arm: mvebu: support for the Globalscale Mirabox board

This platform, available from Globalscale has an Armada 370. For now,
only the serial port is supported. Support for network, USB and other
peripherals will be added as drivers for them become available for
Armada 370 in mainline.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
This is 3.8 material.

Changes from original version posted by Gregory:
 * Renamed .dts file to armada-370-mirabox.dts
 * Change compatible string to 'globalscale,mirabox'
 * Remove compatible string from armada-370-xp.c
 * Removed references to MBX0001

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 718584df339893901d223ec5c896ad944015b93f..32d1d404924adad1803a83695df5e40dd9d06396 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -44,6 +44,7 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
 dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.dtb \
        msm8960-cdp.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
+       armada-370-mirabox.dtb \
        armada-xp-db.dtb \
        armada-xp-openblocks-ax3-4.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx51-babbage.dtb \

diff --git a/arch/arm/boot/dts/armada-370-mirabox.dts b/arch/arm/boot/dts/armada-370-mirabox.dts
new file mode 100644 (file)
index 0000000..9eef8dd
--- /dev/null
+++ b/arch/arm/boot/dts/armada-370-mirabox.dts
@@ -0,0 +1,37 @@
+/*
+ * Device Tree file for Globalscale Mirabox
+ *
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+/include/ "armada-370.dtsi"
+
+/ {
+       model = "Globalscale Mirabox";
+       compatible = "globalscale,mirabox", "marvell,armada370", "marvell,armada-370-xp";
+
+       chosen {
+               bootargs = "console=ttyS0,115200 earlyprintk";
+       };
+
+       memory {
+               device_type = "memory";
+               reg = <0x00000000 0x20000000>; /* 512 MB */
+       };
+
+       soc {
+               serial@d0012000 {
+                       clock-frequency = <200000000>;
+                       status = "okay";
+               };
+               timer@d0020300 {
+                       clock-frequency = <600000000>;
+                       status = "okay";
+               };
+       };
+};