Update this tool to use Python 3 to meet the 2020 deadline.
Signed-off-by: NSimon Glass <sjg@chromium.org>

At present patman test fail in some environments which don't use utf-8
as the default file encoding. Add this explicitly.
Signed-off-by: NSimon Glass <sjg@chromium.org>

At present all the 'command' methods return bytes. Most of the time we
actually want strings, so change this. We still need to keep the internal
representation as bytes since otherwise unicode strings might break over
a read() boundary (e.g. 4KB), causing errors. But we can convert the end
result to strings.

Add a 'binary' parameter to cover the few cases where bytes are needed.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Bring over the fdt from this commit:

430419c (origin/master) tests: fix some python warnings

adding in the 'assumptions' series designed to reduce code size.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This board appears to be very near its size limit and cannot accept the
new checking code in libfdt. Disable this code so this the board can
continue to build.
Signed-off-by: NSimon Glass <sjg@chromium.org>

For better or worse libfdt recent grew a lot of code that checks the
validity of the device tree in great detail. When using unsigned or
unverified data this makes things safer, but it does add to code size.

Add some controls to select the trade-off between safety and code size.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NTom Rini <trini@konsulko.com>

Unfortunately libfdt needs this value now, which is present in the
stdint.h header. That file is just a placeholder in U-Boot and these sorts
of constants appear in the linux/kernel.h header instead.

To keep libfdt happy, add INT32_MAX too.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NTom Rini <trini@konsulko.com>

u-boot-imx-20191104
-------------------

- i.MX NAND: nandbcb support for MX6UL / i.MX7
- i.MX8: support for HAB
- Convert to DM (opos6ul, mccmon6)
- Toradex i.MX6ull colibri
- sync DTS with kernel

Travis : https://travis-ci.org/sbabic/u-boot-imx/builds/606853416

- Various CPSW related improvements, DTS resync

Conver TI CPSW driver to use dev/ofnode api.
Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com>
[trini: Add <dm/ofnode.h> to provide the prototype to ofnode]
Signed-off-by: NTom Rini <trini@konsulko.com>

- Add support for Intel FSP-S and FSP-T in binman
- Correct priority selection for image loaders for SPL
- Add a size check for TPL
- Various small SPL/TPL bug fixes and changes
- SPI: Add support for memory-mapped flash

We have once again reached a point where this board does not build in
some cases with supported toolchains due to reaching a size constraint.
To regain some space, disable support for Plan 9 / RTEMS images with the
bootm command.
Acked-by: NStefano Babic <sbabic@denx.de>
Signed-off-by: NTom Rini <trini@konsulko.com>

Add subcommand for add writing BCB only, where we provide appropriate
offsets for firmware1 and firmware2 and size.

Example of usage:
> nandbcb bcbonly 0x00180000 0x00080000 0x00200000
Writing 1024 bytes to 0x0: randomizing
OK
Writing 1024 bytes to 0x20000: randomizing
OK
Signed-off-by: NIgor Opaniuk <igor.opaniuk@toradex.com>
Tested-by: NMax Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: NOleksandr Suvorov <oleksandr.suvorov@toradex.com>

Move code for writing FCB/DBBT pages to a separate function
Signed-off-by: NIgor Opaniuk <igor.opaniuk@toradex.com>
Tested-by: NMax Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: NOleksandr Suvorov <oleksandr.suvorov@toradex.com>

Add support for updating FCB/DBBT on i.MX7:
- additional new fields in FCB structure
- Leverage hardware BCH/randomizer for writing FCB
Signed-off-by: NIgor Opaniuk <igor.opaniuk@toradex.com>
Tested-by: NMax Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: NOleksandr Suvorov <oleksandr.suvorov@toradex.com>

On i.MX7 in a sake of reducing the disturbances caused by a neighboring
cells in the FCB page in the NAND chip, a randomizer is enabled when
reading the FCB page by ROM bootloader.

Add API for setting BCH to specific layout (and restoring it back) used by
ROM bootloader to be able to burn it in a proper way to NAND using
nandbcb command.
Signed-off-by: NIgor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: NAnti Sullin <anti.sullin@artecdesign.ee>
Tested-by: NMax Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: NOleksandr Suvorov <oleksandr.suvorov@toradex.com>

Extend GPMI Integrated ECC Control Register Description, include
additional defines for enabling randomizer function and providing
proper randomizer type.

