ARM: imx53: support device tree boot only

With device tree kernel provides the equal support as those imx53 board
files, it's time to remove the board files and get imx53 support device
tree only.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 0 insertions, 321 deletions

diff --git a/arch/arm/mach-imx/mach-mx53_loco.c b/arch/arm/mach-imx/mach-mx53_loco.c
deleted file mode 100644
index 8abe23c..0000000
--- a/arch/arm/mach-imx/mach-mx53_loco.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * Copyright (C) 2011 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.
-
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-
-#include <mach/common.h>
-#include <mach/hardware.h>
-#include <mach/iomux-mx53.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-
-#include "devices-imx53.h"
-
-#define MX53_LOCO_POWER			IMX_GPIO_NR(1, 8)
-#define MX53_LOCO_UI1			IMX_GPIO_NR(2, 14)
-#define MX53_LOCO_UI2			IMX_GPIO_NR(2, 15)
-#define LOCO_FEC_PHY_RST		IMX_GPIO_NR(7, 6)
-#define LOCO_LED			IMX_GPIO_NR(7, 7)
-#define LOCO_SD3_CD			IMX_GPIO_NR(3, 11)
-#define LOCO_SD3_WP			IMX_GPIO_NR(3, 12)
-#define LOCO_SD1_CD			IMX_GPIO_NR(3, 13)
-#define LOCO_ACCEL_EN			IMX_GPIO_NR(6, 14)
-
-static iomux_v3_cfg_t mx53_loco_pads[] = {
-	/* FEC */
-	MX53_PAD_FEC_MDC__FEC_MDC,
-	MX53_PAD_FEC_MDIO__FEC_MDIO,
-	MX53_PAD_FEC_REF_CLK__FEC_TX_CLK,
-	MX53_PAD_FEC_RX_ER__FEC_RX_ER,
-	MX53_PAD_FEC_CRS_DV__FEC_RX_DV,
-	MX53_PAD_FEC_RXD1__FEC_RDATA_1,
-	MX53_PAD_FEC_RXD0__FEC_RDATA_0,
-	MX53_PAD_FEC_TX_EN__FEC_TX_EN,
-	MX53_PAD_FEC_TXD1__FEC_TDATA_1,
-	MX53_PAD_FEC_TXD0__FEC_TDATA_0,
-	/* FEC_nRST */
-	MX53_PAD_PATA_DA_0__GPIO7_6,
-	/* FEC_nINT */
-	MX53_PAD_PATA_DATA4__GPIO2_4,
-	/* AUDMUX5 */
-	MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC,
-	MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD,
-	MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS,
-	MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD,
-	/* I2C1 */
-	MX53_PAD_CSI0_DAT8__I2C1_SDA,
-	MX53_PAD_CSI0_DAT9__I2C1_SCL,
-	MX53_PAD_NANDF_CS1__GPIO6_14,	/* Accelerometer Enable */
-	/* I2C2 */
-	MX53_PAD_KEY_COL3__I2C2_SCL,
-	MX53_PAD_KEY_ROW3__I2C2_SDA,
-	/* SD1 */
-	MX53_PAD_SD1_CMD__ESDHC1_CMD,
-	MX53_PAD_SD1_CLK__ESDHC1_CLK,
-	MX53_PAD_SD1_DATA0__ESDHC1_DAT0,
-	MX53_PAD_SD1_DATA1__ESDHC1_DAT1,
-	MX53_PAD_SD1_DATA2__ESDHC1_DAT2,
-	MX53_PAD_SD1_DATA3__ESDHC1_DAT3,
-	/* SD1_CD */
-	MX53_PAD_EIM_DA13__GPIO3_13,
-	/* SD3 */
-	MX53_PAD_PATA_DATA8__ESDHC3_DAT0,
-	MX53_PAD_PATA_DATA9__ESDHC3_DAT1,
-	MX53_PAD_PATA_DATA10__ESDHC3_DAT2,
-	MX53_PAD_PATA_DATA11__ESDHC3_DAT3,
-	MX53_PAD_PATA_DATA0__ESDHC3_DAT4,
-	MX53_PAD_PATA_DATA1__ESDHC3_DAT5,
-	MX53_PAD_PATA_DATA2__ESDHC3_DAT6,
-	MX53_PAD_PATA_DATA3__ESDHC3_DAT7,
-	MX53_PAD_PATA_IORDY__ESDHC3_CLK,
-	MX53_PAD_PATA_RESET_B__ESDHC3_CMD,
-	/* SD3_CD */
-	MX53_PAD_EIM_DA11__GPIO3_11,
-	/* SD3_WP */
-	MX53_PAD_EIM_DA12__GPIO3_12,
-	/* VGA */
-	MX53_PAD_EIM_OE__IPU_DI1_PIN7,
-	MX53_PAD_EIM_RW__IPU_DI1_PIN8,
-	/* DISPLB */
-	MX53_PAD_EIM_D20__IPU_SER_DISP0_CS,
-	MX53_PAD_EIM_D21__IPU_DISPB0_SER_CLK,
-	MX53_PAD_EIM_D22__IPU_DISPB0_SER_DIN,
-	MX53_PAD_EIM_D23__IPU_DI0_D0_CS,
-	/* DISP0_POWER_EN */
-	MX53_PAD_EIM_D24__GPIO3_24,
-	/* DISP0 DET INT */
-	MX53_PAD_EIM_D31__GPIO3_31,
-	/* LVDS */
-	MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3,
-	MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK,
-	MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2,
