soc/intel/adl/chip.h: Convert all camel case variables to snake case

coreboot chip.h files mainly contains variable which allows board to
fill platform configuration through devicetree.
Since many of this configuration involves FSP UPDs, variable names were
in camel case which aligned with UPD naming convention.

By default coreboot follow snake case variable naming, so cleaning up
file to align all variable names as per coreboot convention.

During renaming process, this patch also removes unused variables
listed below:
-> SataEnable   // Checked in SoC code based on PCI dev enabled status
-> ITbtConnectTopologyTimeoutInMs // SoC always passes 0, so not used

Note: Since separating out changes into smaller CL might break the
compilation for the patch set, this is being pushed as a single big CL.

BUG=None
BRANCH=firmware-brya-14505.B
TEST=All boards using ADL SoC compiles with the CL.

Change-Id: Ieda567a89ec9287e3d988d489f3b3769dffcf9e0
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62645
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>

3 files changed, 49 insertions, 49 deletions

diff --git a/src/mainboard/intel/adlrvp/devicetree.cb b/src/mainboard/intel/adlrvp/devicetree.cb
index 9bd99b18f7..a4f85947a9 100644
--- a/src/mainboard/intel/adlrvp/devicetree.cb
+++ b/src/mainboard/intel/adlrvp/devicetree.cb
@@ -11,10 +11,10 @@ chip soc/intel/alderlake
 	# FSP configuration
 
 	# Enable CNVi BT
-	register "CnviBtCore" = "true"
+	register "cnvi_bt_core" = "true"
 
 	# Sagv Configuration
-	register "SaGv" = "SaGv_Enabled"
+	register "sagv" = "SaGv_Enabled"
 
 	register "usb2_ports[0]" = "USB2_PORT_MID(OC0)"		# Type-C Port1
 	register "usb2_ports[1]" = "USB2_PORT_MID(OC0)"		# Type-C Port2
@@ -72,7 +72,7 @@ chip soc/intel/alderlake
 	}"
 
 	# Hybrid storage mode
-	register "HybridStorageMode" = "1"
+	register "hybrid_storage_mode" = "1"
 
 	# Enable CPU PCIE RP 1 using CLK 0
 	register "cpu_pcie_rp[CPU_RP(1)]" = "{
@@ -95,16 +95,16 @@ chip soc/intel/alderlake
 		.flags = PCIE_RP_LTR | PCIE_RP_AER,
 	}"
 
-	register "SataSalpSupport" = "1"
+	register "sata_salp_support" = "1"
 
-	register "SataPortsEnable" = "{
+	register "sata_ports_enable" = "{
 		[0] = 1,
 		[1] = 1,
 		[2] = 1,
 		[3] = 1,
 	}"
 
-	register "SataPortsDevSlp" = "{
+	register "sata_ports_dev_slp" = "{
 		[0] = 1,
 		[1] = 1,
 		[2] = 1,
@@ -112,19 +112,19 @@ chip soc/intel/alderlake
 	}"
 
 	# Enable EDP in PortA
-	register "DdiPortAConfig" = "1"
+	register "ddi_portA_config" = "1"
 	# Enable HDMI in Port B
 	register "ddi_ports_config" = "{
 		[DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
 	}"
 
 	# TCSS USB3
-	register "TcssAuxOri" = "0"
+	register "tcss_aux_ori" = "0"
 
 	register "s0ix_enable" = "1"
 	register "dptf_enable" = "1"
 
-	register "SerialIoI2cMode" = "{
+	register "serial_io_i2c_mode" = "{
 		[PchSerialIoIndexI2C0] = PchSerialIoPci,
 		[PchSerialIoIndexI2C1] = PchSerialIoPci,
 		[PchSerialIoIndexI2C2] = PchSerialIoPci,
@@ -133,40 +133,40 @@ chip soc/intel/alderlake
 		[PchSerialIoIndexI2C5] = PchSerialIoPci,
 	}"
 
-	register "SerialIoGSpiMode" = "{
+	register "serial_io_gspi_mode" = "{
 		[PchSerialIoIndexGSPI0] = PchSerialIoPci,
 		[PchSerialIoIndexGSPI1] = PchSerialIoDisabled,
 		[PchSerialIoIndexGSPI2] = PchSerialIoDisabled,
 		[PchSerialIoIndexGSPI3] = PchSerialIoDisabled,
 	}"
 
-	register "SerialIoGSpiCsMode" = "{
+	register "serial_io_gspi_cs_mode" = "{
 		[PchSerialIoIndexGSPI0] = 0,
 		[PchSerialIoIndexGSPI1] = 0,
 		[PchSerialIoIndexGSPI2] = 0,
 		[PchSerialIoIndexGSPI3] = 0,
 	}"
 
-	register "SerialIoGSpiCsState" = "{
+	register "serial_io_gspi_cs_state" = "{
 		[PchSerialIoIndexGSPI0] = 0,
 		[PchSerialIoIndexGSPI1] = 0,
 		[PchSerialIoIndexGSPI2] = 0,
 		[PchSerialIoIndexGSPI3] = 0,
 	}"
 
