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authorWim Vervoorn <wvervoorn@eltan.com>2020-01-15 09:23:27 +0100
committerPatrick Georgi <pgeorgi@google.com>2020-01-18 10:49:48 +0000
commitb2e440a6d8a17f5b6494270a3b2127a53badcba1 (patch)
treeede43c87ff0b9911a46e6d6f38f02bd49bc299e2 /src/mainboard
parent6455740c0939ac24a1d6b5363cdd732f75dab299 (diff)
downloadcoreboot-b2e440a6d8a17f5b6494270a3b2127a53badcba1.tar.xz
mb/facebook/monolith: Update power supply settings
Update the IccMax for the SYSTEM_AGENT and IA_CORE power supplies according to the information in the schematic. The IccMax for these supplies is lower than the standard supported by the SoC. BUG=N/A TEST=build Change-Id: I20b92e7dfc85427bcf9cb9f0efda02459c862809 Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38429 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/facebook/monolith/devicetree.cb6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mainboard/facebook/monolith/devicetree.cb b/src/mainboard/facebook/monolith/devicetree.cb
index 399d9afc6b..a5f5b54bd6 100644
--- a/src/mainboard/facebook/monolith/devicetree.cb
+++ b/src/mainboard/facebook/monolith/devicetree.cb
@@ -89,7 +89,7 @@ chip soc/intel/skylake
#| Psi4Enable | 1 | 1 | 1 | 1 |
#| ImonSlope | 0 | 0 | 0 | 0 |
#| ImonOffset | 0 | 0 | 0 | 0 |
- #| IccMax | 7A | 34A | 35A | 35A |
+ #| IccMax | 5.1A | 32A | 35A | 35A |
#| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V |
#+----------------+-------+-------+-------+-------+
register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
@@ -101,7 +101,7 @@ chip soc/intel/skylake
.psi4enable = 1, \
.imon_slope = 0, \
.imon_offset = 0, \
- .icc_max = VR_CFG_AMP(7), \
+ .icc_max = VR_CFG_AMP(5.1), \
.voltage_limit = 1520 \
}"
@@ -114,7 +114,7 @@ chip soc/intel/skylake
.psi4enable = 1, \
.imon_slope = 0, \
.imon_offset = 0, \
- .icc_max = VR_CFG_AMP(34), \
+ .icc_max = VR_CFG_AMP(32), \
.voltage_limit = 1520 \
}"