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Add reboot reason.

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This commit is contained in:
W. Eric Norum
2005-02-13 22:56:12 +00:00
parent f706aca3b8
commit b13edb9927
1 changed files with 22 additions and 3 deletions
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25
src/RTEMS/base/rtems_init.c
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@@ -26,6 +26,7 @@
#include <rtems/stackchk.h>
#include <rtems/rtems_bsdnet.h>
#include <rtems/imfs.h>
#include <bsp.h>
#include <epicsThread.h>
#include <errlog.h>
@@ -36,8 +37,7 @@
/*
* Architecture-dependent routines
*/
#if defined(__mcpu32__)
#include <m68360.h>
#if defined(__mcpu32__) || defined(__mcf528x__)
static void
logReset (void)
{
@@ -46,10 +46,16 @@ logReset (void)
const char *cp;
char cbuf[80];
#if defined(__mcpu32__)
rsr = m360.rsr;
m360.rsr = ~0;
#else
rsr = MCF5282_RESET_RSR;
#endif
for (i = 0, bit = 0x80 ; bit != 0 ; bit >>= 1) {
if (rsr & bit) {
switch (bit) {
#if defined(__mcpu32__)
case 0x80: cp = "RESETH*"; break;
case 0x40: cp = "POWER-UP"; break;
case 0x20: cp = "WATCHDOG"; break;
@@ -57,6 +63,15 @@ logReset (void)
case 0x04: cp = "LOST CLOCK"; break;
case 0x02: cp = "RESET"; break;
case 0x01: cp = "RESETS*"; break;
#else
case MCF5282_RESET_RSR_LVD: cp = "Low-voltage detect"; break;
case MCF5282_RESET_RSR_SOFT: cp = "Software reset"; break;
case MCF5282_RESET_RSR_WDR: cp = "Watchdog reset"; break;
case MCF5282_RESET_RSR_POR: cp = "Power-on reset"; break;
case MCF5282_RESET_RSR_EXT: cp = "External reset"; break;
case MCF5282_RESET_RSR_LOC: cp = "Loss of clock"; break;
case MCF5282_RESET_RSR_LOL: cp = "Loss of lock"; break;
#endif
default: cp = "??"; break;
}
i += sprintf (cbuf+i, cp);
@@ -68,7 +83,6 @@ logReset (void)
}
}
errlogPrintf ("Startup after %s.\n", cbuf);
m360.rsr = ~0;
}
#else
@@ -405,6 +419,11 @@ Init (rtems_task_argument ignored)
*/
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond);
/*
* Explain why we're here
*/
logReset();
/*
* Architecture-specific hooks
*/