memory: tegra: Add APE memory clients for Tegra234

Add the memory clients on Tegra234 which are needed for APE DMA to properly use the SMMU. Signed-off-by: Sameer Pujar <[email protected]> Signed-off-by: Thierry Reding <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Krzysztof Kozlowski <[email protected]>
kawasaki · May 9, 2022 · cc3d696 · cc3d696
1 parent 72c81bb
commit cc3d696
Showing 1 changed file with 21 additions and 1 deletion.
diff --git 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,
+			},
+		},
 	},
 };