u-boot-imx-20190612
--------------------

- Board fixes:
	- imx6logic
	- wandboard
	- mx6sabre boots again
	- imx8qm_mek
	- pico-* boards
	- Toradex apalis / colibri
	- engicam imx6 (environment)
	- KP MX53
	- opos6ul
- Switch to DM:
	- vining2000
	- dh MX6
	- Toradex colibri i.MX7
	- Novena
- Security : fix CSF size for HAB
- Other:
      - imx: fix building for i.mx8 without spl
      - pcie and switch to DM

      mx6sabreauto: Enable SPL SDP support

The SPL for the Tinker Board has to fit into 32 KiB. Currently this limit
is exceeded.

CONFIG_SPL_I2C_SUPPORT is not needed to move to main U-Boot. So let's
disable it.
Suggested-by: NDavid Wu <david.wu@rock-chips.com>
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NDavid Wu <david.wu@rock-chips.com>
Reviewed-by: NPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>

As explained in include/configs/imx6_spl.h. the i.MX6 SPL
size limit is 68KB (4KB header + 64KB max size).

Provide such limit for all i.MX6 boards that use SPL
to detect SPL size overflow in build time.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

To allow loading u-boot over USB enable SDP support in the SPL.
Signed-off-by: NSjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: NFabio Estevam <festevam@gmail.com>

The i.mx6 SPL binary cannot be bigger then 68K, while with the current
defconfig for sabreauto it's only about 56K as soon as USB support gets
added the size will overflows.
Signed-off-by: NSjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: NFabio Estevam <festevam@gmail.com>

All i.mx6 boards seems to have moved to DM_USB, however gadget support
for mx6 is still pre-DM as CI_UDC isn't converted yet. To make this work
the usb otg controller used for gadgets needs to be usb number 0.
Add an alias for this directly in the main u-boot mx6qdl dtsi so it
doesn't need to be done for each board separately.

This fixes regressions wrt. usb gadget functionality in several boards
that have gadget functions enabled in their config, but no usb0 alias in
their device-tree.
Signed-off-by: NSjoerd Simons <sjoerd.simons@collabora.co.uk>

Sabre Auto boards currently hang with:
```
U-Boot 2019.07-rc3-00057-gc41940c406 (Jun 03 2019 - 14:42:41 +0200)

CPU:   Freescale i.MX6QP rev1.0 996 MHz (running at 792 MHz)
CPU:   Automotive temperature grade (-40C to 125C)Reset cause: WDOG
Model: Freescale i.MX6 Quad Plus SABRE Automotive Board
Board: MX6Q-Sabreauto revA
I2C:   ready
DRAM:  2 GiB
Video device 'ipu@2400000' cannot allocate frame buffer memory -ensure the device is set up before relocation
Error binding driver 'ipuv3_video': -28
Video device 'ipu@2800000' cannot allocate frame buffer memory -ensure the device is set up before relocation
Error binding driver 'ipuv3_video': -28
Some drivers failed to bind
Error binding driver 'generic_simple_bus': -28
Some drivers failed to bind
initcall sequence 8ffe00b8 failed at call 1780e93b (err=-28)
```

Set SYS_MALLOC_F_LEN to reserve_video to work.

This is similar to the change Peng Fan did for mx6sabresd (9002e735)
Signed-off-by: NSjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

With the conversion to DM we should select the pinctrl driver.
Signed-off-by: NSjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

Staticize 'spl_dram_init' and 'i2c_pad_info1' to fix the
following sparse warnings:

board/freescale/imx8mq_evk/spl.c:30:6: warning: symbol 'spl_dram_init' was not declared. Should it be static?
board/freescale/imx8mq_evk/spl.c:41:22: warning: symbol 'i2c_pad_info1' was not declared. Should it be static?
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

Without this definition, fsl_esdhc will access reserved registers
on i.MX chips, so define ARCH_MXC to fix it.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>

imx-regs.h under arch-imx has no user, drop it.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>

Read the temperature when print cpu inforation.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

This commit is necessary to be able to re-use the pinctrl code in early
SPL to properly configure pins.

The problem is that those "static" structures (without explicit
initialization) are placed in the SDRAM area, which corresponds to
u-boot proper (not even SPL).
Hence, when one wants to configure pins before relocation via DTS/DM,
the board hangs (imx6q SoC powered one) as only OCRAM area is available
(0x009xxxxx).

