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Markus Fröschle
2013-11-21 20:02:35 +00:00
parent e4938979de
commit 4ba1c812ef
1 changed files with 3 additions and 0 deletions
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3
BaS_gcc/sources/mmu.c
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@@ -357,14 +357,17 @@ void mmutr_miss(void)
MCF_MMU_MMUTR = (address & 0xfff00000) | /* virtual aligned to 1M */
MCF_MMU_MMUTR_SG | /* shared global */
MCF_MMU_MMUTR_V; /* valid */
MCF_MMU_MMUDR = (address & 0xfff00000) | /* physical aligned to 1M */
MCF_MMU_MMUDR_SZ(0) | /* 1 MB page size */
MCF_MMU_MMUDR_CM(0x1) | /* cacheable copyback */
MCF_MMU_MMUDR_R | /* read access enable */
MCF_MMU_MMUDR_W | /* write access enable */
MCF_MMU_MMUDR_X; /* execute access enable */
MCF_MMU_MMUOR = MCF_MMU_MMUOR_ACC | /* access TLB, data */
MCF_MMU_MMUOR_UAA; /* update allocation address field */
MCF_MMU_MMUOR = MCF_MMU_MMUOR_ITLB | /* instruction */
MCF_MMU_MMUOR_ACC | /* access TLB */
MCF_MMU_MMUOR_UAA; /* update allocation address field */