Add CX9020 board based on mx53loco.
Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
serial_mxc with DTE and prepare for device tree migration of other
functions and imx53 devices.

The CX9020 differs from i.MX53 Quick Start Board by:
- use uart2 instead of uart1
- DVI-D connector instead of VGA
- no audio
- CCAT FPGA connected to emi
- enable rtc
Signed-off-by: NPatrick Bruenn <p.bruenn@beckhoff.com>

Add plugin support for mx6sllevk board.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Add i.MX6SLL EVK board support.
1. Add imx6sll-evk device tree.
2. Enable SDHC/I2C/UART.
3. Enable REGULATOR/PMIC/I2C/GPIO/SDHC/PINCTRL driver.

Boot Log:
U-Boot 2016.11-00127-gc635871-dirty (Nov 24 2016 - 13:28:19 +0800)

CPU:   Freescale i.MX6SLL rev1.0 at 792MHz
CPU:   Commercial temperature grade (0C to 95C)Reset cause: POR
Model: Freescale i.MX6SLL EVK Board
Board: MX6SLL EVK
DRAM:  2 GiB
i2c bus 0 at 35258368, no gpio pinctrl state.
PMIC: PFUZE100! DEV_ID=0x10 REV_ID=0x21
MMC:   FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
In:    serial
Out:   serial
Err:   serial
Net:   CPU Net Initialization Failed
No ethernet found.
Hit any key to stop autoboot:  0
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Add i.MX6SLL device tree.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

There two iomuxc for i.MX6SLL. One is normal IOMUXC, the other
is for IOMUXC_SNVS.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Update lcdif regs for i.MX6SL/SLL
Signed-off-by: NYe.Li <ye.li@nxp.com>
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Add the i.MX6SLL support to OCOTP driver.

The i.MX6SLL reuses the i.MX6ULL fuse, bank 7 and bank8 have 4 words
each, and there is a hole between bank 5 and bank 6.
Signed-off-by: NYe Li <ye.li@nxp.com>
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Correct loadaddr and text base for i.MX6SLL
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

add Kconfig entry for i.MX6SLL
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

If L2 cache configured as OCRAM, reset it.
Switch to use runtime check.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Add clock support for i.MX6SLL.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

The LCDIF Pixel clock mux is not glitchless, so need
to gate before changing mux.

Also change enable_lcdif_clock prototype with a new input
parameter to indicate disable or enable.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Add lcdif clock support for i.MX6SL.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

The mux for the lcd clock is not glitchless,
so need to first gate the clock before changing the mux.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

>From RM, per_periph2_clk_sel option3 is:
"derive clock from 198MHz clock (divided 392MHz PLL2 PFD)."

So fix it.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Add iomux settings for i.MX6 SLL
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NYe.Li <ye.li@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Add i.MX6 SLL GPT timer support.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Update register address for i.MX6 SLL
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Add i.MX6SLL pinmux header files
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Add i.MX6SLL cpu type.
MXC_CPU_MX6D is not a real value in chip, so change it to 0x6A.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

u-boot allows modifying a device tree after it is loaded into
memory. Add fdt_fixup hook in u-boot environment which can
facilitate such modifications.
Signed-off-by: NSanchayan Maity <maitysanchayan@gmail.com>

liteBoard is a development board which uses liteSOM as its base.

Hardware specification:
 * liteSOM (i.MX6UL, DRAM, eMMC)
 * Ethernet PHY (id 0)
 * USB host (usb_otg1)
 * MicroSD slot (uSDHC1)
Signed-off-by: NMarcin Niestroj <m.niestroj@grinn-global.com>

liteSOM is a System On Module (http://grinn-global.com/litesom/). It
can't exists on its own, but will be used as part of other boards.

Hardware specification:
 * NXP i.MX6UL processor
 * 256M or 512M DDR3 memory
 * optional eMMC (uSDHC2)

Here we treat SOM similar to SOC, so we place it inside arch/arm/mach-*
directory and make it possible to reuse initialization code (i.e. DDR,
eMMC init) for all boards that use it.
Signed-off-by: NMarcin Niestroj <m.niestroj@grinn-global.com>

UDOO Neo boards has one FEC port connected to KSZ8091, add support for it.

Tested on a UDOO Neo Full with "dhcp zImage" command.
Signed-off-by: NBreno Lima <breno.lima@nxp.com>

UDOO Neo boards has a PFUZE300 connected to I2C1 bus.

Tested on a UDOO Neo Full with "pmic PFUZE3000 dump" command.
Signed-off-by: NBreno Lima <breno.lima@nxp.com>

Add pfuze3000 voltage configuration macro for SW1AB, SW3 and VLDO1/2 according
to tables 53, 57 and 62 on PF3000 datasheet.
Signed-off-by: NBreno Lima <breno.lima@nxp.com>

Add thermal support on the Kconfig file.
Signed-off-by: NBreno Lima <breno.lima@nxp.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

It's not necessary to define the console option as we use the distro config.
Signed-off-by: NBreno Lima <breno.lima@nxp.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

It's not necessary to define the mmcautodetect as it is not used anywhere.
Signed-off-by: NBreno Lima <breno.lima@nxp.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

Change board_string() function to static because it's being used locally.
Signed-off-by: NBreno Lima <breno.lima@nxp.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

It's not necessary to define the processor in the defconfig file.

The preferred method to select the SoC is via Kconfig file.
Signed-off-by: NBreno Lima <breno.lima@nxp.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

It's not necessary to support USDHC3 in U-Boot as it's being used for
the WLAN.
Signed-off-by: NBreno Lima <breno.lima@nxp.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

This adds board support for the Toradex module family Colibri iMX6.
The familiy consists of a module with i.MX6 DualLite, i.MX6 Solo, both
with a version for commercial and industrial temperature range.
Signed-off-by: NMax Krummenacher <max.krummenacher@toradex.com>

This adds board support for the Toradex module family Apalis iMX6.
The familiy consists of a module with i.MX6 Dual, i.MX6 Quad with
commercial and industrial temperature range.
Signed-off-by: NMax Krummenacher <max.krummenacher@toradex.com>

Add proper reg values for the two AIPS bus nodes. This avoids this
two warnings:
Node /soc/aips-bus@40000000 has a unit name, but no reg property
Node /soc/aips-bus@40080000 has a unit name, but no reg property
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Currently a divider of 6 has been used, leading to following NAND
Flash Controller (NFC) clocks:
VF61: 27.7 MHz (166.7MHz bus clock)
VF50: 22 MHz (132MHz bus clock)

The NAND Flash Memory used on VF50 allows to use clock speed of
up to 33MHz, while the Flash Memory of VF61 allows 50MHz. We can
use the same divider of 4 on both modules to configure the maximal
possible clock speeds:
VF61: 41.7 MHz
VF50: 33 MHz
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Use the same preprocessor define to enable clocks as we use to
enable the driver. Make sure that the necessary PLL's are on
(they get enabled by boot ROM by default, so this is more for
completness).
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Use device-tree fixup to communicate the MTD partitions to the
kernel. U-Boot's mtdparts environment variable will be used as
partition source for the device-tree based partition table too.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

The config block support currently uses the ft_board_setup function
to patch the device tree with config block information. However, this
does not allow to patch the device tree with board specific information.
Rename the common setup function to ft_common_board_setup and use the
call it from the board files directly.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Use the proper config option to guard the USB Download Function
fixup callback.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>