コード例 #1
0
ファイル: atstk1003.c プロジェクト: 10x-Amin/nAa-kernel
static int __init atstk1003_init(void)
{
	/*
	 * ATSTK1000 uses 32-bit SDRAM interface. Reserve the
	 * SDRAM-specific pins so that nobody messes with them.
	 */
	at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL);

#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
	at32_add_device_usart(1);
#else
	at32_add_device_usart(0);
#endif
	at32_add_device_usart(2);

#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
#endif
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
#endif
#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
	at32_add_device_mci(0, &mci0_data);
#endif
	at32_add_device_usba(0, NULL);
#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
	at32_add_device_ssc(0, ATMEL_SSC_TX);
#endif

	atstk1000_setup_j2_leds();
	atstk1003_setup_extdac();

	return 0;
}
コード例 #2
0
static int __init atstk1004_init(void)
{
#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
	at32_add_device_usart(1);
#else
	at32_add_device_usart(0);
#endif
	at32_add_device_usart(2);

#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
#endif
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
#endif
#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
	at32_add_device_mci(0, &mci0_data);
#endif
	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
			     fbmem_start, fbmem_size,
			     ATMEL_LCDC_PRI_24BIT | ATMEL_LCDC_PRI_CONTROL);
	at32_add_device_usba(0, NULL);
#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
	at32_add_device_ssc(0, ATMEL_SSC_TX);
#endif

	atstk1000_setup_j2_leds();
	atstk1004_setup_extdac();

	return 0;
}
コード例 #3
0
ファイル: atstk1003.c プロジェクト: ForayJones/iods
static int __init atstk1003_init(void)
{
	/*
	 * ATSTK1000 uses 32-bit SDRAM interface. Reserve the
	 * SDRAM-specific pins so that nobody messes with them.
	 */
	at32_reserve_pin(GPIO_PIN_PE(0));	/* DATA[16]	*/
	at32_reserve_pin(GPIO_PIN_PE(1));	/* DATA[17]	*/
	at32_reserve_pin(GPIO_PIN_PE(2));	/* DATA[18]	*/
	at32_reserve_pin(GPIO_PIN_PE(3));	/* DATA[19]	*/
	at32_reserve_pin(GPIO_PIN_PE(4));	/* DATA[20]	*/
	at32_reserve_pin(GPIO_PIN_PE(5));	/* DATA[21]	*/
	at32_reserve_pin(GPIO_PIN_PE(6));	/* DATA[22]	*/
	at32_reserve_pin(GPIO_PIN_PE(7));	/* DATA[23]	*/
	at32_reserve_pin(GPIO_PIN_PE(8));	/* DATA[24]	*/
	at32_reserve_pin(GPIO_PIN_PE(9));	/* DATA[25]	*/
	at32_reserve_pin(GPIO_PIN_PE(10));	/* DATA[26]	*/
	at32_reserve_pin(GPIO_PIN_PE(11));	/* DATA[27]	*/
	at32_reserve_pin(GPIO_PIN_PE(12));	/* DATA[28]	*/
	at32_reserve_pin(GPIO_PIN_PE(13));	/* DATA[29]	*/
	at32_reserve_pin(GPIO_PIN_PE(14));	/* DATA[30]	*/
	at32_reserve_pin(GPIO_PIN_PE(15));	/* DATA[31]	*/
	at32_reserve_pin(GPIO_PIN_PE(26));	/* SDCS		*/

	at32_add_system_devices();

#ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
	at32_add_device_usart(1);
#else
	at32_add_device_usart(0);
#endif
	at32_add_device_usart(2);

#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
#endif
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
#endif
#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
	at32_add_device_mci(0);
#endif
	at32_add_device_usba(0, NULL);
#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
	at32_add_device_ssc(0, ATMEL_SSC_TX);
#endif

	atstk1000_setup_j2_leds();
	atstk1003_setup_extdac();

	return 0;
}
コード例 #4
0
ファイル: setup.c プロジェクト: GarysRefererence2014/pmfs
static int __init merisc_init(void)
{
    detect_merisc_board_id();

    printk(KERN_NOTICE "BOARD: Merisc %s revision %s\n", merisc_model(),
           merisc_revision());

    /* Reserve pins for SDRAM */
    at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL | (1 << 26));

    if (merisc_board_id >= 1)
        at32_map_usart(2, 2, 0);

    at32_add_device_usart(0);
    at32_add_device_usart(1);
    if (merisc_board_id >= 1)
        at32_add_device_usart(2);
    at32_add_device_usart(3);
    set_hw_addr(at32_add_device_eth(0, &eth_data[0]));

    /* ADS7846 PENIRQ */
    if (merisc_board_id == 0) {
        ads7846_data.get_pendown_state = ads7846_get_pendown_state_PB26;
        at32_select_periph(GPIO_PIOB_BASE, 1 << 26,
                           GPIO_PERIPH_A, AT32_GPIOF_PULLUP);
        spi0_board_info[0].irq = AT32_EXTINT(1);
    } else {
        ads7846_data.get_pendown_state = ads7846_get_pendown_state_PB28;
        at32_select_periph(GPIO_PIOB_BASE, 1 << 28, GPIO_PERIPH_A,
                           AT32_GPIOF_PULLUP);
        spi0_board_info[0].irq = AT32_EXTINT(3);
    }

    /* ADS7846 busy pin */
    at32_select_gpio(GPIO_PIN_PA(4), AT32_GPIOF_PULLUP);

    at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));

    at32_add_device_mci(0, &mci0_data);

#ifdef CONFIG_LEDS_ATMEL_PWM
    at32_add_device_pwm((1 << 0) | (1 << 2));
    platform_device_register(&stk_pwm_led_dev);
#else
    at32_add_device_pwm((1 << 2));
#endif

    at32_select_gpio(i2c_gpio_data.sda_pin,
                     AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
    at32_select_gpio(i2c_gpio_data.scl_pin,
                     AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
    platform_device_register(&i2c_gpio_device);

    i2c_register_board_info(0, i2c_info, ARRAY_SIZE(i2c_info));

    return 0;
}