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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=66.111.4.29; envelope-from=alistair@alistair23.me; helo=out5-smtp.messagingengine.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/04/26 14:02:38 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.111.4.29 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alistair.francis@wdc.com, palmer@dabbelt.com, alistair23@gmail.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: Alistair Francis Signed-off-by: Alistair Francis --- target/riscv/cpu.c | 10 ++++++++++ target/riscv/cpu.h | 1 + 2 files changed, 11 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 8f837edf8d..235101f685 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -160,6 +160,15 @@ static void rv32gcsu_priv1_10_0_cpu_init(Object *obj) set_feature(env, RISCV_FEATURE_PMP); } =20 +static void rv32imcu_nommu_cpu_init(Object *obj) +{ + CPURISCVState *env =3D &RISCV_CPU(obj)->env; + set_misa(env, RV32 | RVI | RVM | RVC | RVU); + set_priv_version(env, PRIV_VERSION_1_10_0); + set_resetvec(env, 0x8088); + set_feature(env, RISCV_FEATURE_PMP); +} + static void rv32imacu_nommu_cpu_init(Object *obj) { CPURISCVState *env =3D &RISCV_CPU(obj)->env; @@ -620,6 +629,7 @@ static const TypeInfo riscv_cpu_type_infos[] =3D { DEFINE_CPU(TYPE_RISCV_CPU_ANY, riscv_any_cpu_init), #if defined(TARGET_RISCV32) DEFINE_CPU(TYPE_RISCV_CPU_BASE32, riscv_base32_cpu_init), + DEFINE_CPU(TYPE_RISCV_CPU_IBEX, rv32imcu_nommu_cpu_init), DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E31, rv32imacu_nommu_cpu_init), DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E34, rv32imafcu_nommu_cpu_init), DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U34, rv32gcsu_priv1_10_0_cpu_in= it), diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index d0e7f5b9c5..8733d7467f 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -35,6 +35,7 @@ #define TYPE_RISCV_CPU_ANY RISCV_CPU_TYPE_NAME("any") #define TYPE_RISCV_CPU_BASE32 RISCV_CPU_TYPE_NAME("rv32") #define TYPE_RISCV_CPU_BASE64 RISCV_CPU_TYPE_NAME("rv64") +#define TYPE_RISCV_CPU_IBEX RISCV_CPU_TYPE_NAME("lowrisc-ibex") #define TYPE_RISCV_CPU_SIFIVE_E31 RISCV_CPU_TYPE_NAME("sifive-e31") #define TYPE_RISCV_CPU_SIFIVE_E34 RISCV_CPU_TYPE_NAME("sifive-e34") #define TYPE_RISCV_CPU_SIFIVE_E51 RISCV_CPU_TYPE_NAME("sifive-e51") --=20 2.26.2