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STM32F429I-Discovery: Add support for external SST25 FLASH. From Ken Pettit
This commit is contained in:
Gregory Nutt
@@ -3,7 +3,78 @@
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# see misc/tools/kconfig-language.txt.
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#
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if ARCH_BOARD_STM32F429_DISCO
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if ARCH_BOARD_STM32F429I_DISCO
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config STM32F429I_DISCO_FLASH
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bool "MTD driver for external 8Mbyte SST25 FLASH on SPI4"
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default n
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select MTD
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select MTD_SST25XX
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select MTD_SMART
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select FS_SMARTFS
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select STM32_SPI4
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select MTD_BYTE_WRITE
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---help---
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Configures an MTD device for use with the onboard flash
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config STM32F429I_DISCO_FLASH_MINOR
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int "Minor number for the FLASH /dev/smart entry"
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default 0
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depends on STM32F429I_DISCO_FLASH
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---help---
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Sets the minor number for the FLASH MTD /dev entry
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config STM32F429I_DISCO_FLASH_PART
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bool "Enable partition support on FLASH"
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default n
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depends on STM32F429I_DISCO_FLASH
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---help---
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Enables creation of partitions on the FLASH
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config STM32F429I_DISCO_FLASH_CONFIG_PART
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bool "Create application config data partition on FLASH"
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default y
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depends on STM32F429I_DISCO_FLASH_PART
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depends on PLATFORM_CONFIGDATA
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---help---
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Enables creation of a /dev/config partition on the FLASH
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config STM32F429I_DISCO_FLASH_CONFIG_PART_NUMBER
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int "Index number of config partition (in list below)"
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default 0
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depends on STM32F429I_DISCO_FLASH_CONFIG_PART
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---help---
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Specifies the index number of the config data partition
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from the partition list.
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config STM32F429I_DISCO_FLASH_PART_LIST
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string "Flash partition size list"
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default "4,8188"
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depends on STM32F429I_DISCO_FLASH_PART
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---help---
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Comma separated list of partition sizes in KB.
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config STM32F429I_DISCO_RAMMTD
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bool "MTD driver for SMARTFS RAM disk"
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default n
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select MTD
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select RAMMTD
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---help---
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Configures an MTD based RAM device for use with SMARTFS.
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config STM32F429I_DISCO_RAMMTD_MINOR
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int "Minor number for RAM /dev/smart entry"
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default 1
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depends on STM32F429I_DISCO_RAMMTD
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---help---
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Sets the minor number for the RAM MTD /dev entry
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config STM32F429I_DISCO_RAMMTD_SIZE
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int "Size in KB of the RAM device to create"
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default 32
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depends on STM32F429I_DISCO_RAMMTD
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---help---
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Sets the size of static RAM allocation for the SMART RAM device
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config PM_BUTTONS
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bool "PM Button support"
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@@ -816,6 +816,30 @@ Where <subdir> is one of the following:
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nsh> umount /mnt/stuff
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extflash:
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---------
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This is another NSH example. If differs from other 'nsh' configurations
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in that this configuration defines an external 8 MByte SPI FLASH (the
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SST25VF064C part from Silicon Storage Technology, Inc.) which must be
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be connected to the Discovery board's SPI4 pins on the expansion pins.
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Additionally, this demo uses UART1 for the console
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NOTES:
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1. This configuration assumes an SST25VF064C 8Mbyte SPI FLASH is
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connected to SPI4 on the following Discovery board Pins:
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SCK: Port PE2 Board Connector P1, Pin 15
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MOSI: Port PE6 Board Connector P1, Pin 11
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MISO: Port PE5 Board Connector P1, Pin 14
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CS: Port PE4 Board Connector P1, Pin 13
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2. This configuration does have UART1 output enabled and set up as
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the system logging device. To use this UART, you must add an
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external RS-232 line driver to the UART1 pins of the DISCO board
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on PA9 and PA10 of connector P1.
