Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ab9aad57 authored by Shawn Guo's avatar Shawn Guo
Browse files

ARM: mxs: remove board files



Since DT kernel provides the equivalent support with those board
files, we can remove them now.

Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
Cc: Lothar Waßmann <LW@KARO-electronics.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Lauri Hintsala <lauri.hintsala@bluegiga.com>
parent 44ffb78f
Loading
Loading
Loading
Loading
+0 −6
Original line number Diff line number Diff line
@@ -23,12 +23,6 @@ CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_MXS=y
CONFIG_MACH_MXS_DT=y
CONFIG_MACH_MX23EVK=y
CONFIG_MACH_MX28EVK=y
CONFIG_MACH_STMP378X_DEVB=y
CONFIG_MACH_TX28=y
CONFIG_MACH_M28EVK=y
CONFIG_MACH_APX4DEVKIT=y
# CONFIG_ARM_THUMB is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
+0 −87
Original line number Diff line number Diff line
@@ -27,91 +27,4 @@ config MACH_MXS_DT
	  Include support for Freescale MXS platforms(i.MX23 and i.MX28)
	  using the device tree for discovery

config MACH_STMP378X_DEVB
	bool "Support STMP378x_devb Platform"
	select SOC_IMX23
	select MXS_HAVE_AMBA_DUART
	select MXS_HAVE_PLATFORM_AUART
	select MXS_HAVE_PLATFORM_MXS_MMC
	select MXS_HAVE_PLATFORM_RTC_STMP3XXX
	help
	  Include support for STMP378x-devb platform. This includes specific
	  configurations for the board and its peripherals.

config MACH_MX23EVK
	bool "Support MX23EVK Platform"
	select SOC_IMX23
	select MXS_HAVE_AMBA_DUART
	select MXS_HAVE_PLATFORM_AUART
	select MXS_HAVE_PLATFORM_MXS_MMC
	select MXS_HAVE_PLATFORM_MXSFB
	select MXS_HAVE_PLATFORM_RTC_STMP3XXX
	help
	  Include support for MX23EVK platform. This includes specific
	  configurations for the board and its peripherals.

config MACH_MX28EVK
	bool "Support MX28EVK Platform"
	select SOC_IMX28
	select LEDS_GPIO_REGISTER
	select MXS_HAVE_AMBA_DUART
	select MXS_HAVE_PLATFORM_AUART
	select MXS_HAVE_PLATFORM_FEC
	select MXS_HAVE_PLATFORM_FLEXCAN
	select MXS_HAVE_PLATFORM_MXS_MMC
	select MXS_HAVE_PLATFORM_MXSFB
	select MXS_HAVE_PLATFORM_MXS_SAIF
	select MXS_HAVE_PLATFORM_MXS_I2C
	select MXS_HAVE_PLATFORM_RTC_STMP3XXX
	help
	  Include support for MX28EVK platform. This includes specific
	  configurations for the board and its peripherals.

config MODULE_TX28
	bool
	select SOC_IMX28
	select LEDS_GPIO_REGISTER
	select MXS_HAVE_AMBA_DUART
	select MXS_HAVE_PLATFORM_AUART
	select MXS_HAVE_PLATFORM_FEC
	select MXS_HAVE_PLATFORM_MXS_I2C
	select MXS_HAVE_PLATFORM_MXS_MMC
	select MXS_HAVE_PLATFORM_MXS_PWM
	select MXS_HAVE_PLATFORM_RTC_STMP3XXX

config MODULE_M28
	bool
	select SOC_IMX28
	select LEDS_GPIO_REGISTER
	select MXS_HAVE_AMBA_DUART
	select MXS_HAVE_PLATFORM_AUART
	select MXS_HAVE_PLATFORM_FEC
	select MXS_HAVE_PLATFORM_FLEXCAN
	select MXS_HAVE_PLATFORM_MXS_I2C
	select MXS_HAVE_PLATFORM_MXS_MMC
	select MXS_HAVE_PLATFORM_MXSFB

config MODULE_APX4
	bool
	select SOC_IMX28
	select LEDS_GPIO_REGISTER
	select MXS_HAVE_AMBA_DUART
	select MXS_HAVE_PLATFORM_AUART
	select MXS_HAVE_PLATFORM_FEC
	select MXS_HAVE_PLATFORM_MXS_I2C
	select MXS_HAVE_PLATFORM_MXS_MMC
	select MXS_HAVE_PLATFORM_MXS_SAIF

