diff options
| author | Martin Roth <martinroth@google.com> | 2018-10-04 12:55:25 -0600 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-10-04 22:07:34 +0000 |
| commit | 0b9896f328d3c07f9f9db697d1a8fcde25200e00 (patch) | |
| tree | 5146b8144ce15c771e079a15edfef3197d56d813 /src | |
| parent | a5072af67d85344d6428ab6cfddb34318e1a50ca (diff) | |
| download | coreboot-0b9896f328d3c07f9f9db697d1a8fcde25200e00.tar.xz | |
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@google.com>
Reviewed-on: https://review.coreboot.org/28925
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/kahlee/variants/careena/devicetree.cb | 8 | ||||
| -rw-r--r-- | src/mainboard/google/kahlee/variants/grunt/devicetree.cb | 8 |
2 files changed, 10 insertions, 6 deletions
diff --git a/src/mainboard/google/kahlee/variants/careena/devicetree.cb b/src/mainboard/google/kahlee/variants/careena/devicetree.cb index eb2acb9bdf..08d4d4d085 100644 --- a/src/mainboard/google/kahlee/variants/careena/devicetree.cb +++ b/src/mainboard/google/kahlee/variants/careena/devicetree.cb @@ -20,9 +20,11 @@ chip soc/amd/stoneyridge 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 228ead2854..128de7d5fc 100644 --- a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb +++ b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb @@ -20,9 +20,11 @@ chip soc/amd/stoneyridge 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]" = "{ |