Merge branch 'devel-stable' into devel

Conflicts:
	arch/arm/Kconfig
	arch/arm/include/asm/system.h
	arch/arm/mm/Kconfig

1 files changed, 30 insertions, 0 deletions

diff --git a/arch/sh/mm/tlb-pteaex.c b/arch/sh/mm/tlb-pteaex.c
index 32dc674c550c..b71db6af8060 100644
--- a/arch/sh/mm/tlb-pteaex.c
+++ b/arch/sh/mm/tlb-pteaex.c
@@ -73,5 +73,35 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page)
         jump_to_uncached();
         __raw_writel(page, MMU_UTLB_ADDRESS_ARRAY | MMU_PAGE_ASSOC_BIT);
         __raw_writel(asid, MMU_UTLB_ADDRESS_ARRAY2 | MMU_PAGE_ASSOC_BIT);
+        __raw_writel(page, MMU_ITLB_ADDRESS_ARRAY | MMU_PAGE_ASSOC_BIT);
+        __raw_writel(asid, MMU_ITLB_ADDRESS_ARRAY2 | MMU_PAGE_ASSOC_BIT);
         back_to_cached();
 }
+
+void local_flush_tlb_all(void)
+{
+        unsigned long flags, status;
+        int i;
+
+        /*
+         * Flush all the TLB.
+         */
+        local_irq_save(flags);
+        jump_to_uncached();
+
+        status = __raw_readl(MMUCR);
+        status = ((status & MMUCR_URB) >> MMUCR_URB_SHIFT);
+
+        if (status == 0)
+                status = MMUCR_URB_NENTRIES;
+
+        for (i = 0; i < status; i++)
+                __raw_writel(0x0, MMU_UTLB_ADDRESS_ARRAY | (i << 8));
+
+        for (i = 0; i < 4; i++)
+                __raw_writel(0x0, MMU_ITLB_ADDRESS_ARRAY | (i << 8));
+
+        back_to_cached();
+        ctrl_barrier();
+        local_irq_restore(flags);
+}