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authorJames Hogan <james.hogan@imgtec.com>2012-12-05 16:32:10 +0000
committerJames Hogan <james.hogan@imgtec.com>2013-06-13 12:14:07 +0100
commitc24d2976c7834aa948f9d8a48ad4285cfbaf1c3a (patch)
tree2b2856ade9f09e73e6b7969800a21f544dfee270 /arch/metag/boot/dts
parent8f74f52bb3d8596636614433faa067d73066a724 (diff)
metag: minimal TZ1090 (Comet) SoC infrastructure
Add really minimal support for Toumaz Xenif TZ1090 SoC (A.K.A. Comet). This consists of minimal build infrastructure, device tree files, and a defconfig based on meta2_defconfig. This SoC contains a 2-threaded HTP (Meta 2) as the main application processor, and is found in a number of development boards and digital radios, such as the Minimorph Development Platform. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Rob Landley <rob@landley.net> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-doc@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org
Diffstat (limited to 'arch/metag/boot/dts')
-rw-r--r--arch/metag/boot/dts/Makefile2
-rw-r--r--arch/metag/boot/dts/tz1090.dtsi29
-rw-r--r--arch/metag/boot/dts/tz1090_generic.dts10
3 files changed, 41 insertions, 0 deletions
diff --git a/arch/metag/boot/dts/Makefile b/arch/metag/boot/dts/Makefile
index dbd95217733a..72c121879426 100644
--- a/arch/metag/boot/dts/Makefile
+++ b/arch/metag/boot/dts/Makefile
@@ -1,7 +1,9 @@
dtb-y += skeleton.dtb
+dtb-y += tz1090_generic.dtb
# Built-in dtb
builtindtb-y := skeleton
+builtindtb-$(CONFIG_SOC_TZ1090) := tz1090_generic
ifneq ($(CONFIG_METAG_BUILTIN_DTB_NAME),"")
builtindtb-y := $(patsubst "%",%,$(CONFIG_METAG_BUILTIN_DTB_NAME))
diff --git a/arch/metag/boot/dts/tz1090.dtsi b/arch/metag/boot/dts/tz1090.dtsi
new file mode 100644
index 000000000000..ca057f07cac1
--- /dev/null
+++ b/arch/metag/boot/dts/tz1090.dtsi
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2012 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "toumaz,tz1090", "img,meta";
+
+ interrupt-parent = <&intc>;
+
+ intc: interrupt-controller {
+ compatible = "img,meta-intc";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ num-banks = <2>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ };
+};
diff --git a/arch/metag/boot/dts/tz1090_generic.dts b/arch/metag/boot/dts/tz1090_generic.dts
new file mode 100644
index 000000000000..aa826cb842de
--- /dev/null
+++ b/arch/metag/boot/dts/tz1090_generic.dts
@@ -0,0 +1,10 @@
+/*
+ * Copyright (C) 2012 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+/include/ "tz1090.dtsi"

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