[PATCH 08/11] arm64: tegra: Update Tegra234 BPMP channel addresses

Thierry Reding thierry.reding at gmail.com
Fri Nov 12 04:35:39 PST 2021


From: Mikko Perttunen <mperttunen at nvidia.com>

On final Tegra234 systems, shared memory for communication with BPMP is
located at offset 0x70000 in SYSRAM.

Signed-off-by: Mikko Perttunen <mperttunen at nvidia.com>
Signed-off-by: Thierry Reding <treding at nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra234.dtsi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index 400c01acc19f..844cab44aee6 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -126,19 +126,19 @@ gic: interrupt-controller at f400000 {
 
 	sram at 40000000 {
 		compatible = "nvidia,tegra234-sysram", "mmio-sram";
-		reg = <0x0 0x40000000 0x0 0x50000>;
+		reg = <0x0 0x40000000 0x0 0x80000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
-		ranges = <0x0 0x0 0x40000000 0x50000>;
+		ranges = <0x0 0x0 0x40000000 0x80000>;
 
-		cpu_bpmp_tx: sram at 4e000 {
-			reg = <0x4e000 0x1000>;
+		cpu_bpmp_tx: sram at 70000 {
+			reg = <0x70000 0x1000>;
 			label = "cpu-bpmp-tx";
 			pool;
 		};
 
-		cpu_bpmp_rx: sram at 4f000 {
-			reg = <0x4f000 0x1000>;
+		cpu_bpmp_rx: sram at 71000 {
+			reg = <0x71000 0x1000>;
 			label = "cpu-bpmp-rx";
 			pool;
 		};
-- 
2.33.1




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