| Rockchip SRAM for smp bringup: |
| ------------------------------ |
| |
| Rockchip's smp-capable SoCs use the first part of the sram for the bringup |
| of the cores. Once the core gets powered up it executes the code that is |
| residing at the very beginning of the sram. |
| |
| Therefore a reserved section sub-node has to be added to the mmio-sram |
| declaration. |
| |
| Required sub-node properties: |
| - compatible : should be "rockchip,rk3066-smp-sram" |
| |
| The rest of the properties should follow the generic mmio-sram discription |
| found in Documentation/devicetree/bindings/sram/sram.txt |
| |
| Example: |
| |
| sram: sram@10080000 { |
| compatible = "mmio-sram"; |
| reg = <0x10080000 0x10000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| smp-sram@10080000 { |
| compatible = "rockchip,rk3066-smp-sram"; |
| reg = <0x10080000 0x50>; |
| }; |
| }; |