fvp: pwrc: Move to drivers/ folder

Change-Id: I670ea80e0331c2d4b2ccfa563a45469a43f6902d
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/plat/arm/board/fvp/aarch32/fvp_helpers.S b/plat/arm/board/fvp/aarch32/fvp_helpers.S
index f689557..9985c1d 100644
--- a/plat/arm/board/fvp/aarch32/fvp_helpers.S
+++ b/plat/arm/board/fvp/aarch32/fvp_helpers.S
@@ -6,10 +6,9 @@
 
 #include <arch.h>
 #include <asm_macros.S>
+#include <drivers/arm/fvp/fvp_pwrc.h>
 #include <platform_def.h>
 
-#include "../drivers/pwrc/fvp_pwrc.h"
-
 	.globl	plat_secondary_cold_boot_setup
 	.globl	plat_get_my_entrypoint
 	.globl	plat_is_my_cpu_primary
diff --git a/plat/arm/board/fvp/aarch64/fvp_helpers.S b/plat/arm/board/fvp/aarch64/fvp_helpers.S
index 02a3c7c..09f19f6 100644
--- a/plat/arm/board/fvp/aarch64/fvp_helpers.S
+++ b/plat/arm/board/fvp/aarch64/fvp_helpers.S
@@ -8,10 +8,9 @@
 #include <asm_macros.S>
 #include <drivers/arm/gicv2.h>
 #include <drivers/arm/gicv3.h>
+#include <drivers/arm/fvp/fvp_pwrc.h>
 #include <platform_def.h>
 
-#include "../drivers/pwrc/fvp_pwrc.h"
-
 	.globl	plat_secondary_cold_boot_setup
 	.globl	plat_get_my_entrypoint
 	.globl	plat_is_my_cpu_primary
diff --git a/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c b/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c
deleted file mode 100644
index 9080e22..0000000
--- a/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <lib/bakery_lock.h>
-#include <lib/mmio.h>
-#include <plat/arm/common/plat_arm.h>
-#include <platform_def.h>
-
-#include "../../fvp_private.h"
-#include "fvp_pwrc.h"
-
-/*
- * TODO: Someday there will be a generic power controller api. At the moment
- * each platform has its own pwrc so just exporting functions is fine.
- */
-ARM_INSTANTIATE_LOCK;
-
-unsigned int fvp_pwrc_get_cpu_wkr(u_register_t mpidr)
-{
-	return PSYSR_WK(fvp_pwrc_read_psysr(mpidr));
-}
-
-unsigned int fvp_pwrc_read_psysr(u_register_t mpidr)
-{
-	unsigned int rc;
-	arm_lock_get();
-	mmio_write_32(PWRC_BASE + PSYSR_OFF, (unsigned int) mpidr);
-	rc = mmio_read_32(PWRC_BASE + PSYSR_OFF);
-	arm_lock_release();
-	return rc;
-}
-
-void fvp_pwrc_write_pponr(u_register_t mpidr)
-{
-	arm_lock_get();
-	mmio_write_32(PWRC_BASE + PPONR_OFF, (unsigned int) mpidr);
-	arm_lock_release();
-}
-
-void fvp_pwrc_write_ppoffr(u_register_t mpidr)
-{
-	arm_lock_get();
-	mmio_write_32(PWRC_BASE + PPOFFR_OFF, (unsigned int) mpidr);
-	arm_lock_release();
-}
-
-void fvp_pwrc_set_wen(u_register_t mpidr)
-{
-	arm_lock_get();
-	mmio_write_32(PWRC_BASE + PWKUPR_OFF,
-		      (unsigned int) (PWKUPR_WEN | mpidr));
-	arm_lock_release();
-}
-
-void fvp_pwrc_clr_wen(u_register_t mpidr)
-{
-	arm_lock_get();
-	mmio_write_32(PWRC_BASE + PWKUPR_OFF,
-		      (unsigned int) mpidr);
-	arm_lock_release();
-}
-
-void fvp_pwrc_write_pcoffr(u_register_t mpidr)
-{
-	arm_lock_get();
-	mmio_write_32(PWRC_BASE + PCOFFR_OFF, (unsigned int) mpidr);
-	arm_lock_release();
-}
-
-/* Nothing else to do here apart from initializing the lock */
-void __init plat_arm_pwrc_setup(void)
-{
-	arm_lock_init();
-}
-
-
-
diff --git a/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.h b/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.h
deleted file mode 100644
index 324f3e2..0000000
--- a/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef FVP_PWRC_H
-#define FVP_PWRC_H
-
-/* FVP Power controller register offset etc */
-#define PPOFFR_OFF		U(0x0)
-#define PPONR_OFF		U(0x4)
-#define PCOFFR_OFF		U(0x8)
-#define PWKUPR_OFF		U(0xc)
-#define PSYSR_OFF		U(0x10)
-
-#define PWKUPR_WEN		BIT_32(31)
-
-#define PSYSR_AFF_L2		BIT_32(31)
-#define PSYSR_AFF_L1		BIT_32(30)
-#define PSYSR_AFF_L0		BIT_32(29)
-#define PSYSR_WEN		BIT_32(28)
-#define PSYSR_PC		BIT_32(27)
-#define PSYSR_PP		BIT_32(26)
-
-#define PSYSR_WK_SHIFT		24
-#define PSYSR_WK_WIDTH		0x2
-#define PSYSR_WK_MASK		((1U << PSYSR_WK_WIDTH) - 1U)
-#define PSYSR_WK(x)		((x) >> PSYSR_WK_SHIFT) & PSYSR_WK_MASK
-
-#define WKUP_COLD		U(0x0)
-#define WKUP_RESET		U(0x1)
-#define WKUP_PPONR		U(0x2)
-#define WKUP_GICREQ		U(0x3)
-
-#define PSYSR_INVALID		U(0xffffffff)
-
-#ifndef __ASSEMBLY__
-
-/*******************************************************************************
- * Function & variable prototypes
- ******************************************************************************/
-void fvp_pwrc_write_pcoffr(u_register_t mpidr);
-void fvp_pwrc_write_ppoffr(u_register_t mpidr);
-void fvp_pwrc_write_pponr(u_register_t mpidr);
-void fvp_pwrc_set_wen(u_register_t mpidr);
-void fvp_pwrc_clr_wen(u_register_t mpidr);
-unsigned int fvp_pwrc_read_psysr(u_register_t mpidr);
-unsigned int fvp_pwrc_get_cpu_wkr(u_register_t mpidr);
-
-#endif /*__ASSEMBLY__*/
-
-#endif /* FVP_PWRC_H */
diff --git a/plat/arm/board/fvp/fvp_pm.c b/plat/arm/board/fvp/fvp_pm.c
index a51fa17..ecf0b01 100644
--- a/plat/arm/board/fvp/fvp_pm.c
+++ b/plat/arm/board/fvp/fvp_pm.c
@@ -10,6 +10,7 @@
 #include <arch_helpers.h>
 #include <common/debug.h>
 #include <drivers/arm/gicv3.h>
+#include <drivers/arm/fvp/fvp_pwrc.h>
 #include <lib/extensions/spe.h>
 #include <lib/mmio.h>
 #include <lib/psci/psci.h>
@@ -18,7 +19,6 @@
 #include <plat/common/platform.h>
 #include <platform_def.h>
 
