diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/ss555/clock/p_clock.c')
-rw-r--r-- | c/src/lib/libbsp/powerpc/ss555/clock/p_clock.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/c/src/lib/libbsp/powerpc/ss555/clock/p_clock.c b/c/src/lib/libbsp/powerpc/ss555/clock/p_clock.c deleted file mode 100644 index 25785b083f..0000000000 --- a/c/src/lib/libbsp/powerpc/ss555/clock/p_clock.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Clock Tick interrupt conexion code. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - * - * SS555 port sponsored by Defence Research and Development Canada - Suffield - * Copyright (C) 2004, Real-Time Systems Inc. (querbach@realtime.bc.ca) - * - * Derived from c/src/lib/libbsp/powerpc/mbx8xx/clock/p_clock.c: - * - * Modified to support the MPC750. - * Modifications Copyright (c) 1999 Eric Valette valette@crf.canon.fr - */ - -#include <bsp.h> -#include <bsp/irq.h> -#include <rtems/bspIo.h> -#include <mpc5xx.h> - -static rtems_irq_connect_data clockIrqData = { - CPU_PERIODIC_TIMER, - (rtems_irq_hdl)Clock_isr, - NULL, - (rtems_irq_enable)clockOn, - (rtems_irq_disable)clockOff, - (rtems_irq_is_enabled)clockIsOn -}; - -int BSP_disconnect_clock_handler (void) -{ - if (!BSP_get_current_rtems_irq_handler(&clockIrqData)) { - printk("Unable to stop system clock\n"); - rtems_fatal_error_occurred(1); - } - return BSP_remove_rtems_irq_handler (&clockIrqData); -} - -int BSP_connect_clock_handler (rtems_irq_hdl hdl) -{ - if (!BSP_get_current_rtems_irq_handler(&clockIrqData)) { - printk("Unable to get system clock handler\n"); - rtems_fatal_error_occurred(1); - } - if (!BSP_remove_rtems_irq_handler (&clockIrqData)) { - printk("Unable to remove current system clock handler\n"); - rtems_fatal_error_occurred(1); - } - /* - * Reinit structure - */ - clockIrqData.name = CPU_PERIODIC_TIMER; - clockIrqData.hdl = (rtems_irq_hdl) hdl; - clockIrqData.on = (rtems_irq_enable)clockOn; - clockIrqData.off = (rtems_irq_enable)clockOff; - clockIrqData.isOn = (rtems_irq_is_enabled)clockIsOn; - - return BSP_install_rtems_irq_handler (&clockIrqData); -} |