mirror of
https://github.com/torvalds/linux.git
synced 2024-12-30 14:52:05 +00:00
f706bed114
The Freescale serial port's are pretty much a 16550, however there are some FSL specific bugs and features. Add a "fsl,ns16550" compatiable string to allow code to handle those FSL specific issues. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
469 lines
10 KiB
Plaintext
469 lines
10 KiB
Plaintext
/*
|
|
* Copyright (C) 2009 Extreme Engineering Solutions, Inc.
|
|
* Based on TQM8548 device tree
|
|
*
|
|
* XPedite5200 PrPMC/XMC module based on MPC8548E
|
|
*
|
|
* This is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
/ {
|
|
model = "xes,xpedite5200";
|
|
compatible = "xes,xpedite5200", "xes,MPC8548";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
aliases {
|
|
ethernet0 = &enet0;
|
|
ethernet1 = &enet1;
|
|
ethernet2 = &enet2;
|
|
ethernet3 = &enet3;
|
|
|
|
serial0 = &serial0;
|
|
serial1 = &serial1;
|
|
pci0 = &pci0;
|
|
};
|
|
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
PowerPC,8548@0 {
|
|
device_type = "cpu";
|
|
reg = <0>;
|
|
d-cache-line-size = <32>; // 32 bytes
|
|
i-cache-line-size = <32>; // 32 bytes
|
|
d-cache-size = <0x8000>; // L1, 32K
|
|
i-cache-size = <0x8000>; // L1, 32K
|
|
next-level-cache = <&L2>;
|
|
};
|
|
};
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0>; // Filled in by U-Boot
|
|
};
|
|
|
|
soc@ef000000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
device_type = "soc";
|
|
ranges = <0x0 0xef000000 0x100000>;
|
|
bus-frequency = <0>;
|
|
compatible = "fsl,mpc8548-immr", "simple-bus";
|
|
|
|
ecm-law@0 {
|
|
compatible = "fsl,ecm-law";
|
|
reg = <0x0 0x1000>;
|
|
fsl,num-laws = <12>;
|
|
};
|
|
|
|
ecm@1000 {
|
|
compatible = "fsl,mpc8548-ecm", "fsl,ecm";
|
|
reg = <0x1000 0x1000>;
|
|
interrupts = <17 2>;
|
|
interrupt-parent = <&mpic>;
|
|
};
|
|
|
|
memory-controller@2000 {
|
|
compatible = "fsl,mpc8548-memory-controller";
|
|
reg = <0x2000 0x1000>;
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <18 2>;
|
|
};
|
|
|
|
L2: l2-cache-controller@20000 {
|
|
compatible = "fsl,mpc8548-l2-cache-controller";
|
|
reg = <0x20000 0x1000>;
|
|
cache-line-size = <32>; // 32 bytes
|
|
cache-size = <0x80000>; // L2, 512K
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <16 2>;
|
|
};
|
|
|
|
/* On-card I2C */
|
|
i2c@3000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
cell-index = <0>;
|
|
compatible = "fsl-i2c";
|
|
reg = <0x3000 0x100>;
|
|
interrupts = <43 2>;
|
|
interrupt-parent = <&mpic>;
|
|
dfsrr;
|
|
|
|
/*
|
|
* Board GPIO:
|
|
* 0: BRD_CFG0 (1: P14 IO present)
|
|
* 1: BRD_CFG1 (1: FP ethernet present)
|
|
* 2: BRD_CFG2 (1: XMC IO present)
|
|
* 3: XMC root complex indicator
|
|
* 4: Flash boot device indicator
|
|
* 5: Flash write protect enable
|
|
* 6: PMC monarch indicator
|
|
* 7: PMC EREADY
|
|
*/
|
|
gpio1: gpio@18 {
|
|
compatible = "nxp,pca9556";
|
|
reg = <0x18>;
|
|
#gpio-cells = <2>;
|
|
gpio-controller;
|
|
polarity = <0x00>;
|
|
};
|
|
|
|
/* P14 GPIO */
|
|
gpio2: gpio@19 {
|
|
compatible = "nxp,pca9556";
|
|
reg = <0x19>;
|
|
#gpio-cells = <2>;
|
|
gpio-controller;
|
|
polarity = <0x00>;
|
|
};
|
|
|
|
eeprom@50 {
|
|
compatible = "atmel,at24c16";
|
|
reg = <0x50>;
|
|
};
|
|
|
|
rtc@68 {
|
|
compatible = "stm,m41t00",
|
|
"dallas,ds1338";
|
|
reg = <0x68>;
|
|
};
|
|
|
|
dtt@48 {
|
|
compatible = "maxim,max1237";
|
|
reg = <0x34>;
|
|
};
|
|
};
|
|
|
|
/* Off-card I2C */
|
|
i2c@3100 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
cell-index = <1>;
|
|
compatible = "fsl-i2c";
|
|
reg = <0x3100 0x100>;
|
|
interrupts = <43 2>;
|
|
interrupt-parent = <&mpic>;
|
|
dfsrr;
|
|
};
|
|
|
|
