Fix GRUB handling of the E6400 keyboard

This introduces a patch to grub which disables the coreboot
specific handling, allowing PS/2 keyboards to be handled the
same as i386-pc.  However this alone breaks the keyboard in
Linux, requiring coreboot to perform PS/2 initialization.

I think GRUB may be restoring the original configuration of
the PS/2 controller once it exits, and if coreboot doesn't
initialize the controller then it's restored to the default
state which Linux doesn't seem to like. I think the emulated
keyboard interface provided by the EC on the E6400 behaves
in a non-standard way that is incompatible with the old
coreboot specific handling.

resources/coreboot/e6400_16mb/config/libgfxinit_corebootfb

@@ -145,6 +145,7 @@ CONFIG_SPI_FLASH_INCLUDE_ALL_DRIVERS=y
 CONFIG_SPI_FLASH_WINBOND=y
 # CONFIG_DRIVERS_INTEL_WIFI is not set
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="Latitude E6400"
 # CONFIG_HAVE_IFD_BIN is not set
 CONFIG_PCIEXP_HOTPLUG_BUSES=8
@@ -154,6 +155,7 @@ CONFIG_PS2K_EISAID="PNP0303"
 CONFIG_PS2M_EISAID="PNP0F13"
 CONFIG_GFX_GMA_PANEL_1_PORT="LVDS"
 # CONFIG_DEBUG_SMI is not set
+# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 # CONFIG_PCIEXP_CLK_PM is not set
 # CONFIG_DRIVERS_UART_8250IO is not set
@@ -198,8 +200,8 @@ CONFIG_ROMSTAGE_ADDR=0x2000000
 CONFIG_VERSTAGE_ADDR=0x2000000
 CONFIG_SMM_RESERVED_SIZE=0x100000
 CONFIG_SMM_MODULE_STACK_SIZE=0x400
-CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_EHCI_BAR=0xfef00000
+CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_STACK_SIZE=0x2000
 CONFIG_VBT_DATA_SIZE_KB=8
 CONFIG_INTEL_GMA_BCLV_OFFSET=0x61254
@@ -210,7 +212,6 @@ CONFIG_BOOTBLOCK_IN_CBFS=y
 CONFIG_FIXED_MCHBAR_MMIO_BASE=0xfed14000
 CONFIG_FIXED_DMIBAR_MMIO_BASE=0xfed18000
 CONFIG_FIXED_EPBAR_MMIO_BASE=0xfed19000
-# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_COMMON_CLOCK is not set
 CONFIG_FIXED_SMBUS_IO_BASE=0x400
 CONFIG_HPET_MIN_TICKS=0x80
@@ -239,10 +240,10 @@ CONFIG_UDELAY_TSC=y
 CONFIG_TSC_MONOTONIC_TIMER=y
 CONFIG_TSC_SYNC_MFENCE=y
 CONFIG_SETUP_XIP_CACHE=y
-CONFIG_LOGICAL_CPUS=y
 CONFIG_HAVE_SMI_HANDLER=y
 CONFIG_SMM_TSEG=y
 CONFIG_SMM_LAPIC_REMAP_MITIGATION=y
+CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8
 CONFIG_AP_STACK_SIZE=0x800
 CONFIG_SMP=y
 CONFIG_MMX=y
@@ -343,7 +344,6 @@ CONFIG_LINEAR_FRAMEBUFFER=y
 CONFIG_PCI=y
 CONFIG_ECAM_MMCONF_SUPPORT=y
 CONFIG_PCIX_PLUGIN_SUPPORT=y
-CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_AZALIA_PLUGIN_SUPPORT=y
 CONFIG_PCIEXP_PLUGIN_SUPPORT=y
 CONFIG_ECAM_MMCONF_LENGTH=0x04000000
@@ -415,7 +415,7 @@ CONFIG_GFX_GMA_PCH="No_PCH"
 CONFIG_GFX_GMA_PANEL_2_PORT="Disabled"
 CONFIG_GFX_GMA_ANALOG_I2C_PORT="PCH_DAC"
 # CONFIG_DRIVERS_NXP_UWB_SR1XX is not set
-# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_PS2_KEYBOARD=y
 CONFIG_DRIVERS_MC146818=y
 # CONFIG_USE_PC_CMOS_ALTCENTURY is not set
 CONFIG_VGA=y
@@ -441,6 +441,10 @@ CONFIG_VGA=y
 # Trusted Platform Module
 #
 CONFIG_NO_TPM=y
+CONFIG_PCR_BOOT_MODE=1
+CONFIG_PCR_HWID=1
+CONFIG_PCR_SRTM=2
+CONFIG_PCR_RUNTIME_DATA=3
 # end of Trusted Platform Module
 
