linux-kernel - [PATCH] iommu/rockchip: Enable Rockchip IOMMU on ARM64

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Message-Id: <20170503151940.3987-1-mbrugger@suse.com>
Date:   Wed,  3 May 2017 17:19:40 +0200
From:   Matthias Brugger <mbrugger@...e.com>
To:     joro@...tes.org
Cc:     iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, xxm@...k-chips.com,
        zhengsq@...k-chips.com, tfiga@...omium.org, ykaukab@...e.com
Subject: [PATCH] iommu/rockchip: Enable Rockchip IOMMU on ARM64

From: Simon Xue <xxm@...k-chips.com>

This patch makes it possible to compile the rockchip-iommu driver on
ARM64, so that it can be used with 64-bit SoCs equipped with this type
of IOMMU.

Signed-off-by: Simon Xue <xxm@...k-chips.com>
Signed-off-by: Shunqian Zheng <zhengsq@...k-chips.com>
Signed-off-by: Tomasz Figa <tfiga@...omium.org>
Reviewed-by: Matthias Brugger <mbrugger@...e.com>
---
 drivers/iommu/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 6ee3a25ae731..99c6366a2551 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -219,7 +219,7 @@ config OMAP_IOMMU_DEBUG
 
 config ROCKCHIP_IOMMU
 	bool "Rockchip IOMMU Support"
-	depends on ARM
+	depends on ARM || ARM64
 	depends on ARCH_ROCKCHIP || COMPILE_TEST
 	select IOMMU_API
 	select ARM_DMA_USE_IOMMU
-- 
2.12.0