Merge remote-tracking branch 'kumar/next' into next

From Kumar Gala:
<<
Add support for T4 and B4 SoC families from Freescale, e6500 altivec
support, some various board fixes and other minor cleanups.
>>
This commit is contained in:
Benjamin Herrenschmidt
2013-04-30 11:10:09 +10:00
60 changed files with 2736 additions and 93 deletions

View File

@@ -414,9 +414,9 @@ static void setup_page_sizes(void)
#ifdef CONFIG_PPC_FSL_BOOK3E
unsigned int mmucfg = mfspr(SPRN_MMUCFG);
int fsl_mmu = mmu_has_feature(MMU_FTR_TYPE_FSL_E);
if (((mmucfg & MMUCFG_MAVN) == MMUCFG_MAVN_V1) &&
(mmu_has_feature(MMU_FTR_TYPE_FSL_E))) {
if (fsl_mmu && (mmucfg & MMUCFG_MAVN) == MMUCFG_MAVN_V1) {
unsigned int tlb1cfg = mfspr(SPRN_TLB1CFG);
unsigned int min_pg, max_pg;
@@ -442,6 +442,20 @@ static void setup_page_sizes(void)
goto no_indirect;
}
if (fsl_mmu && (mmucfg & MMUCFG_MAVN) == MMUCFG_MAVN_V2) {
u32 tlb1ps = mfspr(SPRN_TLB1PS);
for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) {
struct mmu_psize_def *def = &mmu_psize_defs[psize];
if (tlb1ps & (1U << (def->shift - 10))) {
def->flags |= MMU_PAGE_SIZE_DIRECT;
}
}
goto no_indirect;
}
#endif
tlb0cfg = mfspr(SPRN_TLB0CFG);