[RESEND PATCH v7 0/5] ARM64: Add support for FSL's LS2085A SoC

[RESEND PATCH v7 0/5] ARM64: Add support for FSL's LS2085A SoC

[Bhupesh Sharma]

Reposting this series as last time it was sent during the merge window

This patchset adds the support for FSL's LS2085A SoC which is based on
ARMv8 architecture.

This patchset also has patches which address DT compatible strings for
nodes which appear un-documented.

The enable-method for the CPU nodes is left for the bootloader (u-boot or UEFI)
to patch-up which is expected to be PSCI v0.2

This patchset has been tested with the following patches which add PSCI
v0.2 support in ARMv8 u-boot:
http://patchwork.ozlabs.org/patch/383556/
http://patchwork.ozlabs.org/patch/383555/
http://patchwork.ozlabs.org/patch/383557/
http://patchwork.ozlabs.org/patch/383558/
http://patchwork.ozlabs.org/patch/383559/
http://patchwork.ozlabs.org/patch/383560/
http://patchwork.ozlabs.org/patch/383561/
http://patchwork.ozlabs.org/patch/383562/

Rebased against cleanup/dts-subdirs branch of the arm-soc tree

Changes from v6:
----------------
* Rebased against cleanup/dts-subdirs branch of the arm-soc tree.
* As a result, [PATCH 4/6] and [PATCH 5/6] of the v6 series are squashed
  into one patch ([PATCH 4/5] of this series).

Note:
-----
Optional GIC-500 regs like GICC, GICH and GICV are currently
not tested and hence are not part of the DTS patch.

Please review and consider for merge.

Bhupesh Sharma (5):
  Documentation: DT: Add bindings for FSL NS16550A UART
  Documentation: DT: Add entry for FSL LS2085A SoC and Simulator model
  Documentation: DT: Add entry for FSL Management Complex
  arm64: Add DTS support for FSL's LS2085A SoC
  arm64: Add support for FSL's LS2085A SoC in Kconfig and defconfig

 Documentation/devicetree/bindings/arm/fsl.txt      |    8 +
 .../devicetree/bindings/misc/fsl,qoriq-mc.txt      |   40 +++++
 .../devicetree/bindings/serial/of-serial.txt       |   12 ++
 arch/arm64/Kconfig                                 |    5 +
 arch/arm64/boot/dts/Makefile                       |    1 +
 arch/arm64/boot/dts/{ => freescale}/Makefile       |    4 +-
 arch/arm64/boot/dts/freescale/fsl-ls2085a-simu.dts |   65 ++++++++
 arch/arm64/boot/dts/freescale/fsl-ls2085a.dtsi     |  163 ++++++++++++++++++++
 arch/arm64/configs/defconfig                       |    1 +
 9 files changed, 296 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
 copy arch/arm64/boot/dts/{ => freescale}/Makefile (54%)
 create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls2085a-simu.dts
 create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls2085a.dtsi

-- 
1.7.9.5

[RESEND PATCH v7 1/5] Documentation: DT: Add bindings for FSL NS16550A UART

[Bhupesh Sharma]

This patch addss the device-tree documentation for Freescale's
NS16550 UART (also called DUART).

There is a specific errata fix required in FSL NS16550 UART
which ensures that an random interrupt storm is not observed when
a break is provided as an input to the UART.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
---
 .../devicetree/bindings/serial/of-serial.txt       |   12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/serial/of-serial.txt b/Documentation/devicetree/bindings/serial/of-serial.txt
index 8c4fd03..1b3220b 100644
--- a/Documentation/devicetree/bindings/serial/of-serial.txt
+++ b/Documentation/devicetree/bindings/serial/of-serial.txt
@@ -15,6 +15,7 @@ Required properties:
 	- "altr,16550-FIFO64"
 	- "altr,16550-FIFO128"
 	- "fsl,16550-FIFO64"
+	- "fsl,ns16550"
 	- "serial" if the port type is unknown.
 - reg : offset and length of the register set for the device.
 - interrupts : should contain uart interrupt.
@@ -39,6 +40,17 @@ Optional properties:
   driver is allowed to detect support for the capability even without this
   property.
 
