Release 4.17 arch/arm/mach-imx/mach-mx31moboard.c

Directory: arch/arm/mach-imx
/*
 *  Copyright (C) 2008 Valentin Longchamp, EPFL Mobots group
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/gfp.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/moduleparam.h>
#include <linux/leds.h>
#include <linux/memory.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <linux/platform_device.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/mc13783.h>
#include <linux/spi/spi.h>
#include <linux/types.h>
#include <linux/memblock.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/err.h>
#include <linux/input.h>

#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
#include <asm/memblock.h>
#include <linux/platform_data/asoc-imx-ssi.h>

#include "board-mx31moboard.h"
#include "common.h"
#include "devices-imx31.h"
#include "ehci.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "ulpi.h"


static unsigned int moboard_pins[] = {
	/* UART0 */
	MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1,
	MX31_PIN_CTS1__GPIO2_7,
	/* UART4 */
	MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5,
	MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5,
	/* I2C0 */
	MX31_PIN_I2C_DAT__I2C1_SDA, MX31_PIN_I2C_CLK__I2C1_SCL,
	/* I2C1 */
	MX31_PIN_DCD_DTE1__I2C2_SDA, MX31_PIN_RI_DTE1__I2C2_SCL,
	/* SDHC1 */
	MX31_PIN_SD1_DATA3__SD1_DATA3, MX31_PIN_SD1_DATA2__SD1_DATA2,
	MX31_PIN_SD1_DATA1__SD1_DATA1, MX31_PIN_SD1_DATA0__SD1_DATA0,
	MX31_PIN_SD1_CLK__SD1_CLK, MX31_PIN_SD1_CMD__SD1_CMD,
	MX31_PIN_ATA_CS0__GPIO3_26, MX31_PIN_ATA_CS1__GPIO3_27,
	/* USB reset */
	MX31_PIN_GPIO1_0__GPIO1_0,
	/* USB OTG */
	MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
	MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
	MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
	MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
	MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
	MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
	MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
	MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
	MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR,
	MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP,
	MX31_PIN_USB_OC__GPIO1_30,
	/* USB H2 */
	MX31_PIN_USBH2_DATA0__USBH2_DATA0,
	MX31_PIN_USBH2_DATA1__USBH2_DATA1,
	MX31_PIN_STXD3__USBH2_DATA2, MX31_PIN_SRXD3__USBH2_DATA3,
	MX31_PIN_SCK3__USBH2_DATA4, MX31_PIN_SFS3__USBH2_DATA5,
	MX31_PIN_STXD6__USBH2_DATA6, MX31_PIN_SRXD6__USBH2_DATA7,
	MX31_PIN_USBH2_CLK__USBH2_CLK, MX31_PIN_USBH2_DIR__USBH2_DIR,
	MX31_PIN_USBH2_NXT__USBH2_NXT, MX31_PIN_USBH2_STP__USBH2_STP,
	MX31_PIN_SCK6__GPIO1_25,
	/* LEDs */
	MX31_PIN_SVEN0__GPIO2_0, MX31_PIN_STX0__GPIO2_1,
	MX31_PIN_SRX0__GPIO2_2, MX31_PIN_SIMPD0__GPIO2_3,
	/* SPI1 */
	MX31_PIN_CSPI2_MOSI__MOSI, MX31_PIN_CSPI2_MISO__MISO,
	MX31_PIN_CSPI2_SCLK__SCLK, MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
	MX31_PIN_CSPI2_SS0__SS0, MX31_PIN_CSPI2_SS2__SS2,
	/* Atlas IRQ */
	MX31_PIN_GPIO1_3__GPIO1_3,
	/* SPI2 */
	MX31_PIN_CSPI3_MOSI__MOSI, MX31_PIN_CSPI3_MISO__MISO,
	MX31_PIN_CSPI3_SCLK__SCLK, MX31_PIN_CSPI3_SPI_RDY__SPI_RDY,
	MX31_PIN_CSPI2_SS1__CSPI3_SS1,
	/* SSI */
	MX31_PIN_STXD4__STXD4, MX31_PIN_SRXD4__SRXD4,
	MX31_PIN_SCK4__SCK4, MX31_PIN_SFS4__SFS4,
};


static struct physmap_flash_data mx31moboard_flash_data = {
	.width	= 2,
};


static struct resource mx31moboard_flash_resource = {
	.start	= 0xa0000000,
	.end	= 0xa1ffffff,
	.flags	= IORESOURCE_MEM,
};


static struct platform_device mx31moboard_flash = {
	.name	= "physmap-flash",
	.id	= 0,
	.dev	= {
		.platform_data  = &mx31moboard_flash_data,
        },
	.resource = &mx31moboard_flash_resource,
	.num_resources = 1,
};



static void __init moboard_uart0_init(void)
{
	if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack")) {
		gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
		gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1));
	}
}

