From: Alan Cox <alan@linux.intel.com>
Date: Mon, 7 Nov 2016 20:31:46 +0000 (+0000)
Subject: coco2cart: startup paranoia
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=012f22660d8727f0e22e4907ec94654ca80302f6;p=FUZIX.git

coco2cart: startup paranoia
---

diff --git a/Kernel/platform-coco2cart/crt0.s b/Kernel/platform-coco2cart/crt0.s
index e3a00c29..dc2a3060 100644
--- a/Kernel/platform-coco2cart/crt0.s
+++ b/Kernel/platform-coco2cart/crt0.s
@@ -18,6 +18,8 @@
 start:
 		orcc #0x10		; interrupts definitely off
 		lds #$0100		; not written by loader
+		clr $ffde		; make sure ROM is mapped
+		clr $ffd4		; low 32K in low 32K
 		jsr load_image		; load the rest of the OS from disk
 		jmp main