3 Renesas R-Car Gen2 and RZ/G1 SoCs need a small piece of SRAM for the jump stub
4 for secondary CPU bringup and CPU hotplug.
5 This memory is reserved by adding a child node to a "mmio-sram" node, cfr.
6 Documentation/devicetree/bindings/sram/sram.txt.
8 Required child node properties:
9 - compatible: Must be "renesas,smp-sram",
10 - reg: Address and length of the reserved SRAM.
11 The full physical (bus) address must be aligned to a 256 KiB boundary.
16 icram1: sram@e63c0000 {
17 compatible = "mmio-sram";
18 reg = <0 0xe63c0000 0 0x1000>;
21 ranges = <0 0 0xe63c0000 0x1000>;
24 compatible = "renesas,smp-sram";