picozed-zynq7: Add machine config and device trees for picoZed SOM

* Add the device tree includes for the picoZed SOM
* Add machine config for the picoZed SOM

Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>

3 files changed, 101 insertions, 0 deletions

diff --git a/conf/machine/boards/picozed/picozed-zynq7-board.dtsi b/conf/machine/boards/picozed/picozed-zynq7-board.dtsi
new file mode 100644
index 00000000..a65cd9ec
--- /dev/null
+++ b/conf/machine/boards/picozed/picozed-zynq7-board.dtsi
@@ -0,0 +1,71 @@
+/ {
+        model = "Avnet picoZed";
+        chosen {
+                bootargs = "console=ttyPS0,115200 earlyprintk root=/dev/ram rw";
+                linux,stdout-path = "/axi@0/serial@e0001000";
+        } ;
+        ps7_ddr_0: memory@0 {
+                device_type = "memory";
+                reg = <0x0 0x40000000>;
+        } ;
+        ps7_axi_interconnect_0: amba@0 {
+                ps7_ethernet_0: ps7-ethernet@e000b000 {
+                        phy-handle = <&phy0>;
+                        phy-mode = "rgmii-id";
+                        mdio {
+                                phy0: phy@0 {
+                                        compatible = "marvell,88e1512";
+                                        device_type = "ethernet-phy";
+                                        reg = <0>;
+                                } ;
+                        } ;
+                } ;
+                ps7_qspi_0: ps7-qspi@e000d000 {
+                        flash@0 {
+                                compatible = "n25q128";
+                                reg = <0x0>;
+                                spi-max-frequency = <50000000>;
+                                #address-cells = <1>;
+                                #size-cells = <1>;
+                                partition@qspi-fsbl-uboot {
+                                        label = "qspi-fsbl-uboot";
+                                        reg = <0x0 0x100000>;
+                                };
+                                partition@qspi-linux {
+                                        label = "qspi-linux";
+                                        reg = <0x100000 0x500000>;
+                                };
+                                partition@qspi-device-tree {
+                                        label = "qspi-device-tree";
+                                        reg = <0x600000 0x20000>;
+                                };
+                                partition@qspi-rootfs {
+                                        label = "qspi-rootfs";
+                                        reg = <0x620000 0x5E0000>;
+                                };
+                                partition@qspi-bitstream {
+                                        label = "qspi-bitstream";
+                                        reg = <0xC00000 0x400000>;
+                                };
+                        };
+                } ;
+                ps7_usb_0: ps7-usb@e0002000 {
+                        xlnx,phy-reset-gpio = <&ps7_gpio_0 7 0>; /* MIO USB PHY Reset */
+                } ;
+                ps7_sd_1: ps7-sdio@e0101000 {
+                        /* The SD1 interface is connected to the non-removable eMMC */
+                        non-removable;
+                } ;
+
+                /* Disabled Devices */
+                ps7_sd_0: ps7-sdio@e0100000 { compatible = "invalid"; };
+                ps7_uart_0: serial@e0000000 { compatible = "invalid"; };
+                ps7_ethernet_1: ps7-ethernet@e000c000 { compatible = "invalid"; };
+                ps7_i2c_0: ps7-i2c@e0004000 { compatible = "invalid"; };
+                ps7_i2c_1: ps7-i2c@e0005000 { compatible = "invalid"; };
+                ps7_wdt_0: ps7-wdt@f8005000 { compatible = "invalid"; };
+                ps7_can_0: ps7-can@e0008000 { compatible = "invalid"; };
+                ps7_can_1: ps7-can@e0009000 { compatible = "invalid"; };
+                ps7_usb_1: ps7-usb@e0003000 { compatible = "invalid"; };
+        } ;
+} ;
diff --git a/conf/machine/boards/picozed/picozed-zynq7.dts b/conf/machine/boards/picozed/picozed-zynq7.dts
new file mode 100644
index 00000000..cd580c9e
--- /dev/null
+++ b/conf/machine/boards/picozed/picozed-zynq7.dts
@@ -0,0 +1,5 @@
+/dts-v1/;
+/include/ "zynq7-base.dtsi"
+/include/ "picozed-zynq7-board.dtsi"
+/ {
+} ;
diff --git a/conf/machine/picozed-zynq7.conf b/conf/machine/picozed-zynq7.conf
new file mode 100644
index 00000000..0573a30b
--- /dev/null
+++ b/conf/machine/picozed-zynq7.conf
@@ -0,0 +1,25 @@
+#@TYPE: Machine
+#@NAME: picozed-zynq7
+#@DESCRIPTION: Machine support for picoZed. (http://www.picozed.org/)
+#
+# Note: This machine configuration is intended as a generic config for
+# the picozed SOM. It also covers the multiple SKUs for the picoZed
+# including 7010, 7020, 7015 and 7030.
+
+require conf/machine/include/tune-zynq.inc
+require conf/machine/include/machine-xilinx-default.inc
+require conf/machine/include/machine-xilinx-board.inc
+
+# microZed machine definition known by Xilinx UBOOT
+UBOOT_MACHINE = "zynq_picozed_config"
+
+SERIAL_CONSOLE = "115200 ttyPS0"
+
+MACHINE_DEVICETREE := " \
+                picozed/picozed-zynq7-board.dtsi \
+                picozed/picozed-zynq7.dts \
+                "
+
+IMAGE_BOOT_FILES += "boot.bin ${MACHINE}.dtb"
+
+EXTRA_IMAGEDEPENDS += "virtual/boot-bin"