WIP [hw,top] Add targets for top-specific DT libraries

Signed-off-by: Amaury Pouly <[email protected]>

hw/top/BUILD

@@ -7,6 +7,8 @@ load(
     "opentitan_ip_c_header",
     "opentitan_ip_dt_header",
     "opentitan_ip_rust_header",
+    "opentitan_top_devicetables",
+    "opentitan_top_dt_api",
 )
 
 package(default_visibility = ["//visibility:public"])
@@ -16,6 +18,11 @@ alias(
     actual = "//hw/top_earlgrey",
 )
 
+alias(
+    name = "top_lib",
+    actual = "//hw/top_earlgrey/sw/autogen:top_earlgrey",
+)
+
 # List of IPs for which to generate headers.
 IPS = [
     "alert_handler",
@@ -73,11 +80,18 @@ IPS = [
     for ip in IPS
 ]
 
+opentitan_top_dt_api(
+    name = "dt_api",
+    top = ":top",
+    deps = [":top_lib"],
+)
+
 [
     opentitan_ip_dt_header(
         name = "dt_{}".format(ip),
         ip = ip,
         top = ":top",
+        deps = [":dt_api"],
     )
     for ip in IPS
 ]
@@ -87,3 +101,9 @@ cc_library(
     srcs = [],
     deps = ["dt_{}".format(ip) for ip in IPS],
 )
+
+opentitan_top_devicetables(
+    name = "devicetables",
+    top = ":top",
+    deps = [":dt_headers"],
+)