machine: am64xx-evm.conf: Add machine definition for AM64xx platform

The AM64 is a follow on device of the AM65xx K3 multicore SoC architecture.

Signed-off-by: Dan Murphy <dmurphy@ti.com>

conf/machine/am64xx-evm-k3r5.conf

@@ -0,0 +1,13 @@
+#@TYPE: Machine
+#@NAME: AM64xx EVM (R5F)
+#@DESCRIPTION: Machine configuration for the TI AM64xx EVM (R5F core)
+
+require conf/machine/include/k3r5.inc
+
+# UPdate for am64
+SYSFW_SOC = "am65x"
+SYSFW_CONFIG = "evm"
+SYSFW_SUFFIX = "gp"
+SYSFW_SYMLINK = "sysfw.itb"
+
+UBOOT_MACHINE = "am64x_evm_r5_defconfig"

conf/machine/am64xx-evm.conf

@@ -0,0 +1,7 @@
+#@TYPE: Machine
+#@NAME: AM64xx EVM
+#@DESCRIPTION: Machine configuration for the TI AM64xx EVM
+
+require conf/machine/include/am64xx.inc
+
+UBOOT_MACHINE = "am64x_evm_a53_defconfig"

conf/machine/include/am64xx.inc

@@ -0,0 +1,21 @@
+require conf/machine/include/k3.inc
+SOC_FAMILY_append = ":am64xx"
+
+MACHINE_FEATURES += "screen touchscreen gpu"
+
+SERIAL_CONSOLES = "115200;ttyS2 115200;ttyS1"
+SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
+
+KERNEL_DEVICETREE = " \
+    ti/k3-am642-evm.dtb \
+"
+
+#IMAGE_BOOT_FILES += "sysfw-am64x-evm.itb"
+
+OPTEEMACHINE = "k3-am65x"
+OPTEEOUTPUTMACHINE = "k3"
+
+# Set the list of device targets for ti-pdk class recipes
+TI_PDK_LIMIT_SOCS = "am64x"
+TI_PDK_LIMIT_BOARDS = "am64xx_evm"
+TI_PDK_LIMIT_CORES = "mcu1_0 mpu1_0"