meta-asrock: initial skeleton of X570D4U support

This is a Micro-ATX single-socket AMD X570 server board with an AST2500 BMC.

Change-Id: If9c0cd2c0abfd6d106cdc37e144d71fb72b7cb56
Signed-off-by: Renze Nicolai <renze@rnplus.nl>
diff --git a/meta-asrock/meta-x570d4u/conf/machine/x570d4u.conf b/meta-asrock/meta-x570d4u/conf/machine/x570d4u.conf
new file mode 100644
index 0000000..8ff4d77
--- /dev/null
+++ b/meta-asrock/meta-x570d4u/conf/machine/x570d4u.conf
@@ -0,0 +1,21 @@
+KMACHINE = "aspeed"
+KERNEL_DEVICETREE = "aspeed/${KMACHINE}-bmc-asrock-${MACHINE}.dtb"
+
+UBOOT_DEVICETREE = "ast2500-evb"
+UBOOT_MACHINE = "evb-ast2500_defconfig"
+
+FLASH_SIZE = "65536"
+
+require conf/machine/include/ast2500.inc
+require conf/machine/include/obmc-bsp-common.inc
+
+PREFERRED_PROVIDER_virtual/obmc-fan-mgmt = "packagegroup-asrock-apps"
+PREFERRED_PROVIDER_virtual/obmc-chassis-mgmt = "packagegroup-asrock-apps"
+PREFERRED_PROVIDER_virtual/obmc-flash-mgmt = "packagegroup-asrock-apps"
+PREFERRED_PROVIDER_virtual/obmc-system-mgmt = "packagegroup-asrock-apps"
+
+VIRTUAL-RUNTIME_obmc-inventory-manager = "entity-manager"
+VIRTUAL-RUNTIME_obmc-sensors-hwmon = "dbus-sensors"
+
+VIRTUAL-RUNTIME_obmc-host-state-manager = "x86-power-control"
+VIRTUAL-RUNTIME_obmc-chassis-state-manager = "x86-power-control"