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[4/9] ARM: dts: r8a7745: Reserve SRAM for the SMP jump stub

Message ID 1499182903-31339-5-git-send-email-geert+renesas@glider.be (mailing list archive)
State Accepted
Commit d2791b1c8f6b3d308cd1bf529558d10c10a771a9
Headers show

Commit Message

Geert Uytterhoeven July 4, 2017, 3:41 p.m. UTC 
Reserve SRAM for the jump stub for CPU core bringup.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 arch/arm/boot/dts/r8a7745.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index 88cf92bcd2f9b4fc..354534cdc5889cbc 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -481,6 +481,14 @@ 
 		icram1:	sram@e63c0000 {
 			compatible = "mmio-sram";
 			reg = <0 0xe63c0000 0 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0xe63c0000 0x1000>;
+
+			smp-sram@0 {
+				compatible = "renesas,smp-sram";
+				reg = <0 0x10>;
+			};
 		};
 
 		ether: ethernet@ee700000 {