[PPC] Remove 85xx from arch/ppc

85xx exists in arch/powerpc as well as cuImage support to boot from
a u-boot that doesn't support device trees.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 0 insertions, 28 deletions

diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c
index 1f51e6c94507..fadacfd18806 100644
--- a/arch/ppc/mm/pgtable.c
+++ b/arch/ppc/mm/pgtable.c
@@ -42,10 +42,6 @@ int io_bat_index;
 #define HAVE_BATS       1
 #endif
 
-#if defined(CONFIG_FSL_BOOKE)
-#define HAVE_TLBCAM     1
-#endif
-
 extern char etext[], _stext[];
 
 #ifdef CONFIG_SMP
@@ -63,15 +59,6 @@ void setbat(int index, unsigned long virt, unsigned long phys,
 #define p_mapped_by_bats(x)     (0UL)
 #endif /* HAVE_BATS */
 
-#ifdef HAVE_TLBCAM
-extern unsigned int tlbcam_index;
-extern unsigned long v_mapped_by_tlbcam(unsigned long va);
-extern unsigned long p_mapped_by_tlbcam(unsigned long pa);
-#else /* !HAVE_TLBCAM */
-#define v_mapped_by_tlbcam(x)   (0UL)
-#define p_mapped_by_tlbcam(x)   (0UL)
-#endif /* HAVE_TLBCAM */
-
 #ifdef CONFIG_PTE_64BIT
 /* 44x uses an 8kB pgdir because it has 8-byte Linux PTEs. */
 #define PGDIR_ORDER     1
@@ -213,9 +200,6 @@ __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
         if ((v = p_mapped_by_bats(p)) /*&& p_mapped_by_bats(p+size-1)*/ )
                 goto out;
 
-        if ((v = p_mapped_by_tlbcam(p)))
-                goto out;
-
         if (mem_init_done) {
                 struct vm_struct *area;
                 area = get_vm_area(size, VM_IOREMAP);
@@ -341,18 +325,6 @@ void __init io_block_mapping(unsigned long virt, phys_addr_t phys,
         }
 #endif /* HAVE_BATS */
 
-#ifdef HAVE_TLBCAM
-        /*
-         * Use a CAM for this if possible...
-         */
-        if (tlbcam_index < num_tlbcam_entries && is_power_of_4(size)
-            && (virt & (size - 1)) == 0 && (phys & (size - 1)) == 0) {
-                settlbcam(tlbcam_index, virt, phys, size, flags, 0);
-                ++tlbcam_index;
-                return;
-        }
-#endif /* HAVE_TLBCAM */
-
         /* No BATs available, put it in the page tables. */
         for (i = 0; i < size; i += PAGE_SIZE)
                 map_page(virt + i, phys + i, flags);