openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

powerpc/85xx: Add T4240RDB board support 

T4240RDB board Specification
----------------------------
Memory subsystem:
     6GB DDR3
     128MB NOR flash
     2GB NAND flash
Ethernet:
     Eight 1G SGMII ports
     Four 10Gbps SFP+ ports
PCIe:
     Two PCIe slots
USB:
     Two USB2.0 Type A ports
SDHC:
     One SD-card port
SATA:
     One SATA port
UART:
     Dual RJ45 ports

Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Chunhe Lan 2014-06-03 18:25:14 +08:00 committed by Scott Wood
parent db75c22f1a
commit 36a2a09d57
3 changed files with 189 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

186
arch/powerpc/boot/dts/t4240rdb.dts Normal file
View File

@ -0,0 +1,186 @@
/*
* T4240RDB Device Tree Source
*
* Copyright 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Freescale Semiconductor nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
*
* ALTERNATIVELY, this software may be distributed under the terms of the
* GNU General Public License ("GPL") as published by the Free Software
* Foundation, either version 2 of that License or (at your option) any
* later version.
*
* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/include/ "fsl/t4240si-pre.dtsi"
/ {
model = "fsl,T4240RDB";
compatible = "fsl,T4240RDB";
#address-cells = <2>;
#size-cells = <2>;
interrupt-parent = <&mpic>;
ifc: localbus@ffe124000 {
reg = <0xf 0xfe124000 0 0x2000>;
ranges = <0 0 0xf 0xe8000000 0x08000000
2 0 0xf 0xff800000 0x00010000
3 0 0xf 0xffdf0000 0x00008000>;
nor@0,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <0x0 0x0 0x8000000>;
bank-width = <2>;
device-width = <1>;
};
nand@2,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,ifc-nand";
reg = <0x2 0x0 0x10000>;
};
};
memory {
device_type = "memory";
};
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01072000>;
};
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
spi@110000 {
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "sst,sst25wf040";
reg = <0>;
spi-max-frequency = <40000000>; /* input clock */
};
};
i2c@118000 {
eeprom@52 {
compatible = "at24,24c256";
reg = <0x52>;
};
eeprom@54 {
compatible = "at24,24c256";
reg = <0x54>;
};
eeprom@56 {
compatible = "at24,24c256";
reg = <0x56>;
};
rtc@68 {
compatible = "dallas,ds1374";
reg = <0x68>;
interrupts = <0x1 0x1 0 0>;
};
};
sdhc@114000 {
voltage-ranges = <1800 1800 3300 3300>;
};
};
pci0: pcie@ffe240000 {
reg = <0xf 0xfe240000 0 0x10000>;
ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
pcie@0 {
ranges = <0x02000000 0 0xe0000000
0x02000000 0 0xe0000000
0 0x20000000
0x01000000 0 0x00000000
0x01000000 0 0x00000000
0 0x00010000>;
};
};
pci1: pcie@ffe250000 {
reg = <0xf 0xfe250000 0 0x10000>;
ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000
0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>;
pcie@0 {
ranges = <0x02000000 0 0xe0000000
0x02000000 0 0xe0000000
0 0x20000000
0x01000000 0 0x00000000
0x01000000 0 0x00000000
0 0x00010000>;
};
};
pci2: pcie@ffe260000 {
reg = <0xf 0xfe260000 0 0x1000>;
ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000
0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
pcie@0 {
ranges = <0x02000000 0 0xe0000000
0x02000000 0 0xe0000000
0 0x20000000
0x01000000 0 0x00000000
0x01000000 0 0x00000000
0 0x00010000>;
};
};
pci3: pcie@ffe270000 {
reg = <0xf 0xfe270000 0 0x10000>;
ranges = <0x02000000 0 0xe0000000 0xc 0x60000000 0 0x20000000
0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>;
pcie@0 {
ranges = <0x02000000 0 0xe0000000
0x02000000 0 0xe0000000
0 0x20000000
0x01000000 0 0x00000000
0x01000000 0 0x00000000
0 0x00010000>;
};
};
rio: rapidio@ffe0c0000 {
reg = <0xf 0xfe0c0000 0 0x11000>;
port1 {
ranges = <0 0 0xc 0x20000000 0 0x10000000>;
};
port2 {
ranges = <0 0 0xc 0x30000000 0 0x10000000>;
};
};
};
/include/ "fsl/t4240si-post.dtsi"

2
arch/powerpc/platforms/85xx/Kconfig
View File

@ -274,7 +274,7 @@ config CORENET_GENERIC
For 32bit kernel, the following boards are supported:
P2041 RDB, P3041 DS, P4080 DS, kmcoge4, and OCA4080
For 64bit kernel, the following boards are supported:
T4240 QDS and B4 QDS
T4240 QDS/RDB and B4 QDS
The following boards are supported for both 32bit and 64bit kernel:
P5020 DS, P5040 DS and T104xQDS

2
arch/powerpc/platforms/85xx/corenet_generic.c
View File

@ -120,6 +120,7 @@ static const char * const boards[] __initconst = {
"fsl,P5020DS",
"fsl,P5040DS",
"fsl,T4240QDS",
"fsl,T4240RDB",
"fsl,B4860QDS",
"fsl,B4420QDS",
"fsl,B4220QDS",
@ -137,6 +138,7 @@ static const char * const hv_boards[] __initconst = {
"fsl,P5020DS-hv",
"fsl,P5040DS-hv",
"fsl,T4240QDS-hv",
"fsl,T4240RDB-hv",
"fsl,B4860QDS-hv",
"fsl,B4420QDS-hv",
"fsl,B4220QDS-hv",