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mb/novacustom/mtl-h: Add iGPU variant

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Split V5x0TU into a separate variant of the mtl-h baseboard. This is in
preparation to add support for the V5x0TNx variants, which is a
different variant of the board, with a discrete NVIDIA GPU.

Change-Id: I4f8215ace6b7a394f8d196be3f81c33b2cb4e9ec
Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86709
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Michał Kopeć 2025-03-04 12:14:53 +01:00 • committed by Matt DeVillier
commit 466696bfb0
7 changed files with 67 additions and 53 deletions
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6
src/mainboard/novacustom/mtl-h/Kconfig
View file

@ -41,6 +41,12 @@ if BOARD_NOVACUSTOM_MTLH_COMMON
config MAINBOARD_DIR
default "novacustom/mtl-h"
config VARIANT_DIR
default "igpu" if BOARD_NOVACUSTOM_V5X0TU_BASE
config OVERRIDE_DEVICETREE
default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
config MAINBOARD_PART_NUMBER
default "V54x_6x_TU" if BOARD_NOVACUSTOM_V5X0TU_BASE

5
src/mainboard/novacustom/mtl-h/Makefile.mk
View file

@ -6,9 +6,10 @@ bootblock-y += bootblock.c
bootblock-y += gpio_early.c
romstage-y += romstage.c
romstage-y += variants/$(VARIANT_DIR)/gpio.c
ramstage-y += ramstage.c
ramstage-y += hda_verb.c
ramstage-y += gpio.c
ramstage-y += variants/${VARIANT_DIR}/hda_verb.c
ramstage-y += variants/$(VARIANT_DIR)/gpio.c
ramstage-$(CONFIG_HAVE_ACPI_TABLES) += fadt.c

51
src/mainboard/novacustom/mtl-h/devicetree.cb
View file

@ -26,33 +26,9 @@ chip soc/intel/meteorlake
device cpu_cluster 0 on end
device domain 0 on
subsystemid 0x1558 0xa743 inherit
device ref system_agent on end
device ref igpu on
register "ddi_port_A_config" = "1"
register "ddi_ports_config" = "{
[DDI_PORT_A] = DDI_ENABLE_HPD, /* eDP */
[DDI_PORT_2] = DDI_ENABLE_DDC | DDI_ENABLE_HPD, /* HDMI 2.1 */
}"
chip drivers/gfx/generic
register "device_count" = "6"
# DDIA for eDP
register "device[0].name" = ""LCD0""
register "device[0].type" = "panel"
# DDIB unused
register "device[1].name" = ""DD01""
# TCP0 for Thunderbolt 4
register "device[2].name" = ""DD02""
register "device[2].use_pld" = "true"
register "device[2].pld" = "ACPI_PLD_TYPE_C(RIGHT, CENTER, ACPI_PLD_GROUP(1, 1))"
# TCP1 unused
register "device[3].name" = ""DD03""
# TCP2 for HDMI 2.1
register "device[4].name" = ""DD04""
# TCP3 unused
register "device[5].name" = ""DD05""
device generic 0 on end
end
end
device ref dtt on end
device ref pcie_rp10 on # M.2 2280 #2
@ -214,39 +190,12 @@ chip soc/intel/meteorlake
device generic 0 on end
end
end
device ref i2c0 on # Touchpad
register "serial_io_i2c_mode[PchSerialIoIndexI2C0]" = "PchSerialIoPci"
chip drivers/i2c/hid
register "generic.hid" = ""ELAN0412""
register "generic.desc" = ""ELAN Touchpad""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_B00)"
register "generic.detect" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 15 on end
end
chip drivers/i2c/hid
register "generic.hid" = ""FTCS1000""
register "generic.desc" = ""FocalTech Touchpad""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_B00)"
register "generic.detect" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 38 on end
end
end
device ref i2c1 on # USB-PD EEPROM
register "serial_io_i2c_mode[PchSerialIoIndexI2C1]" = "PchSerialIoPci"
end
device ref i2c3 on # Pantone ROM
register "serial_io_i2c_mode[PchSerialIoIndexI2C3]" = "PchSerialIoPci"
end
device ref pcie_rp5 on # GLAN
register "pcie_rp[PCH_RP(5)]" = "{
.clk_src = 2,
.clk_req = 2,
.flags = PCIE_RP_LTR | PCIE_RP_CLK_SRC_UNUSED,
}"
register "pcie_clk_config_flag[2]" = "PCIE_CLK_LAN"
end
device ref pcie_rp6 on # SD Card Reader
register "pcie_rp[PCH_RP(6)]" = "{
.clk_src = 3,

0
src/mainboard/novacustom/mtl-h/data.vbt → src/mainboard/novacustom/mtl-h/variants/igpu/data.vbt
View file

0
src/mainboard/novacustom/mtl-h/gpio.c → src/mainboard/novacustom/mtl-h/variants/igpu/gpio.c
View file

0
src/mainboard/novacustom/mtl-h/hda_verb.c → src/mainboard/novacustom/mtl-h/variants/igpu/hda_verb.c
View file

58
src/mainboard/novacustom/mtl-h/variants/igpu/overridetree.cb Normal file
View file

@ -0,0 +1,58 @@
chip soc/intel/meteorlake
device domain 0 on
subsystemid 0x1558 0xa743 inherit
device ref igpu on
register "ddi_ports_config" = "{
[DDI_PORT_A] = DDI_ENABLE_HPD, /* eDP */
[DDI_PORT_2] = DDI_ENABLE_DDC | DDI_ENABLE_HPD, /* HDMI 2.1 */
}"
chip drivers/gfx/generic
register "device_count" = "6"
# DDIA for eDP
register "device[0].name" = ""LCD0""
register "device[0].type" = "panel"
# DDIB unused
register "device[1].name" = ""DD01""
# TCP0 for Thunderbolt 4
register "device[2].name" = ""DD02""
register "device[2].use_pld" = "true"
register "device[2].pld" = "ACPI_PLD_TYPE_C(RIGHT, CENTER, ACPI_PLD_GROUP(1, 1))"
# TCP1 unused
register "device[3].name" = ""DD03""
# TCP2 for HDMI 2.1
register "device[4].name" = ""DD04""
# TCP3 unused
register "device[5].name" = ""DD05""
device generic 0 on end
end
end
device ref i2c0 on # Touchpad
register "serial_io_i2c_mode[PchSerialIoIndexI2C0]" = "PchSerialIoPci"
chip drivers/i2c/hid
register "generic.hid" = ""ELAN0412""
register "generic.desc" = ""ELAN Touchpad""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_B00)"
register "generic.detect" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 15 on end
end
chip drivers/i2c/hid
register "generic.hid" = ""FTCS1000""
register "generic.desc" = ""FocalTech Touchpad""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_B00)"
register "generic.detect" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 38 on end
end
end
device ref pcie_rp5 on # GLAN
register "pcie_rp[PCH_RP(5)]" = "{
.clk_src = 2,
.clk_req = 2,
.flags = PCIE_RP_LTR | PCIE_RP_CLK_SRC_UNUSED,
}"
register "pcie_clk_config_flag[2]" = "PCIE_CLK_LAN"
end
device ref gbe on end
end
end