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Change-Id: I3326b6e3c412b6360af37030cefd13d95b704e70
Signed-off-by: Dave Parker <dparker@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/180750
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 1978b0f91b2e91d2251721c7c6981d51a6930b61)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6615
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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When the EC requests the host to throttle (for charging or thermal
related reasons) the package power consumption will be limited.
Right now this is set at 12W but that is somewhat arbitrary and may
need tuning.
1) define the THRT method in \_TZ scope for EC to call
2) enable SCI events for throttle start and stop
3) define the power limit at 12W and set it in NVS
1) Enable CONFIG_ACPI_DEBUG=y in the kernel
2) Enable the Debug object event in acpi module
acpi.debug_layer=0x7f acpi.debug_level=0x2f
3) Using EC console generate host event for throttle start
> hostevent set 0x20000
4) Check dmesg for throttle start events
ACPI: Execute Method [\_SB_.PCI0.LPCB.EC0_._Q12] (Node ffff8801002c5988)
[ACPI Debug] String [0x12] "EC: THROTTLE START"
[ACPI Debug] String [0x10] "Enable PL1 Limit"
5) Using EC console generate host event for throttle stop
> hostevent set 0x40000
6) Check dmesg for throttle stop events
ACPI: Execute Method [\_SB_.PCI0.LPCB.EC0_._Q13] (Node ffff8801002c59b0)
[ACPI Debug] String [0x11] "EC: THROTTLE STOP"
[ACPI Debug] String [0x11] "Disable PL1 Limit"
Change-Id: I39b53a5e8abc2892846bcd214a333fe204c6da9b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63989
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4416
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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The EC temperature sensors were renumbered and now PECI
is at index 0.
1) boot on falco
2) check /sys/class/thermal/thermal_zone0/temp
3) check 'temps' on ec console
Change-Id: Idde1457c42c80850b5b8ac22781060ed9b224d13
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61896
Reviewed-on: http://review.coreboot.org/4367
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
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This CPU does not support Configurable TDP and so far does
not need to use Controllable TDP.
Change-Id: I15599cd4e6890dd5c9d9f99bc4e95307a8dcc827
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60657
Reviewed-on: http://review.coreboot.org/4347
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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- Only the first two DIMM SPDs are specified so far
- GPIO map is updated
- iSSD power sequencing removed
- USB port map updated
Change-Id: I4172460d3b075bfd5bb22013a6225cf0e8f95b9c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56329
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4184
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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