powerpc: Get 64-bit configs to compile with ARCH=powerpc

This is a bunch of mostly small fixes that are needed to get
ARCH=powerpc to compile for 64-bit.  This adds setup_64.c from
arch/ppc64/kernel/setup.c and locks.c from arch/ppc64/lib/locks.c.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 44f5d98e27c0..bdfba92b2b38 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -50,7 +50,7 @@ static unsigned char vga_font[cmapsz];
 int boot_text_mapped;
 int force_printk_to_btext = 0;
 
-
+#ifdef CONFIG_PPC32
 /* Calc BAT values for mapping the display and store them
  * in disp_BAT.  Those values are then used from head.S to map
  * the display during identify_machine() and MMU_Init()
@@ -93,6 +93,7 @@ btext_prepare_BAT(void)
         }
         logicalDisplayBase = (void *) (vaddr + lowbits);
 }
+#endif
 
 /* This function will enable the early boot text when doing OF booting. This
  * way, xmon output should work too