On 1/18/23 09:11, Yanhong Wang wrote:
This series of patches base on the latest branch/master, and add support for the StarFive JH7110 RISC-V SoC and VisionFive V2 board. In order for this to be achieved, the respective DT nodes have been added, and the required defconfigs have been added to the boards' defconfig. What is more, the basic required DM drivers have been added, such as reset, clock, pinctrl, uart, ram etc.
Note that the register base address of reset controller is same with the clock controller. Therefore, there is no device tree node alone for reset driver. It binds device node in the clock driver.
The u-boot-spl and u-boot has been tested on the VisionFive V2 boards which equip with JH7110 SoC and works normally.
For more information and support, you can visit RVspace wiki[1].
Hello Yanhong,
Which version of OpenSBI is needed for this series to work?
Could you, please, provide a file in doc/board/starfive/ describing how to build and install U-Boot on the board.
Is tool create_sbl from https://github.com/starfive-tech/Tools still required? Can the source code for that tool be made available? Ideally this would be integrated into binman.
This is what I have in my notes:
cd Tools && \ ./create_sbl $(uboot_wrkdir)/spl/u-boot-spl.bin 0x01010101
Best regards
Heinrich
Changes in v2:
- Renamed file 'jh7110-regs.h' to 'regs.h'.
- Reworded the clear L2 LIM memory code in C.
- Removed flash init call in 'spl_soc_init' function.
- Reworded the clock driver.
- Rename the macro 'SET_DIV' to 'ASSIGNED_CLOCK_PARENTS' in 'spl.c'.
- Moved the device tree node 'dmc@15700000' from 'jh7110-u-boot.dtsi' to 'starfive_visionfive2-u-boot.dtsi'.
Previous versions: v1 - https://patchwork.ozlabs.org/project/uboot/cover/20221212025020.23778-1-yanh...
Jianlong Huang (1): dt-bindings: pinctrl: Add StarFive JH7110 pinctrl definitions
Kuan Lim Lee (1): pinctrl: starfive: Add StarFive JH7110 driver
Yanhong Wang (15): riscv: cpu: jh7110: Add support for jh7110 SoC cache: starfive: Add StarFive JH7110 support dt-bindings: reset: Add StarFive JH7110 reset definitions reset: starfive: jh7110: Add reset driver for StarFive JH7110 SoC dt-bindings: clock: Add StarFive JH7110 clock definitions clk: starfive: Add StarFive JH7110 clock driver ram: starfive: add ddr driver board: starfive: add StarFive VisionFive v2 board support riscv: cpu: jh7110: Add Kconfig for StarFive JH7110 SoC board: starfive: Add Kconfig for StarFive VisionFive v2 Board board: starfive: Add TARGET_STARFIVE_VISIONFIVE2 to Kconfig riscv: dts: jh7110: Add initial StarFive JH7110 device tree riscv: dts: jh7110: Add initial u-boot device tree riscv: dts: jh7110: Add initial StarFive VisionFive v2 board device tree configs: starfive: add starfive_visionfive2_defconfig
arch/riscv/Kconfig | 5 + arch/riscv/cpu/jh7110/Kconfig | 28 + arch/riscv/cpu/jh7110/Makefile | 10 + arch/riscv/cpu/jh7110/cpu.c | 23 + arch/riscv/cpu/jh7110/dram.c | 38 + arch/riscv/cpu/jh7110/spl.c | 64 + arch/riscv/dts/Makefile | 2 +- arch/riscv/dts/jh7110-u-boot.dtsi | 72 + arch/riscv/dts/jh7110.dtsi | 497 +++++ .../dts/starfive_visionfive2-u-boot.dtsi | 84 + arch/riscv/dts/starfive_visionfive2.dts | 234 ++ arch/riscv/include/asm/arch-jh7110/regs.h | 19 + arch/riscv/include/asm/arch-jh7110/spl.h | 12 + board/starfive/visionfive2/Kconfig | 53 + board/starfive/visionfive2/MAINTAINERS | 7 + board/starfive/visionfive2/Makefile | 7 + board/starfive/visionfive2/spl.c | 118 + .../visionfive2/starfive_visionfive2.c | 38 + configs/starfive_visionfive2_defconfig | 72 + drivers/cache/cache-sifive-ccache.c | 1 + drivers/clk/Kconfig | 1 + drivers/clk/Makefile | 1 + drivers/clk/starfive/Kconfig | 17 + drivers/clk/starfive/Makefile | 4 + drivers/clk/starfive/clk-jh7110-pll.c | 293 +++ drivers/clk/starfive/clk-jh7110.c | 559 +++++ drivers/clk/starfive/clk.h | 60 + drivers/pinctrl/Kconfig | 1 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/starfive/Kconfig | 16 + drivers/pinctrl/starfive/Makefile | 6 + drivers/pinctrl/starfive/pinctrl-jh7110-aon.c | 113 + drivers/pinctrl/starfive/pinctrl-jh7110-sys.c | 399 ++++ drivers/pinctrl/starfive/pinctrl-starfive.c | 428 ++++ drivers/pinctrl/starfive/pinctrl-starfive.h | 55 + drivers/ram/Kconfig | 1 + drivers/ram/Makefile | 4 +- drivers/ram/starfive/Kconfig | 5 + drivers/ram/starfive/Makefile | 11 + drivers/ram/starfive/ddrcsr_boot.c | 339 +++ drivers/ram/starfive/ddrphy_start.c | 279 +++ drivers/ram/starfive/ddrphy_train.c | 383 ++++ drivers/ram/starfive/ddrphy_utils.c | 1955 +++++++++++++++++ drivers/ram/starfive/starfive_ddr.c | 161 ++ drivers/ram/starfive/starfive_ddr.h | 65 + drivers/reset/Kconfig | 16 + drivers/reset/Makefile | 1 + drivers/reset/reset-jh7110.c | 158 ++ include/configs/starfive-visionfive2.h | 18 + include/dt-bindings/clock/starfive-jh7110.h | 271 +++ .../pinctrl/pinctrl-starfive-jh7110.h | 427 ++++ include/dt-bindings/reset/starfive-jh7110.h | 183 ++ 52 files changed, 7613 insertions(+), 2 deletions(-) create mode 100644 arch/riscv/cpu/jh7110/Kconfig create mode 100644 arch/riscv/cpu/jh7110/Makefile create mode 100644 arch/riscv/cpu/jh7110/cpu.c create mode 100644 arch/riscv/cpu/jh7110/dram.c create mode 100644 arch/riscv/cpu/jh7110/spl.c create mode 100644 arch/riscv/dts/jh7110-u-boot.dtsi create mode 100644 arch/riscv/dts/jh7110.dtsi create mode 100644 arch/riscv/dts/starfive_visionfive2-u-boot.dtsi create mode 100644 arch/riscv/dts/starfive_visionfive2.dts create mode 100644 arch/riscv/include/asm/arch-jh7110/regs.h create mode 100644 arch/riscv/include/asm/arch-jh7110/spl.h create mode 100644 board/starfive/visionfive2/Kconfig create mode 100644 board/starfive/visionfive2/MAINTAINERS create mode 100644 board/starfive/visionfive2/Makefile create mode 100644 board/starfive/visionfive2/spl.c create mode 100644 board/starfive/visionfive2/starfive_visionfive2.c create mode 100644 configs/starfive_visionfive2_defconfig create mode 100644 drivers/clk/starfive/Kconfig create mode 100644 drivers/clk/starfive/Makefile create mode 100644 drivers/clk/starfive/clk-jh7110-pll.c create mode 100644 drivers/clk/starfive/clk-jh7110.c create mode 100644 drivers/clk/starfive/clk.h create mode 100644 drivers/pinctrl/starfive/Kconfig create mode 100644 drivers/pinctrl/starfive/Makefile create mode 100644 drivers/pinctrl/starfive/pinctrl-jh7110-aon.c create mode 100644 drivers/pinctrl/starfive/pinctrl-jh7110-sys.c create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive.c create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive.h create mode 100644 drivers/ram/starfive/Kconfig create mode 100644 drivers/ram/starfive/Makefile create mode 100644 drivers/ram/starfive/ddrcsr_boot.c create mode 100644 drivers/ram/starfive/ddrphy_start.c create mode 100644 drivers/ram/starfive/ddrphy_train.c create mode 100644 drivers/ram/starfive/ddrphy_utils.c create mode 100644 drivers/ram/starfive/starfive_ddr.c create mode 100644 drivers/ram/starfive/starfive_ddr.h create mode 100644 drivers/reset/reset-jh7110.c create mode 100644 include/configs/starfive-visionfive2.h create mode 100644 include/dt-bindings/clock/starfive-jh7110.h create mode 100644 include/dt-bindings/pinctrl/pinctrl-starfive-jh7110.h create mode 100644 include/dt-bindings/reset/starfive-jh7110.h
base-commit: 348064ee2c8f9494b91b55729ac60c5db79ef129 Tested-by: Conor Dooley conor.dooley@microchip.com