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Message-Id: <20210331014603.2496983-1-danielwa@cisco.com>
Date: Tue, 30 Mar 2021 18:46:02 -0700
From: Daniel Walker <danielwa@...co.com>
To: Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>, Arnd Bergmann <arnd@...db.de>,
Olof Johansson <olof@...om.net>, soc@...nel.org,
Rob Herring <robh+dt@...nel.org>
Cc: Ofer Licht <olicht@...co.com>, xe-linux-external@...co.com,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] arm64: Add support for cisco craw64 ARMv8 SoCs
From: Ofer Licht <olicht@...co.com>
Define craw64 config, dts and Makefile for Cisco
SoCs known as Craw.
Cc: xe-linux-external@...co.com
Signed-off-by: Ofer Licht <olicht@...co.com>
Signed-off-by: Daniel Walker <danielwa@...co.com>
---
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
arch/arm64/Kconfig.platforms | 5 +
arch/arm64/boot/dts/Makefile | 1 +
arch/arm64/boot/dts/cisco/Makefile | 5 +
.../arm64/boot/dts/cisco/craw64-dopplerg2.dts | 239 +++++++++++
arch/arm64/boot/dts/cisco/craw64.dtsi | 392 ++++++++++++++++++
arch/arm64/configs/defconfig | 1 +
7 files changed, 645 insertions(+)
create mode 100644 arch/arm64/boot/dts/cisco/Makefile
create mode 100644 arch/arm64/boot/dts/cisco/craw64-dopplerg2.dts
create mode 100644 arch/arm64/boot/dts/cisco/craw64.dtsi
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index f6064d84a424..10ac5fa4c3e7 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -229,6 +229,8 @@ patternProperties:
description: Chuwi Innovation Ltd.
"^ciaa,.*":
description: Computadora Industrial Abierta Argentina
+ "^cisco,.*":
+ description: Cisco Systems, Inc
"^cirrus,.*":
description: Cirrus Logic, Inc.
"^cisco,.*":
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index cdfd5fed457f..861f16ceec9d 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -91,6 +91,11 @@ config ARCH_BRCMSTB
help
This enables support for Broadcom's ARMv8 Set Top Box SoCs
+config ARCH_CRAW64
+ bool "Cisco craw64 ARMv8 SoC Family"
+ help
+ This enables support for Cisco craw64 ARMv8 SoCs
+
config ARCH_EXYNOS
bool "ARMv8 based Samsung Exynos SoC family"
select COMMON_CLK_SAMSUNG
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index f1173cd93594..10fbd54f4424 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -10,6 +10,7 @@ subdir-y += arm
subdir-y += bitmain
subdir-y += broadcom
subdir-y += cavium
+subdir-y += cisco
subdir-y += exynos
subdir-y += freescale
subdir-y += hisilicon
diff --git a/arch/arm64/boot/dts/cisco/Makefile b/arch/arm64/boot/dts/cisco/Makefile
new file mode 100644
index 000000000000..8503887f6a7d
--- /dev/null
+++ b/arch/arm64/boot/dts/cisco/Makefile
@@ -0,0 +1,5 @@
+dtb-$(CONFIG_ARCH_CRAW64) += craw64-dopplerg2.dtb
+
+always := $(dtb-y)
+subdir-y := $(dts-dirs)
+clean-files := *.dtb
diff --git a/arch/arm64/boot/dts/cisco/craw64-dopplerg2.dts b/arch/arm64/boot/dts/cisco/craw64-dopplerg2.dts
new file mode 100644
index 000000000000..20ecc57b4e5c
--- /dev/null
+++ b/arch/arm64/boot/dts/cisco/craw64-dopplerg2.dts
@@ -0,0 +1,239 @@
+/dts-v1/;
+
+#include "craw64.dtsi"
+
+/ {
+ model = "Cisco Craw64 on DopplerG 2.0";
+ compatible = "cisco,craw64-dopplerg2", "cisco,craw64";
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x80000000>;
+ };
+
+ soc: soc {
