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authorChromeOS Developer <dparker@chromium.org>2013-12-16 23:41:11 -0800
committerIsaac Christensen <isaac.christensen@se-eng.com>2014-08-12 22:22:52 +0200
commit32193e1f208191c908a1f8c601291541e86667a2 (patch)
treeb378498d9138dfb9fd09fc490d289fd75a74ec41 /src/mainboard
parent5a0fdb4565dc6baf89155268dd0f52e6885197d8 (diff)
downloadcoreboot-32193e1f208191c908a1f8c601291541e86667a2.tar.xz
Haswell: Lower TJ_MAX to 100C. Adjust critical temps to match.
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>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/bolt/thermal.h10
-rw-r--r--src/mainboard/google/falco/thermal.h6
-rw-r--r--src/mainboard/google/peppy/thermal.h10
3 files changed, 13 insertions, 13 deletions
diff --git a/src/mainboard/google/bolt/thermal.h b/src/mainboard/google/bolt/thermal.h
index eeedf2551d..32eec0e5fa 100644
--- a/src/mainboard/google/bolt/thermal.h
+++ b/src/mainboard/google/bolt/thermal.h
@@ -28,16 +28,16 @@
#define CTDP_NOMINAL_THRESHOLD_ON 0
/* Config TDP Down */
-#define CTDP_DOWN_THRESHOLD_OFF 80
-#define CTDP_DOWN_THRESHOLD_ON 90
+#define CTDP_DOWN_THRESHOLD_OFF 75
+#define CTDP_DOWN_THRESHOLD_ON 85
/* Temperature which OS will shutdown at */
-#define CRITICAL_TEMPERATURE 104
+#define CRITICAL_TEMPERATURE 99
/* Temperature which OS will throttle CPU */
-#define PASSIVE_TEMPERATURE 100
+#define PASSIVE_TEMPERATURE 95
/* Tj_max value for calculating PECI CPU temperature */
-#define MAX_TEMPERATURE 105
+#define MAX_TEMPERATURE 100
#endif
diff --git a/src/mainboard/google/falco/thermal.h b/src/mainboard/google/falco/thermal.h
index 9bd6ee64ce..332e5a0320 100644
--- a/src/mainboard/google/falco/thermal.h
+++ b/src/mainboard/google/falco/thermal.h
@@ -26,12 +26,12 @@
#define EC_THROTTLE_POWER_LIMIT 12 /* 12W */
/* Temperature which OS will shutdown at */
-#define CRITICAL_TEMPERATURE 104
+#define CRITICAL_TEMPERATURE 99
/* Temperature which OS will throttle CPU */
-#define PASSIVE_TEMPERATURE 100
+#define PASSIVE_TEMPERATURE 95
/* Tj_max value for calculating PECI CPU temperature */
-#define MAX_TEMPERATURE 105
+#define MAX_TEMPERATURE 100
#endif
diff --git a/src/mainboard/google/peppy/thermal.h b/src/mainboard/google/peppy/thermal.h
index 74ec0b54cc..afa439164c 100644
--- a/src/mainboard/google/peppy/thermal.h
+++ b/src/mainboard/google/peppy/thermal.h
@@ -23,16 +23,16 @@
/* Control TDP Settings */
#define CTL_TDP_SENSOR_ID 0 /* PECI */
#define CTL_TDP_POWER_LIMIT 12 /* 12W */
-#define CTL_TDP_THRESHOLD_OFF 68 /* Normal at 68C */
-#define CTL_TDP_THRESHOLD_ON 73 /* Limited at 73C */
+#define CTL_TDP_THRESHOLD_OFF 80 /* Normal at 80C */
+#define CTL_TDP_THRESHOLD_ON 85 /* Limited at 85C */
/* Temperature which OS will shutdown at */
-#define CRITICAL_TEMPERATURE 104
+#define CRITICAL_TEMPERATURE 99
/* Temperature which OS will throttle CPU */
-#define PASSIVE_TEMPERATURE 100
+#define PASSIVE_TEMPERATURE 95
/* Tj_max value for calculating PECI CPU temperature */
-#define MAX_TEMPERATURE 105
+#define MAX_TEMPERATURE 100
#endif