hw/net/tulip: add chip status register values

Netbsd isn't able to detect a link on the emulated tulip card. That's
because netbsd reads the Chip Status Register of the Phy (address
0x14). The default phy data in the qemu tulip driver is all zero,
which means no link is established and autonegotation isn't complete.

Therefore set the register to 0x3b40, which means:

Link is up, Autonegotation complete, Full Duplex, 100MBit/s Link
speed.

Also clear the mask because this register is read only.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Helge Deller <deller@gmx.de>
Tested-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/hw/net/tulip.c b/hw/net/tulip.c
index 6d4fb06dad17631d2cc54515343a614982cffcf5..1f2ef209775cdf448cfa7334e201852d9ca45060 100644 (file)
--- a/hw/net/tulip.c
+++ b/hw/net/tulip.c
@@ -421,7 +421,7 @@ static uint16_t tulip_mdi_default[] = {
     /* MDI Registers 8 - 15 */
     0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
     /* MDI Registers 16 - 31 */
-    0x0003, 0x0000, 0x0001, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0003, 0x0000, 0x0001, 0x0000, 0x3b40, 0x0000, 0x0000, 0x0000,
     0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 };
 
@@ -429,7 +429,7 @@ static uint16_t tulip_mdi_default[] = {
 static const uint16_t tulip_mdi_mask[] = {
     0x0000, 0xffff, 0xffff, 0xffff, 0xc01f, 0xffff, 0xffff, 0x0000,
     0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-    0x0fff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
+    0x0fff, 0x0000, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff,
     0xffff, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 };