From 2a287eabb117aea2bd3fc8466e85d565bb604695 Mon Sep 17 00:00:00 2001 From: Mark Cave-Ayland Date: Wed, 20 Dec 2023 13:16:31 +0000 Subject: [PATCH] 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 Tested-by: Thomas Huth Message-ID: <20231220131641.592826-2-mark.cave-ayland@ilande.co.uk> Signed-off-by: Thomas Huth --- hw/m68k/next-cube.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/m68k/next-cube.c b/hw/m68k/next-cube.c index fabd861941..feeda23475 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;