-	MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1,
-	MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0,
-	MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3,
-	MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2,
-	MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK,
-	MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1,
-	MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0,
-	/* I2C1 */
-	MX53_PAD_CSI0_DAT8__I2C1_SDA,
-	MX53_PAD_CSI0_DAT9__I2C1_SCL,
-	/* UART1 */
-	MX53_PAD_CSI0_DAT10__UART1_TXD_MUX,
-	MX53_PAD_CSI0_DAT11__UART1_RXD_MUX,
-	/* CSI0 */
-	MX53_PAD_CSI0_DAT12__IPU_CSI0_D_12,
-	MX53_PAD_CSI0_DAT13__IPU_CSI0_D_13,
-	MX53_PAD_CSI0_DAT14__IPU_CSI0_D_14,
-	MX53_PAD_CSI0_DAT15__IPU_CSI0_D_15,
-	MX53_PAD_CSI0_DAT16__IPU_CSI0_D_16,
-	MX53_PAD_CSI0_DAT17__IPU_CSI0_D_17,
-	MX53_PAD_CSI0_DAT18__IPU_CSI0_D_18,
-	MX53_PAD_CSI0_DAT19__IPU_CSI0_D_19,
-	MX53_PAD_CSI0_VSYNC__IPU_CSI0_VSYNC,
-	MX53_PAD_CSI0_MCLK__IPU_CSI0_HSYNC,
-	MX53_PAD_CSI0_PIXCLK__IPU_CSI0_PIXCLK,
-	/* DISPLAY */
-	MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK,
-	MX53_PAD_DI0_PIN15__IPU_DI0_PIN15,
-	MX53_PAD_DI0_PIN2__IPU_DI0_PIN2,
-	MX53_PAD_DI0_PIN3__IPU_DI0_PIN3,
-	MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0,
-	MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1,
-	MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2,
-	MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3,
-	MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4,
-	MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5,
-	MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6,
-	MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7,
-	MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8,
-	MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9,
-	MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10,
-	MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11,
-	MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12,
-	MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13,
-	MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14,
-	MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15,
-	MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16,
-	MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17,
-	MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18,
-	MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19,
-	MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20,
-	MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21,
-	MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22,
-	MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23,
-	/* Audio CLK*/
-	MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK,
-	/* PWM */
-	MX53_PAD_GPIO_1__PWM2_PWMO,
-	/* SPDIF */
-	MX53_PAD_GPIO_7__SPDIF_PLOCK,
-	MX53_PAD_GPIO_17__SPDIF_OUT1,
-	/* GPIO */
-	MX53_PAD_PATA_DA_1__GPIO7_7,		/* LED */
-	MX53_PAD_PATA_DA_2__GPIO7_8,
-	MX53_PAD_PATA_DATA5__GPIO2_5,
-	MX53_PAD_PATA_DATA6__GPIO2_6,
-	MX53_PAD_PATA_DATA14__GPIO2_14,
-	MX53_PAD_PATA_DATA15__GPIO2_15,
-	MX53_PAD_PATA_INTRQ__GPIO7_2,
-	MX53_PAD_EIM_WAIT__GPIO5_0,
-	MX53_PAD_NANDF_WP_B__GPIO6_9,
-	MX53_PAD_NANDF_RB0__GPIO6_10,
-	MX53_PAD_NANDF_CS1__GPIO6_14,
-	MX53_PAD_NANDF_CS2__GPIO6_15,
-	MX53_PAD_NANDF_CS3__GPIO6_16,
-	MX53_PAD_GPIO_5__GPIO1_5,
-	MX53_PAD_GPIO_16__GPIO7_11,
-	MX53_PAD_GPIO_8__GPIO1_8,
-};
-
