[PATCH v4 00/11] arm: mach-k3: introduce basic support for the AM62L

Hello Everyone,

This series adds the initial support TI's AM62L SoC family along with
the AM62L-EVM reference board.

The AM62L is a lite, low power and performance optimized family of
application processors that are built for Linux application development.
AM62L is well suited for a wide range of general-purpose applications
with scalable ARM Cortex-A53 core performance and embedded features such
as: Multimedia DSI/DPI support, integrated ADC on chip, advanced lower
power management modes, and extensive security options for IP protection
with the built-in security features.

Additionally, the AM62Lx devices includes an extensive set of
peripherals that make it a well-suited for a broad range of industrial
applications while offering intelligent features and optimized power
architecture as well. In addition, the extensive set of peripherals
included in AM62Lx enables system-level connectivity, such as: USB,
MMC/SD, OSPI, CAN-FD and an ADC.

AM62L is a general purpose processor, however some of the applications
well suited for it include: Human Machine Interfaces (HMI), Medical
patient monitoring , Building automation, Smart secure gateways, Smart
Thermostats, EV charging stations, Smart Metering, Solar energy and
more.

Some highlights of AM62L SoC are:

- Single to Dual 64-bit Arm® Cortex®-A53 microprocessor subsystem up to
  1.25GHz Integrated Giga-bit Ethernet switch supporting up to a total
  of two external

- 16-bit DDR Subsystem that supports LPDDR4, DDR4 memory types.

- Display support: 1x display support over MIPI DSI (4 lanes DPHY) or
  DPI (24-bit RGB LVCMOS)

- Multiple low power modes support, ex: Deep sleep and Standby

- Support for secure boot, Trusted Execution Environment (TEE) &
  Cryptographic Acceleration

For more information check out our Technical Reference Manual (TRM)
which is located here:

    https://www.ti.com/lit/ug/sprujb4/sprujb4.pdf

Happy Hacking
~Bryan

---
Changes in v4:
- s/necissary/necessary/ in tcl script update
- Dropped CONFIG_SYS_BOOTM_LEN in defconfig
- Link to v3: https://lore.kernel.org/r/[email protected]

Changes in v3:
- Added TI Copyright
- Used CROSS_COMPILE=$CC64 to align with other board docs
- Extended documentation and testing for ti-secure-rom etype
- Kept warning about which versions of OpenOCD have the tcl scripts
- Corrected TFA reserved memory size
- Removed 'emulated' from the board configuration file
- Capitalized 'Include' in commit message
- Link to v2: https://lore.kernel.org/r/[email protected]

Changes in v2:
- Coalesced boot parameter table Kconfig address
- Removed signed u-boot fit image to align with older K3 devices
- Removed &smci{} bootph override in the u-boot.dtsi overlay
- Link to v1: https://lore.kernel.org/r/[email protected]

Cc: Peng Fan <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Dan Carpenter <[email protected]>
Cc: Anshul Dalal <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Alper Nebi Yasak <[email protected]>
Cc: Bryan Brattlof <[email protected]>
Cc: Ilias Apalodimas <[email protected]>
Cc: Aristo Chen <[email protected]>
Cc: Udit Kumar <[email protected]>
Cc: Andrew Davis <[email protected]>
Cc: Daniel Golle <[email protected]>
Cc: Johan Jonker <[email protected]>
Cc: Vignesh Raghavendra <[email protected]>
Cc: Paresh Bhagat <[email protected]>
Cc: Swamil Jain <[email protected]>
Cc: Neha Malcom Francis <[email protected]>
Cc: Shiva Tripathi <[email protected]>
Cc: Apurva Nandan <[email protected]>
Cc: Chintan Vankar <[email protected]>
Cc: Francesco Dolcini <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Siddharth Vadapalli <[email protected]>
Cc: Hrushikesh Salunke <[email protected]>
Cc: Manorit Chawdhry <[email protected]>
To: [email protected]

---
Anshul Dalal (1):
      firmware: scmi: switch to dev_ofnode during bind

Bryan Brattlof (9):
      tools: binman: extend ti_secure_rom to handle op-tee
      soc: add data to identify the am62lx
      boot/Kconfig: disable fit post processing for AM62L
      arm: mach-k3: Add initial am62lx SoC support
      board: ti: am62lx: add initial board files
      configs: am62lx_evm: add initial defconfig
      doc: ti: k3: fix pygments warning parsing device-tree
      doc: board: ti: correct path to tcl scripts
      doc: board: ti: am62lx_evm: add initial docs for the AM62L-EVM

