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 <linux/spi/spi.h>
24 #include <linux/spi/spi_gpio.h>
25 #include <media/ov772x.h>
26 #include <media/soc_camera.h>
27 #include <media/soc_camera_platform.h>
28 #include <media/sh_mobile_ceu.h>
29 #include <video/sh_mobile_lcdc.h>
31 #include <asm/clock.h>
32 #include <cpu/sh7723.h>
34 static struct smsc911x_platform_config smsc911x_config = {
35 .phy_interface = PHY_INTERFACE_MODE_MII,
36 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
37 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
38 .flags = SMSC911X_USE_32BIT,
41 static struct resource smsc9118_resources[] = {
45 .flags = IORESOURCE_MEM,
50 .flags = IORESOURCE_IRQ,
54 static struct platform_device smsc9118_device = {
57 .num_resources = ARRAY_SIZE(smsc9118_resources),
58 .resource = smsc9118_resources,
60 .platform_data = &smsc911x_config,
65 * AP320 and AP325RXA has CPLD data in NOR Flash(0xA80000-0xABFFFF).
66 * If this area erased, this board can not boot.
68 static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
72 .size = (1 * 1024 * 1024),
73 .mask_flags = MTD_WRITEABLE, /* Read-only */
76 .offset = MTDPART_OFS_APPEND,
77 .size = (2 * 1024 * 1024),
80 .offset = MTDPART_OFS_APPEND,
81 .size = ((7 * 1024 * 1024) + (512 * 1024)),
84 .offset = MTDPART_OFS_APPEND,
85 .mask_flags = MTD_WRITEABLE, /* Read-only */
86 .size = (1024 * 128 * 2),
89 .offset = MTDPART_OFS_APPEND,
90 .size = MTDPART_SIZ_FULL,
94 static struct physmap_flash_data ap325rxa_nor_flash_data = {
96 .parts = ap325rxa_nor_flash_partitions,
97 .nr_parts = ARRAY_SIZE(ap325rxa_nor_flash_partitions),
100 static struct resource ap325rxa_nor_flash_resources[] = {
105 .flags = IORESOURCE_MEM,
109 static struct platform_device ap325rxa_nor_flash_device = {
110 .name = "physmap-flash",
111 .resource = ap325rxa_nor_flash_resources,
112 .num_resources = ARRAY_SIZE(ap325rxa_nor_flash_resources),
114 .platform_data = &ap325rxa_nor_flash_data,
118 static struct mtd_partition nand_partition_info[] = {
122 .size = MTDPART_SIZ_FULL,
126 static struct resource nand_flash_resources[] = {
130 .flags = IORESOURCE_MEM,
134 static struct sh_flctl_platform_data nand_flash_data = {
135 .parts = nand_partition_info,
136 .nr_parts = ARRAY_SIZE(nand_partition_info),
137 .flcmncr_val = FCKSEL_E | TYPESEL_SET | NANWF_E,
141 static struct platform_device nand_flash_device = {
143 .resource = nand_flash_resources,
144 .num_resources = ARRAY_SIZE(nand_flash_resources),
146 .platform_data = &nand_flash_data,
150 #define FPGA_LCDREG 0xB4100180
151 #define FPGA_BKLREG 0xB4100212
152 #define FPGA_LCDREG_VAL 0x0018
153 #define PORT_MSELCRB 0xA4050182
154 #define PORT_HIZCRC 0xA405015C
155 #define PORT_DRVCRA 0xA405018A
156 #define PORT_DRVCRB 0xA405018C
158 static void ap320_wvga_power_on(void *board_data)
162 /* ASD AP-320/325 LCD ON */
