foboot-bitstream: move multiboot image 4 to 32768

Move the multiboot image #4 from 4096 bytes to 32768 bytes. This helps to future-proof against larger disks which have bigger FATs. Otherwise, the boot image could be located within the FAT, which would cause problems. Signed-off-by: Sean Cross <[email protected]>
im-tomu · Jun 7, 2019 · c2d334e · c2d334e
1 parent 9013054
commit c2d334e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hw/foboot-bitstream.py b/hw/foboot-bitstream.py
@@ -947,7 +947,7 @@ def get_rand(x):
         160,
         157696,
         262144,
-        266240,
+        262144 + 32768,
     ])
 
     with open(os.path.join(output_dir, 'gateware', 'multiboot-header.bin'), 'rb') as multiboot_header_file: