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/*
* Device Tree Source for FSP2
*
* Copyright 2010,2012 IBM Corp.
*
* 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.
*/
/dts-v1/;
/ {
#address-cells = <2>;
#size-cells = <1>;
model = "ibm,fsp2";
compatible = "ibm,fsp2";
dcr-parent = <&{/cpus/cpu@0}>;
aliases {
ethernet0 = &EMAC0;
ethernet1 = &EMAC1;
serial0 = &UART0;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
model = "PowerPC, 476FSP2";
reg = <0x0>;
clock-frequency = <0>; /* Filled in by cuboot */
timebase-frequency = <0>; /* Filled in by cuboot */
i-cache-line-size = <32>;
d-cache-line-size = <32>;
d-cache-size = <32768>;
i-cache-size = <32768>;
dcr-controller;
dcr-access-method = "native";
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by
cuboot */
};
clocks {
mmc_clk: mmc_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
clock-output-names = "mmc_clk";
};
};
UIC0: uic0 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <0>;
dcr-reg = <0x2c0 0x8>;
};
/* "interrupts" field is <bit level bit level>
first pair is non-critical, second is critical */
UIC1_0: uic1_0 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <1>;
dcr-reg = <0x2c8 0x8>;
interrupt-parent = <&UIC0>;
interrupts = <21 0x4 4 0x84>;
};
/* PSI and DMA */
UIC1_1: uic1_1 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <2>;
dcr-reg = <0x350 0x8>;
interrupt-parent = <&UIC0>;
interrupts = <22 0x4 5 0x84>;
};
/* Ethernet and USB */
UIC1_2: uic1_2 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <3>;
dcr-reg = <0x358 0x8>;
interrupt-parent = <&UIC0>;
interrupts = <23 0x4 6 0x84>;
};
/* PLB Errors */
UIC1_3: uic1_3 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <4>;
dcr-reg = <0x360 0x8>;
interrupt-parent = <&UIC0>;
interrupts = <24 0x4 7 0x84>;
};
UIC1_4: uic1_4 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <5>;
dcr-reg = <0x368 0x8>;
interrupt-parent = <&UIC0>;
interrupts = <25 0x4 8 0x84>;
};
UIC1_5: uic1_5 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <6>;
dcr-reg = <0x370 0x8>;
interrupt-parent = <&UIC0>;
interrupts = <26 0x4 9 0x84>;
};
/* 2nd level UICs for FSI */
UIC2_0: uic2_0 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <7>;
dcr-reg = <0x2d0 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <16 0x4 0 0x84>;
};
UIC2_1: uic2_1 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <8>;
dcr-reg = <0x2d8 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <17 0x4 1 0x84>;
};
UIC2_2: uic2_2 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <9>;
dcr-reg = <0x2e0 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <18 0x4 2 0x84>;
};
UIC2_3: uic2_3 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <10>;
dcr-reg = <0x2e8 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <19 0x4 3 0x84>;
};
UIC2_4: uic2_4 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <11>;
dcr-reg = <0x2f0 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <20 0x4 4 0x84>;
};
UIC2_5: uic2_5 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <12>;
dcr-reg = <0x2f8 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <21 0x4 5 0x84>;
};
UIC2_6: uic2_6 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <13>;
dcr-reg = <0x300 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <22 0x4 6 0x84>;
};
UIC2_7: uic2_7 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <14>;
