4.104.114.84.95
Last change
on this file since acc25ee was
acc25ee,
checked in by Joel Sherrill <joel.sherrill@…>, on 12/02/99 at 14:31:19
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Merged of mcp750 and mvme2307 BSP by Eric Valette <valette@…>.
As part of this effort, the mpc750 libcpu code is now shared with the
ppc6xx.
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-
Property mode set to
100644
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File size:
947 bytes
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Rev | Line | |
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[acc25ee] | 1 | /* |
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| 2 | * Clock Tick interrupt conexion code. |
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| 3 | * |
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| 4 | * COPYRIGHT (c) 1989-1997. |
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| 5 | * On-Line Applications Research Corporation (OAR). |
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| 6 | * Copyright assigned to U.S. Government, 1994. |
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| 7 | * |
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| 8 | * The license and distribution terms for this file may in |
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| 9 | * the file LICENSE in this distribution or at |
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| 10 | * http://www.OARcorp.com/rtems/license.html. |
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| 11 | * |
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| 12 | * Modified to support the MPC750. |
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| 13 | * Modifications Copyright (c) 1999 Eric Valette valette@crf.canon.fr |
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| 14 | * |
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| 15 | * $Id$ |
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| 16 | */ |
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| 17 | |
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| 18 | #include <bsp.h> |
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| 19 | #include <bsp/irq.h> |
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| 20 | #include <libcpu/c_clock.h> |
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| 21 | |
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| 22 | static rtems_irq_connect_data clockIrqData = {BSP_DECREMENTER, |
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| 23 | clockIsr, |
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| 24 | (rtems_irq_enable)clockOn, |
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| 25 | (rtems_irq_disable)clockOff, |
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| 26 | (rtems_irq_is_enabled) clockIsOn}; |
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| 27 | |
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| 28 | |
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| 29 | int BSP_disconnect_clock_handler (void) |
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| 30 | { |
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| 31 | return BSP_remove_rtems_irq_handler (&clockIrqData); |
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| 32 | } |
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| 33 | |
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| 34 | int BSP_connect_clock_handler (void) |
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| 35 | { |
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| 36 | return BSP_install_rtems_irq_handler (&clockIrqData); |
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| 37 | } |
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