For additional details check i.MX7 APR, section
9.6.6.3 GPMI Integrated ECC Control Register Description
(GPMI_ECCCTRLn)
Signed-off-by: NIgor Opaniuk <igor.opaniuk@toradex.com>
Tested-by: NMax Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: NOleksandr Suvorov <oleksandr.suvorov@toradex.com>

We have once again reached a point where this board does not build in
some cases with supported toolchains due to reaching a size constraint.
To regain some space, disable support for Plan 9 / RTEMS images with the
bootm command.
Signed-off-by: NTom Rini <trini@konsulko.com>
Acked-by: NStefano Babic <sbabic@denx.de>

Add i.MX8QM ROM 7720a1 board support

Boot log as below:
U-Boot 2019.10-rc3-00004-gd073e0242f (Sep 20 2019 - 08:24:13 +0200)

CPU:   NXP i.MX8QM RevB A53 at 1200 MHz

Model: Advantech iMX8QM Qseven series
Board: ROM-7720-A1 4GB
Build: SCFW 65afe5f6
Boot:  SD2
DRAM:  4 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial@5a060000
Out:   serial@5a060000
Err:   serial@5a060000
Net:   eth0: ethernet@5b040000Could not get PHY for FEC1: addr 1
, eth-1: ethernet@5b050000
Hit any key to stop autoboot:  0
Signed-off-by: NOliver Graute <oliver.graute@kococonnector.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>

Sync dts for i.MX8MM from Linux Kernel 5.4.0-rc1
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

This commit adds support for the brppt2 board. The board is based on the
i.mx6 dual-lite SoC.
Signed-off-by: NHannes Schmelzer <hannes.schmelzer@br-automation.com>

Borrow ID reading code from Ye Li (NXP U-Boot, commit ID 5b443e3e2617)
but drop imx-mkimage commit ID reading since we now use in tree mkimage.
Signed-off-by: NAnatolij Gustschin <agust@denx.de>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

Need to pass total 5 arguments for SIP HAB call on i.MX8MQ,
so update the interface to add new argument.
Signed-off-by: NYe Li <ye.li@nxp.com>
[agust: fixed imx8m-power-domain build]
Signed-off-by: NAnatolij Gustschin <agust@denx.de>
Reviewed-by: NPatrick Wildt <patrick@blueri.se>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

Add secure boot script, use ahab to verify image
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Add secure boot script, use ahab to verify image
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Add function and new command "auth_cntr" for secure boot support.
When booting with life cycle set to OEM closed, we need to use
this function to authenticate the OS container and load kernel & FDT
from OS container to their destination.

Also add image authentication call when loading container images.

Users can set CONFIG_AHAB_BOOT=y to enable the feature. It is not
set at default.
Signed-off-by: NYe Li <ye.li@nxp.com>
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Enable bd71837 pmic for i.MX8MM EVK board, need to set voltage for
DRAM and linux suspend voltage requirement.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

We are going to add i2c pmic support before dram could be used.
So we need enable clk driver earlier, so use spl_early_init
and move clock controller probe eariler to board_init_f.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Add CONFIG_SPL_DM_PMIC_BD71837 to make this driver could be
used in SPL stage
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Drop DEBUG macro definition which is used for debug purpose.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Import usb pd bindings from Linux 5.4.0-rc1.
This file will be included by imx8mm-evk.dts.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

It will be easy to separate SD/EMMC when booting in SPL stage, then
no need to bother which device is BOOT_DEVICE_MMC1/2.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Add init_nand_clk to enable gpmi nand clock. Since i.MX8MQ not use CCF,
so we still use legacy mode to configure the clock.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Improve the IRQ response latency by setting GIC root clock source to
sys_pll2_200m from osc.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

The i.MX8MQ B1 uses OCOTP_HW_OCOTP_READ_FUSE_DATA register for chip id.
It returns a magic number 0xff0055aa. update get_cpu_rev to support it,
and enable ocotp clock to access ocotp.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Set gd->fb_base so it can be shown with bdinfo command.
Signed-off-by: NSébastien Szymanski <sebastien.szymanski@armadeus.com>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

Migrate to DM_VIDEO, update the device tree and remove code that is no
longer necessary.
Reviewed-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NSébastien Szymanski <sebastien.szymanski@armadeus.com>

Migrate to DM_ETH and remove code that is no longer necessary.
Reviewed-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NSébastien Szymanski <sebastien.szymanski@armadeus.com>

This updates the i.MX8MQ device trees and, necessarily, also the
i.MX8MQ clock bindings.  These are taken verbatim from from the
Linux kernel version v5.4-rc2, which three small changes which
were already part of the previous device tree:

 * Keep the PSCI reserved memory range
 * Keep the alias for ethernet, so that the MAC address can be set
 * Keep the modified #include for the IOMUXC pins
Signed-off-by: NPatrick Wildt <patrick@blueri.se>
Acked-by: NPeng Fan <peng.fan@nxp.com>

After this change the SPL size has been reduced from 38K to 34K.
Signed-off-by: NLukasz Majewski <lukma@denx.de>