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-rw-r--r--src/mainboard/google/eve/devicetree.cb41
-rw-r--r--src/mainboard/google/poppy/devicetree.cb41
-rw-r--r--src/mainboard/intel/kblrvp/variants/rvp3/devicetree.cb40
-rw-r--r--src/mainboard/intel/kblrvp/variants/rvp7/devicetree.cb40
-rw-r--r--src/soc/intel/skylake/include/soc/vr_config.h16
-rw-r--r--src/soc/intel/skylake/vr_config.c2
6 files changed, 73 insertions, 107 deletions
diff --git a/src/mainboard/google/eve/devicetree.cb b/src/mainboard/google/eve/devicetree.cb
index 1cef26c388..22b49d7116 100644
--- a/src/mainboard/google/eve/devicetree.cb
+++ b/src/mainboard/google/eve/devicetree.cb
@@ -61,20 +61,20 @@ chip soc/intel/skylake
register "pirqg_routing" = "PCH_IRQ11"
register "pirqh_routing" = "PCH_IRQ11"
- # 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 | 4A | 24A | 24A | 24A | 24A |
- #| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V | 1.52V |
- #+----------------+-------+-------+-------------+-------------+-------+
+ # VR Settings Configuration for 4 Domains
+ #+----------------+-------+-------+-------+-------+
+ #| Domain/Setting | SA | IA | GTUS | GTS |
+ #+----------------+-------+-------+-------+-------+
+ #| 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),
@@ -101,19 +101,6 @@ 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),
diff --git a/src/mainboard/google/poppy/devicetree.cb b/src/mainboard/google/poppy/devicetree.cb
index 782f075e0e..bdf16e6456 100644
--- a/src/mainboard/google/poppy/devicetree.cb
+++ b/src/mainboard/google/poppy/devicetree.cb
@@ -65,20 +65,20 @@ chip soc/intel/skylake
register "pirqg_routing" = "PCH_IRQ11"
register "pirqh_routing" = "PCH_IRQ11"
- # 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 | GTUS | GTS |
+ #+----------------+-------+-------+-------+-------+
+ #| 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 | 7A | 34A | 35A | 35A |
+ #| 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),
@@ -105,19 +105,6 @@ 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(34),
- .voltage_limit = 1520,
- }"
-
register "domain_vr_config[VR_GT_UNSLICED]" = "{
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
diff --git a/src/mainboard/intel/kblrvp/variants/rvp3/devicetree.cb b/src/mainboard/intel/kblrvp/variants/rvp3/devicetree.cb
index c2dde4f526..00b20ba3f7 100644
--- a/src/mainboard/intel/kblrvp/variants/rvp3/devicetree.cb
+++ b/src/mainboard/intel/kblrvp/variants/rvp3/devicetree.cb
@@ -59,20 +59,20 @@ chip soc/intel/skylake
# Determines if enable Serial IRQ. Values 0: Disabled, 1: Enabled
register "SerialIrqConfigSirqEnable" = "0x01"
- # VR Settings Configuration for 5 Domains
- #+----------------+-------+-------+-------------+-------------+-------+
- #| Domain/Setting | SA | IA | Ring Sliced | GT Unsliced | GT |
- #+----------------+-------+-------+-------------+-------------+-------+
- #| Psi1Threshold | 20A | 20A | 20A | 20A | 20A |
- #| Psi2Threshold | 5A | 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 | GTUS | GTS |
+ #+----------------+-------+-------+-------+-------+
+ #| Psi1Threshold | 20A | 20A | 20A | 20A |
+ #| Psi2Threshold | 5A | 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 | 7A | 34A | 35A | 35A |
+ #| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V |
+ #+----------------+-------+-------+-------+-------+
register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
.vr_config_enable = 1, \
