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Signed-off-by: Chao-ying Fu Signed-off-by: Djordje Todorovic Reviewed-by: Daniel Henrique Barboza Reviewed-by: Alistair Francis Message-ID: <20251018154522.745788-4-djordje.todorovic@htecgroup.com> Signed-off-by: Alistair Francis --- target/riscv/cpu-qom.h | 1 + target/riscv/cpu_vendorid.h | 1 + target/riscv/cpu.c | 16 ++++++++++++++++ 3 files changed, 18 insertions(+) diff --git a/target/riscv/cpu-qom.h b/target/riscv/cpu-qom.h index 75f4e43408..30dcdcfaae 100644 --- a/target/riscv/cpu-qom.h +++ b/target/riscv/cpu-qom.h @@ -56,6 +56,7 @@ #define TYPE_RISCV_CPU_TT_ASCALON RISCV_CPU_TYPE_NAME("tt-ascalon") #define TYPE_RISCV_CPU_XIANGSHAN_NANHU RISCV_CPU_TYPE_NAME("xiangshan-nan= hu") #define TYPE_RISCV_CPU_XIANGSHAN_KMH RISCV_CPU_TYPE_NAME("xiangshan-kun= minghu") +#define TYPE_RISCV_CPU_MIPS_P8700 RISCV_CPU_TYPE_NAME("mips-p8700") #define TYPE_RISCV_CPU_HOST RISCV_CPU_TYPE_NAME("host") =20 OBJECT_DECLARE_CPU_TYPE(RISCVCPU, RISCVCPUClass, RISCV_CPU) diff --git a/target/riscv/cpu_vendorid.h b/target/riscv/cpu_vendorid.h index 96b6b9c2cb..28f0ce9370 100644 --- a/target/riscv/cpu_vendorid.h +++ b/target/riscv/cpu_vendorid.h @@ -2,6 +2,7 @@ #define TARGET_RISCV_CPU_VENDORID_H =20 #define THEAD_VENDOR_ID 0x5b7 +#define MIPS_VENDOR_ID 0x722 =20 #define VEYRON_V1_MARCHID 0x8000000000010000 #define VEYRON_V1_MIMPID 0x111 diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 2b655371ad..f05747a2d2 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -3283,6 +3283,22 @@ static const TypeInfo riscv_cpu_type_infos[] =3D { .cfg.max_satp_mode =3D VM_1_10_SV48, ), =20 + /* https://mips.com/products/hardware/p8700/ */ + DEFINE_RISCV_CPU(TYPE_RISCV_CPU_MIPS_P8700, TYPE_RISCV_VENDOR_CPU, + .misa_mxl_max =3D MXL_RV64, + .misa_ext =3D RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU, + .priv_spec =3D PRIV_VERSION_1_12_0, + .cfg.max_satp_mode =3D VM_1_10_SV48, + .cfg.ext_zifencei =3D true, + .cfg.ext_zicsr =3D true, + .cfg.mmu =3D true, + .cfg.pmp =3D true, + .cfg.ext_zba =3D true, + .cfg.ext_zbb =3D true, + .cfg.marchid =3D 0x8000000000000201, + .cfg.mvendorid =3D MIPS_VENDOR_ID, + ), + #if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY) DEFINE_RISCV_CPU(TYPE_RISCV_CPU_BASE128, TYPE_RISCV_DYNAMIC_CPU, .cfg.max_satp_mode =3D VM_1_10_SV57, --=20 2.51.0