diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-10-18 15:21:35 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-10-18 15:21:35 +0000 |
| commit | 8e13ca61cfde65896457384af35054b3f9ee6835 (patch) | |
| tree | 0bd680f968fdb1539480dd692e967c2e8667fad3 /c/src/lib/libcpu/powerpc/mpc6xx/clock | |
| parent | 2000-10-18 Joel Sherrill <joel@OARcorp.com> (diff) | |
| download | rtems-8e13ca61cfde65896457384af35054b3f9ee6835.tar.bz2 | |
2000-10-18 Joel Sherrill <joel@OARcorp.com>
* mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h: Removed use of
bsp.h and replaced it with use of proper interfaces or explicit
externs of required functions and data.
* mpc6xx/timer/timer.c: Ditto.
Diffstat (limited to 'c/src/lib/libcpu/powerpc/mpc6xx/clock')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/mpc6xx/clock/c_clock.c | 5 | ||||
| -rw-r--r-- | c/src/lib/libcpu/powerpc/mpc6xx/clock/c_clock.h | 25 |
2 files changed, 26 insertions, 4 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc6xx/clock/c_clock.c b/c/src/lib/libcpu/powerpc/mpc6xx/clock/c_clock.c index 988215fa26..8281ec0a57 100644 --- a/c/src/lib/libcpu/powerpc/mpc6xx/clock/c_clock.c +++ b/c/src/lib/libcpu/powerpc/mpc6xx/clock/c_clock.c @@ -26,6 +26,7 @@ #include <assert.h> #include <libcpu/cpu.h> #include <libcpu/c_clock.h> +#include <bspIo.h> /* for printk() */ /* * Clock ticks since initialization @@ -140,7 +141,7 @@ rtems_device_driver Clock_initialize( ) { Clock_Decrementer_value = (BSP_bus_frequency/BSP_time_base_divisor)* - (BSP_Configuration.microseconds_per_tick/1000); + (rtems_configuration_get_microseconds_per_tick()/1000); if (!BSP_connect_clock_handler ()) { printk("Unable to initialize system clock\n"); @@ -182,7 +183,7 @@ rtems_device_driver Clock_control( goto done; Clock_Decrementer_value = (BSP_bus_frequency/BSP_time_base_divisor)* - (BSP_Configuration.microseconds_per_tick/1000); + (rtems_configuration_get_microseconds_per_tick()/1000); if (args->command == rtems_build_name('I', 'S', 'R', ' ')) clockIsr(); diff --git a/c/src/lib/libcpu/powerpc/mpc6xx/clock/c_clock.h b/c/src/lib/libcpu/powerpc/mpc6xx/clock/c_clock.h index 237273f6f9..bfb7242c5e 100644 --- a/c/src/lib/libcpu/powerpc/mpc6xx/clock/c_clock.h +++ b/c/src/lib/libcpu/powerpc/mpc6xx/clock/c_clock.h @@ -24,16 +24,37 @@ #define _LIB_LIBCPU_C_CLOCK_H #include <rtems.h> -#include <bsp.h> +/* #include <bsp.h> */ /* - * Theses functions and variables represent the API exported by the CPU to the BSP + * These functions and variables represent the API exported by the + * CPU to the BSP. */ + extern void clockOff (void* unused); extern void clockOn (void* unused); extern void clockIsr (void); extern int clockIsOn (void* unused); +/* + * These functions and variables represent the assumptions of this + * driver on the BSP. + */ + +extern int BSP_disconnect_clock_handler (void); +/* + * PCI Bus Frequency + */ +extern unsigned int BSP_bus_frequency; +/* + * processor clock frequency + */ +extern unsigned int BSP_processor_frequency; +/* + * Time base divisior (how many tick for 1 second). + */ +extern unsigned int BSP_time_base_divisor; + #endif |