#include <linux/delay.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/io.h>
+#include <linux/input.h>
+
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
+#include <linux/i2c/twl4030.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/board.h>
-#include <asm/arch/hsmmc.h>
-#include <asm/arch/usb-musb.h>
-#include <asm/arch/usb-ehci.h>
-#include <asm/arch/common.h>
-#include <asm/arch/mcspi.h>
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/usb.h>
+#include <mach/common.h>
+#include <mach/mcspi.h>
+
+#include "sdram-micron-mt46h32m32lf-6.h"
+#include "twl4030-generic-scripts.h"
+#include "mmc-twl4030.h"
+
static struct resource omap3evm_smc911x_resources[] = {
[0] = {
else
rate = clk_get_rate(l3ck);
- if (omap_request_gpio(OMAP3EVM_ETHR_GPIO_IRQ) < 0) {
+ if (gpio_request(OMAP3EVM_ETHR_GPIO_IRQ, "SMC911x irq") < 0) {
printk(KERN_ERR "Failed to request GPIO%d for smc911x IRQ\n",
OMAP3EVM_ETHR_GPIO_IRQ);
return;
}
- omap_set_gpio_direction(OMAP3EVM_ETHR_GPIO_IRQ, 1);
+ gpio_direction_input(OMAP3EVM_ETHR_GPIO_IRQ);
}
static struct omap_uart_config omap3_evm_uart_config __initdata = {
.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
};
+static struct twl4030_gpio_platform_data omap3evm_gpio_data = {
+ .gpio_base = OMAP_MAX_GPIO_LINES,
+ .irq_base = TWL4030_GPIO_IRQ_BASE,
+ .irq_end = TWL4030_GPIO_IRQ_END,
+};
+
+static struct twl4030_usb_data omap3evm_usb_data = {
+ .usb_mode = T2_USB_MODE_ULPI,
+};
+
+static int omap3evm_keymap[] = {
+ KEY(0, 0, KEY_LEFT),
+ KEY(0, 1, KEY_RIGHT),
+ KEY(0, 2, KEY_A),
+ KEY(0, 3, KEY_B),
+ KEY(1, 0, KEY_DOWN),
+ KEY(1, 1, KEY_UP),
+ KEY(1, 2, KEY_E),
+ KEY(1, 3, KEY_F),
+ KEY(2, 0, KEY_ENTER),
+ KEY(2, 1, KEY_I),
+ KEY(2, 2, KEY_J),
+ KEY(2, 3, KEY_K),
+ KEY(3, 0, KEY_M),
+ KEY(3, 1, KEY_N),
+ KEY(3, 2, KEY_O),
+ KEY(3, 3, KEY_P)
+};
+
+static struct twl4030_keypad_data omap3evm_kp_data = {
+ .rows = 4,
+ .cols = 4,
+ .keymap = omap3evm_keymap,
+ .keymapsize = ARRAY_SIZE(omap3evm_keymap),
+ .rep = 1,
+};
+
+static struct twl4030_madc_platform_data omap3evm_madc_data = {
+ .irq_line = 1,
+};
+
+static struct twl4030_platform_data omap3evm_twldata = {
+ .irq_base = TWL4030_IRQ_BASE,
+ .irq_end = TWL4030_IRQ_END,
+
+ /* platform_data for children goes here */
+ .keypad = &omap3evm_kp_data,
+ .madc = &omap3evm_madc_data,
+ .usb = &omap3evm_usb_data,
+ .power = GENERIC3430_T2SCRIPTS_DATA,
+ .gpio = &omap3evm_gpio_data,
+};
+
+static struct i2c_board_info __initdata omap3evm_i2c_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("twl4030", 0x48),
+ .flags = I2C_CLIENT_WAKE,
+ .irq = INT_34XX_SYS_NIRQ,
+ .platform_data = &omap3evm_twldata,
+ },
+};
+
static int __init omap3_evm_i2c_init(void)
{
- omap_register_i2c_bus(1, 2600, NULL, 0);
+ omap_register_i2c_bus(1, 2600, omap3evm_i2c_boardinfo,
+ ARRAY_SIZE(omap3evm_i2c_boardinfo));
omap_register_i2c_bus(2, 400, NULL, 0);
omap_register_i2c_bus(3, 400, NULL, 0);
return 0;
}
-static struct omap_mmc_config omap3_evm_mmc_config __initdata = {
- .mmc [0] = {
- .enabled = 1,
- .wire4 = 1,
- },
-};
-
static struct platform_device omap3_evm_lcd_device = {
.name = "omap3evm_lcd",
.id = -1,
.ctrl_name = "internal",
};
-static struct platform_device omap3_evm_twl4030rtc_device = {
- .name = "twl4030_rtc",
- .id = -1,
-};
-
static void ads7846_dev_init(void)
{
- if (omap_request_gpio(OMAP3_EVM_TS_GPIO) < 0)
+ if (gpio_request(OMAP3_EVM_TS_GPIO, "ADS7846 pendown") < 0)
printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
- omap_set_gpio_direction(OMAP3_EVM_TS_GPIO, 1);
+ gpio_direction_input(OMAP3_EVM_TS_GPIO);
omap_set_gpio_debounce(OMAP3_EVM_TS_GPIO, 1);
omap_set_gpio_debounce_time(OMAP3_EVM_TS_GPIO, 0xa);
static int ads7846_get_pendown_state(void)
{
- return !omap_get_gpio_datain(OMAP3_EVM_TS_GPIO);
+ return !gpio_get_value(OMAP3_EVM_TS_GPIO);
}
struct ads7846_platform_data ads7846_config = {
+ .x_max = 0x0fff,
+ .y_max = 0x0fff,
+ .x_plate_ohms = 180,
+ .pressure_max = 255,
+ .debounce_max = 10,
+ .debounce_tol = 3,
+ .debounce_rep = 1,
.get_pendown_state = ads7846_get_pendown_state,
.keep_vref_on = 1,
+ .settle_delay_usecs = 150,
};
static struct omap2_mcspi_device_config ads7846_mcspi_config = {
static void __init omap3_evm_init_irq(void)
{
- omap2_init_common_hw();
+ omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
omap_init_irq();
omap_gpio_init();
omap3evm_init_smc911x();
static struct omap_board_config_kernel omap3_evm_config[] __initdata = {
{ OMAP_TAG_UART, &omap3_evm_uart_config },
- { OMAP_TAG_MMC, &omap3_evm_mmc_config },
{ OMAP_TAG_LCD, &omap3_evm_lcd_config },
};
static struct platform_device *omap3_evm_devices[] __initdata = {
&omap3_evm_lcd_device,
-#ifdef CONFIG_RTC_DRV_TWL4030
- &omap3_evm_twl4030rtc_device,
-#endif
&omap3evm_smc911x_device,
};
+static struct twl4030_hsmmc_info mmc[] __initdata = {
+ {
+ .mmc = 1,
+ .wires = 4,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ },
+ {} /* Terminator */
+};
+
static void __init omap3_evm_init(void)
{
+ omap3_evm_i2c_init();
+
platform_add_devices(omap3_evm_devices, ARRAY_SIZE(omap3_evm_devices));
omap_board_config = omap3_evm_config;
omap_board_config_size = ARRAY_SIZE(omap3_evm_config);
ARRAY_SIZE(omap3evm_spi_board_info));
omap_serial_init();
- hsmmc_init();
+ twl4030_mmc_init(mmc);
usb_musb_init();
usb_ehci_init();
omap3evm_flash_init();
ads7846_dev_init();
}
-arch_initcall(omap3_evm_i2c_init);
-
static void __init omap3_evm_map_io(void)
{
omap2_set_globals_343x();