#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/leds.h>
-#include <linux/irq.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/tsc210x.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/arch/board.h>
#include <asm/arch/common.h>
#include <asm/arch/gpmc.h>
-#include "prcm-regs.h"
/* LED & Switch macros */
#define LED0_GPIO13 13
#define LED1_GPIO14 14
#define LED2_GPIO15 15
-#define SW_ENTER_GPIO16 16
-#define SW_UP_GPIO17 17
-#define SW_DOWN_GPIO58 58
+#define LED3_GPIO92 92
+#define LED4_GPIO93 93
#define APOLLON_FLASH_CS 0
#define APOLLON_ETH_CS 1
[1] = {
.start = OMAP_GPIO_IRQ(APOLLON_ETHR_GPIO_IRQ),
.end = OMAP_GPIO_IRQ(APOLLON_ETHR_GPIO_IRQ),
- .flags = IORESOURCE_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
},
};
},
.gpio = LED2_GPIO15,
},
+#ifdef CONFIG_MACH_OMAP_APOLLON_PLUS
+ {
+ .cdev = {
+ .name = "apollon:led3",
+ },
+ .gpio = LED3_GPIO92,
+ },
+ {
+ .cdev = {
+ .name = "apollon:led4",
+ },
+ .gpio = LED4_GPIO93,
+ },
+#endif
};
static struct omap_led_platform_data apollon_led_data = {
apollon_init_smc91x();
}
+static struct tsc210x_config tsc_platform_data = {
+ .use_internal = 1,
+ .monitor = TSC_TEMP,
+ .mclk = "sys_clkout",
+};
+
+static struct spi_board_info apollon_spi_board_info[] = {
+ [0] = {
+ .modalias = "tsc2101",
+ .irq = OMAP_GPIO_IRQ(85),
+ .bus_num = 1,
+ .chip_select = 0,
+ .mode = SPI_MODE_1,
+ .max_speed_hz = 6000000,
+ .platform_data = &tsc_platform_data,
+ },
+};
+
static struct omap_uart_config apollon_uart_config __initdata = {
.enabled_uarts = (1 << 0) | (0 << 1) | (0 << 2),
};
+/*
+ * Note: If you want to detect card feature, please assign GPIO 37
+ */
static struct omap_mmc_config apollon_mmc_config __initdata = {
.mmc [0] = {
.enabled = 1,
.wire4 = 1,
- .wp_pin = -1,
- .power_pin = -1,
- /* Note: If you want to detect card feature, please assign 37 */
- .switch_pin = -1,
+ /* Use internal loop-back in MMC/SDIO Module Input Clock selection */
+ .internal_clock = 1,
},
};
.ctrl_name = "internal",
};
-static struct omap_board_config_kernel apollon_config[] = {
+static struct omap_board_config_kernel apollon_config[] __initdata = {
{ OMAP_TAG_UART, &apollon_uart_config },
{ OMAP_TAG_MMC, &apollon_mmc_config },
{ OMAP_TAG_USB, &apollon_usb_config },
omap_request_gpio(LED2_GPIO15);
omap_set_gpio_direction(LED2_GPIO15, 0);
omap_set_gpio_dataout(LED2_GPIO15, 0);
-}
-
-static irqreturn_t apollon_sw_interrupt(int irq, void *ignored)
-{
- static unsigned int led0, led1, led2;
-
- if (irq == OMAP_GPIO_IRQ(SW_ENTER_GPIO16))
- omap_set_gpio_dataout(LED0_GPIO13, led0 ^= 1);
- else if (irq == OMAP_GPIO_IRQ(SW_UP_GPIO17))
- omap_set_gpio_dataout(LED1_GPIO14, led1 ^= 1);
- else if (irq == OMAP_GPIO_IRQ(SW_DOWN_GPIO58))
- omap_set_gpio_dataout(LED2_GPIO15, led2 ^= 1);
-
- return IRQ_HANDLED;
-}
-
-static void __init apollon_sw_init(void)
-{
- /* Enter SW - Y11 */
- omap_cfg_reg(Y11_242X_GPIO16);
- omap_request_gpio(SW_ENTER_GPIO16);
- omap_set_gpio_direction(SW_ENTER_GPIO16, 1);
- /* Up SW - AA12 */
- omap_cfg_reg(AA12_242X_GPIO17);
- omap_request_gpio(SW_UP_GPIO17);
- omap_set_gpio_direction(SW_UP_GPIO17, 1);
- /* Down SW - AA8 */
- omap_cfg_reg(AA8_242X_GPIO58);
- omap_request_gpio(SW_DOWN_GPIO58);
- omap_set_gpio_direction(SW_DOWN_GPIO58, 1);
-
- set_irq_type(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), IRQT_RISING);
- if (request_irq(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), &apollon_sw_interrupt,
- IRQF_SHARED, "enter sw",
- &apollon_sw_interrupt))
- return;
- set_irq_type(OMAP_GPIO_IRQ(SW_UP_GPIO17), IRQT_RISING);
- if (request_irq(OMAP_GPIO_IRQ(SW_UP_GPIO17), &apollon_sw_interrupt,
- IRQF_SHARED, "up sw",
- &apollon_sw_interrupt))
- return;
- set_irq_type(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), IRQT_RISING);
- if (request_irq(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), &apollon_sw_interrupt,
- IRQF_SHARED, "down sw",
- &apollon_sw_interrupt))
- return;
+#ifdef CONFIG_MACH_OMAP_APOLLON_PLUS
+ /* LED3 - M15 */
+ omap_cfg_reg(M15_24XX_GPIO92);
+ omap_request_gpio(LED3_GPIO92);
+ omap_set_gpio_direction(LED3_GPIO92, 0);
+ omap_set_gpio_dataout(LED3_GPIO92, 0);
+ /* LED4 - P20 */
+ omap_cfg_reg(P20_24XX_GPIO93);
+ omap_request_gpio(LED4_GPIO93);
+ omap_set_gpio_direction(LED4_GPIO93, 0);
+ omap_set_gpio_dataout(LED4_GPIO93, 0);
+#endif
}
static void __init apollon_usb_init(void)
omap_set_gpio_dataout(12, 0);
}
+static void __init apollon_tsc_init(void)
+{
+ /* TSC2101 */
+ omap_cfg_reg(N15_24XX_GPIO85);
+ omap_request_gpio(85);
+ omap_set_gpio_direction(85, 1);
+
+ omap_cfg_reg(W14_24XX_SYS_CLKOUT); /* mclk */
+}
+
static void __init omap_apollon_init(void)
{
apollon_led_init();
- apollon_sw_init();
apollon_flash_init();
apollon_usb_init();
-
- /* Use Interal loop-back in MMC/SDIO Module Input Clock selection */
- CONTROL_DEVCONF |= (1 << 24);
+ apollon_tsc_init();
/*
* Make sure the serial ports are muxed on at this point.
omap_board_config = apollon_config;
omap_board_config_size = ARRAY_SIZE(apollon_config);
omap_serial_init();
+ omap_register_i2c_bus(1, 100, NULL, 0);
+ omap_register_i2c_bus(2, 100, NULL, 0);
+
+ spi_register_board_info(apollon_spi_board_info,
+ ARRAY_SIZE(apollon_spi_board_info));
+
+ apollon_mmc_init();
}
static void __init omap_apollon_map_io(void)
{
+ omap2_set_globals_242x();
omap2_map_common_io();
}
projects / linux-2.6-omap-h63xx.git / blobdiff