 #
@@ -460,6 +464,7 @@ CONFIG_BOOTMEDIA_LOCK_NONE=y
 CONFIG_ACPI_HAVE_PCAT_8259=y
 CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=y
 CONFIG_ACPI_SOC_NVS=y
+CONFIG_ACPI_COMMON_MADT_LAPIC=y
 CONFIG_HAVE_ACPI_TABLES=y
 CONFIG_BOOT_DEVICE_SPI_FLASH=y
 CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y

resources/coreboot/e6400_16mb/config/libgfxinit_txtmode

@@ -143,6 +143,7 @@ CONFIG_SPI_FLASH_INCLUDE_ALL_DRIVERS=y
 CONFIG_SPI_FLASH_WINBOND=y
 # CONFIG_DRIVERS_INTEL_WIFI is not set
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="Latitude E6400"
 # CONFIG_HAVE_IFD_BIN is not set
 CONFIG_PCIEXP_HOTPLUG_BUSES=8
@@ -152,6 +153,7 @@ CONFIG_PS2K_EISAID="PNP0303"
 CONFIG_PS2M_EISAID="PNP0F13"
 CONFIG_GFX_GMA_PANEL_1_PORT="LVDS"
 # CONFIG_DEBUG_SMI is not set
+# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 # CONFIG_PCIEXP_CLK_PM is not set
 # CONFIG_DRIVERS_UART_8250IO is not set
@@ -196,8 +198,8 @@ CONFIG_ROMSTAGE_ADDR=0x2000000
 CONFIG_VERSTAGE_ADDR=0x2000000
 CONFIG_SMM_RESERVED_SIZE=0x100000
 CONFIG_SMM_MODULE_STACK_SIZE=0x400
-CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_EHCI_BAR=0xfef00000
+CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_STACK_SIZE=0x2000
 CONFIG_VBT_DATA_SIZE_KB=8
 CONFIG_INTEL_GMA_BCLV_OFFSET=0x61254
@@ -208,7 +210,6 @@ CONFIG_BOOTBLOCK_IN_CBFS=y
 CONFIG_FIXED_MCHBAR_MMIO_BASE=0xfed14000
 CONFIG_FIXED_DMIBAR_MMIO_BASE=0xfed18000
 CONFIG_FIXED_EPBAR_MMIO_BASE=0xfed19000
-# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_COMMON_CLOCK is not set
 CONFIG_FIXED_SMBUS_IO_BASE=0x400
 CONFIG_HPET_MIN_TICKS=0x80
@@ -237,10 +238,10 @@ CONFIG_UDELAY_TSC=y
 CONFIG_TSC_MONOTONIC_TIMER=y
 CONFIG_TSC_SYNC_MFENCE=y
 CONFIG_SETUP_XIP_CACHE=y
-CONFIG_LOGICAL_CPUS=y
 CONFIG_HAVE_SMI_HANDLER=y
 CONFIG_SMM_TSEG=y
 CONFIG_SMM_LAPIC_REMAP_MITIGATION=y
+CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8
 CONFIG_AP_STACK_SIZE=0x800
 CONFIG_SMP=y
 CONFIG_MMX=y
@@ -339,7 +340,6 @@ CONFIG_VGA_TEXT_FRAMEBUFFER=y
 CONFIG_PCI=y
 CONFIG_ECAM_MMCONF_SUPPORT=y
 CONFIG_PCIX_PLUGIN_SUPPORT=y
-CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_AZALIA_PLUGIN_SUPPORT=y
 CONFIG_PCIEXP_PLUGIN_SUPPORT=y
 CONFIG_ECAM_MMCONF_LENGTH=0x04000000
@@ -411,7 +411,7 @@ CONFIG_GFX_GMA_PCH="No_PCH"
 CONFIG_GFX_GMA_PANEL_2_PORT="Disabled"
 CONFIG_GFX_GMA_ANALOG_I2C_PORT="PCH_DAC"
 # CONFIG_DRIVERS_NXP_UWB_SR1XX is not set
-# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_PS2_KEYBOARD=y
 CONFIG_DRIVERS_MC146818=y
 # CONFIG_USE_PC_CMOS_ALTCENTURY is not set
 CONFIG_VGA=y
@@ -437,6 +437,10 @@ CONFIG_VGA=y
 # Trusted Platform Module
 #
 CONFIG_NO_TPM=y
+CONFIG_PCR_BOOT_MODE=1
+CONFIG_PCR_HWID=1
+CONFIG_PCR_SRTM=2
+CONFIG_PCR_RUNTIME_DATA=3
 # end of Trusted Platform Module
 
