forked from Minki/linux
f2d32db344
This fixes the RTC on linkstation ppc machines again, and updates the device tree: add rtc nodes on i2c, remove bogus 0-size cache-line declarations, rename interrupt-controller nodes, remove erroneous interrupt-parent line, accidentally introduced by a recent patch. Signed-off-by: G. Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
143 lines
3.4 KiB
Plaintext
143 lines
3.4 KiB
Plaintext
/*
|
|
* Device Tree Souce for Buffalo KuroboxHD
|
|
*
|
|
* Choose CONFIG_LINKSTATION to build a kernel for KuroboxHD, or use
|
|
* the default configuration linkstation_defconfig.
|
|
*
|
|
* Based on sandpoint.dts
|
|
*
|
|
* 2006 (c) G. Liakhovetski <g.liakhovetski@gmx.de>
|
|
*
|
|
* 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.
|
|
|
|
XXXX add flash parts, rtc, ??
|
|
|
|
build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts"
|
|
|
|
|
|
*/
|
|
|
|
/ {
|
|
model = "KuroboxHD";
|
|
compatible = "linkstation";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
PowerPC,603e { /* Really 8241 */
|
|
device_type = "cpu";
|
|
reg = <0>;
|
|
clock-frequency = <bebc200>; /* Fixed by bootloader */
|
|
timebase-frequency = <1743000>; /* Fixed by bootloader */
|
|
bus-frequency = <0>; /* Fixed by bootloader */
|
|
/* Following required by dtc but not used */
|
|
i-cache-size = <4000>;
|
|
d-cache-size = <4000>;
|
|
};
|
|
};
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <00000000 04000000>;
|
|
};
|
|
|
|
soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
#interrupt-cells = <2>;
|
|
device_type = "soc";
|
|
compatible = "mpc10x";
|
|
store-gathering = <0>; /* 0 == off, !0 == on */
|
|
reg = <80000000 00100000>;
|
|
ranges = <80000000 80000000 70000000 /* pci mem space */
|
|
fc000000 fc000000 00100000 /* EUMB */
|
|
fe000000 fe000000 00c00000 /* pci i/o space */
|
|
fec00000 fec00000 00300000 /* pci cfg regs */
|
|
fef00000 fef00000 00100000>; /* pci iack */
|
|
|
|
i2c@80003000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
device_type = "i2c";
|
|
compatible = "fsl-i2c";
|
|
reg = <80003000 1000>;
|
|
interrupts = <5 2>;
|
|
interrupt-parent = <&mpic>;
|
|
|
|
rtc@32 {
|
|
device_type = "rtc";
|
|
compatible = "ricoh,rs5c372b";
|
|
reg = <32>;
|
|
};
|
|
};
|
|
|
|
serial@80004500 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <80004500 8>;
|
|
clock-frequency = <5d08d88>;
|
|
current-speed = <2580>;
|
|
interrupts = <9 2>;
|
|
interrupt-parent = <&mpic>;
|
|
};
|
|
|
|
serial@80004600 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <80004600 8>;
|
|
clock-frequency = <5d08d88>;
|
|
current-speed = <e100>;
|
|
interrupts = <a 0>;
|
|
interrupt-parent = <&mpic>;
|
|
};
|
|
|
|
mpic: interrupt-controller@80040000 {
|
|
#interrupt-cells = <2>;
|
|
#address-cells = <0>;
|
|
device_type = "open-pic";
|
|
compatible = "chrp,open-pic";
|
|
interrupt-controller;
|
|
reg = <80040000 40000>;
|
|
built-in;
|
|
};
|
|
|
|
pci@fec00000 {
|
|
#address-cells = <3>;
|
|
#size-cells = <2>;
|
|
#interrupt-cells = <1>;
|
|
device_type = "pci";
|
|
compatible = "mpc10x-pci";
|
|
reg = <fec00000 400000>;
|
|
ranges = <01000000 0 0 fe000000 0 00c00000
|
|
02000000 0 80000000 80000000 0 70000000>;
|
|
bus-range = <0 ff>;
|
|
clock-frequency = <7f28155>;
|
|
interrupt-parent = <&mpic>;
|
|
interrupt-map-mask = <f800 0 0 7>;
|
|
interrupt-map = <
|
|
/* IDSEL 11 - IRQ0 ETH */
|
|
5800 0 0 1 &mpic 0 1
|
|
5800 0 0 2 &mpic 1 1
|
|
5800 0 0 3 &mpic 2 1
|
|
5800 0 0 4 &mpic 3 1
|
|
/* IDSEL 12 - IRQ1 IDE0 */
|
|
6000 0 0 1 &mpic 1 1
|
|
6000 0 0 2 &mpic 2 1
|
|
6000 0 0 3 &mpic 3 1
|
|
6000 0 0 4 &mpic 0 1
|
|
/* IDSEL 14 - IRQ3 USB2.0 */
|
|
7000 0 0 1 &mpic 3 1
|
|
7000 0 0 2 &mpic 3 1
|
|
7000 0 0 3 &mpic 3 1
|
|
7000 0 0 4 &mpic 3 1
|
|
>;
|
|
};
|
|
};
|
|
};
|