From: Hiroshi DOYU <hdoyu@nvidia.com>
To: <hdoyu@nvidia.com>
Cc: <linux-tegra@vger.kernel.org>,
Russell King <linux@arm.linux.org.uk>,
Stephen Warren <swarren@nvidia.com>,
Olof Johansson <olof@lixom.net>,
Grant Likely <grant.likely@secretlab.ca>,
Colin Cross <ccross@android.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH 2/2] ARM: dt: tegra30.dtsi: Add SMMU node
Date: Thu, 10 May 2012 10:50:21 +0300 [thread overview]
Message-ID: <1336636221-31575-3-git-send-email-hdoyu@nvidia.com> (raw)
In-Reply-To: <1336636221-31575-1-git-send-email-hdoyu@nvidia.com>
Add a node for the Tegra30 SMMU
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
---
arch/arm/boot/dts/tegra30.dtsi | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 167ccbc..e9792ac 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -238,4 +238,14 @@
0x7000f284 0x17c>;
interrupts = <0 77 0x04>;
};
+
+ smmu {
+ compatible = "nvidia,tegra30-smmu";
+ reg = <0x7000f010 0x02c
+ 0x7000f1f0 0x010
+ 0x7000f228 0x05c>;
+ nvidia,#asids = <4>; /* # of ASIDs */
+ dma-window = <0 0x40000000>; /* IOVA start & length */
+ nvidia,ahb = <&ahb>;
+ };
};
--
1.7.5.4
prev parent reply other threads:[~2012-05-10 7:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1336636221-31575-1-git-send-email-hdoyu@nvidia.com>
2012-05-10 7:50 ` [PATCH 1/2] iommu/tegra: smmu: Add device tree support for SMMU Hiroshi DOYU
2012-05-10 20:08 ` Stephen Warren
2012-05-10 22:38 ` Grant Likely
2012-05-11 9:46 ` Joerg Roedel
2012-05-11 18:04 ` Stephen Warren
2012-05-14 17:41 ` Stephen Warren
2012-05-17 16:48 ` Stephen Warren
2012-05-18 5:50 ` Hiroshi Doyu
2012-05-18 6:43 ` [PATCH 1/1] iommu/tegra: smmu: Add DMA window parser Hiroshi DOYU
2012-05-18 15:15 ` Stephen Warren
2012-05-18 20:56 ` Hiroshi Doyu
2012-05-21 12:47 ` joerg.roedel
[not found] ` <1340176620-13012-1-git-send-email-hdoyu@nvidia.com>
[not found] ` <4FE20457.8090307@wwwdotorg.org>
2012-06-21 6:46 ` [PATCH 1/5] iommu/tegra: smmu: Add DMA window parser, of_get_dma_window() Hiroshi Doyu
2012-06-21 6:57 ` Stephen Warren
2012-06-21 8:30 ` [v2 1/5] iommu: " Hiroshi Doyu
2012-06-21 16:18 ` Stephen Warren
2012-06-25 5:15 ` Hiroshi Doyu
2012-06-25 10:42 ` joerg.roedel
2012-05-10 7:50 ` Hiroshi DOYU [this message]
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