[PATCH v5 1/8] riscv: Add initial support for P8700 SoC

[Leo Liang]

On Wed, Dec 24, 2025 at 03:45:22PM +0000, Uros Stajic wrote:
> From: Chao-ying Fu <cfu at mips.com>
> 
> Add initial platform support for the P8700-F, a high-performance
> multi-core RV64GC SoC with optional multi-cluster configuration and
> hardware multithreading.
> 
> This patch introduces the initial platform code necessary to support
> the P8700 CPU in U-Boot.
> 
> Signed-off-by: Chao-ying Fu <cfu at mips.com>
> Signed-off-by: Uros Stajic <uros.stajic at htecgroup.com>
> ---
>  arch/riscv/Kconfig                        |   1 +
>  arch/riscv/cpu/p8700/Kconfig              |  14 +++
>  arch/riscv/cpu/p8700/Makefile             |   7 ++
>  arch/riscv/cpu/p8700/cache.c              |  93 ++++++++++++++++++
>  arch/riscv/cpu/p8700/cpu.c                | 111 ++++++++++++++++++++++
>  arch/riscv/cpu/p8700/dram.c               |  37 ++++++++
>  arch/riscv/include/asm/arch-p8700/p8700.h | 110 +++++++++++++++++++++
>  7 files changed, 373 insertions(+)
>  create mode 100644 arch/riscv/cpu/p8700/Kconfig
>  create mode 100644 arch/riscv/cpu/p8700/Makefile
>  create mode 100644 arch/riscv/cpu/p8700/cache.c
>  create mode 100644 arch/riscv/cpu/p8700/cpu.c
>  create mode 100644 arch/riscv/cpu/p8700/dram.c
>  create mode 100644 arch/riscv/include/asm/arch-p8700/p8700.h

Reviewed-by: Leo Yu-Chi Liang <ycliang at andestech.com>