diff options
Diffstat (limited to 'arch/arm/mach-mxs/mach-apx4devkit.c')
| -rw-r--r-- | arch/arm/mach-mxs/mach-apx4devkit.c | 273 | 
1 files changed, 0 insertions, 273 deletions
diff --git a/arch/arm/mach-mxs/mach-apx4devkit.c b/arch/arm/mach-mxs/mach-apx4devkit.c deleted file mode 100644 index f5f061757de..00000000000 --- a/arch/arm/mach-mxs/mach-apx4devkit.c +++ /dev/null @@ -1,273 +0,0 @@ -/* - * 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  |