config MACH_TX28
	bool "Ka-Ro TX28 module"
	select MODULE_TX28

config MACH_M28EVK
	bool "Support DENX M28EVK Platform"
	select MODULE_M28

config MACH_APX4DEVKIT
	bool "Support Bluegiga APX4 Development Kit"
	select MODULE_APX4

endif
+0 −7
Original line number Diff line number Diff line
@@ -4,12 +4,5 @@ obj-y := devices.o icoll.o iomux.o ocotp.o system.o timer.o mm.o
obj-$(CONFIG_PM) += pm.o

obj-$(CONFIG_MACH_MXS_DT) += mach-mxs.o
obj-$(CONFIG_MACH_STMP378X_DEVB) += mach-stmp378x_devb.o
obj-$(CONFIG_MACH_MX23EVK) += mach-mx23evk.o
obj-$(CONFIG_MACH_MX28EVK) += mach-mx28evk.o
obj-$(CONFIG_MACH_M28EVK)    += mach-m28evk.o
obj-$(CONFIG_MACH_APX4DEVKIT) += mach-apx4devkit.o
obj-$(CONFIG_MODULE_TX28) += module-tx28.o
obj-$(CONFIG_MACH_TX28)    += mach-tx28.o

obj-y += devices/
+0 −273
Original line number Diff line number Diff line
/*
 * Copyright (C) 2011-2012
 * Lauri Hintsala, Bluegiga, <lauri.hintsala@bluegiga.com>
 * Veli-Pekka Peltola, Bluegiga, <veli-pekka.peltola@bluegiga.com>
 *
 * based on: mach-mx28evk.c
 * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
 *
 * 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/platform_device.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/clk.h>
#include <linux/i2c.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/micrel_phy.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>

#include <mach/common.h>
#include <mach/digctl.h>
#include <mach/iomux-mx28.h>

#include "devices-mx28.h"

#define APX4DEVKIT_GPIO_USERLED	MXS_GPIO_NR(3, 28)

static const iomux_cfg_t apx4devkit_pads[] __initconst = {
	/* duart */
	MX28_PAD_PWM0__DUART_RX | MXS_PAD_CTRL,
	MX28_PAD_PWM1__DUART_TX | MXS_PAD_CTRL,

	/* auart0 */
	MX28_PAD_AUART0_RX__AUART0_RX | MXS_PAD_CTRL,
	MX28_PAD_AUART0_TX__AUART0_TX | MXS_PAD_CTRL,
	MX28_PAD_AUART0_CTS__AUART0_CTS | MXS_PAD_CTRL,
	MX28_PAD_AUART0_RTS__AUART0_RTS | MXS_PAD_CTRL,

	/* auart1 */
	MX28_PAD_AUART1_RX__AUART1_RX | MXS_PAD_CTRL,
	MX28_PAD_AUART1_TX__AUART1_TX | MXS_PAD_CTRL,

	/* auart2 */
	MX28_PAD_SSP2_SCK__AUART2_RX | MXS_PAD_CTRL,
	MX28_PAD_SSP2_MOSI__AUART2_TX | MXS_PAD_CTRL,

	/* auart3 */
	MX28_PAD_SSP2_MISO__AUART3_RX | MXS_PAD_CTRL,
	MX28_PAD_SSP2_SS0__AUART3_TX | MXS_PAD_CTRL,

#define MXS_PAD_FEC	(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP)
	/* fec0 */
	MX28_PAD_ENET0_MDC__ENET0_MDC | MXS_PAD_FEC,
	MX28_PAD_ENET0_MDIO__ENET0_MDIO | MXS_PAD_FEC,
	MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MXS_PAD_FEC,
	MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MXS_PAD_FEC,
	MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MXS_PAD_FEC,
	MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MXS_PAD_FEC,
	MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MXS_PAD_FEC,
	MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MXS_PAD_FEC,
	MX28_PAD_ENET_CLK__CLKCTRL_ENET | MXS_PAD_FEC,

	/* i2c */
	MX28_PAD_I2C0_SCL__I2C0_SCL,
	MX28_PAD_I2C0_SDA__I2C0_SDA,

	/* mmc0 */
	MX28_PAD_SSP0_DATA0__SSP0_D0 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA1__SSP0_D1 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA2__SSP0_D2 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA3__SSP0_D3 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA4__SSP0_D4 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA5__SSP0_D5 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA6__SSP0_D6 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA7__SSP0_D7 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_CMD__SSP0_CMD |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
	MX28_PAD_SSP0_SCK__SSP0_SCK |
		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),

