meta-xilinx: Restructuring meta-xilinx to support multiple layers

As discussed previously on mailing list, we are proceeding with layer
restructuring. For rocko release we will have the following layers

meta-xilinx
        ->meta-xilinx-bsp (current meta-xilinx)
        ->meta-xilinx-contrib

In the subsequent releases we will add other layers from Xilinx
meta-xilinx
        ->meta-xilinx-bsp (current meta-xilinx)
        ->meta-petalinux
        ->meta-xilinx-tools
        ->meta-xilinx-contrib

This will provide one clone to get all the required meta layers from
Xilinx for a complete solution, and the users can blacklist any layer
which they don't want to use using bblayer.conf.
This will enables us to help our vendors/partners to add their reference
designs, board definitions etc.

Recipe changes :
 * Move reference design zybo-linux-bd.bb to meta-xilinx-contrib
 * Move kernel patches realted to zybo-linux-bd-zynq7 board to
   meta-xilinx-contrib
 * Update README

Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/meta-xilinx-bsp/conf/machine/include/machine-xilinx-default.inc b/meta-xilinx-bsp/conf/machine/include/machine-xilinx-default.inc
new file mode 100644
index 00000000..522e0081
--- /dev/null
+++ b/meta-xilinx-bsp/conf/machine/include/machine-xilinx-default.inc
@@ -0,0 +1,41 @@
+# Default Xilinx BSP Machine settings
+
+MACHINE_FEATURES_BACKFILL_CONSIDERED += "rtc"
+
+# MicroBlaze cannot handle the execution of qemu-linux-user for gobject-introspection-data
+MACHINE_FEATURES_BACKFILL_CONSIDERED_append_microblaze = " qemu-usermode"
+
+# File System Configuration
+IMAGE_FSTYPES ?= "tar.gz cpio cpio.gz.u-boot"
+
+# Kernel Configuration
+XILINX_DEFAULT_KERNEL := "linux-xlnx"
+XILINX_DEFAULT_KERNEL_microblaze := "linux-yocto"
+XILINX_DEFAULT_KERNEL_zynqmp := "linux-yocto"
+PREFERRED_PROVIDER_virtual/kernel ??= "${XILINX_DEFAULT_KERNEL}"
+
+# U-Boot Configuration
+XILINX_DEFAULT_UBOOT := "u-boot-xlnx"
+XILINX_DEFAULT_UBOOT_zynqmp := "u-boot"
+PREFERRED_PROVIDER_virtual/bootloader ??= "${XILINX_DEFAULT_UBOOT}"
+PREFERRED_PROVIDER_virtual/boot-bin ??= "${PREFERRED_PROVIDER_virtual/bootloader}"
+
+UBOOT_SUFFIX ?= "img"
+UBOOT_SUFFIX_zynqmp ?= "bin"
+UBOOT_SUFFIX_microblaze ?= "bin"
+
+UBOOT_BINARY ?= "u-boot.${UBOOT_SUFFIX}"
+UBOOT_ELF ?= "u-boot"
+UBOOT_ELF_aarch64 ?= "u-boot.elf"
+
+XSERVER ?= " \
+        xserver-xorg \
+        xf86-input-evdev \
+        xf86-input-mouse \
+        xf86-input-keyboard \
+        xf86-video-fbdev \
+        ${XSERVER_EXT} \
+        "
+
+XSERVER_EXT ?= ""
+XSERVER_EXT_zynqmp ?= "xf86-video-armsoc"