+ uart0: serial@...80000 {
+ clock-frequency = <250000000>;
+ status = "ok";
+ };
+
+ uart1: serial@...c0000 {
+ clock-frequency = <250000000>;
+ status = "ok";
+ };
+
+ spiclk: spiclk {
+ clock-frequency = <250000000>;
+ };
+
+ spi: spi@...00000 {
+ status="ok";
+ flash: flash@0 {
+ compatible = "micron,n25q128a13", "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <8000000>;
+ reg = <0>;
+ partition@0 {
+ label = "unused0";
+ reg = <0x0 0x10000>;
+ read-only;
+ };
+ partition@1 {
+ label = "brom";
+ reg = <0x10000 0x10000>;
+ };
+ partition@2 {
+ label = "bromg";
+ reg = <0x20000 0x10000>;
+ read-only;
+ };
+ partition@3 {
+ label = "vb";
+ reg = <0x30000 0x10000>;
+ };
+ partition@4 {
+ label = "vbg";
+ reg = <0x40000 0x10000>;
+ };
+ partition@5 {
+ label = "rsvd";
+ reg = <0x50000 0x10000>;
+ };
+ partition@6 {
+ label = "keys";
+ reg = <0x60000 0x10000>;
+ };
+ partition@7 {
+ label = "ddrinit";
+ reg = <0x70000 0x20000>;
+ };
+ partition@8 {
+ label = "bs";
+ reg = <0x90000 0x1E0000>;
+ };
+ partition@9 {
+ label = "ddrinitg";
+ reg = <0x270000 0x20000>;
+ read-only;
+ };
+ partition@10 {
+ label = "bsg";
+ reg = <0x290000 0x1E0000>;
+ read-only;
+ };
+ partition@11 {
+ label = "rsvd1";
+ reg = <0x470000 0xB90000>;
+ };
+ };
+ };
+
+ sdmmc: sdmmc@...00000 {
+ clock-frequency = <50000000>;
+ max-frequency = <25000000>;
+ status = "ok";
+ cap-mmc-highspeed;
+ non-removable;
+ no-sdio;
+ no-sd;
+ };
+
+ ciu: ciu {
+ clock-frequency = <50000000>;
+ };
+
+ biu: biu {
+ clock-frequency = <5000000>;
+ };
+
+ i2c@...70400 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <108800>;
+ i2c-ss-hcnt = /bits/ 16 <1250>;
+ i2c-ss-lcnt = /bits/ 16 <1250>;
+ cntrl-reg = <&doppler_i2c>;
+ status = "ok";
+
+ rtc: ds1339@68 {
+ compatible = "dallas,ds1339";
+ reg = <0x68>;
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ i2c@...70500 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <108800>;
+ i2c-ss-hcnt = /bits/ 16 <1250>;
+ i2c-ss-lcnt = /bits/ 16 <1250>;
+ cntrl-reg = <&doppler_i2c>;
+ status = "disabled";
+ };
+
+ i2c@...70600 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <108800>;
+ i2c-ss-hcnt = /bits/ 16 <1250>;
+ i2c-ss-lcnt = /bits/ 16 <1250>;
+ cntrl-reg = <&doppler_i2c>;
+ status = "ok";
+ };
+
+ i2c@...70700 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <108800>;
+ i2c-ss-hcnt = /bits/ 16 <1250>;
+ i2c-ss-lcnt = /bits/ 16 <1250>;
+ cntrl-reg = <&doppler_i2c>;
+ status = "ok";
+ };
+
+ i2c@...70800 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <108800>;
+ i2c-ss-hcnt = /bits/ 16 <1250>;
+ i2c-ss-lcnt = /bits/ 16 <1250>;
+ cntrl-reg = <&doppler_i2c>;
+ status = "ok";
+ };
+
+ i2c@...70900 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <108800>;
+ i2c-ss-hcnt = /bits/ 16 <1250>;
+ i2c-ss-lcnt = /bits/ 16 <1250>;
+ cntrl-reg = <&doppler_i2c>;
+ status = "ok";
+ };
+
+ i2c@...70A00 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <108800>;
+ i2c-ss-hcnt = /bits/ 16 <1250>;
+ i2c-ss-lcnt = /bits/ 16 <1250>;
+ cntrl-reg = <&doppler_i2c>;
+ status = "ok";
+ };
+
+ i2c@...70B00 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <108800>;
+ i2c-ss-hcnt = /bits/ 16 <1250>;
+ i2c-ss-lcnt = /bits/ 16 <1250>;
+ cntrl-reg = <&doppler_i2c>;
+ status = "ok";
