arm: Move cpu/$CPU to arch/arm/cpu/$CPU

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
diff --git a/doc/README-integrator b/doc/README-integrator
index 4daf341..5a0e934 100644
--- a/doc/README-integrator
+++ b/doc/README-integrator
@@ -52,7 +52,7 @@
 However, to avoid duplicating code through all processor files, a generic core
 for ARM Integrator CMs has been added
 
-	cpu/arm_intcm
+	arch/arm/cpu/arm_intcm
 
 Otherwise. for example,  the standard CM reset via the CM control register would
 need placing in each CM processor file......
diff --git a/doc/README.ARM-SoC b/doc/README.ARM-SoC
index 15f065d..d6bd624 100644
--- a/doc/README.ARM-SoC
+++ b/doc/README.ARM-SoC
@@ -1,7 +1,7 @@
 [By Steven Scholz <steven.scholz@imc-berlin.de>, 16 Aug 2004]
 
 Since the cpu/ directory gets clobbered with peripheral driver code I
-started cleaning up cpu/arm920t.
+started cleaning up arch/arm/cpu/arm920t.
 
 I introduced the concept of Soc (system on a chip) into the ./cpu
 directory. That means that code that is cpu (i.e. core) specific
@@ -17,8 +17,8 @@
 Thus a library/archive "$(CPUDIR)/$(SOC)/lib$(SOC).a" will be build
 and linked. Examples will be
 
-	cpu/arm920t/imx/
-	cpu/arm920t/s3c24x0
+	arch/arm/cpu/arm920t/imx/
+	arch/arm/cpu/arm920t/s3c24x0
 
 One can select an SoC by passing the name of it to ./mkconfig just
 like
diff --git a/doc/README.modnet50 b/doc/README.modnet50
index f7bb254..2ac3c8f 100644
--- a/doc/README.modnet50
+++ b/doc/README.modnet50
@@ -45,7 +45,7 @@
 
 Files:
 
-cpu/arm720t/serial_netarm.c .. serial I/O for the cpu
+arch/arm/cpu/arm720t/serial_netarm.c .. serial I/O for the cpu
 
 board/modnet50/lowlevel_init.S   .. memory setup for ModNET50
 board/modnet50/flash.c	    .. flash routines