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sparc64/shared/clock/ckinit.c: Clean up formatting

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This commit is contained in:
Joel Sherrill
2014-10-09 10:11:54 -05:00
parent 44bbee0984
commit 46e72c8d5a
1 changed files with 15 additions and 14 deletions
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c/src/lib/libbsp/sparc64/shared/clock/ckinit.c
+15 -14
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@@ -3,7 +3,9 @@
* This file provides a template for the clock device driver initialization.
*
* Modified for sun4v - niagara
*
*/
/*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
@@ -21,7 +23,7 @@
#include <bspopts.h>
#include <boot/ofw.h>
/* this is default frequency for simics simulator of niagara. Use the
/* This is default frequency for simics simulator of niagara. Use the
* get_Frequency function to determine the CPU clock frequency at runtime.
*/
#define CPU_FREQ (5000000)
@@ -33,16 +35,16 @@ uint64_t sparc64_cycles_per_tick;
static unsigned int get_Frequency(void)
{
phandle root = ofw_find_device("/");
unsigned int freq;
if (ofw_get_property(root, "clock-frequency", &freq, sizeof(freq)) <= 0) {
printk("Unable to determine frequency, default: 0x%x\n",CPU_FREQ);
return CPU_FREQ;
}
phandle root = ofw_find_device("/");
unsigned int freq;
return freq;
}
if (ofw_get_property(root, "clock-frequency", &freq, sizeof(freq)) <= 0) {
printk("Unable to determine frequency, default: 0x%x\n",CPU_FREQ);
return CPU_FREQ;
}
return freq;
}
void Clock_driver_support_at_tick(void)
{
@@ -85,13 +87,14 @@ void Clock_driver_support_at_tick(void)
void Clock_driver_support_initialize_hardware(void)
{
uint64_t tick_reg;
uint64_t tick_reg;
int bit_mask;
bit_mask = SPARC_SOFTINT_TM_MASK | SPARC_SOFTINT_SM_MASK | (1<<14);
sparc64_clear_interrupt_bits(bit_mask);
sparc64_cycles_per_tick = rtems_configuration_get_microseconds_per_tick()*(get_Frequency()/1000000);
sparc64_cycles_per_tick =
rtems_configuration_get_microseconds_per_tick()*(get_Frequency()/1000000);
#if defined (SUN4U)
sparc64_read_tick(tick_reg);
@@ -109,12 +112,10 @@ void Clock_driver_support_initialize_hardware(void)
#endif
}
#define Clock_driver_support_shutdown_hardware( ) \
do { \
\
} while ( 0 )
#include "../../../shared/clockdrv_shell.h"