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author | Michael Niewöhner <foss@mniewoehner.de> | 2019-10-09 21:02:36 +0200 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2019-10-21 14:23:21 +0000 |
commit | f89cb241eecdf70d9e52c852833c6ed1e3b9632d (patch) | |
tree | 3f8ab425bf8a78f517c17f41598e0c60a390c18b /src/mainboard/google/glados/variants/caroline/devicetree.cb | |
parent | 24ba85002a5eb49c501888338a84308835b340ab (diff) | |
download | coreboot-f89cb241eecdf70d9e52c852833c6ed1e3b9632d.tar.xz |
mb/google/glados: port to FSP 2.0
This patch is part of the patch series to drop support for FSP 1.1 in
soc/intel/skylake.
The following modifications have been done to migrate the board(s) from
FSP 1.1 to FSP 2.0:
- remove deprecated devicetree VR_RING domain (only 4 domains in FSP 2.0)
- switch to using the FSP default VBT
TODO:
- testing
Change-Id: Id747ef484dfdcb2d346f817976f52073912468d0
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35921
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/glados/variants/caroline/devicetree.cb')
-rw-r--r-- | src/mainboard/google/glados/variants/caroline/devicetree.cb | 41 |
1 files changed, 14 insertions, 27 deletions
diff --git a/src/mainboard/google/glados/variants/caroline/devicetree.cb b/src/mainboard/google/glados/variants/caroline/devicetree.cb index aabf179b93..6314af8661 100644 --- a/src/mainboard/google/glados/variants/caroline/devicetree.cb +++ b/src/mainboard/google/glados/variants/caroline/devicetree.cb @@ -71,20 +71,20 @@ chip soc/intel/skylake register "SlowSlewRateForSa" = "0" # Fast/2 register "FastPkgCRampDisable" = "0" - # VR Settings Configuration for 5 Domains - #+----------------+-------+-------+-------------+-------------+-------+ - #| Domain/Setting | SA | IA | Ring Sliced | GT Unsliced | GT | - #+----------------+-------+-------+-------------+-------------+-------+ - #| Psi1Threshold | 20A | 20A | 20A | 20A | 20A | - #| Psi2Threshold | 4A | 5A | 5A | 5A | 5A | - #| Psi3Threshold | 1A | 1A | 1A | 1A | 1A | - #| Psi3Enable | 1 | 1 | 1 | 1 | 1 | - #| Psi4Enable | 1 | 1 | 1 | 1 | 1 | - #| ImonSlope | 0 | 0 | 0 | 0 | 0 | - #| ImonOffset | 0 | 0 | 0 | 0 | 0 | - #| IccMax | 7A | 34A | 34A | 35A | 35A | - #| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V | 1.52V | - #+----------------+-------+-------+-------------+-------------+-------+ + # VR Settings Configuration for 4 Domains + #+----------------+-----------+-----------+-------------+----------+ + #| Domain/Setting | SA | IA | GT Unsliced | GT | + #+----------------+-----------+-----------+-------------+----------+ + #| Psi1Threshold | 20A | 20A | 20A | 20A | + #| Psi2Threshold | 4A | 5A | 5A | 5A | + #| Psi3Threshold | 1A | 1A | 1A | 1A | + #| Psi3Enable | 1 | 1 | 1 | 1 | + #| Psi4Enable | 1 | 1 | 1 | 1 | + #| ImonSlope | 0 | 0 | 0 | 0 | + #| ImonOffset | 0 | 0 | 0 | 0 | + #| IccMax | 4A | 24A | 24A | 24A | + #| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V | + #+----------------+-----------+-----------+-------------+----------+ register "domain_vr_config[VR_SYSTEM_AGENT]" = "{ .vr_config_enable = 1, .psi1threshold = VR_CFG_AMP(20), @@ -111,19 +111,6 @@ chip soc/intel/skylake .voltage_limit = 1520, }" - register "domain_vr_config[VR_RING]" = "{ - .vr_config_enable = 1, - .psi1threshold = VR_CFG_AMP(20), - .psi2threshold = VR_CFG_AMP(5), - .psi3threshold = VR_CFG_AMP(1), - .psi3enable = 1, - .psi4enable = 1, - .imon_slope = 0x0, - .imon_offset = 0x0, - .icc_max = VR_CFG_AMP(24), - .voltage_limit = 1520, - }" - register "domain_vr_config[VR_GT_UNSLICED]" = "{ .vr_config_enable = 1, .psi1threshold = VR_CFG_AMP(20), |