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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-05-15 23:45:22 +0200
committerWolfgang Denk <wd@denx.de>2009-06-12 20:39:48 +0200
commitb1966982718347f67317b3fb356439743ca68a37 (patch)
tree6e9f745c0b89ab95f46f6dc36bdc929c2ab9a886
parentac7260a4190315eba4a6e526c764f6cad0bbf8c5 (diff)
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OMAP3: Remove dublicated interrupt code
Remove duplicated interrupt code. Original, identical code can be found in lib_arm/interrupts.c Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
-rw-r--r--cpu/arm_cortexa8/omap3/interrupts.c128
1 files changed, 0 insertions, 128 deletions
diff --git a/cpu/arm_cortexa8/omap3/interrupts.c b/cpu/arm_cortexa8/omap3/interrupts.c
index 742fe9c..3fe13fb 100644
--- a/cpu/arm_cortexa8/omap3/interrupts.c
+++ b/cpu/arm_cortexa8/omap3/interrupts.c
@@ -34,134 +34,6 @@
#include <common.h>
#include <asm/io.h>
-#include <asm/proc-armv/ptrace.h>
-
-#ifdef CONFIG_USE_IRQ
-/* enable IRQ interrupts */
-void enable_interrupts(void)
-{
- unsigned long temp;
- __asm__ __volatile__("mrs %0, cpsr\n"
- "bic %0, %0, #0x80\n" "msr cpsr_c, %0":"=r"(temp)
- ::"memory");
-}
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts(void)
-{
- unsigned long old, temp;
- __asm__ __volatile__("mrs %0, cpsr\n"
- "orr %1, %0, #0xc0\n"
- "msr cpsr_c, %1":"=r"(old), "=r"(temp)
- ::"memory");
- return (old & 0x80) == 0;
-}
-#else
-void enable_interrupts(void)
-{
- return;
-}
-int disable_interrupts(void)
-{
- return 0;
-}
-#endif
-
-void bad_mode(void)
-{
- panic("Resetting CPU ...\n");
- reset_cpu(0);
-}
-
-void show_regs(struct pt_regs *regs)
-{
- unsigned long flags;
- const char *processor_modes[] = {
- "USER_26", "FIQ_26", "IRQ_26", "SVC_26",
- "UK4_26", "UK5_26", "UK6_26", "UK7_26",
- "UK8_26", "UK9_26", "UK10_26", "UK11_26",
- "UK12_26", "UK13_26", "UK14_26", "UK15_26",
- "USER_32", "FIQ_32", "IRQ_32", "SVC_32",
- "UK4_32", "UK5_32", "UK6_32", "ABT_32",
- "UK8_32", "UK9_32", "UK10_32", "UND_32",
- "UK12_32", "UK13_32", "UK14_32", "SYS_32",
- };
-
- flags = condition_codes(regs);
-
- printf("pc : [<%08lx>] lr : [<%08lx>]\n"
- "sp : %08lx ip : %08lx fp : %08lx\n",
- instruction_pointer(regs),
- regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
- printf("r10: %08lx r9 : %08lx r8 : %08lx\n",
- regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
- printf("r7 : %08lx r6 : %08lx r5 : %08lx r4 : %08lx\n",
- regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
- printf("r3 : %08lx r2 : %08lx r1 : %08lx r0 : %08lx\n",
- regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
- printf("Flags: %c%c%c%c",
- flags & CC_N_BIT ? 'N' : 'n',
- flags & CC_Z_BIT ? 'Z' : 'z',
- flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
- printf(" IRQs %s FIQs %s Mode %s%s\n",
- interrupts_enabled(regs) ? "on" : "off",
- fast_interrupts_enabled(regs) ? "on" : "off",
- processor_modes[processor_mode(regs)],
- thumb_mode(regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction(struct pt_regs *pt_regs)
-{
- printf("undefined instruction\n");
- show_regs(pt_regs);
- bad_mode();
-}
-
-void do_software_interrupt(struct pt_regs *pt_regs)
-{
- printf("software interrupt\n");
- show_regs(pt_regs);
- bad_mode();
-}
-
-void do_prefetch_abort(struct pt_regs *pt_regs)
-{
- printf("prefetch abort\n");
- show_regs(pt_regs);
- bad_mode();
-}
-
-void do_data_abort(struct pt_regs *pt_regs)
-{
- printf("data abort\n");
- show_regs(pt_regs);
- bad_mode();
-}
-
-void do_not_used(struct pt_regs *pt_regs)
-{
- printf("not used\n");
- show_regs(pt_regs);
- bad_mode();
-}
-
-void do_fiq(struct pt_regs *pt_regs)
-{
- printf("fast interrupt request\n");
- show_regs(pt_regs);
- bad_mode();
-}
-
-void do_irq(struct pt_regs *pt_regs)
-{
- printf("interrupt request\n");
- show_regs(pt_regs);
- bad_mode();
-}
-
static ulong timestamp;
static ulong lastinc;