This commit prevents from this issue by moving the imx6_pinctrl_soc_info
structure to data section (from BSS).
Signed-off-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

We should not access reserved register on i.MX8, otherwise met SERROR
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Enable DM Serial support on iMX6SX VINING|2000.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>

Enable DM PCI support on iMX6SX VINING|2000.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>

Enable DM GPIO support on iMX6SX VINING|2000 and fix up
board code where applicable.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>

Enable DM USB support on iMX6SX VINING|2000.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>

Enable DM block and DM MMC support on iMX6SX VINING|2000 .
Convert board code to match the DM support. This disables
USB mass storage support due to missing DM USB, however
that will be re-enabled in subsequent patch.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>

Enable DM pin control support on iMX6SX VINING|2000.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>

Import iMX6SX VINING|2000 device tree from Linux 5.1.1 b724e9356404 .
Enable DT control in full U-Boot .
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>

The company Samtec was merged into Softing, migrate the board over to
the new name and update copyright headers.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>

This patch configures pinmux for pin usdhc4 reset.
Signed-off-by: NChristoph Fritz <chf.fritz@googlemail.com>

Add imx dts files to the MAINTAINERS file list, so that i.MX
devicetree related patches can be properly sent to the i.MX folks.
Reported-by: NAdam Ford <aford173@gmail.com>
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

Add compatible string for iMX6SX.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>

Enable DM PCI support on iMX6Q Novena.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>

Add DM support and support for probing the iMX PCI driver from DT.
The legacy non-DM support is retained, however shall be removed once
DM PCI is the only option remaining.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Pass the driver private data around the driver as much as possible, instead
of having it as a static global variable. This is done in preparation for
the DM conversion, no functional change.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

The driver limits the config space base to 32bit, however it can be
64bit on 64bit iMX hardware too. Remove that limitation. This patch
has no impact on the iMX6, which is the only SoC currently supported
by this driver.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Pull out hard-coded register base addresses into driver private
structure in preparation for DM conversion. No functional change.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

The DM iMX PCI driver has DM_FLAG_OS_PREPARE set and will call
imx_pcie_remove() from the .remove callback. Do not call it from
the architecture code again.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

After the conversion to DM there is no need to have mmc initialization
code inside U-Boot proper.

Remove the unneeded code.
Signed-off-by: NFabio Estevam <festevam@gmail.com>

With the conversion to DM we should select the pinctrl driver.
Signed-off-by: NFabio Estevam <festevam@gmail.com>

Currently the mx6qsabresd board does not boot:

U-Boot SPL 2019.07-rc2 (May 16 2019 - 14:28:55 -0300)
Trying to boot from MMC1
spl: could not find mmc device 0. error: -19
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###

The reason for the boot failure is that that the SPL
size got greater than the 68KB limit (4KB header + 64KB max
size) as explained in include/configs/imx6_spl.h.

Remove the CONFIG_SPL_DM option, so that the SPL binary could
fit into the allowed size and the board can boot again.
Signed-off-by: NFabio Estevam <festevam@gmail.com>

Remove such unneeded custom config options because the
provided default values are good enough.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NPeng Fan <peng.fan@nxp.com>

Remove such unneeded custom config options because the
provided default values are good enough.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NPeng Fan <peng.fan@nxp.com>

Extend PHYTEC phyBOARD-i.MX6UL for phyCORE-i.MX6UL SoM (PCL063)
with eMMC on SoM.

CPU:   Freescale i.MX6ULL rev1.0 792 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 38C
Reset cause: POR
Model: Phytec phyBOARD-i.MX6ULL-Segin SBC
Board: PHYTEC phyCORE-i.MX6ULL
DRAM:  256 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
In:    serial@02020000
Out:   serial@02020000
Err:   serial@02020000
Net:   FEC0

Working:
 - Eth0
 - i2C
 - MMC/SD
 - eMMC
 - UART (1 & 5)
 - USB (host & otg)
Signed-off-by: NParthiban Nallathambi <parthitce@gmail.com>

1. Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
partition. This fixes the issue, when MMC controllers are probed in
a different order in U-boot and Linux kernel.
2. Fix legacy USB command (both sdboot and usbboot can be used now).
Acked-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: NIgor Opaniuk <igor.opaniuk@toradex.com>

1. Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
partition. This fixes the issue, when MMC controllers are probed in
a different order in U-boot and Linux kernel.
2. Fix legacy USB command (both sdboot and usbboot can be used now).
Acked-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: NIgor Opaniuk <igor.opaniuk@toradex.com>

Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
partition. This fixes the issue, when MMC controllers are probed in
a different order in U-boot and Linux kernel.
Acked-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: NIgor Opaniuk <igor.opaniuk@toradex.com>