linux-kernel - [PATCH v4 04/12] ARM: Add basic support for Airoha EN7523 SoC

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Message-Id: <20211125110738.41028-5-nbd@nbd.name>
Date:   Thu, 25 Nov 2021 12:07:30 +0100
From:   Felix Fietkau <nbd@....name>
To:     linux-arm-kernel@...ts.infradead.org,
        Russell King <linux@...linux.org.uk>
Cc:     john@...ozen.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 04/12] ARM: Add basic support for Airoha EN7523 SoC

From: John Crispin <john@...ozen.org>

EN7523 is an armv8 based silicon used inside broadband access type devices
such as xPON and xDSL. It shares various silicon blocks with MediaTek
silicon such as the MT7622.

Signed-off-by: John Crispin <john@...ozen.org>
Signed-off-by: Bert Vermeulen <bert@...t.com>
---
 arch/arm/Kconfig | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f0f9e8bec83a..8468361a8721 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -573,6 +573,20 @@ config ARCH_VIRT
 	select HAVE_ARM_ARCH_TIMER
 	select ARCH_SUPPORTS_BIG_ENDIAN
 
+config ARCH_AIROHA
+	bool "Airoha SoC Support"
+	depends on ARCH_MULTI_V7
+	select ARM_AMBA
+	select ARM_GIC
+	select ARM_GIC_V3
+	select ARM_DMA_USE_IOMMU
+	select ARM_PSCI
+	select HAVE_ARM_ARCH_TIMER
+	select IOMMU_DMA
+	select COMMON_CLK
+	help
+	  Support for Airoha EN7523 SoCs
+
 #
 # This is sorted alphabetically by mach-* pathname.  However, plat-*
 # Kconfigs may be included either alphabetically (according to the
-- 
2.30.1