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Commit afeb36f1 authored by Olof Johansson's avatar Olof Johansson
Browse files

Merge tag 'imx-eukrea' of git://git.pengutronix.de/git/imx/linux-2.6 into next/boards 

ARM i.MX Eukrea Patches for 3.5

By Eric Bénard (11) and Denis Carikli (1)
via Sascha Hauer
* tag 'imx-eukrea' of git://git.pengutronix.de/git/imx/linux-2.6:
  ARM: imx: eukrea_mbimxsd rename to eukrea_mbimxsd51
  ARM: imx: eukrea_mbimxsd25: use IMX_GPIO_NR
  ARM: imx: eukrea_mbimxsd25: don't free twice GPIO_SWITCH1
  ARM: imx: eukrea_mbimxsd: add backlight and lcd support
  ARM: imx: eukrea_cpuimx51sd: support rev2 PCB
  ARM: imx: eukrea_mbimxsd: add audio support
  ARM: imx: eukrea_cpuimx51sd: add watchdog support
  ARM: imx: eukrea-cpuimx51: remove board
  ARM: imx: eukrea_mbimxsd35: add spi controler and spidev support
  ARM: imx: eukrea_cpuimx25: add watchdog support
  ARM: imx: eukrea_mbimxsd25: add spi controler and spidev support
  ARM: imx: eukrea_cpuimx25: enable workaround ENGcm09152
parents f1a9fa23 53a02d11

arch/arm/mach-imx/Kconfig

+5 −30
Original line number Diff line number Diff line
@@ -163,6 +163,7 @@ config MACH_EUKREA_CPUIMX25SD 
	select SOC_IMX25

	select IMX_HAVE_PLATFORM_FLEXCAN

	select IMX_HAVE_PLATFORM_FSL_USB2_UDC

	select IMX_HAVE_PLATFORM_IMX2_WDT

	select IMX_HAVE_PLATFORM_IMXDI_RTC

	select IMX_HAVE_PLATFORM_IMX_FB

	select IMX_HAVE_PLATFORM_IMX_I2C
@@ -181,6 +182,7 @@ config MACH_EUKREA_MBIMXSD25_BASEBOARD 
	bool "Eukrea MBIMXSD development board"

	select IMX_HAVE_PLATFORM_GPIO_KEYS

	select IMX_HAVE_PLATFORM_IMX_SSI

	select IMX_HAVE_PLATFORM_SPI_IMX

	select LEDS_GPIO_REGISTER

	help

	  This adds board specific devices that can be found on Eukrea's
@@ -606,6 +608,7 @@ config MACH_EUKREA_MBIMXSD35_BASEBOARD 
	select IMX_HAVE_PLATFORM_GPIO_KEYS

	select IMX_HAVE_PLATFORM_IMX_SSI

	select IMX_HAVE_PLATFORM_IPU_CORE

	select IMX_HAVE_PLATFORM_SPI_IMX

	select LEDS_GPIO_REGISTER

	help

	  This adds board specific devices that can be found on Eukrea's
@@ -682,42 +685,13 @@ config MACH_MX51_3DS 
	  Include support for MX51PDK (3DS) platform. This includes specific

	  configurations for the board and its peripherals.



config MACH_EUKREA_CPUIMX51

	bool "Support Eukrea CPUIMX51 module"

	select SOC_IMX51

	select IMX_HAVE_PLATFORM_FSL_USB2_UDC

	select IMX_HAVE_PLATFORM_IMX_I2C

	select IMX_HAVE_PLATFORM_IMX_UART

	select IMX_HAVE_PLATFORM_MXC_EHCI

	select IMX_HAVE_PLATFORM_MXC_NAND

	select IMX_HAVE_PLATFORM_SPI_IMX

	help

	  Include support for Eukrea CPUIMX51 platform. This includes

	  specific configurations for the module and its peripherals.



