mx6qsabrelite: Remove mx6qsabrelite code in favor of nitrogen6x

mx6qsabrelite and nitrogen6q boards are hardware compatible, so let's avoid the
code duplication and only use the nitrogen6x source code to make board code
maintainance easier.

Tested booting a mainline device tree kernel on a mx6qsabrelite board.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

3 files changed, 0 insertions, 961 deletions

diff --git a/board/freescale/mx6qsabrelite/Makefile b/board/freescale/mx6qsabrelite/Makefile
deleted file mode 100644
index cf344e4..0000000
--- a/board/freescale/mx6qsabrelite/Makefile
+++ /dev/null
@@ -1,41 +0,0 @@
-#
-# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
-#
-# (C) Copyright 2011 Freescale Semiconductor, Inc.
-#
-# 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., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB    = $(obj)lib$(BOARD).o
-
-COBJS  := mx6qsabrelite.o
-
-SRCS   := $(COBJS:.o=.c)
-OBJS   := $(addprefix $(obj),$(COBJS))
-
-$(LIB):        $(obj).depend $(OBJS)
-	$(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/freescale/mx6qsabrelite/README b/board/freescale/mx6qsabrelite/README
deleted file mode 100644
index 12a9c85..0000000
--- a/board/freescale/mx6qsabrelite/README
+++ /dev/null
@@ -1,72 +0,0 @@
-U-Boot for the Freescale i.MX6q SabreLite board
-
-This file contains information for the port of U-Boot to the Freescale
-i.MX6q SabreLite board.
-
-1. Boot source, boot from SD card
----------------------------------
-
-The recent mainline U-Boot for the Freescale i.MX6q SabreLite board supports
-boot from SD card only. However, by default, the SabreLite
-boards boot from the SPI NOR flash. These boards need to be reflashed with
-a small SD card loader to support boot from SD card. This small SD card loader
-will be flashed into the SPI NOR. The board will still boot from SPI NOR, but
-the loader will in turn request the BootROM to load the U-Boot from SD card.
-
-The SD card loader is available from
-
-https://wiki.linaro.org/Boards/MX6QSabreLite
-
-under a open-source 3-clause BSD license.
-
-To update the SPI-NOR on the SabreLite board without the Freescale
-manufacturing tool use the following procedure:
-
-1. Write this SD card loader onto a large SD card using:
-
- sudo dd if=iMX6DQ_SPI_to_uSDHC3.bin of=/dev/sXx
-
-Note: Replace sXx with the device representing the SD card in your system.
-
-Note: This writes SD card loader at address 0
-
-2. Put this SD card into the slot for the large SD card (SD3 on the bottom of
-the board). Make sure SW1 switch is at position "00", so that it can boot
-from the fuses.
-
-3. Power-up the SabreLite, press 'space' to enter command mode in the U-Boot
-(the default one the board is shipped with, starting from the SPI NOR) and
-enter the following commands:
-
- MX6Q SABRELITE U-Boot > mmc dev 0
- MX6Q SABRELITE U-Boot > mmc read 0x10800000 0 200
- MX6Q SABRELITE U-Boot > sf probe
- MX6Q SABRELITE U-Boot > sf erase 0 0x40000
- MX6Q SABRELITE U-Boot > sf write 0x10800000 0 0x40000
-
-4. done.
-
-In case you somehow do not succeed with this procedure you will have to use
-the Freescale manufacturing tool in order to reflash the SPI-NOR.
-
-Note: The board now boots from full size SD3 on the bottom of the board. NOT
-      the micro SD4/BOOT slot on the top of the board. I.e. you have to use
-      full size SD cards.
-
-This information is taken from
-
-https://wiki.linaro.org/Boards/MX6QSabreLite
-
-2. Build
---------
-
-To build U-Boot for the SabreLite board:
-
- make mx6qsabrelite_config
- make
-
-To copy the resulting u-boot.imx to the SD card:
-
- sudo dd if=u-boot.imx of=/dev/sXx bs=512 seek=2&&sudo sync
-
-Note: Replace sXx with the device representing the SD card in your system.
diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
deleted file mode 100644
index 862bc30..0000000
--- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c
+++ /dev/null
@@ -1,848 +0,0 @@
-/*
- * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/imx-regs.h>
-#include <asm/arch/iomux.h>
-#include <asm/arch/mx6q_pins.h>
-#include <asm/errno.h>
-#include <asm/gpio.h>
-#include <asm/imx-common/iomux-v3.h>
-#include <asm/imx-common/mxc_i2c.h>
-#include <asm/imx-common/boot_mode.h>
-#include <mmc.h>
-#include <fsl_esdhc.h>
-#include <malloc.h>
-#include <micrel.h>
-#include <miiphy.h>
-#include <netdev.h>
-#include <linux/fb.h>
-#include <ipu_pixfmt.h>
-#include <asm/arch/crm_regs.h>
-#include <asm/arch/mxc_hdmi.h>
-#include <i2c.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define UART_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
-	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm |			\
-	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
-
-#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP |			\
-	PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm |			\
-	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
-
-#define ENET_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
-	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
-
-#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED |		\
-	PAD_CTL_DSE_40ohm     | PAD_CTL_SRE_FAST)
-
-#define BUTTON_PAD_CTRL (PAD_CTL_PUS_100K_UP |			\
-	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
-
-#define I2C_PAD_CTRL	(PAD_CTL_PUS_100K_UP |			\
-	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS |	\
-	PAD_CTL_ODE | PAD_CTL_SRE_FAST)
-
-int dram_init(void)
-{
-	gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
-
-	return 0;
-}
-
-iomux_v3_cfg_t const uart1_pads[] = {
-	MX6_PAD_SD3_DAT6__UART1_RXD | MUX_PAD_CTRL(UART_PAD_CTRL),
-	MX6_PAD_SD3_DAT7__UART1_TXD | MUX_PAD_CTRL(UART_PAD_CTRL),
-};
-
-iomux_v3_cfg_t const uart2_pads[] = {
-	MX6_PAD_EIM_D26__UART2_TXD | MUX_PAD_CTRL(UART_PAD_CTRL),
-	MX6_PAD_EIM_D27__UART2_RXD | MUX_PAD_CTRL(UART_PAD_CTRL),
-};
-
-#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
-
-/* I2C1, SGTL5000 */
-struct i2c_pads_info i2c_pad_info0 = {
-	.scl = {
-		.i2c_mode = MX6_PAD_EIM_D21__I2C1_SCL | PC,
-		.gpio_mode = MX6_PAD_EIM_D21__GPIO_3_21 | PC,
-		.gp = IMX_GPIO_NR(3, 21)
-	},
-	.sda = {
-		.i2c_mode = MX6_PAD_EIM_D28__I2C1_SDA | PC,
-		.gpio_mode = MX6_PAD_EIM_D28__GPIO_3_28 | PC,
-		.gp = IMX_GPIO_NR(3, 28)
-	}
-};
-
-/* I2C2 Camera, MIPI */
-struct i2c_pads_info i2c_pad_info1 = {
-	.scl = {
-		.i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | PC,
-		.gpio_mode = MX6_PAD_KEY_COL3__GPIO_4_12 | PC,
-		.gp = IMX_GPIO_NR(4, 12)
-	},
-	.sda = {
-		.i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA | PC,
-		.gpio_mode = MX6_PAD_KEY_ROW3__GPIO_4_13 | PC,
-		.gp = IMX_GPIO_NR(4, 13)
-	}
-};
-
-/* I2C3, J15 - RGB connector */
-struct i2c_pads_info i2c_pad_info2 = {
-	.scl = {
-		.i2c_mode = MX6_PAD_GPIO_5__I2C3_SCL | PC,
-		.gpio_mode = MX6_PAD_GPIO_5__GPIO_1_5 | PC,
-		.gp = IMX_GPIO_NR(1, 5)
-	},
-	.sda = {
-		.i2c_mode = MX6_PAD_GPIO_16__I2C3_SDA | PC,
-		.gpio_mode = MX6_PAD_GPIO_16__GPIO_7_11 | PC,
-		.gp = IMX_GPIO_NR(7, 11)
-	}
-};
-
-iomux_v3_cfg_t const usdhc3_pads[] = {