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Total 42 100.00% 3 100.00%


static const struct imxuart_platform_data uart0_pdata __initconst = {
};


static const struct imxuart_platform_data uart4_pdata __initconst = {
	.flags = IMXUART_HAVE_RTSCTS,
};


static const struct imxi2c_platform_data moboard_i2c0_data __initconst = {
	.bitrate = 400000,
};


static const struct imxi2c_platform_data moboard_i2c1_data __initconst = {
	.bitrate = 100000,
};


static int moboard_spi1_cs[] = {
	MXC_SPI_CS(0),
	MXC_SPI_CS(2),
};


static const struct spi_imx_master moboard_spi1_pdata __initconst = {
	.chipselect	= moboard_spi1_cs,
	.num_chipselect	= ARRAY_SIZE(moboard_spi1_cs),
};


static struct regulator_consumer_supply sdhc_consumers[] = {
	{
		.dev_name = "imx31-mmc.0",
		.supply	= "sdhc0_vcc",
        },
	{
		.dev_name = "imx31-mmc.1",
		.supply	= "sdhc1_vcc",
        },
};


static struct regulator_init_data sdhc_vreg_data = {
	.constraints = {
		.min_uV = 2700000,
		.max_uV = 3000000,
		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
			REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
		.valid_modes_mask = REGULATOR_MODE_NORMAL |
			REGULATOR_MODE_FAST,
		.always_on = 0,
		.boot_on = 1,
        },
	.num_consumer_supplies = ARRAY_SIZE(sdhc_consumers),
	.consumer_supplies = sdhc_consumers,
};


static struct regulator_consumer_supply cam_consumers[] = {
	{
		.dev_name = "mx3_camera.0",
		.supply = "cam_vcc",
        },
};


static struct regulator_init_data cam_vreg_data = {
	.constraints = {
		.min_uV = 2700000,
		.max_uV = 3000000,
		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
			REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
		.valid_modes_mask = REGULATOR_MODE_NORMAL |
			REGULATOR_MODE_FAST,
		.always_on = 0,
		.boot_on = 1,
        },
	.num_consumer_supplies = ARRAY_SIZE(cam_consumers),
	.consumer_supplies = cam_consumers,
};


static struct mc13xxx_regulator_init_data moboard_regulators[] = {
	{
		.id = MC13783_REG_VMMC1,
		.init_data = &sdhc_vreg_data,
        },
	{
		.id = MC13783_REG_VCAM,
		.init_data = &cam_vreg_data,
        },
};


static struct mc13xxx_led_platform_data moboard_led[] = {
	{
		.id = MC13783_LED_R1,
		.name = "coreboard-led-4:red",
        },
	{
		.id = MC13783_LED_G1,
		.name = "coreboard-led-4:green",
        },
	{
		.id = MC13783_LED_B1,
		.name = "coreboard-led-4:blue",
        },
	{
		.id = MC13783_LED_R2,
		.name = "coreboard-led-5:red",
        },
	{
		.id = MC13783_LED_G2,
		.name = "coreboard-led-5:green",
        },
	{
		.id = MC13783_LED_B2,
		.name = "coreboard-led-5:blue",
        },
};


static struct mc13xxx_leds_platform_data moboard_leds = {
	.num_leds = ARRAY_SIZE(moboard_led),
	.led = moboard_led,
	.led_control[0]	= MC13783_LED_C0_ENABLE | MC13783_LED_C0_ABMODE(0),
	.led_control[1]	= MC13783_LED_C1_SLEWLIM,
	.led_control[2]	= MC13783_LED_C2_SLEWLIM,
	.led_control[3]	= MC13783_LED_C3_PERIOD(0) |
			  MC13783_LED_C3_CURRENT_R1(2) |
			  MC13783_LED_C3_CURRENT_G1(2) |
			  MC13783_LED_C3_CURRENT_B1(2),
	.led_control[4]	= MC13783_LED_C4_PERIOD(0) |
			  MC13783_LED_C4_CURRENT_R2(3) |
			  MC13783_LED_C4_CURRENT_G2(3) |
			  MC13783_LED_C4_CURRENT_B2(3),
};


