diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-01-11 13:02:06 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-01-12 11:35:41 +0100 |
commit | 599d71f7ffdde091108b4bd516bf990ae5c3a082 (patch) | |
tree | f754c0db24e7c69626c38d4792cae03b590d8285 /cpukit | |
parent | score: Simplify _Thread_Start() (diff) | |
download | rtems-599d71f7ffdde091108b4bd516bf990ae5c3a082.tar.bz2 |
score: Statically initialize TOD handler
Diffstat (limited to 'cpukit')
-rw-r--r-- | cpukit/sapi/src/exinit.c | 1 | ||||
-rw-r--r-- | cpukit/score/include/rtems/score/timecounterimpl.h | 2 | ||||
-rw-r--r-- | cpukit/score/include/rtems/score/todimpl.h | 9 | ||||
-rw-r--r-- | cpukit/score/src/coretod.c | 14 | ||||
-rw-r--r-- | cpukit/score/src/kern_tc.c | 27 |
5 files changed, 18 insertions, 35 deletions
diff --git a/cpukit/sapi/src/exinit.c b/cpukit/sapi/src/exinit.c index 1f482f0ce4..1eaf24f4d3 100644 --- a/cpukit/sapi/src/exinit.c +++ b/cpukit/sapi/src/exinit.c @@ -114,7 +114,6 @@ static void rtems_initialize_data_structures(void) _API_Mutex_Allocate( &_Once_Mutex ); _Watchdog_Handler_initialization(); - _TOD_Handler_initialization(); _Thread_Handler_initialization(); diff --git a/cpukit/score/include/rtems/score/timecounterimpl.h b/cpukit/score/include/rtems/score/timecounterimpl.h index dd47aacc04..82ade23135 100644 --- a/cpukit/score/include/rtems/score/timecounterimpl.h +++ b/cpukit/score/include/rtems/score/timecounterimpl.h @@ -36,8 +36,6 @@ extern "C" { * @{ */ -void _Timecounter_Initialize( void ); - void _Timecounter_Set_clock( const struct timespec *ts ); /** @} */ diff --git a/cpukit/score/include/rtems/score/todimpl.h b/cpukit/score/include/rtems/score/todimpl.h index a94b140d92..b61651cdba 100644 --- a/cpukit/score/include/rtems/score/todimpl.h +++ b/cpukit/score/include/rtems/score/todimpl.h @@ -149,14 +149,7 @@ typedef struct { bool is_set; } TOD_Control; -SCORE_EXTERN TOD_Control _TOD; - -/** - * @brief Initializes the time of day handler. - * - * Performs the initialization necessary for the Time Of Day handler. - */ -void _TOD_Handler_initialization(void); +extern TOD_Control _TOD; /** * @brief Sets the time of day from timestamp. diff --git a/cpukit/score/src/coretod.c b/cpukit/score/src/coretod.c index 975ffefc7d..1df1b4ed86 100644 --- a/cpukit/score/src/coretod.c +++ b/cpukit/score/src/coretod.c @@ -20,16 +20,4 @@ #include <rtems/score/todimpl.h> -void _TOD_Handler_initialization(void) -{ - struct timespec ts; - - _Timecounter_Initialize(); - - ts.tv_sec = TOD_SECONDS_1970_THROUGH_1988; - ts.tv_nsec = 0; - _Timecounter_Set_clock( &ts ); - - /* TOD has not been set */ - _TOD.is_set = false; -} +TOD_Control _TOD; diff --git a/cpukit/score/src/kern_tc.c b/cpukit/score/src/kern_tc.c index d8f086d1fb..9533e7726d 100644 --- a/cpukit/score/src/kern_tc.c +++ b/cpukit/score/src/kern_tc.c @@ -33,6 +33,7 @@ #define time_second _Timecounter_Time_second #define time_uptime _Timecounter_Time_uptime #include <rtems/score/timecounterimpl.h> +#include <rtems/score/todimpl.h> #include <rtems/score/watchdogimpl.h> #endif /* __rtems__ */ #include <sys/cdefs.h> @@ -144,8 +145,13 @@ static struct timehands th0 = { (uint64_t)-1 / 1000000, 0, {1, 0}, +#ifndef __rtems__ {0, 0}, {0, 0}, +#else /* __rtems__ */ + {TOD_SECONDS_1970_THROUGH_1988, 0}, + {TOD_SECONDS_1970_THROUGH_1988, 0}, +#endif /* __rtems__ */ 1, #if defined(RTEMS_SMP) &th1 @@ -162,10 +168,20 @@ static struct timecounter *timecounters = &dummy_timecounter; int tc_min_ticktock_freq = 1; #endif /* __rtems__ */ +#ifndef __rtems__ volatile time_t time_second = 1; +#else /* __rtems__ */ +volatile time_t time_second = TOD_SECONDS_1970_THROUGH_1988; +#endif /* __rtems__ */ volatile time_t time_uptime = 1; +#ifndef __rtems__ struct bintime boottimebin; +#else /* __rtems__ */ +struct bintime boottimebin = { + .sec = TOD_SECONDS_1970_THROUGH_1988 - 1 +}; +#endif /* __rtems__ */ #ifndef __rtems__ struct timeval boottime; static int sysctl_kern_boottime(SYSCTL_HANDLER_ARGS); @@ -2045,17 +2061,10 @@ sysctl_kern_timecounter_adjprecision(SYSCTL_HANDLER_ARGS) done: return (0); } -#endif /* __rtems__ */ -#ifndef __rtems__ static void inittimecounter(void *dummy) -#else /* __rtems__ */ -void -_Timecounter_Initialize(void) -#endif /* __rtems__ */ { -#ifndef __rtems__ u_int p; int tick_rate; @@ -2079,7 +2088,6 @@ _Timecounter_Initialize(void) tc_tick_sbt = bttosbt(tc_tick_bt); p = (tc_tick * 1000000) / hz; printf("Timecounters tick every %d.%03u msec\n", p / 1000, p % 1000); -#endif /* __rtems__ */ #ifdef FFCLOCK ffclock_init(); @@ -2090,11 +2098,8 @@ _Timecounter_Initialize(void) tc_windup(); } -#ifndef __rtems__ SYSINIT(timecounter, SI_SUB_CLOCKS, SI_ORDER_SECOND, inittimecounter, NULL); -#endif /* __rtems__ */ -#ifndef __rtems__ /* Cpu tick handling -------------------------------------------------*/ static int cpu_tick_variable; |