new file mode 100644
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR X11)
+/*
+ * Copyright (C) 2016 Marvell Technology Group Ltd.
+ */
+
+/* Common definitions used by Armada 7K/8K DTs */
+#define PASTER(x, y) x ## y
+#define EVALUATOR(x, y) PASTER(x, y)
+#define CP110_LABEL(name) EVALUATOR(CP110_NAME, EVALUATOR(_, name))
+#define ADDRESSIFY(addr) EVALUATOR(0x, addr)
@@ -46,6 +46,16 @@
#include <dt-bindings/interrupt-controller/mvebu-icu.h>
+#include "armada-common.dtsi"
+
+#define CP110_NAME cpm
+#define CP110_BASE f2000000
+#define CP110_PCIE_IO_BASE 0xf9000000
+#define CP110_PCIE_MEM_BASE 0xf6000000
+#define CP110_PCIE0_BASE f2600000
+#define CP110_PCIE1_BASE f2620000
+#define CP110_PCIE2_BASE f2640000
+
/ {
cp110-master {
#address-cells = <2>;
@@ -54,388 +64,14 @@
interrupt-parent = <&cpm_icu>;
ranges;
- config-space@f2000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- ranges = <0x0 0x0 0xf2000000 0x2000000>;
-
- cpm_ethernet: ethernet@0 {
- compatible = "marvell,armada-7k-pp22";
- reg = <0x0 0x100000>, <0x129000 0xb000>;
- clocks = <&cpm_clk 1 3>, <&cpm_clk 1 9>, <&cpm_clk 1 5>;
- clock-names = "pp_clk", "gop_clk", "mg_clk";
- marvell,system-controller = <&cpm_syscon0>;
- status = "disabled";
- dma-coherent;
-
- cpm_eth0: eth0 {
- interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 43 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 47 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 51 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 55 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 129 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
- "tx-cpu3", "rx-shared", "link";
- port-id = <0>;
- gop-port-id = <0>;
- status = "disabled";
- };
-
- cpm_eth1: eth1 {
- interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 44 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 48 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 52 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 56 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 128 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
- "tx-cpu3", "rx-shared", "link";
- port-id = <1>;
- gop-port-id = <2>;
- status = "disabled";
- };
-
- cpm_eth2: eth2 {
- interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 45 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 49 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 53 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 57 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 127 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
- "tx-cpu3", "rx-shared", "link";
- port-id = <2>;
- gop-port-id = <3>;
- status = "disabled";
- };
- };
-
- cpm_comphy: phy@120000 {
- compatible = "marvell,comphy-cp110";
- reg = <0x120000 0x6000>;
- marvell,system-controller = <&cpm_syscon0>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpm_comphy0: phy@0 {
- reg = <0>;
- #phy-cells = <1>;
- };
-
- cpm_comphy1: phy@1 {
- reg = <1>;
- #phy-cells = <1>;
- };
-
- cpm_comphy2: phy@2 {
- reg = <2>;
- #phy-cells = <1>;
- };
-
- cpm_comphy3: phy@3 {
- reg = <3>;
- #phy-cells = <1>;
- };
-
- cpm_comphy4: phy@4 {
- reg = <4>;
- #phy-cells = <1>;
- };
-
- cpm_comphy5: phy@5 {
- reg = <5>;
- #phy-cells = <1>;
- };
- };
-
- cpm_mdio: mdio@12a200 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "marvell,orion-mdio";
- reg = <0x12a200 0x10>;
- clocks = <&cpm_clk 1 9>, <&cpm_clk 1 5>;
- status = "disabled";
- };
-
- cpm_xmdio: mdio@12a600 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "marvell,xmdio";
- reg = <0x12a600 0x10>;
- status = "disabled";
- };
-
- cpm_icu: interrupt-controller@1e0000 {
- compatible = "marvell,cp110-icu";
- reg = <0x1e0000 0x10>;
- #interrupt-cells = <3>;
- interrupt-controller;
- msi-parent = <&gicp>;
- };
-
- cpm_rtc: rtc@284000 {
- compatible = "marvell,armada-8k-rtc";
- reg = <0x284000 0x20>, <0x284080 0x24>;
- reg-names = "rtc", "rtc-soc";
- interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- cpm_syscon0: system-controller@440000 {
- compatible = "syscon", "simple-mfd";
- reg = <0x440000 0x2000>;
-
- cpm_clk: clock {
- compatible = "marvell,cp110-clock";
- #clock-cells = <2>;
- };
-
- cpm_gpio1: gpio@100 {
- compatible = "marvell,armada-8k-gpio";
- offset = <0x100>;
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
- gpio-ranges = <&cpm_pinctrl 0 0 32>;
- interrupt-controller;
- interrupts = <ICU_GRP_NSR 86 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 85 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 84 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 83 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
