4.104.115
Last change
on this file since 7a6f8d0 was
a196084,
checked in by Joel Sherrill <joel.sherrill@…>, on 09/16/08 at 19:06:10
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2008-09-16 Joel Sherrill <joel.sherrill@…>
- startup/bspstart.c: Remove unnecessary includes of
rtems/libcsupport.h and rtems/libio.h.
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-
Property mode set to
100644
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File size:
1.2 KB
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1 | /* |
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2 | * Cirrus EP7312 Startup code |
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3 | * |
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4 | * Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.com> |
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5 | * |
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6 | * The license and distribution terms for this file may be |
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7 | * found in the file LICENSE in this distribution or at |
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8 | * http://www.rtems.com/license/LICENSE. |
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9 | * |
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10 | * $Id$ |
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11 | */ |
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12 | |
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13 | #include <bsp.h> |
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14 | #include <ep7312.h> |
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15 | #include <uart.h> |
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16 | |
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17 | /* |
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18 | * Function prototypes |
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19 | */ |
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20 | extern void rtems_irq_mngt_init(void); |
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21 | |
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22 | /* |
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23 | * NAME: bsp_start_default - BSP initialization function |
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24 | * |
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25 | * This function is called before RTEMS is initialized |
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26 | * This function also configures the CPU's memory protection unit. |
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27 | * |
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28 | * |
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29 | * RESTRICTIONS/LIMITATIONS: |
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30 | * Since RTEMS is not configured, no RTEMS functions can be called. |
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31 | * |
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32 | */ |
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33 | void bsp_start_default( void ) |
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34 | { |
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35 | /* disable interrupts */ |
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36 | *EP7312_INTMR1 = 0; |
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37 | *EP7312_INTMR2 = 0; |
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38 | |
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39 | /* |
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40 | * Init rtems exceptions management |
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41 | */ |
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42 | rtems_exception_init_mngt(); |
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43 | |
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44 | /* |
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45 | * Init rtems interrupt management |
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46 | */ |
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47 | rtems_irq_mngt_init(); |
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48 | } /* bsp_start */ |
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49 | |
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50 | /* |
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51 | * By making this a weak alias for bsp_start_default, a brave soul |
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52 | * can override the actual bsp_start routine used. |
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53 | */ |
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54 | void bsp_start (void) __attribute__ ((weak, alias("bsp_start_default"))); |
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