[ot-container] Add changes for FPGA debugging on Berserker

Signed-off-by: Pirmin Vogel <[email protected]>
vogelpi · Oct 28, 2024 · 03a58ab · 03a58ab
1 parent 457750b
commit 03a58ab
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Showing 3 changed files with 3 additions and 2 deletions.
diff --git a/rules/nonhermetic.bzl b/rules/nonhermetic.bzl
@@ -9,6 +9,7 @@ NONHERMETIC_ENV_VARS = [
     "XILINX_VIVADO",
     "XILINX_HLS",
     "XILINXD_LICENSE_FILE",
+    "LD_PRELOAD",
 ]
 
 def _nonhermetic_repo_impl(rctx):

diff --git a/sw/host/opentitanlib/src/backend/chip_whisperer.rs b/sw/host/opentitanlib/src/backend/chip_whisperer.rs
@@ -23,7 +23,7 @@ pub fn create<B: Board + 'static>(args: &BackendOpts) -> Result<Box<dyn Transpor
         .uarts
         .as_ref()
         .map(|v| v.split(',').collect::<Vec<&str>>())
-        .unwrap_or_default();
+        .unwrap_or(vec!("/dev/ttyACM5", "/dev/ttyACM4"));
 
     Ok(Box::new(ChipWhisperer::<B>::new(
         args.usb_vid,

diff --git a/sw/host/opentitanlib/src/backend/mod.rs b/sw/host/opentitanlib/src/backend/mod.rs
@@ -27,7 +27,7 @@ mod verilator;
 #[derive(Debug, Args)]
 pub struct BackendOpts {
     /// Name of the debug interface.
-    #[arg(long, default_value = "")]
+    #[arg(long, default_value = "cw310")]
     pub interface: String,
 
     /// Whether to disable DFT with a strapping config during reset. Only required in TestUnlocked*