- cpm_gpio2: gpio@140 {
- compatible = "marvell,armada-8k-gpio";
- offset = <0x140>;
- ngpios = <31>;
- gpio-controller;
- #gpio-cells = <2>;
- gpio-ranges = <&cpm_pinctrl 0 32 31>;
- interrupt-controller;
- interrupts = <ICU_GRP_NSR 82 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 81 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 80 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 79 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
- };
-
- cpm_usb3_0: usb3@500000 {
- compatible = "marvell,armada-8k-xhci",
- "generic-xhci";
- reg = <0x500000 0x4000>;
- dma-coherent;
- interrupts = <ICU_GRP_NSR 106 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_clk 1 22>;
- status = "disabled";
- };
-
- cpm_usb3_1: usb3@510000 {
- compatible = "marvell,armada-8k-xhci",
- "generic-xhci";
- reg = <0x510000 0x4000>;
- dma-coherent;
- interrupts = <ICU_GRP_NSR 105 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_clk 1 23>;
- status = "disabled";
- };
-
- cpm_sata0: sata@540000 {
- compatible = "marvell,armada-8k-ahci",
- "generic-ahci";
- reg = <0x540000 0x30000>;
- interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_clk 1 15>;
- status = "disabled";
- };
-
- cpm_xor0: xor@6a0000 {
- compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
- reg = <0x6a0000 0x1000>,
- <0x6b0000 0x1000>;
- dma-coherent;
- msi-parent = <&gic_v2m0>;
- clocks = <&cpm_clk 1 8>;
- };
-
- cpm_xor1: xor@6c0000 {
- compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
- reg = <0x6c0000 0x1000>,
- <0x6d0000 0x1000>;
- dma-coherent;
- msi-parent = <&gic_v2m0>;
- clocks = <&cpm_clk 1 7>;
- };
-
- cpm_spi0: spi@700600 {
- compatible = "marvell,armada-380-spi";
- reg = <0x700600 0x50>;
- #address-cells = <0x1>;
- #size-cells = <0x0>;
- clocks = <&cpm_clk 1 21>;
- status = "disabled";
- };
-
- cpm_spi1: spi@700680 {
- compatible = "marvell,armada-380-spi";
- reg = <0x700680 0x50>;
- #address-cells = <1>;
- #size-cells = <0>;
- clocks = <&cpm_clk 1 21>;
- status = "disabled";
- };
-
- cpm_i2c0: i2c@701000 {
- compatible = "marvell,mv78230-i2c";
- reg = <0x701000 0x20>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <ICU_GRP_NSR 120 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_clk 1 21>;
- status = "disabled";
- };
-
- cpm_i2c1: i2c@701100 {
- compatible = "marvell,mv78230-i2c";
- reg = <0x701100 0x20>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <ICU_GRP_NSR 121 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_clk 1 21>;
- status = "disabled";
- };
-
- cpm_nand_controller: nand@720000 {
- /*
- * Due to the limiation of the pin available
- * this controller is only usable on the CPM
- * for A7K and on the CPS for A8K.
- */
- compatible = "marvell,armada-8k-nand-controller",
- "marvell,armada370-nand-controller";
- reg = <0x720000 0x54>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <ICU_GRP_NSR 115 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_clk 1 2>;
- marvell,system-controller = <&cpm_syscon0>;
- status = "disabled";
- };
-
- cpm_trng: trng@760000 {
- compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
- reg = <0x760000 0x7d>;
- interrupts = <ICU_GRP_NSR 95 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_clk 1 25>;
- status = "okay";
- };
-
- cpm_sdhci0: sdhci@780000 {
- compatible = "marvell,armada-cp110-sdhci";
- reg = <0x780000 0x300>;
- interrupts = <ICU_GRP_NSR 27 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "core";
- clocks = <&cpm_clk 1 4>;
- dma-coherent;
- status = "disabled";
- };
-
- cpm_crypto: crypto@800000 {
- compatible = "inside-secure,safexcel-eip197";
- reg = <0x800000 0x200000>;
- interrupts = <ICU_GRP_NSR 87 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 88 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 89 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 90 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 91 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 92 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "mem", "ring0", "ring1",
- "ring2", "ring3", "eip";
- clocks = <&cpm_clk 1 26>;
- dma-coherent;
- };
- };
-
- cpm_pcie0: pcie@f2600000 {
- compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
- reg = <0 0xf2600000 0 0x10000>,
- <0 0xf6f00000 0 0x80000>;
- reg-names = "ctrl", "config";
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- dma-coherent;
- msi-parent = <&gic_v2m0>;
-
- bus-range = <0 0xff>;
