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authorRalf Corsepius <ralf.corsepius@rtems.org>2004-04-16 21:29:43 +0000
committerRalf Corsepius <ralf.corsepius@rtems.org>2004-04-16 21:29:43 +0000
commit3906b3eaa1589e60ffd902091e60eaaaacdde1b3 (patch)
treef43fed2d8131db3fcde675a7b888fad06ccfa8ba /c/src/lib/libcpu/sh/sh7750/clock
parentRemove stray white spaces. (diff)
downloadrtems-3906b3eaa1589e60ffd902091e60eaaaacdde1b3.tar.bz2
Remove stray white spaces.
Diffstat (limited to 'c/src/lib/libcpu/sh/sh7750/clock')
-rw-r--r--c/src/lib/libcpu/sh/sh7750/clock/ckinit.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/c/src/lib/libcpu/sh/sh7750/clock/ckinit.c b/c/src/lib/libcpu/sh/sh7750/clock/ckinit.c
index 05bd7214aa..9fb729bec6 100644
--- a/c/src/lib/libcpu/sh/sh7750/clock/ckinit.c
+++ b/c/src/lib/libcpu/sh/sh7750/clock/ckinit.c
@@ -70,11 +70,11 @@ rtems_isr_entry Old_ticker;
*
* PARAMETERS:
* vector - interrupt vector number
- *
+ *
* RETURNS:
* none
*/
-rtems_isr
+rtems_isr
Clock_isr(rtems_vector_number vector)
{
uint16_t tcr;
@@ -103,7 +103,7 @@ Clock_isr(rtems_vector_number vector)
* SIDE EFFECTS:
* Establish clock interrupt handler, configure Timer 0 hardware
*/
-void
+void
Install_clock(rtems_isr_entry clock_isr)
{
int cpudiv = 1; /* CPU frequency divider */
@@ -111,7 +111,7 @@ Install_clock(rtems_isr_entry clock_isr)
uint32_t timer_divider; /* Calculated Timer Divider value */
uint8_t temp8;
uint16_t temp16;
-
+
/*
* Initialize the clock tick device driver variables
*/
@@ -124,27 +124,27 @@ Install_clock(rtems_isr_entry clock_isr)
case SH7750_FRQCR_IFCDIV1:
cpudiv = 1;
break;
-
+
case SH7750_FRQCR_IFCDIV2:
cpudiv = 2;
break;
-
+
case SH7750_FRQCR_IFCDIV3:
cpudiv = 3;
break;
-
+
case SH7750_FRQCR_IFCDIV4:
cpudiv = 4;
break;
-
+
case SH7750_FRQCR_IFCDIV6:
cpudiv = 6;
break;
-
+
case SH7750_FRQCR_IFCDIV8:
cpudiv = 8;
break;
-
+
default:
rtems_fatal_error_occurred( RTEMS_NOT_CONFIGURED);
}
@@ -155,35 +155,35 @@ Install_clock(rtems_isr_entry clock_isr)
case SH7750_FRQCR_PFCDIV2:
tidiv = 2 * CLOCK_PRESCALER;
break;
-
+
case SH7750_FRQCR_PFCDIV3:
tidiv = 3 * CLOCK_PRESCALER;
break;
-
+
case SH7750_FRQCR_PFCDIV4:
tidiv = 4 * CLOCK_PRESCALER;
break;
-
+
case SH7750_FRQCR_PFCDIV6:
tidiv = 6 * CLOCK_PRESCALER;
break;
-
+
case SH7750_FRQCR_PFCDIV8:
tidiv = 8 * CLOCK_PRESCALER;
break;
-
+
default:
rtems_fatal_error_occurred( RTEMS_NOT_CONFIGURED);
}
- timer_divider =
- (rtems_cpu_configuration_get_clicks_per_second() *
+ timer_divider =
+ (rtems_cpu_configuration_get_clicks_per_second() *
cpudiv / (tidiv*1000000)) *
rtems_configuration_get_microseconds_per_tick();
/*
* Hardware specific initialization
*/
-
+
/* Stop the Timer 0 */
temp8 = read8(SH7750_TSTR);
temp8 &= ~SH7750_TSTR_STR0;
@@ -197,7 +197,7 @@ Install_clock(rtems_isr_entry clock_isr)
/* Load divider */
write32(timer_divider, SH7750_TCOR0);
-
+
write16(
SH7750_TCR_UNIE | /* Enable Underflow Interrupt */
SH7750_TCR_CKEG_RAISE | /* Count on rising edge */
@@ -233,7 +233,7 @@ Install_clock(rtems_isr_entry clock_isr)
* SIDE EFFECTS:
* Stop Timer 0 counting, set timer 0 interrupt priority level to 0.
*/
-void
+void
Clock_exit(void)
{
uint8_t temp8 = 0;
@@ -264,19 +264,19 @@ Clock_exit(void)
* RETURNS:
* RTEMS_SUCCESSFUL
*/
-rtems_device_driver
-Clock_initialize(rtems_device_major_number major,
+rtems_device_driver
+Clock_initialize(rtems_device_major_number major,
rtems_device_minor_number minor,
void *pargp)
{
Install_clock( Clock_isr );
-
+
/*
* make major/minor avail to others such as shared memory driver
*/
rtems_clock_major = major;
rtems_clock_minor = minor;
-
+
return RTEMS_SUCCESSFUL;
}
@@ -291,21 +291,21 @@ Clock_initialize(rtems_device_major_number major,
* RETURNS:
* RTEMS_SUCCESSFUL
*/
-rtems_device_driver
+rtems_device_driver
Clock_control(rtems_device_major_number major,
rtems_device_minor_number minor,
void *pargp)
{
uint32_t isrlevel;
rtems_libio_ioctl_args_t *args = pargp;
-
+
if (args != 0)
{
/*
* This is hokey, but until we get a defined interface
* to do this, it will just be this simple...
*/
-
+
if (args->command == rtems_build_name('I', 'S', 'R', ' '))
{
Clock_isr(CLOCK_VECTOR);
@@ -315,7 +315,7 @@ Clock_control(rtems_device_major_number major,
rtems_isr_entry ignored ;
rtems_interrupt_disable( isrlevel );
rtems_interrupt_catch( args->buffer, CLOCK_VECTOR, &ignored );
-
+
rtems_interrupt_enable( isrlevel );
}
}