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Introduce Bouffalo Lab SoC's #78795

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Introduce Bouffalo Lab SoC's #78795

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Commits on Nov 10, 2024

  1. drivers: timer: Enable clic riscv machine timer 

    Enable the suport to sifive,clic machine timer.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  2. west: Introduce hal bouffalo lab 

    Add initial version that uses bouffalo_sdk 1.4.2.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  3. dts: bindings: vendor-prefixes: Add Bouffalo Lab prefix 

    Add necessary bflb prefix to be used on devicetree bindings and identify
the board vendor.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  4. dts: riscv: bouffalolab: Add bl6 series cpu 

    Introduce Bouffalo Lab vendor with BL602 cpu.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  5. soc: riscv: bouffalolab: Add bl6 series cpu 

    Add initial version.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  6. soc: riscv: bouffalolab: Change to riscv-privileged 

    Switch to use the riscv-privileged mode.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  7. drivers: pinctrl: bouffalolab: Add bflb pinctrl driver 

    Add Bouffalo Lab pinctrl driver.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  8. drivers: serial: bouffalolab: Add bflb serial driver 

    Add Bouffalo Lab serial driver. The driver uses pinctrl to configure
pins and have power management capabilities.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  9. drivers: serial: bouffalolab: Add support to interrupts 

    Enable interrupt support in the driver.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  10. scripts: runner: Introduce blflash runner 

    Add Bouffalo Lab ISP console flash runner.  This tool enable bootloader
to flash devices using serial port.

The blflash Rust tool can be found at
  https://github.com/spacemeowx2/blflash

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  11. boards: riscv: Introduce bl604e_iot_dvk 

    Add initial version.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  12. west.yml: Drop bouffalolab SDK dependency 

    This replace the SDK 1.4.2 by a direct register access aproach. This
means that future operations on hal_bouffalolab do not require any
dependency of a SDK from Bouffalo Lab anymore.

The code was inspired by the newer SDK 2.0.

Signed-off-by: Camille BAUD <mail@massdriver.space>
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  13. soc: riscv: Rework bl60x to be SDK independent 

    Make all changes on the SoC to remove SDK dependency.

Signed-off-by: Camille BAUD <mail@massdriver.space>
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  14. dts: riscv: bouffalolab: Update bl60x series cpu 

    Update the BL60x cpu devicetree definitions.

Signed-off-by: Camille BAUD <mail@massdriver.space>
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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  15. drivers: pinctrl: bouffalolab: Update pinctrl driver 

    Update pinctrl driver to be SDK independent.

Signed-off-by: Camille BAUD <mail@massdriver.space>
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
    @VynDragon @nandojve
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  16. drivers: gpio: bouffalolab: Add bflb gpio driver 

    Add Bouffalo Lab gpio driver.

Signed-off-by: Camille BAUD <mail@massdriver.space>
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
    @VynDragon @nandojve
    VynDragon authored and nandojve committed Nov 10, 2024
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  17. drivers: serial: bouffalolab: Update serial driver 

    Update serial driver to be SDK independent.

Signed-off-by: Camille BAUD <mail@massdriver.space>
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
    @VynDragon @nandojve
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  18. scripts: runner: Introduce bflb_mcu_tool runner 

    Add Bouffalo Lab ISP console flash runner.  This tool enable bootloader
to flash devices using serial port.

The blflash Rust tool can be found at
    https://pypi.org/project/bflb-mcu-tool

Signed-off-by: Camille BAUD <mail@massdriver.space>
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
    @VynDragon @nandojve
    VynDragon authored and nandojve committed Nov 10, 2024
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  19. boards: riscv: bl604e_iot_dvk: Move to bl60x directory 

    Move the board to the new SoC directory.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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    nandojve committed Nov 10, 2024
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  20. scripts: runner: Drop blflash in favor of bflb_mcu_tool 

    Use official flash tool by default.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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    nandojve committed Nov 10, 2024
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  21. MAINTAINERS.yml: Add Bouffalo Lab entries 

    Introduce Bouffalo Lab platform.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
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    nandojve committed Nov 10, 2024
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