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Message-Id: <1299267744-17278-5-git-send-email-ddaney@caviumnetworks.com>
Date: Fri, 4 Mar 2011 11:42:16 -0800
From: David Daney <ddaney@...iumnetworks.com>
To: linux-mips@...ux-mips.org, ralf@...ux-mips.org,
devicetree-discuss@...ts.ozlabs.org, grant.likely@...retlab.ca,
linux-kernel@...r.kernel.org
Cc: David Daney <ddaney@...iumnetworks.com>
Subject: [RFC PATCH v2 04/12] MIPS: Octeon: Add device tree source files.
Signed-off-by: David Daney <ddaney@...iumnetworks.com>
---
arch/mips/cavium-octeon/.gitignore | 2 +
arch/mips/cavium-octeon/Makefile | 13 ++
arch/mips/cavium-octeon/octeon_3xxx.dts | 330 +++++++++++++++++++++++++++++++
arch/mips/cavium-octeon/octeon_68xx.dts | 116 +++++++++++
4 files changed, 461 insertions(+), 0 deletions(-)
create mode 100644 arch/mips/cavium-octeon/.gitignore
create mode 100644 arch/mips/cavium-octeon/octeon_3xxx.dts
create mode 100644 arch/mips/cavium-octeon/octeon_68xx.dts
diff --git a/arch/mips/cavium-octeon/.gitignore b/arch/mips/cavium-octeon/.gitignore
new file mode 100644
index 0000000..39c9686
--- /dev/null
+++ b/arch/mips/cavium-octeon/.gitignore
@@ -0,0 +1,2 @@
+*.dtb.S
+*.dtb
diff --git a/arch/mips/cavium-octeon/Makefile b/arch/mips/cavium-octeon/Makefile
index 19eb043..5e25dce 100644
--- a/arch/mips/cavium-octeon/Makefile
+++ b/arch/mips/cavium-octeon/Makefile
@@ -15,3 +15,16 @@ obj-y += octeon-memcpy.o
obj-y += executive/
obj-$(CONFIG_SMP) += smp.o
+
+DTS_FILES = octeon_3xxx.dts octeon_68xx.dts
+DTB_FILES = $(patsubst %.dts, %.dtb, $(DTS_FILES))
+
+obj-y += $(patsubst %.dts, %.dtb.o, $(DTS_FILES))
+
+$(obj)/%.dtb: $(src)/%.dts
+ $(call cmd,dtc)
+
+# Let's keep the .dtb files around in case we want to look at them.
+.SECONDARY: $(addprefix $(obj)/, $(DTB_FILES))
+
+clean-files += $(DTB_FILES) $(patsubst %.dtb, %.dtb.S, $(DTB_FILES))
diff --git a/arch/mips/cavium-octeon/octeon_3xxx.dts b/arch/mips/cavium-octeon/octeon_3xxx.dts
new file mode 100644
index 0000000..6910d9d
--- /dev/null
+++ b/arch/mips/cavium-octeon/octeon_3xxx.dts
@@ -0,0 +1,330 @@
+/dts-v1/;
+/*
+ * OCTEON 3XXX, 5XXX, 63XX device tree skeleton.
+ *
+ * This device tree is pruned and patched by early boot code before
+ * use. Because of this, it contains a super-set of the available
+ * devices and properties.
+ */
+/ {
+ model = "OCTEON";
+ compatible = "cavium,octeon-3860";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ soc@0 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges; /* Direct mapping */
+
+ ciu: interrupt-controller@...0000000000 {
+ compatible = "cavium,octeon-3860-ciu";
+ interrupt-controller;
+ #address-cells = <0>;
+ /* Interrupts are specified by three parts:
+ * 1) Controller register (0 or 1)
+ * 2) Bit within the register (0..63)
+ * 3) Triggering (0 - level active high
+ * 1 - level active low
+ * 2 - edge rising
+ * 3 - edge falling
+ *
+ * For non-GPIO sources, the triggering cannot be
+ * changed and is ignored.
