[POWERPC] powerpc: Initialise ppc_md htab pointers earlier

Initialise the ppc_md htab callbacks earlier, in the probe routines. This
allows us to call htab_finish_init() from htab_initialize(), and makes it
private to hash_utils_64.c. Move htab_finish_init() and make_bl() above
htab_initialize() to avoid forward declarations.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 3d1831d..2436eaa 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -125,8 +125,6 @@
 {
 	DBG(" -> cell_init_early()\n");
 
-	hpte_init_native();
-
 	cell_init_iommu();
 
 	ppc64_interrupt_controller = IC_CELL_PIC;
@@ -139,11 +137,13 @@
 {
 	unsigned long root = of_get_flat_dt_root();
 
-	if (of_flat_dt_is_compatible(root, "IBM,CBEA") ||
-	    of_flat_dt_is_compatible(root, "IBM,CPBW-1.0"))
-		return 1;
+	if (!of_flat_dt_is_compatible(root, "IBM,CBEA") &&
+	    !of_flat_dt_is_compatible(root, "IBM,CPBW-1.0"))
+		return 0;
 
-	return 0;
+	hpte_init_native();
+
+	return 1;
 }
 
 /*