[PATCH v3 0/8] Add support for TQMa7x

[Alexander Feilke]

From: Alexander Feilke <alexander.feilke at ew.tq-group.com>

This series adds support for TQMa7x and is based on the preparations for
additional TQ boards series [1] and [2]. It has 512M, 1G and 2G RAM variants
which are detected by the SPL by initializing them in descending order.
It can boot from SD, MMC, SPI and USB (SDP). SPI however requires an additional
prepended NXP header image which is currently unsupported in u-boot.

The i.MX7S variant boots but is not being actively supported.

Best regards,
Alexander

[1] "TQMa6 with preparations for integrating additional TQ boards" (V2)
https://patchwork.ozlabs.org/project/uboot/list/?series=497120
[2] "TQ-Systems MAINTAINERS files"
https://patchwork.ozlabs.org/project/uboot/list/?series=497398

Changes in v2:
- Update MAINTAINERS to fix CI issue
- Improved commit messages
- Fix a checkpatch warning in board/tq/common/tq_som.c

Changes in v3:
- Use readl_poll_timeout api for ram initialization
- Remove erroneous `rootpath` set in env

Alexander Feilke (7):
  Kconfig: update build-target for MX7 with SPL
  board/tq: Add common SoM API
  arch: arm: dts: tqma7x: add u-boot device tree fragments
  arch: arm: dts: tqma7x: add boot phase properties
  board: tqma7: add code for u-boot with spl
  configs: tqma7: add defconfigs
  doc: tqma7: add documentation

Nora Schiffer (1):
  env: add env_set_runtime() helper

 Kconfig                              |   2 +-
 arch/arm/dts/imx7d-mba7-u-boot.dtsi  |  10 ++
 arch/arm/dts/imx7s-mba7-u-boot.dtsi  |  48 +++++++
 arch/arm/dts/imx7s-tqma7-u-boot.dtsi |  22 ++++
 arch/arm/mach-imx/mx7/Kconfig        |  16 +++
 board/tq/MAINTAINERS                 |   9 ++
 board/tq/common/Kconfig              |   3 +
 board/tq/common/Makefile             |   1 +
 board/tq/common/tq_som.c             |  32 +++++
 board/tq/common/tq_som.h             |  35 ++++++
 board/tq/tqma7/Kconfig               | 103 +++++++++++++++
 board/tq/tqma7/Makefile              |  14 +++
 board/tq/tqma7/spl.c                 | 123 ++++++++++++++++++
 board/tq/tqma7/spl_mba7.c            | 182 +++++++++++++++++++++++++++
 board/tq/tqma7/spl_tqma7_ram.c       | 171 +++++++++++++++++++++++++
 board/tq/tqma7/tqma7.c               |  96 ++++++++++++++
 board/tq/tqma7/tqma7.cfg             |  26 ++++
 board/tq/tqma7/tqma7.env             |  35 ++++++
 board/tq/tqma7/tqma7_mba7.c          | 148 ++++++++++++++++++++++
 configs/tqma7_common.config          | 119 ++++++++++++++++++
 configs/tqma7_mba7_mmc_defconfig     |   2 +
 configs/tqma7_mba7_qspi_defconfig    |   2 +
 configs/tqma7_mba7_uuu_defconfig     |   2 +
 configs/tqma7_mmc.config             |   4 +
 configs/tqma7_qspi.config            |   7 ++
 configs/tqma7_uuu.config             |  22 ++++
 doc/board/tq/index.rst               |  12 ++
 doc/board/tq/tqma7.rst               |  77 ++++++++++++
 include/configs/tqma7.h              |  71 +++++++++++
 include/configs/tqma7_mba7.h         |  16 +++
 include/env.h                        |  19 +++
 include/env/tq/spi.env               |   4 +
 32 files changed, 1432 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/imx7d-mba7-u-boot.dtsi
 create mode 100644 arch/arm/dts/imx7s-mba7-u-boot.dtsi
 create mode 100644 arch/arm/dts/imx7s-tqma7-u-boot.dtsi
 create mode 100644 board/tq/common/tq_som.c
 create mode 100644 board/tq/common/tq_som.h
 create mode 100644 board/tq/tqma7/Kconfig
 create mode 100644 board/tq/tqma7/Makefile
 create mode 100644 board/tq/tqma7/spl.c
 create mode 100644 board/tq/tqma7/spl_mba7.c
 create mode 100644 board/tq/tqma7/spl_tqma7_ram.c
 create mode 100644 board/tq/tqma7/tqma7.c
 create mode 100644 board/tq/tqma7/tqma7.cfg
 create mode 100644 board/tq/tqma7/tqma7.env
 create mode 100644 board/tq/tqma7/tqma7_mba7.c
 create mode 100644 configs/tqma7_common.config
 create mode 100644 configs/tqma7_mba7_mmc_defconfig
 create mode 100644 configs/tqma7_mba7_qspi_defconfig
 create mode 100644 configs/tqma7_mba7_uuu_defconfig
 create mode 100644 configs/tqma7_mmc.config
 create mode 100644 configs/tqma7_qspi.config
 create mode 100644 configs/tqma7_uuu.config
 create mode 100644 doc/board/tq/index.rst
 create mode 100644 doc/board/tq/tqma7.rst
 create mode 100644 include/configs/tqma7.h
 create mode 100644 include/configs/tqma7_mba7.h

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2.34.1