#include <linux/input.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/i2c.h>
+#include <linux/i2c/menelaus.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/tsc210x.h>
+
+#include <media/v4l2-int-device.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <mach/board.h>
#include <mach/common.h>
#include <mach/keypad.h>
-#include <mach/menelaus.h>
#include <mach/dma.h>
#include <mach/gpmc.h>
#include <asm/io.h>
+#include <../drivers/media/video/ov9640.h>
+
#define H4_FLASH_CS 0
#define H4_SMC91X_CS 1
/* Select between the IrDA and aGPS module
*/
+#if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
static int h4_select_irda(struct device *dev, int state)
{
unsigned char expa;
return 0;
}
+#else
+static int h4_select_irda(struct device *dev, int state) { return 0; }
+static int h4_transceiver_mode(struct device *dev, int mode) { return 0; }
+#endif
static struct omap_irda_config h4_irda_data = {
.transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
OMAP2_SYSBOOT_1_MASK | OMAP2_SYSBOOT_0_MASK));
}
+/* FIXME: This function should be moved to some other file, gpmc.c? */
+
/* H4-2420's always used muxed mode, H4-2422's always use non-muxed
*
* Note: OMAP-GIT doesn't correctly do is_cpu_omap2422 and is_cpu_omap2423
static void __init omap_h4_init_irq(void)
{
- omap2_init_common_hw();
+ omap2_init_common_hw(NULL);
omap_init_irq();
omap_gpio_init();
h4_init_flash();
}
static struct omap_uart_config h4_uart_config __initdata = {
+#ifdef CONFIG_MACH_OMAP2_H4_USB1
+ .enabled_uarts = ((1 << 0) | (1 << 1)),
+#else
.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
-};
-
-static struct omap_mmc_config h4_mmc_config __initdata = {
- .mmc [0] = {
- .enabled = 1,
- .wire4 = 1,
- .wp_pin = -1,
- .power_pin = -1,
- .switch_pin = -1,
- },
+#endif
};
static struct omap_lcd_config h4_lcd_config __initdata = {
.ctrl_name = "internal",
};
-static struct omap_board_config_kernel h4_config[] = {
+static struct omap_usb_config h4_usb_config __initdata = {
+#ifdef CONFIG_MACH_OMAP2_H4_USB1
+ /* NOTE: usb1 could also be used with 3 wire signaling */
+ .pins[1] = 4,
+#endif
+
+#ifdef CONFIG_MACH_OMAP_H4_OTG
+ /* S1.10 ON -- USB OTG port
+ * usb0 switched to Mini-AB port and isp1301 transceiver;
+ * S2.POS3 = OFF, S2.POS4 = ON ... to allow battery charging
+ */
+ .otg = 1,
+ .pins[0] = 4,
+#ifdef CONFIG_USB_GADGET_OMAP
+ /* use OTG cable, or standard A-to-MiniB */
+ .hmc_mode = 0x14, /* 0:dev/otg 1:host 2:disable */
+#elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+ /* use OTG cable, or NONSTANDARD (B-to-MiniB) */
+ .hmc_mode = 0x11, /* 0:host 1:host 2:disable */
+#endif /* XX */
+
+#else
+ /* S1.10 OFF -- usb "download port"
+ * usb0 switched to Mini-B port and isp1105 transceiver;
+ * S2.POS3 = ON, S2.POS4 = OFF ... to enable battery charging
+ */
+ .register_dev = 1,
+ .pins[0] = 3,
+/* .hmc_mode = 0x14,*/ /* 0:dev 1:host 2:disable */
+ .hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */
+#endif
+};
+
+/* ----------------------------------------------------------------------- */
+
+static struct tsc210x_config tsc_platform_data = {
+ .use_internal = 1,
+ .monitor = TSC_VBAT | TSC_TEMP,
+ /* REVISIT temp calibration data -- board-specific; from EEPROM? */
+ .mclk = "sys_clkout",
+};
+
+static struct spi_board_info h4_spi_board_info[] __initdata = {
+ {
+ .modalias = "tsc2101",
+ .bus_num = 1,
+ .chip_select = 0,
+ .mode = SPI_MODE_1,
+ .irq = OMAP_GPIO_IRQ(93),
+ .max_speed_hz = 16000000,
+ .platform_data = &tsc_platform_data,
+ },
+
+ /* nCS1 -- to lcd board, but unused
+ * nCS2 -- to WLAN/miniPCI
+ */
+};
+
+/* ----------------------------------------------------------------------- */
+
+static struct omap_board_config_kernel h4_config[] __initdata = {
{ OMAP_TAG_UART, &h4_uart_config },
- { OMAP_TAG_MMC, &h4_mmc_config },
{ OMAP_TAG_LCD, &h4_lcd_config },
+ { OMAP_TAG_USB, &h4_usb_config },
+};
+
+#ifdef CONFIG_MACH_OMAP_H4_TUSB
+
+#include <linux/usb/musb.h>
+
+static struct musb_hdrc_platform_data tusb_data = {
+ .mode = MUSB_OTG,
+ .min_power = 25, /* x2 = 50 mA drawn from VBUS as peripheral */
+
+ /* 1.8V supplied by Menelaus, other voltages supplied by VBAT;
+ * so no switching.
