tizen 2.3.1 release

[platform/kernel/u-boot.git] / arch / powerpc / cpu / ppc4xx / traps.c

diff --git a/arch/powerpc/cpu/ppc4xx/traps.c b/arch/powerpc/cpu/ppc4xx/traps.c
index df527e4..9baa7a1 100644 (file)
--- a/arch/powerpc/cpu/ppc4xx/traps.c
+++ b/arch/powerpc/cpu/ppc4xx/traps.c
@@ -9,7 +9,23 @@
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * SPDX-License-Identifier:    GPL-2.0+
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
  */
 
 /*
@@ -58,7 +74,8 @@ extern void do_bedbug_breakpoint(struct pt_regs *);
  * Trap & Exception support
  */
 
-static void print_backtrace(unsigned long *sp)
+void
+print_backtrace(unsigned long *sp)
 {
        int cnt = 0;
        unsigned long i;
@@ -78,7 +95,7 @@ static void print_backtrace(unsigned long *sp)
        printf("\n");
 }
 
-void show_regs(struct pt_regs *regs)
+void show_regs(struct pt_regs * regs)
 {
        int i;
 
@@ -104,14 +121,16 @@ void show_regs(struct pt_regs *regs)
 }
 
 
-static void _exception(int signr, struct pt_regs *regs)
+void
+_exception(int signr, struct pt_regs *regs)
 {
        show_regs(regs);
        print_backtrace((unsigned long *)regs->gpr[1]);
        panic("Exception");
 }
 
-void MachineCheckException(struct pt_regs *regs)
+void
+MachineCheckException(struct pt_regs *regs)
 {
        unsigned long fixup, val;
 #if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
@@ -293,7 +312,8 @@ void MachineCheckException(struct pt_regs *regs)
        panic("machine check");
 }
 
-void AlignmentException(struct pt_regs *regs)
+void
+AlignmentException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
        if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -305,7 +325,8 @@ void AlignmentException(struct pt_regs *regs)
        panic("Alignment Exception");
 }
 
-void ProgramCheckException(struct pt_regs *regs)
+void
+ProgramCheckException(struct pt_regs *regs)
 {
        long esr_val;
 
@@ -328,7 +349,8 @@ void ProgramCheckException(struct pt_regs *regs)
        panic("Program Check Exception");
 }
 
-void DecrementerPITException(struct pt_regs *regs)
+void
+DecrementerPITException(struct pt_regs *regs)
 {
        /*
         * Reset PIT interrupt
@@ -342,7 +364,8 @@ void DecrementerPITException(struct pt_regs *regs)
 }
 
 
-void UnknownException(struct pt_regs *regs)
+void
+UnknownException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
        if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -354,7 +377,8 @@ void UnknownException(struct pt_regs *regs)
        _exception(0, regs);
 }
 
-void DebugException(struct pt_regs *regs)
+void
+DebugException(struct pt_regs *regs)
 {
        printf("Debugger trap at @ %lx\n", regs->nip );
        show_regs(regs);