diff options
| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-09-28 16:01:31 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-09-28 16:01:31 +0000 |
| commit | ee48ed8aa675e9ed3adec18969675441e2d8b998 (patch) | |
| tree | c65b96bf243aba978d1ce0245ea20143dbd1692a | |
| parent | 798f17d3f274dcc7a7a165db05556eac6da48bb3 (diff) | |
| download | ChibiOS-ee48ed8aa675e9ed3adec18969675441e2d8b998.tar.gz ChibiOS-ee48ed8aa675e9ed3adec18969675441e2d8b998.tar.bz2 ChibiOS-ee48ed8aa675e9ed3adec18969675441e2d8b998.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4718 35acf78f-673a-0410-8e92-d51de3d6d3f4
| -rw-r--r-- | demos/PPC-SPC560P-GCC/.cproject | 51 | ||||
| -rw-r--r-- | demos/PPC-SPC560P-GCC/.project | 43 | ||||
| -rw-r--r-- | demos/PPC-SPC560P-GCC/Makefile | 163 | ||||
| -rw-r--r-- | demos/PPC-SPC560P-GCC/chconf.h | 535 | ||||
| -rw-r--r-- | demos/PPC-SPC560P-GCC/halconf.h | 342 | ||||
| -rw-r--r-- | demos/PPC-SPC560P-GCC/main.c | 121 | ||||
| -rw-r--r-- | os/hal/platforms/SPC56x/serial_lld.h | 2 | ||||
| -rw-r--r-- | os/hal/platforms/SPC5xx/LINFlex_v1/serial_lld.c | 119 | ||||
| -rw-r--r-- | os/hal/platforms/SPC5xx/LINFlex_v1/serial_lld.h | 64 |
9 files changed, 1404 insertions, 36 deletions
diff --git a/demos/PPC-SPC560P-GCC/.cproject b/demos/PPC-SPC560P-GCC/.cproject new file mode 100644 index 000000000..987cf87b8 --- /dev/null +++ b/demos/PPC-SPC560P-GCC/.cproject @@ -0,0 +1,51 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?>
+
+<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+ <storageModule moduleId="org.eclipse.cdt.core.settings">
+ <cconfiguration id="0.221786565">
+ <storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.221786565" moduleId="org.eclipse.cdt.core.settings" name="Default">
+ <externalSettings/>
+ <extensions>
+ <extension id="org.eclipse.cdt.core.VCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+ <extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+ <extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+ <extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+ <extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+ <extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+ </extensions>
+ </storageModule>
+ <storageModule moduleId="cdtBuildSystem" version="4.0.0">
+ <configuration artifactName="${ProjName}" buildProperties="" description="" id="0.221786565" name="Default" parent="org.eclipse.cdt.build.core.prefbase.cfg">
+ <folderInfo id="0.221786565." name="/" resourcePath="">
+ <toolChain id="org.eclipse.cdt.build.core.prefbase.toolchain.344853669" name="No ToolChain" resourceTypeBasedDiscovery="false" superClass="org.eclipse.cdt.build.core.prefbase.toolchain">
+ <targetPlatform id="org.eclipse.cdt.build.core.prefbase.toolchain.344853669.1897693156" name=""/>
+ <builder autoBuildTarget="all" cleanBuildTarget="clean" enableAutoBuild="false" enableCleanBuild="true" enabledIncrementalBuild="true" id="org.eclipse.cdt.build.core.settings.default.builder.1464300191" incrementalBuildTarget="all" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="org.eclipse.cdt.build.core.settings.default.builder"/>
+ <tool id="org.eclipse.cdt.build.core.settings.holder.libs.2072938444" name="holder for library settings" superClass="org.eclipse.cdt.build.core.settings.holder.libs"/>
+ <tool id="org.eclipse.cdt.build.core.settings.holder.891594876" name="Assembly" superClass="org.eclipse.cdt.build.core.settings.holder">
+ <inputType id="org.eclipse.cdt.build.core.settings.holder.inType.1668196245" languageId="org.eclipse.cdt.core.assembly" languageName="Assembly" sourceContentType="org.eclipse.cdt.core.asmSource" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
+ </tool>
+ <tool id="org.eclipse.cdt.build.core.settings.holder.508413348" name="GNU C++" superClass="org.eclipse.cdt.build.core.settings.holder">
+ <inputType id="org.eclipse.cdt.build.core.settings.holder.inType.729232331" languageId="org.eclipse.cdt.core.g++" languageName="GNU C++" sourceContentType="org.eclipse.cdt.core.cxxSource,org.eclipse.cdt.core.cxxHeader" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
+ </tool>
+ <tool id="org.eclipse.cdt.build.core.settings.holder.1152877925" name="GNU C" superClass="org.eclipse.cdt.build.core.settings.holder">
+ <inputType id="org.eclipse.cdt.build.core.settings.holder.inType.88733268" languageId="org.eclipse.cdt.core.gcc" languageName="GNU C" sourceContentType="org.eclipse.cdt.core.cSource,org.eclipse.cdt.core.cHeader" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
+ </tool>
+ </toolChain>
+ </folderInfo>
+ </configuration>
+ </storageModule>
+ <storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+ </cconfiguration>
+ </storageModule>
+ <storageModule moduleId="cdtBuildSystem" version="4.0.0">
+ <project id="PPC-SPC560P-GCC.null.132589326" name="PPC-SPC560P-GCC"/>
+ </storageModule>
+ <storageModule moduleId="scannerConfiguration">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+ <scannerConfigBuildInfo instanceId="0.221786565">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.make.core.GCCStandardMakePerProjectProfile"/>
+ </scannerConfigBuildInfo>
+ </storageModule>
+ <storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
+</cproject>
diff --git a/demos/PPC-SPC560P-GCC/.project b/demos/PPC-SPC560P-GCC/.project new file mode 100644 index 000000000..bfb6550ac --- /dev/null +++ b/demos/PPC-SPC560P-GCC/.project @@ -0,0 +1,43 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+ <name>PPC-SPC560P-GCC</name>
+ <comment></comment>
+ <projects>
+ </projects>
+ <buildSpec>
+ <buildCommand>
+ <name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+ <triggers>clean,full,incremental,</triggers>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ <buildCommand>
+ <name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+ <triggers>full,incremental,</triggers>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ </buildSpec>
+ <natures>
+ <nature>org.eclipse.cdt.core.cnature</nature>
+ <nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+ <nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+ </natures>
+ <linkedResources>
+ <link>
+ <name>board</name>
+ <type>2</type>
+ <locationURI>CHIBIOS/boards/GENERIC_SPC560P</locationURI>
+ </link>
+ <link>
+ <name>os</name>
+ <type>2</type>
+ <locationURI>CHIBIOS/os</locationURI>
+ </link>
+ <link>
+ <name>test</name>
+ <type>2</type>
+ <locationURI>CHIBIOS/test</locationURI>
+ </link>
+ </linkedResources>
+</projectDescription>
diff --git a/demos/PPC-SPC560P-GCC/Makefile b/demos/PPC-SPC560P-GCC/Makefile new file mode 100644 index 000000000..0d17f25cd --- /dev/null +++ b/demos/PPC-SPC560P-GCC/Makefile @@ -0,0 +1,163 @@ +##############################################################################
+# Build global options
+# NOTE: Can be overridden externally.