- ranges =
- /* downstream I/O */
- <0x81000000 0 0xf9000000 0 0xf9000000 0 0x10000
- /* non-prefetchable memory */
- 0x82000000 0 0xf6000000 0 0xf6000000 0 0xf00000>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &cpm_icu ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
- interrupts = <ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
- num-lanes = <1>;
- clocks = <&cpm_clk 1 13>;
- status = "disabled";
- };
-
- cpm_pcie1: pcie@f2620000 {
- compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
- reg = <0 0xf2620000 0 0x10000>,
- <0 0xf7f00000 0 0x80000>;
- reg-names = "ctrl", "config";
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- dma-coherent;
- msi-parent = <&gic_v2m0>;
-
- bus-range = <0 0xff>;
- ranges =
- /* downstream I/O */
- <0x81000000 0 0xf9010000 0 0xf9010000 0 0x10000
- /* non-prefetchable memory */
- 0x82000000 0 0xf7000000 0 0xf7000000 0 0xf00000>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &cpm_icu ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
- interrupts = <ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
-
- num-lanes = <1>;
- clocks = <&cpm_clk 1 11>;
- status = "disabled";
- };
-
- cpm_pcie2: pcie@f2640000 {
- compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
- reg = <0 0xf2640000 0 0x10000>,
- <0 0xf8f00000 0 0x80000>;
- reg-names = "ctrl", "config";
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- dma-coherent;
- msi-parent = <&gic_v2m0>;
-
- bus-range = <0 0xff>;
- ranges =
- /* downstream I/O */
- <0x81000000 0 0xf9020000 0 0xf9020000 0 0x10000
- /* non-prefetchable memory */
- 0x82000000 0 0xf8000000 0 0xf8000000 0 0xf00000>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &cpm_icu ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
- interrupts = <ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
-
- num-lanes = <1>;
- clocks = <&cpm_clk 1 12>;
- status = "disabled";
- };
+ #include "armada-cp110.dtsi"
};
};
+
+#undef CP110_NAME
+#undef CP110_BASE
+#undef CP110_PCIE_IO_BASE
+#undef CP110_PCIE_MEM_BASE
+#undef CP110_PCIE0_BASE
+#undef CP110_PCIE1_BASE
+#undef CP110_PCIE2_BASE
@@ -46,6 +46,14 @@
#include <dt-bindings/interrupt-controller/mvebu-icu.h>
+#define CP110_NAME cps
+#define CP110_BASE f4000000
+#define CP110_PCIE_IO_BASE 0xfd000000
+#define CP110_PCIE_MEM_BASE 0xfa000000
+#define CP110_PCIE0_BASE f4600000
+#define CP110_PCIE1_BASE f4620000
+#define CP110_PCIE2_BASE f4640000
+
/ {
cp110-slave {
#address-cells = <2>;
@@ -54,387 +62,25 @@
interrupt-parent = <&cps_icu>;
ranges;
- config-space@f4000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- ranges = <0x0 0x0 0xf4000000 0x2000000>;
-
- cps_ethernet: ethernet@0 {
- compatible = "marvell,armada-7k-pp22";
- reg = <0x0 0x100000>, <0x129000 0xb000>;
- clocks = <&cps_clk 1 3>, <&cps_clk 1 9>, <&cps_clk 1 5>;
- clock-names = "pp_clk", "gop_clk", "mg_clk";
- marvell,system-controller = <&cps_syscon0>;
- status = "disabled";
- dma-coherent;
-
- cps_eth0: eth0 {
- interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 43 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 47 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 51 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 55 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 129 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
- "tx-cpu3", "rx-shared", "link";
- port-id = <0>;
- gop-port-id = <0>;
- status = "disabled";
- };
-
- cps_eth1: eth1 {
- interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 44 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 48 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 52 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 56 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 128 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
- "tx-cpu3", "rx-shared", "link";
- port-id = <1>;
- gop-port-id = <2>;
- status = "disabled";
- };
-
- cps_eth2: eth2 {
- interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 45 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 49 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 53 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 57 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 127 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
- "tx-cpu3", "rx-shared", "link";
- port-id = <2>;
- gop-port-id = <3>;
- status = "disabled";
- };
- };
-
- cps_comphy: phy@120000 {
- compatible = "marvell,comphy-cp110";
- reg = <0x120000 0x6000>;
