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 <yu.liu@freescale.com>
Signed-off-by: Olivia Yin <hong-hua.yin@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

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 (file)
index 0000000..870c653
--- /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 2d0a40d6b10f9c4df2345aaf11fa699ea4f1462b..7a2697d04549535e74d5b78924c90e2bf193cef5 100644 (file)
--- 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 136def3536b6caf9ca4c30d804859262f00241a2..c9ca2c305cfecff64052e084d44b35af7ff02ce1 100644 (file)
--- 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 b9556ee3a63975a57e17ad0c90d168dc622e2a37..493d9a056b5caceffbc58c80baf38a2fec8c2f25 100644 (file)
--- 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>;