+ */
+};
+
+static void __init tusb_evm_setup(void)
+{
+ static char announce[] __initdata =
+ KERN_INFO "TUSB 6010 EVM\n";
+ int irq;
+ unsigned dmachan = 0;
+
+ /* There are at least 32 different combinations of boards that
+ * are loosely called "H4", with a 2420 ... different OMAP chip
+ * revisions (with pin mux changes for DMAREQ, GPMC errata, etc),
+ * modifications of the CPU board, mainboard, EVM, TUSB etc.
+ * Plus omap2422, omap2423, etc.
+ *
+ * So you might need to tweak this setup to make the TUSB EVM
+ * behave on your particular setup ...
+ */
+
+ /* Already set up: GPMC AD[0..15], CLK, nOE, nWE, nADV_ALE */
+ omap_cfg_reg(E2_GPMC_NCS2);
+ omap_cfg_reg(L2_GPMC_NCS7);
+ omap_cfg_reg(M1_GPMC_WAIT2);
+
+ switch ((system_rev >> 8) & 0x0f) {
+ case 0: /* ES 1.0 */
+ case 1: /* ES 2.0 */
+ /* Assume early board revision without optional ES2.0
+ * rework to swap J15 & AA10 so DMAREQ0 works
+ */
+ omap_cfg_reg(AA10_242X_GPIO13);
+ irq = 13;
+ /* omap_cfg_reg(J15_24XX_DMAREQ0); */
+ break;
+ default:
+ /* Later Menelaus boards can support all 6 DMA request
+ * lines, at the price of boot flash A23-A26.
+ */
+ omap_cfg_reg(J15_24XX_GPIO99);
+ irq = 99;
+ dmachan = (1 << 1) | (1 << 0);
+#if !(defined(CONFIG_MTD_OMAP_NOR) || defined(CONFIG_MTD_OMAP_NOR_MODULE))
+ dmachan |= (1 << 5) | (1 << 4) (1 << 3) | (1 << 2);
+#endif
+ break;
+ }
+
+ if (tusb6010_setup_interface(&tusb_data,
+ TUSB6010_REFCLK_24, /* waitpin */ 2,
+ /* async cs */ 2, /* sync cs */ 7,
+ irq, dmachan) == 0)
+ printk(announce);
+}
+
+#endif
+
+#if defined(CONFIG_VIDEO_OV9640) || defined(CONFIG_VIDEO_OV9640_MODULE)
+/*
+ * Common OV9640 register initialization for all image sizes, pixel formats,
+ * and frame rates
+ */
+const static struct ov9640_reg ov9640_common[] = {
+ { 0x12, 0x80 }, { 0x11, 0x80 }, { 0x13, 0x8F }, /* COM7, CLKRC, COM8 */
+ { 0x01, 0x80 }, { 0x02, 0x80 }, { 0x04, 0x00 }, /* BLUE, RED, COM1 */
+ { 0x0E, 0x81 }, { 0x0F, 0x4F }, { 0x14, 0x4A }, /* COM5, COM6, COM9 */
+ { 0x16, 0x02 }, { 0x1B, 0x01 }, { 0x24, 0x70 }, /* ?, PSHFT, AEW */
+ { 0x25, 0x68 }, { 0x26, 0xD3 }, { 0x27, 0x90 }, /* AEB, VPT, BBIAS */
+ { 0x2A, 0x00 }, { 0x2B, 0x00 }, { 0x32, 0x24 }, /* EXHCH, EXHCL, HREF */
+ { 0x33, 0x02 }, { 0x37, 0x02 }, { 0x38, 0x13 }, /* CHLF, ADC, ACOM */
+ { 0x39, 0xF0 }, { 0x3A, 0x00 }, { 0x3B, 0x01 }, /* OFON, TSLB, COM11 */
+ { 0x3D, 0x90 }, { 0x3E, 0x02 }, { 0x3F, 0xF2 }, /* COM13, COM14, EDGE */