static struct mc13xxx_buttons_platform_data moboard_buttons = {
	.b1on_flags = MC13783_BUTTON_DBNC_750MS | MC13783_BUTTON_ENABLE |
			MC13783_BUTTON_POL_INVERT,
	.b1on_key = KEY_POWER,
};


static struct mc13xxx_codec_platform_data moboard_codec = {
	.dac_ssi_port = MC13783_SSI1_PORT,
	.adc_ssi_port = MC13783_SSI1_PORT,
};


static struct mc13xxx_platform_data moboard_pmic = {
	.regulators = {
		.regulators = moboard_regulators,
		.num_regulators = ARRAY_SIZE(moboard_regulators),
        },
	.leds = &moboard_leds,
	.buttons = &moboard_buttons,
	.codec = &moboard_codec,
	.flags = MC13XXX_USE_RTC | MC13XXX_USE_ADC | MC13XXX_USE_CODEC,
};


static struct imx_ssi_platform_data moboard_ssi_pdata = {
	.flags = IMX_SSI_DMA | IMX_SSI_NET,
};


static struct spi_board_info moboard_spi_board_info[] __initdata = {
	{
		.modalias = "mc13783",
		/* irq number is run-time assigned */
		.max_speed_hz = 300000,
		.bus_num = 1,
		.chip_select = 1,
		.platform_data = &moboard_pmic,
		.mode = SPI_CS_HIGH,
        },
};


static int moboard_spi2_cs[] = {
	MXC_SPI_CS(0), MXC_SPI_CS(1),
};


static const struct spi_imx_master moboard_spi2_pdata __initconst = {
	.chipselect	= moboard_spi2_cs,
	.num_chipselect	= ARRAY_SIZE(moboard_spi2_cs),
};


#define SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_ATA_CS0)

#define SDHC1_WP IOMUX_TO_GPIO(MX31_PIN_ATA_CS1)



static int moboard_sdhc1_get_ro(struct device *dev)
{
	return !gpio_get_value(SDHC1_WP);
}

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static int moboard_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
		void *data)
{
	int ret;

	ret = gpio_request(SDHC1_CD, "sdhc-detect");
	if (ret)
		return ret;

	gpio_direction_input(SDHC1_CD);

	ret = gpio_request(SDHC1_WP, "sdhc-wp");
	if (ret)
		goto err_gpio_free;
	gpio_direction_input(SDHC1_WP);

	ret = request_irq(gpio_to_irq(SDHC1_CD), detect_irq,
		IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
		"sdhc1-card-detect", data);
	if (ret)
		goto err_gpio_free_2;

	return 0;

err_gpio_free_2:
	gpio_free(SDHC1_WP);
err_gpio_free:
	gpio_free(SDHC1_CD);

	return ret;
}

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static void moboard_sdhc1_exit(struct device *dev, void *data)
{
	free_irq(gpio_to_irq(SDHC1_CD), data);
	gpio_free(SDHC1_WP);
	gpio_free(SDHC1_CD);
}

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Total 35 100.00% 2 100.00%


static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
	.get_ro	= moboard_sdhc1_get_ro,
	.init	= moboard_sdhc1_init,
	.exit	= moboard_sdhc1_exit,
};

/*
 * this pin is dedicated for all mx31moboard systems, so we do it here
 */

#define USB_RESET_B	IOMUX_TO_GPIO(MX31_PIN_GPIO1_0)

#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
                      PAD_CTL_ODE_CMOS)


#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)

#define USBH2_EN_B IOMUX_TO_GPIO(MX31_PIN_SCK6)



static void usb_xcvr_reset(void)
{
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG | PAD_CTL_100K_PU);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG | PAD_CTL_100K_PU);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG | PAD_CTL_100K_PU);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG | PAD_CTL_100K_PU);

	mxc_iomux_set_gpr(MUX_PGP_UH2, true);
	mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG | PAD_CTL_100K_PU);
	mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG | PAD_CTL_100K_PU);
	mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG | PAD_CTL_100K_PU);
	mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG | PAD_CTL_100K_PU);
	mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG | PAD_CTL_100K_PD);
	mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG | PAD_CTL_100K_PD);

	gpio_request(OTG_EN_B, "usb-udc-en");
	gpio_direction_output(OTG_EN_B, 0);
	gpio_request(USBH2_EN_B, "usbh2-en");
	gpio_direction_output(USBH2_EN_B, 0);

	gpio_request(USB_RESET_B, "usb-reset");
	gpio_direction_output(USB_RESET_B, 0);
	mdelay(1);
	gpio_set_value(USB_RESET_B, 1);
	mdelay(1);
}

