예제 #1
0
/*
 * system init for baseboard usage. Will be called by cpuimx51sd init.
 *
 * Add platform devices present on this baseboard and init
 * them from CPU side as far as required to use them later on
 */
void __init eukrea_mbimxsd51_baseboard_init(void)
{
	if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads,
			ARRAY_SIZE(eukrea_mbimxsd_pads)))
		printk(KERN_ERR "error setting mbimxsd pads !\n");

	imx51_add_imx_uart(1, NULL);
	imx51_add_imx_uart(2, &uart_pdata);

	imx51_add_sdhci_esdhc_imx(0, NULL);

	gpio_request(GPIO_LED1, "LED1");
	gpio_direction_output(GPIO_LED1, 1);
	gpio_free(GPIO_LED1);

	gpio_request(GPIO_SWITCH1, "SWITCH1");
	gpio_direction_input(GPIO_SWITCH1);
	gpio_free(GPIO_SWITCH1);

	i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices,
				ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));

	gpio_led_register_device(-1, &eukrea_mbimxsd_led_info);
	imx_add_gpio_keys(&eukrea_mbimxsd_button_data);
}
void __init eukrea_mbimx51_baseboard_init(void)
{
	mxc_iomux_v3_setup_multiple_pads(mbimx51_pads,
					ARRAY_SIZE(mbimx51_pads));

	imx51_add_imx_uart(1, NULL);
	imx51_add_imx_uart(2, &uart_pdata);

	gpio_request(MBIMX51_LED0, "LED0");
	gpio_direction_output(MBIMX51_LED0, 1);
	gpio_free(MBIMX51_LED0);
	gpio_request(MBIMX51_LED1, "LED1");
	gpio_direction_output(MBIMX51_LED1, 1);
	gpio_free(MBIMX51_LED1);
	gpio_request(MBIMX51_LED2, "LED2");
	gpio_direction_output(MBIMX51_LED2, 1);
	gpio_free(MBIMX51_LED2);
	gpio_request(MBIMX51_LED3, "LED3");
	gpio_direction_output(MBIMX51_LED3, 1);
	gpio_free(MBIMX51_LED3);

	gpio_led_register_device(-1, &mbimx51_leds_info);

	imx51_add_imx_keypad(&mbimx51_map_data);

	gpio_request(MBIMX51_TSC2007_GPIO, "tsc2007_irq");
	gpio_direction_input(MBIMX51_TSC2007_GPIO);
	irq_set_irq_type(gpio_to_irq(MBIMX51_TSC2007_GPIO),
					IRQF_TRIGGER_FALLING);
	i2c_register_board_info(1, mbimx51_i2c_devices,
				ARRAY_SIZE(mbimx51_i2c_devices));

	imx51_add_sdhci_esdhc_imx(0, NULL);
	imx51_add_sdhci_esdhc_imx(1, NULL);
}
예제 #3
0
/*
 * Board specific initialization.
 */
static void __init mx51_3ds_init(void)
{
	mxc_iomux_v3_setup_multiple_pads(mx51_3ds_pads,
					ARRAY_SIZE(mx51_3ds_pads));

	imx51_add_imx_uart(0, &uart_pdata);
	imx51_add_imx_uart(1, &uart_pdata);
	imx51_add_imx_uart(2, &uart_pdata);

	mxc_spdif_data.spdif_core_clk = clk_get(NULL, "spdif_xtal_clk");
	clk_put(mxc_spdif_data.spdif_core_clk);

	imx51_add_ecspi(1, &mx51_3ds_ecspi2_pdata);
	spi_register_board_info(mx51_3ds_spi_nor_device,
				ARRAY_SIZE(mx51_3ds_spi_nor_device));

	if (mxc_expio_init(MX51_CS5_BASE_ADDR, EXPIO_PARENT_INT))
		printk(KERN_WARNING "Init of the debugboard failed, all "
				    "devices on the board are unusable.\n");

	imx51_add_sdhci_esdhc_imx(0, NULL);
	imx51_add_imx_keypad(&mx51_3ds_map_data);
	imx51_add_imx2_wdt(0, NULL);

	imx51_add_spdif(&mxc_spdif_data);
	imx51_add_spdif_dai();
	imx51_add_spdif_audio_device();
}
예제 #4
0
/*
 * Board specific initialization.
 */
static void __init mx51_babbage_init(void)
{
	iomux_v3_cfg_t usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP;
	iomux_v3_cfg_t power_key = _MX51_PAD_EIM_A27__GPIO2_21 |
		MUX_PAD_CTRL(PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP);

	imx51_soc_init();

#if defined(CONFIG_CPU_FREQ_IMX)
	get_cpu_op = mx51_get_cpu_op;
#endif
	mxc_iomux_v3_setup_multiple_pads(mx51babbage_pads,
					ARRAY_SIZE(mx51babbage_pads));

	imx51_add_imx_uart(0, &uart_pdata);
	imx51_add_imx_uart(1, NULL);
	imx51_add_imx_uart(2, &uart_pdata);

	babbage_fec_reset();
	imx51_add_fec(NULL);

