linux/arch/arm/boot/dts/armada-370.dtsi
Ezequiel Garcia 14fd8ed0a7 ARM: mvebu: Relocate Armada 370/XP PCIe device tree nodes
Now that mbus has been added to the device tree, it's possible to
move the PCIe nodes out of internal registers, placing it directly
below the mbus. This is a more accurate representation of the
hardware.

Moving the PCIe nodes, we now need to introduce an extra cell to
encode the window target ID and attribute. Since this depends on
the PCIe port, we split the ranges translation entries, to correspond
to each MBus window.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-08-06 14:11:27 +00:00

233 lines
5.4 KiB
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/*
* Device Tree Include file for Marvell Armada 370 family SoC
*
* Copyright (C) 2012 Marvell
*
* Lior Amsalem <alior@marvell.com>
* Gregory CLEMENT <gregory.clement@free-electrons.com>
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*
* Contains definitions specific to the Armada 370 SoC that are not
* common to all Armada SoCs.
*/
#include "armada-370-xp.dtsi"
/include/ "skeleton.dtsi"
/ {
model = "Marvell Armada 370 family SoC";
compatible = "marvell,armada370", "marvell,armada-370-xp";
aliases {
gpio0 = &gpio0;
gpio1 = &gpio1;
gpio2 = &gpio2;
};
soc {
compatible = "marvell,armada370-mbus", "simple-bus";
bootrom {
compatible = "marvell,bootrom";
reg = <MBUS_ID(0x01, 0xe0) 0 0x100000>;
};
pcie-controller {
compatible = "marvell,armada-370-pcie";
status = "disabled";
device_type = "pci";
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x00 0xff>;
ranges =
<0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000
0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000
0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */
0x82000000 0x2 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */
0x81000000 0x2 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */>;
pcie@1,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
reg = <0x0800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
0x81000000 0 0 0x81000000 0x1 0 1 0>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &mpic 58>;
marvell,pcie-port = <0>;
marvell,pcie-lane = <0>;
clocks = <&gateclk 5>;
status = "disabled";
};
pcie@2,0 {
device_type = "pci";
assigned-addresses = <0x82002800 0 0x80000 0 0x2000>;
reg = <0x1000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
0x81000000 0 0 0x81000000 0x2 0 1 0>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &mpic 62>;
marvell,pcie-port = <1>;
marvell,pcie-lane = <0>;
clocks = <&gateclk 9>;
status = "disabled";
};
};
internal-regs {
system-controller@18200 {
compatible = "marvell,armada-370-xp-system-controller";
reg = <0x18200 0x100>;
};
L2: l2-cache {
compatible = "marvell,aurora-outer-cache";
reg = <0x08000 0x1000>;
cache-id-part = <0x100>;
wt-override;
};
interrupt-controller@20000 {
reg = <0x20a00 0x1d0>, <0x21870 0x58>;
};
pinctrl {
compatible = "marvell,mv88f6710-pinctrl";
reg = <0x18000 0x38>;
sdio_pins1: sdio-pins1 {
marvell,pins = "mpp9", "mpp11", "mpp12",
"mpp13", "mpp14", "mpp15";
marvell,function = "sd0";
};
sdio_pins2: sdio-pins2 {
marvell,pins = "mpp47", "mpp48", "mpp49",
"mpp50", "mpp51", "mpp52";
marvell,function = "sd0";
};
sdio_pins3: sdio-pins3 {
marvell,pins = "mpp48", "mpp49", "mpp50",
"mpp51", "mpp52", "mpp53";
marvell,function = "sd0";
};
};
gpio0: gpio@18100 {
compatible = "marvell,orion-gpio";
reg = <0x18100 0x40>;
ngpios = <32>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupts-cells = <2>;
interrupts = <82>, <83>, <84>, <85>;
};
gpio1: gpio@18140 {
compatible = "marvell,orion-gpio";
reg = <0x18140 0x40>;
ngpios = <32>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupts-cells = <2>;
interrupts = <87>, <88>, <89>, <90>;
};
gpio2: gpio@18180 {
compatible = "marvell,orion-gpio";
reg = <0x18180 0x40>;
ngpios = <2>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupts-cells = <2>;
interrupts = <91>;
};
coreclk: mvebu-sar@18230 {
compatible = "marvell,armada-370-core-clock";
reg = <0x18230 0x08>;
#clock-cells = <1>;
};
gateclk: clock-gating-control@18220 {
compatible = "marvell,armada-370-gating-clock";
reg = <0x18220 0x4>;
clocks = <&coreclk 0>;
#clock-cells = <1>;
};
xor@60800 {
compatible = "marvell,orion-xor";
reg = <0x60800 0x100
0x60A00 0x100>;
status = "okay";
xor00 {
interrupts = <51>;
dmacap,memcpy;
dmacap,xor;
};
xor01 {
interrupts = <52>;
dmacap,memcpy;
dmacap,xor;
dmacap,memset;
};
};
xor@60900 {
compatible = "marvell,orion-xor";
reg = <0x60900 0x100
0x60b00 0x100>;
status = "okay";
xor10 {
interrupts = <94>;
dmacap,memcpy;
dmacap,xor;
};
xor11 {
interrupts = <95>;
dmacap,memcpy;
dmacap,xor;
dmacap,memset;
};
};
usb@50000 {
clocks = <&coreclk 0>;
};
usb@51000 {
clocks = <&coreclk 0>;
};
thermal@18300 {
compatible = "marvell,armada370-thermal";
reg = <0x18300 0x4
0x18304 0x4>;
status = "okay";
};
};
};
};