+ };
+
+ stmmaceth: stmmaceth {
+ clock-frequency = <250000000>;
+ };
+
+ eth0: dwmac@...c0000 {
+ status = "ok";
+ mdio-channel = <0>;
+ };
+
+ wd@...00200 {
+ compatible = "cisco,craw-smgmt-wdt";
+ reg = <0x28500200 0x140>;
+ };
+
+ doppler_i2c: bsp_i2c {
+ compatible = "cisco,dplr-i2c";
+ reg = <0x23f71000 0x10>;
+ };
+ };
+
+ doppler {
+ intrpt {
+ compatible = "cisco,dplr_intrpt";
+ reg = <0x0 0x20000000 0x0 0x0FFFFFFF>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "dpu", "oob", "packet", "offload",
+ "tla0", "tla1", "misc";
+ };
+
+ mmap {
+ compatible = "cisco,dplr_dma_mmap";
+ reg = <0x0 0x20000000 0x0 0x10000000>,
+ <0x0 0x1fe00000 0x0 0x00040000>,
+ <0x0 0x28500000 0x0 0x00040000>,
+ <0x0 0x0e000000 0x0 0x0>,
+ <0x0 0x03f71208 0x0 0x0>;
+ reg-names = "base", "local_sram", "bsp_sram",
+ "sup_id_off", "bsp_exp0_off";
+ };
+
+ gpio {
+ compatible = "cisco,dplr_gpio";
+ reg = <0x0 0x23f700e0 0x0 0x120>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/cisco/craw64.dtsi b/arch/arm64/boot/dts/cisco/craw64.dtsi
new file mode 100644
index 000000000000..9c3c5c8c252e
--- /dev/null
+++ b/arch/arm64/boot/dts/cisco/craw64.dtsi
@@ -0,0 +1,392 @@
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/* the mbox for spin-table; not sure if this is needed given that it's outside our defined memory zone */
+/memreserve/ 0x285001F8 0x00000008;
+
+/ {
+ compatible = "cisco,craw64";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &uart0;
+ spi0 = &spi; /* spi driver uses this to set bus number 0, which is tacked onto the reported device name
+ so that we get device spi0 instead of spiN where N is some arbitrary large integer. */
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x0>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0 0x285001F8>;
+ next-level-cache = <&L2_0>;
+ cci-control-port = <&cci_control4>;
+ };
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x1>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0 0x285001F8>;
+ next-level-cache = <&L2_0>;
+ cci-control-port = <&cci_control4>;
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x2>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0 0x285001F8>;
+ next-level-cache = <&L2_0>;
+ cci-control-port = <&cci_control4>;
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x3>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0 0x285001F8>;
+ next-level-cache = <&L2_0>;
+ cci-control-port = <&cci_control4>;
+ };
+
+ L2_0: l2-cache0 {
+ compatible = "cache";
+ };
+ };
+
+ cci@...70000 {
+ compatible = "arm,cci-400";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x0 0x28d70000 0 0x1000>;
+ ranges = <0x0 0x0 0x28d70000 0x6000>; /* size should be 0x10000 if including pmu node */
+
+ cci_control0: slave-if@...0 { /* Nmp */
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace-lite";
+ reg = <0x1000 0x1000>;
+ };
+
+ cci_control1: slave-if@...0 { /* Nap */
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace-lite";
+ reg = <0x2000 0x1000>;
+ };
+
+ cci_control2: slave-if@...0 { /* Nap */
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace-lite";
+ reg = <0x3000 0x1000>;
+ };
+
+ cci_control3: slave-if@...0 { /* Lil1 */
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace";
+ reg = <0x4000 0x1000>;
