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From:   Sunil V L <sunilvl@ventanamicro.com>
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        Conor Dooley <conor.dooley@microchip.com>,
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        Sunil V L <sunilvl@ventanamicro.com>
Subject: [RFC PATCH v1 07/21] RISC-V: Kconfig: Select ECAM and MCFG
Date:   Thu,  3 Aug 2023 23:29:02 +0530
Message-Id: <20230803175916.3174453-8-sunilvl@ventanamicro.com>
In-Reply-To: <20230803175916.3174453-1-sunilvl@ventanamicro.com>
References: <20230803175916.3174453-1-sunilvl@ventanamicro.com>
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Enable ECAM and MCFG to support PCIe on ACPI based
platforms.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
---
 arch/riscv/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index e19f32c12a68..79dc35e89d5f 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -13,6 +13,7 @@ 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_DMA_DEFAULT_COHERENT
 	select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
@@ -147,6 +148,7 @@ config RISCV
 	select OF_EARLY_FLATTREE
 	select OF_IRQ
 	select PCI_DOMAINS_GENERIC if PCI
+	select PCI_ECAM if (ACPI && PCI)
 	select PCI_MSI if PCI
 	select RISCV_ALTERNATIVE if !XIP_KERNEL
 	select RISCV_APLIC
-- 
2.39.2