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mainboard/google/poppy: Update VR config settings 

Update Psi2Threshold, IccMax, ACLoadline and DCLoadline VR config
settings to match that of soraka.

BUG=b:62063434
BRANCH=None
TEST=Build and boot poppy.

Change-Id: I2c294eb14257d319e1e2d4d1e529481d921ba6f8
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/21105
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
This commit is contained in:
Furquan Shaikh 2017-08-18 17:26:27 -07:00 committed by Furquan Shaikh
parent b15769186c
commit 3f09b0ffef
1 changed files with 20 additions and 10 deletions
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30
src/mainboard/google/poppy/variants/baseboard/devicetree.cb
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@ -75,65 +75,75 @@ chip soc/intel/skylake
#| Domain/Setting | SA | IA | GTUS | GTS | #| Domain/Setting | SA | IA | GTUS | GTS |
#+----------------+-------+-------+-------+-------+ #+----------------+-------+-------+-------+-------+
#| Psi1Threshold | 20A | 20A | 20A | 20A | #| Psi1Threshold | 20A | 20A | 20A | 20A |
#| Psi2Threshold | 4A | 5A | 5A | 5A | #| Psi2Threshold | 2A | 2A | 2A | 2A |
#| Psi3Threshold | 1A | 1A | 1A | 1A | #| Psi3Threshold | 1A | 1A | 1A | 1A |
#| Psi3Enable | 1 | 1 | 1 | 1 | #| Psi3Enable | 1 | 1 | 1 | 1 |
#| Psi4Enable | 1 | 1 | 1 | 1 | #| Psi4Enable | 1 | 1 | 1 | 1 |
#| ImonSlope | 0 | 0 | 0 | 0 | #| ImonSlope | 0 | 0 | 0 | 0 |
#| ImonOffset | 0 | 0 | 0 | 0 | #| ImonOffset | 0 | 0 | 0 | 0 |
#| IccMax | 7A | 34A | 35A | 35A | #| IccMax | 5A | 24A | 24A | 24A |
#| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V | #| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V |
#| AcLoadline | 15 | 5.7 | 5.5 | 5.5 |
#| DcLoadline | 14.3 | 4.83 | 4.2 | 4.2 |
#+----------------+-------+-------+-------+-------+ #+----------------+-------+-------+-------+-------+
register "domain_vr_config[VR_SYSTEM_AGENT]" = "{ register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
.vr_config_enable = 1, .vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20), .psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(4), .psi2threshold = VR_CFG_AMP(2),
.psi3threshold = VR_CFG_AMP(1), .psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1, .psi3enable = 1,
.psi4enable = 1, .psi4enable = 1,
.imon_slope = 0x0, .imon_slope = 0x0,
.imon_offset = 0x0, .imon_offset = 0x0,
.icc_max = VR_CFG_AMP(7), .icc_max = VR_CFG_AMP(5),
.voltage_limit = 1520, .voltage_limit = 1520,
.ac_loadline = 1500,
.dc_loadline = 1430,
}" }"
register "domain_vr_config[VR_IA_CORE]" = "{ register "domain_vr_config[VR_IA_CORE]" = "{
.vr_config_enable = 1, .vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20), .psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(5), .psi2threshold = VR_CFG_AMP(2),
.psi3threshold = VR_CFG_AMP(1), .psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1, .psi3enable = 1,
.psi4enable = 1, .psi4enable = 1,
.imon_slope = 0x0, .imon_slope = 0x0,
.imon_offset = 0x0, .imon_offset = 0x0,
.icc_max = VR_CFG_AMP(34), .icc_max = VR_CFG_AMP(24),
.voltage_limit = 1520, .voltage_limit = 1520,
.ac_loadline = 570,
.dc_loadline = 483,
}" }"
register "domain_vr_config[VR_GT_UNSLICED]" = "{ register "domain_vr_config[VR_GT_UNSLICED]" = "{
.vr_config_enable = 1, .vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20), .psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(5), .psi2threshold = VR_CFG_AMP(2),
.psi3threshold = VR_CFG_AMP(1), .psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1, .psi3enable = 1,
.psi4enable = 1, .psi4enable = 1,
.imon_slope = 0x0, .imon_slope = 0x0,
.imon_offset = 0x0, .imon_offset = 0x0,
.icc_max = VR_CFG_AMP(35), .icc_max = VR_CFG_AMP(24),
.voltage_limit = 1520, .voltage_limit = 1520,
.ac_loadline = 550,
.dc_loadline = 420,
}" }"
register "domain_vr_config[VR_GT_SLICED]" = "{ register "domain_vr_config[VR_GT_SLICED]" = "{
.vr_config_enable = 1, .vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20), .psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(5), .psi2threshold = VR_CFG_AMP(2),
.psi3threshold = VR_CFG_AMP(1), .psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1, .psi3enable = 1,
.psi4enable = 1, .psi4enable = 1,
.imon_slope = 0x0, .imon_slope = 0x0,
.imon_offset = 0x0, .imon_offset = 0x0,
.icc_max = VR_CFG_AMP(35), .icc_max = VR_CFG_AMP(24),
.voltage_limit = 1520, .voltage_limit = 1520,
.ac_loadline = 550,
.dc_loadline = 420,
}" }"
# Enable Root port 1. # Enable Root port 1.