[PATCH v6 00/17] Introduce initial TI's J784S4 and AM69 support
Enric Balletbo i Serra
eballetb at redhat.com
Fri Dec 15 11:10:12 CET 2023
Hello Apurva,
On Wed, Dec 6, 2023 at 1:38 PM Apurva Nandan <a-nandan at ti.com> wrote:
>
> Hello Everyone!
>
> This series will introduce basic support (SD and UART) support for Texas
> Instruments J784S4 EVM.
>
> The J784S4 SoC device tree patches are taken from kernel patch submissions
> and will be updated as they are accepted and merged to the kernel tree.
> All other patches are specific to SPL and u-boot and do not have
> dependency on other trees. Appreciate a review for acceptance to u-boot
> tree.
>
> Here are some of the salient features of the J784S4 automotive grade
> application processor:
>
> The J784S4 SoC belongs to the K3 Multicore SoC architecture
> platform, providing advanced system integration in automotive,
> ADAS and industrial applications requiring AI at the network edge.
> This SoC extends the K3 Jacinto 7 family of SoCs with focus on
> raising performance and integration while providing interfaces,
> memory architecture and compute performance for multi-sensor, high
> concurrency applications.
>
> Some highlights of this SoC are:
> * Up to 8 Cortex-A72s, four clusters of lockstep capable dual Cortex-R5F MCUs,
> 4 C7x floating point vector DSPs with Matrix Multiply Accelerator(MMA) for
> deep learning and CNN.
> * 3D GPU: Automotive grade IMG BXS-4-64 MC1
> * Vision Processing Accelerator (VPAC) with image signal processor and Depth
> and Motion Processing Accelerator (DMPAC)
> * Three CSI2.0 4L RX plus two CSI2.0 4L TX, two DSI Tx, one eDP/DP and one
> DPI interface.
> * Integrated gigabit ethernet switch, up to 8 ports (TDA4VH), two ports
> support 10Gb USXGMII; Two 4 lane PCIe-GEN3 controllers, USB3.0 Dual-role
> device subsystems, Up to 20 MCANs, among other peripherals.
>
> See J784S4 Technical Reference Manual (SPRUJ52 - JUNE 2022)
> for further details: http://www.ti.com/lit/zip/spruj52
>
> In addtion, the J784S4 EVM board is designed for TI J784S4 SoC. It
> supports the following interfaces:
> * 32 GB DDR4 RAM
> * x2 Gigabit Ethernet interfaces capable of working in Switch and MAC mode
> * x1 Input Audio Jack, x1 Output Audio Jack
> * x1 USB2.0 Hub with two Type A host and x1 USB 3.1 Type-C Port
> * x2 4L PCIe connector
> * x1 UHS-1 capable micro-SD card slot
> * 512 Mbit OSPI flash, 1 Gbit Octal NAND flash, 512 Mbit QSPI flash,
> UFS flash.
> * x6 UART through UART-USB bridge
> * XDS110 for onboard JTAG debug using USB
> * Temperature sensors, user push buttons and LEDs
> * 40-pin User Expansion Connector
> * x2 ENET Expansion Connector, x1 GESI expander, x2 Display connector
> * x1 15-pin CSI header
> * x6 MCAN instances
>
> Schematics: https://www.ti.com/lit/zip/sprr458
>
> eMMC UDA moode bootlog: https://gist.githubusercontent.com/apurvanandan1997/3cffada252d50a8aa0c00a91f1f2f856/raw/
>
> Changes in v6:
> 1) Move bootph-all of memory node to u-boot.dtsi
> 2) Used a while loop for DRAM controller init, instead of hard-coding for 4 DRAM
> 3) Fixed build error by adding board/ti/j784s4/Kconfig
> 4) Trimmed out j784s4_evm.h
> 5) Fixed checkpatch warnings
>
> Link to v5:
> https://patchwork.ozlabs.org/project/uboot/cover/20231130115552.3580995-1-a-nandan@ti.com/
>
> Changes in v5:
> 1) Incorporated Andrew Davis' "Move R5 specific code into new r5/ directory" and
> "Move board selection to mach-k3" series changes.
> 2) Incorporated Neha Francis' "Move to using templated FITs" series changes.
> 3) Synced device tree files with Linux v6.7-rc1
> 4) Changed ti_mmc to mmc1 target from bootstd
> 5) Updated doc based on review comments
> 6) Removed remoteproc support from the series
> 7) Splitted board files patch into smaller patches
> 8) Trimmed j784s4.env to necessary variables
> 9) Used fdtdec_setup_mem_size_base fdtdec_setup_memory_banksize in evm.c
> 10) Trimmed down evm.c to essential header files.
