From 804a1a5b26e0eb8c6a066a040558f8710bb7afef Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Fri, 21 Oct 2022 09:03:25 +0200
Subject: [PATCH] soc/add_uart: Improve error message for unsupported UART.

---
 litex/soc/integration/soc.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/litex/soc/integration/soc.py b/litex/soc/integration/soc.py
index 377a7458d..8ca3d229c 100755
--- a/litex/soc/integration/soc.py
+++ b/litex/soc/integration/soc.py
@@ -1326,10 +1326,10 @@ class LiteXSoC(SoC):
             "rx_fifo_depth": fifo_depth,
         }
         if (uart_pads is None) and (uart_name not in supported_uarts):
-            self.logger.error("{} UART {}, supported are: {}.".format(
+            self.logger.error("{} UART {}, supported are: \n{}.".format(
                 colorer(uart_name),
                 colorer("not supported/found on board", color="red"),
-                colorer(", ".join(supported_uarts))))
+                colorer("- " + "\n- ".join(supported_uarts))))
             raise SoCError()
 
         # Crossover.