choice

	prompt "Baseboard"

	depends on MACH_EUKREA_CPUIMX51

	default MACH_EUKREA_MBIMX51_BASEBOARD



config MACH_EUKREA_MBIMX51_BASEBOARD

	prompt "Eukrea MBIMX51 development board"

	bool

	select IMX_HAVE_PLATFORM_IMX_KEYPAD

	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX

	select LEDS_GPIO_REGISTER

	help

	  This adds board specific devices that can be found on Eukrea's

	  MBIMX51 evaluation board.



endchoice



config MACH_EUKREA_CPUIMX51SD

	bool "Support Eukrea CPUIMX51SD module"

	select SOC_IMX51

	select IMX_HAVE_PLATFORM_FSL_USB2_UDC

	select IMX_HAVE_PLATFORM_IMX_I2C

	select IMX_HAVE_PLATFORM_IMX_UART

	select IMX_HAVE_PLATFORM_IMX2_WDT

	select IMX_HAVE_PLATFORM_MXC_EHCI

	select IMX_HAVE_PLATFORM_MXC_NAND

	select IMX_HAVE_PLATFORM_SPI_IMX
@@ -733,6 +707,7 @@ choice 
config MACH_EUKREA_MBIMXSD51_BASEBOARD

	prompt "Eukrea MBIMXSD development board"

	bool

	select IMX_HAVE_PLATFORM_IMX_SSI

	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX

	select LEDS_GPIO_REGISTER

	help

arch/arm/mach-imx/Makefile

+1 −3
Original line number Diff line number Diff line
@@ -83,10 +83,8 @@ obj-$(CONFIG_MACH_MX53_EVK) += mach-mx53_evk.o 
obj-$(CONFIG_MACH_MX53_SMD) += mach-mx53_smd.o

obj-$(CONFIG_MACH_MX53_LOCO) += mach-mx53_loco.o

obj-$(CONFIG_MACH_MX53_ARD) += mach-mx53_ard.o

obj-$(CONFIG_MACH_EUKREA_CPUIMX51) += mach-cpuimx51.o

obj-$(CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD) += eukrea_mbimx51-baseboard.o

obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += mach-cpuimx51sd.o

obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd-baseboard.o

obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd51-baseboard.o

obj-$(CONFIG_MX51_EFIKA_COMMON) += mx51_efika.o

obj-$(CONFIG_MACH_MX51_EFIKAMX) += mach-mx51_efikamx.o

obj-$(CONFIG_MACH_MX51_EFIKASB) += mach-mx51_efikasb.o

arch/arm/mach-imx/eukrea_mbimx51-baseboard.c

deleted100644 → 0
+0 −206
Original line number Diff line number Diff line 
/*

 *

 * Copyright (C) 2010 Eric Bénard <eric@eukrea.com>

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 or later at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



#include <linux/init.h>

#include <linux/platform_device.h>

#include <linux/serial_8250.h>

#include <linux/i2c.h>

#include <linux/gpio.h>

#include <linux/io.h>

#include <linux/interrupt.h>

#include <linux/irq.h>

#include <linux/i2c/tsc2007.h>

#include <linux/leds.h>



#include <mach/common.h>

#include <mach/hardware.h>

#include <mach/iomux-mx51.h>



#include <asm/mach/arch.h>



#include "devices-imx51.h"



#define MBIMX51_TSC2007_GPIO	IMX_GPIO_NR(3, 30)

#define MBIMX51_LED0		IMX_GPIO_NR(3, 5)

#define MBIMX51_LED1		IMX_GPIO_NR(3, 6)

#define MBIMX51_LED2		IMX_GPIO_NR(3, 7)