+#
+
+# Compiler options here.
+ifeq ($(USE_OPT),)
+ USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16
+endif
+
+# C specific options here (added to USE_OPT).
+ifeq ($(USE_COPT),)
+ USE_COPT =
+endif
+
+# C++ specific options here (added to USE_OPT).
+ifeq ($(USE_CPPOPT),)
+ USE_CPPOPT = -fno-rtti
+endif
+
+# Enable this if you want the linker to remove unused code and data.
+ifeq ($(USE_LINK_GC),)
+ USE_LINK_GC = no
+endif
+
+# If enabled, this option allows to compile the application in VLE mode.
+ifeq ($(USE_VLE),)
+ USE_VLE = yes
+endif
+
+# Enable this if you want to see the full log while compiling.
+ifeq ($(USE_VERBOSE_COMPILE),)
+ USE_VERBOSE_COMPILE = no
+endif
+
+#
+# Build global options
+##############################################################################
+
+##############################################################################
+# Project, sources and paths
+#
+
+# Define project name here
+PROJECT = ch
+
+# Imported source files
+CHIBIOS = ../..
+include $(CHIBIOS)/boards/GENERIC_SPC560P/board.mk
+include $(CHIBIOS)/os/hal/platforms/SPC560Pxx/platform.mk
+include $(CHIBIOS)/os/hal/hal.mk
+include $(CHIBIOS)/os/ports/GCC/PPC/SPC560Pxx/port.mk
+include $(CHIBIOS)/os/kernel/kernel.mk
+#include $(CHIBIOS)/test/test.mk
+
+# Define linker script file here
+LDSCRIPT= $(PORTLD)/SPC560P44.ld
+
+# C sources here.
+CSRC = $(PORTSRC) \
+ $(KERNSRC) \
+ $(TESTSRC) \
+ $(HALSRC) \
+ $(PLATFORMSRC) \
+ $(BOARDSRC) \
+ main.c
+# $(CHIBIOS)/os/various/evtimer.c \
+# $(CHIBIOS)/os/various/shell.c \
+# $(CHIBIOS)/os/various/chprintf.c \
+
+# C++ sources here.
+CPPSRC =
+
+# List ASM source files here
+ASMSRC = $(PORTASM)
+
+INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
+ $(HALINC) $(PLATFORMINC) $(BOARDINC) \
+ $(CHIBIOS)/os/various
+
+#
+# Project, sources and paths
+##############################################################################
+
+##############################################################################
+# Compiler settings
+#
+
+#MCU = e500mc -meabi -msdata=none -mnew-mnemonics -mregnames
+MCU = e200zx -meabi -msdata=none -mnew-mnemonics -mregnames
+
+#TRGT = powerpc-eabi-
+TRGT = ppc-vle-
+CC = $(TRGT)gcc
+CPPC = $(TRGT)g++
+# Enable loading with g++ only if you need C++ runtime support.
+# NOTE: You can use C++ even without C++ support if you are careful. C++
+# runtime support makes code size explode.
+LD = $(TRGT)gcc
+#LD = $(TRGT)g++
+CP = $(TRGT)objcopy
+AS = $(TRGT)gcc -x assembler-with-cpp
+OD = $(TRGT)objdump
+HEX = $(CP) -O ihex
+BIN = $(CP) -O binary
+
+# Define C warning options here
+CWARN = -Wall -Wextra -Wstrict-prototypes
+
+# Define C++ warning options here
+CPPWARN = -Wall -Wextra
+
+#
+# Compiler settings
+##############################################################################
+
+##############################################################################
+# Start of default section
+#
+
+# List all default C defines here, like -D_DEBUG=1
+DDEFS =
+
+# List all default ASM defines here, like -D_DEBUG=1
+DADEFS =
+
+# List all default directories to look for include files here
+DINCDIR =
+
+# List the default directory to look for the libraries here
+DLIBDIR =
+
+# List all default libraries here
+DLIBS =
+
+#
+# End of default section
+##############################################################################
+
+##############################################################################
+# Start of user section
+#
+
+# List all user C define here, like -D_DEBUG=1
+UDEFS =
+
+# Define ASM defines here
+UADEFS =
+
+# List all user directories here
+UINCDIR =
+
+# List the user directory to look for the libraries here
+ULIBDIR =
+
+# List all user libraries here
+ULIBS =
+
+#
+# End of user defines
+##############################################################################
+
+include $(CHIBIOS)/os/ports/GCC/PPC/rules.mk
diff --git a/demos/PPC-SPC560P-GCC/chconf.h b/demos/PPC-SPC560P-GCC/chconf.h new file mode 100644 index 000000000..b1f2cd62c --- /dev/null +++ b/demos/PPC-SPC560P-GCC/chconf.h @@ -0,0 +1,535 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file templates/chconf.h
+ * @brief Configuration file template.
+ * @details A copy of this file must be placed in each project directory, it
+ * contains the application specific kernel settings.
+ *
+ * @addtogroup config
+ * @details Kernel related settings and hooks.
+ * @{
+ */
+
+#ifndef _CHCONF_H_
+#define _CHCONF_H_
+
+/*===========================================================================*/
+/**
+ * @name Kernel parameters and options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief System tick frequency.