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ostest:
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------
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This configuration directory, performs a simple OS test using
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@@ -0,0 +1,110 @@
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############################################################################
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# configs/stm32f429i-disco/usbnsh/Make.defs
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#
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# Copyright (C) 2013 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
|
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# are met:
|
||||
#
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# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in
|
||||
# the documentation and/or other materials provided with the
|
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# distribution.
|
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# 3. Neither the name NuttX nor the names of its contributors may be
|
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# used to endorse or promote products derived from this software
|
||||
# without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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include ${TOPDIR}/.config
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include ${TOPDIR}/tools/Config.mk
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include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
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LDSCRIPT = ld.script
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ifeq ($(WINTOOL),y)
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# Windows-native toolchains
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DIRLINK = $(TOPDIR)/tools/copydir.sh
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DIRUNLINK = $(TOPDIR)/tools/unlink.sh
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MKDEP = $(TOPDIR)/tools/mknulldeps.sh
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ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
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ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
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ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
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MAXOPTIMIZATION = -O2
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else
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# Linux/Cygwin-native toolchain
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MKDEP = $(TOPDIR)/tools/mkdeps.sh
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ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
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ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
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ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
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endif
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CC = $(CROSSDEV)gcc
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CXX = $(CROSSDEV)g++
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CPP = $(CROSSDEV)gcc -E
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LD = $(CROSSDEV)ld
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AR = $(ARCROSSDEV)ar rcs
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NM = $(ARCROSSDEV)nm
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OBJCOPY = $(CROSSDEV)objcopy
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OBJDUMP = $(CROSSDEV)objdump
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ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
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ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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ARCHOPTIMIZATION = -g
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else
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ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
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endif
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ARCHCFLAGS = -fno-builtin
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ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
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ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
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ARCHWARNINGSXX = -Wall -Wshadow
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ARCHDEFINES =
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ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
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CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
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AFLAGS = $(CFLAGS) -D__ASSEMBLY__
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NXFLATLDFLAGS1 = -r -d -warn-common
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NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
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LDNXFLATFLAGS = -e main -s 2048
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OBJEXT = .o
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LIBEXT = .a
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EXEEXT =
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ifneq ($(CROSSDEV),arm-nuttx-elf-)
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LDFLAGS += -nostartfiles -nodefaultlibs
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endif
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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LDFLAGS += -g
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endif
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HOSTCC = gcc
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HOSTINCLUDES = -I.
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HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
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HOSTLDFLAGS =
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,77 @@
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#!/bin/bash
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# configs/stm32f429i-disco/usbnsh/setenv.sh
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#
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# Copyright (C) 2013 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
|
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# modification, are permitted provided that the following conditions
|
||||
# are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in
|
||||
# the documentation and/or other materials provided with the
|
||||
# distribution.
|
||||
# 3. Neither the name NuttX nor the names of its contributors may be
|
||||
# used to endorse or promote products derived from this software
|
||||
# without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
|
||||
#
|
||||
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if [ "$_" = "$0" ] ; then
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echo "You must source this script, not run it!" 1>&2
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exit 1
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fi
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WD=`pwd`
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if [ ! -x "setenv.sh" ]; then
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echo "This script must be executed from the top-level NuttX build directory"
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exit 1
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fi
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if [ -z "${PATH_ORIG}" ]; then
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export PATH_ORIG="${PATH}"
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fi
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# This is the Cygwin path to the location where I installed the RIDE
|
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# toolchain under windows. You will also have to edit this if you install
|
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# the RIDE toolchain in any other location
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#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
|
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|
||||
# This is the Cygwin path to the location where I installed the CodeSourcery
|
||||
# toolchain under windows. You will also have to edit this if you install
|
||||
# the CodeSourcery toolchain in any other location
|
||||
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
|
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|
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# These are the Cygwin paths to the locations where I installed the Atollic
|
||||
# toolchain under windows. You will also have to edit this if you install
|
||||
# the Atollic toolchain in any other location. /usr/bin is added before
|
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# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
|
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# at those locations as well.
