openwrt/package/linux/kernel-patches/012-arch_mips_kernel_traps_c

   1 --- linux-mips-cvs/arch/mips/kernel/traps.c     2004-11-22 14:38:23.000000000 +0100
   2 +++ linux-broadcom/arch/mips/kernel/traps.c     2005-01-31 13:13:14.000000000 +0100
   3 @@ -919,6 +919,7 @@
   4  void __init trap_init(void)
   5  {
   6         extern char except_vec1_generic;
   7 +       extern char except_vec2_generic;
   8         extern char except_vec3_generic, except_vec3_r4000;
   9         extern char except_vec_ejtag_debug;
  10         extern char except_vec4;
  11 @@ -926,6 +927,7 @@
  12
  13         /* Copy the generic exception handler code to it's final destination. */
  14         memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80);
  15 +       memcpy((void *)(KSEG0 + 0x100), &except_vec2_generic, 0x80);
  16
  17         /*
  18          * Setup default vectors
  19 @@ -984,6 +986,12 @@
  20         set_except_vector(13, handle_tr);
  21         set_except_vector(22, handle_mdmx);
  22
  23 +       if (current_cpu_data.cputype == CPU_SB1) {
  24 +               /* Enable timer interrupt and scd mapped interrupt */
  25 +               clear_c0_status(0xf000);
  26 +               set_c0_status(0xc00);
  27 +       }
  28 +
  29         if (cpu_has_fpu && !cpu_has_nofpuex)
  30                 set_except_vector(15, handle_fpe);
  31