-	MX6_PAD_SD3_CLK__USDHC3_CLK   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD3_CMD__USDHC3_CMD   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD3_DAT0__USDHC3_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD3_DAT1__USDHC3_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD3_DAT2__USDHC3_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD3_DAT3__USDHC3_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD3_DAT5__GPIO_7_0    | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */
-};
-
-iomux_v3_cfg_t const usdhc4_pads[] = {
-	MX6_PAD_SD4_CLK__USDHC4_CLK   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD4_CMD__USDHC4_CMD   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD4_DAT0__USDHC4_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD4_DAT1__USDHC4_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD4_DAT2__USDHC4_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD4_DAT3__USDHC4_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_NANDF_D6__GPIO_2_6    | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */
-};
-
-iomux_v3_cfg_t const enet_pads1[] = {
-	MX6_PAD_ENET_MDIO__ENET_MDIO		| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_ENET_MDC__ENET_MDC		| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_TXC__ENET_RGMII_TXC	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_TD0__ENET_RGMII_TD0	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_TD1__ENET_RGMII_TD1	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_TD2__ENET_RGMII_TD2	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_TD3__ENET_RGMII_TD3	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_ENET_REF_CLK__ENET_TX_CLK	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	/* pin 35 - 1 (PHY_AD2) on reset */
-	MX6_PAD_RGMII_RXC__GPIO_6_30		| MUX_PAD_CTRL(NO_PAD_CTRL),
-	/* pin 32 - 1 - (MODE0) all */
-	MX6_PAD_RGMII_RD0__GPIO_6_25		| MUX_PAD_CTRL(NO_PAD_CTRL),
-	/* pin 31 - 1 - (MODE1) all */
-	MX6_PAD_RGMII_RD1__GPIO_6_27		| MUX_PAD_CTRL(NO_PAD_CTRL),
-	/* pin 28 - 1 - (MODE2) all */
-	MX6_PAD_RGMII_RD2__GPIO_6_28		| MUX_PAD_CTRL(NO_PAD_CTRL),
-	/* pin 27 - 1 - (MODE3) all */
-	MX6_PAD_RGMII_RD3__GPIO_6_29		| MUX_PAD_CTRL(NO_PAD_CTRL),
-	/* pin 33 - 1 - (CLK125_EN) 125Mhz clockout enabled */
-	MX6_PAD_RGMII_RX_CTL__GPIO_6_24	| MUX_PAD_CTRL(NO_PAD_CTRL),
-	/* pin 42 PHY nRST */
-	MX6_PAD_EIM_D23__GPIO_3_23		| MUX_PAD_CTRL(NO_PAD_CTRL),
-};
-
-iomux_v3_cfg_t const enet_pads2[] = {
-	MX6_PAD_RGMII_RXC__ENET_RGMII_RXC	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_RD0__ENET_RGMII_RD0	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_RD1__ENET_RGMII_RD1	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_RD2__ENET_RGMII_RD2	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_RD3__ENET_RGMII_RD3	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-	MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL	| MUX_PAD_CTRL(ENET_PAD_CTRL),
-};
-
-/* Button assignments for J14 */
-static iomux_v3_cfg_t const button_pads[] = {
-	/* Menu */
-	MX6_PAD_NANDF_D1__GPIO_2_1	| MUX_PAD_CTRL(BUTTON_PAD_CTRL),
-	/* Back */
-	MX6_PAD_NANDF_D2__GPIO_2_2	| MUX_PAD_CTRL(BUTTON_PAD_CTRL),
-	/* Labelled Search (mapped to Power under Android) */
-	MX6_PAD_NANDF_D3__GPIO_2_3	| MUX_PAD_CTRL(BUTTON_PAD_CTRL),
-	/* Home */
-	MX6_PAD_NANDF_D4__GPIO_2_4	| MUX_PAD_CTRL(BUTTON_PAD_CTRL),
-	/* Volume Down */
-	MX6_PAD_GPIO_19__GPIO_4_5	| MUX_PAD_CTRL(BUTTON_PAD_CTRL),
-	/* Volume Up */
-	MX6_PAD_GPIO_18__GPIO_7_13	| MUX_PAD_CTRL(BUTTON_PAD_CTRL),
-};
-
-static void setup_iomux_enet(void)
-{
-	gpio_direction_output(IMX_GPIO_NR(3, 23), 0);
-	gpio_direction_output(IMX_GPIO_NR(6, 30), 1);