Vignesh Raghavendra (1):
      arm: dts: k3-am62lx: Add binman support

 arch/arm/dts/k3-am62l3-evm-binman.dtsi             | 218 +++++++++
 arch/arm/dts/k3-am62l3-evm-u-boot.dtsi             |  12 +
 arch/arm/mach-k3/Kconfig                           |  38 +-
 arch/arm/mach-k3/Makefile                          |   2 +
 arch/arm/mach-k3/am62lx/Kconfig                    |  23 +
 arch/arm/mach-k3/am62lx/Makefile                   |   7 +
 arch/arm/mach-k3/am62lx/am62l3_fdt.c               |  12 +
 arch/arm/mach-k3/am62lx/am62l3_init.c              |  58 +++
 arch/arm/mach-k3/am62lx/boot.c                     |  83 ++++
 arch/arm/mach-k3/am62lx/schema.yaml                | 427 +++++++++++++++++
 arch/arm/mach-k3/include/mach/am62l_hardware.h     |  48 ++
 arch/arm/mach-k3/include/mach/am62l_spl.h          |  41 ++
 arch/arm/mach-k3/include/mach/hardware.h           |   6 +
 arch/arm/mach-k3/include/mach/spl.h                |   4 +
 board/ti/am62lx/Kconfig                            |  19 +
 board/ti/am62lx/MAINTAINERS                        |   8 +
 board/ti/am62lx/Makefile                           |   7 +
 board/ti/am62lx/am62lx.env                         |   8 +
 board/ti/am62lx/board-cfg.yaml                     |  32 ++
 board/ti/am62lx/evm.c                              |  19 +
 board/ti/am62lx/sec-cfg.yaml                       | 380 +++++++++++++++
 boot/Kconfig                                       |   2 +-
 configs/am62lx_evm_defconfig                       | 138 ++++++
 doc/board/ti/am6254atl_sk.rst                      |   2 +-
 doc/board/ti/am62ax_sk.rst                         |   2 +-
 doc/board/ti/am62dx_evm.rst                        |  11 +-
 doc/board/ti/am62lx_evm.rst                        | 222 +++++++++
 doc/board/ti/am62px_sk.rst                         |  12 +-
 doc/board/ti/am62x_sk.rst                          |   2 +-
 doc/board/ti/am64x_evm.rst                         |  24 +
 doc/board/ti/am65x_evm.rst                         |   2 +-
 doc/board/ti/img/am62lx_boot_diagram_phase1.svg    | 450 ++++++++++++++++++
 doc/board/ti/img/am62lx_boot_diagram_phase2.svg    | 525 +++++++++++++++++++++
 doc/board/ti/img/am62lx_tiboot3.bin.svg            | 170 +++++++
 doc/board/ti/img/am62lx_tispl.bin.svg              | 222 +++++++++
 doc/board/ti/img/am62lx_u-boot.img.svg             | 143 ++++++
 doc/board/ti/j7200_evm.rst                         |   2 +-
 doc/board/ti/j721e_evm.rst                         |   2 +-
 doc/board/ti/j722s_evm.rst                         |   2 +-
 doc/board/ti/j784s4_evm.rst                        |   2 +-
 doc/board/ti/k3.rst                                |  39 +-
 drivers/firmware/scmi/scmi_agent-uclass.c          |   2 +-
 drivers/soc/soc_ti_k3.c                            |  11 +
 include/configs/am62l3_evm.h                       |  14 +
 tools/binman/btool/openssl.py                      |  11 +-
 tools/binman/etype/ti_secure_rom.py                |  34 +-
 tools/binman/etype/x509_cert.py                    |   4 +
 .../binman/test/vendor/ti_secure_rom_combined.dts  |   1 +
 48 files changed, 3455 insertions(+), 48 deletions(-)
---
base-commit: baa64b2f892890f00a377eac4a3e685472bb56b5
change-id: 20241025-am62lx-78cce63f43f6

Best regards,
--  
Bryan Brattlof <[email protected]>