163 ctrl_outw(FPGA_LCDREG_VAL, FPGA_LCDREG);
166 gpio_set_value(GPIO_PTS3, 0);
167 ctrl_outw(0x100, FPGA_BKLREG);
170 static void ap320_wvga_power_off(void *board_data)
173 ctrl_outw(0, FPGA_BKLREG);
174 gpio_set_value(GPIO_PTS3, 1);
176 /* ASD AP-320/325 LCD OFF */
177 ctrl_outw(0, FPGA_LCDREG);
180 static struct sh_mobile_lcdc_info lcdc_info = {
181 .clock_source = LCDC_CLK_EXTERNAL,
183 .chan = LCDC_CHAN_MAINLCD,
185 .interface_type = RGB18,
197 .sync = 0, /* hsync and vsync are active low */
199 .lcd_size_cfg = { /* 7.0 inch */
204 .display_on = ap320_wvga_power_on,
205 .display_off = ap320_wvga_power_off,
210 static struct resource lcdc_resources[] = {
213 .start = 0xfe940000, /* P4-only space */
215 .flags = IORESOURCE_MEM,
219 .flags = IORESOURCE_IRQ,
223 static struct platform_device lcdc_device = {
224 .name = "sh_mobile_lcdc_fb",
225 .num_resources = ARRAY_SIZE(lcdc_resources),
226 .resource = lcdc_resources,
228 .platform_data = &lcdc_info,
232 static void camera_power(int val)
234 gpio_set_value(GPIO_PTZ5, val); /* RST_CAM/RSTB */
239 /* support for the old ncm03j camera */
240 static unsigned char camera_ncm03j_magic[] =
242 0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8,
243 0x1D, 0x00, 0x1E, 0x8A, 0x21, 0x00, 0x33, 0x36,
244 0x36, 0x60, 0x37, 0x08, 0x3B, 0x31, 0x44, 0x0F,
245 0x46, 0xF0, 0x4B, 0x28, 0x4C, 0x21, 0x4D, 0x55,
246 0x4E, 0x1B, 0x4F, 0xC7, 0x50, 0xFC, 0x51, 0x12,
247 0x58, 0x02, 0x66, 0xC0, 0x67, 0x46, 0x6B, 0xA0,
248 0x6C, 0x34, 0x7E, 0x25, 0x7F, 0x25, 0x8D, 0x0F,
249 0x92, 0x40, 0x93, 0x04, 0x94, 0x26, 0x95, 0x0A,
250 0x99, 0x03, 0x9A, 0xF0, 0x9B, 0x14, 0x9D, 0x7A,
251 0xC5, 0x02, 0xD6, 0x07, 0x59, 0x00, 0x5A, 0x1A,
252 0x5B, 0x2A, 0x5C, 0x37, 0x5D, 0x42, 0x5E, 0x56,
253 0xC8, 0x00, 0xC9, 0x1A, 0xCA, 0x2A, 0xCB, 0x37,
254 0xCC, 0x42, 0xCD, 0x56, 0xCE, 0x00, 0xCF, 0x1A,
255 0xD0, 0x2A, 0xD1, 0x37, 0xD2, 0x42, 0xD3, 0x56,
256 0x5F, 0x68, 0x60, 0x87, 0x61, 0xA3, 0x62, 0xBC,
257 0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F,
260 static int camera_probe(void)
262 struct i2c_adapter *a = i2c_get_adapter(0);
271 msg.buf = camera_ncm03j_magic;
274 ret = i2c_transfer(a, &msg, 1);
280 static int camera_set_capture(struct soc_camera_platform_info *info,
283 struct i2c_adapter *a = i2c_get_adapter(0);
290 return 0; /* no disable for now */
293 for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) {
301 buf[0] = camera_ncm03j_magic[i];
302 buf[1] = camera_ncm03j_magic[i + 1];
304 ret = (ret < 0) ? ret : i2c_transfer(a, &msg, 1);
310 static struct soc_camera_platform_info camera_info = {
312 .format_name = "UYVY",
315 .pixelformat = V4L2_PIX_FMT_UYVY,
316 .colorspace = V4L2_COLORSPACE_SMPTE170M,
320 .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
321 SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
322 .set_capture = camera_set_capture,
325 static struct platform_device camera_device = {