+ * @details Frequency of the system timer that drives the system ticks. This
+ * setting also defines the system tick time unit.
+ */
+#if !defined(CH_FREQUENCY) || defined(__DOXYGEN__)
+#define CH_FREQUENCY 1000
+#endif
+
+/**
+ * @brief Round robin interval.
+ * @details This constant is the number of system ticks allowed for the
+ * threads before preemption occurs. Setting this value to zero
+ * disables the preemption for threads with equal priority and the
+ * round robin becomes cooperative. Note that higher priority
+ * threads can still preempt, the kernel is always preemptive.
+ *
+ * @note Disabling the round robin preemption makes the kernel more compact
+ * and generally faster.
+ */
+#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
+#define CH_TIME_QUANTUM 20
+#endif
+
+/**
+ * @brief Managed RAM size.
+ * @details Size of the RAM area to be managed by the OS. If set to zero
+ * then the whole available RAM is used. The core memory is made
+ * available to the heap allocator and/or can be used directly through
+ * the simplified core memory allocator.
+ *
+ * @note In order to let the OS manage the whole RAM the linker script must
+ * provide the @p __heap_base__ and @p __heap_end__ symbols.
+ * @note Requires @p CH_USE_MEMCORE.
+ */
+#if !defined(CH_MEMCORE_SIZE) || defined(__DOXYGEN__)
+#define CH_MEMCORE_SIZE 0
+#endif
+
+/**
+ * @brief Idle thread automatic spawn suppression.
+ * @details When this option is activated the function @p chSysInit()
+ * does not spawn the idle thread automatically. The application has
+ * then the responsibility to do one of the following:
+ * - Spawn a custom idle thread at priority @p IDLEPRIO.
+ * - Change the main() thread priority to @p IDLEPRIO then enter
+ * an endless loop. In this scenario the @p main() thread acts as
+ * the idle thread.
+ * .
+ * @note Unless an idle thread is spawned the @p main() thread must not
+ * enter a sleep state.
+ */
+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)
+#define CH_NO_IDLE_THREAD FALSE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Performance options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief OS optimization.
+ * @details If enabled then time efficient rather than space efficient code
+ * is used when two possible implementations exist.
+ *
+ * @note This is not related to the compiler optimization options.
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_OPTIMIZE_SPEED) || defined(__DOXYGEN__)
+#define CH_OPTIMIZE_SPEED TRUE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Subsystem options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Threads registry APIs.
+ * @details If enabled then the registry APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_REGISTRY) || defined(__DOXYGEN__)
+#define CH_USE_REGISTRY TRUE
+#endif
+
+/**
+ * @brief Threads synchronization APIs.
+ * @details If enabled then the @p chThdWait() function is included in
+ * the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_WAITEXIT) || defined(__DOXYGEN__)
+#define CH_USE_WAITEXIT TRUE
+#endif
+
+/**
+ * @brief Semaphores APIs.
+ * @details If enabled then the Semaphores APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_SEMAPHORES) || defined(__DOXYGEN__)
+#define CH_USE_SEMAPHORES TRUE
+#endif
+
+/**
+ * @brief Semaphores queuing mode.
+ * @details If enabled then the threads are enqueued on semaphores by
+ * priority rather than in FIFO order.
+ *
+ * @note The default is @p FALSE. Enable this if you have special requirements.
+ * @note Requires @p CH_USE_SEMAPHORES.
+ */
+#if !defined(CH_USE_SEMAPHORES_PRIORITY) || defined(__DOXYGEN__)
+#define CH_USE_SEMAPHORES_PRIORITY FALSE
+#endif
+
+/**
+ * @brief Atomic semaphore API.
+ * @details If enabled then the semaphores the @p chSemSignalWait() API
+ * is included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_SEMAPHORES.
+ */
+#if !defined(CH_USE_SEMSW) || defined(__DOXYGEN__)
+#define CH_USE_SEMSW TRUE
+#endif
+
+/**
+ * @brief Mutexes APIs.
+ * @details If enabled then the mutexes APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_MUTEXES) || defined(__DOXYGEN__)
+#define CH_USE_MUTEXES TRUE
+#endif
+
+/**
+ * @brief Conditional Variables APIs.
+ * @details If enabled then the conditional variables APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_MUTEXES.
+ */
+#if !defined(CH_USE_CONDVARS) || defined(__DOXYGEN__)
+#define CH_USE_CONDVARS TRUE
+#endif
+
+/**
+ * @brief Conditional Variables APIs with timeout.
+ * @details If enabled then the conditional variables APIs with timeout
+ * specification are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_CONDVARS.
+ */
+#if !defined(CH_USE_CONDVARS_TIMEOUT) || defined(__DOXYGEN__)
+#define CH_USE_CONDVARS_TIMEOUT TRUE
+#endif
+
+/**
+ * @brief Events Flags APIs.
+ * @details If enabled then the event flags APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_EVENTS) || defined(__DOXYGEN__)
+#define CH_USE_EVENTS TRUE
+#endif
+
+/**
+ * @brief Events Flags APIs with timeout.
+ * @details If enabled then the events APIs with timeout specification
+ * are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_EVENTS.
+ */
+#if !defined(CH_USE_EVENTS_TIMEOUT) || defined(__DOXYGEN__)
+#define CH_USE_EVENTS_TIMEOUT TRUE
+#endif
+
+/**
+ * @brief Synchronous Messages APIs.
+ * @details If enabled then the synchronous messages APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_MESSAGES) || defined(__DOXYGEN__)
+#define CH_USE_MESSAGES TRUE
+#endif
+
+/**
+ * @brief Synchronous Messages queuing mode.
+ * @details If enabled then messages are served by priority rather than in
+ * FIFO order.
+ *
+ * @note The default is @p FALSE. Enable this if you have special requirements.
+ * @note Requires @p CH_USE_MESSAGES.
+ */
+#if !defined(CH_USE_MESSAGES_PRIORITY) || defined(__DOXYGEN__)
+#define CH_USE_MESSAGES_PRIORITY FALSE
+#endif
+
+/**
+ * @brief Mailboxes APIs.
+ * @details If enabled then the asynchronous messages (mailboxes) APIs are
+ * included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_SEMAPHORES.
