riscv: dts: Add ae350_32.dts for RV32I

Add ae350_32.dts for 32 bit. And also rename
ae350.dts to ae350_64.dts for 64 bit.

Signed-off-by: Rick Chen <rick@andestech.com>
Cc: Greentime Hu <greentime@andestech.com>

diff --git a/arch/riscv/dts/Makefile b/arch/riscv/dts/Makefile
index a1b06ff..b400def 100644 (file)
--- a/arch/riscv/dts/Makefile
+++ b/arch/riscv/dts/Makefile
@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0+
 
-dtb-$(CONFIG_TARGET_AX25_AE350) += ae350.dtb
 targets += $(dtb-y)
 
 DTC_FLAGS += -R 4 -p 0x1000

diff --git a/arch/riscv/dts/ae350_32.dts b/arch/riscv/dts/ae350_32.dts
new file mode 100644 (file)
index 0000000..0679827
--- /dev/null
+++ b/arch/riscv/dts/ae350_32.dts
@@ -0,0 +1,229 @@
+/dts-v1/;
+
+/ {
+       #address-cells = <1>;
+       #size-cells = <1>;
+       compatible = "andestech,a25";
+       model = "andestech,a25";
+
+       aliases {
+               uart0 = &serial0;
+               spi0 = &spi;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,38400n8  debug loglevel=7";
+               stdout-path = "uart0:38400n8";
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               timebase-frequency = <60000000>;
+               CPU0: cpu@0 {
+                       device_type = "cpu";
+                       reg = <0>;
+                       status = "okay";
+                       compatible = "riscv";
+                       riscv,isa = "rv32imafdc";
+                       mmu-type = "riscv,sv32";
+                       clock-frequency = <60000000>;
+                       d-cache-size = <0x8000>;
+                       d-cache-line-size = <32>;
+                       CPU0_intc: interrupt-controller {
+                               #interrupt-cells = <1>;
+                               interrupt-controller;
+                               compatible = "riscv,cpu-intc";
+                       };
+               };
+       };
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x00000000 0x40000000>;
+       };
+
+       soc {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "andestech,riscv-ae350-soc";
+               ranges;
+
+       plic0: interrupt-controller@e4000000 {
+               compatible = "riscv,plic0";
+               #address-cells = <1>;
+               #interrupt-cells = <1>;
+               interrupt-controller;
+               reg = <0xe4000000 0x2000000>;
+               riscv,ndev=<71>;
+               interrupts-extended = <&CPU0_intc 11 &CPU0_intc 9>;
+       };
+
+       plic1: interrupt-controller@e6400000 {
+               compatible = "riscv,plic1";
+               #address-cells = <1>;
+               #interrupt-cells = <1>;
+               interrupt-controller;
+               reg = <0xe6400000 0x400000>;
+               riscv,ndev=<1>;
+               interrupts-extended = <&CPU0_intc 3>;
+       };
+
+       plmt0@e6000000 {
+               compatible = "riscv,plmt0";
+                       interrupts-extended = <&CPU0_intc 7>;
+                       reg = <0xe6000000 0x100000>;
+               };
+       };
+
+       spiclk: virt_100mhz {
+               #clock-cells = <0>;
+               compatible = "fixed-clock";
+               clock-frequency = <100000000>;
+       };
+
+       timer0: timer@f0400000 {
+               compatible = "andestech,atcpit100";
+               reg = <0xf0400000 0x1000>;
+               clock-frequency = <60000000>;
+               interrupts = <3 4>;
+               interrupt-parent = <&plic0>;
+       };
+
+       serial0: serial@f0300000 {
+               compatible = "andestech,uart16550", "ns16550a";
+               reg = <0xf0300000 0x1000>;
+               interrupts = <9 4>;
+               clock-frequency = <19660800>;
