
);
581 gpio_request(GPIO_FN_VIO_D12
, NULL
);
582 gpio_request(GPIO_FN_VIO_D11
, NULL
);
583 gpio_request(GPIO_FN_VIO_D10
, NULL
);
584 gpio_request(GPIO_FN_VIO_D9
, NULL
);
585 gpio_request(GPIO_FN_VIO_D8
, NULL
);
587 gpio_request(GPIO_PTZ7
, NULL
);
588 gpio_direction_output(GPIO_PTZ7
, 0); /* OE_CAM */
589 gpio_request(GPIO_PTZ6
, NULL
);
590 gpio_direction_output(GPIO_PTZ6
, 0); /* STBY_CAM */
591 gpio_request(GPIO_PTZ5
, NULL
);
592 gpio_direction_output(GPIO_PTZ5
, 0); /* RST_CAM */
593 gpio_request(GPIO_PTZ4
, NULL
);
594 gpio_direction_output(GPIO_PTZ4
, 0); /* SADDR */
596 ctrl_outw(ctrl_inw(PORT_MSELCRB
) & ~0x0001, PORT_MSELCRB
);
599 gpio_request(GPIO_FN_FCE
, NULL
);
600 gpio_request(GPIO_FN_NAF7
, NULL
);
601 gpio_request(GPIO_FN_NAF6
, NULL
);
602 gpio_request(GPIO_FN_NAF5
, NULL
);
603 gpio_request(GPIO_FN_NAF4
, NULL
);
604 gpio_request(GPIO_FN_NAF3
, NULL
);
605 gpio_request(GPIO_FN_NAF2
, NULL
);
606 gpio_request(GPIO_FN_NAF1
, NULL
);
607 gpio_request(GPIO_FN_NAF0
, NULL
);
608 gpio_request(GPIO_FN_FCDE
, NULL
);
609 gpio_request(GPIO_FN_FOE
, NULL
);
610 gpio_request(GPIO_FN_FSC
, NULL
);
611 gpio_request(GPIO_FN_FWE
, NULL
);
612 gpio_request(GPIO_FN_FRB
, NULL
);
614 ctrl_outw(0, PORT_HIZCRC
);
615 ctrl_outw(0xFFFF, PORT_DRVCRA
);
616 ctrl_outw(0xFFFF, PORT_DRVCRB
);
618 platform_resource_setup_memory(&ceu_device
, "ceu", 4 << 20);
620 /* SDHI0 - CN3 - SD CARD */
621 gpio_request(GPIO_FN_SDHI0CD_PTD
, NULL
);
622 gpio_request(GPIO_FN_SDHI0WP_PTD
, NULL
);
623 gpio_request(GPIO_FN_SDHI0D3_PTD
, NULL
);
624 gpio_request(GPIO_FN_SDHI0D2_PTD
, NULL
);
625 gpio_request(GPIO_FN_SDHI0D1_PTD
, NULL
);
626 gpio_request(GPIO_FN_SDHI0D0_PTD
, NULL
);
627 gpio_request(GPIO_FN_SDHI0CMD_PTD
, NULL
);
628 gpio_request(GPIO_FN_SDHI0CLK_PTD
, NULL
);
630 /* SDHI1 - CN7 - MICRO SD CARD */
631 gpio_request(GPIO_FN_SDHI1CD
, NULL
);
632 gpio_request(GPIO_FN_SDHI1D3
, NULL
);
633 gpio_request(GPIO_FN_SDHI1D2
, NULL
);
634 gpio_request(GPIO_FN_SDHI1D1
, NULL
);
635 gpio_request(GPIO_FN_SDHI1D0
, NULL
);
636 gpio_request(GPIO_FN_SDHI1CMD
, NULL
);
637 gpio_request(GPIO_FN_SDHI1CLK
, NULL
);
639 i2c_register_board_info(0, ap325rxa_i2c_devices
,
640 ARRAY_SIZE(ap325rxa_i2c_devices
));
642 return platform_add_devices(ap325rxa_devices
,
643 ARRAY_SIZE(ap325rxa_devices
));
645 arch_initcall(ap325rxa_devices_setup
);
647 /* Return the board specific boot mode pin configuration */
648 static int ap325rxa_mode_pins(void)
650 /* MD0=0, MD1=0, MD2=0: Clock Mode 0
651 * MD3=0: 16-bit Area0 Bus Width
652 * MD5=1: Little Endian
653 * TSTMD=1, MD8=1: Test Mode Disabled
655 return MODE_PIN5
| MODE_PIN8
;
658 static struct sh_machine_vector mv_ap325rxa __initmv
= {
659 .mv_name
= "AP-325RXA",
660 .mv_mode_pins
= ap325rxa_mode_pins
,