	/* led */
	MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_CTRL,

	/* saif0 & saif1 */
	MX28_PAD_SAIF0_MCLK__SAIF0_MCLK |
		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK |
		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK |
		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 |
		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 |
		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
};

/* led */
static const struct gpio_led apx4devkit_leds[] __initconst = {
	{
		.name = "user-led",
		.default_trigger = "heartbeat",
		.gpio = APX4DEVKIT_GPIO_USERLED,
	},
};

static const struct gpio_led_platform_data apx4devkit_led_data __initconst = {
	.leds = apx4devkit_leds,
	.num_leds = ARRAY_SIZE(apx4devkit_leds),
};

static const struct fec_platform_data mx28_fec_pdata __initconst = {
	.phy = PHY_INTERFACE_MODE_RMII,
};

static const struct mxs_mmc_platform_data apx4devkit_mmc_pdata __initconst = {
	.wp_gpio = -EINVAL,
	.flags = SLOTF_4_BIT_CAPABLE,
};

static const struct i2c_board_info apx4devkit_i2c_boardinfo[] __initconst = {
	{ I2C_BOARD_INFO("sgtl5000", 0x0a) }, /* ASoC */
	{ I2C_BOARD_INFO("pcf8563", 0x51) }, /* RTC */
};

#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || \
		defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE)
static struct regulator_consumer_supply apx4devkit_audio_consumer_supplies[] = {
	REGULATOR_SUPPLY("VDDA", "0-000a"),
	REGULATOR_SUPPLY("VDDIO", "0-000a"),
};

static struct regulator_init_data apx4devkit_vdd_reg_init_data = {
	.constraints	= {
		.name	= "3V3",
		.always_on = 1,
	},
	.consumer_supplies = apx4devkit_audio_consumer_supplies,
	.num_consumer_supplies = ARRAY_SIZE(apx4devkit_audio_consumer_supplies),
};

static struct fixed_voltage_config apx4devkit_vdd_pdata = {
	.supply_name	= "board-3V3",
	.microvolts	= 3300000,
	.gpio		= -EINVAL,
	.enabled_at_boot = 1,
	.init_data	= &apx4devkit_vdd_reg_init_data,
};

static struct platform_device apx4devkit_voltage_regulator = {
	.name		= "reg-fixed-voltage",
	.id		= -1,
	.num_resources	= 0,
	.dev		= {
		.platform_data	= &apx4devkit_vdd_pdata,
	},
};

static void __init apx4devkit_add_regulators(void)
{
	platform_device_register(&apx4devkit_voltage_regulator);
}
#else
static void __init apx4devkit_add_regulators(void) {}
#endif

static const struct mxs_saif_platform_data
			apx4devkit_mxs_saif_pdata[] __initconst = {
	/* working on EXTMSTR0 mode (saif0 master, saif1 slave) */
	{
		.master_mode = 1,
		.master_id = 0,
	}, {
		.master_mode = 0,
		.master_id = 0,
	},
};

static int apx4devkit_phy_fixup(struct phy_device *phy)
{
	phy->dev_flags |= MICREL_PHY_50MHZ_CLK;
	return 0;
}

static void __init apx4devkit_fec_phy_clk_enable(void)
{
	struct clk *clk;

	/* Enable fec phy clock */
	clk = clk_get_sys("enet_out", NULL);
	if (!IS_ERR(clk))
		clk_prepare_enable(clk);
}

static void __init apx4devkit_init(void)
{
	mx28_soc_init();

	mxs_iomux_setup_multiple_pads(apx4devkit_pads,
			ARRAY_SIZE(apx4devkit_pads));

	mx28_add_duart();
	mx28_add_auart0();
	mx28_add_auart1();
	mx28_add_auart2();
	mx28_add_auart3();

