commit de4d178aa78d053ef3bcf166ec6f7322ce1517c5
author Jorge Prendes <jorge.prendes@gmail.com> Tue Sep 13 13:56:07 2022 +0100
committer Douglas Reis <65042207+engdoreis@users.noreply.github.com> Tue Sep 13 15:58:20 2022 +0100
tree f41a454bee49c4cd8caf2c0e6265624cb0085b86
parent 609d0f5fe2d8ad1fdfdef98efadfb9970e0e8a16

[ottool] Use a constant for the programming speed

Signed-off-by: Jorge Prendes <jorge.prendes@gmail.com>

sw/host/opentitanlib/src/transport/cw310/usb.rs

diff --git a/sw/host/opentitanlib/src/transport/cw310/usb.rs b/sw/host/opentitanlib/src/transport/cw310/usb.rs
index f5b8524..8c93841 100644
--- a/sw/host/opentitanlib/src/transport/cw310/usb.rs
+++ b/sw/host/opentitanlib/src/transport/cw310/usb.rs
@@ -347,7 +347,8 @@
         bitstream: &[u8],
         progress: Option<&dyn Fn(u32, u32)>,
     ) -> Result<()> {
-        self.fpga_prepare(20_000_000)?;
+        const PROG_SPEED: u32 = 20_000_000;
+        self.fpga_prepare(PROG_SPEED)?;
         let result = self.fpga_download(bitstream, progress);
 
         let mut status = false;