CONFIG_GENENRATE_ACPI_TABLE controls the generation of ACPI table which uses U-Boot's built-in methods and CONFIG_QEMU_ACPI_TABLE controls whether to load ACPI table from QEMU's fw_cfg interface.
But with commit "697ec431469ce0a4c2fc2c02d8685d907491af84 x86: qemu: Drop our own ACPI implementation", there is only one way to support ACPI table for QEMU targets which is the fw_cfg interface. Having two Kconfig options for this purpose is not necessary any more, so this patch consolidates the two.
Signed-off-by: Miao Yan yanmiaobest@gmail.com --- Changes in v2: - fix a wrong macro name
arch/x86/Kconfig | 10 +--------- arch/x86/cpu/qemu/Makefile | 2 +- arch/x86/lib/Makefile | 2 +- 3 files changed, 3 insertions(+), 11 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 4ef27dc..3e360ec 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -436,21 +436,13 @@ config GENERATE_MP_TABLE config GENERATE_ACPI_TABLE bool "Generate an ACPI (Advanced Configuration and Power Interface) table" default n + select CMD_QEMU_FW_CFG if QEMU help The Advanced Configuration and Power Interface (ACPI) specification provides an open standard for device configuration and management by the operating system. It defines platform-independent interfaces for configuration and power management monitoring.
-config QEMU_ACPI_TABLE - bool "Load ACPI table from QEMU fw_cfg interface" - depends on GENERATE_ACPI_TABLE && QEMU - default y - help - By default, U-Boot generates its own ACPI tables. This option, if - enabled, disables U-Boot's version and loads ACPI tables generated - by QEMU. - config GENERATE_SMBIOS_TABLE bool "Generate an SMBIOS (System Management BIOS) table" default y diff --git a/arch/x86/cpu/qemu/Makefile b/arch/x86/cpu/qemu/Makefile index 97b965c..43ee4bd 100644 --- a/arch/x86/cpu/qemu/Makefile +++ b/arch/x86/cpu/qemu/Makefile @@ -8,4 +8,4 @@ ifndef CONFIG_EFI_STUB obj-y += car.o dram.o endif obj-y += cpu.o qemu.o -obj-$(CONFIG_QEMU_ACPI_TABLE) += acpi_table.o +obj-$(CONFIG_GENERATE_ACPI_TABLE) += acpi_table.o diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index dc90df2..ce5eb82 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -31,7 +31,7 @@ obj-$(CONFIG_X86_RAMTEST) += ramtest.o obj-y += sfi.o obj-$(CONFIG_GENERATE_SMBIOS_TABLE) += smbios.o obj-y += string.o -ifndef CONFIG_QEMU_ACPI_TABLE +ifndef CONFIG_QEMU obj-$(CONFIG_GENERATE_ACPI_TABLE) += acpi_table.o endif obj-y += tables.o