Lean Sheng Tan has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63303 )
Change subject: soc/intel/alderlake: Add VrPowerDeliveryDesign to chip options
......................................................................
soc/intel/alderlake: Add VrPowerDeliveryDesign to chip options
The FSP needs to program VrPowerDeliverDesign configuration per
platform according to the platform capabilities to avoid incorrect
electrial/power parameters. This value is an enum of the available
power delivery segments that are defined in the Platform Design
Guide.
Signed-off-by: Lean Sheng Tan <sheng.tan(a)9elements.com>
Change-Id: I74859e6735e59a15084a9e690b43f68341862833
---
M src/soc/intel/alderlake/chip.h
M src/soc/intel/alderlake/fsp_params.c
2 files changed, 9 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/03/63303/1
diff --git a/src/soc/intel/alderlake/chip.h b/src/soc/intel/alderlake/chip.h
index a69e645..1e59018 100644
--- a/src/soc/intel/alderlake/chip.h
+++ b/src/soc/intel/alderlake/chip.h
@@ -441,6 +441,13 @@
uint8_t dmi_power_optimize_disable;
/*
+ * Used to communicate the power delivery design capability of the board. This
+ * value is an enum of the available power delivery segments that are defined in
+ * the Platform Design Guide.
+ */
+ uint8_t VrPowerDeliveryDesign;
+
+ /*
* Enable(1)/Disable(0) CPU Replacement check.
* Default 0. Setting this to 1 to check CPU replacement.
*/
diff --git a/src/soc/intel/alderlake/fsp_params.c b/src/soc/intel/alderlake/fsp_params.c
index bd2c0be..70ceac5 100644
--- a/src/soc/intel/alderlake/fsp_params.c
+++ b/src/soc/intel/alderlake/fsp_params.c
@@ -748,6 +748,8 @@
}
s_cfg->C1StateAutoDemotion = !config->disable_c1_state_auto_demotion;
+
+ s_cfg->VrPowerDeliveryDesign = config->VrPowerDeliveryDesign;
}
static void fill_fsps_irq_params(FSP_S_CONFIG *s_cfg,
--
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Change subject: security/intel/cbnt/Makefile.inc: Improve build flow
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Patch Set 9: Verified+1
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Change subject: soc/intel/common/block/fast_spi/Makefile.inc: Improve cosmetics
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Change subject: soc/intel/alderlake: Add new CPU ID
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Patch Set 1: Code-Review+2
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