-	register "SerialIoUartMode" = "{
+	register "serial_io_uart_mode" = "{
 		[PchSerialIoIndexUART0] = PchSerialIoSkipInit,
 		[PchSerialIoIndexUART1] = PchSerialIoDisabled,
 		[PchSerialIoIndexUART2] = PchSerialIoDisabled,
 	}"
 
 	# HD Audio
-	register "PchHdaDspEnable" = "1"
-	register "PchHdaIDispLinkTmode" = "HDA_TMODE_8T"
-	register "PchHdaIDispLinkFrequency" = "HDA_LINKFREQ_96MHZ"
-	register "PchHdaIDispCodecEnable" = "1"
+	register "pch_hda_dsp_enable" = "1"
+	register "pch_hda_idisp_link_tmode" = "HDA_TMODE_8T"
+	register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ"
+	register "pch_hda_idisp_codec_enable" = "1"
 
-	register "CnviBtAudioOffload" = "true"
+	register "cnvi_bt_audio_offload" = "true"
 
 	# Intel Common SoC Config
 	register "common_soc_config" = "{
diff --git a/src/mainboard/intel/adlrvp/devicetree_m.cb b/src/mainboard/intel/adlrvp/devicetree_m.cb
index c637ec3d54..4a41df61f7 100644
--- a/src/mainboard/intel/adlrvp/devicetree_m.cb
+++ b/src/mainboard/intel/adlrvp/devicetree_m.cb
@@ -36,10 +36,10 @@ chip soc/intel/alderlake
 	register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # M.2 WLAN
 
 	# Sagv Configuration
-	register "SaGv" = "SaGv_Enabled"
+	register "sagv" = "SaGv_Enabled"
 
 	# Enable CNVi Bluetooth
-	register "CnviBtCore" = "true"
+	register "cnvi_bt_core" = "true"
 
 	# EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
 	register "gen1_dec" = "0x00fc0801"
@@ -80,7 +80,7 @@ chip soc/intel/alderlake
 	}"
 
 	# Hybrid storage mode
-	register "HybridStorageMode" = "1"
+	register "hybrid_storage_mode" = "1"
 
 	# Enable CPU PCIE RP 1 using CLK 0
 	register "cpu_pcie_rp[CPU_RP(1)]" = "{
@@ -90,18 +90,18 @@ chip soc/intel/alderlake
 	}"
 
 	# Enable EDP in PortA
-	register "DdiPortAConfig" = "1"
+	register "ddi_portA_config" = "1"
 	# Enable HDMI in Port B
 	register "ddi_ports_config" = "{
 		[DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
 	}"
 
 	# TCSS USB3
-	register "TcssAuxOri" = "0"
+	register "tcss_aux_ori" = "0"
 
 	register "s0ix_enable" = "1"
 
-	register "SerialIoI2cMode" = "{
+	register "serial_io_i2c_mode" = "{
 		[PchSerialIoIndexI2C0] = PchSerialIoPci,
 		[PchSerialIoIndexI2C1] = PchSerialIoPci,
 		[PchSerialIoIndexI2C2] = PchSerialIoDisabled,
@@ -110,38 +110,38 @@ chip soc/intel/alderlake
 		[PchSerialIoIndexI2C5] = PchSerialIoPci,
 	}"
 
-	register "SerialIoGSpiMode" = "{
+	register "serial_io_gspi_mode" = "{
 		[PchSerialIoIndexGSPI0] = PchSerialIoPci,
 		[PchSerialIoIndexGSPI1] = PchSerialIoPci,
 		[PchSerialIoIndexGSPI2] = PchSerialIoDisabled,
 		[PchSerialIoIndexGSPI3] = PchSerialIoDisabled,
 	}"
 
-	register "SerialIoGSpiCsMode" = "{
+	register "serial_io_gspi_cs_mode" = "{
 		[PchSerialIoIndexGSPI0] = 0,
 		[PchSerialIoIndexGSPI1] = 1,
 		[PchSerialIoIndexGSPI2] = 0,
 		[PchSerialIoIndexGSPI3] = 0,
 	}"
 
-	register "SerialIoGSpiCsState" = "{
+	register "serial_io_gspi_cs_state" = "{
 		[PchSerialIoIndexGSPI0] = 0,
 		[PchSerialIoIndexGSPI1] = 0,
 		[PchSerialIoIndexGSPI2] = 0,
 		[PchSerialIoIndexGSPI3] = 0,
 	}"
 
-	register "SerialIoUartMode" = "{
+	register "serial_io_uart_mode" = "{
 		[PchSerialIoIndexUART0] = PchSerialIoSkipInit,
 		[PchSerialIoIndexUART1] = PchSerialIoDisabled,
 		[PchSerialIoIndexUART2] = PchSerialIoDisabled,
 	}"
 
 	# HD Audio
-	register "PchHdaDspEnable" = "1"
-	register "PchHdaIDispLinkTmode" = "HDA_TMODE_8T"
-	register "PchHdaIDispLinkFrequency" = "HDA_LINKFREQ_96MHZ"
-	register "PchHdaIDispCodecEnable" = "1"
+	register "pch_hda_dsp_enable" = "1"
+	register "pch_hda_idisp_link_tmode" = "HDA_TMODE_8T"
+	register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ"
+	register "pch_hda_idisp_codec_enable" = "1"
 
