void kmutex1_main( void )
{
CYG_TEST_INIT();
cyg_thread_create(4, entry0 , (cyg_addrword_t)0, "kmutex1-0",
(void *)stack[0], STACKSIZE, &thread[0], &thread_obj[0]);
cyg_thread_resume(thread[0]);
cyg_thread_create(4, entry1 , (cyg_addrword_t)1, "kmutex1-1",
(void *)stack[1], STACKSIZE, &thread[1], &thread_obj[1]);
cyg_thread_resume(thread[1]);
cyg_thread_create(4, entry2 , (cyg_addrword_t)2, "kmutex1-2",
(void *)stack[2], STACKSIZE, &thread[2], &thread_obj[2]);
cyg_thread_resume(thread[2]);
cyg_mutex_init( &m0 );
cyg_mutex_init( &m1 );
cyg_cond_init( &cvar0, &m0 );
cyg_cond_init( &cvar1, &m0 );
cyg_cond_init( &cvar2, &m1 );
cyg_scheduler_start();
CYG_TEST_FAIL_FINISH("Not reached");
}
void vjpegInit(void)
{
#ifndef ECOS
tt_rmutex_init(&g_vpJPEG.mtLock);
tt_rmutex_init(&g_vpJPEG.mtLockEncoder);
tt_rmutex_init(&g_vpJPEG.mtLockDecoder);
tt_sem_init(&g_vpJPEG.semEncoder, 1);
tt_sem_init(&g_vpJPEG.semDecoder, 1);
tt_sem_down(&g_vpJPEG.semEncoder);
tt_sem_down(&g_vpJPEG.semDecoder);
#else
cyg_mutex_init(&g_vpJPEG.mtLock);
cyg_mutex_init(&g_vpJPEG.mtLockEncoder);
cyg_mutex_init(&g_vpJPEG.mtLockDecoder);
cyg_semaphore_init(&g_vpJPEG.semEncoder, 1);
cyg_semaphore_init(&g_vpJPEG.semDecoder, 1);
cyg_semaphore_wait(&g_vpJPEG.semEncoder);
cyg_semaphore_wait(&g_vpJPEG.semDecoder);
#endif
g_vpJPEG.nRefCount = 0;
g_vpJPEG.nRefCount_Encoder = 0;
g_vpJPEG.nRefCount_Decoder = 0;
g_vpJPEG.pJPEGEncodeBuffer = NULL;
listInit (&g_vpJPEG.listEncodedJPEG);
g_vpJPEG.nJPEGQua = 2;
g_vpJPEG.bOnTheFly = TRUE;
g_vpJPEG.nOnTheFlyCount = 0;
#ifndef ECOS
sysInstallISR(IRQ_LEVEL_1, IRQ_JPEG, (void*)jpegIntHandler);
#else
cyg_interrupt_disable();
cyg_interrupt_create(IRQ_JPEG, IRQ_LEVEL_1, NULL, &jpegIntHandler, &jpegIntHandler_DSR,
&(g_vpJPEG.cygIntrHandle), &(g_vpJPEG.cygIntrBuffer));
cyg_interrupt_attach(g_vpJPEG.cygIntrHandle);
cyg_interrupt_unmask(IRQ_JPEG);
cyg_interrupt_enable();
#endif
jpegSetIRQHandler(C_JPEG_CALLBACK_ENCODE_COMPLETE_INTERRUPT, vjpegEncoderCom_Callback);
jpegSetIRQHandler(C_JPEG_CALLBACK_DECODE_COMPLETE_INTERRUPT, vjpegDecoderCom_Callback);
jpegSetIRQHandler(C_JPEG_CALLBACK_DECODE_ERROR_INTERRUPT, vjpegDecoderErr_Callback);
if(g_vpJPEG.bOnTheFly == TRUE)
{
jpegSetIRQHandler(C_JPEG_CALLBACK_ENCODE_SWONTHEFLY_WAIT_INTERRUPT, vjpegOnTheFlyCom_Callback);
}
bJPEGInit = TRUE;
}
usbTerm::usbTerm(cyg_uint32 b_size, const char * const prompt_str) : cTerm(b_size, prompt_str)
{
mBannerFlag = false;
cyg_thread_create(USB_PRIORITY,
usbTerm::rx_thread_func,
(cyg_addrword_t)this,