#define MBIMX51_LED3		IMX_GPIO_NR(3, 8)



static const struct gpio_led mbimx51_leds[] __initconst = {

	{

		.name			= "led0",

		.default_trigger	= "heartbeat",

		.active_low		= 1,

		.gpio			= MBIMX51_LED0,

	},

	{

		.name			= "led1",

		.default_trigger	= "nand-disk",

		.active_low		= 1,

		.gpio			= MBIMX51_LED1,

	},

	{

		.name			= "led2",

		.default_trigger	= "mmc0",

		.active_low		= 1,

		.gpio			= MBIMX51_LED2,

	},

	{

		.name			= "led3",

		.default_trigger	= "default-on",

		.active_low		= 1,

		.gpio			= MBIMX51_LED3,

	},

};



static const struct gpio_led_platform_data mbimx51_leds_info __initconst = {

	.leds		= mbimx51_leds,

	.num_leds	= ARRAY_SIZE(mbimx51_leds),

};



static iomux_v3_cfg_t mbimx51_pads[] = {

	/* UART2 */

	MX51_PAD_UART2_RXD__UART2_RXD,

	MX51_PAD_UART2_TXD__UART2_TXD,



	/* UART3 */

	MX51_PAD_UART3_RXD__UART3_RXD,

	MX51_PAD_UART3_TXD__UART3_TXD,

	MX51_PAD_KEY_COL4__UART3_RTS,

	MX51_PAD_KEY_COL5__UART3_CTS,



	/* TSC2007 IRQ */

	MX51_PAD_NANDF_D10__GPIO3_30,



	/* LEDS */

	MX51_PAD_DISPB2_SER_DIN__GPIO3_5,

	MX51_PAD_DISPB2_SER_DIO__GPIO3_6,

	MX51_PAD_DISPB2_SER_CLK__GPIO3_7,

	MX51_PAD_DISPB2_SER_RS__GPIO3_8,



	/* KPP */

	MX51_PAD_KEY_ROW0__KEY_ROW0,

	MX51_PAD_KEY_ROW1__KEY_ROW1,

	MX51_PAD_KEY_ROW2__KEY_ROW2,

	MX51_PAD_KEY_ROW3__KEY_ROW3,

	MX51_PAD_KEY_COL0__KEY_COL0,

	MX51_PAD_KEY_COL1__KEY_COL1,

	MX51_PAD_KEY_COL2__KEY_COL2,

	MX51_PAD_KEY_COL3__KEY_COL3,



	/* SD 1 */

	MX51_PAD_SD1_CMD__SD1_CMD,

	MX51_PAD_SD1_CLK__SD1_CLK,

	MX51_PAD_SD1_DATA0__SD1_DATA0,

	MX51_PAD_SD1_DATA1__SD1_DATA1,

	MX51_PAD_SD1_DATA2__SD1_DATA2,

	MX51_PAD_SD1_DATA3__SD1_DATA3,



	/* SD 2 */

	MX51_PAD_SD2_CMD__SD2_CMD,

	MX51_PAD_SD2_CLK__SD2_CLK,

	MX51_PAD_SD2_DATA0__SD2_DATA0,

	MX51_PAD_SD2_DATA1__SD2_DATA1,

	MX51_PAD_SD2_DATA2__SD2_DATA2,

	MX51_PAD_SD2_DATA3__SD2_DATA3,

};



static const struct imxuart_platform_data uart_pdata __initconst = {

	.flags = IMXUART_HAVE_RTSCTS,

};



static int mbimx51_keymap[] = {

	KEY(0, 0, KEY_1),

	KEY(0, 1, KEY_2),

	KEY(0, 2, KEY_3),

	KEY(0, 3, KEY_UP),



	KEY(1, 0, KEY_4),

	KEY(1, 1, KEY_5),

	KEY(1, 2, KEY_6),

	KEY(1, 3, KEY_LEFT),



	KEY(2, 0, KEY_7),

	KEY(2, 1, KEY_8),

	KEY(2, 2, KEY_9),

	KEY(2, 3, KEY_RIGHT),



	KEY(3, 0, KEY_0),

	KEY(3, 1, KEY_DOWN),

	KEY(3, 2, KEY_ESC),

	KEY(3, 3, KEY_ENTER),

};



static const struct matrix_keymap_data mbimx51_map_data __initconst = {

	.keymap		= mbimx51_keymap,

	.keymap_size	= ARRAY_SIZE(mbimx51_keymap),

};



static int tsc2007_get_pendown_state(void)

