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:
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