aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2023-12-20 13:16:31 +0000
committerThomas Huth <huth@tuxfamily.org>2023-12-22 14:08:26 +0100
commit2a287eabb117aea2bd3fc8466e85d565bb604695 (patch)
treeda3287595e300514bcdf25dec64d9015b532604a
parent191710c221f65b1542f6ea7fa4d30dde6e134fd7 (diff)
downloadqemu-2a287eabb117aea2bd3fc8466e85d565bb604695.zip
qemu-2a287eabb117aea2bd3fc8466e85d565bb604695.tar.gz
qemu-2a287eabb117aea2bd3fc8466e85d565bb604695.tar.bz2
next-cube.c: add dummy Ethernet register to allow diagnostic to timeout
Add a dummy register at address 0x6000 in the MMIO memory region to allow the initial diagnostic test to timeout rather than getting stuck in a loop continuously writing "en_write: tx not ready" to the console. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Thomas Huth <huth@tuxfamily.org> Message-ID: <20231220131641.592826-2-mark.cave-ayland@ilande.co.uk> Signed-off-by: Thomas Huth <huth@tuxfamily.org>
-rw-r--r--hw/m68k/next-cube.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/m68k/next-cube.c b/hw/m68k/next-cube.c
index fabd861..feeda23 100644
--- a/hw/m68k/next-cube.c
+++ b/hw/m68k/next-cube.c
@@ -429,6 +429,10 @@ static uint32_t scr_readb(NeXTPC *s, hwaddr addr)
/* Hack: We need to have this change consistently to make it work */
return 0xFF & clock();
+ /* For now return dummy byte to allow the Ethernet test to timeout */
+ case 0x6000:
+ return 0xff;
+
default:
DPRINTF("BMAP Read B @ %x\n", (unsigned int)addr);
return 0;