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-rw-r--r--arch/blackfin/lib/traps.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/arch/blackfin/lib/traps.c b/arch/blackfin/lib/traps.c
deleted file mode 100644
index 2111d255fd..0000000000
--- a/arch/blackfin/lib/traps.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * barebox - traps.c Routines related to interrupts and exceptions
- *
- * Copyright (c) 2005 blackfin.uclinux.org
- *
- * This file is based on
- * No original Copyright holder listed,
- * Probabily original (C) Roman Zippel (assigned DJD, 1999)
- *
- * Copyright 2003 Metrowerks - for Blackfin
- * Copyright 2000-2001 Lineo, Inc. D. Jeff Dionne <jeff@lineo.ca>
- * Copyright 1999-2000 D. Jeff Dionne, <jeff@uclinux.org>
- *
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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.
- *
- */
-
-#include <common.h>
-#include <restart.h>
-#include <linux/types.h>
-#include <asm/system.h>
-#include <asm/traps.h>
-#include <asm/page.h>
-#include <asm/cplb.h>
-#include <asm/ptrace.h>
-#include <asm/cpu.h>
-
-void dump_regs(struct pt_regs *fp)
-{
- printf("DCPLB_FAULT_ADDR=%p\n", *pDCPLB_FAULT_ADDR);
- printf("ICPLB_FAULT_ADDR=%p\n", *pICPLB_FAULT_ADDR);
-
- printf("stack frame=0x%x, ", (unsigned int) fp);
- printf("bad PC=0x%04x\n", (unsigned int) fp->pc);
- printf("RETE: %08lx RETN: %08lx RETX: %08lx RETS: %08lx\n", fp->rete, fp->retn, fp->retx, fp->rets);
- printf("IPEND: %04lx SYSCFG: %04lx\n", fp->ipend, fp->syscfg);
- printf("SEQSTAT: %08lx SP: %08lx\n", (long)fp->seqstat, (long)fp);
- printf("R0: %08lx R1: %08lx R2: %08lx R3: %08lx\n", fp->r0, fp->r1, fp->r2, fp->r3);
- printf("R4: %08lx R5: %08lx R6: %08lx R7: %08lx\n", fp->r4, fp->r5, fp->r6, fp->r7);
- printf("P0: %08lx P1: %08lx P2: %08lx P3: %08lx\n", fp->p0, fp->p1, fp->p2, fp->p3);
- printf("P4: %08lx P5: %08lx FP: %08lx\n", fp->p4, fp->p5, fp->fp);
- printf("A0.w: %08lx A0.x: %08lx A1.w: %08lx A1.x: %08lx\n", fp->a0w, fp->a0x, fp->a1w, fp->a1x);
-
- printf("LB0: %08lx LT0: %08lx LC0: %08lx\n", fp->lb0, fp->lt0, fp->lc0);
- printf("LB1: %08lx LT1: %08lx LC1: %08lx\n", fp->lb1, fp->lt1, fp->lc1);
- printf("B0: %08lx L0: %08lx M0: %08lx I0: %08lx\n", fp->b0, fp->l0, fp->m0, fp->i0);
- printf("B1: %08lx L1: %08lx M1: %08lx I1: %08lx\n", fp->b1, fp->l1, fp->m1, fp->i1);
- printf("B2: %08lx L2: %08lx M2: %08lx I2: %08lx\n", fp->b2, fp->l2, fp->m2, fp->i2);
- printf("B3: %08lx L3: %08lx M3: %08lx I3: %08lx\n", fp->b3, fp->l3, fp->m3, fp->i3);
-}
-
-static const char *trap_to_string(int trapnr)
-{
- switch (trapnr) {
- case VEC_MISALI_D:
- return "Data access misaligned";
- case VEC_MISALI_I:
- return "Instruction fetch misaligned";
- case VEC_CPLB_I_M:
- return "Instruction fetch CPLB miss";
- }
- return NULL;
-}
-
-void trap_c (struct pt_regs *regs)
-{
- uint32_t trapnr = (regs->seqstat) & SEQSTAT_EXCAUSE;
- const char *str;
-
- printf("Exception occured!\n\n");
-
- str = trap_to_string(trapnr);
- if (str)
- printf("%s\n", str);
- printf("code=[0x%x]\n", trapnr);
-
- dump_regs(regs);
-
- printf("\nPlease reset the board\n");
-
- restart_machine();
-}
-
-void blackfin_irq_panic(int reason, struct pt_regs *regs)
-{
- printf("\n\nException: IRQ 0x%x entered\n", reason);
- dump_regs(regs);
- printf("Unhandled IRQ or exceptions!\n");
- printf("Please reset the board \n");
-
- restart_machine();
-}
-