xtensa: add support for KC705

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

2 files changed, 39 insertions, 0 deletions

diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts
new file mode 100644
index 000000000000..742a347be67a
--- /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
index 000000000000..d3a88e029873
--- /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>;
+                        };
+                };
+        };
+};