[PATCH 3/3] powerpc/t2080rdb: Add T2080RDB board support
Shengzhou Liu
Shengzhou.Liu at freescale.com
Mon Mar 3 20:50:20 EST 2014
T2080PCIe-RDB is a Freescale Reference Design Board that hosts the T2080 SoC.
The board feature overview:
Processor:
- T2080 SoC integrating four 64-bit dual-threads e6500 cores up to 1.8GHz
DDR Memory:
- Single memory controller capable of supporting DDR3 and DDR3-LP devices
- 72bit 4GB DDR3-LP SODIMM in slot
Ethernet interfaces:
- Two 10M/100M/1Gbps RGMII ports on-board
- Two 10Gbps SFP+ ports on-board
- Two 10Gbps Base-T ports on-board
Accelerator:
- DPAA components consist of FMan, BMan, QMan, PME, DCE and SEC
SerDes 16 lanes configuration:
- SerDes-1 Lane A-B: to two 10G SFP+ (MAC9 & MAC10)
- SerDes-1 Lane C-D: to two 10G Base-T (MAC1 & MAC2)
- SerDes-1 Lane E-H: to PCIe goldfinger (PCIe4 x4, Gen3)
- SerDes-2 Lane A-D: to PCIe slot (PCIe1 x4, Gen2)
- SerDes-2 Lane E-F: to C293 secure co-processor (PCIe2 x2)
- SerDes-2 Lane G-H: to SATA1 & SATA2
IFC/Local Bus
- NOR: 128MB 16-bit NOR flash
- NAND: 512MB 8-bit NAND flash
- CPLD: for system controlling with programable header on-board
eSPI:
- 64MB N25Q512 SPI flash
USB:
- Two USB2.0 ports with internal PHY (both Type-A)
PCIe:
- One PCIe x4 gold-finger
- One PCIe x4 connector
- One PCIe x2 end-point device (C293 crypto co-processor)
SATA:
- Two SATA 2.0 ports on-board
SDHC:
- support a TF-card on-board
I2C:
- Four I2C controllers.
UART:
- Dual 4-pins UART serial ports
This board can work in two mode: standalone mode and PCIe endpoint mode.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu at freescale.com>
---
arch/powerpc/boot/dts/t2080rdb.dts | 57 +++++++
arch/powerpc/boot/dts/t208xrdb.dtsi | 210 ++++++++++++++++++++++++++
arch/powerpc/platforms/85xx/Kconfig | 2 +-
arch/powerpc/platforms/85xx/corenet_generic.c | 4 +-
4 files changed, 271 insertions(+), 2 deletions(-)
create mode 100644 arch/powerpc/boot/dts/t2080rdb.dts
create mode 100644 arch/powerpc/boot/dts/t208xrdb.dtsi
diff --git a/arch/powerpc/boot/dts/t2080rdb.dts b/arch/powerpc/boot/dts/t2080rdb.dts
new file mode 100644
index 0000000..e889104
--- /dev/null
+++ b/arch/powerpc/boot/dts/t2080rdb.dts
@@ -0,0 +1,57 @@
+/*
+ * T2080PCIe-RDB Board 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/t208xsi-pre.dtsi"
+/include/ "t208xrdb.dtsi"
+
+/ {
+ model = "fsl,T2080RDB";
+ compatible = "fsl,T2080RDB";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+
+ rio: rapidio at ffe0c0000 {
+ reg = <0xf 0xfe0c0000 0 0x11000>;
+
+ port1 {
+ ranges = <0 0 0xc 0x20000000 0 0x10000000>;
+ };
+ port2 {
+ ranges = <0 0 0xc 0x30000000 0 0x10000000>;
+ };
+ };
+};
+
+/include/ "fsl/t2080si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/t208xrdb.dtsi b/arch/powerpc/boot/dts/t208xrdb.dtsi
new file mode 100644
index 0000000..439a5c1
--- /dev/null
+++ b/arch/powerpc/boot/dts/t208xrdb.dtsi
@@ -0,0 +1,210 @@
+/*
+ * T2080/T2081PCIe-RDB Board 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.
