diff mbox series

[07/24] RISC-V: ACPI: Enable ACPI build infrastructure

Message ID	20230130182225.2471414-8-sunilvl@ventanamicro.com
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; From: Sunil V L <sunilvl@ventanamicro.com> To: Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>, "Rafael J . Wysocki" <rafael@kernel.org>, Len Brown <lenb@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Marc Zyngier <maz@kernel.org>, Daniel Lezcano <daniel.lezcano@linaro.org>, Jonathan Corbet <corbet@lwn.net> Cc: linux-riscv@lists.infradead.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Anup Patel <apatel@ventanamicro.com>, Andrew Jones <ajones@ventanamicro.com>, Atish Patra <atishp@rivosinc.com>, Sunil V L <sunilvl@ventanamicro.com> Subject: [PATCH 07/24] RISC-V: ACPI: Enable ACPI build infrastructure Date: Mon, 30 Jan 2023 23:52:08 +0530 Message-Id: <20230130182225.2471414-8-sunilvl@ventanamicro.com> In-Reply-To: <20230130182225.2471414-1-sunilvl@ventanamicro.com> References: <20230130182225.2471414-1-sunilvl@ventanamicro.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Add basic ACPI support for RISC-V \| [00/24] Add basic ACPI support for RISC-V [01/24] riscv: move sbi_init() earlier before jump_label_init() [02/24] ACPICA: MADT: Add RISC-V INTC interrupt controller [03/24] ACPICA: Add structure definitions for RISC-V RHCT [04/24] RISC-V: ACPI: Add empty headers to enable ACPI core [05/24] RISC-V: ACPI: Add basic functions to build ACPI core [06/24] RISC-V: ACPI: Add PCI functions to build ACPI core [07/24] RISC-V: ACPI: Enable ACPI build infrastructure [08/24] ACPI: Enable ACPI_PROCESSOR for RISC-V [09/24] ACPI: OSL: Make should_use_kmap() 0 for RISC-V. [10/24] ACPI: processor_core: RISC-V: Enable mapping processor to the hartid [11/24] RISC-V: ACPI: irqchip/riscv-intc: Add ACPI support [12/24] RISC-V: ACPI: smpboot: Create wrapper smp_setup() [13/24] RISC-V: ACPI: smpboot: Add ACPI support in smp_setup() [14/24] RISC-V: ACPI: smpboot: Add function to retrieve the hartid [15/24] clocksource/timer-riscv: Refactor riscv_timer_init_dt() [16/24] RISC-V: ACPI: clocksource/timer-riscv: Add ACPI support [17/24] ACPI: RISC-V: drivers/acpi: Add RHCT related code [18/24] RISC-V: ACPI: time.c: Add ACPI support for time_init() [19/24] RISC-V: ACPI: cpufeature: Add ACPI support in riscv_fill_hwcap() [20/24] RISC-V: ACPI: cpu: Enable cpuinfo for ACPI systems [21/24] RISC-V: ACPI: Add ACPI initialization in setup_arch() [22/24] RISC-V: ACPI: Enable ACPI in defconfig [23/24] MAINTAINERS: Add entry for drivers/acpi/riscv [24/24] Documentation/kernel-parameters.txt: Add RISC-V for ACPI parameter

Commit Message

Sunil V L Jan. 30, 2023, 6:22 p.m. UTC

  Enable build infrastructure to add ACPI support for
RISC-V.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
---
 arch/riscv/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Conor Dooley Feb. 8, 2023, 9:31 p.m. UTC | #1

On Mon, Jan 30, 2023 at 11:52:08PM +0530, Sunil V L wrote:
> Enable build infrastructure to add ACPI support for
> RISC-V.
> 
> Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
> ---
>  arch/riscv/Kconfig | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index d153e1cd890b..f664350679bc 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -12,6 +12,9 @@ config 32BIT
>  
>  config RISCV
>  	def_bool y
> +	select ACPI_GENERIC_GSI if ACPI
> +	select ACPI_MCFG if (ACPI && PCI)

These brackets are not needed, right?