.psi1threshold = 0x50, \
@@ -98,18 +98,6 @@ chip soc/intel/skylake
.icc_max = 0x88, \
.voltage_limit = 0x5F0 \
}"
- register "domain_vr_config[VR_RING]" = "{
- .vr_config_enable = 1, \
- .psi1threshold = 0x50, \
- .psi2threshold = 0x14, \
- .psi3threshold = 0x4, \
- .psi3enable = 1, \
- .psi4enable = 1, \
- .imon_slope = 0x0, \
- .imon_offset = 0x0, \
- .icc_max = 0x88, \
- .voltage_limit = 0x5F0, \
- }"
register "domain_vr_config[VR_GT_UNSLICED]" = "{
.vr_config_enable = 1, \
diff --git a/src/mainboard/intel/kblrvp/variants/rvp7/devicetree.cb b/src/mainboard/intel/kblrvp/variants/rvp7/devicetree.cb
index e79c046b8f..369629263b 100644
--- a/src/mainboard/intel/kblrvp/variants/rvp7/devicetree.cb
+++ b/src/mainboard/intel/kblrvp/variants/rvp7/devicetree.cb
@@ -65,20 +65,20 @@ chip soc/intel/skylake
# Determines if enable Serial IRQ. Values 0: Disabled, 1: Enabled
register "SerialIrqConfigSirqEnable" = "0x01"
- # 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 | GTUS | GTS |
+ #+----------------+-------+-------+-------+-------+
+ #| 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 | 7A | 34A | 35A | 35A |
+ #| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V |
+ #+----------------+-------+-------+-------+-------+
register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
.vr_config_enable = 1, \
.psi1threshold = 0x50, \
@@ -104,18 +104,6 @@ chip soc/intel/skylake
.icc_max = 0x0, \
.voltage_limit = 0x0 \
}"
- register "domain_vr_config[VR_RING]" = "{
- .vr_config_enable = 1, \
- .psi1threshold = 0x50, \
- .psi2threshold = 0x14, \
- .psi3threshold = 0x4, \
- .psi3enable = 1, \
- .psi4enable = 1, \
- .imon_slope = 0x0, \
- .imon_offset = 0x0, \
- .icc_max = 0x0, \
- .voltage_limit = 0x0, \
- }"
register "domain_vr_config[VR_GT_UNSLICED]" = "{
.vr_config_enable = 1, \
diff --git a/src/soc/intel/skylake/include/soc/vr_config.h b/src/soc/intel/skylake/include/soc/vr_config.h
index 1c19b8870e..27d84b2629 100644
--- a/src/soc/intel/skylake/include/soc/vr_config.h
+++ b/src/soc/intel/skylake/include/soc/vr_config.h
@@ -65,11 +65,12 @@ struct vr_config {
#define VR_CFG_AMP(i) ((i) * 4)
+#if IS_ENABLED(CONFIG_PLATFORM_USES_FSP1_1)
/* VrConfig Settings for 5 domains
* 0 = System Agent, 1 = IA Core, 2 = Ring,
* 3 = GT unsliced, 4 = GT sliced
*/
-enum vr_domain{
+enum vr_domain {
VR_SYSTEM_AGENT,
VR_IA_CORE,
VR_RING,
@@ -77,6 +78,19 @@ enum vr_domain{
VR_GT_SLICED,
NUM_VR_DOMAINS
};
+#else
+/* VrConfig Settings for 4 domains
+ * 0 = System Agent, 1 = IA Core,
+ * 2 = GT unsliced, 3 = GT sliced
+ */
+enum vr_domain {
+ VR_SYSTEM_AGENT,
+ VR_IA_CORE,
+ VR_GT_UNSLICED,
+ VR_GT_SLICED,
+ NUM_VR_DOMAINS
+};
+#endif
void fill_vr_domain_config(void *params,
int domain, const struct vr_config *cfg);
diff --git a/src/soc/intel/skylake/vr_config.c b/src/soc/intel/skylake/vr_config.c
index 17ccd7dd93..36c2f1f403 100644
--- a/src/soc/intel/skylake/vr_config.c
+++ b/src/soc/intel/skylake/vr_config.c
@@ -44,6 +44,7 @@ static const struct vr_config default_configs[NUM_VR_DOMAINS] = {
.icc_max = VR_CFG_AMP(34),
.voltage_limit = 1520,
},
+#if IS_ENABLED(CONFIG_PLATFORM_USES_FSP1_1)
[VR_RING] = {
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
@@ -56,6 +57,7 @@ static const struct vr_config default_configs[NUM_VR_DOMAINS] = {
.icc_max = VR_CFG_AMP(34),
.voltage_limit = 1520,
},
+#endif
[VR_GT_UNSLICED] = {
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 13:45:01 +0000