+ */
+#if !defined(CH_USE_MAILBOXES) || defined(__DOXYGEN__)
+#define CH_USE_MAILBOXES TRUE
+#endif
+
+/**
+ * @brief I/O Queues APIs.
+ * @details If enabled then the I/O queues APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_QUEUES) || defined(__DOXYGEN__)
+#define CH_USE_QUEUES TRUE
+#endif
+
+/**
+ * @brief Core Memory Manager APIs.
+ * @details If enabled then the core memory manager APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_MEMCORE) || defined(__DOXYGEN__)
+#define CH_USE_MEMCORE TRUE
+#endif
+
+/**
+ * @brief Heap Allocator APIs.
+ * @details If enabled then the memory heap allocator APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_MEMCORE and either @p CH_USE_MUTEXES or
+ * @p CH_USE_SEMAPHORES.
+ * @note Mutexes are recommended.
+ */
+#if !defined(CH_USE_HEAP) || defined(__DOXYGEN__)
+#define CH_USE_HEAP TRUE
+#endif
+
+/**
+ * @brief C-runtime allocator.
+ * @details If enabled the the heap allocator APIs just wrap the C-runtime
+ * @p malloc() and @p free() functions.
+ *
+ * @note The default is @p FALSE.
+ * @note Requires @p CH_USE_HEAP.
+ * @note The C-runtime may or may not require @p CH_USE_MEMCORE, see the
+ * appropriate documentation.
+ */
+#if !defined(CH_USE_MALLOC_HEAP) || defined(__DOXYGEN__)
+#define CH_USE_MALLOC_HEAP FALSE
+#endif
+
+/**
+ * @brief Memory Pools Allocator APIs.
+ * @details If enabled then the memory pools allocator APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_MEMPOOLS) || defined(__DOXYGEN__)
+#define CH_USE_MEMPOOLS TRUE
+#endif
+
+/**
+ * @brief Dynamic Threads APIs.
+ * @details If enabled then the dynamic threads creation APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_WAITEXIT.
+ * @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
+ */
+#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
+#define CH_USE_DYNAMIC TRUE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Debug options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Debug option, system state check.
+ * @details If enabled the correct call protocol for system APIs is checked
+ * at runtime.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_SYSTEM_STATE_CHECK) || defined(__DOXYGEN__)
+#define CH_DBG_SYSTEM_STATE_CHECK FALSE
+#endif
+
+/**
+ * @brief Debug option, parameters checks.
+ * @details If enabled then the checks on the API functions input
+ * parameters are activated.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_ENABLE_CHECKS) || defined(__DOXYGEN__)
+#define CH_DBG_ENABLE_CHECKS FALSE
+#endif
+
+/**
+ * @brief Debug option, consistency checks.
+ * @details If enabled then all the assertions in the kernel code are
+ * activated. This includes consistency checks inside the kernel,
+ * runtime anomalies and port-defined checks.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_ENABLE_ASSERTS) || defined(__DOXYGEN__)
+#define CH_DBG_ENABLE_ASSERTS FALSE
+#endif
+
+/**
+ * @brief Debug option, trace buffer.
+ * @details If enabled then the context switch circular trace buffer is
+ * activated.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_ENABLE_TRACE) || defined(__DOXYGEN__)
+#define CH_DBG_ENABLE_TRACE FALSE
+#endif
+
+/**
+ * @brief Debug option, stack checks.
+ * @details If enabled then a runtime stack check is performed.
+ *
+ * @note The default is @p FALSE.
+ * @note The stack check is performed in a architecture/port dependent way.
+ * It may not be implemented or some ports.
+ * @note The default failure mode is to halt the system with the global
+ * @p panic_msg variable set to @p NULL.
+ */
+#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
+#define CH_DBG_ENABLE_STACK_CHECK FALSE
+#endif
+
+/**
+ * @brief Debug option, stacks initialization.
+ * @details If enabled then the threads working area is filled with a byte
+ * value when a thread is created. This can be useful for the
+ * runtime measurement of the used stack.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__)
+#define CH_DBG_FILL_THREADS FALSE
+#endif
+
+/**
+ * @brief Debug option, threads profiling.
+ * @details If enabled then a field is added to the @p Thread structure that
+ * counts the system ticks occurred while executing the thread.
+ *
+ * @note The default is @p TRUE.
+ * @note This debug option is defaulted to TRUE because it is required by
+ * some test cases into the test suite.
+ */
+#if !defined(CH_DBG_THREADS_PROFILING) || defined(__DOXYGEN__)
+#define CH_DBG_THREADS_PROFILING TRUE
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @name Kernel hooks
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief Threads descriptor structure extension.
+ * @details User fields added to the end of the @p Thread structure.
+ */
+#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__)
+#define THREAD_EXT_FIELDS \
+ /* Add threads custom fields here.*/
+#endif
+
+/**
+ * @brief Threads initialization hook.
+ * @details User initialization code added to the @p chThdInit() API.
+ *
+ * @note It is invoked from within @p chThdInit() and implicitly from all
+ * the threads creation APIs.
+ */
+#if !defined(THREAD_EXT_INIT_HOOK) || defined(__DOXYGEN__)
+#define THREAD_EXT_INIT_HOOK(tp) { \
+ /* Add threads initialization code here.*/ \
+}
+#endif
+
+/**
+ * @brief Threads finalization hook.
+ * @details User finalization code added to the @p chThdExit() API.
+ *
+ * @note It is inserted into lock zone.
+ * @note It is also invoked when the threads simply return in order to
+ * terminate.
+ */
+#if !defined(THREAD_EXT_EXIT_HOOK) || defined(__DOXYGEN__)
+#define THREAD_EXT_EXIT_HOOK(tp) { \
+ /* Add threads finalization code here.*/ \
+}
+#endif
+
+/**
+ * @brief Context switch hook.
+ * @details This hook is invoked just before switching between threads.
+ */
+#if !defined(THREAD_CONTEXT_SWITCH_HOOK) || defined(__DOXYGEN__)
+#define THREAD_CONTEXT_SWITCH_HOOK(ntp, otp) { \
+ /* System halt code here.*/ \
+}
+#endif
+
+/**
+ * @brief Idle Loop hook.
+ * @details This hook is continuously invoked by the idle thread loop.