+               reg-shift = <2>;
+               reg-offset = <32>;
+               no-loopback-test = <1>;
+               interrupt-parent = <&plic0>;
+       };
+
+       mac0: mac@e0100000 {
+               compatible = "andestech,atmac100";
+               reg = <0xe0100000 0x1000>;
+               interrupts = <19 4>;
+               interrupt-parent = <&plic0>;
+       };
+
+       mmc0: mmc@f0e00000 {
+               compatible = "andestech,atfsdc010";
+               max-frequency = <100000000>;
+               clock-freq-min-max = <400000 100000000>;
+               fifo-depth = <0x10>;
+               reg = <0xf0e00000 0x1000>;
+               interrupts = <18 4>;
+               cap-sd-highspeed;
+               interrupt-parent = <&plic0>;
+       };
+
+       dma0: dma@f0c00000 {
+               compatible = "andestech,atcdmac300";
+               reg = <0xf0c00000 0x1000>;
+               interrupts = <10 4 64 4 65 4 66 4 67 4 68 4 69 4 70 4 71 4>;
+               dma-channels = <8>;
+               interrupt-parent = <&plic0>;
+       };
+
+       lcd0: lcd@e0200000 {
+               compatible = "andestech,atflcdc100";
+               reg = <0xe0200000 0x1000>;
+               interrupts = <20 4>;
+               interrupt-parent = <&plic0>;
+       };
+
+       smc0: smc@e0400000 {
+               compatible = "andestech,atfsmc020";
+               reg = <0xe0400000 0x1000>;
+       };
+
+       snd0: snd@f0d00000 {
+               compatible = "andestech,atfac97";
+               reg = <0xf0d00000 0x1000>;
+               interrupts = <17 4>;
+               interrupt-parent = <&plic0>;
+       };
+
+       virtio_mmio@fe007000 {
+               interrupts = <0x17 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0xfe007000 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe006000 {
+               interrupts = <0x16 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0xfe006000 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe005000 {
+               interrupts = <0x15 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0xfe005000 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe004000 {
+               interrupts = <0x14 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0xfe004000 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe003000 {
+               interrupts = <0x13 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0xfe003000 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe002000 {
+               interrupts = <0x12 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0xfe002000 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe001000 {
+               interrupts = <0x11 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0xfe001000 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe000000 {
+               interrupts = <0x10 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0xfe000000 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       nor@0,0 {
+               compatible = "cfi-flash";
+               reg = <0x88000000 0x1000>;
+               bank-width = <2>;
+               device-width = <1>;
+       };
+
+       spi: spi@f0b00000 {
+               compatible = "andestech,atcspi200";
+               reg = <0xf0b00000 0x1000>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               num-cs = <1>;
+               clocks = <&spiclk>;
+               interrupts = <4 4>;
+               interrupt-parent = <&plic0>;
+               flash@0 {
+                       compatible = "spi-flash";
+                       spi-max-frequency = <50000000>;
+                       reg = <0>;
+                       spi-cpol;
+                       spi-cpha;
+               };
+       };
+};

