aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/boot
diff options
context:
space:
mode:
authorOlivia Yin <hong-hua.yin@freescale.com>2012-08-09 15:42:35 +0800
committerKumar Gala <galak@kernel.crashing.org>2012-09-12 14:57:10 -0500
commit2f4acb057c9c11f8e9d944cf218091de02e3e815 (patch)
tree1a5126a300ae771c673843bb9e67f3298b468a5f /arch/powerpc/boot
parent2eb28006431c984ba943b2c05869c47bdc5608b7 (diff)
downloadlinaro-lsk-2f4acb057c9c11f8e9d944cf218091de02e3e815.tar.gz
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>
Diffstat (limited to 'arch/powerpc/boot')
-rw-r--r--arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi58
-rw-r--r--arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi3
-rw-r--r--arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi3
-rw-r--r--arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi3
4 files changed, 67 insertions, 0 deletions
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>;