> +	select ACPI_REDUCED_HARDWARE_ONLY if ACPI
>  	select ARCH_CLOCKSOURCE_INIT
>  	select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
>  	select ARCH_ENABLE_SPLIT_PMD_PTLOCK if PGTABLE_LEVELS > 2
> @@ -598,6 +601,7 @@ config EFI_STUB
>  config EFI
>  	bool "UEFI runtime support"
>  	depends on OF && !XIP_KERNEL
> +	select ARCH_SUPPORTS_ACPI if 64BIT
>  	select LIBFDT
>  	select UCS2_STRING
>  	select EFI_PARAMS_FROM_FDT
> @@ -703,3 +707,4 @@ source "drivers/cpufreq/Kconfig"
>  endmenu # "CPU Power Management"
>  
>  source "arch/riscv/kvm/Kconfig"
> +source "drivers/acpi/Kconfig"

For consistency with the rest of the file, a newline before drivers
would be in order here.

Sunil V L Feb. 13, 2023, 3:23 p.m. UTC | #2

On Wed, Feb 08, 2023 at 09:31:44PM +0000, Conor Dooley wrote:
> On Mon, Jan 30, 2023 at 11:52:08PM +0530, Sunil V L wrote:
> > Enable build infrastructure to add ACPI support for
> > RISC-V.
> > 
> > Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
> > ---
> >  arch/riscv/Kconfig | 5 +++++
> >  1 file changed, 5 insertions(+)
> > 
> > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> > index d153e1cd890b..f664350679bc 100644
> > --- a/arch/riscv/Kconfig
> > +++ b/arch/riscv/Kconfig
> > @@ -12,6 +12,9 @@ config 32BIT
> >  
> >  config RISCV
> >  	def_bool y
> > +	select ACPI_GENERIC_GSI if ACPI
> > +	select ACPI_MCFG if (ACPI && PCI)
> 
> These brackets are not needed, right?
> 
Okay.

> > +	select ACPI_REDUCED_HARDWARE_ONLY if ACPI
> >  	select ARCH_CLOCKSOURCE_INIT
> >  	select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
> >  	select ARCH_ENABLE_SPLIT_PMD_PTLOCK if PGTABLE_LEVELS > 2
> > @@ -598,6 +601,7 @@ config EFI_STUB
> >  config EFI
> >  	bool "UEFI runtime support"
> >  	depends on OF && !XIP_KERNEL
> > +	select ARCH_SUPPORTS_ACPI if 64BIT
> >  	select LIBFDT
> >  	select UCS2_STRING
> >  	select EFI_PARAMS_FROM_FDT
> > @@ -703,3 +707,4 @@ source "drivers/cpufreq/Kconfig"
> >  endmenu # "CPU Power Management"
> >  
> >  source "arch/riscv/kvm/Kconfig"
> > +source "drivers/acpi/Kconfig"
> 
> For consistency with the rest of the file, a newline before drivers
> would be in order here.
>
Sure.

Thanks
Sunil

diff mbox series

Patch

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index d153e1cd890b..f664350679bc 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -12,6 +12,9 @@  config 32BIT
 
 config RISCV
 	def_bool y
+	select ACPI_GENERIC_GSI if ACPI
+	select ACPI_MCFG if (ACPI && PCI)
+	select ACPI_REDUCED_HARDWARE_ONLY if ACPI
 	select ARCH_CLOCKSOURCE_INIT
 	select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
 	select ARCH_ENABLE_SPLIT_PMD_PTLOCK if PGTABLE_LEVELS > 2
@@ -598,6 +601,7 @@  config EFI_STUB
 config EFI
 	bool "UEFI runtime support"
 	depends on OF && !XIP_KERNEL
+	select ARCH_SUPPORTS_ACPI if 64BIT
 	select LIBFDT
 	select UCS2_STRING
 	select EFI_PARAMS_FROM_FDT
@@ -703,3 +707,4 @@  source "drivers/cpufreq/Kconfig"
 endmenu # "CPU Power Management"
 
 source "arch/riscv/kvm/Kconfig"
+source "drivers/acpi/Kconfig"