+ { 0x41, 0x02 }, { 0x42, 0xC8 }, /* COM16, COM17 */
+ { 0x43, 0xF0 }, { 0x44, 0x10 }, { 0x45, 0x6C }, /* ?, ?, ? */
+ { 0x46, 0x6C }, { 0x47, 0x44 }, { 0x48, 0x44 }, /* ?, ?, ? */
+ { 0x49, 0x03 }, { 0x59, 0x49 }, { 0x5A, 0x94 }, /* ?, ?, ? */
+ { 0x5B, 0x46 }, { 0x5C, 0x84 }, { 0x5D, 0x5C }, /* ?, ?, ? */
+ { 0x5E, 0x08 }, { 0x5F, 0x00 }, { 0x60, 0x14 }, /* ?, ?, ? */
+ { 0x61, 0xCE }, /* ? */
+ { 0x62, 0x70 }, { 0x63, 0x00 }, { 0x64, 0x04 }, /* LCC1, LCC2, LCC3 */
+ { 0x65, 0x00 }, { 0x66, 0x00 }, /* LCC4, LCC5 */
+ { 0x69, 0x00 }, { 0x6A, 0x3E }, { 0x6B, 0x3F }, /* HV, MBD, DBLV */
+ { 0x6C, 0x40 }, { 0x6D, 0x30 }, { 0x6E, 0x4B }, /* GSP1, GSP2, GSP3 */
+ { 0x6F, 0x60 }, { 0x70, 0x70 }, { 0x71, 0x70 }, /* GSP4, GSP5, GSP6 */
+ { 0x72, 0x70 }, { 0x73, 0x70 }, { 0x74, 0x60 }, /* GSP7, GSP8, GSP9 */
+ { 0x75, 0x60 }, { 0x76, 0x50 }, { 0x77, 0x48 }, /* GSP10,GSP11,GSP12 */
+ { 0x78, 0x3A }, { 0x79, 0x2E }, { 0x7A, 0x28 }, /* GSP13,GSP14,GSP15 */
+ { 0x7B, 0x22 }, { 0x7C, 0x04 }, { 0x7D, 0x07 }, /* GSP16,GST1, GST2 */
+ { 0x7E, 0x10 }, { 0x7F, 0x28 }, { 0x80, 0x36 }, /* GST3, GST4, GST5 */
+ { 0x81, 0x44 }, { 0x82, 0x52 }, { 0x83, 0x60 }, /* GST6, GST7, GST8 */
+ { 0x84, 0x6C }, { 0x85, 0x78 }, { 0x86, 0x8C }, /* GST9, GST10,GST11 */
+ { 0x87, 0x9E }, { 0x88, 0xBB }, { 0x89, 0xD2 }, /* GST12,GST13,GST14 */
+ { 0x8A, 0xE6 }, { 0x13, 0x8F }, { 0x00, 0x7F }, /* GST15, COM8 */
+ { OV9640_REG_TERM, OV9640_VAL_TERM }
+};
+
+static int ov9640_sensor_power_set(int power)
+{
+ unsigned char expa;
+ int err;
+
+ /* read current state of GPIO EXPA outputs */
+ if ((err = read_gpio_expa(&expa, 0x20))) {
+ printk(KERN_ERR "Error reading GPIO EXPA 0x20\n");
+ return err;
+ }
+
+ expa = power ? expa | 0x80 : expa & ~0x08;
+
+ /* Set GPIO EXPA P3 (CAMERA_MODULE_EN) to power-up sensor */
+ if ((err = write_gpio_expa(expa, 0x20))) {
+ printk(KERN_ERR "Error writing to GPIO EXPA 0x20\n");
+ return err;
+ }
+
+ if (power) {
+ /* read current state of GPIO EXPA outputs */
+ if ((err = read_gpio_expa(&expa, 0x22))) {
+ printk(KERN_ERR "Error reading GPIO EXPA\n");
+ return err;
+ }
+ /* Clear GPIO EXPA P7 (CAM_RST) */
+ if ((err = write_gpio_expa(expa & ~0x80, 0x22))) {
+ printk(KERN_ERR "Error writing to GPIO EXPA\n");
+ return err;
+ }
+ }
+
+ return err;
+}
+
+static struct v4l2_ifparm ifparm = {
+ .if_type = V4L2_IF_TYPE_BT656,
+ .u = {
+ .bt656 = {
+ .frame_start_on_rising_vs = 1,
+ .nobt_vs_inv = 1,