|
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#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
|
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#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
|
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|
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# This is the Cygwin path to the location where I build the buildroot
|
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# toolchain.
|
||||
#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
|
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|
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export TOOLCHAIN_BIN="/home/ken/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
|
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|
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# Add the path to the toolchain to the PATH varialble
|
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export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
|
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echo "PATH : ${PATH}"
|
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@@ -220,9 +220,15 @@
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/* SPI - There is a MEMS device on SPI1 using these pins: */
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#define GPIO_SPI1_MISO GPIO_SPI1_MISO_1
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#define GPIO_SPI1_MOSI GPIO_SPI1_MOSI_1
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#define GPIO_SPI1_SCK GPIO_SPI1_SCK_1
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#define GPIO_SPI5_MISO GPIO_SPI5_MISO_1
|
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#define GPIO_SPI5_MOSI GPIO_SPI5_MOSI_1
|
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#define GPIO_SPI5_SCK GPIO_SPI5_SCK_1
|
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|
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/* SPI - External SPI flash may be connected on SPI4: */
|
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|
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#define GPIO_SPI4_MISO GPIO_SPI4_MISO_1
|
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#define GPIO_SPI4_MOSI GPIO_SPI4_MOSI_1
|
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#define GPIO_SPI4_SCK GPIO_SPI4_SCK_1
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|
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/* Timer Inputs/Outputs (see the README.txt file for options) */
|
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|
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@@ -232,6 +238,16 @@
|
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#define GPIO_TIM8_CH1IN GPIO_TIM8_CH1IN_1
|
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#define GPIO_TIM8_CH2IN GPIO_TIM8_CH2IN_1
|
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|
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/* LCD
|
||||
*
|
||||
* The STM32F429I-DISCO board contains an onboard TFT LCD connected to the
|
||||
* LTDC interface of the uC. The LCD is 240x320 pixels. Define the parameters
|
||||
* of the LCD and the interface here.
|
||||
*/
|
||||
|
||||
#define BOARD_LTDC_WIDTH 240
|
||||
#define BOARD_LTDC_HEIGHT 320
|
||||
|
||||
/************************************************************************************
|
||||
* Public Data
|
||||
************************************************************************************/
|
||||
|
||||
@@ -90,7 +90,15 @@
|
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/* SPI chip selects */
|
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|
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#define GPIO_CS_MEMS (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
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GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN3)
|
||||
GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN1)
|
||||
#define GPIO_CS_LCD (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
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GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN2)
|
||||
#define GPIO_LCD_DC (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
||||
GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN13)
|
||||
#define GPIO_LCD_ENABLE (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
||||
GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN10)
|
||||
#define GPIO_CS_SST25 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
||||
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN4)
|
||||
|
||||
/* USB OTG HS
|
||||
*
|
||||
|
||||
@@ -75,7 +75,8 @@ void stm32_boardinitialize(void)
|
||||
* stm32_spiinitialize() has been brought into the link.
