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| author | John Su <john_su@compal.corp-partner.google.com> | 2020-01-22 13:43:43 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-01-24 22:55:07 +0000 |
| commit | 8f18eb510cf1b4723ffa0c5e51c14fe9f8ab9790 (patch) | |
| tree | b11a91cf146763e2738e93372c9d86112c2e0346 | |
| parent | 9eca4b15ffa445f4fac29711cefc61db8713f2ff (diff) | |
| download | coreboot-8f18eb510cf1b4723ffa0c5e51c14fe9f8ab9790.tar.xz | |
mb/google/drallion: Remove fixed IccMax values
Remove fixed IccMax values for U22 CPU.
IccMax will be selected by CPU SKU.
BUG=b:148110226
BRANCH=None
TEST=build coreboot and fsp with enabled fw_debug.
Flashed to device and checked IccMax[1].
Change-Id: Ifcd31ad5b608ce599d4294a6522fdda022f8a177
Signed-off-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38503
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
| -rw-r--r-- | src/mainboard/google/drallion/variants/drallion/devicetree.cb | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mainboard/google/drallion/variants/drallion/devicetree.cb b/src/mainboard/google/drallion/variants/drallion/devicetree.cb index 75fd3ee09b..97860f4b2d 100644 --- a/src/mainboard/google/drallion/variants/drallion/devicetree.cb +++ b/src/mainboard/google/drallion/variants/drallion/devicetree.cb @@ -65,7 +65,7 @@ chip soc/intel/cannonlake register "PchHdaIDispCodecDisconnect" = "1" register "PchHdaAudioLinkHda" = "1" - # VR Settings Configuration for 4 Domains + # VR Settings Configuration for 2/4 Domains #+----------------+-------+-------+-------+-------+ #| Domain/Setting | SA | IA | GTUS | GTS | #+----------------+-------+-------+-------+-------+ @@ -76,7 +76,7 @@ chip soc/intel/cannonlake #| Psi4Enable | 1 | 1 | 1 | 1 | #| ImonSlope | 0 | 0 | 0 | 0 | #| ImonOffset | 0 | 0 | 0 | 0 | - #| IccMax | 6A | 70A | 31A | 31A | + #| IccMax | 6A | 35/70A| 31A | 31A | #| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V | #| AcLoadline | 10.3 | 1.8 | 3.1 | 3.1 | #| DcLoadline | 10.3 | 1.8 | 3.1 | 3.1 | @@ -90,7 +90,7 @@ chip soc/intel/cannonlake .psi4enable = 1, .imon_slope = 0x0, .imon_offset = 0x0, - .icc_max = VR_CFG_AMP(6), + .icc_max = 0, .voltage_limit = 1520, .ac_loadline = 1030, .dc_loadline = 1030, @@ -105,7 +105,7 @@ chip soc/intel/cannonlake .psi4enable = 1, .imon_slope = 0x0, .imon_offset = 0x0, - .icc_max = VR_CFG_AMP(70), + .icc_max = 0, .voltage_limit = 1520, .ac_loadline = 180, .dc_loadline = 180, @@ -120,7 +120,7 @@ chip soc/intel/cannonlake .psi4enable = 1, .imon_slope = 0x0, .imon_offset = 0x0, - .icc_max = VR_CFG_AMP(31), + .icc_max = 0, .voltage_limit = 1520, .ac_loadline = 310, .dc_loadline = 310, @@ -135,7 +135,7 @@ chip soc/intel/cannonlake .psi4enable = 1, .imon_slope = 0x0, .imon_offset = 0x0, - .icc_max = VR_CFG_AMP(31), + .icc_max = 0, .voltage_limit = 1520, .ac_loadline = 310, .dc_loadline = 310, |