+ .mode = V4L2_IF_TYPE_BT656_MODE_NOBT_8BIT,
+ .clock_min = OV9640_XCLK_MIN,
+ .clock_max = OV9640_XCLK_MAX,
+ },
+ },
+};
+
+static int ov9640_ifparm(struct v4l2_ifparm *p)
+{
+ *p = ifparm;
+
+ return 0;
+}
+
+static struct ov9640_platform_data h4_ov9640_platform_data = {
+ .power_set = ov9640_sensor_power_set,
+ .default_regs = ov9640_common,
+ .ifparm = ov9640_ifparm,
+};
+#endif
+
+static struct i2c_board_info __initdata h4_i2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("rv5c387a", 0x32),
+ /* no IRQ wired to OMAP; nINTB goes to AGPS */
+ },
+ {
+ I2C_BOARD_INFO("menelaus", 0x72),
+ .irq = INT_24XX_SYS_NIRQ,
+ },
+ {
+ I2C_BOARD_INFO("isp1301_omap", 0x2d),
+ .irq = OMAP_GPIO_IRQ(125),
+ },
+#if defined(CONFIG_VIDEO_OV9640) || defined(CONFIG_VIDEO_OV9640_MODULE)
+ {
+ I2C_BOARD_INFO("ov9640", 0x30),
+ .platform_data = &h4_ov9640_platform_data,
+ },
+#endif
};
static void __init omap_h4_init(void)
}
#endif
+#ifdef CONFIG_MACH_OMAP2_H4_USB1
+ /* S3.3 controls whether these pins are for UART2 or USB1 */
+ omap_cfg_reg(N14_24XX_USB1_SE0);
+ omap_cfg_reg(P15_24XX_USB1_DAT);
+ omap_cfg_reg(W20_24XX_USB1_TXEN);
+ omap_cfg_reg(V19_24XX_USB1_RCV);
+#endif
+
+ /* Menelaus interrupt */
+ omap_cfg_reg(W19_24XX_SYS_NIRQ);
+
+ i2c_register_board_info(1, h4_i2c_board_info,
+ ARRAY_SIZE(h4_i2c_board_info));
+
platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
omap_board_config = h4_config;
omap_board_config_size = ARRAY_SIZE(h4_config);
omap_serial_init();
+ h4_mmc_init();
+ omap_register_i2c_bus(1, 100, h4_i2c_board_info,
+ ARRAY_SIZE(h4_i2c_board_info));
+
+ /* smc91x, debug leds, ps/2, extra uarts */
+ h4_init_debug();
+
+#ifdef CONFIG_MACH_OMAP_H4_TUSB
+ tusb_evm_setup();
+#endif
+
+ /* defaults seem ok for:
+ * omap_cfg_reg(U18_24XX_SPI1_SCK);
+ * omap_cfg_reg(V20_24XX_SPI1_MOSI);
+ * omap_cfg_reg(T18_24XX_SPI1_MISO);
+ * omap_cfg_reg(U19_24XX_SPI1_NCS0);
+ */
+
+ /* TSC2101 */
+ omap_cfg_reg(P20_24XX_GPIO93);
+ gpio_request(93, "tsc_irq");
+ gpio_direction_input(93);
+
+ omap_cfg_reg(W14_24XX_SYS_CLKOUT); /* mclk */
+ /* defaults seem ok for:
+ * omap_cfg_reg(Y15_EAC_AC_SCLK); // bclk
+ * omap_cfg_reg(R14_EAC_AC_FS);
+ * omap_cfg_reg(V15_EAC_AC_DOUT);
+ * omap_cfg_reg(W15_EAC_AC_DIN);
+ */
+
+ spi_register_board_info(h4_spi_board_info,
+ ARRAY_SIZE(h4_spi_board_info));
}
static void __init omap_h4_map_io(void)
git.openpandora.org / pandora-kernel.git / blobdiff