-	gpio_direction_output(IMX_GPIO_NR(6, 25), 1);
-	gpio_direction_output(IMX_GPIO_NR(6, 27), 1);
-	gpio_direction_output(IMX_GPIO_NR(6, 28), 1);
-	gpio_direction_output(IMX_GPIO_NR(6, 29), 1);
-	imx_iomux_v3_setup_multiple_pads(enet_pads1, ARRAY_SIZE(enet_pads1));
-	gpio_direction_output(IMX_GPIO_NR(6, 24), 1);
-
-	/* Need delay 10ms according to KSZ9021 spec */
-	udelay(1000 * 10);
-	gpio_set_value(IMX_GPIO_NR(3, 23), 1);
-
-	imx_iomux_v3_setup_multiple_pads(enet_pads2, ARRAY_SIZE(enet_pads2));
-}
-
-iomux_v3_cfg_t const usb_pads[] = {
-	MX6_PAD_GPIO_17__GPIO_7_12 | MUX_PAD_CTRL(NO_PAD_CTRL),
-};
-
-static void setup_iomux_uart(void)
-{
-	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
-	imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads));
-}
-
-#ifdef CONFIG_USB_EHCI_MX6
-int board_ehci_hcd_init(int port)
-{
-	imx_iomux_v3_setup_multiple_pads(usb_pads, ARRAY_SIZE(usb_pads));
-
-	/* Reset USB hub */
-	gpio_direction_output(IMX_GPIO_NR(7, 12), 0);
-	mdelay(2);
-	gpio_set_value(IMX_GPIO_NR(7, 12), 1);
-
-	return 0;
-}
-#endif
-
-#ifdef CONFIG_FSL_ESDHC
-struct fsl_esdhc_cfg usdhc_cfg[2] = {
-	{USDHC3_BASE_ADDR},
-	{USDHC4_BASE_ADDR},
-};
-
-int board_mmc_getcd(struct mmc *mmc)
-{
-	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
-	int ret;
-
-	if (cfg->esdhc_base == USDHC3_BASE_ADDR) {
-		gpio_direction_input(IMX_GPIO_NR(7, 0));
-		ret = !gpio_get_value(IMX_GPIO_NR(7, 0));
-	} else {
-		gpio_direction_input(IMX_GPIO_NR(2, 6));
-		ret = !gpio_get_value(IMX_GPIO_NR(2, 6));
-	}
-
-	return ret;
-}
-
-int board_mmc_init(bd_t *bis)
-{
-	s32 status = 0;
-	u32 index = 0;
-
-	usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
-	usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
-
-	usdhc_cfg[0].max_bus_width = 4;
-	usdhc_cfg[1].max_bus_width = 4;
-
-	for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) {
-		switch (index) {
-		case 0:
-			imx_iomux_v3_setup_multiple_pads(
-				usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
-			break;
-		case 1:
-			imx_iomux_v3_setup_multiple_pads(
-				usdhc4_pads, ARRAY_SIZE(usdhc4_pads));
-		       break;
-	       default:
-			printf("Warning: you configured more USDHC controllers"
-			       "(%d) then supported by the board (%d)\n",
-			       index + 1, CONFIG_SYS_FSL_USDHC_NUM);
-			return status;
-		}
-
-		status |= fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
-	}
-
-	return status;
-}
-#endif
-
-#ifdef CONFIG_MXC_SPI
-iomux_v3_cfg_t const ecspi1_pads[] = {
-	/* SS1 */
-	MX6_PAD_EIM_D19__GPIO_3_19   | MUX_PAD_CTRL(SPI_PAD_CTRL),
-	MX6_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
-	MX6_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
-	MX6_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
-};
-
-void setup_spi(void)
-{
-	imx_iomux_v3_setup_multiple_pads(ecspi1_pads,
-					 ARRAY_SIZE(ecspi1_pads));
-}
-#endif
-
-int board_phy_config(struct phy_device *phydev)
-{
-	/* min rx data delay */
-	ksz9021_phy_extended_write(phydev,
-			MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW, 0x0);
-	/* min tx data delay */
-	ksz9021_phy_extended_write(phydev,
-			MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW, 0x0);
-	/* max rx/tx clock delay, min rx/tx control */
-	ksz9021_phy_extended_write(phydev,
-			MII_KSZ9021_EXT_RGMII_CLOCK_SKEW, 0xf0f0);
-	if (phydev->drv->config)
-		phydev->drv->config(phydev);
-
-	return 0;
-}
-
-int board_eth_init(bd_t *bis)
-{
-	uint32_t base = IMX_FEC_BASE;
-	struct mii_dev *bus = NULL;
