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https://github.com/brain-hackers/u-boot-brain
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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
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commit
2bcbd429f4
@ -110,15 +110,31 @@ void init_tlbs(void)
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void init_addr_map(void)
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void init_addr_map(void)
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{
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{
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int i;
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int i;
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unsigned int max_cam = (mfspr(SPRN_TLB1CFG) >> 16) & 0xff;
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for (i = 0; i < num_tlb_entries; i++) {
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/* walk all the entries */
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if (tlb_table[i].tlb == 0)
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for (i = 0; i < max_cam; i++) {
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unsigned long epn;
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u32 tsize, _mas1;
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phys_addr_t rpn;
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mtspr(MAS0, FSL_BOOKE_MAS0(1, i, 0));
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asm volatile("tlbre;isync");
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_mas1 = mfspr(MAS1);
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/* if the entry isn't valid skip it */
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if (!(_mas1 & MAS1_VALID))
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continue;
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continue;
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addrmap_set_entry(tlb_table[i].epn,
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tsize = (_mas1 >> 8) & 0xf;
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tlb_table[i].rpn,
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epn = mfspr(MAS2) & MAS2_EPN;
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(1UL << ((tlb_table[i].tsize * 2) + 10)),
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rpn = mfspr(MAS3) & MAS3_RPN;
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tlb_table[i].esel);
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#ifdef CONFIG_ENABLE_36BIT_PHYS
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rpn |= ((phys_addr_t)mfspr(MAS7)) << 32;
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#endif
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addrmap_set_entry(epn, rpn, (1UL << ((tsize * 2) + 10)), i);
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}
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}
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return ;
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return ;
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