Watchdog is not handled while waiting for fastboot commands.

Tested on a i.MX6 ULL EVK board.
Signed-off-by: NSean Nyekjaer <sean@geanix.com>

The MAINTAINERS file was copied from Linux Kernel along with all its
statuses of maintainership.  However tools/genboardscfg.py accepts only
Maintained, Supported and Orphan.  Remove then the Odd Fixes and
Obsolete from MAINTAINERS file to avoid confusion.
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>

set status to Maintained
Signed-off-by: NMinkyu Kang <mk7.kang@samsung.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>

This reverts commit 9a9d66f5.

because it breaks fw_setenv and U-Boot interworking, if
U-Boot environment is stored in a SPI-NOR.

Reproduce it with:
boot linux with empty Environment and store a variable
with fw_setenv into it, the Environment is now filled
with 0xff:

root@ckey5e:10:8e:~# hexdump -C /dev/mtd4
00000000  e9 e8 07 fa 01 62 6f 6f  74 63 6d 64 3d 72 75 6e  |.....bootcmd=run|
[...]
00000f30  7d 00 75 62 69 62 6f 6f  74 76 6f 6c 3d 32 00 00  |}.ubibootvol=2..|
00000f40  00 ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|

Boot now U-Boot prints:

Loading Environment from SPI Flash... SF: Detected s25fl128l with page size 256 Bytes, erase size 4 KiB, total 16 MiB
*** Warning - bad CRC, using default environment

Reason is the above commit, as it only reads until \0\0
is found, and assumes the rest of the Environment
space is filled with 0x00, which is not the case when
saving an Environment under linux with fw_setenv.
Signed-off-by: NHeiko Schocher <hs@denx.de>
Acked-by: NStefano Babic <sbabic@denx.de>

Small fixes in several i.MX boards
----------------------------------

- imx8: add pinctrl driveri (mx8m), fix documentation and
  fix reported CPU frequency. Fabio is co-maintainer
- pico-imx6ul: switch to DM
- local fixes for ventana, mx6ul_14x14_evk, engicam,
  imx6(q)_logic, liteboard

The phy_connect_dev(...) function from phy.c does all the handling
(inclusive catching fixed-link).

So we drop here the single steps and call just phy_connect_dev(...).
Signed-off-by: NHannes Schmelzer <hannes.schmelzer@br-automation.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Currently the spl system calls nand_init which does nothing.
It isn't until an attempt to load from NAND that it gets initialized.
Subsequent attempts to load just skip the initialization  because
NAND is already initialized.

This moves the contents of mxs_nand_init to nand_init.  In the event
of an error, it clears the number of nand chips found.  Any
attempts to use nand will check if there are nand chips available
instead of actually doing the initialization at that time. If there
are none, it will return an error to the higher level calls.
Signed-off-by: NAdam Ford <aford173@gmail.com>

spba-bus has a few nodes under it including the UART1 and
some ESPI buses.  In order to use them in SPL, the
u-boot,dm-spl flag needs to be added to the spba-bus@2000000
container.
Signed-off-by: NAdam Ford <aford173@gmail.com>

Kconfig allows boards to configured with DM_SERIAL and still
have SPL_DM_SERIAL disabled.  This patch changes the ifdef's
to CONFIG_IS_ENABLED to allow the modes to differ between
SPL and U-Boot.
Signed-off-by: NAdam Ford <aford173@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

This patch supports enabling MTD, and the corresponding CMD_MTD
along with enabling the MXS NAND Controller with device tree
support.
Signed-off-by: NAdam Ford <aford173@gmail.com>

A few scripts reference 'fdt_addr' when they should reference
'fdt_addr_r' so this patch fixes those broken references.
Signed-off-by: NAdam Ford <aford173@gmail.com>

Combined with watchdog board reset mechanism, this can be used as recovery
boot option after bootlimit exceeds the configured value.
Signed-off-by: NShyam Saini <shyam.saini@amarulasolutions.com>

Enable watchdog and bootcounter support on imx6qdl board
Signed-off-by: NShyam Saini <shyam.saini@amarulasolutions.com>

This patch adds watchdog support for engicam imx6 family
of boards.
Signed-off-by: NShyam Saini <shyam.saini@amarulasolutions.com>

Currently the CPU frequency is incorrectly reported:

CPU:   NXP i.MX8QXP RevB A35 at 147228 MHz

Fix this problem by using a direct call to the SCU firmware to
retrieve the Cortex A35 CPU frequency.

With this change applied the CPU frequency is displayed correctly:

CPU:   NXP i.MX8QXP RevB A35 at 1200 MHz
Tested-by: NMarcelo Macedo <marcelo.macedo@nxp.com>
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Tested-by: NAndrejs Cainikovs <andrejs.cainikovs@netmodule.com>

I would like to help maintaining this board.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NPeng Fan <peng.fan@nxp.com>

Currently the command "saveenv" is not available.