 	# Intel Common SoC Config
 	register "common_soc_config" = "{
diff --git a/src/mainboard/intel/adlrvp/devicetree_n.cb b/src/mainboard/intel/adlrvp/devicetree_n.cb
index f7da2d16c8..d38c010704 100644
--- a/src/mainboard/intel/adlrvp/devicetree_n.cb
+++ b/src/mainboard/intel/adlrvp/devicetree_n.cb
@@ -11,10 +11,10 @@ chip soc/intel/alderlake
 	# FSP configuration
 
 	# Enable CNVi BT
-	register "CnviBtCore" = "true"
+	register "cnvi_bt_core" = "true"
 
 	# Sagv Configuration
-	register "SaGv" = "SaGv_Enabled"
+	register "sagv" = "SaGv_Enabled"
 
 	# eMMC HS400
 	register "emmc_enable_hs400_mode" = "1"
@@ -54,16 +54,16 @@ chip soc/intel/alderlake
 		.flags = PCIE_RP_CLK_REQ_DETECT,
 	}"
 
-	register "SataSalpSupport" = "1"
+	register "sata_salp_support" = "1"
 
-	register "SataPortsEnable" = "{
+	register "sata_ports_enable" = "{
 		[0] = 1,
 		[1] = 1,
 		[2] = 1,
 		[3] = 1,
 	}"
 
-	register "SataPortsDevSlp" = "{
+	register "sata_ports_dev_slp" = "{
 		[0] = 1,
 		[1] = 1,
 		[2] = 1,
@@ -71,19 +71,19 @@ chip soc/intel/alderlake
 	}"
 
 	# Enable EDP in PortA
-	register "DdiPortAConfig" = "1"
+	register "ddi_portA_config" = "1"
 	# Enable HDMI in Port B
 	register "ddi_ports_config" = "{
 		[DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
 	}"
 
 	# TCSS USB3
-	register "TcssAuxOri" = "4"
+	register "tcss_aux_ori" = "4"
 	register "typec_aux_bias_pads[1]" = "{.pad_auxp_dc = GPP_E20, .pad_auxn_dc = GPP_E21}"
 
 	register "s0ix_enable" = "1"
 
-	register "SerialIoI2cMode" = "{
+	register "serial_io_i2c_mode" = "{
 		[PchSerialIoIndexI2C0] = PchSerialIoPci,
 		[PchSerialIoIndexI2C1] = PchSerialIoPci,
 		[PchSerialIoIndexI2C2] = PchSerialIoPci,
@@ -92,40 +92,40 @@ chip soc/intel/alderlake
 		[PchSerialIoIndexI2C5] = PchSerialIoPci,
 	}"
 
-	register "SerialIoGSpiMode" = "{
+	register "serial_io_gspi_mode" = "{
 		[PchSerialIoIndexGSPI0] = PchSerialIoPci,
 		[PchSerialIoIndexGSPI1] = PchSerialIoDisabled,
 		[PchSerialIoIndexGSPI2] = PchSerialIoDisabled,
 		[PchSerialIoIndexGSPI3] = PchSerialIoDisabled,
 	}"
 
-	register "SerialIoGSpiCsMode" = "{
+	register "serial_io_gspi_cs_mode" = "{
 		[PchSerialIoIndexGSPI0] = 0,
 		[PchSerialIoIndexGSPI1] = 0,
 		[PchSerialIoIndexGSPI2] = 0,
 		[PchSerialIoIndexGSPI3] = 0,
 	}"
 
-	register "SerialIoGSpiCsState" = "{
+	register "serial_io_gspi_cs_state" = "{
 		[PchSerialIoIndexGSPI0] = 0,
 		[PchSerialIoIndexGSPI1] = 0,
 		[PchSerialIoIndexGSPI2] = 0,
 		[PchSerialIoIndexGSPI3] = 0,
 	}"
 
-	register "SerialIoUartMode" = "{
+	register "serial_io_uart_mode" = "{
 		[PchSerialIoIndexUART0] = PchSerialIoSkipInit,
 		[PchSerialIoIndexUART1] = PchSerialIoDisabled,
 		[PchSerialIoIndexUART2] = PchSerialIoDisabled,
 	}"
 
 	# HD Audio
-	register "PchHdaDspEnable" = "1"
-	register "PchHdaIDispLinkTmode" = "HDA_TMODE_8T"
-	register "PchHdaIDispLinkFrequency" = "HDA_LINKFREQ_96MHZ"
-	register "PchHdaIDispCodecEnable" = "1"
+	register "pch_hda_dsp_enable" = "1"
+	register "pch_hda_idisp_link_tmode" = "HDA_TMODE_8T"
+	register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ"
+	register "pch_hda_idisp_codec_enable" = "1"
 
-	register "CnviBtAudioOffload" = "true"
+	register "cnvi_bt_audio_offload" = "true"
 
 	# Intel Common SoC Config
 	register "common_soc_config" = "{