> 11) Switched to multi-dtb fit compilation with config fragments
>
> Link to v4:
> https://lore.kernel.org/u-boot/20231001165545.494212-1-a-nandan@ti.com/
>
> Changes in v4:
> 1) Cleaned up Copyright and SPDX identifiers
> 2) Synced the device trees to Linux v6.6-rc1 tag
> 3) Added cleanup patch for sorting SoC JTAG ID entries
> 4) Removed EEPROM board detect from evm.c and added am69 config fragments
> 5) Updated MAINTAINERS files and commit messages
> 6) Removed struct renaming in ti_k3_r5f_rproc driver
>
> Link to v3:
> https://lore.kernel.org/u-boot/20230908110551.861575-1-a-nandan@ti.com/
>
> Changes in v3:
> 1) Added AM69 SK support in the series
> 2) Switched from distroboot to bootstd support
> 3) Added remoteproc support for J784S4
> 4) Added documentation for both SoCs
> 5) Added binman support
> 6) Removed unnecessarry nodes from r5-evm.dts and evm-u-boot.dtsi
> 7) Added HS device support
> 8) Added env file for environement variables
> 9) Removed ti-serdes-mux bindings
> 10) Cleaned up all files and synced with latest
> 11) Addressed all previous review comments
>
> Note: The base dts files have been sync from next-20230905 linux tag as per review comment received
> on previous re-roll:
> https://lore.kernel.org/u-boot/20230321155227.GV8135@bill-the-cat/
>
> Link to v2:
> https://lore.kernel.org/u-boot/20230321141028.24456-1-hnagalla@ti.com/
>
> Changes in v2:
> - Refactored environement scripts to 'j784s4.env' and removed scripts not
> needed for basic board bootup.
> - Imported the J7874S4 basic device tree files from v6.2 linux kernel.
> - Moved j784s4 clock definitions and clock data into one patch/commit.
> - coalesce board commits into one commit.
>
> Apurva Nandan (14):
> arm: dts: Introduce j784s4 dts from linux kernel
> arm: mach-k3: Add basic support for J784S4 SoC definition
> arm: mach-k3: Sort SoC JTAG_ID entries
> soc: ti: k3-socinfo: Add entry for J784S4 SoC
> arm: mach-k3: j784s4: Add clk and power support
> drivers: dma: Add support for J784S4 SoC
> board: ti: j784s4: Add board support for J784S4 EVM
> board: ti: j748s4: Add board config yaml files
> board: ti: j784s4: Add boot environment variables
> arm: dts: Introduce j784s4 u-boot dts files
> arm: dts: Add bootph-all for memory node
> configs: j784s4_evm: Add defconfig for j784s4 evm board
> doc: board: ti: k3: Add J784S4 EVM and AM69 SK documentation
> board: ti: j784s4: Add MAINTAINERS file
>
> Dasnavis Sabiya (3):
> arm: dts: Introduce am69-sk dts from linux kernel
> arm: dts: Introduce am69-sk u-boot dts files
> configs: Add am69_sk_* defconfig fragments
>
> arch/arm/dts/Makefile | 4 +
> arch/arm/dts/k3-am69-r5-sk.dts | 105 +
> arch/arm/dts/k3-am69-sk-u-boot.dtsi | 31 +
> arch/arm/dts/k3-am69-sk.dts | 900 ++
> arch/arm/dts/k3-j784s4-binman.dtsi | 435 +
> arch/arm/dts/k3-j784s4-ddr-evm-lp4-4266.dtsi | 8757 ++++++++++++++++
> arch/arm/dts/k3-j784s4-ddr.dtsi | 8858 +++++++++++++++++
> arch/arm/dts/k3-j784s4-evm-u-boot.dtsi | 31 +
> arch/arm/dts/k3-j784s4-evm.dts | 981 ++
> arch/arm/dts/k3-j784s4-main.dtsi | 2068 ++++
> arch/arm/dts/k3-j784s4-mcu-wakeup.dtsi | 743 ++
> arch/arm/dts/k3-j784s4-r5-evm.dts | 105 +
> arch/arm/dts/k3-j784s4-thermal.dtsi | 101 +
> arch/arm/dts/k3-j784s4.dtsi | 294 +
> arch/arm/mach-k3/Kconfig | 17 +-
> arch/arm/mach-k3/Makefile | 2 +
> arch/arm/mach-k3/arm64-mmu.c | 52 +
> arch/arm/mach-k3/include/mach/hardware.h | 13 +-
> .../mach-k3/include/mach/j784s4_hardware.h | 60 +
> arch/arm/mach-k3/include/mach/j784s4_spl.h | 47 +
> arch/arm/mach-k3/include/mach/spl.h | 4 +
> arch/arm/mach-k3/j784s4/Kconfig | 35 +
> arch/arm/mach-k3/j784s4_fdt.c | 15 +
> arch/arm/mach-k3/j784s4_init.c | 335 +
> arch/arm/mach-k3/r5/Makefile | 1 +
