source: rtems/c/src/lib/libbsp/arm/gp32/startup/bspreset.c @ bb2b825

4.115
Last change on this file since bb2b825 was 9b4422a2, checked in by Joel Sherrill <joel.sherrill@…>, on 05/03/12 at 15:09:24

Remove All CVS Id Strings Possible Using a Script

Script does what is expected and tries to do it as
smartly as possible.

+ remove occurrences of two blank comment lines

next to each other after Id string line removed.

+ remove entire comment blocks which only exited to

contain CVS Ids

+ If the processing left a blank line at the top of

a file, it was removed.
  • Property mode set to 100644
File size: 959 bytes
Line 
1/*
2 *  The license and distribution terms for this file may be
3 *  found in the file LICENSE in this distribution or at
4 *  http://www.rtems.com/license/LICENSE.
5 */
6
7#include <bsp.h>
8
9void bsp_reset(void)
10{
11  rtems_interrupt_level level;
12  rtems_interrupt_disable(level);
13  /* disable mmu, invalide i-cache and call swi #4 */
14  __asm__ volatile(""
15    "mrc    p15,0,r0,c1,c0,0  \n"
16    "bic    r0,r0,#1          \n"
17    "mcr    p15,0,r0,c1,c0,0  \n"
18    "nop                      \n"
19    "nop                      \n"
20    "nop                      \n"
21    "nop                      \n"
22    "nop                      \n"
23    "mov    r0,#0             \n"
24    "MCR    p15,0,r0,c7,c5,0  \n"
25    "nop                      \n"
26    "nop                      \n"
27    "nop                      \n"
28    "nop                      \n"
29    "nop                      \n"
30    "swi    #4                "
31    :
32    :
33    : "r0"
34  );
35  /* we should be back in bios now */
36}
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