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-rw-r--r--src/mainboard/prodrive/atlas/Kconfig4
-rw-r--r--src/mainboard/starlabs/starbook/Kconfig4
-rw-r--r--src/soc/intel/alderlake/Kconfig14
-rw-r--r--src/soc/intel/alderlake/acpi/tcss.asl4
-rw-r--r--src/soc/intel/alderlake/acpi/tcss_dma.asl12
-rw-r--r--src/soc/intel/alderlake/acpi/tcss_pcierp.asl12
-rw-r--r--src/soc/intel/alderlake/acpi/tcss_xhci.asl8
-rw-r--r--src/soc/intel/alderlake/fsp_params.c2
8 files changed, 36 insertions, 24 deletions
diff --git a/src/mainboard/prodrive/atlas/Kconfig b/src/mainboard/prodrive/atlas/Kconfig
index 914ce9fefb..5761fad51d 100644
--- a/src/mainboard/prodrive/atlas/Kconfig
+++ b/src/mainboard/prodrive/atlas/Kconfig
@@ -11,7 +11,6 @@ config BOARD_PRODRIVE_ATLAS_BASEBOARD
select MEMORY_MAPPED_TPM
select PCIEXP_SUPPORT_RESIZABLE_BARS
select SOC_INTEL_ALDERLAKE_PCH_P
- select SOC_INTEL_ALDERLAKE_S3
if BOARD_PRODRIVE_ATLAS_BASEBOARD
@@ -26,6 +25,9 @@ config ATLAS_ENABLE_IBECC
and therefore not always required.
default n
+config D3COLD_SUPPORT
+ default n
+
config MAINBOARD_FAMILY
string
default "PRODRIVE_ATLAS_SERIES"
diff --git a/src/mainboard/starlabs/starbook/Kconfig b/src/mainboard/starlabs/starbook/Kconfig
index 3b55a86795..17be0a29a3 100644
--- a/src/mainboard/starlabs/starbook/Kconfig
+++ b/src/mainboard/starlabs/starbook/Kconfig
@@ -62,7 +62,6 @@ config BOARD_STARLABS_STARBOOK_ADL
select MEMORY_MAPPED_TPM
select SOC_INTEL_ALDERLAKE
select SOC_INTEL_ALDERLAKE_PCH_P
- select SOC_INTEL_ALDERLAKE_S3
select SPI_FLASH_WINBOND
select TPM_MEASURED_BOOT
select PCIEXP_SUPPORT_RESIZABLE_BARS
@@ -84,6 +83,9 @@ config CMOS_LAYOUT_FILE
config CONSOLE_SERIAL
default n if !EDK2_DEBUG
+config D3COLD_SUPPORT
+ default n
+
config DEVICETREE
default "variants/\$(CONFIG_VARIANT_DIR)/devicetree.cb"
diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
index 09134805b8..9c80054c1f 100644
--- a/src/soc/intel/alderlake/Kconfig
+++ b/src/soc/intel/alderlake/Kconfig
@@ -332,11 +332,19 @@ config SOC_INTEL_I2C_DEV_MAX
int
default 8
-config SOC_INTEL_ALDERLAKE_S3
+config D3COLD_SUPPORT
bool
- default n
+ default y
help
- Select if using S3 instead of S0ix to disable D3Cold.
+ Enable this option if all devices on your system support the
+ D3Cold power management state. The D3Cold state is a low-power
+ state where the device has been powered down and is no longer
+ able to maintain its context. This state can help reduce
+ overall system power consumption, which can be beneficial for
+ energy savings and thermal management.
+
+ Please note that enabling D3Cold support may break system
+ suspend-to-RAM (S3) functionality.
config ENABLE_SATA_TEST_MODE
bool "Enable test mode for SATA margining"
diff --git a/src/soc/intel/alderlake/acpi/tcss.asl b/src/soc/intel/alderlake/acpi/tcss.asl
index 1f626fc7d3..5c95997f57 100644
--- a/src/soc/intel/alderlake/acpi/tcss.asl
+++ b/src/soc/intel/alderlake/acpi/tcss.asl
@@ -583,7 +583,7 @@ Scope (\_SB.PCI0)
}
}
-#if !CONFIG(SOC_INTEL_ALDERLAKE_S3)
+#if CONFIG(D3COLD_SUPPORT)
Method (TCON, 0)
{
/* Reset IOM D3 cold bit if it is in D3 cold now. */
@@ -654,7 +654,7 @@ Scope (\_SB.PCI0)
STAT = 0
}
}
-#endif // SOC_INTEL_ALDERLAKE_S3
+#endif // D3COLD_SUPPORT
/*
* TCSS xHCI device
diff --git a/src/soc/intel/alderlake/acpi/tcss_dma.asl b/src/soc/intel/alderlake/acpi/tcss_dma.asl
index 1483c0b5ac..ca47bd0ec9 100644
--- a/src/soc/intel/alderlake/acpi/tcss_dma.asl
+++ b/src/soc/intel/alderlake/acpi/tcss_dma.asl
@@ -28,16 +28,16 @@ Name (STAT, 0x1) /* Variable to save power state 1 - D0, 0 - D3C */
Method (_S0W, 0x0)
{
-#if !CONFIG(SOC_INTEL_ALDERLAKE_S3)
+#if CONFIG(D3COLD_SUPPORT)
Return (0x04)
#else
Return (0x03)
-#endif // SOC_INTEL_ALDERLAKE_S3
+#endif // D3COLD_SUPPORT
}
Method (_PR0)
{
-#if !CONFIG(SOC_INTEL_ALDERLAKE_S3)
+#if CONFIG(D3COLD_SUPPORT)
If (DUID == 0) {
Return (Package() { \_SB.PCI0.D3C, \_SB.PCI0.TBT0 })
} Else {
@@ -49,12 +49,12 @@ Method (_PR0)
} Else {
Return (Package() { \_SB.PCI0.TBT1 })
}
-#endif // SOC_INTEL_ALDERLAKE_S3
+#endif // D3COLD_SUPPORT
}
Method (_PR3)
{
-#if !CONFIG(SOC_INTEL_ALDERLAKE_S3)
+#if CONFIG(D3COLD_SUPPORT)
If (DUID == 0) {
Return (Package() { \_SB.PCI0.D3C, \_SB.PCI0.TBT0 })
} Else {
@@ -66,7 +66,7 @@ Method (_PR3)
} Else {
Return (Package() { \_SB.PCI0.TBT1 })
}
-#endif // SOC_INTEL_ALDERLAKE_S3
+#endif // D3COLD_SUPPORT
}
/*
diff --git a/src/soc/intel/alderlake/acpi/tcss_pcierp.asl b/src/soc/intel/alderlake/acpi/tcss_pcierp.asl
index 4f1eec5d2c..6dbde46f49 100644
--- a/src/soc/intel/alderlake/acpi/tcss_pcierp.asl
+++ b/src/soc/intel/alderlake/acpi/tcss_pcierp.asl
@@ -247,16 +247,16 @@ Method (_PS3, 0, Serialized)
Method (_S0W, 0x0, NotSerialized)
{
-#if !CONFIG(SOC_INTEL_ALDERLAKE_S3)
+#if CONFIG(D3COLD_SUPPORT)
Return (0x4)
#else
Return (0x3)
-#endif // SOC_INTEL_ALDERLAKE_S3
+#endif // D3COLD_SUPPORT
}
Method (_PR0)
{
-#if !CONFIG(SOC_INTEL_ALDERLAKE_S3)
+#if CONFIG(D3COLD_SUPPORT)
If ((TUID == 0) || (TUID == 1)) {
Return (Package() { \_SB.PCI0.D3C, \_SB.PCI0.TBT0 })
} Else {
@@ -268,12 +268,12 @@ Method (_PR0)
} Else {
Return (Package() { \_SB.PCI0.TBT1 })
}
-#endif // SOC_INTEL_ALDERLAKE_S3
+#endif // D3COLD_SUPPORT
}
Method (_PR3)
{
-#if !CONFIG(SOC_INTEL_ALDERLAKE_S3)
+#if CONFIG(D3COLD_SUPPORT)
If ((TUID == 0) || (TUID == 1)) {
Return (Package() { \_SB.PCI0.D3C, \_SB.PCI0.TBT0 })
} Else {
@@ -285,7 +285,7 @@ Method (_PR3)
} Else {
Return (Package() { \_SB.PCI0.TBT1 })
}
-#endif // SOC_INTEL_ALDERLAKE_S3
+#endif // D3COLD_SUPPORT
}
/*
diff --git a/src/soc/intel/alderlake/acpi/tcss_xhci.asl b/src/soc/intel/alderlake/acpi/tcss_xhci.asl
index c0dc141530..ddc5a6665d 100644
--- a/src/soc/intel/alderlake/acpi/tcss_xhci.asl
+++ b/src/soc/intel/alderlake/acpi/tcss_xhci.asl
@@ -30,11 +30,11 @@ Method (_PS3, 0, Serialized)
Method (_S0W, 0x0, NotSerialized)
{
-#if !CONFIG(SOC_INTEL_ALDERLAKE_S3)
+#if CONFIG(D3COLD_SUPPORT)
Return (0x4)
#else
Return (0x3)
-#endif // SOC_INTEL_ALDERLAKE_S3
+#endif // D3COLD_SUPPORT
}
/*
@@ -43,7 +43,7 @@ Method (_S0W, 0x0, NotSerialized)
*/
Name (SD3C, 0)
-#if !CONFIG(SOC_INTEL_ALDERLAKE_S3)
+#if CONFIG(D3COLD_SUPPORT)
Method (_PR0)
{
Return (Package () { \_SB.PCI0.D3C })
@@ -53,7 +53,7 @@ Method (_PR3)
{
Return (Package () { \_SB.PCI0.D3C })
}
-#endif // SOC_INTEL_ALDERLAKE_S3
+#endif // D3COLD_SUPPORT
/*
* XHCI controller _DSM method
diff --git a/src/soc/intel/alderlake/fsp_params.c b/src/soc/intel/alderlake/fsp_params.c
index 9b360e7b5a..704f910a69 100644
--- a/src/soc/intel/alderlake/fsp_params.c
+++ b/src/soc/intel/alderlake/fsp_params.c
@@ -648,7 +648,7 @@ static void fill_fsps_tcss_params(FSP_S_CONFIG *s_cfg,
/* D3Hot and D3Cold for TCSS */
s_cfg->D3HotEnable = !config->tcss_d3_hot_disable;
- s_cfg->D3ColdEnable = !CONFIG(SOC_INTEL_ALDERLAKE_S3) && !config->tcss_d3_cold_disable;
+ s_cfg->D3ColdEnable = CONFIG(D3COLD_SUPPORT) && !config->tcss_d3_cold_disable;
s_cfg->UsbTcPortEn = 0;
for (int i = 0; i < MAX_TYPE_C_PORTS; i++) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-22 05:37:52 +0000