 #
@@ -456,6 +460,7 @@ CONFIG_BOOTMEDIA_LOCK_NONE=y
 CONFIG_ACPI_HAVE_PCAT_8259=y
 CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=y
 CONFIG_ACPI_SOC_NVS=y
+CONFIG_ACPI_COMMON_MADT_LAPIC=y
 CONFIG_HAVE_ACPI_TABLES=y
 CONFIG_BOOT_DEVICE_SPI_FLASH=y
 CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y

resources/coreboot/e6400_4mb/config/libgfxinit_corebootfb

@@ -145,6 +145,7 @@ CONFIG_SPI_FLASH_INCLUDE_ALL_DRIVERS=y
 CONFIG_SPI_FLASH_WINBOND=y
 # CONFIG_DRIVERS_INTEL_WIFI is not set
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="Latitude E6400"
 # CONFIG_HAVE_IFD_BIN is not set
 CONFIG_PCIEXP_HOTPLUG_BUSES=8
@@ -154,6 +155,7 @@ CONFIG_PS2K_EISAID="PNP0303"
 CONFIG_PS2M_EISAID="PNP0F13"
 CONFIG_GFX_GMA_PANEL_1_PORT="LVDS"
 # CONFIG_DEBUG_SMI is not set
+# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 # CONFIG_PCIEXP_CLK_PM is not set
 # CONFIG_DRIVERS_UART_8250IO is not set
@@ -198,8 +200,8 @@ CONFIG_ROMSTAGE_ADDR=0x2000000
 CONFIG_VERSTAGE_ADDR=0x2000000
 CONFIG_SMM_RESERVED_SIZE=0x100000
 CONFIG_SMM_MODULE_STACK_SIZE=0x400
-CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_EHCI_BAR=0xfef00000
+CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_STACK_SIZE=0x2000
 CONFIG_VBT_DATA_SIZE_KB=8
 CONFIG_INTEL_GMA_BCLV_OFFSET=0x61254
@@ -210,7 +212,6 @@ CONFIG_BOOTBLOCK_IN_CBFS=y
 CONFIG_FIXED_MCHBAR_MMIO_BASE=0xfed14000
 CONFIG_FIXED_DMIBAR_MMIO_BASE=0xfed18000
 CONFIG_FIXED_EPBAR_MMIO_BASE=0xfed19000
-# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_COMMON_CLOCK is not set
 CONFIG_FIXED_SMBUS_IO_BASE=0x400
 CONFIG_HPET_MIN_TICKS=0x80
@@ -239,10 +240,10 @@ CONFIG_UDELAY_TSC=y
 CONFIG_TSC_MONOTONIC_TIMER=y
 CONFIG_TSC_SYNC_MFENCE=y
 CONFIG_SETUP_XIP_CACHE=y
-CONFIG_LOGICAL_CPUS=y
 CONFIG_HAVE_SMI_HANDLER=y
 CONFIG_SMM_TSEG=y
 CONFIG_SMM_LAPIC_REMAP_MITIGATION=y
+CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8
 CONFIG_AP_STACK_SIZE=0x800
 CONFIG_SMP=y
 CONFIG_MMX=y
@@ -343,7 +344,6 @@ CONFIG_LINEAR_FRAMEBUFFER=y
 CONFIG_PCI=y
 CONFIG_ECAM_MMCONF_SUPPORT=y
 CONFIG_PCIX_PLUGIN_SUPPORT=y
-CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_AZALIA_PLUGIN_SUPPORT=y
 CONFIG_PCIEXP_PLUGIN_SUPPORT=y
 CONFIG_ECAM_MMCONF_LENGTH=0x04000000
@@ -415,7 +415,7 @@ CONFIG_GFX_GMA_PCH="No_PCH"
 CONFIG_GFX_GMA_PANEL_2_PORT="Disabled"
 CONFIG_GFX_GMA_ANALOG_I2C_PORT="PCH_DAC"
 # CONFIG_DRIVERS_NXP_UWB_SR1XX is not set
-# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_PS2_KEYBOARD=y
 CONFIG_DRIVERS_MC146818=y
 # CONFIG_USE_PC_CMOS_ALTCENTURY is not set
 CONFIG_VGA=y
@@ -441,6 +441,10 @@ CONFIG_VGA=y
 # Trusted Platform Module
 #
 CONFIG_NO_TPM=y
+CONFIG_PCR_BOOT_MODE=1
+CONFIG_PCR_HWID=1
+CONFIG_PCR_SRTM=2
+CONFIG_PCR_RUNTIME_DATA=3
 # end of Trusted Platform Module
 