dma@21300 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma";
|
|
reg = <0x21300 0x4>;
|
|
ranges = <0x0 0x21100 0x200>;
|
|
cell-index = <0>;
|
|
dma-channel@0 {
|
|
compatible = "fsl,mpc8548-dma-channel",
|
|
"fsl,eloplus-dma-channel";
|
|
reg = <0x0 0x80>;
|
|
cell-index = <0>;
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <20 2>;
|
|
};
|
|
dma-channel@80 {
|
|
compatible = "fsl,mpc8548-dma-channel",
|
|
"fsl,eloplus-dma-channel";
|
|
reg = <0x80 0x80>;
|
|
cell-index = <1>;
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <21 2>;
|
|
};
|
|
dma-channel@100 {
|
|
compatible = "fsl,mpc8548-dma-channel",
|
|
"fsl,eloplus-dma-channel";
|
|
reg = <0x100 0x80>;
|
|
cell-index = <2>;
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <22 2>;
|
|
};
|
|
dma-channel@180 {
|
|
compatible = "fsl,mpc8548-dma-channel",
|
|
"fsl,eloplus-dma-channel";
|
|
reg = <0x180 0x80>;
|
|
cell-index = <3>;
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <23 2>;
|
|
};
|
|
};
|
|
|
|
/* eTSEC1: Front panel port 0 */
|
|
enet0: ethernet@24000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
cell-index = <0>;
|
|
device_type = "network";
|
|
model = "eTSEC";
|
|
compatible = "gianfar";
|
|
reg = <0x24000 0x1000>;
|
|
ranges = <0x0 0x24000 0x1000>;
|
|
local-mac-address = [ 00 00 00 00 00 00 ];
|
|
interrupts = <29 2 30 2 34 2>;
|
|
interrupt-parent = <&mpic>;
|
|
tbi-handle = <&tbi0>;
|
|
phy-handle = <&phy0>;
|
|
|
|
mdio@520 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,gianfar-mdio";
|
|
reg = <0x520 0x20>;
|
|
|
|
phy0: ethernet-phy@1 {
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <8 1>;
|
|
reg = <0x1>;
|
|
};
|
|
phy1: ethernet-phy@2 {
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <8 1>;
|
|
reg = <0x2>;
|
|
};
|
|
phy2: ethernet-phy@3 {
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <8 1>;
|
|
reg = <0x3>;
|
|
};
|
|
phy3: ethernet-phy@4 {
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <8 1>;
|
|
reg = <0x4>;
|
|
};
|
|
tbi0: tbi-phy@11 {
|
|
reg = <0x11>;
|
|
device_type = "tbi-phy";
|
|
};
|
|
};
|
|
};
|
|
|
|
/* eTSEC2: Front panel port 1 */
|
|
enet1: ethernet@25000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
cell-index = <1>;
|
|
device_type = "network";
|
|
model = "eTSEC";
|
|
compatible = "gianfar";
|
|
reg = <0x25000 0x1000>;
|
|
ranges = <0x0 0x25000 0x1000>;
|
|
local-mac-address = [ 00 00 00 00 00 00 ];
|
|
interrupts = <35 2 36 2 40 2>;
|
|
interrupt-parent = <&mpic>;
|
|
tbi-handle = <&tbi1>;
|
|
phy-handle = <&phy1>;
|
|
|
|
mdio@520 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,gianfar-tbi";
|
|
reg = <0x520 0x20>;
|
|
|
|
tbi1: tbi-phy@11 {
|
|
reg = <0x11>;
|
|
device_type = "tbi-phy";
|
|
};
|
|
};
|
|
};
|
|
|
|
/* eTSEC3: Rear panel port 2 */
|
|
enet2: ethernet@26000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
cell-index = <2>;
|
|
device_type = "network";
|
|
model = "eTSEC";
|
|
compatible = "gianfar";
|
|
reg = <0x26000 0x1000>;
|
|
ranges = <0x0 0x26000 0x1000>;
|
|
local-mac-address = [ 00 00 00 00 00 00 ];
|
|
interrupts = <31 2 32 2 33 2>;
|
|
interrupt-parent = <&mpic>;
|
|
tbi-handle = <&tbi2>;
|
|
phy-handle = <&phy2>;
|
|
|
|
mdio@520 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,gianfar-tbi";
|
|
reg = <0x520 0x20>;
|
|
|
|
tbi2: tbi-phy@11 {
|
|
reg = <0x11>;
|
|
device_type = "tbi-phy";
|
|
};
|
|
};
|
|
};
|
|
|
|
/* eTSEC4: Rear panel port 3 */
|
|
enet3: ethernet@27000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
cell-index = <3>;
|
|
device_type = "network";
|
|
model = "eTSEC";
|
|
compatible = "gianfar";
|
|
reg = <0x27000 0x1000>;
|
|
ranges = <0x0 0x27000 0x1000>;
|
|
