4.104.115
Last change
on this file since 6a39cd4 was
6a39cd4,
checked in by Joel Sherrill <joel.sherrill@…>, on 09/14/08 at 21:38:25
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2008-09-14 Joel Sherrill <joel.sherrill@…>
- Makefile.am, startup/bspstart.c: Split out bsp_get_work_area() into
its own file and use BSP Framework to perform more initialization.
- startup/bspgetworkarea.c: New file.
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-
Property mode set to
100644
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File size:
1.3 KB
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1 | /* |
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2 | * This routine starts the application. It includes application, |
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3 | * board, and monitor specific initialization and configuration. |
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4 | * The generic CPU dependent initialization has been performed |
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5 | * before this routine is invoked. |
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6 | * |
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7 | * COPYRIGHT (c) 1989-2008. |
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8 | * On-Line Applications Research Corporation (OAR). |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.com/license/LICENSE. |
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13 | * |
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14 | * $Id$ |
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15 | */ |
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16 | |
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17 | #include <bsp.h> |
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18 | #include <bsp/bootcard.h> |
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19 | |
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20 | /* |
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21 | * bsp_start |
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22 | * |
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23 | * This routine does the bulk of the system initialization. |
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24 | */ |
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25 | |
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26 | void bsp_start( void ) |
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27 | { |
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28 | extern void mips_install_isr_entries(void); |
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29 | |
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30 | mips_set_sr( 0xff00 ); /* all interrupts unmasked but globally off */ |
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31 | /* depend on the IRC to take care of things */ |
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32 | mips_install_isr_entries(); |
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33 | } |
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34 | |
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35 | /* |
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36 | * Required routine by some gcc run-times. |
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37 | */ |
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38 | void clear_cache( void *address, size_t n ) |
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39 | { |
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40 | } |
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41 | |
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42 | /* Structure filled in by get_mem_info. Only the size field is |
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43 | * actually used (to clear bss), so the others aren't even filled in. |
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44 | */ |
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45 | |
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46 | struct s_mem |
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47 | { |
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48 | unsigned int size; |
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49 | unsigned int icsize; |
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50 | unsigned int dcsize; |
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51 | }; |
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52 | |
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53 | void |
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54 | get_mem_info (mem) |
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55 | struct s_mem *mem; |
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56 | { |
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57 | mem->size = 0x1000000; /* XXX figure out something here */ |
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58 | } |
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