+Note:
+* fsl,ns16550:
+  ------------
+  Freescale DUART is very similar to the PC16552D (and to a
+  pair of NS16550A), albeit with some nonstandard behavior such as
+  erratum A-004737 (relating to incorrect BRK handling).
+
+  Represents a single port that is compatible with the DUART found
+  on many Freescale chips (examples include mpc8349, mpc8548,
+  mpc8641d, p4080 and ls2085a).
+
 Example:
 
 	uart at 80230000 {
-- 
1.7.9.5

[RESEND PATCH v7 2/5] Documentation: DT: Add entry for FSL LS2085A SoC and Simulator model

[Bhupesh Sharma]

This patch adds a devicetree binding documentation for FSL's
LS2085A SoC and Simulator model.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
---
 Documentation/devicetree/bindings/arm/fsl.txt |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index e935d7d..3b28c4d 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -74,3 +74,11 @@ Required root node properties:
 i.MX6q generic board
 Required root node properties:
     - compatible = "fsl,imx6q";
+
+Freescale LS2085A SoC Device Tree Bindings
+------------------------------------------
+
+LS2085A ARMv8 based Simulator model
+Required root node properties:
+    - compatible = "fsl,ls2085a-simu", "fsl,ls2085a";
+
-- 
1.7.9.5

[RESEND PATCH v7 3/5] Documentation: DT: Add entry for FSL Management Complex

[Bhupesh Sharma]

This patch adds a devicetree binding documentation for FSL's
Management Complex.

Management Complex is a hardware resource manager that manages
specialized hardware objects used in network-oriented packet
processing applications

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: J. German Rivera <German.Rivera@freescale.com>
---
 .../devicetree/bindings/misc/fsl,qoriq-mc.txt      |   40 ++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt

diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
new file mode 100644
index 0000000..c7a26ca
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
@@ -0,0 +1,40 @@
+* Freescale Management Complex
+
+The Freescale Management Complex (fsl-mc) is a hardware resource
+manager that manages specialized hardware objects used in
+network-oriented packet processing applications. After the fsl-mc
+block is enabled, pools of hardware resources are available, such as
+queues, buffer pools, I/O interfaces. These resources are building
+blocks that can be used to create functional hardware objects/devices
+such as network interfaces, crypto accelerator instances, L2 switches,
+etc.
+
+Required properties:
+
+    - compatible
+        Value type: <string>
+        Definition: Must be "fsl,qoriq-mc".  A Freescale Management Complex
+                    compatible with this binding must have Block Revision
+                    Registers BRR1 and BRR2 at offset 0x0BF8 and 0x0BFC in
+                    the MC control register region.
+
+    - reg
+        Value type: <prop-encoded-array>
+        Definition: A standard property.  Specifies one or two regions
+                    defining the MC's registers:
+
+                       -the first region is the command portal for the
+                        this machine and must always be present
+
+                       -the second region is the MC control registers. This
+                        region may not be present in some scenarios, such
+                        as in the device tree presented to a virtual machine.
+
+Example:
+
+        fsl_mc: fsl-mc at 80c000000 {
+                compatible = "fsl,qoriq-mc";
+                reg = <0x00000008 0x0c000000 0 0x40>,    /* MC portal base */
+                      <0x00000000 0x08340000 0 0x40000>; /* MC control reg */
+        };
+
-- 
1.7.9.5

[RESEND PATCH v7 4/5] arm64: Add DTS support for FSL's LS2085A SoC

[Bhupesh Sharma]

This patch adds the device tree support for FSL LS2085A SoC
based on ARMv8 architecture.

Following levels of DTSI/DTS files have been created for the
LS2085A SoC family:

- fsl-ls2085a.dtsi:
DTS-Include file for FSL LS2085A SoC.

- fsl-ls2085a-simu.dts:
DTS file for FSL LS2085a software simulator model.

In addition, this patch adds build support for FSL's LS2085A
simulator model in arm64 dts Makefile.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Arnab Basu <arnab_basu@rocketmail.com>
Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
---
 arch/arm64/boot/dts/Makefile                       |    1 +
 arch/arm64/boot/dts/{ => freescale}/Makefile       |    4 +-
 arch/arm64/boot/dts/freescale/fsl-ls2085a-simu.dts |   65 ++++++++
 arch/arm64/boot/dts/freescale/fsl-ls2085a.dtsi     |  163 ++++++++++++++++++++
 4 files changed, 230 insertions(+), 3 deletions(-)
 copy arch/arm64/boot/dts/{ => freescale}/Makefile (54%)
 create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls2085a-simu.dts
 create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls2085a.dtsi

diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index e8efc8f..23467ae 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -1,6 +1,7 @@
 dts-dirs += apm
 dts-dirs += arm
 dts-dirs += cavium
+dts-dirs += freescale
 
 always		:= $(dtb-y)
 subdir-y	:= $(dts-dirs)
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/freescale/Makefile
similarity index 54%
copy from arch/arm64/boot/dts/Makefile
copy to arch/arm64/boot/dts/freescale/Makefile
index e8efc8f..11fe918 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -1,6 +1,4 @@
-dts-dirs += apm
-dts-dirs += arm
-dts-dirs += cavium
+dtb-$(CONFIG_ARCH_FSL_LS2085A) += fsl-ls2085a-simu.dtb
 