+ */
+#if !defined(IDLE_LOOP_HOOK) || defined(__DOXYGEN__)
+#define IDLE_LOOP_HOOK() { \
+ /* Idle loop code here.*/ \
+}
+#endif
+
+/**
+ * @brief System tick event hook.
+ * @details This hook is invoked in the system tick handler immediately
+ * after processing the virtual timers queue.
+ */
+#if !defined(SYSTEM_TICK_EVENT_HOOK) || defined(__DOXYGEN__)
+#define SYSTEM_TICK_EVENT_HOOK() { \
+ /* System tick event code here.*/ \
+}
+#endif
+
+/**
+ * @brief System halt hook.
+ * @details This hook is invoked in case to a system halting error before
+ * the system is halted.
+ */
+#if !defined(SYSTEM_HALT_HOOK) || defined(__DOXYGEN__)
+#define SYSTEM_HALT_HOOK() { \
+ /* System halt code here.*/ \
+}
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/* Port-specific settings (override port settings defaulted in chcore.h). */
+/*===========================================================================*/
+
+#endif /* _CHCONF_H_ */
+
+/** @} */
diff --git a/demos/PPC-SPC560P-GCC/halconf.h b/demos/PPC-SPC560P-GCC/halconf.h new file mode 100644 index 000000000..202137119 --- /dev/null +++ b/demos/PPC-SPC560P-GCC/halconf.h @@ -0,0 +1,342 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file templates/halconf.h
+ * @brief HAL configuration header.
+ * @details HAL configuration file, this file allows to enable or disable the
+ * various device drivers from your application. You may also use
+ * this file in order to override the device drivers default settings.
+ *
+ * @addtogroup HAL_CONF
+ * @{
+ */
+
+#ifndef _HALCONF_H_
+#define _HALCONF_H_
+
+/*#include "mcuconf.h"*/
+
+/**
+ * @brief Enables the TM subsystem.
+ */
+#if !defined(HAL_USE_TM) || defined(__DOXYGEN__)
+#define HAL_USE_TM FALSE
+#endif
+
+/**
+ * @brief Enables the PAL subsystem.
+ */
+#if !defined(HAL_USE_PAL) || defined(__DOXYGEN__)
+#define HAL_USE_PAL TRUE
+#endif
+
+/**
+ * @brief Enables the ADC subsystem.
+ */
+#if !defined(HAL_USE_ADC) || defined(__DOXYGEN__)
+#define HAL_USE_ADC FALSE
+#endif
+
+/**
+ * @brief Enables the CAN subsystem.
+ */
+#if !defined(HAL_USE_CAN) || defined(__DOXYGEN__)
+#define HAL_USE_CAN FALSE
+#endif
+
+/**
+ * @brief Enables the EXT subsystem.
+ */
+#if !defined(HAL_USE_EXT) || defined(__DOXYGEN__)
+#define HAL_USE_EXT FALSE
+#endif
+
+/**
+ * @brief Enables the GPT subsystem.
+ */
+#if !defined(HAL_USE_GPT) || defined(__DOXYGEN__)
+#define HAL_USE_GPT FALSE
+#endif
+
+/**
+ * @brief Enables the I2C subsystem.
+ */
+#if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
+#define HAL_USE_I2C FALSE
+#endif
+
+/**
+ * @brief Enables the ICU subsystem.
+ */
+#if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
+#define HAL_USE_ICU FALSE
+#endif
+
+/**
+ * @brief Enables the MAC subsystem.
+ */
+#if !defined(HAL_USE_MAC) || defined(__DOXYGEN__)
+#define HAL_USE_MAC FALSE
+#endif
+
+/**
+ * @brief Enables the MMC_SPI subsystem.
+ */
+#if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
+#define HAL_USE_MMC_SPI FALSE
+#endif
+
+/**
+ * @brief Enables the PWM subsystem.
+ */
+#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
+#define HAL_USE_PWM FALSE
+#endif
+
+/**
+ * @brief Enables the RTC subsystem.
+ */
+#if !defined(HAL_USE_RTC) || defined(__DOXYGEN__)
+#define HAL_USE_RTC FALSE
+#endif
+
+/**
+ * @brief Enables the SDC subsystem.
+ */
+#if !defined(HAL_USE_SDC) || defined(__DOXYGEN__)
+#define HAL_USE_SDC FALSE
+#endif
+
+/**
+ * @brief Enables the SERIAL subsystem.
+ */
+#if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__)
+#define HAL_USE_SERIAL TRUE
+#endif
+
+/**
+ * @brief Enables the SERIAL over USB subsystem.
+ */
+#if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__)
+#define HAL_USE_SERIAL_USB FALSE
+#endif
+
+/**
+ * @brief Enables the SPI subsystem.
+ */
+#if !defined(HAL_USE_SPI) || defined(__DOXYGEN__)
+#define HAL_USE_SPI FALSE
+#endif
+
+/**
+ * @brief Enables the UART subsystem.
+ */
+#if !defined(HAL_USE_UART) || defined(__DOXYGEN__)
+#define HAL_USE_UART FALSE
+#endif
+
+/**
+ * @brief Enables the USB subsystem.
+ */
+#if !defined(HAL_USE_USB) || defined(__DOXYGEN__)
+#define HAL_USE_USB FALSE
+#endif
+
+/*===========================================================================*/
+/* ADC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__)
+#define ADC_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define ADC_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/*===========================================================================*/
+/* CAN driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Sleep mode related APIs inclusion switch.
+ */
+#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__)
+#define CAN_USE_SLEEP_MODE TRUE
+#endif
+
+/*===========================================================================*/
+/* I2C driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables the mutual exclusion APIs on the I2C bus.
+ */
+#if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define I2C_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/*===========================================================================*/
+/* MAC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables an event sources for incoming packets.
+ */
+#if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__)
+#define MAC_USE_EVENTS TRUE
+#endif
+
+/*===========================================================================*/
+/* MMC_SPI driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Block size for MMC transfers.
+ */
+#if !defined(MMC_SECTOR_SIZE) || defined(__DOXYGEN__)
+#define MMC_SECTOR_SIZE 512
+#endif
+
+/**
+ * @brief Delays insertions.
+ * @details If enabled this options inserts delays into the MMC waiting
+ * routines releasing some extra CPU time for the threads with
+ * lower priority, this may slow down the driver a bit however.