-#define GPIO_BUTTON(gpio_num, ev_code, act_low, descr, wake)	\
-{								\
-	.gpio		= gpio_num,				\
-	.type		= EV_KEY,				\
-	.code		= ev_code,				\
-	.active_low	= act_low,				\
-	.desc		= "btn " descr,				\
-	.wakeup		= wake,					\
-}
-
-static struct gpio_keys_button loco_buttons[] = {
-	GPIO_BUTTON(MX53_LOCO_POWER, KEY_POWER, 1, "power", 0),
-	GPIO_BUTTON(MX53_LOCO_UI1, KEY_VOLUMEUP, 1, "volume-up", 0),
-	GPIO_BUTTON(MX53_LOCO_UI2, KEY_VOLUMEDOWN, 1, "volume-down", 0),
-};
-
-static const struct gpio_keys_platform_data loco_button_data __initconst = {
-	.buttons        = loco_buttons,
-	.nbuttons       = ARRAY_SIZE(loco_buttons),
-};
-
-static const struct esdhc_platform_data mx53_loco_sd1_data __initconst = {
-	.cd_gpio = LOCO_SD1_CD,
-	.cd_type = ESDHC_CD_GPIO,
-	.wp_type = ESDHC_WP_NONE,
-};
-
-static const struct esdhc_platform_data mx53_loco_sd3_data __initconst = {
-	.cd_gpio = LOCO_SD3_CD,
-	.wp_gpio = LOCO_SD3_WP,
-	.cd_type = ESDHC_CD_GPIO,
-	.wp_type = ESDHC_WP_GPIO,
-};
-
-static inline void mx53_loco_fec_reset(void)
-{
-	int ret;
-
-	/* reset FEC PHY */
-	ret = gpio_request(LOCO_FEC_PHY_RST, "fec-phy-reset");
-	if (ret) {
-		printk(KERN_ERR"failed to get GPIO_FEC_PHY_RESET: %d\n", ret);
-		return;
-	}
-	gpio_direction_output(LOCO_FEC_PHY_RST, 0);
-	msleep(1);
-	gpio_set_value(LOCO_FEC_PHY_RST, 1);
-}
-
-static const struct fec_platform_data mx53_loco_fec_data __initconst = {
-	.phy = PHY_INTERFACE_MODE_RMII,
-};
-
-static const struct imxi2c_platform_data mx53_loco_i2c_data __initconst = {
-	.bitrate = 100000,
-};
-
-static const struct gpio_led mx53loco_leds[] __initconst = {
-	{
-		.name			= "green",
-		.default_trigger	= "heartbeat",
-		.gpio			= LOCO_LED,
-	},
-};
-
-static const struct gpio_led_platform_data mx53loco_leds_data __initconst = {
-	.leds		= mx53loco_leds,
-	.num_leds	= ARRAY_SIZE(mx53loco_leds),
-};
-
-void __init imx53_qsb_common_init(void)
-{
-	mxc_iomux_v3_setup_multiple_pads(mx53_loco_pads,
-					 ARRAY_SIZE(mx53_loco_pads));
-}
-
-static struct i2c_board_info mx53loco_i2c_devices[] = {
-	{
-		I2C_BOARD_INFO("mma8450", 0x1C),
-	},
-};
-
-static void __init mx53_loco_board_init(void)
-{
-	int ret;
-	imx53_soc_init();
-	imx53_qsb_common_init();
-
-	imx53_add_imx_uart(0, NULL);
-	mx53_loco_fec_reset();
-	imx53_add_fec(&mx53_loco_fec_data);
-	imx53_add_imx2_wdt(0);
-
-	ret = gpio_request_one(LOCO_ACCEL_EN, GPIOF_OUT_INIT_HIGH, "accel_en");
-	if (ret)
-		pr_err("Cannot request ACCEL_EN pin: %d\n", ret);
-
-	i2c_register_board_info(0, mx53loco_i2c_devices,
-				ARRAY_SIZE(mx53loco_i2c_devices));
-	imx53_add_imx_i2c(0, &mx53_loco_i2c_data);
-	imx53_add_imx_i2c(1, &mx53_loco_i2c_data);
-	imx53_add_sdhci_esdhc_imx(0, &mx53_loco_sd1_data);
-	imx53_add_sdhci_esdhc_imx(2, &mx53_loco_sd3_data);
-	imx_add_gpio_keys(&loco_button_data);
-	gpio_led_register_device(-1, &mx53loco_leds_data);
-	imx53_add_ahci_imx();
-}
-
-static void __init mx53_loco_timer_init(void)
-{
-	mx53_clocks_init(32768, 24000000, 0, 0);
-}
-
-static struct sys_timer mx53_loco_timer = {
-	.init	= mx53_loco_timer_init,
-};
-
-MACHINE_START(MX53_LOCO, "Freescale MX53 LOCO Board")
-	.map_io = mx53_map_io,
-	.init_early = imx53_init_early,
-	.init_irq = mx53_init_irq,
-	.handle_irq = imx53_handle_irq,
-	.timer = &mx53_loco_timer,
-	.init_machine = mx53_loco_board_init,
-	.init_late	= imx53_init_late,
-	.restart	= mxc_restart,
-MACHINE_END