Merge pull request #1619 from antonio-nino-diaz-arm/an/norflash

plat/arm: Move norflash driver to drivers/ folder

Merge pull request #1619 from antonio-nino-diaz-arm/an/norflash
plat/arm: Move norflash driver to drivers/ folder
8b3345f4 · Soby Mathew · GitHub · 60a9dee5 · aa7877c4 · 8b3345f4
Unverified Commit 8b3345f4 authored Oct 11, 2018 by Soby Mathew Committed by GitHub Oct 11, 2018
--- a/plat/arm/board/common/drivers/norflash/norflash.c
+++ b/plat/arm/board/common/drivers/norflash/norflash.c
@@ -6,8 +6,15 @@

 #include <errno.h>
 #include <mmio.h>
-#include <norflash.h>
+#include <v2m_flash.h>

+/*
+ * This file supplies a low level interface to the vexpress NOR flash
+ * memory of juno and fvp. This memory is organized as an interleaved
+ * memory of two chips with a 16 bit word. It means that every 32 bit
+ * access is going to access to two different chips. This is very
+ * important when we send commands or read status of the chips.
+ */

 /*
 * DWS ready poll retries. The number of retries in this driver have been
@@ -21,14 +28,6 @@
 /* Helper macro to detect end of command */
 #define NOR_CMD_END (NOR_DWS | NOR_DWS << 16l)

-/*
- * This file supplies a low level interface to the vexpress NOR flash
- * memory of juno and fvp. This memory is organized as an interleaved
- * memory of two chips with a 16 bit word. It means that every 32 bit
- * access is going to access to two different chips. This is very
- * important when we send commands or read status of the chips
- */
-
 /* Helper macros to access two flash banks in parallel */
 #define NOR_2X16(d)			((d << 16) | (d & 0xffff))


--- a/include/plat/arm/board/common/drivers/norflash.h
+++ b/include/plat/arm/board/common/drivers/norflash.h
--- a/plat/arm/board/common/board_common.mk
+++ b/plat/arm/board/common/board_common.mk
@@ -4,15 +4,15 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #

-PLAT_INCLUDES		+=	-Iinclude/plat/arm/board/common/			\
-				-Iinclude/plat/arm/board/common/drivers
+PLAT_INCLUDES		+=	-Iinclude/drivers/cfi/				\
+				-Iinclude/plat/arm/board/common/

 PLAT_BL_COMMON_SOURCES	+=	drivers/arm/pl011/${ARCH}/pl011_console.S	\
 				plat/arm/board/common/${ARCH}/board_arm_helpers.S

-BL1_SOURCES		+=	plat/arm/board/common/drivers/norflash/norflash.c
+BL1_SOURCES		+=	drivers/cfi/v2m/v2m_flash.c

-BL2_SOURCES		+=	plat/arm/board/common/drivers/norflash/norflash.c
+BL2_SOURCES		+=	drivers/cfi/v2m/v2m_flash.c

 ifneq (${TRUSTED_BOARD_BOOT},0)
  ifneq (${ARM_CRYPTOCELL_INTEG}, 1)

--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -147,13 +147,13 @@ BL2U_SOURCES		+=	plat/arm/board/fvp/fvp_bl2u_setup.c		\
 				${FVP_SECURITY_SOURCES}

 BL31_SOURCES		+=	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/board/common/drivers/norflash/norflash.c \
 				plat/arm/common/arm_nor_psci_mem_protect.c	\
 				${FVP_CPU_LIBS}					\
 				${FVP_GIC_SOURCES}				\

--- a/plat/arm/board/fvp/sp_min/sp_min-fvp.mk
+++ b/plat/arm/board/fvp/sp_min/sp_min-fvp.mk
 #
-# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #

 # SP_MIN source files specific to FVP platform
-BL32_SOURCES		+=	lib/utils/mem_region.c				\
+BL32_SOURCES		+=	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	\
-				plat/arm/board/common/drivers/norflash/norflash.c	\
 				plat/arm/common/arm_nor_psci_mem_protect.c	\
 				${FVP_CPU_LIBS}					\
 				${FVP_GIC_SOURCES}				\