-	struct phy_device *phydev = NULL;
-	int ret;
-
-	setup_iomux_enet();
-
-#ifdef CONFIG_FEC_MXC
-	bus = fec_get_miibus(base, -1);
-	if (!bus)
-		return 0;
-	/* scan phy 4,5,6,7 */
-	phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII);
-	if (!phydev) {
-		free(bus);
-		return 0;
-	}
-	printf("using phy at %d\n", phydev->addr);
-	ret  = fec_probe(bis, -1, base, bus, phydev);
-	if (ret) {
-		printf("FEC MXC: %s:failed\n", __func__);
-		free(phydev);
-		free(bus);
-	}
-#endif
-	return 0;
-}
-
-static void setup_buttons(void)
-{
-	imx_iomux_v3_setup_multiple_pads(button_pads,
-					 ARRAY_SIZE(button_pads));
-}
-
-#ifdef CONFIG_CMD_SATA
-
-int setup_sata(void)
-{
-	struct iomuxc_base_regs *const iomuxc_regs
-		= (struct iomuxc_base_regs *) IOMUXC_BASE_ADDR;
-	int ret = enable_sata_clock();
-	if (ret)
-		return ret;
-
-	clrsetbits_le32(&iomuxc_regs->gpr[13],
-			IOMUXC_GPR13_SATA_MASK,
-			IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB
-			|IOMUXC_GPR13_SATA_PHY_7_SATA2M
-			|IOMUXC_GPR13_SATA_SPEED_3G
-			|(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
-			|IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED
-			|IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16
-			|IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB
-			|IOMUXC_GPR13_SATA_PHY_2_TX_1P104V
-			|IOMUXC_GPR13_SATA_PHY_1_SLOW);
-
-	return 0;
-}
-#endif
-
-#if defined(CONFIG_VIDEO_IPUV3)
-
-static iomux_v3_cfg_t const backlight_pads[] = {
-	/* Backlight on RGB connector: J15 */
-	MX6_PAD_SD1_DAT3__GPIO_1_21 | MUX_PAD_CTRL(NO_PAD_CTRL),
-#define RGB_BACKLIGHT_GP IMX_GPIO_NR(1, 21)
-
-	/* Backlight on LVDS connector: J6 */
-	MX6_PAD_SD1_CMD__GPIO_1_18 | MUX_PAD_CTRL(NO_PAD_CTRL),
-#define LVDS_BACKLIGHT_GP IMX_GPIO_NR(1, 18)
-};
-
-static iomux_v3_cfg_t const rgb_pads[] = {
-	MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK,
-	MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15,
-	MX6_PAD_DI0_PIN2__IPU1_DI0_PIN2,
-	MX6_PAD_DI0_PIN3__IPU1_DI0_PIN3,
-	MX6_PAD_DI0_PIN4__GPIO_4_20,
-	MX6_PAD_DISP0_DAT0__IPU1_DISP0_DAT_0,
-	MX6_PAD_DISP0_DAT1__IPU1_DISP0_DAT_1,
-	MX6_PAD_DISP0_DAT2__IPU1_DISP0_DAT_2,
-	MX6_PAD_DISP0_DAT3__IPU1_DISP0_DAT_3,
-	MX6_PAD_DISP0_DAT4__IPU1_DISP0_DAT_4,
-	MX6_PAD_DISP0_DAT5__IPU1_DISP0_DAT_5,
-	MX6_PAD_DISP0_DAT6__IPU1_DISP0_DAT_6,
-	MX6_PAD_DISP0_DAT7__IPU1_DISP0_DAT_7,
-	MX6_PAD_DISP0_DAT8__IPU1_DISP0_DAT_8,
-	MX6_PAD_DISP0_DAT9__IPU1_DISP0_DAT_9,
-	MX6_PAD_DISP0_DAT10__IPU1_DISP0_DAT_10,
-	MX6_PAD_DISP0_DAT11__IPU1_DISP0_DAT_11,
-	MX6_PAD_DISP0_DAT12__IPU1_DISP0_DAT_12,
-	MX6_PAD_DISP0_DAT13__IPU1_DISP0_DAT_13,
-	MX6_PAD_DISP0_DAT14__IPU1_DISP0_DAT_14,
-	MX6_PAD_DISP0_DAT15__IPU1_DISP0_DAT_15,
-	MX6_PAD_DISP0_DAT16__IPU1_DISP0_DAT_16,
-	MX6_PAD_DISP0_DAT17__IPU1_DISP0_DAT_17,
-	MX6_PAD_DISP0_DAT18__IPU1_DISP0_DAT_18,
-	MX6_PAD_DISP0_DAT19__IPU1_DISP0_DAT_19,
-	MX6_PAD_DISP0_DAT20__IPU1_DISP0_DAT_20,
-	MX6_PAD_DISP0_DAT21__IPU1_DISP0_DAT_21,
-	MX6_PAD_DISP0_DAT22__IPU1_DISP0_DAT_22,
-	MX6_PAD_DISP0_DAT23__IPU1_DISP0_DAT_23,
-};
-
-struct display_info_t {
-	int	bus;
-	int	addr;
-	int	pixfmt;
-	int	(*detect)(struct display_info_t const *dev);
-	void	(*enable)(struct display_info_t const *dev);
-	struct	fb_videomode mode;
-};
-
-
-static int detect_hdmi(struct display_info_t const *dev)
-{
-	struct hdmi_regs *hdmi	= (struct hdmi_regs *)HDMI_ARB_BASE_ADDR;
-	return readb(&hdmi->phy_stat0) & HDMI_PHY_HPD;
-}
-
-static void enable_hdmi(struct display_info_t const *dev)
-{
