TQM8349 and ARCH = powerpc
Oliver Rutsch
orutsch at sympatec.com
Thu Sep 11 00:12:22 EST 2008
Hi again,
>
> u-boot assigns the IMMR to 0xff400000 in TQM834x.h, whereas the device
> tree you picked has it at 0xe0000000 (it's defined in the soc node).
> Don't forget to match up the PCI addresses too. patches welcome, of
> course (we don't have tqm boards).
>
So I modified the dts to match the IMMRMBAR and the pci section at
0xff400000. In U-Boot I disabled the PCI_CONFIG because I don't need the
PCI bus. But the result is always the same. It looks like the kernel
stops booting at an earlier stage.
I hope it's OK to post my current tqm8349.dts here:
Any suggestions are welcome.
Thanks and bye,
/dts-v1/;
/ {
model = "tqc,tqm834x";
compatible = "tqc,tqm834x";
#address-cells = <1>;
#size-cells = <1>;
aliases {
ethernet0 = &enet0;
ethernet1 = &enet1;
serial0 = &serial0;
serial1 = &serial1;
pci0 = &pci0;
/*pci1 = &pci1;*/
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,8349 at 0 {
device_type = "cpu";
reg = <0x0>;
d-cache-line-size = <32>;
i-cache-line-size = <32>;
d-cache-size = <32768>;
i-cache-size = <32768>;
timebase-frequency = <0>; // from bootloader
bus-frequency = <0>; // from bootloader
clock-frequency = <0>; // from bootloader
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x10000000>;
};
soc8349 at ff40000000 {
#address-cells = <1>;
#size-cells = <1>;
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xff400000 0x00100000>;
reg = <0xff400000 0x00000200>;
bus-frequency = <0>; // from bootloader
wdt at 200 {
device_type = "watchdog";
compatible = "mpc83xx_wdt";
reg = <0x200 0x100>;
};
i2c at 3000 {
#address-cells = <1>;
#size-cells = <0>;
cell-index = <0>;
compatible = "fsl-i2c";
reg = <0x3000 0x100>;
interrupts = <14 0x8>;
interrupt-parent = <&ipic>;
dfsrr;
};
i2c at 3100 {
#address-cells = <1>;
#size-cells = <0>;
cell-index = <1>;
compatible = "fsl-i2c";
reg = <0x3100 0x100>;
interrupts = <15 0x8>;
interrupt-parent = <&ipic>;
dfsrr;
};
spi at 7000 {
cell-index = <0>;
compatible = "fsl,spi";
reg = <0x7000 0x1000>;
interrupts = <16 0x8>;
interrupt-parent = <&ipic>;
mode = "cpu";
};
dma at 82a8 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8349-dma", "fsl,elo-dma";
reg = <0x82a8 4>;
ranges = <0 0x8100 0x1a8>;
interrupt-parent = <&ipic>;
interrupts = <71 8>;
cell-index = <0>;
dma-channel at 0 {
compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
reg = <0 0x80>;
interrupt-parent = <&ipic>;
interrupts = <71 8>;
};
dma-channel at 80 {
compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
reg = <0x80 0x80>;
interrupt-parent = <&ipic>;
interrupts = <71 8>;
};
dma-channel at 100 {
compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
reg = <0x100 0x80>;
interrupt-parent = <&ipic>;
interrupts = <71 8>;
};
dma-channel at 180 {
compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
reg = <0x180 0x28>;
interrupt-parent = <&ipic>;
interrupts = <71 8>;
};
};
usb at 22000 {
compatible = "fsl-usb2-mph";
reg = <0x22000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&ipic>;
interrupts = <39 0x8>;
phy_type = "ulpi";
port1;
};
usb at 23000 {
compatible = "fsl-usb2-dr";
reg = <0x23000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&ipic>;
interrupts = <38 0x8>;
dr_mode = "peripheral";
phy_type = "ulpi";
};
mdio at 24520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x24520 0x20>;
phy0: ethernet-phy at 0 {
interrupt-parent = <&ipic>;
interrupts = <17 0x8>;
reg = <0x0>;
device_type = "ethernet-phy";
};
phy1: ethernet-phy at 1 {
interrupt-parent = <&ipic>;
interrupts = <18 0x8>;
reg = <0x1>;
device_type = "ethernet-phy";
};
};
enet0: ethernet at 24000 {
cell-index = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <0x24000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <32 0x8 33 0x8 34 0x8>;
interrupt-parent = <&ipic>;
phy-handle = <&phy0>;
linux,network-index = <0>;
};
enet1: ethernet at 25000 {
cell-index = <1>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <0x25000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <35 0x8 36 0x8 37 0x8>;
interrupt-parent = <&ipic>;
phy-handle = <&phy1>;
linux,network-index = <1>;
};
serial0: serial at 4500 {
cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <0x4500 0x100>;
clock-frequency = <0>; // from bootloader
interrupts = <9 0x8>;
interrupt-parent = <&ipic>;
};
serial1: serial at 4600 {
cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <0x4600 0x100>;
clock-frequency = <0>; // from bootloader
interrupts = <10 0x8>;
interrupt-parent = <&ipic>;
};
crypto at 30000 {
compatible = "fsl,sec2.0";
reg = <0x30000 0x10000>;
interrupts = <11 0x8>;
interrupt-parent = <&ipic>;
fsl,num-channels = <4>;
fsl,channel-fifo-len = <24>;
fsl,exec-units-mask = <0x7e>;
fsl,descriptor-types-mask = <0x01010ebf>;
};
ipic: pic at 700 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
reg = <0x700 0x100>;
device_type = "ipic";
};
};
pci0: pci at ff408500 {
cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x10 - SATA */
0x8000 0x0 0x0 0x1 &ipic 22 0x8 /* SATA_INTA */
>;
interrupt-parent = <&ipic>;
interrupts = <66 0x8>;
bus-range = <0x0 0x0>;
ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
0x01000000 0x0 0x00000000 0xe2000000 0x0 0x01000000>;
clock-frequency = <66666666>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
reg = <0xff408500 0x100>;
compatible = "fsl,mpc8349-pci";
device_type = "pci";
};
localbus at ff405000 {
#address-cells = <2>;
#size-cells = <1>;
compatible = "fsl,mpc8349e-localbus",
"fsl,pq2pro-localbus";
reg = <0xff405000 0xd8>;
ranges = <0x3 0x0 0xf0000000 0x210>;
};
};
--
Dipl. Ing. Oliver Rutsch
EMail: orutsch at sympatec.com · Tel.:+49 5323 717514
Sympatec GmbH · Am Pulverhaus 1 · D-38678 Clausthal-Zellerfeld · Germany
Geschaeftsfuehrer: Dr.-Ing. E.h. Stephan Roethele · Handelsregister:
Amtsgericht Braunschweig, HRB 110809
More information about the Linuxppc-dev
mailing list