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The mistake that made the test fail was that it tried to
use a BAR address as an offset for config accesses to LPC.
Config accesses don't need a BAR, and LPC does not have one. Don't
attempt to map it.
With this change applied, TCO test passes, so re-enable it.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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If the signal is sampled high, this indicates that the system is
strapped to the "No Reboot" mode (ICH9 will disable the TCO Timer system
reboot feature). The status of this strap is readable via the NO_REBOOT
bit (CC: offset 0x3410:bit 5).
The NO_REBOOT bit is set when SPKR pin on ICH9 is sampled high. This bit
may be set or cleared by software if the strap is sampled low but may
not override the strap when it indicates "No Reboot".
This patch implements the logic where hardware has ability to set SPKR
pin through a property named "noreboot" and it's sampled high by
default.
Signed-off-by: Paulo Alcantara <pcacjr@zytor.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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This patch adds a testcase that covers the following:
1) TCO default values
2) first and second TCO timeout
3) watch and validate ticks counter through TCO_RLD register
4) maximum supported TCO timeout (0x3ff)
5) watchdog actions (pause/reset/shutdown/none) upon second TCO
timeout
6) set and get of TCO control and status bits
MST: The test does not pass yet, so it's disabled by default.
Signed-off-by: Paulo Alcantara <pcacjr@zytor.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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