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Total 290 100.00% 4 100.00%



static int moboard_usbh2_init_hw(struct platform_device *pdev)
{
	return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
}

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static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
	.init	= moboard_usbh2_init_hw,
	.portsc	= MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
};



static int __init moboard_usbh2_init(void)
{
	struct platform_device *pdev;

	usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
			ULPI_OTG_DRVVBUS_EXT);
	if (!usbh2_pdata.otg)
		return -ENODEV;

	pdev = imx31_add_mxc_ehci_hs(2, &usbh2_pdata);

	return PTR_ERR_OR_ZERO(pdev);
}

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Uwe Kleine-König 15 28.85% 1 20.00%
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Fabian Frederick 1 1.92% 1 20.00%
Total 52 100.00% 5 100.00%


static const struct gpio_led mx31moboard_leds[] __initconst = {
	{
		.name	= "coreboard-led-0:red:running",
		.default_trigger = "heartbeat",
		.gpio	= IOMUX_TO_GPIO(MX31_PIN_SVEN0),
        }, {
		.name	= "coreboard-led-1:red",
		.gpio	= IOMUX_TO_GPIO(MX31_PIN_STX0),
        }, {
		.name	= "coreboard-led-2:red",
		.gpio	= IOMUX_TO_GPIO(MX31_PIN_SRX0),
        }, {
		.name	= "coreboard-led-3:red",
		.gpio	= IOMUX_TO_GPIO(MX31_PIN_SIMPD0),
        },
};


static const struct gpio_led_platform_data mx31moboard_led_pdata __initconst = {
	.num_leds	= ARRAY_SIZE(mx31moboard_leds),
	.leds		= mx31moboard_leds,
};


static struct platform_device *devices[] __initdata = {
	&mx31moboard_flash,
};


static struct mx3_camera_pdata camera_pdata __initdata = {
	.flags		= MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
	.mclk_10khz	= 4800,
};


static phys_addr_t mx3_camera_base __initdata;

#define MX3_CAMERA_BUF_SIZE SZ_4M



static int __init mx31moboard_init_cam(void)
{
	int ret;
	struct platform_device *pdev;

	imx31_add_ipu_core();

	pdev = imx31_alloc_mx3_camera(&camera_pdata);
	if (IS_ERR(pdev))
		return PTR_ERR(pdev);

	ret = dma_declare_coherent_memory(&pdev->dev,
					  mx3_camera_base, mx3_camera_base,
					  MX3_CAMERA_BUF_SIZE,
					  DMA_MEMORY_EXCLUSIVE);
	if (ret)
		goto err;

	ret = platform_device_add(pdev);
	if (ret)
err:
		platform_device_put(pdev);

	return ret;

}

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Total 87 100.00% 5 100.00%



static void mx31moboard_poweroff(void)
{
	struct clk *clk = clk_get_sys("imx2-wdt.0", NULL);

	if (!IS_ERR(clk))
		clk_prepare_enable(clk);

	mxc_iomux_mode(MX31_PIN_WATCHDOG_RST__WATCHDOG_RST);

	imx_writew(1 << 6 | 1 << 2, MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
}

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Total 54 100.00% 3 100.00%


static int mx31moboard_baseboard;
core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444);

/*
 * Board specific initialization.
 */


static void __init mx31moboard_init(void)
{
	imx31_soc_init();

	mxc_iomux_setup_multiple_pins(moboard_pins, ARRAY_SIZE(moboard_pins),
		"moboard");

	platform_add_devices(devices, ARRAY_SIZE(devices));

	imx31_add_imx2_wdt();

	imx31_add_imx_uart0(&uart0_pdata);
	imx31_add_imx_uart4(&uart4_pdata);

	imx31_add_imx_i2c0(&moboard_i2c0_data);
	imx31_add_imx_i2c1(&moboard_i2c1_data);

	imx31_add_spi_imx1(&moboard_spi1_pdata);
	imx31_add_spi_imx2(&moboard_spi2_pdata);

	mx31moboard_init_cam();

	imx31_add_imx_ssi(0, &moboard_ssi_pdata);

	pm_power_off = mx31moboard_poweroff;
}

Contributors
Person Tokens Prop Commits CommitProp
Valentin Longchamp 55 62.50% 7 46.67%
Vladimir Zapolskiy 16 18.18% 1 6.67%
Uwe Kleine-König 11 12.50% 4 26.67%
Shawn Guo 3 3.41% 1 6.67%
Philippe Rétornaz 2 2.27% 1 6.67%
Benoît Thébaudeau 1 1.14% 1 6.67%
Total 88 100.00% 15 100.00%



