[PATCH v3 00/20] J721S2: Add initial support
Aswath Govindraju
a-govindraju at ti.com
Tue Jan 25 16:30:53 CET 2022
Hi All,
On 18/01/22 12:57 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/8FfVJjVVSC/
>
> Notes:
> - Patches 12, 13, 14, 15 and 16 are synced from upstream kernel v5.17-rc1
> tag
>
I have posted v4 for this series after addressing the comments in this
series.
Thanks,
Aswath
> Changes since v2:
> - Removed the redundant config K3_J721S2_DDRSS and instead used
> K3_J721E_DDRSS
> - Formatted the Kconfig files to remove extra lines
> - Added dts files in the MAINTAINERS baord folder
>
> Changes since v1:
> - Removed unused serial aliases
> - Assigned serial2 alias for main uart8 instance
> - Moved aliases to respective board files
>
> 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 | 15 +-
> 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 | 16 +
> 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 | 2 +-
> 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 +
> 45 files changed, 13522 insertions(+), 61 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
>
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