 #
@@ -460,6 +464,7 @@ CONFIG_BOOTMEDIA_LOCK_NONE=y
 CONFIG_ACPI_HAVE_PCAT_8259=y
 CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=y
 CONFIG_ACPI_SOC_NVS=y
+CONFIG_ACPI_COMMON_MADT_LAPIC=y
 CONFIG_HAVE_ACPI_TABLES=y
 CONFIG_BOOT_DEVICE_SPI_FLASH=y
 CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y

resources/coreboot/e6400_4mb/config/libgfxinit_txtmode

@@ -143,6 +143,7 @@ CONFIG_SPI_FLASH_INCLUDE_ALL_DRIVERS=y
 CONFIG_SPI_FLASH_WINBOND=y
 # CONFIG_DRIVERS_INTEL_WIFI is not set
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="Latitude E6400"
 # CONFIG_HAVE_IFD_BIN is not set
 CONFIG_PCIEXP_HOTPLUG_BUSES=8
@@ -152,6 +153,7 @@ CONFIG_PS2K_EISAID="PNP0303"
 CONFIG_PS2M_EISAID="PNP0F13"
 CONFIG_GFX_GMA_PANEL_1_PORT="LVDS"
 # CONFIG_DEBUG_SMI is not set
+# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 # CONFIG_PCIEXP_CLK_PM is not set
 # CONFIG_DRIVERS_UART_8250IO is not set
@@ -196,8 +198,8 @@ CONFIG_ROMSTAGE_ADDR=0x2000000
 CONFIG_VERSTAGE_ADDR=0x2000000
 CONFIG_SMM_RESERVED_SIZE=0x100000
 CONFIG_SMM_MODULE_STACK_SIZE=0x400
-CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_EHCI_BAR=0xfef00000
+CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_STACK_SIZE=0x2000
 CONFIG_VBT_DATA_SIZE_KB=8
 CONFIG_INTEL_GMA_BCLV_OFFSET=0x61254
@@ -208,7 +210,6 @@ CONFIG_BOOTBLOCK_IN_CBFS=y
 CONFIG_FIXED_MCHBAR_MMIO_BASE=0xfed14000
 CONFIG_FIXED_DMIBAR_MMIO_BASE=0xfed18000
 CONFIG_FIXED_EPBAR_MMIO_BASE=0xfed19000
-# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_COMMON_CLOCK is not set
 CONFIG_FIXED_SMBUS_IO_BASE=0x400
 CONFIG_HPET_MIN_TICKS=0x80
@@ -237,10 +238,10 @@ CONFIG_UDELAY_TSC=y
 CONFIG_TSC_MONOTONIC_TIMER=y
 CONFIG_TSC_SYNC_MFENCE=y
 CONFIG_SETUP_XIP_CACHE=y
-CONFIG_LOGICAL_CPUS=y
 CONFIG_HAVE_SMI_HANDLER=y
 CONFIG_SMM_TSEG=y
 CONFIG_SMM_LAPIC_REMAP_MITIGATION=y
+CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8
 CONFIG_AP_STACK_SIZE=0x800
 CONFIG_SMP=y
 CONFIG_MMX=y
@@ -339,7 +340,6 @@ CONFIG_VGA_TEXT_FRAMEBUFFER=y
 CONFIG_PCI=y
 CONFIG_ECAM_MMCONF_SUPPORT=y
 CONFIG_PCIX_PLUGIN_SUPPORT=y
-CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_AZALIA_PLUGIN_SUPPORT=y
 CONFIG_PCIEXP_PLUGIN_SUPPORT=y
 CONFIG_ECAM_MMCONF_LENGTH=0x04000000
@@ -411,7 +411,7 @@ CONFIG_GFX_GMA_PCH="No_PCH"
 CONFIG_GFX_GMA_PANEL_2_PORT="Disabled"
 CONFIG_GFX_GMA_ANALOG_I2C_PORT="PCH_DAC"
 # CONFIG_DRIVERS_NXP_UWB_SR1XX is not set
-# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_PS2_KEYBOARD=y
 CONFIG_DRIVERS_MC146818=y
 # CONFIG_USE_PC_CMOS_ALTCENTURY is not set
 CONFIG_VGA=y
@@ -437,6 +437,10 @@ CONFIG_VGA=y
 # Trusted Platform Module
 #
 CONFIG_NO_TPM=y
+CONFIG_PCR_BOOT_MODE=1
+CONFIG_PCR_HWID=1
+CONFIG_PCR_SRTM=2
+CONFIG_PCR_RUNTIME_DATA=3
 # end of Trusted Platform Module
 
