From 667680f6841bb5cc239382fea916bf4ab6803842 Mon Sep 17 00:00:00 2001 From: Priyanka Jain Date: Fri, 5 Sep 2014 16:15:00 +0530 Subject: [PATCH] powerpc/fsl-booke: Add initial T1042RDB_PI board support MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Prabhakar Kushwaha Signed-off-by: Priyanka Jain Signed-off-by: Scott Wood --- arch/powerpc/boot/dts/t1042rdb_pi.dts | 57 +++++++++++++++++++++++++++ arch/powerpc/platforms/85xx/corenet_generic.c | 1 + 2 files changed, 58 insertions(+) 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..634f751 --- /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 cc28978..e56b89a 100644 --- a/arch/powerpc/platforms/85xx/corenet_generic.c +++ b/arch/powerpc/platforms/85xx/corenet_generic.c @@ -142,6 +142,7 @@ static const char * const boards[] __initconst = { "fsl,T1042QDS", "fsl,T1040RDB", "fsl,T1042RDB", + "fsl,T1042RDB_PI", "keymile,kmcoge4", NULL }; -- 2.7.4