	/*
	 * Register fixup for the Micrel KS8031 PHY clock
	 * (shares same ID with KS8051)
	 */
	phy_register_fixup_for_uid(PHY_ID_KS8051, MICREL_PHY_ID_MASK,
			apx4devkit_phy_fixup);

	apx4devkit_fec_phy_clk_enable();
	mx28_add_fec(0, &mx28_fec_pdata);

	mx28_add_mxs_mmc(0, &apx4devkit_mmc_pdata);

	gpio_led_register_device(0, &apx4devkit_led_data);

	mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0);
	mx28_add_saif(0, &apx4devkit_mxs_saif_pdata[0]);
	mx28_add_saif(1, &apx4devkit_mxs_saif_pdata[1]);

	apx4devkit_add_regulators();

	mx28_add_mxs_i2c(0);
	i2c_register_board_info(0, apx4devkit_i2c_boardinfo,
			ARRAY_SIZE(apx4devkit_i2c_boardinfo));

	mxs_add_platform_device("mxs-sgtl5000", 0, NULL, 0, NULL, 0);
}

static void __init apx4devkit_timer_init(void)
{
	mx28_clocks_init();
}

static struct sys_timer apx4devkit_timer = {
	.init	= apx4devkit_timer_init,
};

MACHINE_START(APX4DEVKIT, "Bluegiga APX4 Development Kit")
	.map_io		= mx28_map_io,
	.init_irq	= mx28_init_irq,
	.timer		= &apx4devkit_timer,
	.init_machine	= apx4devkit_init,
	.restart	= mxs_restart,
MACHINE_END

arch/arm/mach-mxs/mach-m28evk.c

deleted100644 → 0
+0 −366
Original line number Diff line number Diff line
/*
 * Copyright (C) 2011
 * Stefano Babic, DENX Software Engineering, <sbabic@denx.de>
 *
 * based on: mach-mx28_evk.c
 * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
 *
 * 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/platform_device.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/irq.h>
#include <linux/clk.h>
#include <linux/i2c.h>
#include <linux/i2c/at24.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>

#include <mach/common.h>
#include <mach/iomux-mx28.h>

#include "devices-mx28.h"

#define M28EVK_GPIO_USERLED1	MXS_GPIO_NR(3, 16)
#define M28EVK_GPIO_USERLED2	MXS_GPIO_NR(3, 17)

#define MX28EVK_BL_ENABLE	MXS_GPIO_NR(3, 18)
#define M28EVK_LCD_ENABLE	MXS_GPIO_NR(3, 28)

#define MX28EVK_MMC0_WRITE_PROTECT	MXS_GPIO_NR(2, 12)
#define MX28EVK_MMC1_WRITE_PROTECT	MXS_GPIO_NR(0, 28)

static const iomux_cfg_t m28evk_pads[] __initconst = {
	/* duart */
	MX28_PAD_AUART0_CTS__DUART_RX | MXS_PAD_CTRL,
	MX28_PAD_AUART0_RTS__DUART_TX | MXS_PAD_CTRL,

	/* auart0 */
	MX28_PAD_AUART0_RX__AUART0_RX | MXS_PAD_CTRL,
	MX28_PAD_AUART0_TX__AUART0_TX | MXS_PAD_CTRL,

	/* auart3 */
	MX28_PAD_AUART3_RX__AUART3_RX | MXS_PAD_CTRL,
	MX28_PAD_AUART3_TX__AUART3_TX | MXS_PAD_CTRL,
	MX28_PAD_AUART3_CTS__AUART3_CTS | MXS_PAD_CTRL,
	MX28_PAD_AUART3_RTS__AUART3_RTS | MXS_PAD_CTRL,

#define MXS_PAD_FEC	(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP)
	/* fec0 */
	MX28_PAD_ENET0_MDC__ENET0_MDC | MXS_PAD_FEC,
	MX28_PAD_ENET0_MDIO__ENET0_MDIO | MXS_PAD_FEC,
	MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MXS_PAD_FEC,
	MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MXS_PAD_FEC,
	MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MXS_PAD_FEC,
	MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MXS_PAD_FEC,
	MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MXS_PAD_FEC,
	MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MXS_PAD_FEC,
	MX28_PAD_ENET_CLK__CLKCTRL_ENET | MXS_PAD_FEC,
	/* fec1 */
	MX28_PAD_ENET0_CRS__ENET1_RX_EN | MXS_PAD_FEC,
	MX28_PAD_ENET0_RXD2__ENET1_RXD0 | MXS_PAD_FEC,
	MX28_PAD_ENET0_RXD3__ENET1_RXD1 | MXS_PAD_FEC,
	MX28_PAD_ENET0_COL__ENET1_TX_EN | MXS_PAD_FEC,
	MX28_PAD_ENET0_TXD2__ENET1_TXD0 | MXS_PAD_FEC,
	MX28_PAD_ENET0_TXD3__ENET1_TXD1 | MXS_PAD_FEC,

