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[2/4] memory: tegra: Add APE memory clients for Tegra234

Message ID 20220506132312.3910637-3-thierry.reding@gmail.com
State Accepted
Headers show
Series memory: tegra: Tegra234 and error logging support | expand

Commit Message

Thierry Reding May 6, 2022, 1:23 p.m. UTC 
From: Sameer Pujar <spujar@nvidia.com>

Add the memory clients on Tegra234 which are needed for APE
DMA to properly use the SMMU.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 drivers/memory/tegra/tegra234.c | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/memory/tegra/tegra234.c b/drivers/memory/tegra/tegra234.c
index 45efc5139960..e22824a79f45 100644
--- a/drivers/memory/tegra/tegra234.c
+++ b/drivers/memory/tegra/tegra234.c
@@ -1,6 +1,6 @@ 
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2021 NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (C) 2021-2022, NVIDIA CORPORATION.  All rights reserved.
  */
 
 #include <soc/tegra/mc.h>
@@ -70,6 +70,26 @@  static const struct tegra_mc_client tegra234_mc_clients[] = {
 				.security = 0x4b4,
 			},
 		},
+	}, {
+		.id = TEGRA234_MEMORY_CLIENT_APEDMAR,
+		.name = "apedmar",
+		.sid = TEGRA234_SID_APE,
+		.regs = {
+			.sid = {
+				.override = 0x4f8,
+				.security = 0x4fc,
+			},
+		},
+	}, {
+		.id = TEGRA234_MEMORY_CLIENT_APEDMAW,
+		.name = "apedmaw",
+		.sid = TEGRA234_SID_APE,
+		.regs = {
+			.sid = {
+				.override = 0x500,
+				.security = 0x504,
+			},
+		},
 	},
 };