
Dear Jean-Christophe,
Jean-Christophe PLAGNIOL-VILLARD wrote:
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD plagnioj@jcrosoft.com
cpu/arm_cortexa8/omap3/interrupts.c | 128 ----------------------------------- 1 files changed, 0 insertions(+), 128 deletions(-)
It seems to me that this patch is a re-post of
http://lists.denx.de/pipermail/u-boot/2009-March/049736.html
?
If this is the case, it would be helpful if you could mark re-send patches with 'v2' or something similar, explain what changed (or what's unchanged) and that the previous patch is obsolete with the re-post.
Dirk
Btw.: A description in the body of a patch (and not subject only) going into git would be nice, too. E.g.
"Remove interrupt code which is already in xxx and therefore not needed here"
diff --git a/cpu/arm_cortexa8/omap3/interrupts.c b/cpu/arm_cortexa8/omap3/interrupts.c index 9e9817d..384ffdc 100644 --- a/cpu/arm_cortexa8/omap3/interrupts.c +++ b/cpu/arm_cortexa8/omap3/interrupts.c @@ -34,137 +34,9 @@
#include <common.h> #include <asm/io.h> -#include <asm/proc-armv/ptrace.h>
#define TIMER_LOAD_VAL 0
-#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; static gptimer_t *timer_base = (gptimer_t *)CONFIG_SYS_TIMERBASE;