+ */
+
+/ {
+ model = "fsl,T2080RDB";
+ compatible = "fsl,T2080RDB";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+
+ ifc: localbus at ffe124000 {
+ reg = <0xf 0xfe124000 0 0x2000>;
+ ranges = <0 0 0xf 0xe8000000 0x08000000
+ 2 0 0xf 0xff800000 0x00010000
+ 3 0 0xf 0xffdf0000 0x00008000>;
+
+ nor at 0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x8000000>;
+
+ bank-width = <2>;
+ device-width = <1>;
+ };
+
+ nand at 1,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,ifc-nand";
+ reg = <0x2 0x0 0x10000>;
+ };
+
+ boardctrl: board-control at 2,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,t2080-cpld";
+ reg = <3 0 0x300>;
+ ranges = <0 3 0 0x300>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ };
+
+ dcsr: dcsr at f00000000 {
+ ranges = <0x00000000 0xf 0x00000000 0x01072000>;
+ };
+
+ soc: soc at ffe000000 {
+ ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
+ reg = <0xf 0xfe000000 0 0x00001000>;
+ spi at 110000 {
+ flash at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q512a";
+ reg = <0>;
+ spi-max-frequency = <10000000>; /* input clock */
+ };
+
+
+ flash at 1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "sst,sst25wf040";
+ reg = <1>;
+ spi-max-frequency = <40000000>; /* input clock */
+ };
+ };
+
+ i2c at 118000 {
+ pca9547 at 77 {
+ compatible = "nxp,pca9547";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0>;
+
+ eeprom at 50 {
+ compatible = "at24,24c256";
+ reg = <0x50>;
+ };
+
+ eeprom at 51 {
+ compatible = "at24,24c02";
+ reg = <0x51>;
+ };
+
+ rtc at 68 {
+ compatible = "dallas,ds3232";
+ reg = <0x68>;
+ interrupts = <0x1 0x1 0 0>;
+ };
+ };
+
+ i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x1>;
+
+ eeprom at 55 {
+ compatible = "at24,24c02";
+ reg = <0x55>;
+ };
+ };
+ };
+ };
+
+ sdhc at 114000 {
+ voltage-ranges = <1800 1800 3300 3300>;
+ };
+ };
+
+ pci0: pcie at ffe240000 {
+ reg = <0xf 0xfe240000 0 0x10000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
+ 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
+ pcie at 0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci1: pcie at ffe250000 {
+ reg = <0xf 0xfe250000 0 0x10000>;
+ ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x10000000
+ 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>;
+ pcie at 0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci2: pcie at ffe260000 {
+ reg = <0xf 0xfe260000 0 0x1000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x30000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
+ pcie at 0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci3: pcie at ffe270000 {
+ reg = <0xf 0xfe270000 0 0x10000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>;
+ pcie at 0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+};
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index e3578b7..a8a0f2f 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -259,7 +259,7 @@ config CORENET_GENERIC
For 32bit kernel, the following boards are supported:
P2041 RDB, P3041 DS and P4080 DS
For 64bit kernel, the following boards are supported:
- T208x QDS, T4240 QDS and B4 QDS
+ T208x QDS/RDB, T4240 QDS and B4 QDS
The following boards are supported for both 32bit and 64bit kernel:
P5020 DS and P5040 DS
diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c
index 77fd71f..a4fdb7e 100644
--- a/arch/powerpc/platforms/85xx/corenet_generic.c
+++ b/arch/powerpc/platforms/85xx/corenet_generic.c
@@ -103,6 +103,7 @@ static const char * const boards[] __initconst = {
"fsl,P5020DS",
"fsl,P5040DS",
"fsl,T2080QDS",
+ "fsl,T2080RDB",
"fsl,T2081QDS",
"fsl,T4240QDS",
"fsl,B4860QDS",
@@ -118,7 +119,8 @@ static const char * const hv_boards[] __initconst = {
"fsl,P5020DS-hv",
"fsl,P5040DS-hv",
"fsl,T2080QDS-hv",
- "fsl,T2081QDS-hv"
+ "fsl,T2080RDB-hv",
+ "fsl,T2081QDS-hv",
"fsl,T4240QDS-hv",
"fsl,B4860QDS-hv",
"fsl,B4420QDS-hv",
--
1.8.0
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