From 365d5cb32071f9c23ac6720a752a4281115a6ab3 Mon Sep 17 00:00:00 2001
From: mcayland <mcayland@f158a5a8-5612-0410-a976-696ce0be7e32>
Date: Wed, 27 Apr 2011 19:20:06 +0000
Subject: [PATCH] Set properties to disable carrier detection on the serial
 ports for SPARC32.

This prevents the Solaris 8 kernel from freezing during boot after detecting
the serial ports.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>

git-svn-id: svn://openbios.org/openbios/trunk/openbios-devel@1036 f158a5a8-5612-0410-a976-696ce0be7e32
---
 drivers/escc.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/escc.c b/drivers/escc.c
index ef431b2..892dc8c 100644
--- a/drivers/escc.c
+++ b/drivers/escc.c
@@ -342,6 +342,16 @@ ob_zs_init(phys_addr_t base, uint64_t offset, int intr, int slave, int keyboard)
 
     ob_intr(intr);
 
+    PUSH(0);
+    PUSH(0);
+    push_str("port-a-ignore-cd");
+    fword("property");
+
+    PUSH(0);
+    PUSH(0);
+    push_str("port-b-ignore-cd");
+    fword("property");
+
     fword("finish-device");
 
     snprintf(nodebuff, sizeof(nodebuff), "/obio/zs@0,%x",
-- 
2.11.4.GIT