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| author | Felix Fietkau <nbd@openwrt.org> | 2008-06-15 11:10:43 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2008-06-15 11:10:43 +0000 |
| commit | 20937ce81a7807fb3506728edaaff731cee7e18c (patch) | |
| tree | af170c6eee919908830abbb6cf03ab489e4ba203 /target/linux/brcm-2.4/files | |
| parent | 40990382e5823fc3d6a50374cfb989615e143c14 (diff) | |
| download | upstream-20937ce81a7807fb3506728edaaff731cee7e18c.tar.gz upstream-20937ce81a7807fb3506728edaaff731cee7e18c.tar.bz2 upstream-20937ce81a7807fb3506728edaaff731cee7e18c.zip | |
(5/6) bcm57xx: bcm4785 incomplete reboot
I noticed my wrt350n would not reliably reboot after entering
the reboot command. I found this code in the source for the
wrt600n. It corrects the problem, and the wrt350n reboots
reliably now.
Signed-off-by: Ben Pfountz <netprince (at) vt (dot) edu>
SVN-Revision: 11470
Diffstat (limited to 'target/linux/brcm-2.4/files')
| -rw-r--r-- | target/linux/brcm-2.4/files/arch/mips/bcm947xx/setup.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target/linux/brcm-2.4/files/arch/mips/bcm947xx/setup.c b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/setup.c index 00c4d9054c..89e48236b0 100644 --- a/target/linux/brcm-2.4/files/arch/mips/bcm947xx/setup.c +++ b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/setup.c @@ -49,6 +49,7 @@ #include <osl.h> #include <sbutils.h> #include <bcmnvram.h> +#include <bcmdevs.h> #include <sbhndmips.h> #include <hndmips.h> #include <trxhdr.h> @@ -89,9 +90,21 @@ bcm947xx_machine_restart(char *command) { printk("Please stand by while rebooting the system...\n"); + if (sb_chip(sbh) == BCM4785_CHIP_ID) + MTC0(C0_BROADCOM, 4, (1 << 22)); + /* Set the watchdog timer to reset immediately */ __cli(); sb_watchdog(sbh, 1); + + if (sb_chip(sbh) == BCM4785_CHIP_ID) { + __asm__ __volatile__( + ".set\tmips3\n\t" + "sync\n\t" + "wait\n\t" + ".set\tmips0"); + } + while (1); } |