Move arch/ppc to arch/powerpc

As discussed on the list, move "arch/ppc" to "arch/powerpc" to
better match the Linux directory structure.

Please note that this patch also changes the "ppc" target in
MAKEALL to "powerpc" to match this new infrastructure. But "ppc"
is kept as an alias for now, to not break compatibility with
scripts using this name.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Anatolij Gustschin <agust@denx.de>
diff --git a/nand_spl/board/freescale/mpc8313erdb/Makefile b/nand_spl/board/freescale/mpc8313erdb/Makefile
index a23176c..98edb09 100644
--- a/nand_spl/board/freescale/mpc8313erdb/Makefile
+++ b/nand_spl/board/freescale/mpc8313erdb/Makefile
@@ -65,7 +65,7 @@
 # create symbolic links for common files
 
 $(obj)start.S:
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc83xx/start.S $(obj)start.S
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $(obj)start.S
 
 $(obj)nand_boot_fsl_elbc.c:
 	ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
@@ -81,16 +81,16 @@
 	ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
 
 $(obj)nand_init.c:
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc83xx/nand_init.c $(obj)nand_init.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/nand_init.c $(obj)nand_init.c
 
 $(obj)cache.c:
-	ln -sf $(SRCTREE)/arch/ppc/lib/cache.c $(obj)cache.c
+	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
 
 $(obj)time.c:
-	ln -sf $(SRCTREE)/arch/ppc/lib/time.c $(obj)time.c
+	ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $(obj)time.c
 
 $(obj)ticks.S:
-	ln -sf $(SRCTREE)/arch/ppc/lib/ticks.S $(obj)ticks.S
+	ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $(obj)ticks.S
 
 #########################################################################
 
diff --git a/nand_spl/board/freescale/mpc8315erdb/Makefile b/nand_spl/board/freescale/mpc8315erdb/Makefile
index a23176c..98edb09 100644
--- a/nand_spl/board/freescale/mpc8315erdb/Makefile
+++ b/nand_spl/board/freescale/mpc8315erdb/Makefile
@@ -65,7 +65,7 @@
 # create symbolic links for common files
 
 $(obj)start.S:
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc83xx/start.S $(obj)start.S
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $(obj)start.S
 
 $(obj)nand_boot_fsl_elbc.c:
 	ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
@@ -81,16 +81,16 @@
 	ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
 
 $(obj)nand_init.c:
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc83xx/nand_init.c $(obj)nand_init.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/nand_init.c $(obj)nand_init.c
 
 $(obj)cache.c:
-	ln -sf $(SRCTREE)/arch/ppc/lib/cache.c $(obj)cache.c
+	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
 
 $(obj)time.c:
-	ln -sf $(SRCTREE)/arch/ppc/lib/time.c $(obj)time.c
+	ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $(obj)time.c
 
 $(obj)ticks.S:
-	ln -sf $(SRCTREE)/arch/ppc/lib/ticks.S $(obj)ticks.S
+	ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $(obj)ticks.S
 
 #########################################################################
 
diff --git a/nand_spl/board/freescale/mpc8536ds/Makefile b/nand_spl/board/freescale/mpc8536ds/Makefile
index 7f75afc..3d0936a 100644
--- a/nand_spl/board/freescale/mpc8536ds/Makefile
+++ b/nand_spl/board/freescale/mpc8536ds/Makefile
@@ -64,15 +64,15 @@
 
 $(obj)cache.c:
 	@rm -f $(obj)cache.c
-	ln -sf $(SRCTREE)/arch/ppc/lib/cache.c $(obj)cache.c
+	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
 
 $(obj)cpu_init_early.c:
 	@rm -f $(obj)cpu_init_early.c
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
 
 $(obj)cpu_init_nand.c:
 	@rm -f $(obj)cpu_init_nand.c
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
 
 $(obj)fsl_law.c:
 	@rm -f $(obj)fsl_law.c
@@ -97,15 +97,15 @@
 
 $(obj)fixed_ivor.S:
 	@rm -f $(obj)fixed_ivor.S
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
 
 $(obj)start.S: $(obj)fixed_ivor.S
 	@rm -f $(obj)start.S
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/start.S $(obj)start.S
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $(obj)start.S
 
 $(obj)tlb.c:
 	@rm -f $(obj)tlb.c
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/tlb.c $(obj)tlb.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $(obj)tlb.c
 
 $(obj)tlb_table.c:
 	@rm -f $(obj)tlb_table.c
diff --git a/nand_spl/board/freescale/mpc8569mds/Makefile b/nand_spl/board/freescale/mpc8569mds/Makefile
index 7f75afc..3d0936a 100644
--- a/nand_spl/board/freescale/mpc8569mds/Makefile
+++ b/nand_spl/board/freescale/mpc8569mds/Makefile
@@ -64,15 +64,15 @@
 
 $(obj)cache.c:
 	@rm -f $(obj)cache.c
-	ln -sf $(SRCTREE)/arch/ppc/lib/cache.c $(obj)cache.c
+	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
 
 $(obj)cpu_init_early.c:
 	@rm -f $(obj)cpu_init_early.c
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
 
 $(obj)cpu_init_nand.c:
 	@rm -f $(obj)cpu_init_nand.c
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
 
 $(obj)fsl_law.c:
 	@rm -f $(obj)fsl_law.c
@@ -97,15 +97,15 @@
 
 $(obj)fixed_ivor.S:
 	@rm -f $(obj)fixed_ivor.S
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
 
 $(obj)start.S: $(obj)fixed_ivor.S
 	@rm -f $(obj)start.S
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/start.S $(obj)start.S
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $(obj)start.S
 
 $(obj)tlb.c:
 	@rm -f $(obj)tlb.c
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/tlb.c $(obj)tlb.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $(obj)tlb.c
 
 $(obj)tlb_table.c:
 	@rm -f $(obj)tlb_table.c
diff --git a/nand_spl/board/freescale/p1_p2_rdb/Makefile b/nand_spl/board/freescale/p1_p2_rdb/Makefile
index 7f75afc..3d0936a 100644
--- a/nand_spl/board/freescale/p1_p2_rdb/Makefile
+++ b/nand_spl/board/freescale/p1_p2_rdb/Makefile
@@ -64,15 +64,15 @@
 
 $(obj)cache.c:
 	@rm -f $(obj)cache.c
-	ln -sf $(SRCTREE)/arch/ppc/lib/cache.c $(obj)cache.c
+	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
 
 $(obj)cpu_init_early.c:
 	@rm -f $(obj)cpu_init_early.c
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
 
 $(obj)cpu_init_nand.c:
 	@rm -f $(obj)cpu_init_nand.c
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
 
 $(obj)fsl_law.c:
 	@rm -f $(obj)fsl_law.c
@@ -97,15 +97,15 @@
 
 $(obj)fixed_ivor.S:
 	@rm -f $(obj)fixed_ivor.S
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
 
 $(obj)start.S: $(obj)fixed_ivor.S
 	@rm -f $(obj)start.S
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/start.S $(obj)start.S
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $(obj)start.S
 
 $(obj)tlb.c:
 	@rm -f $(obj)tlb.c
-	ln -sf $(SRCTREE)/arch/ppc/cpu/mpc85xx/tlb.c $(obj)tlb.c
+	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $(obj)tlb.c
 
 $(obj)tlb_table.c:
 	@rm -f $(obj)tlb_table.c