lwIP related work.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1173 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 379 insertions, 0 deletions

diff --git a/demos/ARM7-AT91SAM7X-LWIP-GCC/chconf.h b/demos/ARM7-AT91SAM7X-LWIP-GCC/chconf.h
new file mode 100644
index 000000000..21ad75bde
--- /dev/null
+++ b/demos/ARM7-AT91SAM7X-LWIP-GCC/chconf.h
@@ -0,0 +1,379 @@
+/*

+    ChibiOS/RT - Copyright (C) 2006-2007 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 src/templates/chconf.h

+ * @brief Configuration file template.

+ * @addtogroup Config

+ * @{

+ */

+

+#ifndef _CHCONF_H_

+#define _CHCONF_H_

+

+/*===========================================================================*/

+/* Kernel parameters.                                                        */

+/*===========================================================================*/

+

+/**

+ * Frequency of the system timer that drives the system ticks. This also

+ * defines the system tick time unit.

+ */

+#if !defined(CH_FREQUENCY) || defined(__DOXYGEN__)

+#define CH_FREQUENCY                    1000

+#endif

+

+/**

+ * This constant is the number of system ticks allowed for the threads before

+ * preemption occurs. This option is only meaningful if the option

+ * @p CH_USE_ROUNDROBIN is also active.

+ */

+#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)

+#define CH_TIME_QUANTUM                 20

+#endif

+

+/**

+ * If enabled then the use of nested @p chSysLock() / @p chSysUnlock()

+ * operations is allowed.<br>

+ * For performance and code size reasons the recommended setting is to leave

+ * this option disabled.<br>

+ * You can use this option if you need to merge ChibiOS/RT with external

+ * libraries that require nested lock/unlock operations.

+ * @note The default is @p FALSE.

+ */

+#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)

+#define CH_USE_NESTED_LOCKS             FALSE

+#endif

+

+/**

+ * If specified then the kernel performs the round robin scheduling algorithm

+ * on threads of equal priority.

+ * @note The default is @p TRUE.

+ */

+#if !defined(CH_USE_ROUNDROBIN) || defined(__DOXYGEN__)

+#define CH_USE_ROUNDROBIN               TRUE

+#endif

+

+/**

+ * Number of RAM bytes to use as system heap. If set to zero then the whole

+ * available RAM is used as system heap.

+ * @note In order to use the whole RAM as system heap the linker script must

+ *       provide the @p __heap_base__ and @p __heap_end__ symbols.

+ * @note Requires @p CH_USE_HEAP.

+ */

+#if !defined(CH_HEAP_SIZE) || defined(__DOXYGEN__)

+#define CH_HEAP_SIZE                    0

+#endif

+

+/*===========================================================================*/

+/* Performance options.                                                      */

+/*===========================================================================*/

+

+/**

+ * If specified 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

+

+/**

+ * If enabled defines a CPU register to be used as storage for the global

+ * @p currp variable. Caching this variable in a register can greatly

+ * improve both space and time efficiency of the generated code. Another side

+ * effect is that one less register has to be saved during the context switch

+ * resulting in lower RAM usage and faster code.

+ * @note This option is only usable with the GCC compiler and is only useful

+ *       on processors with many registers like ARM cores.

+ * @note If this option is enabled then ALL the libraries linked to the

+ *       ChibiOS/RT code <b>must</b> be recompiled with the GCC option @p

+ *       -ffixed-@<reg@>.

+ * @note This option must be enabled in the Makefile, it is listed here for

+ *       documentation.

+ */

+#if defined(__DOXYGEN__)

+#define CH_CURRP_REGISTER_CACHE         "reg"

+#endif

+

+/*===========================================================================*/

+/* Subsystem options.                                                        */

+/*===========================================================================*/

+

+/**

+ * If specified 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

+

+/**

+ * If specified 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

+

+/**

+ * If enabled then the threads are enqueued on semaphores by priority rather

+ * than 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

+

+/**

+ * If specified then the Semaphores the @p chSemWaitSignal() 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

+

+/**

+ * If specified 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

+

+/**

+ * If specified 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

+

+/**

+ * If specified then the Conditional Variables APIs 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

+

+/**

+ * If specified 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

+

+/**

+ * If specified then the @p chEvtWaitXXXTimeout() functions 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

+

+/**

+ * If specified 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

+

+/**

+ * 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

+

+/**

+ * If specified then the Asynchronous Messages (Mailboxes) APIs are included

+ * in the kernel.