+ };
+
+ cci_control4: slave-if@...0 { /* Lil0 */
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace";
+ reg = <0x5000 0x1000>;
+ };
+ };
+
+/* Macro definitions for reference
+ *
+ * define GIC_SPI 0
+ * define GIC_PPI 1
+ *
+ * define GIC_CPU_MASK_RAW(x) ((x) << 8)
+ *
+ * define IRQ_TYPE_EDGE_RISING 1
+ * define IRQ_TYPE_LEVEL_HIGH 4
+ */
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>;
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0xffffffff>;
+
+ reset: reset@...01004 {
+ compatible = "syscon";
+ reg = <0x20001004 0x4>;
+ };
+
+ reboot: reboot@...01004 {
+ compatible = "syscon-reboot";
+ regmap = <&reset>;
+ offset = <0x0>;
+ mask = <0xE0002001>;
+ };
+
+ gic: interrupt-controller@...81000 {
+ compatible = "arm,gic-400";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x28381000 0x1000>,
+ <0x28382000 0x1000>,
+ <0x28384000 0x2000>,
+ <0x28386000 0x2000>;
+ };
+
+ uart0: serial@...80000 {
+ compatible = "ns16550a";
+ reg = <0x23f80000 0x100>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart1: serial@...c0000 {
+ compatible = "ns16550a";
+ reg = <0x23fc0000 0x100>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ spiclk: spiclk {
+ compatible = "fixed-clock";
+ #clock-cells = <1>;
+ clock-output-names = "spiclk";
+ };
+
+ spi: spi@...00000 {
+ compatible = "snps,dw-spi-nor";
+ reg = <0x24000000 0x1000>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ num-cs = <4>;
+ clocks = <&spiclk 0>;
+ status="disabled";
+ };
+
+ ciu: ciu {
+ compatible = "fixed-clock";
+ #clock-cells = <1>;
+ clock-output-names = "ciu";
+ };
+
+ biu: biu {
+ compatible = "fixed-clock";
+ #clock-cells = <1>;
+ clock-output-names = "biu";
+ };
+
+ i2c@...70400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x23f70400 0x100>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&biu 0 &ciu 0>;
+ clock-names = "biu", "ciu";
+ interrupt-names = "dwi2c-0";
+ status="disabled";
+ controller-id = <0>;
+ };
+
+ i2c@...70500 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x23f70500 0x100>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&biu 0 &ciu 0>;
+ clock-names = "biu", "ciu";
+ interrupt-names = "dwi2c-1";
+ status="disabled";
+ controller-id = <1>;
+ };
+
+ i2c@...70600 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x23f70600 0x100>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&biu 0 &ciu 0>;
+ clock-names = "biu", "ciu";
+ interrupt-names = "dwi2c-2";
+ status="disabled";
+ controller-id = <2>;
+ };
+
+ i2c@...70700 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x23f70700 0x100>;
+ interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&biu 0 &ciu 0>;
+ clock-names = "biu", "ciu";
+ interrupt-names = "dwi2c-3";
+ status="disabled";
+ controller-id = <3>;
+ };
+
+ i2c@...70800 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x23f70800 0x100>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&biu 0 &ciu 0>;
+ clock-names = "biu", "ciu";
+ interrupt-names = "dwi2c-4";
+ status="disabled";
+ controller-id = <4>;
+ };
+
+ i2c@...70900 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x23f70900 0x100>;
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&biu 0 &ciu 0>;
+ clock-names = "biu", "ciu";
+ interrupt-names = "dwi2c-5";
+ status="disabled";
