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| author | Anup Patel <anup.patel@wdc.com> | 2022-02-10 11:19:47 +0530 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-03-10 09:29:59 -0800 |
| commit | c5179ef1ca0c39dab6955be6b0e3c034cc4164c8 (patch) | |
| tree | 05d860e1bb8583ca1e55fb180fc62f955610b789 /arch | |
| parent | 1bd524f7e8d8f194cd94bc4535df91391d0f1dc8 (diff) | |
| download | linux-stable-c5179ef1ca0c39dab6955be6b0e3c034cc4164c8.tar.gz linux-stable-c5179ef1ca0c39dab6955be6b0e3c034cc4164c8.tar.bz2 linux-stable-c5179ef1ca0c39dab6955be6b0e3c034cc4164c8.zip | |
RISC-V: Enable RISC-V SBI CPU Idle driver for QEMU virt machine
We enable RISC-V SBI CPU Idle driver for QEMU virt machine to test
SBI HSM Supend on QEMU.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/Kconfig.socs | 3 | ||||
| -rw-r--r-- | arch/riscv/configs/defconfig | 1 | ||||
| -rw-r--r-- | arch/riscv/configs/rv32_defconfig | 1 |
3 files changed, 5 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs index 6ec44a22278a..f4097a815201 100644 --- a/arch/riscv/Kconfig.socs +++ b/arch/riscv/Kconfig.socs @@ -36,6 +36,9 @@ config SOC_VIRT select GOLDFISH select RTC_DRV_GOLDFISH if RTC_CLASS select SIFIVE_PLIC + select PM_GENERIC_DOMAINS if PM + select PM_GENERIC_DOMAINS_OF if PM && OF + select RISCV_SBI_CPUIDLE if CPU_IDLE help This enables support for QEMU Virt Machine. diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig index a5e0482a4969..b8c882b70b02 100644 --- a/arch/riscv/configs/defconfig +++ b/arch/riscv/configs/defconfig @@ -20,6 +20,7 @@ CONFIG_SOC_SIFIVE=y CONFIG_SOC_VIRT=y CONFIG_SMP=y CONFIG_HOTPLUG_CPU=y +CONFIG_PM=y CONFIG_CPU_IDLE=y CONFIG_VIRTUALIZATION=y CONFIG_KVM=m diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig index d1b87db54d68..6f9a7c89bff9 100644 --- a/arch/riscv/configs/rv32_defconfig +++ b/arch/riscv/configs/rv32_defconfig @@ -20,6 +20,7 @@ CONFIG_SOC_VIRT=y CONFIG_ARCH_RV32I=y CONFIG_SMP=y CONFIG_HOTPLUG_CPU=y +CONFIG_PM=y CONFIG_CPU_IDLE=y CONFIG_VIRTUALIZATION=y CONFIG_KVM=m |