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
|
||||
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3) ||\
|
||||
defined(CONFIG_STM32_SPI4) || defined(CONFIG_STM32_SPI5)
|
||||
if (stm32_spiinitialize)
|
||||
{
|
||||
stm32_spiinitialize();
|
||||
|
||||
@@ -45,15 +45,26 @@
|
||||
#include <debug.h>
|
||||
#include <errno.h>
|
||||
|
||||
#ifdef CONFIG_STM32_SDIO
|
||||
# include <nuttx/sdio.h>
|
||||
#include <nuttx/kmalloc.h>
|
||||
|
||||
#ifdef CONFIG_STM32_SPI4
|
||||
# include <nuttx/mmcsd.h>
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_MTD_SST25XX
|
||||
# include <nuttx/mtd/mtd.h>
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_SYSTEM_USBMONITOR
|
||||
# include <apps/usbmonitor.h>
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART
|
||||
#ifdef CONFIG_PLATFORM_CONFIGDATA
|
||||
# include <nuttx/configdata.h>
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32_OTGFS2
|
||||
# include "stm32_usbhost.h"
|
||||
#endif
|
||||
@@ -138,6 +149,133 @@ int nsh_archinitialize(void)
|
||||
#if defined(HAVE_USBHOST) || defined(HAVE_USBMONITOR)
|
||||
int ret;
|
||||
#endif
|
||||
#if defined(CONFIG_STM32_SPI5) || defined(CONFIG_STM32_SPI4)
|
||||
FAR struct spi_dev_s *spi;
|
||||
FAR struct mtd_dev_s *mtd;
|
||||
#endif
|
||||
|
||||
/* Configure SPI-based devices */
|
||||
|
||||
#ifdef CONFIG_STM32_SPI4
|
||||
/* Get the SPI port */
|
||||
|
||||
message("nsh_archinitialize: Initializing SPI port 4\n");
|
||||
spi = up_spiinitialize(4);
|
||||
if (!spi)
|
||||
{
|
||||
message("nsh_archinitialize: Failed to initialize SPI port 4\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
message("nsh_archinitialize: Successfully initialized SPI port 4\n");
|
||||
|
||||
/* Now bind the SPI interface to the SST25F064 SPI FLASH driver. This
|
||||
* is a FLASH device that has been added external to the board (i.e.
|
||||
* the board does not ship from STM with any on-board FLASH.
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_MTD) && defined(CONFIG_MTD_SST25XX)
|
||||
message("nsh_archinitialize: Bind SPI to the SPI flash driver\n");
|
||||
mtd = sst25xx_initialize(spi);
|
||||
if (!mtd)
|
||||
{
|
||||
message("nsh_archinitialize: Failed to bind SPI port 4 to the SPI FLASH driver\n");
|
||||
}
|
||||
else
|
||||
{
|
||||
message("nsh_archinitialize: Successfully bound SPI port 4 to the SPI FLASH driver\n");
|
||||
|
||||
#ifdef CONFIG_STM32F429I_DISCO_FLASH_PART
|
||||
{
|
||||
int partno;
|
||||
int partsize;
|
||||
int partoffset;
|
||||
const char *partstring = CONFIG_STM32F429I_DISCO_FLASH_PART_LIST;
|
||||
const char *ptr;
|
||||
FAR struct mtd_dev_s *mtd_part;
|
||||
char partname[4];
|
||||
|
||||
/* Now create a partition on the FLASH device */
|
||||
|
||||
partno = 0;
|
||||
ptr = partstring;
|
||||
partoffset = 0;
|
||||
|
||||
while (*ptr != '\0')
|
||||
{
|
||||
/* Get the partition size */
|
||||
|
||||
partsize = atoi(ptr);
|
||||
mtd_part = mtd_partition(mtd, partoffset, (partsize>>2) * 16);
|
||||
partoffset += (partsize >> 2) * 16;
|
||||
|
||||
#ifdef CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART
|
||||
/* Test if this is the config partition */
|
||||
|
||||
if (CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART_NUMBER == partno)
|
||||
{
|
||||
/* Register the partition as the config device */
|
||||
|
||||
mtdconfig_register(mtd_part);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Now initialize a SMART Flash block device and bind it
|
||||
* to the MTD device.