+ controller-id = <5>;
+ };
+
+ i2c@...70A00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x23f70a00 0x100>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&biu 0 &ciu 0>;
+ clock-names = "biu", "ciu";
+ interrupt-names = "dwi2c-6";
+ status="disabled";
+ controller-id = <6>;
+ };
+
+ i2c@...70B00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x23f70b00 0x100>;
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&biu 0 &ciu 0>;
+ clock-names = "biu", "ciu";
+ interrupt-names = "dwi2c-7";
+ status="disabled";
+ controller-id = <7>;
+ };
+
+ sdmmc: sdmmc@...00000 {
+ compatible = "snps,dw-mshc";
+ reg = <0x28100000 0x1000>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ fifo-depth = <4096>;
+ card-detect-delay = <200>; /* XXX: millisecond; do we need this? */
+ bus-width = <8>;
+ status = "disabled";
+ };
+
+ stmmaceth: stmmaceth {
+ compatible = "fixed-clock";
+ #clock-cells = <1>;
+ clock-output-names = "stmmaceth";
+ };
+
+ eth0: dwmac@...c0000 {
+ compatible = "snps,craw-dwmac";
+ reg = <0x282c0000 0x8000>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ clock-names = "stmmaceth";
+ clocks = <&stmmaceth 0>;
+ phy-mode = "sgmii";
+ status = "disabled";
+ };
+
+ ehci: ehci@...c0000 {
+ compatible = "generic-ehci";
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x281c0000 0x90 0x281c0000 0x24>;
+ clocks = <&biu 0 &ciu 0>;
+ clock-names = "biu", "ciu";
+ };
+
+ ohci: ohci@...8200000 {
+ compatible = "generic-ohci";
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x28200000 0x90>;
+ clocks = <&biu 0 &ciu 0>;
+ clock-names = "biu", "ciu";
+ };
+
+ mc: memory-controller@...40000 {
+ compatible = "cisco,craw-dmc-400";
+ reg = <0x20140000 0x40000
+ 0x20200000 0x1000>;
+ reg-names = "dmc", "config";
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ pcie0: pcie@0 {
+ status = "disabled";
+ compatible = "cisco,craw-pcie", "snps,dw-pcie";
+ interrupts = <GIC_SPI 184 IRQ_TYPE_EDGE_RISING>;
+ reg = <0x0 0x28370004 0x0 0x00000008 /* controller registers */
+ 0x0 0x73ffe000 0x0 0x00004000>; /* configuration space */
+ reg-names = "regs", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <1>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x43000000 0x20 0x00000000 0x20 0x00000000 0x0 0x80000000>; /* prefetchable memory */
+ };
+
+ pcie1: pcie@1 {
+ status = "disabled";
+ compatible = "cisco,craw-pcie", "snps,dw-pcie";
+ interrupts = <GIC_SPI 185 IRQ_TYPE_EDGE_RISING>;
+ reg = <0x0 0x2837000C 0x0 0x00000008 /* controller registers */
+ 0x0 0x7bffe000 0x0 0x00004000>; /* configuration space */
+ reg-names = "regs", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <1>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x43000000 0x30 0x00000000 0x30 0x00000000 0x0 0x80000000>; /* prefetchable memory */
+ };
+
+ doppler {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+ };
+};
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index d612f633b771..f7cd34931cb4 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -36,6 +36,7 @@ CONFIG_ARCH_BCM4908=y
CONFIG_ARCH_BCM_IPROC=y
CONFIG_ARCH_BERLIN=y
CONFIG_ARCH_BRCMSTB=y
+CONFIG_ARCH_CRAW64=y
CONFIG_ARCH_EXYNOS=y
CONFIG_ARCH_K3=y
CONFIG_ARCH_LAYERSCAPE=y
--
2.25.1
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