	/* flexcan0 */
	MX28_PAD_GPMI_RDY2__CAN0_TX,
	MX28_PAD_GPMI_RDY3__CAN0_RX,

	/* flexcan1 */
	MX28_PAD_GPMI_CE2N__CAN1_TX,
	MX28_PAD_GPMI_CE3N__CAN1_RX,

	/* I2C */
	MX28_PAD_I2C0_SCL__I2C0_SCL,
	MX28_PAD_I2C0_SDA__I2C0_SDA,

	/* mxsfb (lcdif) */
	MX28_PAD_LCD_D00__LCD_D0 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D01__LCD_D1 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D02__LCD_D2 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D03__LCD_D3 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D04__LCD_D4 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D05__LCD_D5 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D06__LCD_D6 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D07__LCD_D7 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D08__LCD_D8 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D09__LCD_D9 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D10__LCD_D10 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D11__LCD_D11 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D12__LCD_D12 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D13__LCD_D13 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D14__LCD_D14 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D15__LCD_D15 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D16__LCD_D16 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D17__LCD_D17 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D18__LCD_D18 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D19__LCD_D19 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D20__LCD_D20 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D21__LCD_D21 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D22__LCD_D22 | MXS_PAD_CTRL,
	MX28_PAD_LCD_D23__LCD_D23 | MXS_PAD_CTRL,

	MX28_PAD_LCD_ENABLE__LCD_ENABLE	| MXS_PAD_CTRL,
	MX28_PAD_LCD_DOTCLK__LCD_DOTCLK | MXS_PAD_CTRL,

	/* mmc0 */
	MX28_PAD_SSP0_DATA0__SSP0_D0 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA1__SSP0_D1 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA2__SSP0_D2 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA3__SSP0_D3 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA4__SSP0_D4 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA5__SSP0_D5 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA6__SSP0_D6 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DATA7__SSP0_D7 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_CMD__SSP0_CMD |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
	MX28_PAD_SSP0_SCK__SSP0_SCK |
		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),

	/* mmc1 */
	MX28_PAD_GPMI_D00__SSP1_D0 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_D01__SSP1_D1 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_D02__SSP1_D2 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_D03__SSP1_D3 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_D04__SSP1_D4 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_D05__SSP1_D5 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_D06__SSP1_D6 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_D07__SSP1_D7 |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_RDY1__SSP1_CMD |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_RDY0__SSP1_CARD_DETECT |
		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_WRN__SSP1_SCK |
		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
	/* write protect */
	MX28_PAD_GPMI_RESETN__GPIO_0_28 |
		(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
	/* slot power enable */
	MX28_PAD_PWM4__GPIO_3_29 |
		(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),

	/* led */
	MX28_PAD_PWM0__GPIO_3_16 | MXS_PAD_CTRL,
	MX28_PAD_PWM1__GPIO_3_17 | MXS_PAD_CTRL,

	/* nand */
	MX28_PAD_GPMI_D00__GPMI_D0 |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_D01__GPMI_D1 |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_D02__GPMI_D2 |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_D03__GPMI_D3 |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_D04__GPMI_D4 |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_D05__GPMI_D5 |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_D06__GPMI_D6 |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_D07__GPMI_D7 |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_CE0N__GPMI_CE0N |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_RDY0__GPMI_READY0 |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
	MX28_PAD_GPMI_RDN__GPMI_RDN |
		(MXS_PAD_12MA | MXS_PAD_1V8 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_WRN__GPMI_WRN |
		(MXS_PAD_12MA | MXS_PAD_1V8 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_ALE__GPMI_ALE |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_CLE__GPMI_CLE |
		(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_PULLUP),
	MX28_PAD_GPMI_RESETN__GPMI_RESETN |
		(MXS_PAD_12MA | MXS_PAD_1V8 | MXS_PAD_PULLUP),

	/* Backlight */
	MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_CTRL,
};

/* led */
static const struct gpio_led m28evk_leds[] __initconst = {
	{
		.name = "user-led1",
		.default_trigger = "heartbeat",
		.gpio = M28EVK_GPIO_USERLED1,
	},
	{
		.name = "user-led2",
		.default_trigger = "heartbeat",
		.gpio = M28EVK_GPIO_USERLED2,
	},
};

static const struct gpio_led_platform_data m28evk_led_data __initconst = {
	.leds = m28evk_leds,
	.num_leds = ARRAY_SIZE(m28evk_leds),
};

static struct fec_platform_data mx28_fec_pdata[] __initdata = {
	{
		/* fec0 */
		.phy = PHY_INTERFACE_MODE_RMII,
	}, {
		/* fec1 */
		.phy = PHY_INTERFACE_MODE_RMII,
	},
};

static int __init m28evk_fec_get_mac(void)
{
	int i;
	u32 val;
	const u32 *ocotp = mxs_get_ocotp();

	if (!ocotp)
		return -ETIMEDOUT;

