target/linux/brcm47xx/patches-2.6.23/610-ssb-watchdog-fix.patch

   1 --- a/drivers/ssb/driver_mipscore.c     2007-12-06 08:07:00.000000000 +0100
   2 +++ b/drivers/ssb/driver_mipscore.c     2007-12-06 10:27:43.000000000 +0100
   3 @@ -31,6 +31,19 @@
   4         ssb_write32(extif->dev, offset, value);
   5  }
   6
   7 +/* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
   8 +int
   9 +ssb_watchdog(struct ssb_bus *bus, uint ticks)
  10 +{
  11 +       /* instant NMI */
  12 +       if (bus->chipco.dev)
  13 +               ssb_write32(bus->chipco.dev, SSB_CHIPCO_WATCHDOG, ticks);
  14 +       else if (bus->extif.dev)
  15 +               ssb_write32(bus->extif.dev, SSB_EXTIF_WATCHDOG, ticks);
  16 +       return 0;
  17 +}
  18 +EXPORT_SYMBOL(ssb_watchdog);
  19 +
  20  static const u32 ipsflag_irq_mask[] = {
  21         0,
  22         SSB_IPSFLAG_IRQ1,
  23 --- a/include/linux/ssb/ssb_driver_mips.h       2007-12-06 08:07:00.000000000 +0100
  24 +++ b/include/linux/ssb/ssb_driver_mips.h       2007-12-06 10:32:36.000000000 +0100
  25 @@ -30,6 +30,8 @@
  26
  27  extern unsigned int ssb_mips_irq(struct ssb_device *dev);
  28
  29 +/* Set watchdog reset timer to fire in 'ticks' backplane cycles */
  30 +extern int ssb_watchdog(struct ssb_bus *bus, uint ticks);
  31
  32  #else /* CONFIG_SSB_DRIVER_MIPS */
  33
  34 --- a/arch/mips/bcm947xx/setup.c        2007-12-06 08:07:00.000000000 +0100
  35 +++ b/arch/mips/bcm947xx/setup.c        2007-12-06 10:33:39.000000000 +0100
  36 @@ -55,7 +55,7 @@
  37          */
  38
  39         /* Set the watchdog timer to reset immediately */
  40 -       ssb_chipco_watchdog_timer_set(&ssb.chipco, 1);
  41 +       ssb_watchdog(&ssb, 1);
  42         while (1)
  43                 cpu_relax();
  44  }
  45 @@ -64,7 +64,7 @@
  46  {
  47         /* Disable interrupts and watchdog and spin forever */
  48         local_irq_disable();
  49 -       ssb_chipco_watchdog_timer_set(&ssb.chipco, 0);
  50 +       ssb_watchdog(&ssb, 0);
  51         while (1)
  52                 cpu_relax();
  53  }