[PATCH][v3] powerpc/e6500: Add architecture categories for e6500 cores

[PATCH][v3] powerpc/e6500: Add architecture categories for e6500 cores

[Stuart Yoder]

From: Stuart Yoder <stuart.yoder@freescale.com>

-also define a binding for fsl,eref-* properties

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
---

-v3
   -converted EREF specific properties to fsl,eref-*

 .../devicetree/bindings/powerpc/fsl/cpus.txt       |   21 +++++++
 arch/powerpc/boot/dts/fsl/e6500_power_isa.dtsi     |   65 ++++++++++++++++++++
 2 files changed, 86 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/cpus.txt
 create mode 100644 arch/powerpc/boot/dts/fsl/e6500_power_isa.dtsi

diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt
new file mode 100644
index 0000000..79dadf1
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt
@@ -0,0 +1,21 @@
+===================================================================
+Power Architecture CPU Binding
+Copyright 2013 Freescale Semiconductor Inc.
+
+Power Architecture CPUs in Freescale SOCs are represented in device trees as per the
+definition in ePAPR.
+
+In addition to the ePAPR definitions, the properties defined below may be present
+on CPU nodes.
+
+PROPERTIES
+
+   - fsl,eref-*
+        Usage: optional
+        Value type: <empty>
+        Definition: The EREF (EREF: A Programmer.s Reference Manual for Freescale Power Architecture)
+        defines the architecture for Freescale Power CPUs.  The EREF defines some architecture categories
+        not defined by the Power ISA.  For these EREF-specific categories, the existence of a property
+        named fsl,eref-[CAT], where [CAT] is the abbreviated category name with all uppercase letters
+        converted to lowercase, indicates that the category is supported by the implementation.
+
diff --git a/arch/powerpc/boot/dts/fsl/e6500_power_isa.dtsi b/arch/powerpc/boot/dts/fsl/e6500_power_isa.dtsi
new file mode 100644
index 0000000..a912dbe
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/e6500_power_isa.dtsi
@@ -0,0 +1,65 @@
+/*
+ * e6500 Power ISA Device Tree Source (include)
+ *
+ * Copyright 2013 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
+		power-isa-64;		// 64-bit
+		power-isa-e.pt;		// Embedded.Page Table
+		power-isa-e.hv.lrat;	// Embedded.Hypervisor.LRAT
+		power-isa-e.em;		// Embedded Multi-Threading
+		power-isa-v;		// Vector (AltiVec)
+		fsl,eref-er;		// Enhanced Reservations (Load and Reserve and Store Cond.)
+		fsl,eref-deo;		// Data Cache Extended Operations
+		mmu-type = "power-embedded";
+	};
+};
-- 
1.7.9.7

[PATCH][v2] powerpc: add missing deo arch category to e500mc/e5500 dts

[Stuart Yoder]

From: Stuart Yoder <stuart.yoder@freescale.com>

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
---

-v2
   -deo is EREF specific, changed name of property

 arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi |    1 +
 arch/powerpc/boot/dts/fsl/e5500_power_isa.dtsi  |    1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi b/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi
index 870c653..ea145c9 100644
--- a/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi
+++ b/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi
@@ -53,6 +53,7 @@
 		power-isa-mmc;		// Memory Coherence
 		power-isa-scpm;		// Store Conditional Page Mobility
 		power-isa-wt;		// Wait
+		fsl,eref-deo;		// Data Cache Extended Operations
 		mmu-type = "power-embedded";
 	};
 };
diff --git a/arch/powerpc/boot/dts/fsl/e5500_power_isa.dtsi b/arch/powerpc/boot/dts/fsl/e5500_power_isa.dtsi
index 3230212..c254c98 100644
--- a/arch/powerpc/boot/dts/fsl/e5500_power_isa.dtsi
+++ b/arch/powerpc/boot/dts/fsl/e5500_power_isa.dtsi
@@ -54,6 +54,7 @@
 		power-isa-scpm;		// Store Conditional Page Mobility
 		power-isa-wt;		// Wait
 		power-isa-64;		// 64-bit
+		fsl,eref-deo;		// Data Cache Extended Operations
 		mmu-type = "power-embedded";
 	};
 };
-- 
1.7.9.7

Re: [PATCH][v2] powerpc: add missing deo arch category to e500mc/e5500 dts

[Kumar Gala]

On Mar 5, 2013, at 4:39 PM, Stuart Yoder wrote:

> From: Stuart Yoder <stuart.yoder@freescale.com>
> 
> Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
> ---
> 
> -v2
>   -deo is EREF specific, changed name of property
> 
> arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi |    1 +
> arch/powerpc/boot/dts/fsl/e5500_power_isa.dtsi  |    1 +
> 2 files changed, 2 insertions(+)

applied to next

- k

Re: [PATCH][v3] powerpc/e6500: Add architecture categories for e6500 cores

[Kumar Gala]

On Mar 5, 2013, at 4:39 PM, Stuart Yoder wrote:

> From: Stuart Yoder <stuart.yoder@freescale.com>
>=20
> -also define a binding for fsl,eref-* properties
>=20
> Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
> ---
>=20
> -v3
>   -converted EREF specific properties to fsl,eref-*
>=20
> .../devicetree/bindings/powerpc/fsl/cpus.txt       |   21 +++++++
> arch/powerpc/boot/dts/fsl/e6500_power_isa.dtsi     |   65 =
++++++++++++++++++++
> 2 files changed, 86 insertions(+)
> create mode 100644 =
Documentation/devicetree/bindings/powerpc/fsl/cpus.txt
> create mode 100644 arch/powerpc/boot/dts/fsl/e6500_power_isa.dtsi

applied to next

- k=