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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

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This commit is contained in:
Wolfgang Denk 2009-08-18 13:57:04 +02:00
commit 2bcbd429f4
1 changed files with 22 additions and 6 deletions
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28
cpu/mpc85xx/tlb.c
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@ -110,15 +110,31 @@ void init_tlbs(void)
void init_addr_map(void)
{
int i;
unsigned int max_cam = (mfspr(SPRN_TLB1CFG) >> 16) & 0xff;
for (i = 0; i < num_tlb_entries; i++) {
if (tlb_table[i].tlb == 0)
/* walk all the entries */
for (i = 0; i < max_cam; i++) {
unsigned long epn;
u32 tsize, _mas1;
phys_addr_t rpn;
mtspr(MAS0, FSL_BOOKE_MAS0(1, i, 0));
asm volatile("tlbre;isync");
_mas1 = mfspr(MAS1);
/* if the entry isn't valid skip it */
if (!(_mas1 & MAS1_VALID))
continue;
addrmap_set_entry(tlb_table[i].epn,
tlb_table[i].rpn,
(1UL << ((tlb_table[i].tsize * 2) + 10)),
tlb_table[i].esel);
tsize = (_mas1 >> 8) & 0xf;
epn = mfspr(MAS2) & MAS2_EPN;
rpn = mfspr(MAS3) & MAS3_RPN;
#ifdef CONFIG_ENABLE_36BIT_PHYS
rpn |= ((phys_addr_t)mfspr(MAS7)) << 32;
#endif
addrmap_set_entry(epn, rpn, (1UL << ((tsize * 2) + 10)), i);
}
return ;