(char *)"usbTerm",
mRXStack,
USB_STACK_SIZE,
&mRXThreadHandle,
&mRXThread);
cyg_thread_resume(mRXThreadHandle);
mUSBRXlen = 0;
mCMDidx = 0;
mUSBstatus = unknown;
cyg_mutex_init(&mUSBmutex);
cyg_cond_init(&mUSBrxCond, &mUSBmutex);
USBD_Init(&USB_OTG_dev,
USB_OTG_FS_CORE_ID,
&USR_desc,
&USBD_CDC_cb,
&USR_cb);
}
static int
e_mutex_new(lua_State *L)
{
cyg_mutex_t *mx;
mx = (cyg_mutex_t *) lua_newuserdata(L, sizeof(cyg_mutex_t));
cyg_mutex_init(mx);
set_user_data_type(L, E_MUTEX);
return 1;
}
void cyg_user_start(void)
{
cyg_mutex_init(&mut_t);
resinit();
cyg_thread_create(5,simple_programA,(cyg_addrword_t) 0,
"THREAD A", (void *)stack[0], STACK_MAX, &simple_threadA,
&thread_s[0]);
cyg_thread_create(4,simple_programB,(cyg_addrword_t) 1,
"THREAD B", (void *)stack[1], STACK_MAX, &simple_threadB,
&thread_s[1]);
cyg_thread_resume(simple_threadA);
cyg_thread_resume(simple_threadA);
}
// Called to initialize structures used by timeout functions
void
cyg_tsleep_init(void)
{
int i;
struct wakeup_event *ev;
// Create list of "wakeup event" semaphores
for (i = 0, ev = wakeup_list; i < CYGPKG_NET_NUM_WAKEUP_EVENTS; i++, ev++) {
ev->chan = 0;
cyg_semaphore_init(&ev->sem, 0);
}
// Initialize the mutex and thread id:
cyg_mutex_init( &splx_mutex );
splx_thread = 0;
}
void _spinlock_init(_lock *plock)
{
#ifdef PLATFORM_LINUX
//eason 20100210 spin_lock_init(plock);
cyg_mutex_t * mut_t = plock;
cyg_mutex_init(mut_t);
#endif
#ifdef PLATFORM_WINDOWS
NdisAllocateSpinLock(plock);
#endif
}
/* we install our own startup routine which sets up threads */
void test_ecos_simple_program(void)
{
printf("Entering twothreads' cyg_user_start() function\n");
#if 1
cyg_mutex_init(&cliblock);
#endif
cyg_thread_create(4, simple_program, (cyg_addrword_t) 0,
"Thread A", (void *) stack[0], 4096,
&simple_threadA, &thread_s[0]);
cyg_thread_create(4, simple_program, (cyg_addrword_t) 1,
"Thread B", (void *) stack[1], 4096,
&simple_threadB, &thread_s[1]);
cyg_thread_resume(simple_threadA);
cyg_thread_resume(simple_threadB);
}
// init
void reconos_hwsched_init() {
reconos_hwthread_list = NULL;
num_global_yield_requests = 0;
cyg_mutex_init(&reconos_hwsched_mutex);
cyg_cond_init(&reconos_hwsched_condvar, &reconos_hwsched_mutex);
cyg_thread_create( 0,
reconos_hw_scheduler,
(cyg_addrword_t)NULL,
"RECONOS_HW_SCHEDULER",
reconos_hwsched_stack,
RECONOS_HWSCHED_STACK_SIZE,
&reconos_hwsched_thread_handle,
&reconos_hwsched_thread
);
cyg_thread_resume( reconos_hwsched_thread_handle );
};
/* we install our own startup routine which sets up threads */