- marvell,system-controller = <&cps_syscon0>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- cps_comphy0: phy@0 {
- reg = <0>;
- #phy-cells = <1>;
- };
-
- cps_comphy1: phy@1 {
- reg = <1>;
- #phy-cells = <1>;
- };
-
- cps_comphy2: phy@2 {
- reg = <2>;
- #phy-cells = <1>;
- };
-
- cps_comphy3: phy@3 {
- reg = <3>;
- #phy-cells = <1>;
- };
-
- cps_comphy4: phy@4 {
- reg = <4>;
- #phy-cells = <1>;
- };
-
- cps_comphy5: phy@5 {
- reg = <5>;
- #phy-cells = <1>;
- };
- };
-
- cps_mdio: mdio@12a200 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "marvell,orion-mdio";
- reg = <0x12a200 0x10>;
- clocks = <&cps_clk 1 9>, <&cps_clk 1 5>;
- status = "disabled";
- };
-
- cps_xmdio: mdio@12a600 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "marvell,xmdio";
- reg = <0x12a600 0x10>;
- status = "disabled";
- };
-
- cps_icu: interrupt-controller@1e0000 {
- compatible = "marvell,cp110-icu";
- reg = <0x1e0000 0x10>;
- #interrupt-cells = <3>;
- interrupt-controller;
- msi-parent = <&gicp>;
- };
-
- cps_rtc: rtc@284000 {
- compatible = "marvell,armada-8k-rtc";
- reg = <0x284000 0x20>, <0x284080 0x24>;
- reg-names = "rtc", "rtc-soc";
- interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- cps_syscon0: system-controller@440000 {
- compatible = "syscon", "simple-mfd";
- reg = <0x440000 0x2000>;
-
- cps_clk: clock {
- compatible = "marvell,cp110-clock";
- #clock-cells = <2>;
- };
-
- cps_gpio1: gpio@100 {
- compatible = "marvell,armada-8k-gpio";
- offset = <0x100>;
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
- gpio-ranges = <&cps_pinctrl 0 0 32>;
- interrupt-controller;
- interrupts = <ICU_GRP_NSR 86 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 85 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 84 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 83 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
- cps_gpio2: gpio@140 {
- compatible = "marvell,armada-8k-gpio";
- offset = <0x140>;
- ngpios = <31>;
- gpio-controller;
- #gpio-cells = <2>;
- gpio-ranges = <&cps_pinctrl 0 32 31>;
- interrupt-controller;
- interrupts = <ICU_GRP_NSR 82 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 81 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 80 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 79 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
- };
-
- cps_usb3_0: usb3@500000 {
- compatible = "marvell,armada-8k-xhci",
- "generic-xhci";
- reg = <0x500000 0x4000>;
- dma-coherent;
- interrupts = <ICU_GRP_NSR 106 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_clk 1 22>;
- status = "disabled";
- };
-
- cps_usb3_1: usb3@510000 {
- compatible = "marvell,armada-8k-xhci",
- "generic-xhci";
- reg = <0x510000 0x4000>;
- dma-coherent;
- interrupts = <ICU_GRP_NSR 105 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_clk 1 23>;
- status = "disabled";
- };
-
- cps_sata0: sata@540000 {
- compatible = "marvell,armada-8k-ahci",
- "generic-ahci";
- reg = <0x540000 0x30000>;
- interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_clk 1 15>;
- status = "disabled";
- };
-
- cps_xor0: xor@6a0000 {
- compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
- reg = <0x6a0000 0x1000>,
- <0x6b0000 0x1000>;
- dma-coherent;
- msi-parent = <&gic_v2m0>;
- clocks = <&cps_clk 1 8>;
- };
-
- cps_xor1: xor@6c0000 {
- compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
- reg = <0x6c0000 0x1000>,
- <0x6d0000 0x1000>;
- dma-coherent;
- msi-parent = <&gic_v2m0>;
- clocks = <&cps_clk 1 7>;
- };
-
- cps_spi0: spi@700600 {
- compatible = "marvell,armada-380-spi";
- reg = <0x700600 0x50>;
- #address-cells = <0x1>;
- #size-cells = <0x0>;
- clocks = <&cps_clk 1 21>;
- status = "disabled";
- };
-
- cps_spi1: spi@700680 {
- compatible = "marvell,armada-380-spi";
- reg = <0x700680 0x50>;
- #address-cells = <1>;
- #size-cells = <0>;
- clocks = <&cps_clk 1 21>;
- status = "disabled";
- };
-
- cps_i2c0: i2c@701000 {
- compatible = "marvell,mv78230-i2c";
- reg = <0x701000 0x20>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <ICU_GRP_NSR 120 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_clk 1 21>;
- status = "disabled";
- };
-
- cps_i2c1: i2c@701100 {
- compatible = "marvell,mv78230-i2c";
- reg = <0x701100 0x20>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <ICU_GRP_NSR 121 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_clk 1 21>;
- status = "disabled";
- };
-
- cps_nand_controller: nand@720000 {
- /*
- * Due to the limiation of the pin available
- * this controller is only usable on the CPM
- * for A7K and on the CPS for A8K.