--- a/plat/arm/board/juno/platform.mk
+++ b/plat/arm/board/juno/platform.mk
@@ -73,12 +73,12 @@ BL2_SOURCES		+=	lib/utils/mem_region.c			\

 BL2U_SOURCES		+=	${JUNO_SECURITY_SOURCES}

-BL31_SOURCES		+=	lib/cpus/aarch64/cortex_a53.S		\
+BL31_SOURCES		+=	drivers/cfi/v2m/v2m_flash.c		\
+				lib/cpus/aarch64/cortex_a53.S		\
 				lib/cpus/aarch64/cortex_a57.S		\
 				lib/cpus/aarch64/cortex_a72.S		\
 				lib/utils/mem_region.c			\
 				plat/arm/board/juno/juno_topology.c	\
-				plat/arm/board/common/drivers/norflash/norflash.c \
 				plat/arm/common/arm_nor_psci_mem_protect.c \
 				${JUNO_GIC_SOURCES}			\
 				${JUNO_INTERCONNECT_SOURCES}		\

--- a/plat/arm/board/juno/sp_min/sp_min-juno.mk
+++ b/plat/arm/board/juno/sp_min/sp_min-juno.mk
 #
-# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #

 # SP_MIN source files specific to JUNO platform
-BL32_SOURCES	+=	lib/cpus/aarch32/cortex_a53.S		\
+BL32_SOURCES	+=	drivers/cfi/v2m/v2m_flash.c		\
+			lib/cpus/aarch32/cortex_a53.S		\
 			lib/cpus/aarch32/cortex_a57.S		\
 			lib/cpus/aarch32/cortex_a72.S		\
 			lib/utils/mem_region.c			\
-			plat/arm/board/common/drivers/norflash/norflash.c	\
 			plat/arm/board/juno/juno_topology.c	\
 			plat/arm/common/arm_nor_psci_mem_protect.c	\
 			plat/arm/soc/common/soc_css_security.c	\

--- a/plat/arm/board/sgi575/platform.mk
+++ b/plat/arm/board/sgi575/platform.mk
@@ -9,6 +9,6 @@ include plat/arm/css/sgi/sgi-common.mk
 BL2_SOURCES		+=	lib/utils/mem_region.c			\
 				plat/arm/common/arm_nor_psci_mem_protect.c

-BL31_SOURCES		+=	lib/utils/mem_region.c			\
-				plat/arm/board/common/drivers/norflash/norflash.c \
+BL31_SOURCES		+=	drivers/cfi/v2m/v2m_flash.c		\
+				lib/utils/mem_region.c			\
 				plat/arm/common/arm_nor_psci_mem_protect.c
--- a/plat/arm/board/sgm775/platform.mk
+++ b/plat/arm/board/sgm775/platform.mk
@@ -15,6 +15,6 @@ PLAT_INCLUDES +=-I${SGM775_BASE}/include/
 BL2_SOURCES		+=	lib/utils/mem_region.c                  \
 				plat/arm/common/arm_nor_psci_mem_protect.c

-BL31_SOURCES		+=	lib/utils/mem_region.c                  \
-				plat/arm/board/common/drivers/norflash/norflash.c \
+BL31_SOURCES		+=	drivers/cfi/v2m/v2m_flash.c		\
+				lib/utils/mem_region.c			\
 				plat/arm/common/arm_nor_psci_mem_protect.c
--- a/plat/arm/common/arm_err.c
+++ b/plat/arm/common/arm_err.c
@@ -8,10 +8,10 @@
 #include <console.h>
 #include <debug.h>
 #include <errno.h>
-#include <norflash.h>
 #include <platform.h>
 #include <platform_def.h>
 #include <stdint.h>
+#include <v2m_flash.h>

 #pragma weak plat_arm_error_handler


--- a/plat/arm/common/arm_nor_psci_mem_protect.c
+++ b/plat/arm/common/arm_nor_psci_mem_protect.c
@@ -6,12 +6,11 @@

 #include <debug.h>
 #include <mmio.h>
-#include <norflash.h>
 #include <plat_arm.h>
 #include <platform_def.h>
 #include <psci.h>
 #include <utils.h>
-
+#include <v2m_flash.h>

 /*
 * DRAM1 is used also to load the NS boot loader. For this reason we