	/* Set the PAD settings for the pwr key. */
	mxc_iomux_v3_setup_pad(power_key);
	imx_add_gpio_keys(&imx_button_data);

	imx51_add_imx_i2c(0, &babbage_i2c_data);
	imx51_add_imx_i2c(1, &babbage_i2c_data);
	mxc_register_device(&mxc_hsi2c_device, &babbage_hsi2c_data);

	if (otg_mode_host)
		mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
	else {
		initialize_otg_port(NULL);
		mxc_register_device(&mxc_usbdr_udc_device, &usb_pdata);
	}

	gpio_usbh1_active();
	mxc_register_device(&mxc_usbh1_device, &usbh1_config);
	/* setback USBH1_STP to be function */
	mxc_iomux_v3_setup_pad(usbh1stp);
	babbage_usbhub_reset();

	imx51_add_sdhci_esdhc_imx(0, &mx51_babbage_sd1_data);
	imx51_add_sdhci_esdhc_imx(1, &mx51_babbage_sd2_data);

	spi_register_board_info(mx51_babbage_spi_board_info,
		ARRAY_SIZE(mx51_babbage_spi_board_info));
	imx51_add_ecspi(0, &mx51_babbage_spi_pdata);
	imx51_add_imx2_wdt(0, NULL);
}
예제 #5
0
void __init efika_board_common_init(void)
{
	mxc_iomux_v3_setup_multiple_pads(mx51efika_pads,
					ARRAY_SIZE(mx51efika_pads));
	imx51_add_imx_uart(0, &uart_pdata);
	mx51_efika_usb();
	imx51_add_sdhci_esdhc_imx(0, NULL);

	/* FIXME: comes from original code. check this. */
	if (mx51_revision() < IMX_CHIP_REVISION_2_0)
		sw2_init.constraints.state_mem.uV = 1100000;
	else if (mx51_revision() == IMX_CHIP_REVISION_2_0) {
		sw2_init.constraints.state_mem.uV = 1250000;
		sw1_init.constraints.state_mem.uV = 1000000;
	}
	if (machine_is_mx51_efikasb())
		vgen1_init.constraints.max_uV = 1200000;

	gpio_request(EFIKAMX_PMIC, "pmic irq");
	gpio_direction_input(EFIKAMX_PMIC);
	spi_register_board_info(mx51_efika_spi_board_info,
		ARRAY_SIZE(mx51_efika_spi_board_info));
	imx51_add_ecspi(0, &mx51_efika_spi_pdata);

#if defined(CONFIG_CPU_FREQ_IMX)
	get_cpu_op = mx51_get_cpu_op;
#endif
}
static void __init eukrea_cpuimx51sd_init(void)
{
	imx51_soc_init();

	mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51sd_pads,
					ARRAY_SIZE(eukrea_cpuimx51sd_pads));

#if defined(CONFIG_CPU_FREQ_IMX)
	get_cpu_op = mx51_get_cpu_op;
#endif

	imx51_add_imx_uart(0, &uart_pdata);
	imx51_add_mxc_nand(&eukrea_cpuimx51sd_nand_board_info);

	gpio_request(ETH_RST, "eth_rst");
	gpio_set_value(ETH_RST, 1);
	imx51_add_fec(NULL);

	gpio_request(CAN_IRQGPIO, "can_irq");
	gpio_direction_input(CAN_IRQGPIO);
	gpio_free(CAN_IRQGPIO);
	gpio_request(CAN_NCS, "can_ncs");
	gpio_direction_output(CAN_NCS, 1);
	gpio_free(CAN_NCS);
	gpio_request(CAN_RST, "can_rst");
	gpio_direction_output(CAN_RST, 0);
	msleep(20);
	gpio_set_value(CAN_RST, 1);
	imx51_add_ecspi(0, &cpuimx51sd_ecspi1_pdata);
	spi_register_board_info(cpuimx51sd_spi_device,
				ARRAY_SIZE(cpuimx51sd_spi_device));

	gpio_request(TSC2007_IRQGPIO, "tsc2007_irq");
	gpio_direction_input(TSC2007_IRQGPIO);
	gpio_free(TSC2007_IRQGPIO);

	i2c_register_board_info(0, eukrea_cpuimx51sd_i2c_devices,
			ARRAY_SIZE(eukrea_cpuimx51sd_i2c_devices));
	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));

	if (otg_mode_host)
		mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
	else {
		initialize_otg_port(NULL);
		mxc_register_device(&mxc_usbdr_udc_device, &usb_pdata);
	}

	gpio_request(USBH1_RST, "usb_rst");
	gpio_direction_output(USBH1_RST, 0);
	msleep(20);
	gpio_set_value(USBH1_RST, 1);
	mxc_register_device(&mxc_usbh1_device, &usbh1_config);

