am62: yaml: Add board configs for AM62

Added YAML configs for AM62

Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
diff --git a/board/ti/am62x/board-cfg.yaml b/board/ti/am62x/board-cfg.yaml
new file mode 100644
index 0000000..36cfb55
--- /dev/null
+++ b/board/ti/am62x/board-cfg.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
+#
+# Board configuration for AM62
+#
+
+---
+
+board-cfg:
+    rev:
+        boardcfg_abi_maj : 0x0
+        boardcfg_abi_min : 0x1
+    control:
+        subhdr:
+            magic: 0xC1D3
+            size: 7
+        main_isolation_enable : 0x5A
+        main_isolation_hostid : 0x2
+    secproxy:
+        subhdr:
+            magic: 0x1207
+            size: 7
+        scaling_factor : 0x1
+        scaling_profile : 0x1
+        disable_main_nav_secure_proxy : 0
+    msmc:
+        subhdr:
+            magic: 0xA5C3
+            size: 5
+        msmc_cache_size : 0x0
+    debug_cfg:
+        subhdr:
+            magic: 0x020C
+            size: 8
+        trace_dst_enables : 0x00
+        trace_src_enables : 0x00