[PATCH] powerpc: Move udbg code to arch/powerpc

Since the udbg code in ppc64 has no ppc32 equivalent, move it straight
over into arch/powerpc (and include/asm-powerpc for udbg.h).  In time,
we probably want to meld the various bits and pieces of 32-bit early
debugging code into udbg, but for now only include it on
CONFIG_PPC64=y builds.  The only change during the move is to
standardise the protecting #ifdef/#define in udbg.h, and move its
banner comment above the initial #ifdef (which seems to be normal
practice).

Built and booted on POWER5 LPAR (ARCH=powerpc and ARCH=ppc64).  Built
for 32bit multiplatform (ARCH=powerpc).

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 7 deletions

diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile
index 58b19f107656..7bf1a6f6f401 100644
--- a/arch/ppc64/kernel/Makefile
+++ b/arch/ppc64/kernel/Makefile
@@ -13,7 +13,6 @@ endif
 
 obj-y               +=  idle.o dma.o \
                         align.o \
-                        udbg.o \
                         rtc.o \
                         iommu.o vdso.o
 obj-y += vdso32/ vdso64/
@@ -27,8 +26,6 @@ ifneq ($(CONFIG_PPC_MERGE),y)
 obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o
 endif
 
-obj-$(CONFIG_PPC_PSERIES) += udbg_16550.o
-
 obj-$(CONFIG_KEXEC)             += machine_kexec.o
 obj-$(CONFIG_MODULES)           += module.o
 ifneq ($(CONFIG_PPC_MERGE),y)
@@ -40,10 +37,6 @@ obj-$(CONFIG_BOOTX_TEXT)	+= btext.o
 endif
 obj-$(CONFIG_HVCS)              += hvcserver.o
 
-obj-$(CONFIG_PPC_PMAC)          += udbg_scc.o
-
-obj-$(CONFIG_PPC_MAPLE)         += udbg_16550.o
-
 obj-$(CONFIG_KPROBES)           += kprobes.o
 
 ifneq ($(CONFIG_PPC_MERGE),y)