1 files changed, 0 insertions, 108 deletions
diff --git a/arch/avr32/cpu/exception.c b/arch/avr32/cpu/exception.c
deleted file mode 100644
index 22eab03b12..0000000000
--- a/arch/avr32/cpu/exception.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2005-2006 Atmel Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-
-#include <asm/sysreg.h>
-#include <asm/ptrace.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define STACKSIZE	2048
-
-static const char * const cpu_modes[8] = {
-	"Application", "Supervisor", "Interrupt level 0", "Interrupt level 1",
-	"Interrupt level 2", "Interrupt level 3", "Exception", "NMI"
-};
-
-static void dump_mem(const char *str, unsigned long bottom, unsigned long top)
-{
-	unsigned long p;
-	int i;
-
-	printf("%s(0x%08lx to 0x%08lx)\n", str, bottom, top);
-
-	for (p = bottom & ~31; p < top; ) {
-		printf("%04lx: ", p & 0xffff);
-
-		for (i = 0; i < 8; i++, p += 4) {
-			unsigned int val;
-
-			if (p < bottom || p >= top)
-				printf("         ");
-			else {
-				val = *(unsigned long *)p;
-				printf("%08x ", val);
-			}
-		}
-		printf("\n");
-	}
-}
-
-void do_unknown_exception(unsigned int ecr, struct pt_regs *regs)
-{
-	unsigned int mode;
-
-	printf("\n *** Unhandled exception %u at PC=0x%08lx [%08lx]\n",
-			ecr, regs->pc, regs->pc - gd->reloc_off);
-
-	switch (ecr) {
-	case ECR_BUS_ERROR_WRITE:
-	case ECR_BUS_ERROR_READ:
-		printf("Bus error at address 0x%08lx\n",
-		       sysreg_read(BEAR));
-		break;
-	case ECR_TLB_MULTIPLE:
-	case ECR_ADDR_ALIGN_X:
-	case ECR_PROTECTION_X:
-	case ECR_ADDR_ALIGN_R:
-	case ECR_ADDR_ALIGN_W:
-	case ECR_PROTECTION_R:
-	case ECR_PROTECTION_W:
-	case ECR_DTLB_MODIFIED:
-	case ECR_TLB_MISS_X:
-	case ECR_TLB_MISS_R:
-	case ECR_TLB_MISS_W:
-		printf("MMU exception at address 0x%08lx\n",
-		       sysreg_read(TLBEAR));
-		break;
-	}
-
-	printf("   pc: %08lx    lr: %08lx    sp: %08lx   r12: %08lx\n",
-	       regs->pc, regs->lr, regs->sp, regs->r12);
-	printf("  r11: %08lx   r10: %08lx    r9: %08lx    r8: %08lx\n",
-	       regs->r11, regs->r10, regs->r9, regs->r8);
-	printf("   r7: %08lx    r6: %08lx    r5: %08lx    r4: %08lx\n",
-	       regs->r7, regs->r6, regs->r5, regs->r4);
-	printf("   r3: %08lx    r2: %08lx    r1: %08lx    r0: %08lx\n",
-	       regs->r3, regs->r2, regs->r1, regs->r0);
-	printf("Flags: %c%c%c%c%c\n",
-	       regs->sr & SR_Q ? 'Q' : 'q',
-	       regs->sr & SR_V ? 'V' : 'v',
-	       regs->sr & SR_N ? 'N' : 'n',
-	       regs->sr & SR_Z ? 'Z' : 'z',
-	       regs->sr & SR_C ? 'C' : 'c');
-	printf("Mode bits: %c%c%c%c%c%c%c%c%c\n",
-	       regs->sr & SR_H ? 'H' : 'h',
-	       regs->sr & SR_R ? 'R' : 'r',
-	       regs->sr & SR_J ? 'J' : 'j',
-	       regs->sr & SR_EM ? 'E' : 'e',
-	       regs->sr & SR_I3M ? '3' : '.',
-	       regs->sr & SR_I2M ? '2' : '.',
-	       regs->sr & SR_I1M ? '1' : '.',
-	       regs->sr & SR_I0M ? '0' : '.',
-	       regs->sr & SR_GM ? 'G' : 'g');
-	mode = (regs->sr >> SYSREG_M0_OFFSET) & 7;
-	printf("CPU Mode: %s\n", cpu_modes[mode]);
-
-	/* Avoid exception loops */
-	if (regs->sp < (gd->start_addr_sp - STACKSIZE) ||
-	    regs->sp >= gd->start_addr_sp)
-		printf("\nStack pointer seems bogus, won't do stack dump\n");
-	else
-		dump_mem("\nStack: ", regs->sp, gd->start_addr_sp);
-
-	panic("Unhandled exception\n");
-}