	/*
	 * OCOTP only stores the last 4 octets for each mac address,
	 * so hard-code DENX OUI (C0:E5:4E) here.
	 */
	for (i = 0; i < 2; i++) {
		val = ocotp[i];
		mx28_fec_pdata[i].mac[0] = 0xC0;
		mx28_fec_pdata[i].mac[1] = 0xE5;
		mx28_fec_pdata[i].mac[2] = 0x4E;
		mx28_fec_pdata[i].mac[3] = (val >> 16) & 0xff;
		mx28_fec_pdata[i].mac[4] = (val >> 8) & 0xff;
		mx28_fec_pdata[i].mac[5] = (val >> 0) & 0xff;
	}

	return 0;
}

/* mxsfb (lcdif) */
static struct fb_videomode m28evk_video_modes[] = {
	{
		.name		= "Ampire AM-800480R2TMQW-T01H",
		.refresh	= 60,
		.xres		= 800,
		.yres		= 480,
		.pixclock	= 30066, /* picosecond (33.26 MHz) */
		.left_margin	= 0,
		.right_margin	= 256,
		.upper_margin	= 0,
		.lower_margin	= 45,
		.hsync_len	= 1,
		.vsync_len	= 1,
		.sync		= FB_SYNC_DATA_ENABLE_HIGH_ACT,
	},
};

static const struct mxsfb_platform_data m28evk_mxsfb_pdata __initconst = {
	.mode_list	= m28evk_video_modes,
	.mode_count	= ARRAY_SIZE(m28evk_video_modes),
	.default_bpp	= 16,
	.ld_intf_width	= STMLCDIF_18BIT,
};

static struct at24_platform_data m28evk_eeprom = {
	.byte_len = 16384,
	.page_size = 32,
	.flags = AT24_FLAG_ADDR16,
};

static struct i2c_board_info m28_stk5v3_i2c_boardinfo[] __initdata = {
	{
		I2C_BOARD_INFO("at24", 0x51),	/* E0=1, E1=0, E2=0 */
		.platform_data = &m28evk_eeprom,
	},
};

static struct mxs_mmc_platform_data m28evk_mmc_pdata[] __initdata = {
	{
		/* mmc0 */
		.wp_gpio = MX28EVK_MMC0_WRITE_PROTECT,
		.flags = SLOTF_8_BIT_CAPABLE,
	}, {
		/* mmc1 */
		.wp_gpio = MX28EVK_MMC1_WRITE_PROTECT,
		.flags = SLOTF_8_BIT_CAPABLE,
	},
};

static void __init m28evk_init(void)
{
	mx28_soc_init();

	mxs_iomux_setup_multiple_pads(m28evk_pads, ARRAY_SIZE(m28evk_pads));

	mx28_add_duart();
	mx28_add_auart0();
	mx28_add_auart3();

	if (!m28evk_fec_get_mac()) {
		mx28_add_fec(0, &mx28_fec_pdata[0]);
		mx28_add_fec(1, &mx28_fec_pdata[1]);
	}

	mx28_add_flexcan(0, NULL);
	mx28_add_flexcan(1, NULL);

	mx28_add_mxsfb(&m28evk_mxsfb_pdata);

	mx28_add_mxs_mmc(0, &m28evk_mmc_pdata[0]);
	mx28_add_mxs_mmc(1, &m28evk_mmc_pdata[1]);

	gpio_led_register_device(0, &m28evk_led_data);

	/* I2C */
	mx28_add_mxs_i2c(0);
	i2c_register_board_info(0, m28_stk5v3_i2c_boardinfo,
			ARRAY_SIZE(m28_stk5v3_i2c_boardinfo));
}

static void __init m28evk_timer_init(void)
{
	mx28_clocks_init();
}

static struct sys_timer m28evk_timer = {
	.init	= m28evk_timer_init,
};

MACHINE_START(M28EVK, "DENX M28 EVK")
	.map_io		= mx28_map_io,
	.init_irq	= mx28_init_irq,
	.timer		= &m28evk_timer,
	.init_machine	= m28evk_init,
	.restart	= mxs_restart,
MACHINE_END
Loading