+ * This option is recommended also if the SPI driver does not
+ * use a DMA channel and heavily loads the CPU.
+ */
+#if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__)
+#define MMC_NICE_WAITING TRUE
+#endif
+
+/**
+ * @brief Number of positive insertion queries before generating the
+ * insertion event.
+ */
+#if !defined(MMC_POLLING_INTERVAL) || defined(__DOXYGEN__)
+#define MMC_POLLING_INTERVAL 10
+#endif
+
+/**
+ * @brief Interval, in milliseconds, between insertion queries.
+ */
+#if !defined(MMC_POLLING_DELAY) || defined(__DOXYGEN__)
+#define MMC_POLLING_DELAY 10
+#endif
+
+/**
+ * @brief Uses the SPI polled API for small data transfers.
+ * @details Polled transfers usually improve performance because it
+ * saves two context switches and interrupt servicing. Note
+ * that this option has no effect on large transfers which
+ * are always performed using DMAs/IRQs.
+ */
+#if !defined(MMC_USE_SPI_POLLING) || defined(__DOXYGEN__)
+#define MMC_USE_SPI_POLLING TRUE
+#endif
+
+/*===========================================================================*/
+/* SDC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Number of initialization attempts before rejecting the card.
+ * @note Attempts are performed at 10mS intervals.
+ */
+#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__)
+#define SDC_INIT_RETRY 100
+#endif
+
+/**
+ * @brief Include support for MMC cards.
+ * @note MMC support is not yet implemented so this option must be kept
+ * at @p FALSE.
+ */
+#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__)
+#define SDC_MMC_SUPPORT FALSE
+#endif
+
+/**
+ * @brief Delays insertions.
+ * @details If enabled this options inserts delays into the MMC waiting
+ * routines releasing some extra CPU time for the threads with
+ * lower priority, this may slow down the driver a bit however.
+ */
+#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)
+#define SDC_NICE_WAITING TRUE
+#endif
+
+/*===========================================================================*/
+/* SERIAL driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Default bit rate.
+ * @details Configuration parameter, this is the baud rate selected for the
+ * default configuration.
+ */
+#if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__)
+#define SERIAL_DEFAULT_BITRATE 38400
+#endif
+
+/**
+ * @brief Serial buffers size.
+ * @details Configuration parameter, you can change the depth of the queue
+ * buffers depending on the requirements of your application.
+ * @note The default is 64 bytes for both the transmission and receive
+ * buffers.
+ */
+#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
+#define SERIAL_BUFFERS_SIZE 16
+#endif
+
+/*===========================================================================*/
+/* SPI driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__)
+#define SPI_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define SPI_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+#endif /* _HALCONF_H_ */
+
+/** @} */
diff --git a/demos/PPC-SPC560P-GCC/main.c b/demos/PPC-SPC560P-GCC/main.c new file mode 100644 index 000000000..73df39549 --- /dev/null +++ b/demos/PPC-SPC560P-GCC/main.c @@ -0,0 +1,121 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ch.h"
+#include "hal.h"
+
+/*
+ * LEDs blinker thread, times are in milliseconds.
+ */
+static WORKING_AREA(waThread1, 128);
+static msg_t Thread1(void *arg) {
+
+ (void)arg;
+ chRegSetThreadName("blinker");
+
+ while (TRUE) {
+ unsigned i;
+
+ for (i = 0; i < 4; i++) {
+ palClearPad(PD, PD_LED1);
+ chThdSleepMilliseconds(100);
+ palClearPad(PD, PD_LED2);
+ chThdSleepMilliseconds(100);
+ palClearPad(PD, PD_LED3);
+ chThdSleepMilliseconds(100);
+ palClearPad(PD, PD_LED4);
+ chThdSleepMilliseconds(100);
+ palSetPad(PD, PD_LED1);
+ chThdSleepMilliseconds(100);
+ palSetPad(PD, PD_LED2);
+ chThdSleepMilliseconds(100);
+ palSetPad(PD, PD_LED3);
+ chThdSleepMilliseconds(100);
+ palSetPad(PD, PD_LED4);
+ chThdSleepMilliseconds(300);
+ }
+
+ for (i = 0; i < 4; i++) {
+ palTogglePort(PD, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED2) |
+ PAL_PORT_BIT(PD_LED3) | PAL_PORT_BIT(PD_LED4));
+ chThdSleepMilliseconds(500);
+ palTogglePort(PD, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED2) |
+ PAL_PORT_BIT(PD_LED3) | PAL_PORT_BIT(PD_LED4));
+ chThdSleepMilliseconds(500);
+ }
+
+ for (i = 0; i < 4; i++) {
+ palTogglePad(PD, PD_LED1);
+ chThdSleepMilliseconds(250);
+ palTogglePad(PD, PD_LED1);
+ palTogglePad(PD, PD_LED2);
+ chThdSleepMilliseconds(250);
+ palTogglePad(PD, PD_LED2);
+ palTogglePad(PD, PD_LED3);
+ chThdSleepMilliseconds(250);
+ palTogglePad(PD, PD_LED3);
+ palTogglePad(PD, PD_LED4);
+ chThdSleepMilliseconds(250);
+ palTogglePad(PD, PD_LED4);
+ }
+
+ for (i = 0; i < 4; i++) {
+ palClearPort(PD, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED3));
+ palSetPort(PD, PAL_PORT_BIT(PD_LED2) | PAL_PORT_BIT(PD_LED4));
+ chThdSleepMilliseconds(500);
+ palClearPort(PD, PAL_PORT_BIT(PD_LED2) | PAL_PORT_BIT(PD_LED4));
+ palSetPort(PD, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED3));
+ chThdSleepMilliseconds(500);
+ }
+
+ palSetPort(PD, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED2) |
+ PAL_PORT_BIT(PD_LED3) | PAL_PORT_BIT(PD_LED4));
+ }
+ return 0;
+}
+
+/*
+ * Application entry point.
+ */
+int main(void) {
+
+ /*
+ * System initializations.
+ * - HAL initialization, this also initializes the configured device drivers
+ * and performs the board-specific initializations.
+ * - Kernel initialization, the main() function becomes a thread and the
+ * RTOS is active.
+ */
+ halInit();
+ chSysInit();
+
+ /*
+ * Creates the blinker thread.
