Merge pull request #116 from pqcfox/feat/add_opentitan_rom_ext_board

feat: Add OpenTitan Earl Grey ROM_EXT board to KNOWN_BOARDS
tock · Jul 23, 2024 · a347ba8 · a347ba8
2 parents ddf0f86 + 8fb60c9
commit a347ba8
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/tockloader/board_interface.py b/tockloader/board_interface.py
@@ -291,6 +291,18 @@ class BoardInterface:
                 "max_size": 0x00100000,
             },
         },
+        "opentitan_earlgrey_secure_boot": {
+            "description": "OpenTitan EarlGrey chip targeting the Earlgrey-M2.5.2-RC0 hardware with secure boot",
+            "arch": "rv32imc",
+            "page_size": 512,
+            "no_attribute_table": True,
+            "address_translator": lambda addr: addr - 0x20010000,
+            "flash_file": {
+                # Set to the half of maximum flash size, to keep image sizes smaller
+                # (also ensures room for data at end of flash).
+                "max_size": 0x00070000,
+            },
+        },
     }
 
     def __init__(self, args):