From: Erik van der Kouwe <erikvdk@gmail.com>
Date: Fri, 26 Nov 2010 16:45:01 +0000 (-0600)
Subject: This patch adds the ATAPI drive reset command to the ide device, which is needed... 
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=commitdiff_plain;h=77ac25d700355b28a151420a3983a5cc9b6f9345;p=palacios.git

This patch adds the ATAPI drive reset command to the ide device, which is needed for FreeBSD.
---

diff --git a/palacios/src/devices/ide.c b/palacios/src/devices/ide.c
index 6bc37fb..8ff8ef7 100644
--- a/palacios/src/devices/ide.c
+++ b/palacios/src/devices/ide.c
@@ -956,6 +956,17 @@ static int write_cmd_port(struct guest_info * core, ushort_t port, void * src, u
 
 	    break;
 	}
+
+	case 0x08: // Reset Device
+	    drive_reset(drive);
+    	    channel->error_reg.val = 0x01;
+    	    channel->status.busy = 0;
+    	    channel->status.ready = 1;
+    	    channel->status.seek_complete = 1;
+    	    channel->status.write_fault = 0;
+    	    channel->status.error = 0;
+    	    break;
+
 	case 0xc4:  // read multiple sectors
 	    drive->hd_state.cur_sector_num = drive->hd_state.mult_sector_num;
 	default: