add: am57xx-beagle-x15: serial mode only, while i figure out the usb modules...

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

hwpack/am57xx-beagle-x15.conf

@@ -0,0 +1,40 @@
+#!/bin/bash
+#        --dtb am57xx-beagle-x15 (BeagleBoard-X15:supported)
+
+#Bootloader:
+conf_board="beagle_x15"
+conf_bl_http="https://rcn-ee.net/deb/tools/latest"
+conf_bl_listfile="bootloader-ng"
+
+#Bootloader Partition:
+conf_boot_fstype="ext2"
+bootloader_location="dd_spl_uboot_boot"
+
+spl_uboot_name="MLO"
+dd_spl_uboot_count="1"
+dd_spl_uboot_seek="1"
+dd_spl_uboot_conf="notrunc"
+dd_spl_uboot_bs="128k"
+spl_name="MLO"
+
+uboot_name="u-boot.img"
+dd_uboot_count="2"
+dd_uboot_seek="1"
+dd_uboot_conf="notrunc"
+dd_uboot_bs="384k"
+boot_name="u-boot.img"
+
+#Bootloader: u-boot features:
+conf_smart_uboot="enable"
+
+#Kernel:
+#https://rcn-ee.net/deb/wheezy-armhf/LATEST-armv7-lpae
+kernel_subarch="ti"
+kernel_repo="STABLE"
+#kernel_repo="TESTING"
+dtb=
+usbnet_mem=""
+
+SERIAL="ttyO2"
+SERIAL_CONSOLE="${SERIAL},115200n8"
+di_serial_mode="enable"