The CONFIG_ENV_IS_IN_MMC symbol has been converted to Kconfig,
so fix the problem by moving it to the defconfig.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

After the conversion to DM the U-Boot binary is called u-boot-dtb.imx,
so fix the README file accordingly.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NPeng Fan <peng.fan@nxp.com>

After the conversion to DM the U-Boot binary is called u-boot-dtb.imx,
so fix the README file accordingly.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NPeng Fan <peng.fan@nxp.com>

The information in the SabreLite README is inaccurate and sparse. The
upstream U-Boot can boot the SabreLite from SPI-NOR. Additionally, the
freely available imx_loader tool can be easily used to boot a board with a
corrupted SPI, the official Freescale/NXP manufacturing tools are not
required.

Reformat the document, adding a description of how to boot from SPI-NOR
and adding a brief description of how to recover the board should the
SPI-NOR be corrupted using imx_loader.
Signed-off-by: NMartyn Welch <martyn.welch@collabora.com>
Acked-by: NTroy Kisky <troy.kisky@boundarydevices.com>

Remove a redundant directory level.
Reported-by: NOfer Heifetz <ofer.heifetz@valens.com>
Tested-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

Tested-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

The third parameter of the pmic_clrsetbits() function is the mask
to the register and the correct mask is 1 not 0.

Since the LDOGCTL only contains a single valid bit (bit 0),
we can use pmic_reg_write() and write 1 directly, which fixes
the problem in a simpler way and use the original pmic function
that was used prior to the DM PMIC conversion.

Fixes: 8ba37732 ("arm: imx7s-warp: Convert to DM PMIC")
Signed-off-by: NFabio Estevam <festevam@gmail.com>

There is no need to store the values written to the PMIC inside the
'reg' variable. Make it simpler by writing the values directly.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

After DM conversion the I2C and MMC related board codes have been
removed, so remove the corresponding header files as well.
Signed-off-by: NFabio Estevam <festevam@gmail.com>

After the conversion to DM the U-Boot binary is called u-boot-dtb.imx,
so fix the README file accordingly.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NBryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: NBryan O'Donoghue <bryan.odonoghue@linaro.org>

Signed-off-by: NTim Harvey <tharvey@gateworks.com>

Signed-off-by: NTim Harvey <tharvey@gateworks.com>

There is no ethaddr assigned to each board, so we need to use random
value in order to use network.
Signed-off-by: NMarcin Niestroj <m.niestroj@grinn-global.com>

This patch mostly enables DM drivers in board defconfig and all their
dependencies. Additionally we remove USB code that is on longer
executed after enabling CONFIG_DM_USB. Enable CONFIG_PINCTRL, so we
can get rid of ethernet pin configuration.
Signed-off-by: NMarcin Niestroj <m.niestroj@grinn-global.com>

After the conversion to DM the U-Boot binary is called u-boot-dtb.imx,
so fix the README file accordingly.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NOtavio Salvador <otavio@ossystems.com.br>

Convert to use DM_PMIC for the PFUZE3000. Since this PMIC is
under an I2C bus, conver to DM_I2C as well.

Also, since I2C is not used in SPL, remove CONFIG_SPL_I2C_SUPPORT
to avoid build warnings.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NOtavio Salvador <otavio@ossystems.com.br>

Convert to CONFIG_DM_GPIO.

Also, DM GPIO requires gpio_request() to be called explicitly before
doing any gpio operation, so do as requested.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NOtavio Salvador <otavio@ossystems.com.br>

Select CONFIG_DM_MMC=y in order to support MMC driver model.

This allows the MMC board related code to be removed.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NOtavio Salvador <otavio@ossystems.com.br>

Select CONFIG_OF_CONTROL and the appropriate device tree files
in preparation for converting to driver model.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NOtavio Salvador <otavio@ossystems.com.br>

Import the device tree files from kernel 5.0-rc6 in preparation
for driver model conversion.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NOtavio Salvador <otavio@ossystems.com.br>

The Ethernet controller is not able to initialise correctly without the
pinctrl driver.

This config setting was enabled in the initial version of this file,
but was removed by a savedefconfig resync because the parameter did not
actually exist at that point.

Fixes: 1bac199e ("configs: Resync with savedefconfig")
Signed-off-by: NChris Spencer <christopher.spencer@sea.co.uk>
Reviewed-by: NFabio Estevam <festevam@gmail.com>

Add i.mx8m pinctrl driver.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Pull request for UEFI system for v2019.04-rc4

Fix an error with the serial communication on boards with a very small
UART buffer which leads to a stalled system.

Provide an X86 reset driver for the UEFI runtime.