Move FVP power driver to FVP platform

Move the FVP power driver to a directory under the FVP platform
port as this is not a generically usable driver.

Change-Id: Ibc78bd88752eb3e3964336741488349ac345f4f0

plat/fvp/aarch64/bl1_plat_helpers.S

@@ -30,9 +30,9 @@
 
 #include <arch.h>
 #include <platform.h>
-#include <fvp_pwrc.h>
 #include <gic.h>
 #include <asm_macros.S>
+#include "../drivers/pwrc/fvp_pwrc.h"
 
 	.globl	platform_get_entrypoint
 	.globl	platform_cold_boot_init

plat/fvp/bl31_plat_setup.c

@@ -30,8 +30,8 @@
 
 #include <platform.h>
 #include <arch.h>
-#include <fvp_pwrc.h>
 #include <console.h>
+#include "drivers/pwrc/fvp_pwrc.h"
 
 /*******************************************************************************
  * Declarations of linker defined symbols which will help us find the layout

drivers/power/fvp_pwrc.c → plat/fvp/drivers/pwrc/fvp_pwrc.c

@@ -34,8 +34,8 @@
 #include <assert.h>
 #include <arch_helpers.h>
 #include <platform.h>
-#include <fvp_pwrc.h>
 #include <bakery_lock.h>
+#include "fvp_pwrc.h"
 
 /*
  * TODO: Someday there will be a generic power controller api. At the moment

plat/fvp/plat_pm.c

@@ -39,9 +39,9 @@
 #include <bakery_lock.h>
 #include <cci400.h>
 #include <gic.h>
-#include <fvp_pwrc.h>
 /* Only included for error codes */
 #include <psci.h>
+#include "drivers/pwrc/fvp_pwrc.h"
 
 /*******************************************************************************
  * FVP handler called when an affinity instance is about to enter standby.

plat/fvp/plat_topology.c

@@ -31,9 +31,9 @@
 #include <string.h>
 #include <assert.h>
 #include <platform.h>
-#include <fvp_pwrc.h>
 /* TODO: Reusing psci error codes & state information. Get our own! */
 #include <psci.h>
+#include "drivers/pwrc/fvp_pwrc.h"
 
 /* We treat '255' as an invalid affinity instance */
 #define AFFINST_INVAL	0xff

plat/fvp/platform.mk

@@ -57,8 +57,8 @@ PLAT_BL31_C_VPATH	:=	drivers/arm/cci-400			\
 				lib/${ARCH}				\
 				lib/semihosting				\
 				lib/stdlib				\
-				drivers/power				\
-				drivers/io
+				drivers/io				\
+				plat/fvp/drivers/pwrc
 
 PLAT_BL31_S_VPATH	:=	lib/semihosting/${ARCH}