[topgen] Introduce an OPENTITAN_IS_<top> define per top

This define is available as soon as one includes the top's library. Signed-off-by: Amaury Pouly <[email protected]>
lowRISC · Jan 10, 2025 · 6617b03 · 6617b03
1 parent 5f9153e
commit 6617b03
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diff --git a/hw/top_darjeeling/sw/autogen/BUILD b/hw/top_darjeeling/sw/autogen/BUILD
@@ -21,6 +21,7 @@ cc_library(
         "top_darjeeling.h",
         "top_darjeeling_memory.h",
     ],
+    defines = ["OPENTITAN_IS_DARJEELING"],
     target_compatible_with = opentitan_require_top("darjeeling"),
 )
 

diff --git a/hw/top_earlgrey/sw/autogen/BUILD b/hw/top_earlgrey/sw/autogen/BUILD
@@ -21,6 +21,7 @@ cc_library(
         "top_earlgrey.h",
         "top_earlgrey_memory.h",
     ],
+    defines = ["OPENTITAN_IS_EARLGREY"],
     target_compatible_with = opentitan_require_top("earlgrey"),
 )
 

diff --git a/util/topgen/templates/toplevel_BUILD.tpl b/util/topgen/templates/toplevel_BUILD.tpl
@@ -20,6 +20,7 @@ cc_library(
         "${top_name}.h",
         "${top_name}_memory.h",
     ],
+    defines = ["OPENTITAN_IS_${top["name"].upper()}"],
     target_compatible_with = opentitan_require_top("${top["name"]}"),
 )