- */
- compatible = "marvell,armada-8k-nand-controller",
- "marvell,armada370-nand-controller";
- reg = <0x720000 0x54>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <ICU_GRP_NSR 115 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_clk 1 2>;
- marvell,system-controller = <&cps_syscon0>;
- status = "disabled";
- };
-
- cps_trng: trng@760000 {
- compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
- reg = <0x760000 0x7d>;
- interrupts = <ICU_GRP_NSR 95 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_clk 1 25>;
- status = "okay";
- };
-
- cps_crypto: crypto@800000 {
- compatible = "inside-secure,safexcel-eip197";
- reg = <0x800000 0x200000>;
- interrupts = <ICU_GRP_NSR 87 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 88 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 89 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 90 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 91 IRQ_TYPE_LEVEL_HIGH>,
- <ICU_GRP_NSR 92 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "mem", "ring0", "ring1",
- "ring2", "ring3", "eip";
- clocks = <&cps_clk 1 26>;
- dma-coherent;
- /*
- * The cryptographic engine found on the cp110
- * master is enabled by default at the SoC
- * level. Because it is not possible as of now
- * to enable two cryptographic engines in
- * parallel, disable this one by default.
- */
- status = "disabled";
- };
- };
-
- cps_pcie0: pcie@f4600000 {
- compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
- reg = <0 0xf4600000 0 0x10000>,
- <0 0xfaf00000 0 0x80000>;
- reg-names = "ctrl", "config";
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- dma-coherent;
- msi-parent = <&gic_v2m0>;
-
- bus-range = <0 0xff>;
- ranges =
- /* downstream I/O */
- <0x81000000 0 0xfd000000 0 0xfd000000 0 0x10000
- /* non-prefetchable memory */
- 0x82000000 0 0xfa000000 0 0xfa000000 0 0xf00000>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &cps_icu ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
- interrupts = <ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
- num-lanes = <1>;
- clocks = <&cps_clk 1 13>;
- status = "disabled";
- };
-
- cps_pcie1: pcie@f4620000 {
- compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
- reg = <0 0xf4620000 0 0x10000>,
- <0 0xfbf00000 0 0x80000>;
- reg-names = "ctrl", "config";
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- dma-coherent;
- msi-parent = <&gic_v2m0>;
-
- bus-range = <0 0xff>;
- ranges =
- /* downstream I/O */
- <0x81000000 0 0xfd010000 0 0xfd010000 0 0x10000
- /* non-prefetchable memory */
- 0x82000000 0 0xfb000000 0 0xfb000000 0 0xf00000>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &cps_icu ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
- interrupts = <ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
-
- num-lanes = <1>;
- clocks = <&cps_clk 1 11>;
- status = "disabled";
- };
-
- cps_pcie2: pcie@f4640000 {
- compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
- reg = <0 0xf4640000 0 0x10000>,
- <0 0xfcf00000 0 0x80000>;
- reg-names = "ctrl", "config";
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- dma-coherent;
- msi-parent = <&gic_v2m0>;
-
- bus-range = <0 0xff>;
- ranges =
- /* downstream I/O */
- <0x81000000 0 0xfd020000 0 0xfd020000 0 0x10000
- /* non-prefetchable memory */
- 0x82000000 0 0xfc000000 0 0xfc000000 0 0xf00000>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &cps_icu ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
- interrupts = <ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
-
- num-lanes = <1>;
- clocks = <&cps_clk 1 12>;
- status = "disabled";
- };
+ #include "armada-cp110.dtsi"
};
};
+
+&cps_crypto {
+ /*
+ * The cryptographic engine found on the cp110
+ * master is enabled by default at the SoC
+ * level. Because it is not possible as of now
+ * to enable two cryptographic engines in
+ * parallel, disable this one by default.
+ */
+ status = "disabled";
+};
+
+#undef CP110_NAME
+#undef CP110_BASE
+#undef CP110_PCIE_IO_BASE
+#undef CP110_PCIE_MEM_BASE
+#undef CP110_PCIE0_BASE
+#undef CP110_PCIE1_BASE
+#undef CP110_PCIE2_BASE
new file mode 100644
@@ -0,0 +1,398 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR X11)
+/*
+ * Copyright (C) 2016 Marvell Technology Group Ltd.
+ */
+
+/*
+ * Device Tree file for Marvell Armada CP110.