-	struct hdmi_regs *hdmi	= (struct hdmi_regs *)HDMI_ARB_BASE_ADDR;
-	u8 reg;
-	printf("%s: setup HDMI monitor\n", __func__);
-	reg = readb(&hdmi->phy_conf0);
-	reg |= HDMI_PHY_CONF0_PDZ_MASK;
-	writeb(reg, &hdmi->phy_conf0);
-
-	udelay(3000);
-	reg |= HDMI_PHY_CONF0_ENTMDS_MASK;
-	writeb(reg, &hdmi->phy_conf0);
-	udelay(3000);
-	reg |= HDMI_PHY_CONF0_GEN2_TXPWRON_MASK;
-	writeb(reg, &hdmi->phy_conf0);
-	writeb(HDMI_MC_PHYRSTZ_ASSERT, &hdmi->mc_phyrstz);
-}
-
-static int detect_i2c(struct display_info_t const *dev)
-{
-	return ((0 == i2c_set_bus_num(dev->bus))
-		&&
-		(0 == i2c_probe(dev->addr)));
-}
-
-static void enable_lvds(struct display_info_t const *dev)
-{
-	struct iomuxc *iomux = (struct iomuxc *)
-				IOMUXC_BASE_ADDR;
-	u32 reg = readl(&iomux->gpr[2]);
-	reg |= IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT;
-	writel(reg, &iomux->gpr[2]);
-	gpio_direction_output(LVDS_BACKLIGHT_GP, 1);
-}
-
-static void enable_rgb(struct display_info_t const *dev)
-{
-	imx_iomux_v3_setup_multiple_pads(
-		rgb_pads,
-		 ARRAY_SIZE(rgb_pads));
-	gpio_direction_output(RGB_BACKLIGHT_GP, 1);
-}
-
-static struct display_info_t const displays[] = {{
-	.bus	= -1,
-	.addr	= 0,
-	.pixfmt	= IPU_PIX_FMT_RGB24,
-	.detect	= detect_hdmi,
-	.enable	= enable_hdmi,
-	.mode	= {
-		.name           = "HDMI",
-		.refresh        = 60,
-		.xres           = 1024,
-		.yres           = 768,
-		.pixclock       = 15385,
-		.left_margin    = 220,
-		.right_margin   = 40,
-		.upper_margin   = 21,
-		.lower_margin   = 7,
-		.hsync_len      = 60,
-		.vsync_len      = 10,
-		.sync           = FB_SYNC_EXT,
-		.vmode          = FB_VMODE_NONINTERLACED
-} }, {
-	.bus	= 2,
-	.addr	= 0x4,
-	.pixfmt	= IPU_PIX_FMT_LVDS666,
-	.detect	= detect_i2c,
-	.enable	= enable_lvds,
-	.mode	= {
-		.name           = "Hannstar-XGA",
-		.refresh        = 60,
-		.xres           = 1024,
-		.yres           = 768,
-		.pixclock       = 15385,
-		.left_margin    = 220,
-		.right_margin   = 40,
-		.upper_margin   = 21,
-		.lower_margin   = 7,
-		.hsync_len      = 60,
-		.vsync_len      = 10,
-		.sync           = FB_SYNC_EXT,
-		.vmode          = FB_VMODE_NONINTERLACED
-} }, {
-	.bus	= 2,
-	.addr	= 0x38,
-	.pixfmt	= IPU_PIX_FMT_LVDS666,
-	.detect	= detect_i2c,
-	.enable	= enable_lvds,
-	.mode	= {
-		.name           = "wsvga-lvds",
-		.refresh        = 60,
-		.xres           = 1024,
-		.yres           = 600,
-		.pixclock       = 15385,
-		.left_margin    = 220,
-		.right_margin   = 40,
-		.upper_margin   = 21,
-		.lower_margin   = 7,
-		.hsync_len      = 60,
-		.vsync_len      = 10,
-		.sync           = FB_SYNC_EXT,
-		.vmode          = FB_VMODE_NONINTERLACED
-} }, {
-	.bus	= 2,
-	.addr	= 0x48,
-	.pixfmt	= IPU_PIX_FMT_RGB666,
-	.detect	= detect_i2c,
-	.enable	= enable_rgb,
-	.mode	= {
-		.name           = "wvga-rgb",
-		.refresh        = 57,
-		.xres           = 800,
-		.yres           = 480,
-		.pixclock       = 37037,
-		.left_margin    = 40,
-		.right_margin   = 60,
-		.upper_margin   = 10,
-		.lower_margin   = 10,
-		.hsync_len      = 20,
-		.vsync_len      = 10,
-		.sync           = 0,
-		.vmode          = FB_VMODE_NONINTERLACED
-} } };
-
-int board_video_skip(void)
-{
-	int i;
-	int ret;
-	char const *panel = getenv("panel");
-	if (!panel) {
-		for (i = 0; i < ARRAY_SIZE(displays); i++) {
-			struct display_info_t const *dev = displays+i;
-			if (dev->detect(dev)) {
-				panel = dev->mode.name;
-				printf("auto-detected panel %s\n", panel);
-				break;
-			}
-		}
-		if (!panel) {
-			panel = displays[0].mode.name;
