#include <command.h>
#include <asm/processor.h>
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#ifdef CONFIG_AMIGAONEG3SE
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
+#if defined(CONFIG_CMD_KGDB)
int (*debugger_exception_handler)(struct pt_regs *) = 0;
#endif
/* THIS NEEDS CHANGING to use the board info structure.
*/
+#ifdef CONFIG_AMIGAONEG3SE
+#define END_OF_MEM (gd->bd->bi_memstart + gd->bd->bi_memsize)
+#else
#define END_OF_MEM 0x02000000
+#endif
/*
* Trap & Exception support
return;
}
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
if (debugger_exception_handler && (*debugger_exception_handler)(regs))
return;
#endif
printf("Machine check in kernel mode.\n");
printf("Caused by (from msr): ");
printf("regs %p ",regs);
- switch( regs->msr & 0x0000F000)
- {
- case (1<<12) :
+ switch( regs->msr & 0x000F0000) {
+ case (0x80000000>>12):
printf("Machine check signal - probably due to mm fault\n"
"with mmu off\n");
break;
- case (1<<13) :
+ case (0x80000000>>13):
printf("Transfer error ack signal\n");
break;
- case (1<<14) :
+ case (0x80000000>>14):
printf("Data parity signal\n");
break;
- case (1<<15) :
+ case (0x80000000>>15):
printf("Address parity signal\n");
break;
default:
void
AlignmentException(struct pt_regs *regs)
{
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
if (debugger_exception_handler && (*debugger_exception_handler)(regs))
return;
#endif
void
ProgramCheckException(struct pt_regs *regs)
{
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+ unsigned char *p = regs ? (unsigned char *)(regs->nip) : NULL;
+ int i, j;
+
+#if defined(CONFIG_CMD_KGDB)
if (debugger_exception_handler && (*debugger_exception_handler)(regs))
return;
#endif
show_regs(regs);
+
+ p = (unsigned char *) ((unsigned long)p & 0xFFFFFFE0);
+ p -= 32;
+ for (i = 0; i < 256; i+=16) {
+ printf("%08x: ", (unsigned int)p+i);
+ for (j = 0; j < 16; j++) {
+ printf("%02x ", p[i+j]);
+ }
+ printf("\n");
+ }
+
print_backtrace((unsigned long *)regs->gpr[1]);
panic("Program Check Exception");
}
void
SoftEmuException(struct pt_regs *regs)
{
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
if (debugger_exception_handler && (*debugger_exception_handler)(regs))
return;
#endif
void
UnknownException(struct pt_regs *regs)
{
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
if (debugger_exception_handler && (*debugger_exception_handler)(regs))
return;
#endif