 always		:= $(dtb-y)
 subdir-y	:= $(dts-dirs)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2085a-simu.dts b/arch/arm64/boot/dts/freescale/fsl-ls2085a-simu.dts
new file mode 100644
index 0000000..82e2a6f
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2085a-simu.dts
@@ -0,0 +1,65 @@
+/*
+ * Device Tree file for Freescale LS2085a software Simulator model
+ *
+ * Copyright (C) 2014, Freescale Semiconductor
+ *
+ * Bhupesh Sharma <bhupesh.sharma@freescale.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this library; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+/include/ "fsl-ls2085a.dtsi"
+
+/ {
+	model = "Freescale Layerscape 2085a software Simulator model";
+	compatible = "fsl,ls2085a-simu", "fsl,ls2085a";
+
+	ethernet at 2210000 {
+		compatible = "smsc,lan91c111";
+		reg = <0x0 0x2210000 0x0 0x100>;
+		interrupts = <0 58 0x1>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2085a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2085a.dtsi
new file mode 100644
index 0000000..e281ceb
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2085a.dtsi
@@ -0,0 +1,163 @@
+/*
+ * Device Tree Include file for Freescale Layerscape-2085A family SoC.
+ *
+ * Copyright (C) 2014, Freescale Semiconductor
+ *
+ * Bhupesh Sharma <bhupesh.sharma@freescale.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPLv2 or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this library; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/ {
+	compatible = "fsl,ls2085a";
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		/*
+		 * We expect the enable-method for cpu's to be "psci", but this
+		 * is dependent on the SoC FW, which will fill this in.
+		 *
+		 * Currently supported enable-method is psci v0.2
+		 */
+
+		/* We have 4 clusters having 2 Cortex-A57 cores each */
+		cpu at 0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x0>;
+		};
+
+		cpu at 1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x1>;
+		};
+
+		cpu at 100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x100>;
+		};
+
+		cpu at 101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x101>;
+		};
+
+		cpu at 200 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x200>;
+		};
+
+		cpu at 201 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x201>;
+		};
+
+		cpu at 300 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x300>;
+		};
+
+		cpu at 301 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x301>;
+		};
+	};
+
+	memory at 80000000 {
+		device_type = "memory";
+		reg = <0x00000000 0x80000000 0 0x80000000>;
+		      /* DRAM space - 1, size : 2 GB DRAM */
+	};
+
+	gic: interrupt-controller at 6000000 {
+		compatible = "arm,gic-v3";
+		reg = <0x0 0x06000000 0 0x10000>, /* GIC Dist */
+		      <0x0 0x06100000 0 0x100000>; /* GICR (RD_base + SGI_base) */
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		interrupts = <1 9 0x4>;
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <1 13 0x8>, /* Physical Secure PPI, active-low */
+			     <1 14 0x8>, /* Physical Non-Secure PPI, active-low */
+			     <1 11 0x8>, /* Virtual PPI, active-low */
+			     <1 10 0x8>; /* Hypervisor PPI, active-low */
+	};
+
+	serial0: serial at 21c0500 {
+		device_type = "serial";
+		compatible = "fsl,ns16550", "ns16550a";
+		reg = <0x0 0x21c0500 0x0 0x100>;
+		clock-frequency = <0>;	/* Updated by bootloader */
+		interrupts = <0 32 0x1>; /* edge triggered */
+	};
+
+	serial1: serial at 21c0600 {
+		device_type = "serial";
+		compatible = "fsl,ns16550", "ns16550a";
+		reg = <0x0 0x21c0600 0x0 0x100>;
+		clock-frequency = <0>; 	/* Updated by bootloader */
+		interrupts = <0 32 0x1>; /* edge triggered */
+	};
+
+	fsl_mc: fsl-mc at 80c000000 {
+		compatible = "fsl,qoriq-mc";
+		reg = <0x00000008 0x0c000000 0 0x40>,	 /* MC portal base */
+		      <0x00000000 0x08340000 0 0x40000>; /* MC control reg */
+	};
+};
-- 
1.7.9.5

[RESEND PATCH v7 5/5] arm64: Add support for FSL's LS2085A SoC in Kconfig and defconfig

[Bhupesh Sharma]

This patch adds support for FSL's LS2085A SoC in the arm64 Kconfig
and defconfig files.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Arnab Basu <arnab_basu@rocketmail.com>
---
 arch/arm64/Kconfig           |    5 +++++
 arch/arm64/configs/defconfig |    1 +
 2 files changed, 6 insertions(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index ac9afde..e0798cd 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -141,6 +141,11 @@ source "kernel/Kconfig.freezer"
 
 menu "Platform selection"
 