void cyg_user_start(void)
{
// FILE *f = fopen("/dev/ser1", "w");
// stdout = f; // Redirect stdout
printf("\r\nEntering twothreads' cyg_user_start() function\r\n");
cyg_mutex_init(&cliblock);
cyg_thread_create(4, simple_program, (cyg_addrword_t) 0,
"Thread A", (void *) stack[0], 4096,
&simple_threadA, &thread_s[0]);
cyg_thread_create(4, simple_program, (cyg_addrword_t) 1,
"Thread B", (void *) stack[1], 4096,
&simple_threadB, &thread_s[1]);
cyg_thread_resume(simple_threadA);
cyg_thread_resume(simple_threadB);
}
int main( int argc, char *argv[] )
{
int i;
HAL_DCACHE_ENABLE();
printf("begin mutex_test_ecos\n");
cyg_mutex_init(&mutex);
cyg_mutex_lock(&mutex);
printf("creating hw thread... ");
cyg_thread_resume(ECOS_HWT_CREATE(0,0,thread_resources));
printf("ok\n");
for(i = 0; i < 10; i++){
unsigned long ticks = cyg_current_time();
//printf("current time = %ld ticks\n",ticks); // XXX remove
cyg_mutex_unlock(&mutex);
while(cyg_current_time() - ticks < 10); // wait for 0.1 seconds
cyg_mutex_lock(&mutex);
ticks = cyg_current_time() - ticks;
//printf("delta t = %ld ticks\n", ticks); // XXX remove
printf("mutex lock and release by hwthread: ");
if(ticks > 20 && ticks < 40){
printf("success\n");
}
else if(ticks <= 20){
printf("too early\n"); // should not happen
}
else {
printf("too late\n"); // should not happen
}
cyg_thread_delay(50);
}
printf("mutex_test_ecos done.\n");
return 0;
}
///
/// Initialize the ICAP
///
void icap_init(void){
CYG_REPORT_FUNCTION();
XStatus Status;
icap_config = XHwIcap_LookupConfig(HWICAP_DEVICEID);
Status = XHwIcap_CfgInitialize(&HwIcap, &icap_config, icap_config->BaseAddress);
if (Status != XST_SUCCESS)
{
switch (Status) {
case XST_INVALID_PARAM:
diag_printf("HWICAP: invalid parameter\n");
break;
case XST_FAILURE:
diag_printf("HWICAP: failure\n");
break;
case XST_DEVICE_IS_STARTED:
diag_printf("HWICAP: device already started\n");
break;
case XST_DEVICE_NOT_FOUND:
diag_printf("HWICAP: device not found\n");
break;
default:
diag_printf("HWICAP: failed with return value %d\n", Status);
}
CYG_FAIL("failed to initialize icap\naborting\n");
}
// Run self test
Status = XHwIcap_SelfTest(&HwIcap);
if (Status != XST_SUCCESS) {
CYG_FAIL("HWICAP: self-test failed\n");
}
cyg_mutex_init(&icap_mutex);
CYG_REPORT_RETURN();
}
/*
* Initialize internal resources used in the timer module. It must be called
* before any other timer function calls. The param 'timer_entries' is used
* to pre-allocate fixed number of timer entries.
