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* [PATCH] arm64: dts: realtek: rtd16xx: Add memory reservations
@ 2020-01-03  6:04 ` Andreas Färber
  0 siblings, 0 replies; 8+ messages in thread
From: Andreas Färber @ 2020-01-03  6:04 UTC (permalink / raw)
  To: linux-realtek-soc
  Cc: linux-arm-kernel, linux-kernel, Andreas Färber, James Tai,
	Rob Herring, Mark Rutland, devicetree

Reserve memory regions for RPC and TEE.

Fixes: e5a9e237608d ("arm64: dts: realtek: Add RTD1619 SoC and Realtek Mjolnir EVB")
Cc: James Tai <james.tai@realtek.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 arch/arm64/boot/dts/realtek/rtd16xx.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/realtek/rtd16xx.dtsi b/arch/arm64/boot/dts/realtek/rtd16xx.dtsi
index 3c70a0da329e..4dc6c9f13c43 100644
--- a/arch/arm64/boot/dts/realtek/rtd16xx.dtsi
+++ b/arch/arm64/boot/dts/realtek/rtd16xx.dtsi
@@ -14,6 +14,25 @@
 	#address-cells = <1>;
 	#size-cells = <1>;
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		rpc_comm: rpc@2f000 {
+			reg = <0x2f000 0x1000>;
+		};
+
+		rpc_ringbuf: rpc@1ffe000 {
+			reg = <0x1ffe000 0x4000>;
+		};
+
+		tee: tee@10100000 {
+			reg = <0x10100000 0xf00000>;
+			no-map;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
-- 
2.16.4


^ permalink raw reply related	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2020-01-15 13:20 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-01-03  6:04 [PATCH] arm64: dts: realtek: rtd16xx: Add memory reservations Andreas Färber
2020-01-03  6:04 ` Andreas Färber
2020-01-14 10:07 ` Andreas Färber
2020-01-14 10:07   ` Andreas Färber
2020-01-15  8:13 ` James Tai
2020-01-15  8:13   ` James Tai
2020-01-15 13:20   ` Andreas Färber
2020-01-15 13:20     ` Andreas Färber

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