diff options
Diffstat (limited to '')
-rw-r--r-- | arch/mips/boot/dts/loongson/Makefile | 9 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi | 293 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dts | 10 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/loongson64c-package.dtsi | 64 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts | 37 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts | 25 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts | 25 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/loongson64g-package.dtsi | 61 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts | 41 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts | 102 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 418 | ||||
-rw-r--r-- | arch/mips/boot/dts/loongson/rs780e-pch.dtsi | 43 |
12 files changed, 1128 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/loongson/Makefile b/arch/mips/boot/dts/loongson/Makefile new file mode 100644 index 000000000..5c6433e44 --- /dev/null +++ b/arch/mips/boot/dts/loongson/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64_2core_2k1000.dtb +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_4core_ls7a.dtb +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_4core_rs780e.dtb +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_8core_rs780e.dtb +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64g_4core_ls7a.dtb +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64v_4core_virtio.dtb + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi new file mode 100644 index 000000000..c16b52130 --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi @@ -0,0 +1,293 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + compatible = "loongson,loongson2k1000"; + + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "loongson,gs264"; + reg = <0x0>; + #clock-cells = <1>; + clocks = <&cpu_clk>; + }; + }; + + memory@200000 { + compatible = "memory"; + device_type = "memory"; + reg = <0x00000000 0x00200000 0x00000000 0x0ee00000>, /* 238 MB at 2 MB */ + <0x00000000 0x20000000 0x00000000 0x1f000000>, /* 496 MB at 512 MB */ + <0x00000001 0x10000000 0x00000001 0xb0000000>; /* 6912 MB at 4352MB */ + }; + + cpu_clk: cpu_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <800000000>; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + package0: bus@10000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* ioports */ + 0 0x40000000 0 0x40000000 0 0x40000000 + 0xfe 0x00000000 0xfe 0x00000000 0 0x40000000>; + + pm: reset-controller@1fe07000 { + compatible = "loongson,ls2k-pm"; + reg = <0 0x1fe07000 0 0x422>; + }; + + liointc0: interrupt-controller@1fe11400 { + compatible = "loongson,liointc-2.0"; + reg = <0 0x1fe11400 0 0x40>, + <0 0x1fe11040 0 0x8>, + <0 0x1fe11140 0 0x8>; + reg-names = "main", "isr0", "isr1"; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + interrupt-names = "int0"; + + loongson,parent_int_map = <0xffffffff>, /* int0 */ + <0x00000000>, /* int1 */ + <0x00000000>, /* int2 */ + <0x00000000>; /* int3 */ + }; + + liointc1: interrupt-controller@1fe11440 { + compatible = "loongson,liointc-2.0"; + reg = <0 0x1fe11440 0 0x40>, + <0 0x1fe11048 0 0x8>, + <0 0x1fe11148 0 0x8>; + reg-names = "main", "isr0", "isr1"; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <3>; + interrupt-names = "int1"; + + loongson,parent_int_map = <0x00000000>, /* int0 */ + <0xffffffff>, /* int1 */ + <0x00000000>, /* int2 */ + <0x00000000>; /* int3 */ + }; + + uart0: serial@1fe00000 { + compatible = "ns16550a"; + reg = <0 0x1fe00000 0 0x8>; + clock-frequency = <125000000>; + interrupt-parent = <&liointc0>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + no-loopback-test; + }; + + pci@1a000000 { + compatible = "loongson,ls2k-pci"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <2>; + + reg = <0 0x1a000000 0 0x02000000>, + <0xfe 0x00000000 0 0x20000000>; + + ranges = <0x01000000 0x0 0x00000000 0x0 0x18000000 0x0 0x00010000>, + <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; + + gmac@3,0 { + compatible = "pci0014,7a03.0", + "pci0014,7a03", + "pciclass0c0320", + "pciclass0c03"; + + reg = <0x1800 0x0 0x0 0x0 0x0>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>, + <13 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "macirq", "eth_lpi"; + interrupt-parent = <&liointc0>; + phy-mode = "rgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + }; + + gmac@3,1 { + compatible = "pci0014,7a03.0", + "pci0014,7a03", + "pciclass0c0320", + "pciclass0c03", + "loongson, pci-gmac"; + + reg = <0x1900 0x0 0x0 0x0 0x0>; + interrupts = <14 