 #
@@ -456,6 +460,7 @@ CONFIG_BOOTMEDIA_LOCK_NONE=y
 CONFIG_ACPI_HAVE_PCAT_8259=y
 CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=y
 CONFIG_ACPI_SOC_NVS=y
+CONFIG_ACPI_COMMON_MADT_LAPIC=y
 CONFIG_HAVE_ACPI_TABLES=y
 CONFIG_BOOT_DEVICE_SPI_FLASH=y
 CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y

resources/coreboot/e6400_8mb/config/libgfxinit_corebootfb

@@ -145,6 +145,7 @@ CONFIG_SPI_FLASH_INCLUDE_ALL_DRIVERS=y
 CONFIG_SPI_FLASH_WINBOND=y
 # CONFIG_DRIVERS_INTEL_WIFI is not set
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="Latitude E6400"
 # CONFIG_HAVE_IFD_BIN is not set
 CONFIG_PCIEXP_HOTPLUG_BUSES=8
@@ -154,6 +155,7 @@ CONFIG_PS2K_EISAID="PNP0303"
 CONFIG_PS2M_EISAID="PNP0F13"
 CONFIG_GFX_GMA_PANEL_1_PORT="LVDS"
 # CONFIG_DEBUG_SMI is not set
+# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 # CONFIG_PCIEXP_CLK_PM is not set
 # CONFIG_DRIVERS_UART_8250IO is not set
@@ -198,8 +200,8 @@ CONFIG_ROMSTAGE_ADDR=0x2000000
 CONFIG_VERSTAGE_ADDR=0x2000000
 CONFIG_SMM_RESERVED_SIZE=0x100000
 CONFIG_SMM_MODULE_STACK_SIZE=0x400
-CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_EHCI_BAR=0xfef00000
+CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_STACK_SIZE=0x2000
 CONFIG_VBT_DATA_SIZE_KB=8
 CONFIG_INTEL_GMA_BCLV_OFFSET=0x61254
@@ -210,7 +212,6 @@ CONFIG_BOOTBLOCK_IN_CBFS=y
 CONFIG_FIXED_MCHBAR_MMIO_BASE=0xfed14000
 CONFIG_FIXED_DMIBAR_MMIO_BASE=0xfed18000
 CONFIG_FIXED_EPBAR_MMIO_BASE=0xfed19000
-# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_COMMON_CLOCK is not set
 CONFIG_FIXED_SMBUS_IO_BASE=0x400
 CONFIG_HPET_MIN_TICKS=0x80
@@ -239,10 +240,10 @@ CONFIG_UDELAY_TSC=y
 CONFIG_TSC_MONOTONIC_TIMER=y
 CONFIG_TSC_SYNC_MFENCE=y
 CONFIG_SETUP_XIP_CACHE=y
-CONFIG_LOGICAL_CPUS=y
 CONFIG_HAVE_SMI_HANDLER=y
 CONFIG_SMM_TSEG=y
 CONFIG_SMM_LAPIC_REMAP_MITIGATION=y
+CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8
 CONFIG_AP_STACK_SIZE=0x800
 CONFIG_SMP=y
 CONFIG_MMX=y
@@ -343,7 +344,6 @@ CONFIG_LINEAR_FRAMEBUFFER=y
 CONFIG_PCI=y
 CONFIG_ECAM_MMCONF_SUPPORT=y
 CONFIG_PCIX_PLUGIN_SUPPORT=y
-CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_AZALIA_PLUGIN_SUPPORT=y
 CONFIG_PCIEXP_PLUGIN_SUPPORT=y
 CONFIG_ECAM_MMCONF_LENGTH=0x04000000
@@ -415,7 +415,7 @@ CONFIG_GFX_GMA_PCH="No_PCH"
 CONFIG_GFX_GMA_PANEL_2_PORT="Disabled"
 CONFIG_GFX_GMA_ANALOG_I2C_PORT="PCH_DAC"
 # CONFIG_DRIVERS_NXP_UWB_SR1XX is not set
-# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_PS2_KEYBOARD=y
 CONFIG_DRIVERS_MC146818=y
 # CONFIG_USE_PC_CMOS_ALTCENTURY is not set
 CONFIG_VGA=y
@@ -441,6 +441,10 @@ CONFIG_VGA=y
 # Trusted Platform Module
 #
 CONFIG_NO_TPM=y
+CONFIG_PCR_BOOT_MODE=1
+CONFIG_PCR_HWID=1
+CONFIG_PCR_SRTM=2
+CONFIG_PCR_RUNTIME_DATA=3
 # end of Trusted Platform Module
 
