diff options
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/clock/clock.c | 36 |
1 files changed, 7 insertions, 29 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/clock/clock.c b/c/src/lib/libcpu/powerpc/mpc5xx/clock/clock.c index 2b95bd68d6..c3442711a9 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/clock/clock.c +++ b/c/src/lib/libcpu/powerpc/mpc5xx/clock/clock.c @@ -1,9 +1,10 @@ -/* clock.c +/* * * This routine initializes the PIT on the MPC5xx. * The tick frequency is specified by the bsp. - * - * + */ + +/* * MPC5xx port sponsored by Defence Research and Development Canada - Suffield * Copyright (C) 2004, Real-Time Systems Inc. (querbach@realtime.bc.ca) * @@ -55,13 +56,6 @@ extern uint32_t bsp_clicks_per_usec; void Clock_exit( void ); /* - * These are set by clock driver during its init - */ - -rtems_device_major_number rtems_clock_major = ~0; -rtems_device_minor_number rtems_clock_minor; - -/* * ISR Handler */ rtems_isr Clock_isr(rtems_vector_number vector) @@ -107,8 +101,7 @@ void clockOn(void* unused) usiu.piscrk = 0; } -void -clockOff(void* unused) +void clockOff(void* unused) { /* disable PIT and PIT interrupts */ usiu.piscrk = USIU_UNLOCK_KEY; @@ -127,13 +120,12 @@ int clockIsOn(void* unused) * Called via atexit() * Remove the clock interrupt handler by setting handler to NULL */ -void -Clock_exit(void) +void Clock_exit(void) { (void) BSP_disconnect_clock_handler (); } -void Install_clock(rtems_isr_entry clock_isr) +static void Install_clock(rtems_isr_entry clock_isr) { Clock_driver_ticks = 0; @@ -141,13 +133,6 @@ void Install_clock(rtems_isr_entry clock_isr) atexit(Clock_exit); } -void -ReInstall_clock(rtems_isr_entry new_clock_isr) -{ - BSP_connect_clock_handler (new_clock_isr); -} - - rtems_device_driver Clock_initialize( rtems_device_major_number major, rtems_device_minor_number minor, @@ -156,12 +141,5 @@ rtems_device_driver Clock_initialize( { 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; } |