---
c/src/lib/libcpu/bfin/clock/clock.c | 51 ++++++++-----------------------------
c/src/lib/libcpu/bfin/clock/rtc.c | 22 ++++++++--------
2 files changed, 21 insertions(+), 52 deletions(-)
diff --git a/c/src/lib/libcpu/bfin/clock/clock.c
b/c/src/lib/libcpu/bfin/clock/clock.c
index 7bd5d34..391347c 100644
--- a/c/src/lib/libcpu/bfin/clock/clock.c
+++ b/c/src/lib/libcpu/bfin/clock/clock.c
@@ -1,5 +1,7 @@
/* RTEMS Clock Tick Driver for Blackfin. Uses Blackfin Core Timer.
- *
+ */
+
+/*
* Copyright (c) 2008 Kallisti Labs, Los Gatos, CA, USA
* written by Allan Hessenflow <all...@kallisti.com>
*
@@ -25,13 +27,6 @@ volatile uint32_t Clock_driver_ticks;
void Clock_exit(void);
-/*
- * Major and minor number.
- */
-
-rtems_device_major_number rtems_clock_major = ~0;
-rtems_device_minor_number rtems_clock_minor;
-
static rtems_isr clockISR(rtems_vector_number vector) {
Clock_driver_ticks += 1;
@@ -49,23 +44,14 @@ static rtems_isr clockISR(rtems_vector_number vector) {
#endif
}
-
/*
* Clock_exit
*
* This routine allows the clock driver to exit by masking the interrupt and
* disabling the clock's counter.
- *
- * Input parameters: NONE
- *
- * Output parameters: NONE
- *
- * Return values: NONE
- *
*/
-
-void Clock_exit(void) {
-
+void Clock_exit(void)
+{
*(uint32_t volatile *) TCNTL = 0;
}
@@ -73,22 +59,13 @@ void Clock_exit(void) {
* Clock_initialize
*
* This routine initializes the clock driver.
- *
- * Input parameters:
- * major - clock device major number
- * minor - clock device minor number
- * parg - pointer to optional device driver arguments
- *
- * Output parameters: NONE
- *
- * Return values:
- * rtems_device_driver status code
*/
-
-rtems_device_driver Clock_initialize(rtems_device_major_number major,
- rtems_device_minor_number minor,
- void *pargp) {
-
+rtems_device_driver Clock_initialize(
+ rtems_device_major_number major,
+ rtems_device_minor_number minor,
+ void *pargp
+)
+{
Clock_driver_ticks = 0;
set_vector(clockISR, CEC_CORE_TIMER_VECTOR, 1);
@@ -100,12 +77,6 @@ rtems_device_driver
Clock_initialize(rtems_device_major_number major,
*(uint32_t volatile *) TCNTL = TCNTL_TMPWR | TCNTL_TAUTORLD | TCNTL_TMREN;
atexit(Clock_exit);
- /*
- * make major/minor avail to others such as shared memory driver
- */
-
- rtems_clock_major = major;
- rtems_clock_minor = minor;
return RTEMS_SUCCESSFUL;
}
diff --git a/c/src/lib/libcpu/bfin/clock/rtc.c
b/c/src/lib/libcpu/bfin/clock/rtc.c
index 17f2cf7..9efcb89 100644
--- a/c/src/lib/libcpu/bfin/clock/rtc.c
+++ b/c/src/lib/libcpu/bfin/clock/rtc.c
@@ -1,5 +1,7 @@
/* Real Time Clock Driver for Blackfin
- *
+ */
+
+/*
* Copyright (c) 2006 by Atos Automacao Industrial Ltda.
* written by Alain Schaefer <alain.schae...@easc.ch>
* and Antonio Giovanini <anto...@atos.com.br>
@@ -30,13 +32,12 @@ int Leap_years_until_now (int year);
void Init_RTC(void)
{
- *((uint16_t*)RTC_PREN) = RTC_PREN_PREN; /* Enable Prescaler */
+ *((uint16_t*)RTC_PREN) = RTC_PREN_PREN; /* Enable Prescaler */
}
/*
* Read time from RTEMS' clock manager and set it to RTC
*/
-
void setRealTimeFromRTEMS (void)
{
rtems_time_of_day time_buffer;
@@ -51,7 +52,6 @@ void setRealTimeFromRTEMS (void)
/*
* Read real time from RTC and set it to RTEMS' clock manager
*/
-
void setRealTimeToRTEMS (void)
{
rtems_time_of_day time_buffer;
@@ -60,9 +60,9 @@ void setRealTimeToRTEMS (void)
rtems_clock_set( &time_buffer );
}
- /*
- * Set the RTC time
- */
+/*
+ * Set the RTC time
+ */
int setRealTime(
const rtems_time_of_day *tod
)
@@ -87,10 +87,9 @@ int setRealTime(
return 0;
}
- /*
- * Get the time from the RTC.
- */
-
+/*
+ * Get the time from the RTC.
+ */
void getRealTime(
rtems_time_of_day *tod
)
@@ -134,7 +133,6 @@ void getRealTime(
* Return the difference between RTC and RTEMS' clock manager time in minutes.
* If the difference is greater than 1 day, this returns 9999.
*/
-
int checkRealTime (void)
{
rtems_time_of_day rtems_tod;
--
1.9.3
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