-			printf("No panel detected: default to %s\n", panel);
-		}
-	} else {
-		for (i = 0; i < ARRAY_SIZE(displays); i++) {
-			if (!strcmp(panel, displays[i].mode.name))
-				break;
-		}
-	}
-	if (i < ARRAY_SIZE(displays)) {
-		ret = ipuv3_fb_init(&displays[i].mode, 0,
-				    displays[i].pixfmt);
-		if (!ret) {
-			displays[i].enable(displays+i);
-			printf("Display: %s (%ux%u)\n",
-			       displays[i].mode.name,
-			       displays[i].mode.xres,
-			       displays[i].mode.yres);
-		} else
-			printf("LCD %s cannot be configured: %d\n",
-			       displays[i].mode.name, ret);
-	} else {
-		printf("unsupported panel %s\n", panel);
-		ret = -EINVAL;
-	}
-	return (0 != ret);
-}
-
-static void setup_display(void)
-{
-	struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
-	struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR;
-	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
-	struct hdmi_regs *hdmi	= (struct hdmi_regs *)HDMI_ARB_BASE_ADDR;
-
-	int reg;
-
-	/* Turn on LDB0,IPU,IPU DI0 clocks */
-	reg = __raw_readl(&mxc_ccm->CCGR3);
-	reg |=   MXC_CCM_CCGR3_IPU1_IPU_DI0_OFFSET
-		|MXC_CCM_CCGR3_LDB_DI0_MASK;
-	writel(reg, &mxc_ccm->CCGR3);
-
-	/* Turn on HDMI PHY clock */
-	reg = __raw_readl(&mxc_ccm->CCGR2);
-	reg |=  MXC_CCM_CCGR2_HDMI_TX_IAHBCLK_MASK
-	       |MXC_CCM_CCGR2_HDMI_TX_ISFRCLK_MASK;
-	writel(reg, &mxc_ccm->CCGR2);
-
-	/* clear HDMI PHY reset */
-	writeb(HDMI_MC_PHYRSTZ_DEASSERT, &hdmi->mc_phyrstz);
-
-	/* set PFD1_FRAC to 0x13 == 455 MHz (480*18)/0x13 */
-	writel(ANATOP_PFD_480_PFD1_FRAC_MASK, &anatop->pfd_480_clr);
-	writel(0x13<<ANATOP_PFD_480_PFD1_FRAC_SHIFT, &anatop->pfd_480_set);
-
-	/* set LDB0, LDB1 clk select to 011/011 */
-	reg = readl(&mxc_ccm->cs2cdr);
-	reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
-		 |MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
-	reg |= (3<<MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET)
-	      |(3<<MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
-	writel(reg, &mxc_ccm->cs2cdr);
-
-	reg = readl(&mxc_ccm->cscmr2);
-	reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV;
-	writel(reg, &mxc_ccm->cscmr2);
-
-	reg = readl(&mxc_ccm->chsccdr);
-	reg &= ~(MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_MASK
-		|MXC_CCM_CHSCCDR_IPU1_DI0_PODF_MASK
-		|MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_MASK);
-	reg |= (CHSCCDR_CLK_SEL_LDB_DI0
-		<<MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET)
-	      |(CHSCCDR_PODF_DIVIDE_BY_3
-		<<MXC_CCM_CHSCCDR_IPU1_DI0_PODF_OFFSET)
-	      |(CHSCCDR_IPU_PRE_CLK_540M_PFD
-		<<MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_OFFSET);
-	writel(reg, &mxc_ccm->chsccdr);
-
-	reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
-	     |IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
-	     |IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW
-	     |IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG
-	     |IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT
-	     |IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
-	     |IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT
-	     |IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED
-	     |IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0;
-	writel(reg, &iomux->gpr[2]);
-
-	reg = readl(&iomux->gpr[3]);
-	reg = (reg & ~IOMUXC_GPR3_LVDS0_MUX_CTL_MASK)
-	    | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
-	       <<IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
