include: configs: am65x_evm: Change to using .env

Move to using .env file for setting up environment variables for am65x.

Signed-off-by: Nikhil M Jain <n-jain1@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/board/ti/am65x/am65x.env b/board/ti/am65x/am65x.env
new file mode 100644
index 0000000..a048b47
--- /dev/null
+++ b/board/ti/am65x/am65x.env
@@ -0,0 +1,47 @@
+#include <environment/ti/ti_armv7_common.env>
+#include <environment/ti/mmc.env>
+#include <environment/ti/k3_dfu.env>
+#if CONFIG_CMD_REMOTEPROC
+#include <environment/ti/k3_rproc.env>
+#endif
+
+findfdt=
+	setenv name_fdt k3-am654-base-board.dtb;
+	setenv fdtfile ${name_fdt}
+name_kern=Image
+console=ttyS2,115200n8
+args_all=setenv optargs ${optargs} earlycon=ns16550a,mmio32,0x02800000
+	${mtdparts}
+run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}
+
+boot=mmc
+mmcdev=1
+bootpart=1:2
+bootdir=/boot
+rd_spec=-
+init_mmc=run args_all args_mmc
+get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}
+get_overlay_mmc=
+	fdt address ${fdtaddr};
+	fdt resize 0x100000;
+	for overlay in $name_overlays;
+	do;
+	load mmc ${bootpart} ${dtboaddr} ${bootdir}/${overlay} &&
+	fdt apply ${dtboaddr};
+	done;
+get_kern_mmc=load mmc ${bootpart} ${loadaddr}
+	${bootdir}/${name_kern}
+get_fit_mmc=load mmc ${bootpart} ${addr_fit}
+	${bootdir}/${name_fit}
+partitions=name=root,start=0,size=-,uuid=${uuid_gpt_rootfs}
+
+init_ubi=
+    run args_all args_ubi;
+    sf probe;
+    ubi part ospi.rootfs;
+    ubifsmount ubi:rootfs;
+get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}
+get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}
+args_ubi=setenv bootargs console=${console} ${optargs}
+rootfstype=ubifs root=ubi0:rootfs rw ubi.mtd=ospi.rootfs
+