326 .name = "soc_camera_platform",
328 .platform_data = &camera_info,
332 static int __init camera_setup(void)
334 if (camera_probe() > 0)
335 platform_device_register(&camera_device);
339 late_initcall(camera_setup);
341 #endif /* CONFIG_I2C */
343 static int ov7725_power(struct device *dev, int mode)
352 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
353 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
356 static struct resource ceu_resources[] = {
361 .flags = IORESOURCE_MEM,
365 .flags = IORESOURCE_IRQ,
368 /* place holder for contiguous memory */
372 static struct platform_device ceu_device = {
373 .name = "sh_mobile_ceu",
374 .id = 0, /* "ceu0" clock */
375 .num_resources = ARRAY_SIZE(ceu_resources),
376 .resource = ceu_resources,
378 .platform_data = &sh_mobile_ceu_info,
382 struct spi_gpio_platform_data sdcard_cn3_platform_data = {
389 static struct platform_device sdcard_cn3_device = {
392 .platform_data = &sdcard_cn3_platform_data,
396 static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
398 I2C_BOARD_INFO("pcf8563", 0x51),
402 static struct i2c_board_info ap325rxa_i2c_camera[] = {
404 I2C_BOARD_INFO("ov772x", 0x21),
408 static struct ov772x_camera_info ov7725_info = {
409 .buswidth = SOCAM_DATAWIDTH_8,
410 .flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
411 .edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0),
413 .power = ov7725_power,
414 .board_info = &ap325rxa_i2c_camera[0],
416 .module_name = "ov772x",
420 static struct platform_device ap325rxa_camera = {
421 .name = "soc-camera-pdrv",
424 .platform_data = &ov7725_info.link,
428 static struct platform_device *ap325rxa_devices[] __initdata = {
430 &ap325rxa_nor_flash_device,
438 static struct spi_board_info ap325rxa_spi_devices[] = {
440 .modalias = "mmc_spi",
441 .max_speed_hz = 5000000,
443 .controller_data = (void *) GPIO_PTD5,
447 static int __init ap325rxa_devices_setup(void)
449 /* LD3 and LD4 LEDs */
450 gpio_request(GPIO_PTX5, NULL); /* RUN */
451 gpio_direction_output(GPIO_PTX5, 1);
452 gpio_export(GPIO_PTX5, 0);
454 gpio_request(GPIO_PTX4, NULL); /* INDICATOR */
455 gpio_direction_output(GPIO_PTX4, 0);
456 gpio_export(GPIO_PTX4, 0);
459 gpio_request(GPIO_PTF7, NULL); /* MODE */
460 gpio_direction_input(GPIO_PTF7);
461 gpio_export(GPIO_PTF7, 0);
464 gpio_request(GPIO_FN_LCDD15, NULL);
465 gpio_request(GPIO_FN_LCDD14, NULL);
466 gpio_request(GPIO_FN_LCDD13, NULL);
467 gpio_request(GPIO_FN_LCDD12, NULL);
468 gpio_request(GPIO_FN_LCDD11, NULL);
469 gpio_request(GPIO_FN_LCDD10, NULL);
470 gpio_request(GPIO_FN_LCDD9, NULL);
471 gpio_request(GPIO_FN_LCDD8, NULL);
472 gpio_request(GPIO_FN_LCDD7, NULL);
473 gpio_request(GPIO_FN_LCDD6, NULL);
474 gpio_request(GPIO_FN_LCDD5, NULL);
475 gpio_request(GPIO_FN_LCDD4, NULL);
476 gpio_request(GPIO_FN_LCDD3, NULL);
477 gpio_request(GPIO_FN_LCDD2, NULL);