*/
int
bcm_timer_module_init(int timer_entries, bcm_timer_module_id *module_id)
{
int size = timer_entries*sizeof(ecos_timer_entry_t);
ecos_timer_list_t *list;
int i;
TIMERDBG("entries %d", timer_entries);
/* alloc fixed number of entries upfront */
list = malloc(sizeof(ecos_timer_list_t)+size);
if (list == NULL)
goto exit0;
cyg_mutex_init(&(list->lock));
list->flags = TIMER_LIST_FLAG_NONE;
list->entry = (ecos_timer_entry_t *)(list + 1);
list->entries = timer_entries;
TIMERDBG("entry %08x", list->entry);
/* init the timer entries to form two list - freed and used */
list->freed = NULL;
list->used = NULL;
memset(list->entry, 0, timer_entries*sizeof(ecos_timer_entry_t));
for (i = 0; i < timer_entries; i ++)
{
put_entry(&list->freed, &list->entry[i]);
}
list->flags = TIMER_LIST_FLAG_INIT;
*module_id = (bcm_timer_module_id)list;
TIMERDBG("list %08x freed %08x used %08x", list, list->freed, list->used);
return 0;
exit0:
return -1;
}
void
cyg_start(void)
{
CYG_TEST_INIT();
cyg_mutex_init(&can_lock);
cyg_cond_init(&can_wait, &can_lock);
//
// create the main thread
//
cyg_thread_create(4, can_thread,
(cyg_addrword_t) 0,
"can_thread",
(void *) can_thread_data.stack,
1024 * sizeof(long),
&can_thread_data.hdl,
&can_thread_data.obj);
cyg_thread_resume(can_thread_data.hdl);
cyg_scheduler_start();
}
void
jffs2_start_garbage_collect_thread(struct jffs2_sb_info *c)
{
struct super_block *sb=OFNI_BS_2SFFJ(c);
CYG_ASSERTC(c);
CYG_ASSERTC(!sb->s_gc_thread_handle);
cyg_flag_init(&sb->s_gc_thread_flags);
cyg_mutex_init(&sb->s_lock);
D1(printk("jffs2_start_garbage_collect_thread\n"));
/* Start the thread. Doesn't matter if it fails -- it's only an
* optimisation anyway */
cyg_thread_create(CYGNUM_JFFS2_GC_THREAD_PRIORITY,
jffs2_garbage_collect_thread,
(cyg_addrword_t)c,"jffs2 gc thread",
(void*)sb->s_gc_thread_stack,
sizeof(sb->s_gc_thread_stack),
&sb->s_gc_thread_handle,
&sb->s_gc_thread);
cyg_thread_resume(sb->s_gc_thread_handle);
}
void resinit(void)
{
cyg_mutex_init(&res_lock);
cyg_cond_init(&res_wait, &res_lock);
}
void cyg_recursive_mutex_init( cyg_recursive_mutex_t *mx )
{
cyg_mutex_init(&(mx->mutex));
mx->owner=0;
mx->count = 0;
}
void gw_mutex_init(gw_mutex_t *mutex)
{
cyg_mutex_init(mutex);
}
void controller( cyg_addrword_t id )
{
cyg_priority_t pri;
int i;
cyg_mutex_init( &worker_mutex );
cyg_cond_init( &worker_cv, &worker_mutex );
// 1 thread, it is running, it calls BREAKME();
// +++ Thread status returned:
// +++ 1 thread, running, is the current one
breakme();
// Create N more threads; they are all suspended after creation. Adjust
// the priorities of all the threads to lower than the controlling thread.
// Make them all be distinct priorities as far as possible. BREAKME();
// +++ 1 thread, running, + N suspended ones of different prios.
for( i = 1; i < THREADS; i++ )
{
pri = CONTROLLER_PRI_HI + 1 + i % WORKER_PRI_RANGE;
cyg_thread_create(pri, worker, (cyg_addrword_t)i, "worker",
(void *)(&thread_stack[i]), STACKSIZE,
&thread_handle[i], &thread[i]);
}
breakme();
// Adjust the priorities of all the threads to lower than the controlling
// thread. Make them all be THE SAME priority. BREAKME();
// +++ 1 thread, running, + N suspended ones of same prio.
for( i = 1; i < THREADS; i++ )
{
cyg_thread_set_priority( thread_handle[i], WORKER_PRI );
}
breakme();
// Release all the N threads, BREAKME();
// +++ 1 thread, running, + N ready ones of same prio.
for( i = 1; i < THREADS; i++ )
{
cyg_thread_resume( thread_handle[i] );
}
breakme();
// Adjust the priorities of all the threads, lower than the controlling
// thread. Make them all be distinct priorities as far as possible.