{

	return !gpio_get_value(MBIMX51_TSC2007_GPIO);

}



struct tsc2007_platform_data tsc2007_data = {

	.model = 2007,

	.x_plate_ohms = 180,

	.get_pendown_state = tsc2007_get_pendown_state,

};



static struct i2c_board_info mbimx51_i2c_devices[] = {

	{

		I2C_BOARD_INFO("tsc2007", 0x49),

		.irq  = IMX_GPIO_TO_IRQ(MBIMX51_TSC2007_GPIO),

		.platform_data = &tsc2007_data,

	}, {

		I2C_BOARD_INFO("tlv320aic23", 0x1a),

	},

};



/*

 * baseboard initialization.

 */

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);

}

arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c

+46 −5
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include <linux/leds.h>

#include <linux/platform_device.h>

#include <linux/input.h>

#include <linux/spi/spi.h>

#include <video/platform_lcd.h>



#include <mach/hardware.h>
@@ -87,12 +88,22 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { 
	/* CAN */

	MX25_PAD_GPIO_D__CAN2_RX,

	MX25_PAD_GPIO_C__CAN2_TX,

	/* SPI1 */

	MX25_PAD_CSPI1_MOSI__CSPI1_MOSI,

	MX25_PAD_CSPI1_MISO__CSPI1_MISO,

	MX25_PAD_CSPI1_SS0__GPIO_1_16,

	MX25_PAD_CSPI1_SS1__GPIO_1_17,

	MX25_PAD_CSPI1_SCLK__CSPI1_SCLK,

	MX25_PAD_CSPI1_RDY__GPIO_2_22,

};



#define GPIO_LED1	83

#define GPIO_SWITCH1	82

#define GPIO_SD1CD	52

#define GPIO_LCDPWR	26

#define GPIO_LED1		IMX_GPIO_NR(3, 19)

#define GPIO_SWITCH1	IMX_GPIO_NR(3, 18)

#define GPIO_SD1CD		IMX_GPIO_NR(2, 20)

#define GPIO_LCDPWR		IMX_GPIO_NR(1, 26)

#define	GPIO_SPI1_SS0	IMX_GPIO_NR(1, 16)

#define	GPIO_SPI1_SS1	IMX_GPIO_NR(1, 17)

#define	GPIO_SPI1_IRQ	IMX_GPIO_NR(2, 22)



static struct imx_fb_videomode eukrea_mximxsd_modes[] = {

	{
@@ -228,6 +239,30 @@ static struct esdhc_platform_data sd1_pdata = { 
	.wp_type = ESDHC_WP_NONE,

};



static struct spi_board_info eukrea_mbimxsd25_spi_board_info[] __initdata = {

	{

		.modalias = "spidev",

		.max_speed_hz = 20000000,

		.bus_num = 0,

		.chip_select = 0,

		.mode = SPI_MODE_0,

	},

	{

		.modalias = "spidev",

		.max_speed_hz = 20000000,

		.bus_num = 0,

		.chip_select = 1,

		.mode = SPI_MODE_0,

	},

};



static int eukrea_mbimxsd25_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1};



static const struct spi_imx_master eukrea_mbimxsd25_spi0_data __initconst = {

	.chipselect     = eukrea_mbimxsd25_spi_cs,

	.num_chipselect = ARRAY_SIZE(eukrea_mbimxsd25_spi_cs),

};



/*

 * system init for baseboard usage. Will be called by cpuimx25 init.

