- Remove 'legacy_boot' from bootcmd and clean up related boot scripts
  in default environment.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- Enable CONFIG_DM_VIDEO instead of CONFIG_VIDEO.
- Remove SPLASH_SCREEN as some display resolutions cannot be configured
  properly for HDMI displays.
- Enable CMD_BMP to allow for displaying graphics on HDMI screen.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- add 'board_phys_sdram_size' function to calculate the total amount of
  memory appropriately.
- set PHYS_SDRAM_SIZE to the maximum possible value of 0xC0000000 (3 GiB)
- remove 'PHYS_SDRAM_2_SIZE' from board config file.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- Add support to test available memory.
- Add test configuration for 2 GiB variant.
- Use BRD_REV0 and BRD_REV1 signals to detect memory variant of the
  module. Currently, 2 GiB and 4 GiB memory variants are supported.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- Enable CONFIG_LOG in pitx-imx8m defconfig.
- CONFIG_LOG support available in emb_eep driver so far.
- Set pitx-imx8m log format to 'm' (=0x20): log message only.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- use the 'update_pitx/update.scr' script for bootloader updates in
  emmc boot partition 0.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- Fix struct definitions from new u-boot
  Environment data structure were renamed in v2020.04. Fix environment
  env_entry structure definitions.
- Remove memory setup functions
  Memory setup functions 'dram_init', 'get_effective_memsize' and
  'dram_init_banksize' are defined within mach-imx specific memory
  driver and thus removed here.
- Fix some device node names
  Some device nodes are renamed in underlying dtsi files. Fix
  references to these nodes.
- Fix SPL build
  fix include files used
  fix PMIC configuration settings to allow build with PMIC support.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- variable name is 'scriptaddr' instead of 'script_addr'
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- enable BOOT_TARGET_DEVICES mmc0, mmc1, usb0 and dhcp
- add missing environment variables for distro_boot
- fix bootcmd
- legacy bootcmd settings still available and executed before
  distro_boot targets
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- move configs to pitx-imx8m_defconfig
- minor style fixes
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- Enable ums (USB Mass Storage) support that allows to mount onboard
  mass storage devices like eMMC and SD card on external host machine.
  This can be a convenient method to install software on onboard devices.
- Remove configuration settings duplicated (and outdated) in pitx-imx8.h
  config file.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- move config settings from include/configs/pitx-imx8m.h to
  pitx-imx8m_defconfig.
- add device support for different SPI flash vendors: Winbond,
  EON, Gigadevice, ISSI, STMICRO.
- format line length of EXTRA_ENVIRONMENT_SETTINGS to below 80
  characters.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- move settings from include/configs to defconfig
- remove uncommented settings from config
- adapt qspi node in dts
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- setup DRAM1 and DRAM2 memory region size correctly
- add functionality to populate bi_dram[].start and
  bi_dram[].size struct variables appropriately.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

- contains update to u-boot v2019.04
- adds flash.bin build target that combines firmware blobs (ddr, hdmi,
  dp, atf ...) into bootable image file. Firmware blobs must be loaded/
  built separately and copied to u-boot build dir.
Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>

Dmitry Petrov authored Dec 16, 2019 and Thomas Schäfer committed Sep 17, 2020

Remove unsused lines.
Enlarge SPL max size to 148KB (see commit 0442e985).

Dmitry Petrov authored Dec 16, 2019 and Thomas Schäfer committed Sep 17, 2020

This fixes hanging during DRAM initialization.

Dmitry Petrov authored Dec 13, 2019 and Thomas Schäfer committed Sep 17, 2020

Copy KAD sources as is.