[coreboot-gerrit] Change in coreboot[master]: mb/google/kahlee: Don't set stapm parameters
Martin Roth (Code Review)
gerrit at coreboot.org
Fri Oct 5 00:07:39 CEST 2018
Martin Roth has submitted this change and it was merged. ( https://review.coreboot.org/28925 )
Change subject: mb/google/kahlee: Don't set stapm parameters
......................................................................
mb/google/kahlee: Don't set stapm parameters
Setting the stapm parameters is causing S3 resume failures and
performance issues. Removing these settings until more testing is
done and the issues are solved.
BUG=b:117252463, b:116870267
TEST=boot grunt
Change-Id: I2299ab81fcc2af0529bfac3be562b05116c64a49
Signed-off-by: Martin Roth <martinroth at google.com>
Reviewed-on: https://review.coreboot.org/28925
Tested-by: build bot (Jenkins) <no-reply at coreboot.org>
Reviewed-by: Raul Rangel <rrangel at chromium.org>
Reviewed-by: Richard Spiegel <richard.spiegel at silverbackltd.com>
---
M src/mainboard/google/kahlee/variants/careena/devicetree.cb
M src/mainboard/google/kahlee/variants/grunt/devicetree.cb
2 files changed, 10 insertions(+), 6 deletions(-)
Approvals:
build bot (Jenkins): Verified
Richard Spiegel: Looks good to me, approved
Raul Rangel: Looks good to me, approved
diff --git a/src/mainboard/google/kahlee/variants/careena/devicetree.cb b/src/mainboard/google/kahlee/variants/careena/devicetree.cb
index eb2acb9..08d4d4d 100644
--- a/src/mainboard/google/kahlee/variants/careena/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/careena/devicetree.cb
@@ -20,9 +20,11 @@
register "dram_clear_on_reset" = "DRAM_CONTENTS_KEEP"
register "uma_mode" = "UMAMODE_SPECIFIED_SIZE"
register "uma_size" = "32 * MiB"
- register "stapm_percent" = "68"
- register "stapm_time" = "2500"
- register "stapm_power" = "7800"
+
+ # Don't set STAPM values for now
+ # register "stapm_percent" = "68"
+ # register "stapm_time" = "2500"
+ # register "stapm_power" = "7800"
# Enable I2C0 for audio, USB3 hub at 400kHz
register "i2c[0]" = "{
diff --git a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
index 228ead2..128de7d 100644
--- a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
@@ -20,9 +20,11 @@
register "dram_clear_on_reset" = "DRAM_CONTENTS_KEEP"
register "uma_mode" = "UMAMODE_SPECIFIED_SIZE"
register "uma_size" = "32 * MiB"
- register "stapm_percent" = "80"
- register "stapm_time" = "2500"
- register "stapm_power" = "7800"
+
+ # For now, don't set STAPM values
+ # register "stapm_percent" = "80"
+ # register "stapm_time" = "2500"
+ # register "stapm_power" = "7800"
# Enable I2C0 for audio, USB3 hub at 400kHz
register "i2c[0]" = "{
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I2299ab81fcc2af0529bfac3be562b05116c64a49
Gerrit-Change-Number: 28925
Gerrit-PatchSet: 2
Gerrit-Owner: Martin Roth <martinroth at google.com>
Gerrit-Reviewer: Daniel Kurtz <djkurtz at google.com>
Gerrit-Reviewer: Martin Roth <martinroth at google.com>
Gerrit-Reviewer: Raul Rangel <rrangel at chromium.org>
Gerrit-Reviewer: Richard Spiegel <richard.spiegel at silverbackltd.com>
Gerrit-Reviewer: build bot (Jenkins) <no-reply at coreboot.org>
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