+ */
+
+#include <dt-bindings/interrupt-controller/mvebu-icu.h>
+
+#define CP110_PCIEx_IO_BASE(iface) (CP110_PCIE_IO_BASE + (iface * 0x10000))
+#define CP110_PCIEx_MEM_BASE(iface) (CP110_PCIE_MEM_BASE + (iface * 0x1000000))
+#define CP110_PCIEx_CONF_BASE(iface) (CP110_PCIEx_MEM_BASE(iface) + 0xf00000)
+
+config-space@CP110_BASE {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0x0 0x0 ADDRESSIFY(CP110_BASE) 0x2000000>;
+
+ CP110_LABEL(ethernet): ethernet@0 {
+ compatible = "marvell,armada-7k-pp22";
+ reg = <0x0 0x100000>, <0x129000 0xb000>;
+ clocks = <&CP110_LABEL(clk) 1 3>, <&CP110_LABEL(clk) 1 9>,
+ <&CP110_LABEL(clk) 1 5>;
+ clock-names = "pp_clk", "gop_clk", "mg_clk";
+ marvell,system-controller = <&CP110_LABEL(syscon0)>;
+ status = "disabled";
+ dma-coherent;
+
+ CP110_LABEL(eth0): eth0 {
+ interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 43 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 47 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 51 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 55 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 129 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+ "tx-cpu3", "rx-shared", "link";
+ port-id = <0>;
+ gop-port-id = <0>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(eth1): eth1 {
+ interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 44 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 48 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 52 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 56 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 128 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+ "tx-cpu3", "rx-shared", "link";
+ port-id = <1>;
+ gop-port-id = <2>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(eth2): eth2 {
+ interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 45 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 49 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 53 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 57 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 127 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+ "tx-cpu3", "rx-shared", "link";
+ port-id = <2>;
+ gop-port-id = <3>;
+ status = "disabled";
+ };
+ };
+
+ CP110_LABEL(comphy): phy@120000 {
+ compatible = "marvell,comphy-cp110";
+ reg = <0x120000 0x6000>;
+ marvell,system-controller = <&CP110_LABEL(syscon0)>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ CP110_LABEL(comphy0): phy@0 {
+ reg = <0>;
+ #phy-cells = <1>;
+ };
+
+ CP110_LABEL(comphy1): phy@1 {
+ reg = <1>;
+ #phy-cells = <1>;
+ };
+
+ CP110_LABEL(comphy2): phy@2 {
+ reg = <2>;
+ #phy-cells = <1>;
+ };
+
+ CP110_LABEL(comphy3): phy@3 {
+ reg = <3>;
+ #phy-cells = <1>;
+ };
+
+ CP110_LABEL(comphy4): phy@4 {
+ reg = <4>;
+ #phy-cells = <1>;
+ };
+
+ CP110_LABEL(comphy5): phy@5 {
+ reg = <5>;
+ #phy-cells = <1>;
+ };
+ };
+
+ CP110_LABEL(mdio): mdio@12a200 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "marvell,orion-mdio";
+ reg = <0x12a200 0x10>;
+ clocks = <&CP110_LABEL(clk) 1 9>, <&CP110_LABEL(clk) 1 5>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(xmdio): mdio@12a600 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "marvell,xmdio";
+ reg = <0x12a600 0x10>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(icu): interrupt-controller@1e0000 {
+ compatible = "marvell,cp110-icu";
+ reg = <0x1e0000 0x10>;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ msi-parent = <&gicp>;
+ };
+
+ CP110_LABEL(rtc): rtc@284000 {
+ compatible = "marvell,armada-8k-rtc";
+ reg = <0x284000 0x20>, <0x284080 0x24>;
+ reg-names = "rtc", "rtc-soc";
+ interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ CP110_LABEL(syscon0): system-controller@440000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x440000 0x2000>;
+
+ CP110_LABEL(clk): clock {
+ compatible = "marvell,cp110-clock";
+ #clock-cells = <2>;
+ };
+
+ CP110_LABEL(gpio1): gpio@100 {
+ compatible = "marvell,armada-8k-gpio";
+ offset = <0x100>;
+ ngpios = <32>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&CP110_LABEL(pinctrl) 0 0 32>;
+ interrupt-controller;
+ interrupts = <ICU_GRP_NSR 86 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 85 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 84 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 83 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(gpio2): gpio@140 {
+ compatible = "marvell,armada-8k-gpio";
+ offset = <0x140>;
+ ngpios = <31>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&CP110_LABEL(pinctrl) 0 32 31>;
+ interrupt-controller;
+ interrupts = <ICU_GRP_NSR 82 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 81 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 80 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 79 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+ };
+
+ CP110_LABEL(usb3_0): usb3@500000 {
+ compatible = "marvell,armada-8k-xhci",
