[PATCH v2 00/20] J721S2: Add initial support

[Aswath Govindraju]

Hi all,

On 11/01/22 1:25 pm, Aswath Govindraju wrote:
> The J721S2 SoC belongs to the K3 Multicore SoC architecture platform,
> providing advanced system integration in automotive ADAS applications and
> industrial applications requiring AI at the network edge. This SoC extends
> the Jacinto 7 family of SoCs with focus on lowering system costs and power
> while providing interfaces, memory architecture and compute performance for
> single and multi-sensor applications.
> 
> Some highlights of this SoC are:
> 
> * Dual Cortex-A72s in a single cluster, three clusters of lockstep capable
> dual Cortex-R5F MCUs, Deep-learning Matrix Multiply Accelerator(MMA), C7x
> floating point Vector DSP.
> * 3D GPU: Automotive grade IMG BXS-4-64
> * Vision Processing Accelerator (VPAC) with image signal processor and
> Depth and Motion Processing Accelerator (DMPAC)
> * Two CSI2.0 4L RX plus one eDP/DP, two DSI Tx, and one DPI interface.
> * Two Ethernet ports with RGMII support.
> * Single 4 lane PCIe-GEN3 controllers, USB3.0 Dual-role device subsystems,
> * Up to 20 MCANs, 5 McASP, eMMC and SD, OSPI/HyperBus memory controller,
> QSPI, I3C and I2C, eCAP/eQEP, eHRPWM, MLB among other peripherals.
> * Hardware accelerator blocks containing AES/DES/SHA/MD5 called SA2UL
> management.
> * Chips and Media Wave521CL H.264/H.265 encode/decode engine
> 
> See J721S2 Technical Reference Manual (SPRUJ28 – NOVEMBER 2021)
> for further details: http://www.ti.com/lit/pdf/spruj28
> 
> bootlog:
>  - https://pastebin.ubuntu.com/p/WDpTxGHcGD/
> 
> Changes since v1:
> - Removed unused serial aliases
> - Assigned serial2 alias for main uart8 instance
> - Moved aliases to respective board files
> 

I have posted v3 for this series after fixing the patches based on the
comments received.

