| Amlogic Meson8 and Meson8b SRAM for smp bringup: |
| ------------------------------------------------ |
| |
| Amlogic's SMP-capable SoCs use part of the sram for the bringup of the cores. |
| Once the core gets powered up it executes the code that is residing at a |
| specific location. |
| |
| Therefore a reserved section sub-node has to be added to the mmio-sram |
| declaration. |
| |
| Required sub-node properties: |
| - compatible : depending on the SoC this should be one of: |
| "amlogic,meson8-smp-sram" |
| "amlogic,meson8b-smp-sram" |
| |
| The rest of the properties should follow the generic mmio-sram discription |
| found in ../../misc/sram.txt |
| |
| Example: |
| |
| sram: sram@d9000000 { |
| compatible = "mmio-sram"; |
| reg = <0xd9000000 0x20000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0xd9000000 0x20000>; |
| |
| smp-sram@1ff80 { |
| compatible = "amlogic,meson8b-smp-sram"; |
| reg = <0x1ff80 0x8>; |
| }; |
| }; |