IRQ_TYPE_LEVEL_LOW>, + <15 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "macirq", "eth_lpi"; + interrupt-parent = <&liointc0>; + phy-mode = "rgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy1: ethernet-phy@1 { + reg = <0>; + }; + }; + }; + + ehci@4,1 { + compatible = "pci0014,7a14.0", + "pci0014,7a14", + "pciclass0c0320", + "pciclass0c03"; + + reg = <0x2100 0x0 0x0 0x0 0x0>; + interrupts = <18 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + }; + + ohci@4,2 { + compatible = "pci0014,7a24.0", + "pci0014,7a24", + "pciclass0c0310", + "pciclass0c03"; + + reg = <0x2200 0x0 0x0 0x0 0x0>; + interrupts = <19 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + }; + + sata@8,0 { + compatible = "pci0014,7a08.0", + "pci0014,7a08", + "pciclass010601", + "pciclass0106"; + + reg = <0x4000 0x0 0x0 0x0 0x0>; + interrupts = <19 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc0>; + }; + + pci_bridge@9,0 { + compatible = "pci0014,7a19.0", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x4800 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 0 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + pci_bridge@a,0 { + compatible = "pci0014,7a09.0", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x5000 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 1 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + pci_bridge@b,0 { + compatible = "pci0014,7a09.0", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x5800 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 2 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + pci_bridge@c,0 { + compatible = "pci0014,7a09.0", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x6000 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 3 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + pci_bridge@d,0 { + compatible = "pci0014,7a19.0", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x6800 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 4 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + pci_bridge@e,0 { + compatible = "pci0014,7a09.0", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x7000 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 5 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + }; + }; +}; + diff --git a/arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dts b/arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dts new file mode 100644 index 000000000..e31d2ee65 --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dts @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64-2k1000.dtsi" + +/ { + compatible = "loongson,loongson64-2core-2k1000"; +}; + diff --git a/arch/mips/boot/dts/loongson/loongson64c-package.dtsi b/arch/mips/boot/dts/loongson/loongson64c-package.dtsi new file mode 100644 index 000000000..5bb876a4d --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64c-package.dtsi @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + #address-cells = <2>; + #size-cells = <2>; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + package0: bus@1fe00000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0x1fe00000 0 0x1fe00000 0x100000 + 0 0x3ff00000 0 0x3ff00000 0x100000 + /* 3A HT Config Space */ + 0xefd 0xfb000000 0xefd 0xfb000000 0x10000000 + /* 3B HT Config Space */ + 0x1efd 0xfb000000 0x1efd 0xfb000000 0x10000000>; + + liointc: interrupt-controller@3ff01400 { + compatible = "loongson,liointc-1.0"; + reg = <0 0x3ff01400 0x64>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>, <3>; + interrupt-names = "int0", "int1"; + + loongson,parent_int_map = <0xf0ffffff>, /* int0 */ + <0x0f000000>, /* int1 */ + <0x00000000>, /* int2 */ + <0x00000000>; /* int3 */ + + }; + + cpu_uart0: serial@1fe001e0 { + compatible = "ns16550a"; + reg = <0 0x1fe001e0 0x8>; + clock-frequency = <33000000>; + interrupt-parent = <&liointc>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + cpu_uart1: serial@1fe001e8 { + status = "disabled"; + compatible = "ns16550a"; + reg = <0 0x1fe001e8 0x8>; + clock-frequency = <33000000>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&liointc>; + no-loopback-test; + }; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts new file mode 100644 index 000000000..c7ea4f1c0 --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64c-package.dtsi" +#include "ls7a-pch.dtsi" + +/ { + compatible = "loongson,loongson64c-4core-ls7a"; +}; + +&package0 { + htvec: interrupt-controller@efdfb000080 { + compatible = "loongson,htvec-1.0"; + reg = <0xefd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&pch { + msi: msi-controller@2ff00000 { + compatible = "loongson,pch-msi-1.0"; + reg = <0 0x2ff00000 0 0x8>; + interrupt-controller; + msi-controller; + loongson,msi-base-vec = <64>; + loongson,msi-num-vecs = <64>; + interrupt-parent = <&htvec>; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts b/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts new file mode 100644 index 000000000..d681a295d --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64c-package.dtsi" +#include "rs780e-pch.dtsi" + +/ { + compatible = "loongson,loongson64c-4core-rs780e"; +}; + +&package0 { + htpic: interrupt-controller@efdfb000080 { + compatible = "loongson,htpic-1.0"; + reg = <0xefd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts b/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts new file mode 100644 index 000000000..3c2044142 --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64c-package.dtsi" +#include "rs780e-pch.dtsi" + +/ { + compatible = "loongson,loongson64c-8core-rs780e"; +}; + +&package0 { + htpic: interrupt-controller@1efdfb000080 { + compatible = "loongson,htpic-1.0"; + reg = <0x1efd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64g-package.dtsi b/arch/mips/boot/dts/loongson/loongson64g-package.dtsi new file mode 100644 index 000000000..d4314f62c --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64g-package.dtsi @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + #address-cells = <2>; + #size-cells = <2>; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + package0: bus@1fe00000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0x1fe00000 0 0x1fe00000 0x100000 + 0 0x3ff00000 0 0x3ff00000 0x100000 + 0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>; + + liointc: interrupt-controller@3ff01400 { + compatible = "loongson,liointc-1.0"; + reg = <0 0x3ff01400 0x64>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>, <3>; + interrupt-names = "int0", "int1"; + + loongson,parent_int_map = <0x00ffffff>, /* int0 */ + <0xff000000>, /* int1 */ + <0x00000000>, /* int2 */ + <0x00000000>; /* int3 */ + + }; + + cpu_uart0: serial@1fe00100 { + compatible = "ns16550a"; + reg = <0 0x1fe00100 0x10>; + clock-frequency = <100000000>; + interrupt-parent = <&liointc>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + cpu_uart1: serial@1fe00110 { + status = "disabled"; + compatible = "ns16550a"; + reg = <0 0x1fe00110 0x10>; + clock-frequency = <100000000>; + interrupts = <15 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&liointc>; + no-loopback-test; + }; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts new file mode 100644 index 000000000..c945f8565 --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64g-package.dtsi" +#include "ls7a-pch.dtsi" + +/ { + compatible = "loongson,loongson64g-4core-ls7a"; +}; + +&package0 { + htvec: interrupt-controller@efdfb000080 { + compatible = "loongson,htvec-1.0"; + reg = <0xefd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>, + <28 IRQ_TYPE_LEVEL_HIGH>, + <29 IRQ_TYPE_LEVEL_HIGH>, + <30 IRQ_TYPE_LEVEL_HIGH>, + <31 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&pch { + msi: msi-controller@2ff00000 { + compatible = "loongson,pch-msi-1.0"; + reg = <0 0x2ff00000 0 0x8>; + interrupt-controller; + msi-controller; + loongson,msi-base-vec = <64>; + loongson,msi-num-vecs = <192>; + interrupt-parent = <&htvec>; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts b/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts new file mode 100644 index 000000000..d0588d81e --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts @@ -0,0 +1,102 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/interrupt-controller/irq.h> + +/dts-v1/; +/ { + compatible = "loongson,loongson64v-4core-virtio"; + #address-cells = <2>; + #size-cells = <2>; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + package0: bus@1fe00000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0x1fe00000 0 0x1fe00000 0x100000 + 0 0x3ff00000 0 0x3ff00000 0x100000 + 0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>; + + liointc: interrupt-controller@3ff01400 { + compatible = "loongson,liointc-1.0"; + reg = <0 0x3ff01400 0x64>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>, <3>; + interrupt-names = "int0", "int1"; + + loongson,parent_int_map = <0x00000001>, /* int0 */ + <0xfffffffe>, /* int1 */ + <0x00000000>, /* int2 */ + <0x00000000>; /* int3 */ + + }; + + cpu_uart0: serial@1fe001e0 { + compatible = "ns16550a"; + reg = <0 0x1fe001e0 0x8>; + clock-frequency = <33000000>; + interrupt-parent = <&liointc>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + }; + + bus@10000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */ + 0 0x40000000 0 0x40000000 0 0x40000000>; /* PCI MEM */ + + rtc0: rtc@10081000 { + compatible = "google,goldfish-rtc"; + reg = <0 0x10081000 0 0x1000>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&liointc>; + }; + + pci@1a000000 { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + bus-range = <0x0 0x1f>; + reg = <0 0x1a000000 0 0x02000000>; + + ranges = <0x01000000 0x0 0x00004000 0x0 0x18004000 0x0 0x0000c000>, + <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; + + interrupt-map = < + 0x0000 0x0 0x0 0x1 &liointc 0x2 IRQ_TYPE_LEVEL_HIGH + 0x0800 0x0 0x0 0x1 &liointc 0x3 IRQ_TYPE_LEVEL_HIGH + 0x1000 0x0 0x0 0x1 &liointc 0x4 IRQ_TYPE_LEVEL_HIGH + 0x1800 0x0 0x0 0x1 &liointc 0x5 IRQ_TYPE_LEVEL_HIGH + >; + + interrupt-map-mask = <0x1800 0x0 0x0 0x7>; + }; + + isa@18000000 { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x18000000 0x4000>; + }; + }; + + hypervisor { + compatible = "linux,kvm"; + }; +}; diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi new file mode 100644 index 000000000..ed99ee316 --- /dev/null +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -0,0 +1,418 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + pch: bus@10000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */ + 0 0x20000000 0 0x20000000 0 0x10000000 + 0 0x40000000 0 0x40000000 0 0x40000000 /* PCI MEM */ + 0xe00 0x00000000 0xe00 0x00000000 0x100 0x0000000>; + + pic: interrupt-controller@10000000 { + compatible = "loongson,pch-pic-1.0"; + reg = <0 0x10000000 0 0x400>; + interrupt-controller; + interrupt-parent = <&htvec>; + loongson,pic-base-vec = <0>; + #interrupt-cells = <2>; + }; + + ls7a_uart0: serial@10080000 { + compatible = "ns16550a"; + reg = <0 0x10080000 0 0x100>; + clock-frequency = <50000000>; + interrupt-parent = <&pic>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + ls7a_uart1: serial@10080100 { + status = "disabled"; + compatible = "ns16550a"; + reg = <0 0x10080100 0 0x100>; + clock-frequency = <50000000>; + interrupt-parent = <&pic>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + ls7a_uart2: serial@10080200 { + status = "disabled"; + compatible = "ns16550a"; + reg = <0 0x10080200 0 0x100>; + clock-frequency = <50000000>; + interrupt-parent = <&pic>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + ls7a_uart3: serial@10080300 { + status = "disabled"; + compatible = "ns16550a"; + reg = <0 0x10080300 0 0x100>; + clock-frequency = <50000000>; + interrupt-parent = <&pic>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + pci@1a000000 { + compatible = "loongson,ls7a-pci"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <2>; + msi-parent = <&msi>; + + reg = <0 0x1a000000 0 0x02000000>, + <0xefe 0x00000000 0 0x20000000>; + + ranges = <0x01000000 0x0 0x00020000 0x0 0x18020000 0x0 0x00020000>, + <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; + + ohci@4,0 { + compatible = "pci0014,7a24.0", + "pci0014,7a24", + "pciclass0c0310", + "pciclass0c03"; + + reg = <0x2000 0x0 0x0 0x0 0x0>; + interrupts = <49 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + ehci@4,1 { + compatible = "pci0014,7a14.0", + "pci0014,7a14", + "pciclass0c0320", + "pciclass0c03"; + + reg = <0x2100 0x0 0x0 0x0 0x0>; + interrupts = <48 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + ohci@5,0 { + compatible = "pci0014,7a24.0", + "pci0014,7a24", + "pciclass0c0310", + "pciclass0c03"; + + reg = <0x2800 0x0 0x0 0x0 0x0>; + interrupts = <51 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + ehci@5,1 { + compatible = "pci0014,7a14.0", + "pci0014,7a14", + "pciclass0c0320", + "pciclass0c03"; + + reg = <0x2900 0x0 0x0 0x0 0x0>; + interrupts = <50 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + sata@8,0 { + compatible = "pci0014,7a08.0", + "pci0014,7a08", + "pciclass010601", + "pciclass0106"; + + reg = <0x4000 0x0 0x0 0x0 0x0>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + sata@8,1 { + compatible = "pci0014,7a08.0", + "pci0014,7a08", + "pciclass010601", + "pciclass0106"; + + reg = <0x4100 0x0 0x0 0x0 0x0>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + sata@8,2 { + compatible = "pci0014,7a08.0", + "pci0014,7a08", + "pciclass010601", + "pciclass0106"; + + reg = <0x4200 0x0 0x0 0x0 0x0>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + gpu@6,0 { + compatible = "pci0014,7a15.0", + "pci0014,7a15", + "pciclass030200", + "pciclass0302"; + + reg = <0x3000 0x0 0x0 0x0 0x0>; + interrupts = <29 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + dc@6,1 { + compatible = "pci0014,7a06.0", + "pci0014,7a06", + "pciclass030000", + "pciclass0300"; + + reg = <0x3100 0x0 