diff mbox

[21/38] ARM: dts: r8a7792: Reserve SRAM for the SMP jump stub

Message ID a81597bff9fe4e675b061dc7a028895b01d7fdd4.1501514100.git.horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit a81597bff9fe4e675b061dc7a028895b01d7fdd4
Headers show

Commit Message

Simon Horman July 31, 2017, 3:19 p.m. UTC 
From: Geert Uytterhoeven <geert+renesas@glider.be>

Reserve SRAM for the jump stub for CPU core bringup.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7792.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi
index 136a86ac6497..2623f39bed2b 100644
--- a/arch/arm/boot/dts/r8a7792.dtsi
+++ b/arch/arm/boot/dts/r8a7792.dtsi
@@ -473,6 +473,14 @@ 
 		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>;
+			};
 		};
 
 		sdhi0: sd@ee100000 {