+ * @note The default is @p TRUE.

+ */

+#if !defined(CH_USE_MAILBOXES) || defined(__DOXYGEN__)

+#define CH_USE_MAILBOXES               TRUE

+#endif

+

+/**

+ * If specified then the I/O queues APIs are included in the kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @p CH_USE_SEMAPHORES.

+ */

+#if !defined(CH_USE_QUEUES) || defined(__DOXYGEN__)

+#define CH_USE_QUEUES                   TRUE

+#endif

+

+/**

+ * If specified then the memory heap allocator APIs are included in the kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @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

+

+/**

+ * If enabled enforces the use of the C-runtime @p malloc() and @p free()

+ * functions as backend for the system heap allocator.

+ * @note The default is @p FALSE.

+ * @note Requires @p CH_USE_HEAP.

+ */

+#if !defined(CH_USE_MALLOC_HEAP) || defined(__DOXYGEN__)

+#define CH_USE_MALLOC_HEAP              FALSE

+#endif

+

+/**

+ * If specified 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

+

+/**

+ * If specified then the dynamic threads creation APIs are included in the

+ * kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @p CH_USE_WAITEXIT.

+ */

+#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)

+#define CH_USE_DYNAMIC                  TRUE

+#endif

+

+/*===========================================================================*/

+/* Debug options.                                                            */

+/*===========================================================================*/

+

+/**

+ * Debug option, 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

+

+/**

+ * Debug option, 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

+

+/**

+ * Debug option, if enabled 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

+

+/**

+ * Debug option, if enabled a runtime stack check is performed.

+ * @note The stack check is performed in a architecture/port dependent way. It

+ *       may not be implemented at all.

+ */

+#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)

+#define CH_DBG_ENABLE_STACK_CHECK       FALSE

+#endif

+

+/**

+ * Debug option, if enabled the threads working area is filled with a byte

+ * pattern when a thread is created.
+ */

+#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__)

+#define CH_DBG_FILL_THREADS             FALSE

+#endif

+

+/**

+ * Debug option, if enabled a field is added to the @p Thread structure that

+ * counts the system ticks occurred while executing the thread.

+ */

+#if !defined(CH_DBG_THREADS_PROFILING) || defined(__DOXYGEN__)

+#define CH_DBG_THREADS_PROFILING        TRUE

+#endif

+

+/*===========================================================================*/

+/* Kernel hooks.                                                             */

+/*===========================================================================*/

+

+/**

+ * User fields added to the end of the @p Thread structure.

+ */

+#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__)

+#define THREAD_EXT_FIELDS                                               \

+struct {                                                                \

+  /* Add thread custom fields here.*/                                   \

+  void                  *p_timeouts;                                    \

+};

+#endif

+

+/**

+ * User initialization code added to the @p chThdInit() API.

+ * @note It is invoked from within @p chThdInit().

+ */

+#if !defined(THREAD_EXT_INIT) || defined(__DOXYGEN__)

+#define THREAD_EXT_INIT(tp) {                                           \

+  /* Add thread initialization code here.*/                             \

+  currp->p_timeouts = NULL;                                             \

+}

+#endif

+

+/**

+ * User finalization code added to the @p chThdExit() API.

+ * @note It is inserted into lock zone.

+ */

+#if !defined(THREAD_EXT_EXIT) || defined(__DOXYGEN__)

+#define THREAD_EXT_EXIT(tp) {                                           \

+  /* Add thread finalization code here.*/                               \

+}

+#endif

+

+/**

+ * Code inserted inside the idle thread loop immediately after an interrupt

+ * resumed execution.
+ */

+#if !defined(IDLE_LOOP_HOOK) || defined(__DOXYGEN__)

+#define IDLE_LOOP_HOOK() {                                              \

+  /* Idle loop code here.*/                                             \

+}

+#endif

+

+#endif  /* _CHCONF_H_ */

+

+/** @} */