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authorMiao Yan <yanmiaobest@gmail.com>2016-01-20 01:57:07 -0800
committerBin Meng <bmeng.cn@gmail.com>2016-01-28 13:53:30 +0800
commita5dd1e6726c1bc249eaf230bad3eb14764a71998 (patch)
treecdc0ea8c786595fcd3b61c78820351c52f4976a2 /arch/x86
parentfa287b158099b5b2159ecbbcc4acb2d5dc6714cf (diff)
x86: config option for loading ACPI table from QEMU
This patch adds a config option for loading ACPI table from QEMU. When enabled, U-Boot won't generate ACPI tables, but use those provided by QEMU. Signed-off-by: Miao Yan <yanmiaobest@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f07567c81a..a995e32bb9 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -358,6 +358,15 @@ config GENERATE_ACPI_TABLE
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