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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-03-14 01:26:57 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-03-14 01:26:57 +0000
commite7a1c344d4f6dbcb7ebb8a284f301dfd7522eff1 (patch)
treede119e55e0313cbc7e512f5960535e55e347f753 /target/linux
parentc7a59f885d9372e0a8695f6906587a2fa0931e20 (diff)
add reboot fix from #1312
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6563 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/brcm47xx-2.6/files/arch/mips/bcm947xx/setup.c4
-rw-r--r--target/linux/brcm47xx-2.6/files/drivers/ssb/driver_chipcommon/chipcommon.c10
-rw-r--r--target/linux/brcm47xx-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h1
3 files changed, 13 insertions, 2 deletions
diff --git a/target/linux/brcm47xx-2.6/files/arch/mips/bcm947xx/setup.c b/target/linux/brcm47xx-2.6/files/arch/mips/bcm947xx/setup.c
index 547c50a73..f7687d4dd 100644
--- a/target/linux/brcm47xx-2.6/files/arch/mips/bcm947xx/setup.c
+++ b/target/linux/brcm47xx-2.6/files/arch/mips/bcm947xx/setup.c
@@ -54,7 +54,7 @@ static void bcm47xx_machine_restart(char *command)
*/
/* Set the watchdog timer to reset immediately */
-//TODO sb_watchdog(sbh, 1);
+ ssb_chipco_watchdog(&ssb.chipco, 1);
while (1)
cpu_relax();
}
@@ -63,7 +63,7 @@ static void bcm47xx_machine_halt(void)
{
/* Disable interrupts and watchdog and spin forever */
local_irq_disable();
-//TODO sb_watchdog(sbh, 0);
+ ssb_chipco_watchdog(&ssb.chipco, 0);
while (1)
cpu_relax();
}
diff --git a/target/linux/brcm47xx-2.6/files/drivers/ssb/driver_chipcommon/chipcommon.c b/target/linux/brcm47xx-2.6/files/drivers/ssb/driver_chipcommon/chipcommon.c
index c3d893d87..6d3412b58 100644
--- a/target/linux/brcm47xx-2.6/files/drivers/ssb/driver_chipcommon/chipcommon.c
+++ b/target/linux/brcm47xx-2.6/files/drivers/ssb/driver_chipcommon/chipcommon.c
@@ -401,3 +401,13 @@ int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
return nr_ports;
}
#endif /* CONFIG_SSB_SERIAL */
+
+/* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
+int
+ssb_chipco_watchdog(struct ssb_chipcommon *cc, uint ticks)
+{
+ /* instant NMI */
+ chipco_write32(cc, SSB_CHIPCO_WATCHDOG, ticks);
+ return 0;
+}
+EXPORT_SYMBOL(ssb_chipco_watchdog);
diff --git a/target/linux/brcm47xx-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h b/target/linux/brcm47xx-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h
index 3d4fbdd77..ba0b8702c 100644
--- a/target/linux/brcm47xx-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/target/linux/brcm47xx-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h
@@ -417,6 +417,7 @@ static inline u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc,
}
/* TODO: GPIO reservation */
+extern int ssb_chipco_watchdog(struct ssb_chipcommon *cc, uint ticks);
#ifdef CONFIG_SSB_SERIAL
extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,