diff options
Diffstat (limited to 'arch/sh/boards/board-ap325rxa.c')
| -rw-r--r-- | arch/sh/boards/board-ap325rxa.c | 116 |
1 files changed, 101 insertions, 15 deletions
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c index 1c67cba6e34f..7c35787d29b4 100644 --- a/arch/sh/boards/board-ap325rxa.c +++ b/arch/sh/boards/board-ap325rxa.c @@ -18,8 +18,11 @@ #include <linux/mtd/sh_flctl.h> #include <linux/delay.h> #include <linux/i2c.h> -#include <linux/smc911x.h> +#include <linux/smsc911x.h> #include <linux/gpio.h> +#include <linux/spi/spi.h> +#include <linux/spi/spi_gpio.h> +#include <media/ov772x.h> #include <media/soc_camera_platform.h> #include <media/sh_mobile_ceu.h> #include <video/sh_mobile_lcdc.h> @@ -27,12 +30,14 @@ #include <asm/clock.h> #include <cpu/sh7723.h> -static struct smc911x_platdata smc911x_info = { - .flags = SMC911X_USE_32BIT, - .irq_flags = IRQF_TRIGGER_LOW, +static struct smsc911x_platform_config smsc911x_config = { + .phy_interface = PHY_INTERFACE_MODE_MII, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .flags = SMSC911X_USE_32BIT, }; -static struct resource smc9118_resources[] = { +static struct resource smsc9118_resources[] = { [0] = { .start = 0xb6080000, .end = 0xb60fffff, @@ -45,13 +50,13 @@ static struct resource smc9118_resources[] = { } }; -static struct platform_device smc9118_device = { - .name = "smc911x", +static struct platform_device smsc9118_device = { + .name = "smsc911x", .id = -1, - .num_resources = ARRAY_SIZE(smc9118_resources), - .resource = smc9118_resources, + .num_resources = ARRAY_SIZE(smsc9118_resources), + .resource = smsc9118_resources, .dev = { - .platform_data = &smc911x_info, + .platform_data = &smsc911x_config, }, }; @@ -212,7 +217,14 @@ static struct platform_device lcdc_device = { }, }; +static void camera_power(int val) +{ + gpio_set_value(GPIO_PTZ5, val); /* RST_CAM/RSTB */ + mdelay(10); +} + #ifdef CONFIG_I2C +/* support for the old ncm03j camera */ static unsigned char camera_ncm03j_magic[] = { 0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8, @@ -233,6 +245,23 @@ static unsigned char camera_ncm03j_magic[] = 0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F, }; +static int camera_probe(void) +{ + struct i2c_adapter *a = i2c_get_adapter(0); + struct i2c_msg msg; + int ret; + + camera_power(1); + msg.addr = 0x6e; + msg.buf = camera_ncm03j_magic; + msg.len = 2; + msg.flags = 0; + ret = i2c_transfer(a, &msg, 1); + camera_power(0); + + return ret; +} + static int camera_set_capture(struct soc_camera_platform_info *info, int enable) { @@ -241,9 +270,11 @@ static int camera_set_capture(struct soc_camera_platform_info *info, int ret = 0; int i; + camera_power(0); if (!enable) return 0; /* no disable for now */ + camera_power(1); for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) { u_int8_t buf[8]; @@ -282,8 +313,35 @@ static struct platform_device camera_device = { .platform_data = &camera_info, }, }; + +static int __init camera_setup(void) +{ + if (camera_probe() > 0) + platform_device_register(&camera_device); + + return 0; +} +late_initcall(camera_setup); + #endif /* CONFIG_I2C */ +static int ov7725_power(struct device *dev, int mode) +{ + camera_power(0); + if (mode) + camera_power(1); + + return 0; +} + +static struct ov772x_camera_info ov7725_info = { + .buswidth = SOCAM_DATAWIDTH_8, + .flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP, + .link = { + .power = ov7725_power, + }, +}; + static struct sh_mobile_ceu_info sh_mobile_ceu_info = { .flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8, @@ -315,21 +373,46 @@ static struct platform_device ceu_device = { }, }; +struct spi_gpio_platform_data sdcard_cn3_platform_data = { + .sck = GPIO_PTD0, + .mosi = GPIO_PTD1, + .miso = GPIO_PTD2, + .num_chipselect = 1, +}; + +static struct platform_device sdcard_cn3_device = { + .name = "spi_gpio", + .dev = { + .platform_data = &sdcard_cn3_platform_data, + }, +}; + static struct platform_device *ap325rxa_devices[] __initdata = { - &smc9118_device, + &smsc9118_device, &ap325rxa_nor_flash_device, &lcdc_device, &ceu_device, -#ifdef CONFIG_I2C - &camera_device, -#endif &nand_flash_device, + &sdcard_cn3_device, }; static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = { { I2C_BOARD_INFO("pcf8563", 0x51), }, + { + I2C_BOARD_INFO("ov772x", 0x21), + .platform_data = &ov7725_info, + }, +}; + +static struct spi_board_info ap325rxa_spi_devices[] = { + { + .modalias = "mmc_spi", + .max_speed_hz = 5000000, + .chip_select = 0, + .controller_data = (void *) GPIO_PTD5, + }, }; static int __init ap325rxa_devices_setup(void) @@ -398,7 +481,7 @@ static int __init ap325rxa_devices_setup(void) gpio_request(GPIO_PTZ6, NULL); gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */ gpio_request(GPIO_PTZ5, NULL); - gpio_direction_output(GPIO_PTZ5, 1); /* RST_CAM */ + gpio_direction_output(GPIO_PTZ5, 0); /* RST_CAM */ gpio_request(GPIO_PTZ4, NULL); gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */ @@ -429,6 +512,9 @@ static int __init ap325rxa_devices_setup(void) i2c_register_board_info(0, ap325rxa_i2c_devices, ARRAY_SIZE(ap325rxa_i2c_devices)); + spi_register_board_info(ap325rxa_spi_devices, + ARRAY_SIZE(ap325rxa_spi_devices)); + return platform_add_devices(ap325rxa_devices, ARRAY_SIZE(ap325rxa_devices)); } |