dts: socfpga: Add support for Altera's SOCFPGA Arria V board

Add support for a new SOCFPGA board that has an Arria V FPGA along with
dual ARM Cortex-A9 cores.

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Cc: Pavel Machek <pavel@denx.de>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: devicetree@vger.kernel.org
CC: linux-arm-kernel@lists.infradead.org

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 9414342169b15608bfdb67d1f19e8ca1ac7e07c7..59c1616fe0618b046f51e01f817d10a9c5c89c0e 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -211,7 +211,8 @@ dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \
        r8a73a4-ape6evm-reference.dtb \
        sh7372-mackerel.dtb
 dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d-reference.dtb
-dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_cyclone5_socdk.dtb \
+dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_arria5_socdk.dtb \
+       socfpga_cyclone5_socdk.dtb \
        socfpga_cyclone5_sockit.dtb \
        socfpga_vt.dtb
 dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \

diff --git a/arch/arm/boot/dts/socfpga_arria5.dtsi b/arch/arm/boot/dts/socfpga_arria5.dtsi
new file mode 100644 (file)
index 0000000..a85b404
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_arria5.dtsi
@@ -0,0 +1,58 @@
+/*
+ *  Copyright (C) 2013 Altera Corporation <www.altera.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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 program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/dts-v1/;
+/include/ "socfpga.dtsi"
+
+/ {
+       soc {
+               clkmgr@ffd04000 {
+                       clocks {
+                               osc1 {
+                                       clock-frequency = <25000000>;
+                               };
+                       };
+               };
+
+               serial0@ffc02000 {
+                       clock-frequency = <100000000>;
+               };
+
+               serial1@ffc03000 {
+                       clock-frequency = <100000000>;
+               };
+
+               sysmgr@ffd08000 {
+                       cpu1-start-addr = <0xffd080c4>;
+               };
+
+               timer0@ffc08000 {
+                       clock-frequency = <100000000>;
+               };
+
+               timer1@ffc09000 {
+                       clock-frequency = <100000000>;
+               };
+
+               timer2@ffd00000 {
+                       clock-frequency = <25000000>;
+               };
+
+               timer3@ffd01000 {
+                       clock-frequency = <25000000>;
+               };
+       };
+};

diff --git a/arch/arm/boot/dts/socfpga_arria5_socdk.dts b/arch/arm/boot/dts/socfpga_arria5_socdk.dts
new file mode 100644 (file)
index 0000000..5beffb2
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_arria5_socdk.dts
@@ -0,0 +1,40 @@
+/*
+ *  Copyright (C) 2013 Altera Corporation <www.altera.com>
+ *
+ * This program 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 program 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 program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/include/ "socfpga_arria5.dtsi"
+
+/ {
+       model = "Altera SOCFPGA Arria V SoC Development Kit";
+       compatible = "altr,socfpga-arria5", "altr,socfpga";
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       memory {
+               name = "memory";
+               device_type = "memory";
+               reg = <0x0 0x40000000>; /* 1GB */
+       };
+
+       aliases {
+               /* this allow the ethaddr uboot environmnet variable contents
+               * to be added to the gmac1 device tree blob.
+               */
+               ethernet0 = &gmac1;
+       };
+};