+ */
+ chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
+
+ /*
+ * Normal main() thread activity.
+ */
+ while (TRUE) {
+ chThdSleepMilliseconds(1000);
+ }
+ return 0;
+}
diff --git a/os/hal/platforms/SPC56x/serial_lld.h b/os/hal/platforms/SPC56x/serial_lld.h index 93ccb8365..b02b160b1 100644 --- a/os/hal/platforms/SPC56x/serial_lld.h +++ b/os/hal/platforms/SPC56x/serial_lld.h @@ -35,7 +35,7 @@ /* Driver constants. */
/*===========================================================================*/
-#define SD_MODE_PARITY 0x03 /**< @brief Parity field mask. */
+#define SD_MODE_PARITY_MASK 0x03 /**< @brief Parity field mask. */
#define SD_MODE_PARITY_NONE 0x00 /**< @brief No parity. */
#define SD_MODE_PARITY_EVEN 0x01 /**< @brief Even parity. */
#define SD_MODE_PARITY_ODD 0x02 /**< @brief Odd parity. */
diff --git a/os/hal/platforms/SPC5xx/LINFlex_v1/serial_lld.c b/os/hal/platforms/SPC5xx/LINFlex_v1/serial_lld.c index 077d61b06..8e392fce6 100644 --- a/os/hal/platforms/SPC5xx/LINFlex_v1/serial_lld.c +++ b/os/hal/platforms/SPC5xx/LINFlex_v1/serial_lld.c @@ -87,13 +87,26 @@ static const SerialConfig default_config = { * @param[in] config the architecture-dependent serial driver configuration
*/
static void spc5_linflex_init(SerialDriver *sdp, const SerialConfig *config) {
+ uint32_t div;
volatile struct LINFLEX_tag *linflexp = sdp->linflexp;
- linflexp->LINFBRR.R = 0; /* Fractional divider. */
- linflexp->LINIBRR.R = 0; /* Integer divider. */
- linflexp->UARTSR.R = 0xFFFF; /* Clearing UART status register. */
- linflexp->UARTCR.R = config->mode | 1;/* Enforced UART mode. */
- linflexp->LINIER.R = 0; /* Interrupts enabled. */
+ /* Enters the configuration mode.*/
+ linflexp->LINCR1.R = 1; /* INIT bit. */
+
+ /* Configures the LINFlex in UART mode with all the required
+ parameters.*/
+ div = halSPC560PGetSystemClock() / (16 * config->speed);
+ linflexp->LINFBRR.R = (uint16_t)(div & 15); /* Fractional divider. */
+ linflexp->LINIBRR.R = (uint16_t)(div >> 4); /* Integer divider. */
+ linflexp->UARTSR.R = 0xFFFF; /* Clearing UARTSR register.*/
+ linflexp->UARTCR.R = config->mode |
+ SPC5_UARTCR_RXEN | SPC5_UARTCR_UART;
+ linflexp->LINIER.R = SPC5_LINIER_DTIE | SPC5_LINIER_DRIE |
+ SPC5_LINIER_BOIE | SPC5_LINIER_FEIE |
+ SPC5_LINIER_SZIE; /* Interrupts enabled. */
+
+ /* Leaves the configuration mode.*/
+ linflexp->LINCR1.R = 0;
}
/**
@@ -104,38 +117,18 @@ static void spc5_linflex_init(SerialDriver *sdp, const SerialConfig *config) { */
static void spc5_linflex_deinit(volatile struct LINFLEX_tag *linflexp) {
-#if 0
- escip->LPR.R = 0;
- escip->SR.R = 0xFFFFFFFF;
- escip->CR1.R = 0;
- escip->CR2.R = 0x8000; /* MDIS on. */
-#endif
-}
+ /* Enters the configuration mode.*/
+ linflexp->LINCR1.R = 1; /* INIT bit. */
-/**
- * @brief Error handling routine.
- *
- * @param[in] sdp pointer to a @p SerialDriver object
- * @param[in] sr eSCI SR register value
- */
-static void set_error(SerialDriver *sdp, uint32_t sr) {
- flagsmask_t sts = 0;
+ /* Resets the LINFlex registers.*/
+ linflexp->LINFBRR.R = 0; /* Fractional divider. */
+ linflexp->LINIBRR.R = 0; /* Integer divider. */
+ linflexp->UARTSR.R = 0xFFFF; /* Clearing UARTSR register.*/
+ linflexp->UARTCR.R = SPC5_UARTCR_UART;
+ linflexp->LINIER.R = 0; /* Interrupts disabled. */
-#if 0
- if (sr & 0x08000000)
- sts |= SD_OVERRUN_ERROR;
- if (sr & 0x04000000)
- sts |= SD_NOISE_ERROR;
- if (sr & 0x02000000)
- sts |= SD_FRAMING_ERROR;
- if (sr & 0x01000000)
- sts |= SD_PARITY_ERROR;
-/* if (sr & 0x00000000)
- sts |= SD_BREAK_DETECTED;*/
-#endif
- chSysLockFromIsr();
- chnAddFlagsI(sdp, sts);
- chSysUnlockFromIsr();
+ /* Leaves the configuration mode.*/
+ linflexp->LINCR1.R = 0;
}
/**
@@ -144,6 +137,24 @@ static void set_error(SerialDriver *sdp, uint32_t sr) { * @param[in] sdp pointer to a @p SerialDriver object
*/
static void spc5xx_serve_rxi_interrupt(SerialDriver *sdp) {
+ flagsmask_t sts = 0;
+ uint16_t sr = sdp->linflexp->UARTSR.R;
+
+ sdp->linflexp->UARTSR.R = SPC5_UARTSR_NF | SPC5_UARTSR_DRF |
+ SPC5_UARTSR_PE0;
+ if (sr & SPC5_UARTSR_NF)
