RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

bsp/lpc24xx: Request system reset for LPC17XX

Browse Source
This commit is contained in:
Sebastian Huber
2013-01-07 14:56:18 +01:00
parent 4cc629cda8
commit 2460cc7848
1 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
c/src/lib/libbsp/arm/lpc24xx/startup/bspreset.c
View File

@@ -7,7 +7,7 @@
*/
/*
* Copyright (c) 2008-2012 embedded brains GmbH. All rights reserved.
* Copyright (c) 2008-2013 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
@@ -21,6 +21,7 @@
*/
#include <rtems.h>
#include <rtems/score/armv7m.h>
#include <bsp/bootcard.h>
#include <bsp/lpc24xx.h>
@@ -32,15 +33,16 @@ BSP_START_TEXT_SECTION __attribute__((flatten)) void bsp_reset(void)
rtems_interrupt_disable(level);
#ifdef ARM_MULTILIB_ARCH_V4
#if defined(ARM_MULTILIB_ARCH_V4)
/* Trigger watchdog reset */
WDCLKSEL = 0;
WDTC = 0xff;
WDMOD = 0x3;
WDFEED = 0xaa;
WDFEED = 0x55;
#else
printk("reset\n");
#elif defined(ARM_MULTILIB_ARCH_V7M)
_ARMV7M_SCB->aircr = ARMV7M_SCB_AIRCR_VECTKEY
| ARMV7M_SCB_AIRCR_SYSRESETREQ;
#endif
while (true) {