dcr-reg = <0x308 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <23 0x4 7 0x84>;
};
UIC2_8: uic2_8 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <15>;
dcr-reg = <0x310 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <24 0x4 8 0x84>;
};
UIC2_9: uic2_9 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <16>;
dcr-reg = <0x318 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <25 0x4 9 0x84>;
};
UIC2_10: uic2_10 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <17>;
dcr-reg = <0x320 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <26 0x4 10 0x84>;
};
UIC2_11: uic2_11 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <18>;
dcr-reg = <0x328 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <27 0x4 11 0x84>;
};
UIC2_12: uic2_12 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <19>;
dcr-reg = <0x330 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <28 0x4 12 0x84>;
};
UIC2_13: uic2_13 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <20>;
dcr-reg = <0x338 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <29 0x4 13 0x84>;
};
UIC2_14: uic2_14 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <21>;
dcr-reg = <0x340 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <30 0x4 14 0x84>;
};
UIC2_15: uic2_15 {
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
compatible = "ibm,uic";
interrupt-controller;
cell-index = <22>;
dcr-reg = <0x348 0x8>;
interrupt-parent = <&UIC1_0>;
interrupts = <31 0x4 15 0x84>;
};
plb6 {
compatible = "ibm,plb6";
#address-cells = <2>;
#size-cells = <1>;
ranges;
MCW0: memory-controller-wrapper {
compatible = "ibm,cw-476fsp2";
dcr-reg = <0x11111800 0x40>;
};
MCIF0: memory-controller {
compatible = "ibm,sdram-476fsp2", "ibm,sdram-4xx-ddr3";
dcr-reg = <0x11120000 0x10000>;
mcer-device = <&MCW0>;
interrupt-parent = <&UIC0>;
interrupts = <10 0x84 /* ECC UE */
11 0x84>; /* ECC CE */
};
};
plb4 {
compatible = "ibm,plb4";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x00000000 0x00000010 0x00000000 0x80000000
0x80000000 0x00000010 0x80000000 0x80000000>;
clock-frequency = <333333334>;
plb6-system-hung-irq {
compatible = "ibm,bus-error-irq";
#interrupt-cells = <2>;
interrupt-parent = <&UIC0>;
interrupts = <0 0x84>;
};
l2-error-irq {
compatible = "ibm,bus-error-irq";
#interrupt-cells = <2>;
interrupt-parent = <&UIC0>;
interrupts = <20 0x84>;
};
plb6-plb4-irq {
compatible = "ibm,bus-error-irq";
#interrupt-cells = <2>;
interrupt-parent = <&UIC0>;
interrupts = <1 0x84>;
};
plb4-ahb-irq {
compatible = "ibm,bus-error-irq";
#interrupt-cells = <2>;
interrupt-parent = <&UIC1_3>;
interrupts = <20 0x84>;
};
opbd-error-irq {
compatible = "ibm,opbd-error-irq";
#interrupt-cells = <2>;
interrupt-parent = <&UIC1_4>;
interrupts = <5 0x84>;
};
cmu-error-irq {
compatible = "ibm,cmu-error-irq";
#interrupt-cells = <2>;
interrupt-parent = <&UIC0>;
interrupts = <28 0x84>;
};
conf-error-irq {
compatible = "ibm,conf-error-irq";
#interrupt-cells = <2>;
interrupt-parent = <&UIC1_4>;
interrupts = <11 0x84>;
};
mc-ue-irq {
compatible = "ibm,mc-ue-irq";
#interrupt-cells = <2>;
interrupt-parent = <&UIC0>;
interrupts = <10 0x84>;
};
reset-warning-irq {
compatible = "ibm,reset-warning-irq";
#interrupt-cells = <2>;
interrupt-parent = <&UIC0>;
interrupts = <17 0x84>;
};
MAL0: mcmal0 {