+ */
+ #interrupt-cells = <3>;
+ reg = <0x10700 0x00000000 0x0 0x7000>;
+ };
+
+ smi0: mdio@...0000001800 {
+ compatible = "cavium,octeon-3860-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x11800 0x00001800 0x0 0x40>;
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+
+ phy2: ethernet-phy@2 {
+ reg = <2>;
+ marvell,reg-init = <3 0x10 0 0x5777>,
+ <3 0x11 0 0x00aa>,
+ <3 0x12 0 0x4105>,
+ <3 0x13 0 0x0a60>;
+ };
+ phy3: ethernet-phy@3 {
+ reg = <3>;
+ marvell,reg-init = <3 0x10 0 0x5777>,
+ <3 0x11 0 0x00aa>,
+ <3 0x12 0 0x4105>,
+ <3 0x13 0 0x0a60>;
+ };
+ phy4: ethernet-phy@4 {
+ reg = <4>;
+ marvell,reg-init = <3 0x10 0 0x5777>,
+ <3 0x11 0 0x00aa>,
+ <3 0x12 0 0x4105>,
+ <3 0x13 0 0x0a60>;
+ };
+ phy5: ethernet-phy@5 {
+ reg = <5>;
+ marvell,reg-init = <3 0x10 0 0x5777>,
+ <3 0x11 0 0x00aa>,
+ <3 0x12 0 0x4105>,
+ <3 0x13 0 0x0a60>;
+ };
+
+ phy6: ethernet-phy@6 {
+ reg = <6>;
+ marvell,reg-init = <3 0x10 0 0x5777>,
+ <3 0x11 0 0x00aa>,
+ <3 0x12 0 0x4105>,
+ <3 0x13 0 0x0a60>;
+ };
+ phy7: ethernet-phy@7 {
+ reg = <7>;
+ marvell,reg-init = <3 0x10 0 0x5777>,
+ <3 0x11 0 0x00aa>,
+ <3 0x12 0 0x4105>,
+ <3 0x13 0 0x0a60>;
+ };
+ phy8: ethernet-phy@8 {
+ reg = <8>;
+ marvell,reg-init = <3 0x10 0 0x5777>,
+ <3 0x11 0 0x00aa>,
+ <3 0x12 0 0x4105>,
+ <3 0x13 0 0x0a60>;
+ };
+ phy9: ethernet-phy@9 {
+ reg = <9>;
+ marvell,reg-init = <3 0x10 0 0x5777>,
+ <3 0x11 0 0x00aa>,
+ <3 0x12 0 0x4105>,
+ <3 0x13 0 0x0a60>;
+ };
+ };
+
+ smi1: mdio@...0000001900 {
+ compatible = "cavium,octeon-3860-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x11800 0x00001900 0x0 0x40>;
+ };
+
+ mix0: ethernet@...0000100000 {
+ compatible = "cavium,octeon-5750-mix";
+ device_type = "network";
+ reg = <0x10700 0x00100000 0x0 0x100>, /* MIX */
+ <0x11800 0xE0000000 0x0 0x300>, /* AGL */
+ <0x11800 0xE0000400 0x0 0x400>, /* AGL_SHARED */
+ <0x11800 0xE0002000 0x0 0x8>; /* AGL_PRT_CTL */
+ cell-index = <0>;
+ interrupt-parent = <&ciu>;
+ interrupts = <0 62 0>, <1 46 0>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy0>;
+ };
+
+ mix1: ethernet@...0000100800 {
+ compatible = "cavium,octeon-5750-mix";
+ device_type = "network";
+ reg = <0x10700 0x00100800 0x0 0x100>, /* MIX */
+ <0x11800 0xE0000800 0x0 0x300>, /* AGL */
+ <0x11800 0xE0000400 0x0 0x400>, /* AGL_SHARED */
+ <0x11800 0xE0002008 0x0 0x8>; /* AGL_PRT_CTL */
+ cell-index = <1>;
+ interrupt-parent = <&ciu>;
+ interrupts = <1 18 0>, < 1 46 0>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy1>;
+ };
+
+ pip: pip@...00a0000000 {
+ compatible = "cavium,octeon-3860-pip";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x11800 0xa0000000 0x0 0x2000>;
+
+ interface@0 {
+ compatible = "cavium,octeon-3860-pip-interface";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* interface */
+
+ ethernet@0 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x0>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy2>;
+ };
+ ethernet@1 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x1>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy3>;
+ };
+ ethernet@2 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x2>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy4>;
+ };
+ ethernet@3 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x3>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy5>;
+ };
+ };
+
+ interface@1 {
+ compatible = "cavium,octeon-3860-pip-interface";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>; /* interface */
+
+ ethernet@0 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x0>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy6>;
+ };
+ ethernet@1 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x1>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy7>;
+ };
+ ethernet@2 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x2>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy8>;
+ };
+ ethernet@3 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x3>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy9>;
+ };
+ };
+
+ interface@2 { /* DPI interface. */
+ compatible = "cavium,octeon-3860-pip-interface";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>; /* interface */
+