// BREAKME();
// +++ 1 thread, running, + N ready ones of different prios.
for( i = 1; i < THREADS; i++ )
{
pri = CONTROLLER_PRI_HI + 1 + i % WORKER_PRI_RANGE;
cyg_thread_set_priority( thread_handle[i], pri );
}
breakme();
// Command all the N threads to sleep; switch my own priority to lower
// than theirs so that they all run and sleep, then I get back in and
// BREAKME();
// +++ 1 thread, running, + N sleeping ones of different prios.
worker_state = WORKER_STATE_WAIT;
cyg_thread_set_priority( thread_handle[0], CONTROLLER_PRI_LO );
breakme();
// Make them all be THE SAME priority; BREAKME();
// +++ 1 thread, running, + N sleeping ones of same prio.
for( i = 1; i < THREADS; i++ )
{
cyg_thread_set_priority( thread_handle[i], WORKER_PRI );
}
breakme();
// Wake them all up, they'll loop once and sleep again; I get in and
// BREAKME();
// +++ 1 thread, running, + N sleeping ones of same prio.
cyg_cond_broadcast( &worker_cv );
breakme();
// Adjust the priorities of all the threads, higher than the controlling
// thread. Make them all be distinct priorities as far as possible.
// BREAKME();
// +++ 1 thread, running, + N sleeping ones of different prios.
for( i = 1; i < THREADS; i++ )
{
pri = CONTROLLER_PRI_HI + 1 + i % WORKER_PRI_RANGE;
cyg_thread_set_priority( thread_handle[i], pri );
}
breakme();
// Wake them all up, they'll loop once and sleep again; I get in and
// BREAKME();
// +++ 1 thread, running, + N sleeping ones of different prios.
cyg_cond_broadcast( &worker_cv );
breakme();
// Set them all the same prio, set me to the same prio, BREAKME();
// +++ 1 running, + N sleeping, *all* the same prio.
for( i = 0; i < THREADS; i++ )
{
cyg_thread_set_priority( thread_handle[i], WORKER_PRI );
}
breakme();
// Wake them all up, they'll loop once and sleep again; I get in and
// BREAKME(); repeatedly until they have all slept again.
// +++ 1 running, + some sleeping, some ready, *all* the same prio.
cyg_cond_broadcast( &worker_cv );
// cyg_thread_yield();
do
{
breakme();
} while( workers_asleep != THREADS-1 );
breakme();
// Suspend some of the threads, BREAKME();
// +++ 1 running, + some sleeping, some suspended, *all* the same prio.
for( i = 1; i < THREADS; i++ )
{
// suspend every 3rd thread
if( 0 == (i % 3) ) cyg_thread_suspend( thread_handle[i] );
}
breakme();
// Change the prios all different, change my prio to highest , BREAKME();
// +++ 1 running, + some sleeping, some suspended, different prios.
cyg_thread_set_priority( thread_handle[0], CONTROLLER_PRI_HI );
for( i = 1; i < THREADS; i++ )
{
pri = CONTROLLER_PRI_HI + 1 + i % WORKER_PRI_RANGE;
cyg_thread_set_priority( thread_handle[i], pri );
}
breakme();
// Wake up all the threads, BREAKME();
// +++ 1 running, + some ready, some suspended/ready, different prios.
cyg_cond_broadcast( &worker_cv );
breakme();
// Change my prio to lowest, let all the threads run, BREAKME().
// +++ 1 running + some sleeping, some suspended/ready, different prios.
cyg_thread_set_priority( thread_handle[0], CONTROLLER_PRI_LO );
breakme();
// Resume all the threads, BREAKME();
// +++ 1 running, + N ready, different prios.
for( i = 1; i < THREADS; i++ )
{
cyg_thread_resume( thread_handle[i] );
}
breakme();
// Command some of the N threads to call BREAKME(); themselves (then sleep
// again). Change my prio to low, so that they all get to run and hit the
// breakpoint.
// +++ A different one running every time, others in a mixture of
// ready and sleeping states.
worker_state = WORKER_STATE_BREAK;
cyg_cond_broadcast( &worker_cv );
cyg_thread_set_priority( thread_handle[0], CONTROLLER_PRI_LO );
breakme();
// Command all the threads to exit; switch my own priority to lower
// than theirs so that they all run and exit, then I get back in and
// BREAKME();
// +++ 1 thread, running, + N dormant ones.
worker_state = WORKER_STATE_EXIT;
cyg_cond_broadcast( &worker_cv );
breakme();
#if 0
// Cannot do this yet...
// Destroy some of the N threads to invalidate their IDs. Re-create them
// with new IDs, so that we get IDs 1,2,4,6,8,11,12,13,14,15 in use instead
// of 1,2,3,4,5,6,7,8,9, if you see what I mean. Do all the above again.