#ifdef CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD
	eukrea_mbimxsd51_baseboard_init();
#endif
}
static void __init eukrea_cpuimx51_init(void)
{
	imx51_soc_init();

	mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51_pads,
					ARRAY_SIZE(eukrea_cpuimx51_pads));

	imx51_add_imx_uart(0, &uart_pdata);
	imx51_add_mxc_nand(&eukrea_cpuimx51_nand_board_info);

	gpio_request(CPUIMX51_QUARTA_GPIO, "quarta_irq");
	gpio_direction_input(CPUIMX51_QUARTA_GPIO);
	gpio_free(CPUIMX51_QUARTA_GPIO);
	gpio_request(CPUIMX51_QUARTB_GPIO, "quartb_irq");
	gpio_direction_input(CPUIMX51_QUARTB_GPIO);
	gpio_free(CPUIMX51_QUARTB_GPIO);
	gpio_request(CPUIMX51_QUARTC_GPIO, "quartc_irq");
	gpio_direction_input(CPUIMX51_QUARTC_GPIO);
	gpio_free(CPUIMX51_QUARTC_GPIO);
	gpio_request(CPUIMX51_QUARTD_GPIO, "quartd_irq");
	gpio_direction_input(CPUIMX51_QUARTD_GPIO);
	gpio_free(CPUIMX51_QUARTD_GPIO);

	imx51_add_fec(NULL);
	platform_add_devices(devices, ARRAY_SIZE(devices));

	imx51_add_imx_i2c(1, &eukrea_cpuimx51_i2c_data);
	i2c_register_board_info(1, eukrea_cpuimx51_i2c_devices,
				ARRAY_SIZE(eukrea_cpuimx51_i2c_devices));

	if (otg_mode_host)
		imx51_add_mxc_ehci_otg(&dr_utmi_config);
	else {
		initialize_otg_port(NULL);
		imx51_add_fsl_usb2_udc(&usb_pdata);
	}
	imx51_add_mxc_ehci_hs(1, &usbh1_config);

#ifdef CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD
	eukrea_mbimx51_baseboard_init();
#endif
}
예제 #8
0
static inline void mxc_init_imx_uart(void)
{
	imx51_add_imx_uart(0, &uart_pdata);
	imx51_add_imx_uart(1, &uart_pdata);
	imx51_add_imx_uart(2, &uart_pdata);
}
예제 #9
0
static void __init eukrea_cpuimx51sd_init(void)
{
	imx51_soc_init();

	mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51sd_pads,
					ARRAY_SIZE(eukrea_cpuimx51sd_pads));

#if defined(CONFIG_CPU_FREQ_IMX)
	get_cpu_op = mx51_get_cpu_op;
#endif

	imx51_add_imx_uart(0, &uart_pdata);
	imx51_add_mxc_nand(&eukrea_cpuimx51sd_nand_board_info);
	imx51_add_imx2_wdt(0, NULL);

	gpio_request(ETH_RST, "eth_rst");
	gpio_set_value(ETH_RST, 1);
	imx51_add_fec(NULL);

	gpio_request(CAN_IRQGPIO, "can_irq");
	gpio_direction_input(CAN_IRQGPIO);
	gpio_free(CAN_IRQGPIO);
	gpio_request(CAN_NCS, "can_ncs");
	gpio_direction_output(CAN_NCS, 1);
	gpio_free(CAN_NCS);
	gpio_request(CAN_RST, "can_rst");
	gpio_direction_output(CAN_RST, 0);
	msleep(20);
	gpio_set_value(CAN_RST, 1);
	imx51_add_ecspi(0, &cpuimx51sd_ecspi1_pdata);
	spi_register_board_info(cpuimx51sd_spi_device,
				ARRAY_SIZE(cpuimx51sd_spi_device));

	if (mx51_revision() < IMX_CHIP_REVISION_3_0) {
		eukrea_cpuimx51sd_i2c_devices[1].irq =
			gpio_to_irq(TSC2007_IRQGPIO_REV2),
		platform_add_devices(rev2_platform_devices,
			ARRAY_SIZE(rev2_platform_devices));
		gpio_request(TSC2007_IRQGPIO_REV2, "tsc2007_irq");
		gpio_direction_input(TSC2007_IRQGPIO_REV2);
		gpio_free(TSC2007_IRQGPIO_REV2);
	} else {
		eukrea_cpuimx51sd_i2c_devices[1].irq =
			gpio_to_irq(TSC2007_IRQGPIO_REV3),
		imx51_add_imx_i2c(0, &cpuimx51sd_i2c_data);
		gpio_request(TSC2007_IRQGPIO_REV3, "tsc2007_irq");
		gpio_direction_input(TSC2007_IRQGPIO_REV3);
		gpio_free(TSC2007_IRQGPIO_REV3);
	}

	i2c_register_board_info(0, eukrea_cpuimx51sd_i2c_devices,
			ARRAY_SIZE(eukrea_cpuimx51sd_i2c_devices));

	if (otg_mode_host)
		imx51_add_mxc_ehci_otg(&dr_utmi_config);
	else {
		initialize_otg_port(NULL);
		imx51_add_fsl_usb2_udc(&usb_pdata);
	}

	gpio_request(USBH1_RST, "usb_rst");
	gpio_direction_output(USBH1_RST, 0);
	msleep(20);
	gpio_set_value(USBH1_RST, 1);
	imx51_add_mxc_ehci_hs(1, &usbh1_config);

#ifdef CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD
	eukrea_mbimxsd51_baseboard_init();
#endif
}