From patchwork Sun Feb 14 16:16:27 2010
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Subject: [18/20] eepro100: Add diagnose command
Date: Sun, 14 Feb 2010 06:16:27 -0000
From: Stefan Weil <weil@mail.berlios.de>
X-Patchwork-Id: 45330
Message-Id: <1266164189-21062-18-git-send-email-weil@mail.berlios.de>
To: QEMU Developers <qemu-devel@nongnu.org>
Cc: 

Real hardware would run an internal self-test.
The emulation just returns a passed status.

Original patch was from Reimar Döffinger, thanks.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>

---
hw/eepro100.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/hw/eepro100.c b/hw/eepro100.c
index 43595eb..1ac89ef 100644
--- a/hw/eepro100.c
+++ b/hw/eepro100.c
@@ -958,6 +958,11 @@ static void action_command(EEPRO100State *s)
             /* Starting with offset 8, the command contains
              * 64 dwords microcode which we just ignore here. */
             break;
+        case CmdDiagnose:
+            TRACE(OTHER, logout("diagnose\n"));
+            /* Make sure error flag is not set. */
+            s->tx.status = 0;
+            break;
         default:
             missing("undefined command");
             success = false;