4.104.114.84.95
Last change
on this file since ed9e449 was
ed9e449,
checked in by Ralf Corsepius <ralf.corsepius@…>, on 03/31/04 at 03:08:46
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2004-03-31 Ralf Corsepius <ralf_corsepius@…>
- clock/clock.c, console/conscfg.c, console/debugio.c,
include/bsp.h, include/dmv170.h, scv64/scv64.c, sonic/dmvsonic.c,
startup/bspstart.c, startup/genpvec.c, startup/vmeintr.c,
timer/timer.c, tod/todcfg.c: Convert to using c99 fixed size types.
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-
Property mode set to
100644
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File size:
1.5 KB
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1 | /* vmeintr.c |
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2 | * |
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3 | * VMEbus support routines for the DMV170. |
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4 | * |
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5 | * COPYRIGHT (c) 1989-1997. |
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6 | * On-Line Applications Research Corporation (OAR). |
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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.rtems.com/license/LICENSE. |
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11 | * |
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12 | * $Id$ |
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13 | */ |
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14 | |
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15 | #include <rtems.h> |
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16 | #include <bsp.h> |
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17 | #include <vmeintr.h> |
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18 | |
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19 | /* PAGE |
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20 | * |
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21 | * VME_interrupt_Disable |
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22 | * |
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23 | * This routine disables vme interupts |
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24 | * |
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25 | * Input parameters: |
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26 | * mask - interupt mask |
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27 | * |
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28 | * Output parameters: NONE |
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29 | * |
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30 | * Return values: NONE |
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31 | */ |
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32 | |
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33 | void VME_interrupt_Disable ( |
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34 | VME_interrupt_Mask mask /* IN */ |
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35 | ) |
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36 | { |
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37 | volatile uint8_t *VME_interrupt_enable; |
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38 | uint8_t value; |
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39 | |
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40 | #if 0 |
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41 | VME_interrupt_enable = ACC_VIE; |
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42 | #else |
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43 | VME_interrupt_enable = 0; |
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44 | #endif |
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45 | value = *VME_interrupt_enable; |
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46 | |
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47 | value &= ~mask; /* turn off interrupts for all levels in mask */ |
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48 | |
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49 | *VME_interrupt_enable = value; |
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50 | } |
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51 | |
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52 | /* PAGE |
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53 | * |
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54 | * VME_interrupt_Enable |
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55 | * |
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56 | * This routine enables vme interupts |
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57 | * |
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58 | * Input parameters: |
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59 | * mask - interupt mask |
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60 | * |
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61 | * Output parameters: NONE |
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62 | * |
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63 | * Return values: |
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64 | */ |
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65 | |
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66 | void VME_interrupt_Enable ( |
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67 | VME_interrupt_Mask mask /* IN */ |
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68 | ) |
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69 | { |
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70 | volatile uint8_t *VME_interrupt_enable; |
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71 | uint8_t value; |
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72 | |
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73 | #if 0 |
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74 | VME_interrupt_enable = ACC_VIE; |
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75 | #else |
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76 | VME_interrupt_enable = 0; |
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77 | #endif |
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78 | value = *VME_interrupt_enable; |
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79 | |
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80 | value |= mask; /* turn on interrupts for all levels in mask */ |
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81 | |
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82 | *VME_interrupt_enable = value; |
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83 | } |
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