static void __init mx31moboard_late(void)
{
	gpio_led_register_device(-1, &mx31moboard_led_pdata);

	moboard_uart0_init();

	gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3), "pmic-irq");
	gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
	moboard_spi_board_info[0].irq =
			gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
	spi_register_board_info(moboard_spi_board_info,
		ARRAY_SIZE(moboard_spi_board_info));

	imx31_add_mxc_mmc(0, &sdhc1_pdata);

	usb_xcvr_reset();
	moboard_usbh2_init();

	imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0);

	switch (mx31moboard_baseboard) {
	case MX31NOBOARD:
		break;
	case MX31DEVBOARD:
		mx31moboard_devboard_init();
		break;
	case MX31MARXBOT:
		mx31moboard_marxbot_init();
		break;
	case MX31SMARTBOT:
	case MX31EYEBOT:
		mx31moboard_smartbot_init(mx31moboard_baseboard);
		break;
	default:
		printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
			mx31moboard_baseboard);
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Valentin Longchamp 80 57.97% 7 58.33%
Philippe Rétornaz 21 15.22% 2 16.67%
Vladimir Zapolskiy 20 14.49% 1 8.33%
Shawn Guo 15 10.87% 1 8.33%
Uwe Kleine-König 2 1.45% 1 8.33%
Total 138 100.00% 12 100.00%



static void __init mx31moboard_timer_init(void)
{
	mx31_clocks_init(26000000);
}

Contributors
Person Tokens Prop Commits CommitProp
Valentin Longchamp 13 92.86% 1 50.00%
Sascha Hauer 1 7.14% 1 50.00%
Total 14 100.00% 2 100.00%



static void __init mx31moboard_reserve(void)
{
	/* reserve 4 MiB for mx3-camera */
	mx3_camera_base = arm_memblock_steal(MX3_CAMERA_BUF_SIZE,
			MX3_CAMERA_BUF_SIZE);
}

Contributors
Person Tokens Prop Commits CommitProp
Uwe Kleine-König 18 94.74% 1 50.00%
Russell King 1 5.26% 1 50.00%
Total 19 100.00% 2 100.00%

MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
	/* Maintainer: Philippe Retornaz, EPFL Mobots group */
	.atag_offset = 0x100,
	.reserve = mx31moboard_reserve,
	.map_io = mx31_map_io,
	.init_early = imx31_init_early,
	.init_irq = mx31_init_irq,
	.init_time	= mx31moboard_timer_init,
	.init_machine = mx31moboard_init,
	.init_late	= mx31moboard_late,
	.restart	= mxc_restart,
MACHINE_END
Overall Contributors
Person Tokens Prop Commits CommitProp
Valentin Longchamp 1372 61.11% 18 24.32%
Philippe Rétornaz 378 16.84% 8 10.81%
Uwe Kleine-König 174 7.75% 13 17.57%
Sascha Hauer 123 5.48% 5 6.76%
Alexander Shiyan 77 3.43% 3 4.05%
Vladimir Zapolskiy 41 1.83% 1 1.35%
Shawn Guo 36 1.60% 9 12.16%
Russell King 9 0.40% 2 2.70%
Greg Ungerer 6 0.27% 1 1.35%
Andres Salomon 5 0.22% 1 1.35%
David Jander 4 0.18% 1 1.35%
Paul Gortmaker 3 0.13% 1 1.35%
Tejun Heo 3 0.13% 1 1.35%
Christoph Hellwig 2 0.09% 1 1.35%
Stephen Warren 2 0.09% 1 1.35%
Yong Shen 2 0.09% 1 1.35%
Igor Grinberg 2 0.09% 1 1.35%
Richard Zhao 1 0.04% 1 1.35%
Nico Pitre 1 0.04% 1 1.35%
Robert Schwebel 1 0.04% 1 1.35%
Benoît Thébaudeau 1 0.04% 1 1.35%
Johannes Berg 1 0.04% 1 1.35%
Fabian Frederick 1 0.04% 1 1.35%
Total 2245 100.00% 74 100.00%
Directory: arch/arm/mach-imx

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.
Person	Tokens	Prop	Commits	CommitProp
Valentin Longchamp	25	59.52%	1	33.33%
Uwe Kleine-König	10	23.81%	1	33.33%
Alexander Shiyan	7	16.67%	1	33.33%
Total	42	100.00%	3	100.00%
cregit-Linux how code gets into the kernel

Release 4.17 arch/arm/mach-imx/mach-mx31moboard.c

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