From 2f4acb057c9c11f8e9d944cf218091de02e3e815 Mon Sep 17 00:00:00 2001 From: Olivia Yin Date: Thu, 9 Aug 2012 15:42:35 +0800 Subject: [PATCH] powerpc/e500mc: Add Power ISA properties to comply with ePAPR 1.1 power-isa-version and power-isa-* are cpu node general properties defined in ePAPR. If the power-isa-version property exists, then for each category from the Categories section of Book I of the Power ISA version indicated, the existence of a property named power-isa-[CAT], where [CAT] is the abbreviated category name with all uppercase letters converted to lowercase, indicates that the category is supported by the implementation. The patch update all the e500mc platforms. Signed-off-by: Liu Yu Signed-off-by: Olivia Yin Signed-off-by: Kumar Gala --- .../boot/dts/fsl/e500mc_power_isa.dtsi | 58 +++++++++++++++++++ arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi | 3 + arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi | 3 + arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi | 3 + 4 files changed, 67 insertions(+) create mode 100644 arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi diff --git a/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi b/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi new file mode 100644 index 00000000000..870c6535a05 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi @@ -0,0 +1,58 @@ +/* + * e500mc Power ISA Device Tree Source (include) + * + * Copyright 2012 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. + */ + +/ { + cpus { + power-isa-version = "2.06"; + power-isa-b; // Base + power-isa-e; // Embedded + power-isa-atb; // Alternate Time Base + power-isa-cs; // Cache Specification + power-isa-ds; // Decorated Storage + power-isa-e.ed; // Embedded.Enhanced Debug + power-isa-e.pd; // Embedded.External PID + power-isa-e.hv; // Embedded.Hypervisor + power-isa-e.le; // Embedded.Little-Endian + power-isa-e.pm; // Embedded.Performance Monitor + power-isa-e.pc; // Embedded.Processor Control + power-isa-ecl; // Embedded Cache Locking + power-isa-exp; // External Proxy + power-isa-fp; // Floating Point + power-isa-fp.r; // Floating Point.Record + power-isa-mmc; // Memory Coherence + power-isa-scpm; // Store Conditional Page Mobility + power-isa-wt; // Wait + mmu-type = "power-embedded"; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi index 2d0a40d6b10..7a2697d0454 100644 --- a/arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi +++ b/arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi @@ -33,6 +33,9 @@ */ /dts-v1/; + +/include/ "e500mc_power_isa.dtsi" + / { compatible = "fsl,P2041"; #address-cells = <2>; diff --git a/arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi index 136def3536b..c9ca2c305cf 100644 --- a/arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi +++ b/arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi @@ -33,6 +33,9 @@ */ /dts-v1/; + +/include/ "e500mc_power_isa.dtsi" + / { compatible = "fsl,P3041"; #address-cells = <2>; diff --git a/arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi index b9556ee3a63..493d9a056b5 100644 --- a/arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi +++ b/arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi @@ -33,6 +33,9 @@ */ /dts-v1/; + +/include/ "e500mc_power_isa.dtsi" + / { compatible = "fsl,P4080"; #address-cells = <2>;