RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

2007-11-26 Joel Sherrill <joel.sherrill@oarcorp.com>

Browse Source 
* clock/ckinit.c: Eliminate the clicks_per_microsecond field in the
	MIPS CPU Table and define another mechanism for drivers to obtain
	this information.
This commit is contained in:
Joel Sherrill
2007-11-26 22:58:07 +00:00
parent 219aed6811
commit b72f579982
2 changed files with 9 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
c/src/lib/libcpu/mips/ChangeLog
View File

@@ -1,3 +1,9 @@
2007-11-26 Joel Sherrill <joel.sherrill@oarcorp.com>
* clock/ckinit.c: Eliminate the clicks_per_microsecond field in the
MIPS CPU Table and define another mechanism for drivers to obtain
this information.
2007-03-12 Joel Sherrill <joel@OARcorp.com> 2007-03-12 Joel Sherrill <joel@OARcorp.com>
* au1x00/include/au1x00.h, au1x00/vectorisrs/maxvectors.c, * au1x00/include/au1x00.h, au1x00/vectorisrs/maxvectors.c,

11
c/src/lib/libcpu/mips/clock/ckinit.c
View File

@@ -47,13 +47,8 @@
#include "clock.h" #include "clock.h"
/* formerly in the BSP */ extern uint32_t bsp_clicks_per_microsecond;
#if 0
#define CLOCKS_PER_MICROSECOND ( CPU_CLOCK_RATE_MHZ ) /* equivalent to CPU clock speed in MHz */
#endif
#define CLOCKS_PER_MICROSECOND \
rtems_cpu_configuration_get_clicks_per_microsecond()
/* to avoid including the bsp */ /* to avoid including the bsp */
mips_isr_entry set_vector( rtems_isr_entry, rtems_vector_number, int ); mips_isr_entry set_vector( rtems_isr_entry, rtems_vector_number, int );
@@ -165,8 +160,8 @@ void Install_clock(
* Hardware specific initialize goes here * Hardware specific initialize goes here
*/ */
mips_timer_rate = mips_timer_rate = rtems_configuration_get_microseconds_per_tick() *
rtems_configuration_get_microseconds_per_tick() * CLOCKS_PER_MICROSECOND; bsp_clicks_per_microsecond;
mips_set_timer( mips_timer_rate ); mips_set_timer( mips_timer_rate );
mips_enable_in_interrupt_mask(CLOCK_VECTOR_MASK); mips_enable_in_interrupt_mask(CLOCK_VECTOR_MASK);