 *
@@ -257,11 +292,17 @@ void __init eukrea_mbimxsd25_baseboard_init(void) 


	gpio_request(GPIO_LCDPWR, "LCDPWR");

	gpio_direction_output(GPIO_LCDPWR, 1);

	gpio_free(GPIO_SWITCH1);



	i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices,

				ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));



	gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ");

	gpio_direction_input(GPIO_SPI1_IRQ);

	gpio_free(GPIO_SPI1_IRQ);

	imx25_add_spi_imx0(&eukrea_mbimxsd25_spi0_data);

	spi_register_board_info(eukrea_mbimxsd25_spi_board_info,

		ARRAY_SIZE(eukrea_mbimxsd25_spi_board_info));



	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));

	gpio_led_register_device(-1, &eukrea_mbimxsd_led_info);

	imx_add_gpio_keys(&eukrea_mbimxsd_button_data);

arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c

+42 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#include <linux/leds.h>

#include <linux/platform_device.h>

#include <linux/input.h>

#include <linux/spi/spi.h>

#include <video/platform_lcd.h>

#include <linux/i2c.h>
@@ -158,12 +159,22 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { 
	MX35_PAD_SD1_DATA3__ESDHC1_DAT3,

	/* SD1 CD */

	MX35_PAD_LD18__GPIO3_24,

	/* SPI */

	MX35_PAD_CSPI1_MOSI__CSPI1_MOSI,

	MX35_PAD_CSPI1_MISO__CSPI1_MISO,

	MX35_PAD_CSPI1_SS0__GPIO1_18,

	MX35_PAD_CSPI1_SS1__GPIO1_19,

	MX35_PAD_CSPI1_SCLK__CSPI1_SCLK,

	MX35_PAD_CSPI1_SPI_RDY__GPIO3_5,

};



#define GPIO_LED1	IMX_GPIO_NR(3, 29)

#define GPIO_SWITCH1	IMX_GPIO_NR(3, 25)

#define GPIO_LCDPWR	IMX_GPIO_NR(1, 4)

#define GPIO_SD1CD	IMX_GPIO_NR(3, 24)

#define	GPIO_SPI1_SS0	IMX_GPIO_NR(1, 18)

#define	GPIO_SPI1_SS1	IMX_GPIO_NR(1, 19)

#define	GPIO_SPI1_IRQ	IMX_GPIO_NR(3, 5)



static void eukrea_mbimxsd_lcd_power_set(struct plat_lcd_data *pd,

				   unsigned int power)
@@ -239,6 +250,30 @@ static struct esdhc_platform_data sd1_pdata = { 
	.wp_type = ESDHC_WP_NONE,

};



static struct spi_board_info eukrea_mbimxsd35_spi_board_info[] __initdata = {

	{

		.modalias = "spidev",

		.max_speed_hz = 20000000,

		.bus_num = 0,

		.chip_select = 0,

		.mode = SPI_MODE_0,

	},

	{

		.modalias = "spidev",

		.max_speed_hz = 20000000,

		.bus_num = 0,

		.chip_select = 1,

		.mode = SPI_MODE_0,

	},

};



static int eukrea_mbimxsd35_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1};



static const struct spi_imx_master eukrea_mbimxsd35_spi0_data __initconst = {

	.chipselect     = eukrea_mbimxsd35_spi_cs,

	.num_chipselect = ARRAY_SIZE(eukrea_mbimxsd35_spi_cs),

};



/*

 * system init for baseboard usage. Will be called by cpuimx35 init.

 *
@@ -274,6 +309,13 @@ void __init eukrea_mbimxsd35_baseboard_init(void) 
	i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices,

				ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));



	gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ");

	gpio_direction_input(GPIO_SPI1_IRQ);

	gpio_free(GPIO_SPI1_IRQ);

	imx35_add_spi_imx0(&eukrea_mbimxsd35_spi0_data);

	spi_register_board_info(eukrea_mbimxsd35_spi_board_info,

		ARRAY_SIZE(eukrea_mbimxsd35_spi_board_info));



	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));

	gpio_led_register_device(-1, &eukrea_mbimxsd_led_info);

	imx_add_gpio_keys(&eukrea_mbimxsd_button_data);