+config ARCH_FSL_LS2085A
+	bool "Freescale LS2085A SOC"
+	help
+	  This enables support for Freescale LS2085A SOC.
+
 config ARCH_THUNDER
 	bool "Cavium Inc. Thunder SoC Family"
 	help
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 9cd37de..29eff9f 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -32,6 +32,7 @@ CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_ARCH_FSL_LS2085A=y
 CONFIG_ARCH_THUNDER=y
 CONFIG_ARCH_VEXPRESS=y
 CONFIG_ARCH_XGENE=y
-- 
1.7.9.5

[RESEND PATCH v7 2/5] Documentation: DT: Add entry for FSL LS2085A SoC and Simulator model

[Olof Johansson]

On Sun, Jan 25, 2015 at 02:42:50AM +0530, Bhupesh Sharma wrote:
> This patch adds a devicetree binding documentation for FSL's
> LS2085A SoC and Simulator model.
> 
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
> ---
>  Documentation/devicetree/bindings/arm/fsl.txt |    8 ++++++++
>  1 file changed, 8 insertions(+)

What was this patch based on? It was quite far out of date context wise.
Anyway, easy fixup and applied now.


-Olof

[RESEND PATCH v7 3/5] Documentation: DT: Add entry for FSL Management Complex

[Olof Johansson]

On Sun, Jan 25, 2015 at 02:42:51AM +0530, Bhupesh Sharma wrote:
> This patch adds a devicetree binding documentation for FSL's
> Management Complex.
> 
> Management Complex is a hardware resource manager that manages
> specialized hardware objects used in network-oriented packet
> processing applications
> 
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
> Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
> Signed-off-by: J. German Rivera <German.Rivera@freescale.com>


Applied.


-Olof

[RESEND PATCH v7 1/5] Documentation: DT: Add bindings for FSL NS16550A UART

[Olof Johansson]

On Sun, Jan 25, 2015 at 02:42:49AM +0530, Bhupesh Sharma wrote:
> This patch addss the device-tree documentation for Freescale's
> NS16550 UART (also called DUART).
> 
> There is a specific errata fix required in FSL NS16550 UART
> which ensures that an random interrupt storm is not observed when
> a break is provided as an input to the UART.
> 
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
> Acked-by: Mark Rutland <mark.rutland@arm.com>


Applied.


-Olof

[RESEND PATCH v7 4/5] arm64: Add DTS support for FSL's LS2085A SoC

[Olof Johansson]

On Sun, Jan 25, 2015 at 02:42:52AM +0530, Bhupesh Sharma wrote:
> This patch adds the device tree support for FSL LS2085A SoC
> based on ARMv8 architecture.
> 
> Following levels of DTSI/DTS files have been created for the
> LS2085A SoC family:
> 
> - fsl-ls2085a.dtsi:
> DTS-Include file for FSL LS2085A SoC.
> 
> - fsl-ls2085a-simu.dts:
> DTS file for FSL LS2085a software simulator model.
> 
> In addition, this patch adds build support for FSL's LS2085A
> simulator model in arm64 dts Makefile.
> 
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
> Signed-off-by: Arnab Basu <arnab_basu@rocketmail.com>
> Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
> ---
>  arch/arm64/boot/dts/Makefile                       |    1 +
>  arch/arm64/boot/dts/{ => freescale}/Makefile       |    4 +-
>  arch/arm64/boot/dts/freescale/fsl-ls2085a-simu.dts |   65 ++++++++
>  arch/arm64/boot/dts/freescale/fsl-ls2085a.dtsi     |  163 ++++++++++++++++++++
>  4 files changed, 230 insertions(+), 3 deletions(-)
>  copy arch/arm64/boot/dts/{ => freescale}/Makefile (54%)
>  create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls2085a-simu.dts
>  create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls2085a.dtsi


Applied, thanks.


-Olof

[RESEND PATCH v7 5/5] arm64: Add support for FSL's LS2085A SoC in Kconfig and defconfig

[Olof Johansson]

On Sun, Jan 25, 2015 at 02:42:53AM +0530, Bhupesh Sharma wrote:
> This patch adds support for FSL's LS2085A SoC in the arm64 Kconfig
> and defconfig files.
> 
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
> Signed-off-by: Arnab Basu <arnab_basu@rocketmail.com>
> ---
>  arch/arm64/Kconfig           |    5 +++++
>  arch/arm64/configs/defconfig |    1 +
>  2 files changed, 6 insertions(+)


Applied, thanks.


-Olof