+ "generic-xhci";
+ reg = <0x500000 0x4000>;
+ dma-coherent;
+ interrupts = <ICU_GRP_NSR 106 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&CP110_LABEL(clk) 1 22>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(usb3_1): usb3@510000 {
+ compatible = "marvell,armada-8k-xhci",
+ "generic-xhci";
+ reg = <0x510000 0x4000>;
+ dma-coherent;
+ interrupts = <ICU_GRP_NSR 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&CP110_LABEL(clk) 1 23>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(sata0): sata@540000 {
+ compatible = "marvell,armada-8k-ahci",
+ "generic-ahci";
+ reg = <0x540000 0x30000>;
+ interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&CP110_LABEL(clk) 1 15>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(xor0): xor@6a0000 {
+ compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+ reg = <0x6a0000 0x1000>, <0x6b0000 0x1000>;
+ dma-coherent;
+ msi-parent = <&gic_v2m0>;
+ clocks = <&CP110_LABEL(clk) 1 8>;
+ };
+
+ CP110_LABEL(xor1): xor@6c0000 {
+ compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+ reg = <0x6c0000 0x1000>, <0x6d0000 0x1000>;
+ dma-coherent;
+ msi-parent = <&gic_v2m0>;
+ clocks = <&CP110_LABEL(clk) 1 7>;
+ };
+
+ CP110_LABEL(spi0): spi@700600 {
+ compatible = "marvell,armada-380-spi";
+ reg = <0x700600 0x50>;
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ clocks = <&CP110_LABEL(clk) 1 21>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(spi1): spi@700680 {
+ compatible = "marvell,armada-380-spi";
+ reg = <0x700680 0x50>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&CP110_LABEL(clk) 1 21>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(i2c0): i2c@701000 {
+ compatible = "marvell,mv78230-i2c";
+ reg = <0x701000 0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <ICU_GRP_NSR 120 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&CP110_LABEL(clk) 1 21>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(i2c1): i2c@701100 {
+ compatible = "marvell,mv78230-i2c";
+ reg = <0x701100 0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <ICU_GRP_NSR 121 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&CP110_LABEL(clk) 1 21>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(nand_controller): nand@720000 {
+ /*
+ * Due to the limitation of the pins available
+ * this controller is only usable on the CPM
+ * for A7K and on the CPS for A8K.
+ */
+ compatible = "marvell,armada-8k-nand-controller",
+ "marvell,armada370-nand-controller";
+ reg = <0x720000 0x54>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <ICU_GRP_NSR 115 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&CP110_LABEL(clk) 1 2>;
+ marvell,system-controller = <&CP110_LABEL(syscon0)>;
+ status = "disabled";
+ };
+
+ CP110_LABEL(trng): trng@760000 {
+ compatible = "marvell,armada-8k-rng",
+ "inside-secure,safexcel-eip76";
+ reg = <0x760000 0x7d>;
+ interrupts = <ICU_GRP_NSR 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&CP110_LABEL(clk) 1 25>;
+ status = "okay";
+ };
+
+ CP110_LABEL(sdhci0): sdhci@780000 {
+ compatible = "marvell,armada-cp110-sdhci";
+ reg = <0x780000 0x300>;
+ interrupts = <ICU_GRP_NSR 27 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "core";
+ clocks = <&CP110_LABEL(clk) 1 4>;
+ dma-coherent;
+ status = "disabled";
+ };
+
+ CP110_LABEL(crypto): crypto@800000 {
+ compatible = "inside-secure,safexcel-eip197";
+ reg = <0x800000 0x200000>;
+ interrupts = <ICU_GRP_NSR 87 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 88 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 89 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 90 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 91 IRQ_TYPE_LEVEL_HIGH>,
+ <ICU_GRP_NSR 92 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mem", "ring0", "ring1",
+ "ring2", "ring3", "eip";
+ clocks = <&CP110_LABEL(clk) 1 26>;
+ dma-coherent;
+ };
+};
+
+CP110_LABEL(pcie0): pcie@CP110_PCIE0_BASE {
+ compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
+ reg = <0 ADDRESSIFY(CP110_PCIE0_BASE) 0 0x10000>,
+ <0 CP110_PCIEx_CONF_BASE(0) 0 0x80000>;
+ reg-names = "ctrl", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ dma-coherent;
+ msi-parent = <&gic_v2m0>;
+
+ bus-range = <0 0xff>;
+ ranges =
+ /* downstream I/O */
+ <0x81000000 0 CP110_PCIEx_IO_BASE(0) 0 CP110_PCIEx_IO_BASE(0) 0 0x10000
+ /* non-prefetchable memory */
+ 0x82000000 0 CP110_PCIEx_MEM_BASE(0) 0 CP110_PCIEx_MEM_BASE(0) 0 0xf00000>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &CP110_LABEL(icu) ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
+ num-lanes = <1>;
+ clocks = <&CP110_LABEL(clk) 1 13>;
+ status = "disabled";
+};
+
+CP110_LABEL(pcie1): pcie@CP110_PCIE1_BASE {
+ compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
+ reg = <0 ADDRESSIFY(CP110_PCIE1_BASE) 0 0x10000>,
+ <0 CP110_PCIEx_CONF_BASE(1) 0 0x80000>;
+ reg-names = "ctrl", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ dma-coherent;