-#include "drivers/pwrc/fvp_pwrc.h"
 #include "fvp_private.h"
 
 
diff --git a/plat/arm/board/fvp/fvp_topology.c b/plat/arm/board/fvp/fvp_topology.c
index 5e066ea..9823fb3 100644
--- a/plat/arm/board/fvp/fvp_topology.c
+++ b/plat/arm/board/fvp/fvp_topology.c
@@ -7,13 +7,12 @@
 #include <platform_def.h>
 
 #include <arch.h>
+#include <drivers/arm/fvp/fvp_pwrc.h>
 #include <lib/cassert.h>
 #include <plat/arm/common/arm_config.h>
 #include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include "drivers/pwrc/fvp_pwrc.h"
-
 /* The FVP power domain tree descriptor */
 static unsigned char fvp_power_domain_tree_desc[FVP_CLUSTER_COUNT + 2];
 
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index a174214..f79ac46 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -146,14 +146,14 @@
 BL2U_SOURCES		+=	plat/arm/board/fvp/fvp_bl2u_setup.c		\
 				${FVP_SECURITY_SOURCES}
 
-BL31_SOURCES		+=	drivers/arm/smmu/smmu_v3.c			\
+BL31_SOURCES		+=	drivers/arm/fvp/fvp_pwrc.c			\
+				drivers/arm/smmu/smmu_v3.c			\
 				drivers/cfi/v2m/v2m_flash.c			\
 				lib/utils/mem_region.c				\
 				plat/arm/board/fvp/fvp_bl31_setup.c		\
 				plat/arm/board/fvp/fvp_pm.c			\
 				plat/arm/board/fvp/fvp_topology.c		\
 				plat/arm/board/fvp/aarch64/fvp_helpers.S	\
-				plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c	\
 				plat/arm/common/arm_nor_psci_mem_protect.c	\
 				${FVP_CPU_LIBS}					\
 				${FVP_GIC_SOURCES}				\
diff --git a/plat/arm/board/fvp/sp_min/sp_min-fvp.mk b/plat/arm/board/fvp/sp_min/sp_min-fvp.mk
index 8b17c9b..0250a5f 100644
--- a/plat/arm/board/fvp/sp_min/sp_min-fvp.mk
+++ b/plat/arm/board/fvp/sp_min/sp_min-fvp.mk
@@ -5,10 +5,10 @@
 #
 
 # SP_MIN source files specific to FVP platform
-BL32_SOURCES		+=	drivers/cfi/v2m/v2m_flash.c			\
+BL32_SOURCES		+=	drivers/arm/fvp/fvp_pwrc.c			\
+				drivers/cfi/v2m/v2m_flash.c			\
 				lib/utils/mem_region.c				\
 				plat/arm/board/fvp/aarch32/fvp_helpers.S	\
-				plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c	\
 				plat/arm/board/fvp/fvp_pm.c			\
 				plat/arm/board/fvp/fvp_topology.c		\
 				plat/arm/board/fvp/sp_min/fvp_sp_min_setup.c	\
diff --git a/plat/arm/board/fvp/tsp/tsp-fvp.mk b/plat/arm/board/fvp/tsp/tsp-fvp.mk
index 861fe72..ab3f225 100644
--- a/plat/arm/board/fvp/tsp/tsp-fvp.mk
+++ b/plat/arm/board/fvp/tsp/tsp-fvp.mk
@@ -5,8 +5,8 @@
 #
 
 # TSP source files specific to FVP platform
-BL32_SOURCES		+=	plat/arm/board/fvp/aarch64/fvp_helpers.S	\
-				plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c	\
+BL32_SOURCES		+=	drivers/arm/fvp/fvp_pwrc.c			\
+				plat/arm/board/fvp/aarch64/fvp_helpers.S	\
 				plat/arm/board/fvp/fvp_topology.c		\
 				plat/arm/board/fvp/tsp/fvp_tsp_setup.c		\
 				${FVP_GIC_SOURCES}