478 gpio_request(GPIO_FN_LCDD1, NULL);
479 gpio_request(GPIO_FN_LCDD0, NULL);
480 gpio_request(GPIO_FN_LCDLCLK_PTR, NULL);
481 gpio_request(GPIO_FN_LCDDCK, NULL);
482 gpio_request(GPIO_FN_LCDVEPWC, NULL);
483 gpio_request(GPIO_FN_LCDVCPWC, NULL);
484 gpio_request(GPIO_FN_LCDVSYN, NULL);
485 gpio_request(GPIO_FN_LCDHSYN, NULL);
486 gpio_request(GPIO_FN_LCDDISP, NULL);
487 gpio_request(GPIO_FN_LCDDON, NULL);
490 gpio_request(GPIO_PTS3, NULL);
491 gpio_direction_output(GPIO_PTS3, 1);
494 gpio_request(GPIO_FN_VIO_CLK2, NULL);
495 gpio_request(GPIO_FN_VIO_VD2, NULL);
496 gpio_request(GPIO_FN_VIO_HD2, NULL);
497 gpio_request(GPIO_FN_VIO_FLD, NULL);
498 gpio_request(GPIO_FN_VIO_CKO, NULL);
499 gpio_request(GPIO_FN_VIO_D15, NULL);
500 gpio_request(GPIO_FN_VIO_D14, NULL);
501 gpio_request(GPIO_FN_VIO_D13, NULL);
502 gpio_request(GPIO_FN_VIO_D12, NULL);
503 gpio_request(GPIO_FN_VIO_D11, NULL);
504 gpio_request(GPIO_FN_VIO_D10, NULL);
505 gpio_request(GPIO_FN_VIO_D9, NULL);
506 gpio_request(GPIO_FN_VIO_D8, NULL);
508 gpio_request(GPIO_PTZ7, NULL);
509 gpio_direction_output(GPIO_PTZ7, 0); /* OE_CAM */
510 gpio_request(GPIO_PTZ6, NULL);
511 gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */
512 gpio_request(GPIO_PTZ5, NULL);
513 gpio_direction_output(GPIO_PTZ5, 0); /* RST_CAM */
514 gpio_request(GPIO_PTZ4, NULL);
515 gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */
517 ctrl_outw(ctrl_inw(PORT_MSELCRB) & ~0x0001, PORT_MSELCRB);
520 gpio_request(GPIO_FN_FCE, NULL);
521 gpio_request(GPIO_FN_NAF7, NULL);
522 gpio_request(GPIO_FN_NAF6, NULL);
523 gpio_request(GPIO_FN_NAF5, NULL);
524 gpio_request(GPIO_FN_NAF4, NULL);
525 gpio_request(GPIO_FN_NAF3, NULL);
526 gpio_request(GPIO_FN_NAF2, NULL);
527 gpio_request(GPIO_FN_NAF1, NULL);
528 gpio_request(GPIO_FN_NAF0, NULL);
529 gpio_request(GPIO_FN_FCDE, NULL);
530 gpio_request(GPIO_FN_FOE, NULL);
531 gpio_request(GPIO_FN_FSC, NULL);
532 gpio_request(GPIO_FN_FWE, NULL);
533 gpio_request(GPIO_FN_FRB, NULL);
535 ctrl_outw(0, PORT_HIZCRC);
536 ctrl_outw(0xFFFF, PORT_DRVCRA);
537 ctrl_outw(0xFFFF, PORT_DRVCRB);
539 platform_resource_setup_memory(&ceu_device, "ceu", 4 << 20);
541 i2c_register_board_info(0, ap325rxa_i2c_devices,
542 ARRAY_SIZE(ap325rxa_i2c_devices));
544 spi_register_board_info(ap325rxa_spi_devices,
545 ARRAY_SIZE(ap325rxa_spi_devices));
547 return platform_add_devices(ap325rxa_devices,
548 ARRAY_SIZE(ap325rxa_devices));
550 device_initcall(ap325rxa_devices_setup);
552 /* Return the board specific boot mode pin configuration */
553 static int ap325rxa_mode_pins(void)
555 /* MD0=0, MD1=0, MD2=0: Clock Mode 0
556 * MD3=0: 16-bit Area0 Bus Width
557 * MD5=1: Little Endian
558 * TSTMD=1, MD8=1: Test Mode Disabled
560 return MODE_PIN5 | MODE_PIN8;
563 static struct sh_machine_vector mv_ap325rxa __initmv = {
564 .mv_name = "AP-325RXA",
565 .mv_mode_pins = ap325rxa_mode_pins,