 #
@@ -460,6 +464,7 @@ CONFIG_BOOTMEDIA_LOCK_NONE=y
 CONFIG_ACPI_HAVE_PCAT_8259=y
 CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=y
 CONFIG_ACPI_SOC_NVS=y
+CONFIG_ACPI_COMMON_MADT_LAPIC=y
 CONFIG_HAVE_ACPI_TABLES=y
 CONFIG_BOOT_DEVICE_SPI_FLASH=y
 CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y

resources/coreboot/e6400_8mb/config/libgfxinit_txtmode

@@ -143,6 +143,7 @@ CONFIG_SPI_FLASH_INCLUDE_ALL_DRIVERS=y
 CONFIG_SPI_FLASH_WINBOND=y
 # CONFIG_DRIVERS_INTEL_WIFI is not set
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="Latitude E6400"
 # CONFIG_HAVE_IFD_BIN is not set
 CONFIG_PCIEXP_HOTPLUG_BUSES=8
@@ -152,6 +153,7 @@ CONFIG_PS2K_EISAID="PNP0303"
 CONFIG_PS2M_EISAID="PNP0F13"
 CONFIG_GFX_GMA_PANEL_1_PORT="LVDS"
 # CONFIG_DEBUG_SMI is not set
+# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 # CONFIG_PCIEXP_CLK_PM is not set
 # CONFIG_DRIVERS_UART_8250IO is not set
@@ -196,8 +198,8 @@ CONFIG_ROMSTAGE_ADDR=0x2000000
 CONFIG_VERSTAGE_ADDR=0x2000000
 CONFIG_SMM_RESERVED_SIZE=0x100000
 CONFIG_SMM_MODULE_STACK_SIZE=0x400
-CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_EHCI_BAR=0xfef00000
+CONFIG_ACPI_CPU_STRING="\\_SB.CP%02X"
 CONFIG_STACK_SIZE=0x2000
 CONFIG_VBT_DATA_SIZE_KB=8
 CONFIG_INTEL_GMA_BCLV_OFFSET=0x61254
@@ -208,7 +210,6 @@ CONFIG_BOOTBLOCK_IN_CBFS=y
 CONFIG_FIXED_MCHBAR_MMIO_BASE=0xfed14000
 CONFIG_FIXED_DMIBAR_MMIO_BASE=0xfed18000
 CONFIG_FIXED_EPBAR_MMIO_BASE=0xfed19000
-# CONFIG_PCIEXP_ASPM is not set
 # CONFIG_PCIEXP_COMMON_CLOCK is not set
 CONFIG_FIXED_SMBUS_IO_BASE=0x400
 CONFIG_HPET_MIN_TICKS=0x80
@@ -237,10 +238,10 @@ CONFIG_UDELAY_TSC=y
 CONFIG_TSC_MONOTONIC_TIMER=y
 CONFIG_TSC_SYNC_MFENCE=y
 CONFIG_SETUP_XIP_CACHE=y
-CONFIG_LOGICAL_CPUS=y
 CONFIG_HAVE_SMI_HANDLER=y
 CONFIG_SMM_TSEG=y
 CONFIG_SMM_LAPIC_REMAP_MITIGATION=y
+CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8
 CONFIG_AP_STACK_SIZE=0x800
 CONFIG_SMP=y
 CONFIG_MMX=y
@@ -339,7 +340,6 @@ CONFIG_VGA_TEXT_FRAMEBUFFER=y
 CONFIG_PCI=y
 CONFIG_ECAM_MMCONF_SUPPORT=y
 CONFIG_PCIX_PLUGIN_SUPPORT=y
-CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_AZALIA_PLUGIN_SUPPORT=y
 CONFIG_PCIEXP_PLUGIN_SUPPORT=y
 CONFIG_ECAM_MMCONF_LENGTH=0x04000000
@@ -411,7 +411,7 @@ CONFIG_GFX_GMA_PCH="No_PCH"
 CONFIG_GFX_GMA_PANEL_2_PORT="Disabled"
 CONFIG_GFX_GMA_ANALOG_I2C_PORT="PCH_DAC"
 # CONFIG_DRIVERS_NXP_UWB_SR1XX is not set
-# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_PS2_KEYBOARD=y
 CONFIG_DRIVERS_MC146818=y
 # CONFIG_USE_PC_CMOS_ALTCENTURY is not set
 CONFIG_VGA=y
@@ -437,6 +437,10 @@ CONFIG_VGA=y
 # Trusted Platform Module
 #
 CONFIG_NO_TPM=y
+CONFIG_PCR_BOOT_MODE=1
+CONFIG_PCR_HWID=1
+CONFIG_PCR_SRTM=2
+CONFIG_PCR_RUNTIME_DATA=3
 # end of Trusted Platform Module
 