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
|
||||
sprintf(partname, "p%d", partno);
|
||||
smart_initialize(CONFIG_STM32F429I_DISCO_FLASH_MINOR, mtd_part, partname);
|
||||
#endif
|
||||
}
|
||||
|
||||
/* Update the pointer to point to the next size in the list */
|
||||
|
||||
while ((*ptr >= '0') && (*ptr <= '9'))
|
||||
{
|
||||
ptr++;
|
||||
}
|
||||
|
||||
if (*ptr == ',')
|
||||
{
|
||||
ptr++;
|
||||
}
|
||||
|
||||
/* Increment the part number */
|
||||
|
||||
partno++;
|
||||
}
|
||||
}
|
||||
#else /* CONFIG_STM32F429I_DISCO_FLASH_PART */
|
||||
|
||||
/* Configure the device with no partition support */
|
||||
|
||||
smart_initialize(CONFIG_STM32F429I_DISCO_FLASH_MINOR, mtd, NULL);
|
||||
|
||||
#endif /* CONFIG_STM32F429I_DISCO_FLASH_PART */
|
||||
}
|
||||
|
||||
#endif /* CONFIG_MTD */
|
||||
#endif /* CONFIG_STM32_SPI4 */
|
||||
|
||||
/* Create a RAM MTD device if configured */
|
||||
|
||||
#if defined(CONFIG_RAMMTD) && defined(CONFIG_STM32F429I_DISCO_RAMMTD)
|
||||
{
|
||||
uint8_t *start = (uint8_t *) kmalloc(CONFIG_STM32F429I_DISCO_RAMMTD_SIZE * 1024);
|
||||
mtd = rammtd_initialize(start, CONFIG_STM32F429I_DISCO_RAMMTD_SIZE * 1024);
|
||||
mtd->ioctl(mtd, MTDIOC_BULKERASE, 0);
|
||||
|
||||
/* Now initialize a SMART Flash block device and bind it to the MTD device */
|
||||
|
||||
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
|
||||
smart_initialize(CONFIG_STM32F429I_DISCO_RAMMTD_MINOR, mtd, NULL);
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* CONFIG_RAMMTD && CONFIG_STM32F429I_DISCO_RAMMTD */
|
||||
|
||||
#ifdef HAVE_USBHOST
|
||||
/* Initialize USB host operation. stm32_usbhost_initialize() starts a thread
|
||||
|
||||
@@ -53,7 +53,8 @@
|
||||
#include "stm32.h"
|
||||
#include "stm32f429i-disco-internal.h"
|
||||
|
||||
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
|
||||
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3) ||\
|
||||
defined(CONFIG_STM32_SPI4) || defined(CONFIG_STM32_SPI5)
|
||||
|
||||
/************************************************************************************
|
||||
* Definitions
|
||||
@@ -89,28 +90,25 @@
|
||||
* Name: stm32_spiinitialize
|
||||
*
|
||||
* Description:
|
||||
* Called to configure SPI chip select GPIO pins for the stm32fr29i-disco board.
|
||||
* Called to configure SPI chip select GPIO pins for the stm32f429i-disco board.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
void weak_function stm32_spiinitialize(void)
|
||||
{
|
||||
#ifdef CONFIG_STM32_SPI1
|
||||
#ifdef CONFIG_STM32_SPI5
|
||||
(void)stm32_configgpio(GPIO_CS_MEMS); /* MEMS chip select */
|
||||
(void)stm32_configgpio(GPIO_CS_LCD); /* LCD chip select */
|
||||
(void)stm32_configgpio(GPIO_LCD_DC); /* LCD Data/Command select */
|
||||
(void)stm32_configgpio(GPIO_LCD_ENABLE); /* LCD enable select */
|
||||
#endif
|
||||
#if defined(CONFIG_LCD_UG2864AMBAG01) || defined(CONFIG_LCD_UG2864HSWEG01)
|
||||
(void)stm32_configgpio(GPIO_OLED_CS); /* OLED chip select */
|
||||
# if defined(CONFIG_LCD_UG2864AMBAG01)
|
||||
(void)stm32_configgpio(GPIO_OLED_A0); /* OLED Command/Data */
|
||||
# endif
|
||||
# if defined(CONFIG_LCD_UG2864HSWEG01)
|
||||
(void)stm32_configgpio(GPIO_OLED_DC); /* OLED Command/Data */
|
||||
# endif
|
||||
#if defined(CONFIG_STM32_SPI4) && defined(CONFIG_MTD_SST25XX)
|
||||
(void)stm32_configgpio(GPIO_CS_SST25); /* SST25 FLASH chip select */
|
||||
#endif
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_spi1/2/3select and stm32_spi1/2/3status
|
||||
* Name: stm32_spi1/2/3/4/5select and stm32_spi1/2/3/4/5status
|
||||
*
|
||||
* Description:
|
||||
