T1042RDB_PI is Freescale Reference Design Board supporting the T1042
QorIQ Power Architecture™ processor. T1042 is a reduced personality
of T1040 SoC without Integrated 8-port Gigabit. The board is designed
with low power features targeted for Printing Image Market.
T1042RDB_PI is similar to T1040RDB board with few differences like
it has video interface, supports T1042 personality only
T1042RDB_PI board Overview
-----------------------
- SERDES Connections, 8 lanes supporting:
- PCI
- SATA 2.0
- DDR Controller
- Supports rates of up to 1600 MHz data-rate
- Supports one DDR3LP UDIMM
-IFC/Local Bus
- NAND flash: 1GB 8-bit NAND flash
- NOR: 128MB 16-bit NOR Flash
- Ethernet
- Two on-board RGMII 10/100/1G ethernet ports.
- PHY #0 remains powered up during deep-sleep
- CPLD
- Clocks
- System and DDR clock (SYSCLK, “DDRCLK”)
- SERDES clocks
- Power Supplies
- USB
- Supports two USB 2.0 ports with integrated PHYs
- Two type A ports with 5V@1.5A per port.
- SDHC
- SDHC/SDXC connector
- SPI
- On-board 64MB SPI flash
- I2C
- Device connected: EEPROM, thermal monitor, VID controller, RTC
- Other IO
- Two Serial ports
- ProfiBus port
Add support for T1042RDB_PI board:
-add device tree
-Add entry in corenet_generic.c, as it is similar to other corenet platforms
Signed-off-by: Poonam Aggrwal <poonam.aggr...@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabha...@freescale.com>
Signed-off-by: Priyanka Jain <priyanka.j...@freescale.com>
---
changes for v4: Updated cpld compatible string field
changes for v3: Incorporated Scott comments on moving cpld compatible
field to board specific file as cpld binaries are different
changes for v2: Incorporated Scott comments on using common name
for compatible string for cpld as register set is same
arch/powerpc/boot/dts/t1042rdb_pi.dts | 57 +++++++++++++++++++++++++
arch/powerpc/platforms/85xx/corenet_generic.c | 1 +
2 files changed, 58 insertions(+), 0 deletions(-)
create mode 100644 arch/powerpc/boot/dts/t1042rdb_pi.dts
diff --git a/arch/powerpc/boot/dts/t1042rdb_pi.dts
b/arch/powerpc/boot/dts/t1042rdb_pi.dts
new file mode 100644
index 0000000..b9d0877
--- /dev/null
+++ b/arch/powerpc/boot/dts/t1042rdb_pi.dts
@@ -0,0 +1,57 @@
+/*
+ * T1042RDB_PI 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/t104xsi-pre.dtsi"
+/include/ "t104xrdb.dtsi"
+
+/ {
+ model = "fsl,T1042RDB_PI";
+ compatible = "fsl,T1042RDB_PI";
+ ifc: localbus@ffe124000 {
+ cpld@3,0 {
+ compatible = "fsl,t1042rdb_pi-cpld";
+ };
+ };
+ soc: soc@ffe000000 {
+ i2c@118000 {
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <0x68>;
+ interrupts = <0x2 0x1 0 0>;
+ };
+ };
+ };
+};
+
+/include/ "fsl/t1042si-post.dtsi"
diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c
b/arch/powerpc/platforms/85xx/corenet_generic.c
index c268f89..100e80d 100644
--- a/arch/powerpc/platforms/85xx/corenet_generic.c
+++ b/arch/powerpc/platforms/85xx/corenet_generic.c
@@ -130,6 +130,7 @@ static const char * const boards[] __initconst = {
"fsl,T1042QDS",
"fsl,T1040RDB",
"fsl,T1042RDB",
+ "fsl,T1042RDB_PI",
"keymile,kmcoge4",
NULL
};
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