diff --git a/arch/riscv/dts/ae350_64.dts b/arch/riscv/dts/ae350_64.dts
new file mode 100644 (file)
index 0000000..e48c298
--- /dev/null
+++ b/arch/riscv/dts/ae350_64.dts
@@ -0,0 +1,229 @@
+/dts-v1/;
+
+/ {
+       #address-cells = <2>;
+       #size-cells = <2>;
+       compatible = "andestech,ax25";
+       model = "andestech,ax25";
+
+       aliases {
+               uart0 = &serial0;
+               spi0 = &spi;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,38400n8  debug loglevel=7";
+               stdout-path = "uart0:38400n8";
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               timebase-frequency = <60000000>;
+               CPU0: cpu@0 {
+                       device_type = "cpu";
+                       reg = <0>;
+                       status = "okay";
+                       compatible = "riscv";
+                       riscv,isa = "rv64imafdc";
+                       mmu-type = "riscv,sv39";
+                       clock-frequency = <60000000>;
+                       d-cache-size = <0x8000>;
+                       d-cache-line-size = <32>;
+                       CPU0_intc: interrupt-controller {
+                               #interrupt-cells = <1>;
+                               interrupt-controller;
+                               compatible = "riscv,cpu-intc";
+                       };
+               };
+       };
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x0 0x00000000 0x0 0x40000000>;
+       };
+
+       soc {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               compatible = "andestech,riscv-ae350-soc";
+               ranges;
+
+       plic0: interrupt-controller@e4000000 {
+               compatible = "riscv,plic0";
+               #address-cells = <2>;
+               #interrupt-cells = <2>;
+               interrupt-controller;
+               reg = <0x0 0xe4000000 0x0 0x2000000>;
+               riscv,ndev=<71>;
+               interrupts-extended = <&CPU0_intc 11 &CPU0_intc 9>;
+       };
+
+       plic1: interrupt-controller@e6400000 {
+               compatible = "riscv,plic1";
+               #address-cells = <2>;
+               #interrupt-cells = <2>;
+               interrupt-controller;
+               reg = <0x0 0xe6400000 0x0 0x400000>;
+               riscv,ndev=<1>;
+               interrupts-extended = <&CPU0_intc 3>;
+       };
+
+       plmt0@e6000000 {
+               compatible = "riscv,plmt0";
+                       interrupts-extended = <&CPU0_intc 7>;
+                       reg = <0x0 0xe6000000 0x0 0x100000>;
+               };
+       };
+
+       spiclk: virt_100mhz {
+               #clock-cells = <0>;
+               compatible = "fixed-clock";
+               clock-frequency = <100000000>;
+       };
+
+       timer0: timer@f0400000 {
+               compatible = "andestech,atcpit100";
+               reg = <0x0 0xf0400000 0x0 0x1000>;
+               clock-frequency = <60000000>;
+               interrupts = <3 4>;
+               interrupt-parent = <&plic0>;
+       };
+
+       serial0: serial@f0300000 {
+               compatible = "andestech,uart16550", "ns16550a";
+               reg = <0x0 0xf0300000 0x0 0x1000>;
+               interrupts = <9 4>;
+               clock-frequency = <19660800>;
+               reg-shift = <2>;
+               reg-offset = <32>;
+               no-loopback-test = <1>;
+               interrupt-parent = <&plic0>;
+       };
+
+       mac0: mac@e0100000 {
+               compatible = "andestech,atmac100";
+               reg = <0x0 0xe0100000 0x0 0x1000>;
+               interrupts = <19 4>;
+               interrupt-parent = <&plic0>;
+       };
+
+       mmc0: mmc@f0e00000 {
+               compatible = "andestech,atfsdc010";
+               max-frequency = <100000000>;
+               clock-freq-min-max = <400000 100000000>;
+               fifo-depth = <0x10>;
+               reg = <0x0 0xf0e00000 0x0 0x1000>;
+               interrupts = <18 4>;
+               cap-sd-highspeed;
+               interrupt-parent = <&plic0>;
+       };
+
+       dma0: dma@f0c00000 {
+               compatible = "andestech,atcdmac300";
+               reg = <0x0 0xf0c00000 0x0 0x1000>;
+               interrupts = <10 4 64 4 65 4 66 4 67 4 68 4 69 4 70 4 71 4>;
+               dma-channels = <8>;
+               interrupt-parent = <&plic0>;
+       };
+
+       lcd0: lcd@e0200000 {
+               compatible = "andestech,atflcdc100";
+               reg = <0x0 0xe0200000 0x0 0x1000>;
+               interrupts = <20 4>;
+               interrupt-parent = <&plic0>;
+       };
+
+       smc0: smc@e0400000 {
+               compatible = "andestech,atfsmc020";
+               reg = <0x0 0xe0400000 0x0 0x1000>;
+       };
+
+       snd0: snd@f0d00000 {
+               compatible = "andestech,atfac97";
+               reg = <0x0 0xf0d00000 0x0 0x1000>;
+               interrupts = <17 4>;
+               interrupt-parent = <&plic0>;
+       };
+
+       virtio_mmio@fe007000 {
+               interrupts = <0x17 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0x0 0xfe007000 0x0 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe006000 {
+               interrupts = <0x16 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0x0 0xfe006000 0x0 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe005000 {
+               interrupts = <0x15 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0x0 0xfe005000 0x0 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe004000 {
+               interrupts = <0x14 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0x0 0xfe004000 0x0 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe003000 {
+               interrupts = <0x13 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0x0 0xfe003000 0x0 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe002000 {
+               interrupts = <0x12 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0x0 0xfe002000 0x0 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe001000 {
+               interrupts = <0x11 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0x0 0xfe001000 0x0 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       virtio_mmio@fe000000 {
+               interrupts = <0x10 0x4>;
+               interrupt-parent = <0x2>;
+               reg = <0x0 0xfe000000 0x0 0x1000>;
+               compatible = "virtio,mmio";
+       };
+
+       nor@0,0 {
+               compatible = "cfi-flash";
+               reg = <0x0 0x88000000 0x0 0x1000>;
+               bank-width = <2>;
+               device-width = <1>;
+       };
+
+       spi: spi@f0b00000 {
+               compatible = "andestech,atcspi200";
+               reg = <0x0 0xf0b00000 0x0 0x1000>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               num-cs = <1>;
+               clocks = <&spiclk>;
+               interrupts = <4 4>;
+               interrupt-parent = <&plic0>;
+               flash@0 {
+                       compatible = "spi-flash";
+                       spi-max-frequency = <50000000>;
+                       reg = <0>;
+                       spi-cpol;
+                       spi-cpha;
+               };
+       };
+};