+ sts |= SD_NOISE_ERROR;
+ if (sr & SPC5_UARTSR_PE0)
+ sts |= SD_PARITY_ERROR;
+ if (sts) {
+ chSysLockFromIsr();
+ chnAddFlagsI(sdp, sts);
+ chSysUnlockFromIsr();
+ }
+ if (sr & SPC5_UARTSR_DRF) {
+ sdIncomingDataI(sdp, sdp->linflexp->BDRL.B.DATA0);
+ sdp->linflexp->UARTSR.R = SPC5_UARTSR_RMB;
+ }
}
/**
@@ -152,6 +163,16 @@ static void spc5xx_serve_rxi_interrupt(SerialDriver *sdp) { * @param[in] sdp pointer to a @p SerialDriver object
*/
static void spc5xx_serve_txi_interrupt(SerialDriver *sdp) {
+ msg_t b;
+
+ sdp->linflexp->UARTSR.R = SPC5_UARTSR_DTF;
+ b = chOQGetI(&sdp->oqueue);
+ if (b < Q_OK) {
+ chnAddFlagsI(sdp, CHN_OUTPUT_EMPTY);
+ sdp->linflexp->UARTCR.B.TXEN = 0;
+ }
+ else
+ sdp->linflexp->BDRL.B.DATA0 = b;
}
/**
@@ -160,12 +181,33 @@ static void spc5xx_serve_txi_interrupt(SerialDriver *sdp) { * @param[in] sdp pointer to a @p SerialDriver object
*/
static void spc5xx_serve_err_interrupt(SerialDriver *sdp) {
+ flagsmask_t sts = 0;
+ uint16_t sr = sdp->linflexp->UARTSR.R;
+
+ sdp->linflexp->UARTSR.R = SPC5_UARTSR_BOF | SPC5_UARTSR_FEF |
+ SPC5_UARTSR_SZF;
+ if (sr & SPC5_UARTSR_BOF)
+ sts |= SD_OVERRUN_ERROR;
+ if (sr & SPC5_UARTSR_FEF)
+ sts |= SD_FRAMING_ERROR;
+ if (sr & SPC5_UARTSR_SZF)
+ sts |= SD_BREAK_DETECTED;
+ chSysLockFromIsr();
+ chnAddFlagsI(sdp, sts);
+ chSysUnlockFromIsr();
}
#if SPC5_SERIAL_USE_LINFLEX0 || defined(__DOXYGEN__)
static void notify1(GenericQueue *qp) {
(void)qp;
+ if (!SD1.linflexp->UARTCR.B.TXEN) {
+ msg_t b = sdRequestDataI(&SD1);
+ if (b != Q_EMPTY) {
+ SD1.linflexp->UARTCR.B.TXEN = 1;
+ SD1.linflexp->BDRL.B.DATA0 = b;
+ }
+ }
}
#endif
@@ -173,6 +215,13 @@ static void notify1(GenericQueue *qp) { static void notify2(GenericQueue *qp) {
(void)qp;
+ if (!SD2.linflexp->UARTCR.B.TXEN) {
+ msg_t b = sdRequestDataI(&SD2);
+ if (b != Q_EMPTY) {
+ SD2.linflexp->UARTCR.B.TXEN = 1;
+ SD2.linflexp->BDRL.B.DATA0 = b;
+ }
+ }
}
#endif
diff --git a/os/hal/platforms/SPC5xx/LINFlex_v1/serial_lld.h b/os/hal/platforms/SPC5xx/LINFlex_v1/serial_lld.h index 0568310a3..12ab8cbcc 100644 --- a/os/hal/platforms/SPC5xx/LINFlex_v1/serial_lld.h +++ b/os/hal/platforms/SPC5xx/LINFlex_v1/serial_lld.h @@ -35,6 +35,70 @@ /* Driver constants. */
/*===========================================================================*/
+/**
+ * @name LINIER register bits definitions
+ * @{
+ */
+#define SPC5_LINIER_HRIE (1U << 0)
+#define SPC5_LINIER_DTIE (1U << 1)
+#define SPC5_LINIER_DRIE (1U << 2)
+#define SPC5_LINIER_DBEIE (1U << 3)
+#define SPC5_LINIER_DBFIE (1U << 4)
+#define SPC5_LINIER_WUIE (1U << 5)
+#define SPC5_LINIER_LSIE (1U << 6)
+#define SPC5_LINIER_BOIE (1U << 7)
+#define SPC5_LINIER_FEIE (1U << 8)
+#define SPC5_LINIER_HEIE (1U << 11)
+#define SPC5_LINIER_CEIE (1U << 12)
+#define SPC5_LINIER_BEIE (1U << 13)
+#define SPC5_LINIER_OCIE (1U << 14)
+#define SPC5_LINIER_SZIE (1U << 15)
+/** @} */
+
+/**
+ * @name UARTSR register bits definitions
+ * @{
+ */
+#define SPC5_UARTSR_NF (1U << 0)
+#define SPC5_UARTSR_DTF (1U << 1)
+#define SPC5_UARTSR_DRF (1U << 2)
+#define SPC5_UARTSR_WUF (1U << 5)
+#define SPC5_UARTSR_RPS (1U << 6)
+#define SPC5_UARTSR_BOF (1U << 7)
+#define SPC5_UARTSR_FEF (1U << 8)
+#define SPC5_UARTSR_RMB (1U << 9)
+#define SPC5_UARTSR_PE0 (1U << 10)
+#define SPC5_UARTSR_PE1 (1U << 11)
+#define SPC5_UARTSR_PE2 (1U << 12)
+#define SPC5_UARTSR_PE3 (1U << 13)
+#define SPC5_UARTSR_OCF (1U << 14)
+#define SPC5_UARTSR_SZF (1U << 15)
+/** @} */
+
+/**
+ * @name UARTCR register bits definitions
+ * @{
+ */
+#define SPC5_UARTCR_UART (1U << 0)
+#define SPC5_UARTCR_WL (1U << 1)
+#define SPC5_UARTCR_PCE (1U << 2)
+#define SPC5_UARTCR_OP (1U << 3)
+#define SPC5_UARTCR_TXEN (1U << 4)
+#define SPC5_UARTCR_RXEN (1U << 5)
+/** @} */
+
+/**
+ * @name Serial driver allowable modes
+ * @{
+ */
+#define SD_MODE_8BITS_PARITY_NONE 0
+#define SD_MODE_8BITS_PARITY_EVEN (SPC5_UARTCR_WL | \
+ SPC5_UARTCR_PCE)
+#define SD_MODE_8BITS_PARITY_ODD (SPC5_UARTCR_WL | \
+ SPC5_UARTCR_PCE | \
+ SPC5_UARTCR_OP)
+/** @} */
+
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
|