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| author | Erwan Velu <erwan.velu@zodiacaerospace.com> | 2012-09-10 17:38:16 +0200 |
|---|---|---|
| committer | Erwan Velu <erwanaliasr1@gmail.com> | 2012-09-10 20:20:43 +0200 |
| commit | 57d0d1c0030143fde852f459c77a4a0eee7596cf (patch) | |
| tree | c6b5a5dd3d3c0e7ef189c817a16c1ad9cf482257 /com32 | |
| parent | 0d254b0e4d19cdac49348e34bfda3a358eee47f5 (diff) | |
| download | syslinux-57d0d1c0030143fde852f459c77a4a0eee7596cf.tar.gz | |
kontron_wdt: Enforce timeout value if already set
If the watchdog was already engaged, let's rewrite the timeout to insure
the proper value is set.
Diffstat (limited to 'com32')
| -rw-r--r-- | com32/modules/kontron_wdt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/com32/modules/kontron_wdt.c b/com32/modules/kontron_wdt.c index 6d21d7c2..4e1d2535 100644 --- a/com32/modules/kontron_wdt.c +++ b/com32/modules/kontron_wdt.c @@ -378,6 +378,10 @@ int main(int argc, const char *argv[]) { status = kempld_read8(&pld, KEMPLD_WDT_CFG); /* kick the watchdog if it is already enabled, otherwise start it */ if (status & KEMPLD_WDT_CFG_ENABLE) { + /* Maybye the BIOS did setup a first timer + * in this case, let's enforce the timeout + * to be sure we do have the proper value */ + kempld_wdt_settimeout(&wdt); kempld_wdt_keepalive(&wdt); } else { ret = kempld_wdt_settimeout(&wdt); |