kernel-zhihe-a210/arch/riscv/boot/dts/zhihe/a210-sec-tee.dtsi

//sec-tee.dtsi

/ {
    //compatible = "zhihe,p100,tee";//update dst compatible value for tee
    chosen {
        opensbi-domains {
            compatible = "opensbi,domain,config";
            tmem0: tmem0 {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x20000000>;
                order = <28>; // 256MiB tee device io
            };
            tmem1: tmem1 {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x30000000>;
                order = <27>; // 128MiB tee device io
            };
            teeosmem: teeosmem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x88000000>;
                order = <25>; // 32MiB, optee-os
            };
            teess_mem0: teess_mem0 {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x27500000>;
                order = <19>; // 512KB, EIP+TEE_DMAC+TEE_OCRAM
            };
            teess_mem1: teess_mem1 {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x27410000>;
                order = <12>; // 4KB, EFUSE
            };
            iopmp_vpmem: iopmp_vpmem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x27500000>;
                order = <12>; // 4KB
            };
            iopmp_vimem: iopmp_vimem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x26372000>;
                order = <12>; // 4KB
            };
            iopmp_npumem: iopmp_npumem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x27102000>;
                order = <12>; // 4KB
            };
            iopmp_vomem: iopmp_vomem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x26712000>;
                order = <12>; // 4KB
            };
            iopmp_peri1mem: iopmp_peri1mem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x22032000>;
                order = <12>; // 4KB
            };
            iopmp_pciemem: iopmp_pciemem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x2A012000>;
                order = <12>; // 4KB
            };
            iopmp_usbmem: iopmp_usbmem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x28022000>;
                order = <12>; // 4KB
            };
            iopmp_gpumem: iopmp_gpumem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x26D12000>;
                order = <12>; // 4KB
            };
            uart4mem: uart4mem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x08401000>;
                order = <12>;
                mmio;
            };
            plicmem: plicem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x18000000>;
                order = <22>;
                mmio;
            };
            reemem1: reemem1 {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x80000000>;
                order = <27>; // 128MiB, linux-os, {0x80000000~0x87ffffff}
            };
            allmem: allmem {
                compatible = "opensbi,domain,memregion";
                base = <0x0 0x0>;
                order = <64>;
            };
            tdomain: tee-domain {
                compatible = "opensbi,domain,instance";
                regions =<&plicmem 0x1b>, <&uart4mem 0x1b>, <&allmem 0x38>;
                possible-harts = <&c908_0 &c908_1 &c908_2 &c908_3 &c920_4 &c920_5 &c920_6 &c920_7>;
                next-addr = <0x0 0x88000000>; /* optee_os: CFG_TDDRAM_START */
                next-mode = <0x1>;
                system-reset-allowed;
                system-suspend-allowed;
            };
            udomain: ree-domain {
                compatible = "opensbi,domain,instance";
                regions = <&teeosmem 0x0>,
                          <&teess_mem0 0x0>,
                          <&teess_mem1 0x0>,
                          <&plicmem 0x1b>,
                          <&allmem 0x38>;
                possible-harts = <&c908_0 &c908_1 &c908_2 &c908_3 &c920_4 &c920_5 &c920_6 &c920_7>;
                boot-hart = <&c908_0>;
                next-addr = <0x0 0x90000000>; /* u-boot: CONFIG_TEXT_BASE */
                next-mode = <0x1>;
                system-reset-allowed;
                system-suspend-allowed;
            };
        };
    };

    firmware {
        optee {
            compatible = "linaro,optee-tz";
            method = "smc";
            memory-region = <&optee_shm>;
        };
    };

    reserved-memory {
        optee_shm: optee@8a000000 {
            reg = <0x0 0x8a000000 0x0 0x02000000>;
            no-map;
        };
    };
};

&eip_28 {
    status = "disabled";
};

&nvmem_controller {
    status = "disabled";
};

&c908_0 {
    opensbi-domain = <&tdomain>;
};

&c908_1 {
    opensbi-domain = <&udomain>;
};

&c908_2 {
    opensbi-domain = <&udomain>;
};

&c908_3 {
    opensbi-domain = <&udomain>;
};

&c920_4 {
    opensbi-domain = <&udomain>;
};

&c920_5 {
    opensbi-domain = <&udomain>;
};

&c920_6 {
    opensbi-domain = <&udomain>;
};

&c920_7 {
    opensbi-domain = <&udomain>;
};