nuttx/Documentation/platforms/risc-v/sg2000/index.rst

=============
SOPHGO SG2000
=============

`SOPHGO SG2000 <https://milkv.io/chips/sg2000>`_ is a 64-bit RISC-V SoC with 2 RISC-V Cores and 1 Arm Core:

- **Main Processor:** T-Head C906 1.0 GHz 64-bit RISC-V Core
    - 32 KB I-Cache, 64KB D-Cache
    - Integrated Vector and Floating-Point Operation Unit (FPU)

- **Co-Processor:** T-Head C906 700 MHz 64-bit RISC-V Core
    - Integrated Floating-Point Unit (FPU)

- **Alternate Main Processor:** Cortex-A53 1.0 GHz 64-bit Arm Core
    - 32 KB I-Cache, 32 KB D-Cache
    - 128 KB L2 Cache
    - Support Neon and Floating-Point Operation Unit (FPU)

- **MCU:** 8051 with 6 KB SRAM
- **TPU:** 0.5 TOPS INT8
- **Memory:** SIP DRAM 512 MB
- **Video Module:** ISP 5M @ 30 FPS, 2L MIPI DSI 5M @ 30 FPS, 4L or 2L+2L MIPI CSI 5M @ 30 FPS, H.265 / H.264 Decoding and Encoding 5M @ 30 FPS
- **Audio Module:** 16-bit Audio Codec, 2 x I2S / PCM, 1 x DMIC
- **Storage:** SPI-NOR, SPI-NAND, eMMC 5.0, 2 x SDIO 3.0
- **Network:** 10M / 100M MAC PHY
- **Security Module:** Crypto, Secure Boot, TRNG, Efuse
- **Peripherals:** 1 x USB 2.0 DRD, 5 x UART, 4 x SPI, 16 x PWM, 1 x IR, 6 x I2C, 6 x ADC, GPIOs

Supported Boards
================

.. toctree::
   :glob:
   :maxdepth: 1

   boards/*/*
boards/risc-v: Add support for Milk-V Duo S SBC (SOPHGO SG2000 SoC) This PR adds support for Milk-V Duo S 64-bit RISC-V SBC, based on SOPHGO SG2000 SoC (T-Head C906 Core). Most of the code is derived from NuttX for Ox64 BL808. The source files are explained in the articles here: https://github.com/lupyuen/nuttx-sg2000 Modified Files: `boards/Kconfig`: Added Milk-V Duo S board `arch/risc-v/src/sg2000/sg2000_timerisr.c`: Fixed MTIMER_FREQ for sleep() to work correctly New Files in boards/risc-v/sg2000/milkv_duos: `src/sg2000_appinit.c`: Startup Code `include/board.h`: Milk-V Duo S Definitions `include/board_memorymap.h`: Memory Map `src/etc/init.d/rc.sysinit`, `rcS`: Startup Script `src/.gitignore`: Ignore the tmp filesystem `scripts/ld.script`: Linker Script `scripts/Make.defs`: Milk-V Duo S Makefile `src/Makefile`: Milk-V Duo S Makefile `Kconfig`: Milk-V Duo S Config `configs/nsh/defconfig`: Build Config for `milkv_duos:nsh` Updated Documentation: `platforms/risc-v/sg2000/index.rst`: New page for SOPHGO SG2000 SoC `platforms/risc-v/sg2000/boards/milkv_duos/index.rst`: Building and booting NuttX for Milk-V Duo S 2024-06-17 04:06:17 +02:00			`=============`
			`SOPHGO SG2000`
			`=============`

			`SOPHGO SG2000 <https://milkv.io/chips/sg2000>`_ is a 64-bit RISC-V SoC with 2 RISC-V Cores and 1 Arm Core:

			`- Main Processor: T-Head C906 1.0 GHz 64-bit RISC-V Core`
			`- 32 KB I-Cache, 64KB D-Cache`
			`- Integrated Vector and Floating-Point Operation Unit (FPU)`

			`- Co-Processor: T-Head C906 700 MHz 64-bit RISC-V Core`
			`- Integrated Floating-Point Unit (FPU)`

			`- Alternate Main Processor: Cortex-A53 1.0 GHz 64-bit Arm Core`
			`- 32 KB I-Cache, 32 KB D-Cache`
			`- 128 KB L2 Cache`
			`- Support Neon and Floating-Point Operation Unit (FPU)`

			`- MCU: 8051 with 6 KB SRAM`
			`- TPU: 0.5 TOPS INT8`
			`- Memory: SIP DRAM 512 MB`
			`- Video Module: ISP 5M @ 30 FPS, 2L MIPI DSI 5M @ 30 FPS, 4L or 2L+2L MIPI CSI 5M @ 30 FPS, H.265 / H.264 Decoding and Encoding 5M @ 30 FPS`
			`- Audio Module: 16-bit Audio Codec, 2 x I2S / PCM, 1 x DMIC`
			`- Storage: SPI-NOR, SPI-NAND, eMMC 5.0, 2 x SDIO 3.0`
			`- Network: 10M / 100M MAC PHY`
			`- Security Module: Crypto, Secure Boot, TRNG, Efuse`
			`- Peripherals: 1 x USB 2.0 DRD, 5 x UART, 4 x SPI, 16 x PWM, 1 x IR, 6 x I2C, 6 x ADC, GPIOs`

			`Supported Boards`
			`================`

			`.. toctree::`
			`:glob:`
			`:maxdepth: 1`

			`boards//`