local-mac-address = [ 00 00 00 00 00 00 ];
|
|
interrupts = <37 2 38 2 39 2>;
|
|
interrupt-parent = <&mpic>;
|
|
tbi-handle = <&tbi3>;
|
|
phy-handle = <&phy3>;
|
|
|
|
mdio@520 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,gianfar-tbi";
|
|
reg = <0x520 0x20>;
|
|
|
|
tbi3: tbi-phy@11 {
|
|
reg = <0x11>;
|
|
device_type = "tbi-phy";
|
|
};
|
|
};
|
|
};
|
|
|
|
serial0: serial@4500 {
|
|
cell-index = <0>;
|
|
device_type = "serial";
|
|
compatible = "fsl,ns16550", "ns16550";
|
|
reg = <0x4500 0x100>;
|
|
clock-frequency = <0>;
|
|
current-speed = <115200>;
|
|
interrupts = <42 2>;
|
|
interrupt-parent = <&mpic>;
|
|
};
|
|
|
|
serial1: serial@4600 {
|
|
cell-index = <1>;
|
|
device_type = "serial";
|
|
compatible = "fsl,ns16550", "ns16550";
|
|
reg = <0x4600 0x100>;
|
|
clock-frequency = <0>;
|
|
current-speed = <115200>;
|
|
interrupts = <42 2>;
|
|
interrupt-parent = <&mpic>;
|
|
};
|
|
|
|
global-utilities@e0000 { // global utilities reg
|
|
compatible = "fsl,mpc8548-guts";
|
|
reg = <0xe0000 0x1000>;
|
|
fsl,has-rstcr;
|
|
};
|
|
|
|
mpic: pic@40000 {
|
|
interrupt-controller;
|
|
#address-cells = <0>;
|
|
#interrupt-cells = <2>;
|
|
reg = <0x40000 0x40000>;
|
|
compatible = "chrp,open-pic";
|
|
device_type = "open-pic";
|
|
};
|
|
};
|
|
|
|
localbus@ef005000 {
|
|
compatible = "fsl,mpc8548-localbus", "fsl,pq3-localbus",
|
|
"simple-bus";
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
reg = <0xef005000 0x100>; // BRx, ORx, etc.
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <19 2>;
|
|
|
|
ranges = <
|
|
0 0x0 0xfc000000 0x04000000 // NOR boot flash
|
|
1 0x0 0xf8000000 0x04000000 // NOR expansion flash
|
|
2 0x0 0xef800000 0x00010000 // NAND CE1
|
|
3 0x0 0xef840000 0x00010000 // NAND CE2
|
|
>;
|
|
|
|
nor-boot@0,0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "cfi-flash";
|
|
reg = <0 0x0 0x4000000>;
|
|
bank-width = <2>;
|
|
|
|
partition@0 {
|
|
label = "Primary OS";
|
|
reg = <0x00000000 0x180000>;
|
|
};
|
|
partition@180000 {
|
|
label = "Secondary OS";
|
|
reg = <0x00180000 0x180000>;
|
|
};
|
|
partition@300000 {
|
|
label = "User";
|
|
reg = <0x00300000 0x3c80000>;
|
|
};
|
|
partition@3f80000 {
|
|
label = "Boot firmware";
|
|
reg = <0x03f80000 0x80000>;
|
|
};
|
|
};
|
|
|
|
nor-alternate@1,0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "cfi-flash";
|
|
reg = <1 0x0 0x4000000>;
|
|
bank-width = <2>;
|
|
|
|
partition@0 {
|
|
label = "Filesystem";
|
|
reg = <0x00000000 0x3f80000>;
|
|
};
|
|
partition@3f80000 {
|
|
label = "Alternate boot firmware";
|
|
reg = <0x03f80000 0x80000>;
|
|
};
|
|
};
|
|
|
|
nand@2,0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "xes,address-ctl-nand";
|
|
reg = <2 0x0 0x10000>;
|
|
cle-line = <0x8>; /* CLE tied to A3 */
|
|
ale-line = <0x10>; /* ALE tied to A4 */
|
|
|
|
/* U-Boot should fix this up */
|
|
partition@0 {
|
|
label = "NAND Filesystem";
|
|
reg = <0 0x40000000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
/* PMC interface */
|
|
pci0: pci@ef008000 {
|
|
#interrupt-cells = <1>;
|
|
#size-cells = <2>;
|
|
#address-cells = <3>;
|
|
compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
|
|
device_type = "pci";
|
|
reg = <0xef008000 0x1000>;
|
|
clock-frequency = <33333333>;
|
|
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
|
|
interrupt-map = <
|
|
/* IDSEL */
|
|
0xe000 0 0 1 &mpic 2 1
|
|
0xe000 0 0 2 &mpic 3 1>;
|
|
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <24 2>;
|
|
bus-range = <0 0>;
|
|
ranges = <0x02000000 0 0x80000000 0x80000000 0 0x40000000
|
|
0x01000000 0 0x00000000 0xe8000000 0 0x00800000>;
|
|
};
|
|
|
|
/* XMC PCIe is not yet enabled in U-Boot on XPedite5200 */
|
|
};
|