debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/firmware/google/Kconfig
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@@ -1,3 +1,4 @@
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+# SPDX-License-Identifier: GPL-2.0-only
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 menuconfig GOOGLE_FIRMWARE
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 	bool "Google Firmware Drivers"
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 	default n
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@@ -10,37 +11,31 @@
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 config GOOGLE_SMI
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 	tristate "SMI interface for Google platforms"
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-	depends on X86 && ACPI && DMI && EFI
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-	select EFI_VARS
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+	depends on X86 && ACPI && DMI
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 	help
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 	  Say Y here if you want to enable SMI callbacks for Google
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 	  platforms.  This provides an interface for writing to and
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-	  clearing the EFI event log and reading and writing NVRAM
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+	  clearing the event log.  If CONFIG_EFI is also enabled this
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+	  driver provides an interface for reading and writing NVRAM
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 	  variables.
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 config GOOGLE_COREBOOT_TABLE
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-	tristate
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-	depends on GOOGLE_COREBOOT_TABLE_ACPI || GOOGLE_COREBOOT_TABLE_OF
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-
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-config GOOGLE_COREBOOT_TABLE_ACPI
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-	tristate "Coreboot Table Access - ACPI"
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-	depends on ACPI
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-	select GOOGLE_COREBOOT_TABLE
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+	tristate "Coreboot Table Access"
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+	depends on HAS_IOMEM && (ACPI || OF)
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 	help
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 	  This option enables the coreboot_table module, which provides other
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-	  firmware modules to access to the coreboot table. The coreboot table
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-	  pointer is accessed through the ACPI "GOOGCB00" object.
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+	  firmware modules access to the coreboot table. The coreboot table
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+	  pointer is accessed through the ACPI "GOOGCB00" object or the
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+	  device tree node /firmware/coreboot.
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 	  If unsure say N.
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-config GOOGLE_COREBOOT_TABLE_OF
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-	tristate "Coreboot Table Access - Device Tree"
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-	depends on OF
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+config GOOGLE_COREBOOT_TABLE_ACPI
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+	tristate
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 	select GOOGLE_COREBOOT_TABLE
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-	help
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-	  This option enable the coreboot_table module, which provide other
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-	  firmware modules to access coreboot table. The coreboot table pointer
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-	  is accessed through the device tree node /firmware/coreboot.
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-	  If unsure say N.
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+
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+config GOOGLE_COREBOOT_TABLE_OF
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+	tristate
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+	select GOOGLE_COREBOOT_TABLE
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 config GOOGLE_MEMCONSOLE
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 	tristate