Thanks,
Aswath

> Aswath Govindraju (10):
>   ram: k3-ddrss: lpddr4_structs_if.h: Add a pointer to ddr instance
>   ram: k3-ddrss: Add support for multiple instances of DDR subsystems
>   ram: k3-ddrss: Add support for configuring MSMC subsystem in case of
>     Multiple DDR subsystems
>   dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC
>   dt-bindings: pinctrl: k3: Introduce pinmux definitions for J721S2
>   arm: dts: Add initial support for J721S2 SoC
>   arm: dts: Add initial support for J721S2 System on Module
>   arm: dts: Add support for A72 specific J721S2 Common Processor Board
>   arm: dts: k3-j721s2: Add r5 specific dt support
>   arm: dts: k3-j721s2-ddr: Add DDR support
> 
> David Huang (9):
>   arm: K3: Add basic support for J721S2 SoC definition
>   drivers: dma: Add support for J721S2
>   clk: clk-k3: Add support for J721S2 SoC
>   power: domain: ti: Add support for J721S2 SoC
>   ram: k3-ddrss: Add support for J721S2 SoC
>   soc: ti: k3-socinfo: Add entry for J721S2 SoC
>   board: ti: j721s2: Add board support for J721S2
>   configs: j721s2_evm_r5_defconfig: Add R5 SPL specific defconfig
>   configs: j721s2_evm_a72_defconfig: Add A72 specific defconfig
> 
> Nishanth Menon (1):
>   remoteproc: k3_system_controller: Support optional boot_notification
>     channel
> 
>  arch/arm/dts/Makefile                         |    2 +
>  .../k3-j721s2-common-proc-board-u-boot.dtsi   |  149 +
>  arch/arm/dts/k3-j721s2-common-proc-board.dts  |  430 ++
>  arch/arm/dts/k3-j721s2-ddr-evm-lp4-4266.dtsi  | 4387 ++++++++++++++++
>  arch/arm/dts/k3-j721s2-ddr.dtsi               | 4440 +++++++++++++++++
>  arch/arm/dts/k3-j721s2-main.dtsi              |  937 ++++
>  arch/arm/dts/k3-j721s2-mcu-wakeup.dtsi        |  302 ++
>  .../dts/k3-j721s2-r5-common-proc-board.dts    |  198 +
>  arch/arm/dts/k3-j721s2-som-p0.dtsi            |  173 +
>  arch/arm/dts/k3-j721s2.dtsi                   |  167 +
>  arch/arm/mach-k3/Kconfig                      |   11 +-
>  arch/arm/mach-k3/Makefile                     |    1 +
>  arch/arm/mach-k3/arm64-mmu.c                  |   53 +
>  arch/arm/mach-k3/include/mach/hardware.h      |    4 +
>  .../mach-k3/include/mach/j721s2_hardware.h    |   60 +
>  arch/arm/mach-k3/include/mach/j721s2_spl.h    |   46 +
>  arch/arm/mach-k3/include/mach/spl.h           |    4 +
>  arch/arm/mach-k3/j721s2/Makefile              |    5 +
>  arch/arm/mach-k3/j721s2/clk-data.c            |  403 ++
>  arch/arm/mach-k3/j721s2/dev-data.c            |   85 +
>  arch/arm/mach-k3/j721s2_init.c                |  312 ++
>  board/ti/j721s2/Kconfig                       |   63 +
>  board/ti/j721s2/MAINTAINERS                   |    7 +
>  board/ti/j721s2/Makefile                      |    8 +
>  board/ti/j721s2/evm.c                         |  180 +
>  configs/j721s2_evm_a72_defconfig              |  207 +
>  configs/j721s2_evm_r5_defconfig               |  171 +
>  .../remoteproc/k3-system-controller.txt       |    3 +
>  drivers/clk/ti/clk-k3.c                       |    5 +
>  drivers/dma/ti/Makefile                       |    1 +
>  drivers/dma/ti/k3-psil-j721s2.c               |  167 +
>  drivers/dma/ti/k3-psil-priv.h                 |    1 +
>  drivers/dma/ti/k3-psil.c                      |    2 +
>  drivers/firmware/ti_sci_static_data.h         |   40 +-
>  drivers/power/domain/ti-power-domain.c        |    5 +
>  drivers/ram/Kconfig                           |   12 +
>  drivers/ram/k3-ddrss/Makefile                 |    4 +
>  drivers/ram/k3-ddrss/k3-ddrss.c               |  296 +-
>  drivers/ram/k3-ddrss/lpddr4_structs_if.h      |    1 +
>  drivers/remoteproc/k3_system_controller.c     |   20 +-
>  drivers/soc/soc_ti_k3.c                       |    4 +
>  include/configs/j721s2_evm.h                  |  191 +
>  include/dt-bindings/mux/ti-serdes.h           |   22 +
>  include/dt-bindings/pinctrl/k3.h              |    3 +
>  include/k3-clk.h                              |    1 +
>  include/k3-dev.h                              |    1 +
>  46 files changed, 13528 insertions(+), 56 deletions(-)
>  create mode 100644 arch/arm/dts/k3-j721s2-common-proc-board-u-boot.dtsi
>  create mode 100644 arch/arm/dts/k3-j721s2-common-proc-board.dts
>  create mode 100644 arch/arm/dts/k3-j721s2-ddr-evm-lp4-4266.dtsi
>  create mode 100644 arch/arm/dts/k3-j721s2-ddr.dtsi
>  create mode 100644 arch/arm/dts/k3-j721s2-main.dtsi
>  create mode 100644 arch/arm/dts/k3-j721s2-mcu-wakeup.dtsi
>  create mode 100644 arch/arm/dts/k3-j721s2-r5-common-proc-board.dts
>  create mode 100644 arch/arm/dts/k3-j721s2-som-p0.dtsi
>  create mode 100644 arch/arm/dts/k3-j721s2.dtsi
>  create mode 100644 arch/arm/mach-k3/include/mach/j721s2_hardware.h
>  create mode 100644 arch/arm/mach-k3/include/mach/j721s2_spl.h
>  create mode 100644 arch/arm/mach-k3/j721s2/Makefile
>  create mode 100644 arch/arm/mach-k3/j721s2/clk-data.c
>  create mode 100644 arch/arm/mach-k3/j721s2/dev-data.c
>  create mode 100644 arch/arm/mach-k3/j721s2_init.c
>  create mode 100644 board/ti/j721s2/Kconfig
>  create mode 100644 board/ti/j721s2/MAINTAINERS
>  create mode 100644 board/ti/j721s2/Makefile
>  create mode 100644 board/ti/j721s2/evm.c
>  create mode 100644 configs/j721s2_evm_a72_defconfig
>  create mode 100644 configs/j721s2_evm_r5_defconfig
>  create mode 100644 drivers/dma/ti/k3-psil-j721s2.c
>  create mode 100644 include/configs/j721s2_evm.h
>