60 lines
2.1 KiB
Diff
60 lines
2.1 KiB
Diff
Index: linux-2.6.23.16/drivers/ssb/driver_mipscore.c
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===================================================================
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--- linux-2.6.23.16.orig/drivers/ssb/driver_mipscore.c 2008-02-19 02:13:15.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/driver_mipscore.c 2008-02-19 02:13:17.000000000 +0100
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@@ -31,6 +31,19 @@ static inline void mips_write32(struct s
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ssb_write32(mcore->dev, offset, value);
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}
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+/* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
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+int
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+ssb_watchdog(struct ssb_bus *bus, uint ticks)
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+{
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+ /* instant NMI */
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+ if (bus->chipco.dev)
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+ ssb_write32(bus->chipco.dev, SSB_CHIPCO_WATCHDOG, ticks);
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+ else if (bus->extif.dev)
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+ ssb_write32(bus->extif.dev, SSB_EXTIF_WATCHDOG, ticks);
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+ return 0;
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+}
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+EXPORT_SYMBOL(ssb_watchdog);
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+
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static const u32 ipsflag_irq_mask[] = {
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0,
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SSB_IPSFLAG_IRQ1,
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Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_mips.h
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===================================================================
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--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_mips.h 2008-02-19 02:13:15.000000000 +0100
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+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_mips.h 2008-02-19 02:13:17.000000000 +0100
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@@ -30,6 +30,8 @@ extern u32 ssb_cpu_clock(struct ssb_mips
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extern unsigned int ssb_mips_irq(struct ssb_device *dev);
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+/* Set watchdog reset timer to fire in 'ticks' backplane cycles */
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+extern int ssb_watchdog(struct ssb_bus *bus, uint ticks);
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#else /* CONFIG_SSB_DRIVER_MIPS */
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Index: linux-2.6.23.16/arch/mips/bcm947xx/setup.c
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===================================================================
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--- linux-2.6.23.16.orig/arch/mips/bcm947xx/setup.c 2008-02-19 02:13:15.000000000 +0100
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+++ linux-2.6.23.16/arch/mips/bcm947xx/setup.c 2008-02-19 02:13:17.000000000 +0100
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@@ -55,7 +55,7 @@ static void bcm47xx_machine_restart(char
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*/
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/* Set the watchdog timer to reset immediately */
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- ssb_chipco_watchdog_timer_set(&ssb.chipco, 1);
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+ ssb_watchdog(&ssb, 1);
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while (1)
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cpu_relax();
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}
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@@ -64,7 +64,7 @@ static void bcm47xx_machine_halt(void)
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{
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/* Disable interrupts and watchdog and spin forever */
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local_irq_disable();
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- ssb_chipco_watchdog_timer_set(&ssb.chipco, 0);
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+ ssb_watchdog(&ssb, 0);
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while (1)
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cpu_relax();
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}
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