diff mbox series

[4/5] riscv: sophgo: dts: add pcie controllers for SG2042

Message ID c8d05d3a4cf620ec4fcbf1050dea7c77f834c87a.1731303328.git.unicorn_wang@outlook.com (mailing list archive)
State New
Headers show
Series Add PCIe support to Sophgo SG2042 SoC | expand

Checks

Context Check Description
conchuod/vmtest-for-next-PR fail PR summary
conchuod/patch-4-test-1 fail .github/scripts/patches/tests/build_rv32_defconfig.sh took 138.90s
conchuod/patch-4-test-2 fail .github/scripts/patches/tests/build_rv64_clang_allmodconfig.sh took 973.29s
conchuod/patch-4-test-3 fail .github/scripts/patches/tests/build_rv64_gcc_allmodconfig.sh took 1181.98s
conchuod/patch-4-test-4 success .github/scripts/patches/tests/build_rv64_nommu_k210_defconfig.sh took 20.69s
conchuod/patch-4-test-5 success .github/scripts/patches/tests/build_rv64_nommu_virt_defconfig.sh took 22.79s
conchuod/patch-4-test-6 success .github/scripts/patches/tests/checkpatch.sh took 0.49s
conchuod/patch-4-test-7 fail .github/scripts/patches/tests/dtb_warn_rv64.sh took 42.42s
conchuod/patch-4-test-8 success .github/scripts/patches/tests/header_inline.sh took 0.00s
conchuod/patch-4-test-9 success .github/scripts/patches/tests/kdoc.sh took 0.50s
conchuod/patch-4-test-10 success .github/scripts/patches/tests/module_param.sh took 0.01s
conchuod/patch-4-test-11 success .github/scripts/patches/tests/verify_fixes.sh took 0.00s
conchuod/patch-4-test-12 success .github/scripts/patches/tests/verify_signedoff.sh took 0.03s

Commit Message

Chen Wang Nov. 11, 2024, 6 a.m. UTC 
From: Chen Wang <unicorn_wang@outlook.com>

Add PCIe controller nodes in DTS for Sophgo SG2042.
Default they are disabled.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
---
 arch/riscv/boot/dts/sophgo/sg2042.dtsi | 82 ++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
index e62ac51ac55a..dca51fa9381b 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -195,6 +195,88 @@  clkgen: clock-controller@7030012000 {
 			#clock-cells = <1>;
 		};
 
+		pcie_rc0: pcie@7060000000 {
+			compatible = "sophgo,sg2042-pcie-host";
+			device_type = "pci";
+			reg = <0x70 0x60000000  0x0 0x02000000>,
+			      <0x40 0x00000000  0x0 0x00001000>;
+			reg-names = "reg", "cfg";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			ranges = <0x01000000 0x0  0xc0000000  0x40 0xc0000000  0x0 0x00400000>,
+				 <0x42000000 0x0  0xd0000000  0x40 0xd0000000  0x0 0x10000000>,
+				 <0x02000000 0x0  0xe0000000  0x40 0xe0000000  0x0 0x20000000>,
+				 <0x43000000 0x42 0x00000000  0x42 0x00000000  0x2 0x00000000>,
+				 <0x03000000 0x41 0x00000000  0x41 0x00000000  0x1 0x00000000>;
+			bus-range = <0x0 0x3f>;
+			vendor-id = <0x1f1c>;
+			device-id = <0x2042>;
+			cdns,no-bar-match-nbits = <48>;
+			sophgo,link-id = <0>;
+			sophgo,syscon-pcie-ctrl = <&cdns_pcie0_ctrl>;
+			interrupt-parent = <&msi>;
+			status = "disabled";
+		};
+
+		cdns_pcie0_ctrl: syscon@7061800000 {
+			compatible = "sophgo,sg2042-pcie-ctrl", "syscon";
+			reg = <0x70 0x61800000 0x0 0x800000>;
+		};
+
+		pcie_rc1: pcie@7062000000 {
+			compatible = "sophgo,sg2042-pcie-host";
+			device_type = "pci";
+			reg = <0x70 0x62000000  0x0 0x00800000>,
+			      <0x48 0x00000000  0x0 0x00001000>;
+			reg-names = "reg", "cfg";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			ranges = <0x01000000 0x0  0xc0800000  0x48 0xc0800000  0x0 0x00400000>,
+				 <0x42000000 0x0  0xd0000000  0x48 0xd0000000  0x0 0x10000000>,
+				 <0x02000000 0x0  0xe0000000  0x48 0xe0000000  0x0 0x20000000>,
+				 <0x03000000 0x49 0x00000000  0x49 0x00000000  0x1 0x00000000>,
+				 <0x43000000 0x4a 0x00000000  0x4a 0x00000000  0x2 0x00000000>;
+			bus-range = <0x80 0xbf>;
+			vendor-id = <0x1f1c>;
+			device-id = <0x2042>;
+			cdns,no-bar-match-nbits = <48>;
+			sophgo,link-id = <0>;
+			sophgo,syscon-pcie-ctrl = <&cdns_pcie1_ctrl>;
+			sophgo,internal-msi;
+			interrupt-parent = <&intc>;
+			interrupts = <123 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "msi";
+			status = "disabled";
+		};
+
+		pcie_rc2: pcie@7062800000 {
+			compatible = "sophgo,sg2042-pcie-host";
+			device_type = "pci";
+			reg = <0x70 0x62800000  0x0 0x00800000>,
+			      <0x4c 0x00000000  0x0 0x00001000>;
+			reg-names = "reg", "cfg";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			ranges = <0x01000000 0x0  0xc0c00000  0x4c 0xc0c00000  0x0 0x00400000>,
+				 <0x42000000 0x0  0xf8000000  0x4c 0xf8000000  0x0 0x04000000>,
+				 <0x02000000 0x0  0xfc000000  0x4c 0xfc000000  0x0 0x04000000>,
+				 <0x43000000 0x4e 0x00000000  0x4e 0x00000000  0x2 0x00000000>,
+				 <0x03000000 0x4d 0x00000000  0x4d 0x00000000  0x1 0x00000000>;
+			bus-range = <0xc0 0xff>;
+			vendor-id = <0x1f1c>;
+			device-id = <0x2042>;
+			cdns,no-bar-match-nbits = <48>;
+			sophgo,link-id = <1>;
+			sophgo,syscon-pcie-ctrl = <&cdns_pcie1_ctrl>;
+			interrupt-parent = <&msi>;
+			status = "disabled";
+		};
+
+		cdns_pcie1_ctrl: syscon@7063800000 {
+			compatible = "sophgo,sg2042-pcie-ctrl", "syscon";
+			reg = <0x70 0x63800000 0x0 0x800000>;
+		};
+
 		clint_mswi: interrupt-controller@7094000000 {
 			compatible = "sophgo,sg2042-aclint-mswi", "thead,c900-aclint-mswi";
 			reg = <0x00000070 0x94000000 0x00000000 0x00004000>;