*/
#include <common.h>
+#include <cpu_func.h>
#include <efi_loader.h>
+#include <irq_func.h>
+#include <asm/global_data.h>
#include <asm/proc-armv/ptrace.h>
+#include <asm/ptrace.h>
#include <asm/u-boot-arm.h>
-#include <efi_loader.h>
DECLARE_GLOBAL_DATA_PTR;
-int interrupt_init (void)
+int interrupt_init(void)
{
/*
* setup up stacks if necessary
*/
IRQ_STACK_START_IN = gd->irq_sp + 8;
+ enable_interrupts();
+
return 0;
}
-void enable_interrupts (void)
+void enable_interrupts(void)
{
return;
}
-int disable_interrupts (void)
+int disable_interrupts(void)
{
return 0;
}
void bad_mode (void)
{
panic ("Resetting CPU ...\n");
- reset_cpu (0);
+ reset_cpu();
}
static void show_efi_loaded_images(struct pt_regs *regs)
efi_print_image_infos((void *)instruction_pointer(regs));
}
+static void dump_instr(struct pt_regs *regs)
+{
+ unsigned long addr = instruction_pointer(regs);
+ const int thumb = thumb_mode(regs);
+ const int width = thumb ? 4 : 8;
+ int i;
+
+ if (thumb)
+ addr &= ~1L;
+ else
+ addr &= ~3L;
+ printf("Code: ");
+ for (i = -4; i < 1 + !!thumb; i++) {
+ unsigned int val;
+
+ if (thumb)
+ val = ((u16 *)addr)[i];
+ else
+ val = ((u32 *)addr)[i];
+ printf(i == 0 ? "(%0*x) " : "%0*x ", width, val);
+ }
+ printf("\n");
+}
+
void show_regs (struct pt_regs *regs)
{
unsigned long __maybe_unused flags;
fast_interrupts_enabled (regs) ? "on" : "off",
processor_modes[processor_mode (regs)],
thumb_mode (regs) ? " (T)" : "");
+ dump_instr(regs);
}
/* fixup PC to point to the instruction leading to the exception */