Module Name: src Committed By: isaki Date: Thu Jan 18 12:07:51 UTC 2024
Modified Files: src/sys/arch/virt68k/virt68k: locore.s Log Message: Set TT0 register to recognize the I/O space even on the 68030 case. http://mail-index.netbsd.org/port-m68k/2024/01/17/msg000870.html To generate a diff of this commit: cvs rdiff -u -r1.13 -r1.14 src/sys/arch/virt68k/virt68k/locore.s Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/arch/virt68k/virt68k/locore.s diff -u src/sys/arch/virt68k/virt68k/locore.s:1.13 src/sys/arch/virt68k/virt68k/locore.s:1.14 --- src/sys/arch/virt68k/virt68k/locore.s:1.13 Wed Jan 17 12:33:51 2024 +++ src/sys/arch/virt68k/virt68k/locore.s Thu Jan 18 12:07:51 2024 @@ -1,4 +1,4 @@ -/* $NetBSD: locore.s,v 1.13 2024/01/17 12:33:51 thorpej Exp $ */ +/* $NetBSD: locore.s,v 1.14 2024/01/18 12:07:51 isaki Exp $ */ /* * Copyright (c) 1988 University of Utah. @@ -199,8 +199,13 @@ Lnot060cache: jmp Lenab1 Lmotommu2: + movl #VIRT68K_TT30_IO,%sp@- | TT0 maps the I/O space + .long 0xf0170800 | pmove %sp@,%tt0 + clrl %sp@ | ensure TT1 is disabled + .long 0xf0170c00 | pmove %sp@,%tt1 + pflusha - movl #MMU51_TCR_BITS,%sp@- | value to load TC with + movl #MMU51_TCR_BITS,%sp@ | value to load TC with pmove %sp@,%tc | load it /*