-	writel(reg, &iomux->gpr[3]);
-
-	/* backlights off until needed */
-	imx_iomux_v3_setup_multiple_pads(backlight_pads,
-					 ARRAY_SIZE(backlight_pads));
-	gpio_direction_input(LVDS_BACKLIGHT_GP);
-	gpio_direction_input(RGB_BACKLIGHT_GP);
-}
-#endif
-
-int board_early_init_f(void)
-{
-	setup_iomux_uart();
-	setup_buttons();
-
-#if defined(CONFIG_VIDEO_IPUV3)
-	setup_display();
-#endif
-	return 0;
-}
-
-/*
- * Do not overwrite the console
- * Use always serial for U-Boot console
- */
-int overwrite_console(void)
-{
-	return 1;
-}
-
-int board_init(void)
-{
-	/* address of boot parameters */
-	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
-
-#ifdef CONFIG_MXC_SPI
-	setup_spi();
-#endif
-	setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info0);
-	setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
-	setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
-
-#ifdef CONFIG_CMD_SATA
-	setup_sata();
-#endif
-
-	return 0;
-}
-
-int checkboard(void)
-{
-	puts("Board: MX6Q-Sabre Lite\n");
-
-	return 0;
-}
-
-struct button_key {
-	char const	*name;
-	unsigned	gpnum;
-	char		ident;
-};
-
-static struct button_key const buttons[] = {
-	{"back",	IMX_GPIO_NR(2, 2),	'B'},
-	{"home",	IMX_GPIO_NR(2, 4),	'H'},
-	{"menu",	IMX_GPIO_NR(2, 1),	'M'},
-	{"search",	IMX_GPIO_NR(2, 3),	'S'},
-	{"volup",	IMX_GPIO_NR(7, 13),	'V'},
-	{"voldown",	IMX_GPIO_NR(4, 5),	'v'},
-};
-
-/*
- * generate a null-terminated string containing the buttons pressed
- * returns number of keys pressed
- */
-static int read_keys(char *buf)
-{
-	int i, numpressed = 0;
-	for (i = 0; i < ARRAY_SIZE(buttons); i++) {
-		if (!gpio_get_value(buttons[i].gpnum))
-			buf[numpressed++] = buttons[i].ident;
-	}
-	buf[numpressed] = '\0';
-	return numpressed;
-}
-
-static int do_kbd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	char envvalue[ARRAY_SIZE(buttons)+1];
-	int numpressed = read_keys(envvalue);
-	setenv("keybd", envvalue);
-	return numpressed == 0;
-}
-
-U_BOOT_CMD(
-	kbd, 1, 1, do_kbd,
-	"Tests for keypresses, sets 'keybd' environment variable",
-	"Returns 0 (true) to shell if key is pressed."
-);
-
-#ifdef CONFIG_PREBOOT
-static char const kbd_magic_prefix[] = "key_magic";
-static char const kbd_command_prefix[] = "key_cmd";
-
-static void preboot_keys(void)
-{
-	int numpressed;
-	char keypress[ARRAY_SIZE(buttons)+1];
-	numpressed = read_keys(keypress);
-	if (numpressed) {
-		char *kbd_magic_keys = getenv("magic_keys");
-		char *suffix;
-		/*
-		 * loop over all magic keys
-		 */
-		for (suffix = kbd_magic_keys; *suffix; ++suffix) {
-			char *keys;
-			char magic[sizeof(kbd_magic_prefix) + 1];
-			sprintf(magic, "%s%c", kbd_magic_prefix, *suffix);
-			keys = getenv(magic);
-			if (keys) {
-				if (!strcmp(keys, keypress))
-					break;
-			}
-		}
-		if (*suffix) {
-			char cmd_name[sizeof(kbd_command_prefix) + 1];
-			char *cmd;
-			sprintf(cmd_name, "%s%c", kbd_command_prefix, *suffix);
-			cmd = getenv(cmd_name);
-			if (cmd) {
-				setenv("preboot", cmd);
-				return;
-			}
-		}
-	}
-}
-#endif
-
-#ifdef CONFIG_CMD_BMODE
-static const struct boot_mode board_boot_modes[] = {
-	/* 4 bit bus width */
-	{"mmc0",	MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)},
-	{"mmc1",	MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00)},
-	{NULL,		0},
-};
-#endif
-
-int misc_init_r(void)
-{
-#ifdef CONFIG_PREBOOT
-	preboot_keys();
-#endif
-
-#ifdef CONFIG_CMD_BMODE
-	add_board_boot_modes(board_boot_modes);
-#endif
-	return 0;
-}