commit 3fca4cd5ecdc8963ef025f50a8a54ad27b979873
author Helge Deller <deller@gmx.de> Fri Feb 02 22:42:06 2024 +0100
committer Helge Deller <deller@gmx.de> Tue Feb 06 22:47:50 2024 +0100
tree 86130c33cc96d5257522a93415432b998caad999
parent 16602e67ca6958152313318bf49d91cee9fc65fc

serial: Disable serial port detection on 64-bit machines

The serial ports on 64-bit machines are PCI devices only.
Skip searching on typical serial port addresses to avoid HPMCs.

Signed-off-by: Helge Deller <deller@gmx.de>

src/serial.c

diff --git a/src/serial.c b/src/serial.c
index 8813831..6858aa0 100644
--- a/src/serial.c
+++ b/src/serial.c
@@ -47,6 +47,9 @@
         return;
     dprintf(3, "init serial\n");
 
+    if (CONFIG_PARISC && has_astro)
+        return;
+
     u16 count = 0;
     count += detect_serial(PORT_SERIAL1, 0x0a, count);
     count += detect_serial(PORT_SERIAL2, 0x0a, count);