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
compatible = "ibm,mcmal";
dcr-reg = <0x80 0x80>;
num-tx-chans = <1>;
num-rx-chans = <1>;
interrupt-parent = <&MAL0>;
interrupts = <0 1 2 3 4>;
/* index interrupt-parent interrupt# type */
interrupt-map = </*TXEOB*/ 0 &UIC1_2 4 0x4
/*RXEOB*/ 1 &UIC1_2 3 0x4
/*SERR*/ 2 &UIC1_2 7 0x4
/*TXDE*/ 3 &UIC1_2 6 0x4
/*RXDE*/ 4 &UIC1_2 5 0x4>;
};
MAL1: mcmal1 {
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
compatible = "ibm,mcmal";
dcr-reg = <0x100 0x80>;
num-tx-chans = <1>;
num-rx-chans = <1>;
interrupt-parent = <&MAL1>;
interrupts = <0 1 2 3 4>;
/* index interrupt-parent interrupt# type */
interrupt-map = </*TXEOB*/ 0 &UIC1_2 12 0x4
/*RXEOB*/ 1 &UIC1_2 11 0x4
/*SERR*/ 2 &UIC1_2 15 0x4
/*TXDE*/ 3 &UIC1_2 14 0x4
/*RXDE*/ 4 &UIC1_2 13 0x4>;
};
mmc0: mmc@20c0000 {
compatible = "st,sdhci-stih407", "st,sdhci";
reg = <0x020c0000 0x20000>;
reg-names = "mmc";
interrupts = <21 0x4>;
interrupt-parent = <&UIC1_3>;
interrupt-names = "mmcirq";
pinctrl-names = "default";
pinctrl-0 = <>;
clock-names = "mmc";
clocks = <&mmc_clk>;
bus-width = <4>;
non-removable;
sd-uhs-sdr50;
sd-uhs-sdr104;
sd-uhs-ddr50;
};
opb {
compatible = "ibm,opb";
#address-cells = <1>;
#size-cells = <1>;
ranges; // pass-thru to parent bus
clock-frequency = <83333334>;
EMAC0: ethernet@b0000000 {
linux,network-index = <0>;
device_type = "network";
compatible = "ibm,emac4sync";
has-inverted-stacr-oc;
interrupt-parent = <&UIC1_2>;
interrupts = <1 0x4 0 0x4>;
reg = <0xb0000000 0x100>;
local-mac-address = [000000000000]; /* Filled in by
cuboot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
mal-rx-channel = <0>;
cell-index = <0>;
max-frame-size = <1500>;
rx-fifo-size = <4096>;
tx-fifo-size = <4096>;
rx-fifo-size-gige = <16384>;
tx-fifo-size-gige = <8192>;
phy-address = <1>;
phy-mode = "rgmii";
phy-map = <00000003>;
rgmii-device = <&RGMII>;
rgmii-channel = <0>;
};
EMAC1: ethernet@b0000100 {
linux,network-index = <1>;
device_type = "network";
compatible = "ibm,emac4sync";
has-inverted-stacr-oc;
interrupt-parent = <&UIC1_2>;
interrupts = <9 0x4 8 0x4>;
reg = <0xb0000100 0x100>;
local-mac-address = [000000000000]; /* Filled in by
cuboot */
mal-device = <&MAL1>;
mal-tx-channel = <0>;
mal-rx-channel = <0>;
cell-index = <1>;
max-frame-size = <1500>;
rx-fifo-size = <4096>;
tx-fifo-size = <4096>;
rx-fifo-size-gige = <16384>;
tx-fifo-size-gige = <8192>;
phy-address = <2>;
phy-mode = "rgmii";
phy-map = <00000003>;
rgmii-device = <&RGMII>;
rgmii-channel = <1>;
};
RGMII: rgmii@b0000600 {
compatible = "ibm,rgmii";
has-mdio;
reg = <0xb0000600 0x8>;
};
UART0: serial@b0020000 {
device_type = "serial";
compatible = "ns16550";
reg = <0xb0020000 0x8>;
virtual-reg = <0xb0020000>;
clock-frequency = <20833333>;
current-speed = <115200>;
interrupt-parent = <&UIC0>;
interrupts = <31 0x4>;
};
};
OHCI1: ohci@2040000 {
compatible = "ohci-le";
reg = <0x02040000 0xa0>;
interrupt-parent = <&UIC1_3>;
interrupts = <28 0x8 29 0x8>;
};
OHCI2: ohci@2080000 {
compatible = "ohci-le";
reg = <0x02080000 0xa0>;
interrupt-parent = <&UIC1_3>;
interrupts = <30 0x8 31 0x8>;
};
EHCI: ehci@2000000 {
compatible = "usb-ehci";
reg = <0x02000000 0xa4>;
interrupt-parent = <&UIC1_3>;
interrupts = <23 0x4>;
};
};
chosen {
stdout-path = "/plb/opb/serial@b0020000";
bootargs = "console=ttyS0,115200 rw log_buf_len=32768 debug";
};
};