* The external functions, stm32_spi1/2/3select and stm32_spi1/2/3status must be
|
||||
@@ -138,17 +136,6 @@ void weak_function stm32_spiinitialize(void)
|
||||
void stm32_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
|
||||
{
|
||||
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
|
||||
|
||||
#if defined(CONFIG_LCD_UG2864AMBAG01) || defined(CONFIG_LCD_UG2864HSWEG01)
|
||||
if (devid == SPIDEV_DISPLAY)
|
||||
{
|
||||
stm32_gpiowrite(GPIO_OLED_CS, !selected);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
stm32_gpiowrite(GPIO_CS_MEMS, !selected);
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t stm32_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||
@@ -181,6 +168,47 @@ uint8_t stm32_spi3status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32_SPI4
|
||||
void stm32_spi4select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
|
||||
{
|
||||
#if defined(CONFIG_MTD_SST25XX)
|
||||
if (devid == SPIDEV_FLASH)
|
||||
{
|
||||
stm32_gpiowrite(GPIO_CS_SST25, !selected);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
uint8_t stm32_spi4status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32_SPI5
|
||||
void stm32_spi5select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
|
||||
{
|
||||
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
|
||||
|
||||
#if defined(CONFIG_STM32_LTDC)
|
||||
if (devid == SPIDEV_DISPLAY)
|
||||
{
|
||||
stm32_gpiowrite(GPIO_CS_LCD, !selected);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
|
||||
{
|
||||
stm32_gpiowrite(GPIO_CS_MEMS, !selected);
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t stm32_spi5status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_spi1cmddata
|
||||
*
|
||||
@@ -208,27 +236,6 @@ uint8_t stm32_spi3status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||
#ifdef CONFIG_STM32_SPI1
|
||||
int stm32_spi1cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||
{
|
||||
#if defined(CONFIG_LCD_UG2864AMBAG01) || defined(CONFIG_LCD_UG2864HSWEG01)
|
||||
if (devid == SPIDEV_DISPLAY)
|
||||
{
|
||||
/* "This is the Data/Command control pad which determines whether the
|
||||
* data bits are data or a command.
|
||||
*
|
||||
* A0 = "H": the inputs at D0 to D7 are treated as display data.
|
||||
* A0 = "L": the inputs at D0 to D7 are transferred to the command
|
||||
* registers."
|
||||
*/
|
||||
|
||||
# if defined(CONFIG_LCD_UG2864AMBAG01)
|
||||
(void)stm32_gpiowrite(GPIO_OLED_A0, !cmd);
|
||||
# endif
|
||||
# if defined(CONFIG_LCD_UG2864HSWEG01)
|
||||
(void)stm32_gpiowrite(GPIO_OLED_DC, !cmd);
|
||||
# endif
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
return -ENODEV;
|
||||
}
|
||||
#endif
|
||||
@@ -246,6 +253,35 @@ int stm32_spi3cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||
return -ENODEV;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32_SPI4
|
||||
int stm32_spi4cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||
{
|
||||
return -ENODEV;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32_SPI5
|
||||
int stm32_spi5cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||
{
|
||||
#if defined(CONFIG_STM32_LTDC)
|
||||
if (devid == SPIDEV_DISPLAY)
|
||||
{
|
||||
/* "This is the Data/Command control pad which determines whether the
|
||||
* data bits are data or a command.
|
||||
*/
|
||||
|
||||
# if defined(CONFIG_STM32_LTDC)
|
||||
(void)stm32_gpiowrite(GPIO_LCD_DC, !cmd);
|
||||
# endif
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
return -ENODEV;
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* CONFIG_SPI_CMDDATA */
|
||||
|
||||
#endif /* CONFIG_STM32_SPI1 || CONFIG_STM32_SPI2 */
|
||||
|
||||
Reference in New Issue
Block a user