initial buildroot for linux 5.15

board/acmesystems/aria-g25/genimage.cfg

@@ -0,0 +1,36 @@
+# Minimal SD card image for the Acmesystems Aria G25
+
+image boot.vfat {
+	vfat {
+		file zImage {
+			image = "zImage"
+		}
+
+		file at91-ariag25.dtb {
+			image = "at91-ariag25.dtb"
+		}
+
+		file boot.bin {
+			image = "at91sam9x5_aria-sdcardboot-linux-zimage-dt-3.10.3.bin"
+		}
+	}
+
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

board/acmesystems/aria-g25/readme.txt

@@ -0,0 +1,44 @@
+Acme Systems Aria G25
+
+Build instructions
+==================
+
+To build an image for the Aria G25 choose the configuration
+corresponding to the Aria variant.
+
+For 128MB RAM variant type:
+
+$ make acmesystems_aria_g25_128mb_defconfig
+
+else for 256MB RAM variant type:
+
+$ make acmesystems_aria_g25_256mb_defconfig
+
+To customize the configuration choosed type:
+
+$ make menuconfig
+
+When you are ready to start building Buildroot type:
+
+$ make
+
+How to write the microSD card
+=============================
+
+Once the build process is finished you will have an image called
+"sdcard.img" in the output/images/ directory.
+
+Write the bootable SD card image "sdcard.img" onto an SD card with
+"dd" command:
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+
+Assuming your Aria G25 baseboard has a MicroSD socket, for example
+with the Terra baseboard, insert the microSD card into the baseboard
+slot and power it.
+
+To get the kernel log messages you can use a DPI cable
+(http://www.acmesystems.it/DPI)
+
+You can find additional informations, tutorials and a very
+comprehensive documentation on http://www.acmesystems.it/aria.