0x0 0x0 0x0>; + interrupts = <28 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + hda@7,0 { + compatible = "pci0014,7a07.0", + "pci0014,7a07", + "pciclass040300", + "pciclass0403"; + + reg = <0x3800 0x0 0x0 0x0 0x0>; + interrupts = <58 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + gmac@3,0 { + compatible = "pci0014,7a03.0", + "pci0014,7a03", + "pciclass020000", + "pciclass0200"; + + reg = <0x1800 0x0 0x0 0x0 0x0>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH>, + <13 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq", "eth_lpi"; + interrupt-parent = <&pic>; + phy-mode = "rgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + }; + + gmac@3,1 { + compatible = "pci0014,7a03.0", + "pci0014,7a03", + "pciclass020000", + "pciclass0200", + "loongson, pci-gmac"; + + reg = <0x1900 0x0 0x0 0x0 0x0>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH>, + <15 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq", "eth_lpi"; + interrupt-parent = <&pic>; + phy-mode = "rgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy1: ethernet-phy@1 { + reg = <0>; + }; + }; + }; + + pci_bridge@9,0 { + compatible = "pci0014,7a19.1", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x4800 0x0 0x0 0x0 0x0>; + interrupts = <32 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@a,0 { + compatible = "pci0014,7a09.1", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x5000 0x0 0x0 0x0 0x0>; + interrupts = <33 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@b,0 { + compatible = "pci0014,7a09.1", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x5800 0x0 0x0 0x0 0x0>; + interrupts = <34 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@c,0 { + compatible = "pci0014,7a09.1", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x6000 0x0 0x0 0x0 0x0>; + interrupts = <35 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@d,0 { + compatible = "pci0014,7a19.1", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x6800 0x0 0x0 0x0 0x0>; + interrupts = <36 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@e,0 { + compatible = "pci0014,7a09.1", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x7000 0x0 0x0 0x0 0x0>; + interrupts = <37 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@f,0 { + compatible = "pci0014,7a29.1", + "pci0014,7a29", + "pciclass060400", + "pciclass0604"; + + reg = <0x7800 0x0 0x0 0x0 0x0>; + interrupts = <40 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@10,0 { + compatible = "pci0014,7a19.1", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x8000 0x0 0x0 0x0 0x0>; + interrupts = <41 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@11,0 { + compatible = "pci0014,7a29.1", + "pci0014,7a29", + "pciclass060400", + "pciclass0604"; + + reg = <0x8800 0x0 0x0 0x0 0x0>; + interrupts = <42 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@12,0 { + compatible = "pci0014,7a19.1", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x9000 0x0 0x0 0x0 0x0>; + interrupts = <43 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@13,0 { + compatible = "pci0014,7a29.1", + "pci0014,7a29", + "pciclass060400", + "pciclass0604"; + + reg = <0x9800 0x0 0x0 0x0 0x0>; + interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@14,0 { + compatible = "pci0014,7a19.1", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0xa000 0x0 0x0 0x0 0x0>; + interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + isa@18000000 { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x18000000 0x20000>; + }; + }; +}; diff --git a/arch/mips/boot/dts/loongson/rs780e-pch.dtsi b/arch/mips/boot/dts/loongson/rs780e-pch.dtsi new file mode 100644 index 000000000..6f459511e --- /dev/null +++ b/arch/mips/boot/dts/loongson/rs780e-pch.dtsi @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + bus@10000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x10000000 0 0x10000000 0 0x10000000 + 0 0x40000000 0 0x40000000 0 0x40000000 + 0xfd 0xfe000000 0xfd 0xfe000000 0 0x2000000 /* PCI Config Space */>; + + pci@1a000000 { + compatible = "loongson,rs780e-pci"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + + reg = <0 0x1a000000 0 0x02000000>; + + ranges = <0x01000000 0 0x00004000 0 0x18004000 0 0x0000c000>, + <0x02000000 0 0x40000000 0 0x40000000 0 0x40000000>; + }; + + isa@18000000 { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x18000000 0x4000>; + + rtc0: rtc@70 { + compatible = "motorola,mc146818"; + reg = <1 0x70 0x8>; + interrupts = <8>; + interrupt-parent = <&htpic>; + }; + + acpi@800 { + compatible = "loongson,rs780e-acpi"; + reg = <1 0x800 0x100>; + }; + }; + }; +}; |