From 89d85d9d5ac8ac7ac9fea99a5f23f59d4834cdd2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Markus=20Fr=C3=B6schle?= Date: Wed, 7 Aug 2013 05:55:39 +0000 Subject: [PATCH] removed locked TLB from 1fe00000 - not needed --- sources/mmu.S | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/sources/mmu.S b/sources/mmu.S index edeff64..dc23757 100644 --- a/sources/mmu.S +++ b/sources/mmu.S @@ -162,16 +162,8 @@ _mmu_init: move.l d2,MCF_MMU_MMUOR // mapped to ffffxxx, precise, move.l d3,MCF_MMU_MMUOR // mapped to ffffxxx, precise, -// 1fe0'0000 locked - move.l #0x1FE00000|std_mmutr,d0 // last two megabytes of RAM. Reserved for BaS in RAM and BaS in ROM/data+bss - move.l #0x1FE00000|copyback_mmudr|MCF_MMU_MMUDR_LK,d1 - move.l d0,MCF_MMU_MMUTR - move.l d1,MCF_MMU_MMUDR - move.l d2,MCF_MMU_MMUOR // setzen data - move.l d3,MCF_MMU_MMUOR // setzen instr - // 1ff0'0000 locked - move.l #0x1FF00000|std_mmutr,d0 + move.l #0x1FF00000|std_mmutr,d0 // last megabyte of RAM. Reserved for BaS move.l #0x1FF00000|copyback_mmudr|MCF_MMU_MMUDR_LK,d1 move.l d0,MCF_MMU_MMUTR move.l d1,MCF_MMU_MMUDR