> arch/arm/mach-k3/r5/j784s4/Makefile | 7 +
> arch/arm/mach-k3/r5/j784s4/clk-data.c | 428 +
> arch/arm/mach-k3/r5/j784s4/dev-data.c | 98 +
> board/ti/j784s4/Kconfig | 37 +
> board/ti/j784s4/MAINTAINERS | 25 +
> board/ti/j784s4/Makefile | 7 +
> board/ti/j784s4/board-cfg.yaml | 37 +
> board/ti/j784s4/evm.c | 38 +
> board/ti/j784s4/j784s4.env | 18 +
> board/ti/j784s4/pm-cfg.yaml | 13 +
> board/ti/j784s4/rm-cfg.yaml | 3058 ++++++
> board/ti/j784s4/sec-cfg.yaml | 380 +
> board/ti/j784s4/tifs-rm-cfg.yaml | 2656 +++++
> configs/am69_sk_a72.config | 3 +
> configs/am69_sk_r5.config | 3 +
> configs/j784s4_evm_a72_defconfig | 180 +
> configs/j784s4_evm_r5_defconfig | 163 +
> doc/board/ti/j784s4_evm.rst | 303 +
> doc/board/ti/k3.rst | 1 +
> drivers/clk/ti/clk-k3.c | 6 +
> drivers/dma/ti/Makefile | 1 +
> drivers/dma/ti/k3-psil-j784s4.c | 166 +
> drivers/dma/ti/k3-psil-priv.h | 1 +
> drivers/dma/ti/k3-psil.c | 2 +
> drivers/firmware/ti_sci_static_data.h | 34 +
> drivers/power/domain/ti-power-domain.c | 6 +
> drivers/ram/Kconfig | 2 +-
> drivers/soc/soc_ti_k3.c | 3 +
> include/configs/j784s4_evm.h | 15 +
> include/k3-clk.h | 1 +
> include/k3-dev.h | 1 +
> 56 files changed, 31675 insertions(+), 12 deletions(-)
> create mode 100644 arch/arm/dts/k3-am69-r5-sk.dts
> create mode 100644 arch/arm/dts/k3-am69-sk-u-boot.dtsi
> create mode 100644 arch/arm/dts/k3-am69-sk.dts
> create mode 100644 arch/arm/dts/k3-j784s4-binman.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4-ddr-evm-lp4-4266.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4-ddr.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4-evm-u-boot.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4-evm.dts
> create mode 100644 arch/arm/dts/k3-j784s4-main.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4-mcu-wakeup.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4-r5-evm.dts
> create mode 100644 arch/arm/dts/k3-j784s4-thermal.dtsi
> create mode 100644 arch/arm/dts/k3-j784s4.dtsi
> create mode 100644 arch/arm/mach-k3/include/mach/j784s4_hardware.h
> create mode 100644 arch/arm/mach-k3/include/mach/j784s4_spl.h
> create mode 100644 arch/arm/mach-k3/j784s4/Kconfig
> create mode 100644 arch/arm/mach-k3/j784s4_fdt.c
> create mode 100644 arch/arm/mach-k3/j784s4_init.c
> create mode 100644 arch/arm/mach-k3/r5/j784s4/Makefile
> create mode 100644 arch/arm/mach-k3/r5/j784s4/clk-data.c
> create mode 100644 arch/arm/mach-k3/r5/j784s4/dev-data.c
> create mode 100644 board/ti/j784s4/Kconfig
> create mode 100644 board/ti/j784s4/MAINTAINERS
> create mode 100644 board/ti/j784s4/Makefile
> create mode 100644 board/ti/j784s4/board-cfg.yaml
> create mode 100644 board/ti/j784s4/evm.c
> create mode 100644 board/ti/j784s4/j784s4.env
> create mode 100644 board/ti/j784s4/pm-cfg.yaml
> create mode 100644 board/ti/j784s4/rm-cfg.yaml
> create mode 100644 board/ti/j784s4/sec-cfg.yaml
> create mode 100644 board/ti/j784s4/tifs-rm-cfg.yaml
> create mode 100644 configs/am69_sk_a72.config
> create mode 100644 configs/am69_sk_r5.config
> create mode 100644 configs/j784s4_evm_a72_defconfig
> create mode 100644 configs/j784s4_evm_r5_defconfig
> create mode 100644 doc/board/ti/j784s4_evm.rst
> create mode 100644 drivers/dma/ti/k3-psil-j784s4.c
> create mode 100644 include/configs/j784s4_evm.h
>
> --
> 2.34.1
>
Thanks for sending these patches, this has been tested against AM69-SK
board, so for the full series you can also add:
Tested-by: Enric Balletbo i Serra <eballetbo at redhat.com>
While here, it would be really nice if you can send the required
firmware (ti-sysfw and ti-dm if I'm not mistaken) to linux-firmware.
Thanks,
Enric
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