xtensa: add support for KC705

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts
new file mode 100644 (file)
index 0000000..742a347
--- /dev/null
+++ b/arch/xtensa/boot/dts/kc705.dts
@@ -0,0 +1,11 @@
+/dts-v1/;
+/include/ "xtfpga.dtsi"
+/include/ "xtfpga-flash-128m.dtsi"
+
+/ {
+       compatible = "cdns,xtensa-kc705";
+       memory@0 {
+               device_type = "memory";
+               reg = <0x00000000 0x08000000>;
+       };
+};

diff --git a/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi b/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi
new file mode 100644 (file)
index 0000000..d3a88e0
--- /dev/null
+++ b/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi
@@ -0,0 +1,28 @@
+/ {
+       soc {
+               flash: flash@00000000 {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       compatible = "cfi-flash";
+                       reg = <0x00000000 0x08000000>;
+                       bank-width = <2>;
+                       device-width = <2>;
+                       partition@0x0 {
+                               label = "data";
+                               reg = <0x00000000 0x06000000>;
+                       };
+                       partition@0x6000000 {
+                               label = "boot loader area";
+                               reg = <0x06000000 0x00800000>;
+                       };
+                       partition@0x6800000 {
+                               label = "kernel image";
+                               reg = <0x06800000 0x017e0000>;
+                       };
+                       partition@0x7fe0000 {
+                               label = "boot environment";
+                               reg = <0x07fe0000 0x00020000>;
+                       };
+               };
+        };
+};