Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/46945 )
Change subject: mb/google/auron: Use Haswell CPU code ......................................................................
mb/google/auron: Use Haswell CPU code
The VR config and S0ix options are now specified for the CPU chip.
Change-Id: I75e405d41b4a0605e786fe761c92535e62d0cfce Signed-off-by: Angel Pons th3fanbus@gmail.com --- M src/mainboard/google/auron/Kconfig M src/mainboard/google/auron/devicetree.cb M src/mainboard/google/auron/variants/buddy/overridetree.cb M src/mainboard/google/auron/variants/samus/overridetree.cb 4 files changed, 28 insertions(+), 8 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/45/46945/1
diff --git a/src/mainboard/google/auron/Kconfig b/src/mainboard/google/auron/Kconfig index 8e49255..9c705e1 100644 --- a/src/mainboard/google/auron/Kconfig +++ b/src/mainboard/google/auron/Kconfig @@ -1,6 +1,7 @@
config BOARD_GOOGLE_BASEBOARD_AURON def_bool n + select CPU_INTEL_HASWELL select SOC_INTEL_BROADWELL select BOARD_ROMSIZE_KB_8192 select EC_GOOGLE_CHROMEEC diff --git a/src/mainboard/google/auron/devicetree.cb b/src/mainboard/google/auron/devicetree.cb index 26a5336..6aa9582 100644 --- a/src/mainboard/google/auron/devicetree.cb +++ b/src/mainboard/google/auron/devicetree.cb @@ -15,10 +15,13 @@ # Set backlight PWM value for eDP register "gpu_pch_backlight_pwm_hz" = "200"
- register "s0ix_enable" = "1" - device cpu_cluster 0 on - device lapic 0 on end + chip cpu/intel/haswell + register "s0ix_enable" = "1" + + device lapic 0 on end + device lapic 0xacac off end + end end
device domain 0 on diff --git a/src/mainboard/google/auron/variants/buddy/overridetree.cb b/src/mainboard/google/auron/variants/buddy/overridetree.cb index 60fb08c..1fd9e86 100644 --- a/src/mainboard/google/auron/variants/buddy/overridetree.cb +++ b/src/mainboard/google/auron/variants/buddy/overridetree.cb @@ -7,7 +7,14 @@ register "gpu_panel_power_backlight_on_delay" = "70" # 7ms register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
- register "s0ix_enable" = "0" + device cpu_cluster 0 on + chip cpu/intel/haswell + register "s0ix_enable" = "0" + + device lapic 0 on end + device lapic 0xacac off end + end + end
device domain 0 on chip soc/intel/broadwell/pch diff --git a/src/mainboard/google/auron/variants/samus/overridetree.cb b/src/mainboard/google/auron/variants/samus/overridetree.cb index d8aec0a..d7bc611 100644 --- a/src/mainboard/google/auron/variants/samus/overridetree.cb +++ b/src/mainboard/google/auron/variants/samus/overridetree.cb @@ -10,11 +10,20 @@ register "gpu_panel_power_backlight_on_delay" = "2000" # 200ms register "gpu_panel_power_backlight_off_delay" = "2000" # 200ms
- register "vr_slow_ramp_rate_set" = "3" - register "vr_slow_ramp_rate_enable" = "1" + device cpu_cluster 0 on + chip cpu/intel/haswell + # Disable S0ix for now + register "s0ix_enable" = "0"
- # Disable S0ix for now - register "s0ix_enable" = "0" + register "vr_config" = "{ + .slow_ramp_rate_set = 3, + .slow_ramp_rate_enable = true, + }" + + device lapic 0 on end + device lapic 0xacac off end + end + end
device domain 0 on chip soc/intel/broadwell/pch