X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=cpu%2F74xx_7xx%2Ftraps.c;h=b06622769699e66fdc45b36639fb4d9bd9424863;hb=2f6f67da1b98b6d1dad2d80bc4e472c3bff3cd5a;hp=6e94601ccc517acdbf31d1ac40316a02679b85ba;hpb=c7de829c796978e519984df2f1c8cfcf921a39a4;p=oweals%2Fu-boot.git

diff --git a/cpu/74xx_7xx/traps.c b/cpu/74xx_7xx/traps.c
index 6e94601ccc..b066227696 100644
--- a/cpu/74xx_7xx/traps.c
+++ b/cpu/74xx_7xx/traps.c
@@ -36,7 +36,11 @@
 #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
 
@@ -58,9 +62,6 @@ extern unsigned long search_exception_table(unsigned long);
 void
 print_backtrace(unsigned long *sp)
 {
-#ifdef CONFIG_AMIGAONEG3SE
-	DECLARE_GLOBAL_DATA_PTR;
-#endif
 	int cnt = 0;
 	unsigned long i;
 
@@ -132,7 +133,7 @@ MachineCheckException(struct pt_regs *regs)
 		return;
 	}
 
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
@@ -140,19 +141,18 @@ MachineCheckException(struct pt_regs *regs)
 	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:
@@ -166,7 +166,7 @@ MachineCheckException(struct pt_regs *regs)
 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
@@ -181,7 +181,7 @@ ProgramCheckException(struct pt_regs *regs)
 	unsigned char *p = regs ? (unsigned char *)(regs->nip) : NULL;
 	int i, j;
 
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
@@ -204,7 +204,7 @@ ProgramCheckException(struct pt_regs *regs)
 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
@@ -217,7 +217,7 @@ SoftEmuException(struct pt_regs *regs)
 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