+ msi-parent = <&gic_v2m0>;
+
+ bus-range = <0 0xff>;
+ ranges =
+ /* downstream I/O */
+ <0x81000000 0 CP110_PCIEx_IO_BASE(1) 0 CP110_PCIEx_IO_BASE(1) 0 0x10000
+ /* non-prefetchable memory */
+ 0x82000000 0 CP110_PCIEx_MEM_BASE(1) 0 CP110_PCIEx_MEM_BASE(1) 0 0xf00000>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &CP110_LABEL(icu) ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
+
+ num-lanes = <1>;
+ clocks = <&CP110_LABEL(clk) 1 11>;
+ status = "disabled";
+};
+
+CP110_LABEL(pcie2): pcie@CP110_PCIE2_BASE {
+ compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
+ reg = <0 ADDRESSIFY(CP110_PCIE2_BASE) 0 0x10000>,
+ <0 CP110_PCIEx_CONF_BASE(2) 0 0x80000>;
+ reg-names = "ctrl", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ dma-coherent;
+ msi-parent = <&gic_v2m0>;
+
+ bus-range = <0 0xff>;
+ ranges =
+ /* downstream I/O */
+ <0x81000000 0 CP110_PCIEx_IO_BASE(2) 0 CP110_PCIEx_IO_BASE(2) 0 0x10000
+ /* non-prefetchable memory */
+ 0x82000000 0 CP110_PCIEx_MEM_BASE(2) 0 CP110_PCIEx_MEM_BASE(2) 0 0xf00000>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &CP110_LABEL(icu) ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
+
+ num-lanes = <1>;
+ clocks = <&CP110_LABEL(clk) 1 12>;
+ status = "disabled";
+};
One concept of Marvell Armada 7K/8K SoCs is that they are made of HW blocks composed of a variety of IPs (network, PCIe, SATA, XOR, SPI, I2C, etc.), and those HW blocks can be duplicated several times within a given SoC. The Armada 7K SoC has a single CP110 (so no duplication), while the Armada 8K SoC has two CP110. In the future, SoCs with more than 2 CP110s will be introduced. In current kernel versions, the master CP110 is described in armada-cp110-master.dtsi and the slave CP110 is described in armada-cp110-slave.dtsi. Those files are basically exactly the same, since they describe the same hardware. They only have a few differences: - Base address of the registers is different for the "config-space" - Base address of the PCIe registers, MEM, CONF and IO areas were different - Labels (and phandles pointing to them) of the nodes were different ("cpm" prefix in the master CP, "cps" prefix in the slave CP) This duplication issue has been discussed at the DT workshop [1] in Prague last October, and we presented on this topic [2]. The solution of using the C pre-processor to avoid this duplication has been validated by the people present in this DT workshop, and this patch simply implements what has been presented. We handle differences between the master CP and slave CP description using the C pre-processor, by defining a set of macros with different values armada-cp110.dtsi is included to instantiate one of the master or slave CP110. There are a few aspects that deserve additional explanations: - PCIe needs to be handled separately because it is not part of the config-space {...} node, since it has registers outside of the range covered by config-space {...}. - We need to defined CP110_BASE, CP110_PCIEx_BASE without 0x, because they are used for the unit address part of some DT nodes. But since they are also used for the "reg" property of the same nodes, we have an ADDRESSIFY() macro that prepends 0x to those values. We compared the resulting .dtb for armada-8040-db.dtb before and after this patch is applied, and the result is exactly the same, except for one difference: the SDHCI controller that was only described in the master CP110 is now also described in the slave CP110. Even though the SDHCI controller from the slave CP110 is indeed not usable (as it isn't wired to the outside world) it is technically part of the silicon, and therefore it is reasonable to also describe it to be part of the slave CP110. In addition, if we wanted to get this correct for the SDHCI controller, we should also do it for the NAND controller, for which the situation is even more complicated: in a single CP110 configuration (Armada 7K), the usable NAND controller is in the master CP110, while in a dual CP110 configuration (Armada 8K), the usable NAND controller is in the slave CP110. Since that would add a lot of additional complexity for no good reason, and since the IP blocks are in fact really present in both CPs, we simply describe them in both CPs at the DT level. [1] https://elinux.org/Device_tree_kernel_summit_2017_etherpad [2] https://elinux.org/images/1/14/DTWorkshop2017-duplicate-data.pdf Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- arch/arm64/boot/dts/marvell/armada-common.dtsi | 10 + .../boot/dts/marvell/armada-cp110-master.dtsi | 402 +------------------- .../arm64/boot/dts/marvell/armada-cp110-slave.dtsi | 410 ++------------------- arch/arm64/boot/dts/marvell/armada-cp110.dtsi | 398 ++++++++++++++++++++ 4 files changed, 455 insertions(+), 765 deletions(-) create mode 100644 arch/arm64/boot/dts/marvell/armada-common.dtsi create mode 100644 arch/arm64/boot/dts/marvell/armada-cp110.dtsi