 #
@@ -456,6 +460,7 @@ CONFIG_BOOTMEDIA_LOCK_NONE=y
 CONFIG_ACPI_HAVE_PCAT_8259=y
 CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=y
 CONFIG_ACPI_SOC_NVS=y
+CONFIG_ACPI_COMMON_MADT_LAPIC=y
 CONFIG_HAVE_ACPI_TABLES=y
 CONFIG_BOOT_DEVICE_SPI_FLASH=y
 CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y

resources/grub/patches/0005-Fix-PS-2-scancode-set-inconsistency.patch

@@ -0,0 +1,39 @@
+From 14090113f9e0fd67e46de33dad609c1406373ff0 Mon Sep 17 00:00:00 2001
+From: Nicholas Chin <nic.c3.14@gmail.com>
+Date: Wed, 19 Apr 2023 13:59:38 -0600
+Subject: [PATCH] Fix PS/2 scancode set inconsistency
+
+GRUB seems to be expecting set 2 scancodes when built as a coreboot
+payload, but PS/2 controllers outputting using set 1 will lead to an
+unusable keyboard. Disable the coreboot specific logic which hard codes
+the translated set 2 keyboard configuration and let GRUB handle
+keyboard init the same way as i386-pc, which did not have this issue.
+---
+ grub-core/term/at_keyboard.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/grub-core/term/at_keyboard.c b/grub-core/term/at_keyboard.c
+index 597111077..bb251e222 100644
+--- a/grub-core/term/at_keyboard.c
++++ b/grub-core/term/at_keyboard.c
+@@ -87,7 +87,7 @@ grub_keyboard_controller_write (grub_uint8_t c)
+   grub_outb (c, KEYBOARD_REG_DATA);
+ }
+ 
+-#if defined (GRUB_MACHINE_MIPS_LOONGSON) || defined (GRUB_MACHINE_QEMU) || defined (GRUB_MACHINE_COREBOOT) || defined (GRUB_MACHINE_MIPS_QEMU_MIPS)
++#if defined (GRUB_MACHINE_MIPS_LOONGSON) || defined (GRUB_MACHINE_QEMU) || defined (GRUB_MACHINE_MIPS_QEMU_MIPS)
+ #define USE_SCANCODE_SET 1
+ #else
+ #define USE_SCANCODE_SET 0
+@@ -260,7 +260,7 @@ grub_keyboard_controller_init (void)
+ #if defined (GRUB_MACHINE_MIPS_LOONGSON) || defined (GRUB_MACHINE_MIPS_QEMU_MIPS)
+   grub_keyboard_controller_orig = 0;
+   grub_keyboard_orig_set = 2;
+-#elif defined (GRUB_MACHINE_QEMU) || defined (GRUB_MACHINE_COREBOOT)
++#elif defined (GRUB_MACHINE_QEMU)
+   /* *BSD relies on those settings.  */
+   grub_keyboard_controller_orig = KEYBOARD_AT_TRANSLATE;
+   grub_keyboard_orig_set = 2;
+-- 
+2.40.0
+