// Loop forever, or whatever...
#endif
breakme();
CYG_TEST_PASS_FINISH("GDB Thread test OK");
}
void ServerStart(void)
{
int i, j;
char *pcDocRoot = "./";
static int aiPort[] = {80, 0};
#ifndef WLAN
FMI_CARD_DETECT_T card;
#endif
cyg_mutex_init(&g_ptmConfigParam);
cyg_mutex_init(&g_ptmState);
cyg_mutex_init(&g_ptmTimeSetting);
cyg_mutex_init(&g_ptmWebCameraLog);
tt_rmutex_init(&g_rmutex);
{
UINT32 uFlashTotal, uFlashFreeBegin, uFlashFreeEnd;
GetFlashCapability(&uFlashTotal, &uFlashFreeBegin, &uFlashFreeEnd);
diag_printf("Flash total: %d, free space [%d - %d]\n", uFlashTotal, uFlashFreeBegin, uFlashFreeEnd);
}
#ifndef WLAN
/*init the sd card*/
//do {outpw (REG_CLKCON, inpw (REG_CLKCON) | FMICLK_EN); } while (0);
fmiSetFMIReferenceClock(OPT_UPLL_OUT_CLOCK/3/1000);
fsFixDriveNumber('D', 'C', 'Z');
fsInitFileSystem();
card.uCard = FMI_SD_CARD; // card type
card.uGPIO = 4; // card detect GPIO pin
card.uWriteProtect = 16; // card detect GPIO pin
card.uInsert = 0; // 0/1 which one is insert
card.nPowerPin = 12; // card power pin, -1 means no power pin
card.bIsTFlashCard = FALSE;
fmiSetCardDetection(&card);
fmiInitSDDevice();
diag_printf("Init the SD Card ok!\n");
g_StreamServer_Buf = (char*)(g_StreamServer_Buf1);
#endif
#ifdef FILESYSTEM
/* Check if disk need to be formatted. */
ipcCheckDisk( );
#endif
/*register reset interrupt*/
InitResetGPIO();
// Set HIC ready
outpw(REG_HICSR, inpw(REG_HICSR) & 0xFFFFFF7F);
if (0)
{
int j = 0;
for(;j<5;j++)
init_loopback_interface(0);
}
/* 初始化camera的参数 */
ResetCameraParam();
/* 挂载需要额外处理的URL */
RegisterUrls();
//GetDHCPInfo();
/* 設置进入不同特权领域的提示语 */
httpSetAuthPrompt(CONFIG_LOGIN_PROMPT_USER, CONFIG_LOGIN_PROMPT_ADMIN, NULL);
/* 选择从命令行或者配置参数中设定的http端口 */
for (i = 0; i < sizeof(g_ConfigParam.usHttpPort) / sizeof(unsigned short); i++)
{
if (g_ConfigParam.usHttpPort[i] == 0) g_ConfigParam.usHttpPort[i] = aiPort[i];
}
for (i = 0, j = 0; i < sizeof(g_ConfigParam.usHttpPort) / sizeof(unsigned short); i++)
{
if (g_ConfigParam.usHttpPort[i] != 0)
aiPort[j++] = g_ConfigParam.usHttpPort[i];
}
aiPort[j] = 0;
diag_printf("Port is %d,%d\n",aiPort[0],aiPort[1]);
ResetOtherThread();
{
cyg_thread_create(PTD_PRIORITY, &MctestThread, (cyg_addrword_t)aiPort, "ptdMctest", ptdMctest_stack, STACKSIZE2, &ptdMctest_handle, &g_ptdMctest);
if ( ptdMctest_handle == NULL)
{
fprintf(stderr, "Thread for mctest creation failed!\n");
return;
}
cyg_thread_resume(ptdMctest_handle);
}
cyg_thread_set_priority(cyg_thread_self(), PTD_PRIORITY);
// 开始http服务
httpdStartEx(pcDocRoot, aiPort,3600, 30 * 60 * 60 , 20, OnHttpInit, OnRequestBegin);
}