+ ethernet@0 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x0>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ ethernet@1 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x1>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ ethernet@2 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x2>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ ethernet@3 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x3>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ };
+
+ interface@3 { /* Loop interface. */
+ compatible = "cavium,octeon-3860-pip-interface";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>; /* interface */
+
+ ethernet@0 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x0>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ ethernet@1 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x1>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ ethernet@2 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x2>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ ethernet@3 {
+ compatible = "cavium,octeon-3860-pip-port";
+ device_type = "network";
+ reg = <0x3>; /* Port */
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ };
+ };
+
+ twsi0: i2c@...0000001000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "cavium,octeon-3860-twsi";
+ reg = <0x11800 0x00001000 0x0 0x200>;
+ interrupt-parent = <&ciu>;
+ interrupts = <0 45 0>;
+ clock-rate = <100000>;
+
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <0x68>;
+ };
+ tmp@4c {
+ compatible = "ti,tmp421";
+ reg = <0x4c>;
+ };
+ };
+
+ twsi1: i2c@...0000001200 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "cavium,octeon-3860-twsi";
+ reg = <0x11800 0x00001200 0x0 0x200>;
+ interrupt-parent = <&ciu>;
+ interrupts = <0 59 0>;
+ clock-rate = <100000>;
+ };
+ };
+
+ aliases {
+ mix0 = &mix0;
+ mix1 = &mix1;
+ pip = &pip;
+ smi0 = &smi0;
+ smi1 = &smi1;
+ twsi0 = &twsi0;
+ twsi1 = &twsi1;
+ };
+ };
diff --git a/arch/mips/cavium-octeon/octeon_68xx.dts b/arch/mips/cavium-octeon/octeon_68xx.dts
new file mode 100644
index 0000000..f2a8eab
--- /dev/null
+++ b/arch/mips/cavium-octeon/octeon_68xx.dts
@@ -0,0 +1,116 @@
+/dts-v1/;
+/*
+ * OCTEON 68XX device tree skeleton.
+ */
+/ {
+ model = "OCTEON";
+ compatible = "cavium,octeon-6880";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ soc@0 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges; /* Direct mapping */
+
+ ciu2: interrupt-controller@...0100000000 {
+ compatible = "cavium,octeon-6880-ciu2";
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x10701 0x00000000 0x0 0x4000000>;
+ };
+
+ smi0: mdio@...0000003800 {
+ compatible = "cavium,octeon-3860-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x11800 0x00003800 0x0 0x40>;
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ device_type = "ethernet-phy";
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+
+ phy3: ethernet-phy@3 {
+ reg = <3>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ smi1: mdio@...0000003880 {
+ compatible = "cavium,octeon-3860-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x11800 0x00003880 0x0 0x40>;
+ };
+
+ smi2: mdio@...0000003900 {
+ compatible = "cavium,octeon-3860-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x11800 0x00003900 0x0 0x40>;
+ };
+
+ smi3: mdio@...0000003980 {
+ compatible = "cavium,octeon-3860-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x11800 0x00003980 0x0 0x40>;
+ };
+
+ mix0: ethernet@...0000100000 {
+ compatible = "cavium,octeon-5750-mix";
+ device_type = "network";
+ reg = <0x10700 0x00100000 0x0 0x100>, /* MIX */
+ <0x11800 0xE0000000 0x0 0x300>, /* AGL */
+ <0x11800 0xE0000400 0x0 0x400>, /* AGL_SHARED */
+ <0x11800 0xE0002000 0x0 0x8>; /* AGL_PRT_CTL */
+ cell-index = <0>;
+ interrupt-parent = <&ciu2>;
+ interrupts = <0 62>, <1 46>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-handle = <&phy0>;
+ };
+
+ twsi0: i2c@...0000001000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "cavium,octeon-3860-twsi";
+ reg = <0x11800 0x00001000 0x0 0x200>;
+ interrupt-parent = <&ciu2>;
+ interrupts = <0 45>;
+ clock-rate = <100000>;
+
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <0x68>;
+ };
+ };
+
+ twsi1: i2c@...0000001200 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "cavium,octeon-3860-twsi";
+ reg = <0x11800 0x00001200 0x0 0x200>;
+ interrupt-parent = <&ciu2>;
+ interrupts = <0 59>;
+ clock-rate = <100000>;
+ };
+ };
+ aliases {
+ mix0 = &mix0;
+ smi0 = &smi0;
+ smi1 = &smi1;
+ smi2 = &smi2;
+ smi3 = &smi3;
+ twsi0 = &twsi0;
+ twsi1 = &twsi1;
+ };
+ };
--
1.7.2.3
--
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