ebaz4205

4 files changed, 143 insertions, 0 deletions

diff --git a/fpga/ebaz4205/src/ebaz4205-board.dtsi b/fpga/ebaz4205/src/ebaz4205-board.dtsi
new file mode 100644
index 0000000..4820d9f
--- /dev/null
+++ b/fpga/ebaz4205/src/ebaz4205-board.dtsi
@@ -0,0 +1,110 @@
+/ {
+        chosen {
+                bootargs = "console=ttyPS0,115200 earlyprintk root=/dev/mmcblk0p2 rw";
+                stdout-path = "serial0:115200n8";
+        };
+
+        aliases {
+                ethernet0 = &gem0;
+                serial0 = &uart1;
+                mmc0 = &sdhci0;
+        };
+
+        memory@0 {
+                device_type = "memory";
+                reg = <0x0 0x10000000>;
+        };
+
+        leds {
+                compatible = "gpio-leds";
+
+		led-green {
+                        label = "led-green";
+			gpios = <&gpio0 55 1>;
+			default-state = "off";
+                        linux,default-trigger = "heartbeat";
+		};
+		led-red {
+                        label = "led-red";
+			gpios = <&gpio0 54 1>;
+			default-state = "off";
+		};
+        };
+
+        buttons {
+                compatible = "gpio-keys-polled";
+                poll-interval = <100>;
+
+                s2-button {
+                        gpios = <&gpio0 20 1>;
+                        label = "s2-button";
+                        default-state = "keep";
+                        linux,code = <106>;
+                        autorepeat;
+                };
+                s3-button {
+                        gpios = <&gpio0 32 1>;
+                        label = "s3-button";
+                        default-state = "keep";
+                        linux,code = <105>;
+                        autorepeat;
+                };
+        };
+};
+
+&clkc {
+       fclk-enable = <0xf>;
+};
+
+&uart1 {
+       status = "okay";
+};
+
+&gem0 {
+        status = "okay";
+        phy-mode = "rgmii-id";
+        phy-handle = <&ethernet_phy0>;
+
+        ethernet_phy0: ethernet-phy@0 {
+                reg = <0>;
+        };
+};
+
+&sdhci0 {
+        status = "okay";
+};
+
+&gpio0 {
+        gpio-mask-low = <0x5600>;
+};
+
+&mc {
+	status = "okay";
+	nand0: flash@e1000000 {
+                status = "okay";
+                nand-ecc-mode = "none";
+                nand-bus-width = <8>;
+                partitions {
+        		compatible = "fixed-partitions";
+        		#address-cells = <1>;
+        		#size-cells = <1>;
+                
+                        partition0: partition@0 {
+        		         label = "partition0";
+                                 reg = <0x0000000 0x1ffffff>;
+                        };
+                        partition1: partition@2000000 {
+        		         label = "partition1";
+                                 reg = <0x2000000 0x3ffffff>;
+                        };
+                        partition2: partition@4000000 {
+        		         label = "partition2";
+                                 reg = <0x4000000 0x5ffffff>;
+                        };
+                        partition3: partition@6000000 {
+        		         label = "partition3";
+                                 reg = <0x6000000 0x7ffffff>;
+                        };
+                };
+        };
+};
diff --git a/fpga/ebaz4205/src/ebaz4205-pl.dtsi b/fpga/ebaz4205/src/ebaz4205-pl.dtsi
new file mode 100644
index 0000000..336d7a2
--- /dev/null
+++ b/fpga/ebaz4205/src/ebaz4205-pl.dtsi
@@ -0,0 +1,2 @@
+/ {
+};
diff --git a/fpga/ebaz4205/src/ebaz4205-zynq7.dts b/fpga/ebaz4205/src/ebaz4205-zynq7.dts
new file mode 100644
index 0000000..22afe26
--- /dev/null
+++ b/fpga/ebaz4205/src/ebaz4205-zynq7.dts
@@ -0,0 +1,19 @@
+/dts-v1/;
+/include/ "zynq-7000.dtsi"
+/include/ "ebaz4205-board.dtsi"
+/include/ "ebaz4205-pl.dtsi"
+/ {
+};
+
+&amba  {
+//        ocm: sram@fffc0000 {
+//                compatible = "mmio-sram";
+//                reg = <0xfffc0000 0x40000>;
+//        };
+
+        ocm: ocm@fffc0000 {
+                compatible = "xlnx,zynq-ocm-1.0";
+                reg = <0xfffc0000 0x40000>;
+	};
+};
+
diff --git a/fpga/ebaz4205/src/uEnv.txt b/fpga/ebaz4205/src/uEnv.txt
new file mode 100644
index 0000000..6935814
--- /dev/null
+++ b/fpga/ebaz4205/src/uEnv.txt
@@ -0,0 +1,12 @@
+machine_name=ebaz4205-zynq7
+kernel_image=uImage
+loadkernel=load mmc 0 ${kernel_load_address} ${kernel_image}
+devicetree_image=ebaz4205-zynq7.dtb
+loaddtb=load mmc 0 ${devicetree_load_address} ${devicetree_image}
+ramdisk_image=nowt.cpio.uboot
+loadramdisk=load mmc 0 ${ramdisk_load_address} ${ramdisk_image}
+bootargs=earlyprintk console=ttyPS0,115200 root=/dev/mmcblk0p3 ro rootwait
+bitstream_image=ebaz4205_top.bin
+bitstream_type=load
+fpga_config=fpga ${bitstream_type} 0 ${bitstream_load_address} ${filesize}
+sdboot=if mmcinfo; then run leds_bootstate_0;run uenvboot;echo Copying Linux from SD to RAM...; run mmc_loadkernel && run mmc_loaddtb && run mmc_loadramdisk && run mmc_loadfpga && run leds_bootstate_1; echo Configure FPGA...; run fpga_config && run leds_bootstate_2; echo Handoff to Linux kernel...;bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}; fi