x86: Allow any arch to generate ACPI tables

These have sadly found their way to ARM now. Allow any arch to support
generating ACPI tables.

Disable this for the tools build.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/Kconfig b/arch/Kconfig
index 343db9e..b5aa83d 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -152,6 +152,7 @@ config SANDBOX
        select SYS_CACHE_SHIFT_4
        select IRQ
        select SUPPORT_EXTENSION_SCAN
+       select SUPPORT_ACPI
        imply BITREVERSE
        select BLOBLIST
        imply LTO
@@ -217,6 +218,7 @@ config X86
        select HAVE_PRIVATE_LIBGCC
        select OF_CONTROL
        select PCI
+       select SUPPORT_ACPI
        select SUPPORT_OF_CONTROL
        select SYS_CACHE_SHIFT_6
        select TIMER

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index b8d8ee3..7cbfd6c 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -770,15 +770,6 @@ config GENERATE_MP_TABLE
          multiprocessing as well as symmetric I/O interrupt handling with
          the local APIC and I/O APIC.
 
-config GENERATE_ACPI_TABLE
-       bool "Generate an ACPI (Advanced Configuration and Power Interface) table"
-       select QFW 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 ACPI_GNVS_EXTERNAL
        bool
        help

diff --git a/configs/tools-only_defconfig b/configs/tools-only_defconfig
index abb0024..b78e509 100644 (file)
--- a/configs/tools-only_defconfig
+++ b/configs/tools-only_defconfig
@@ -18,6 +18,7 @@ CONFIG_MISC_INIT_F=y
 CONFIG_OF_CONTROL=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 # CONFIG_NET is not set
+# CONFIG_GENERATE_ACPI_TABLE is not set
 # CONFIG_ACPIGEN is not set
 CONFIG_AXI=y
 CONFIG_AXI_SANDBOX=y

diff --git a/lib/Kconfig b/lib/Kconfig
index 38051cc..7f6a754 100644 (file)
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -202,6 +202,24 @@ config LIB_HW_RAND
 
 endchoice
 
+config SUPPORT_ACPI
+       bool
+       help
+         Enable this if your arch or board can support generating ACPI
+         (Advanced Configuration and Power Interface) tables. In this case
+         U-Boot can generate these tables and pass them to the Operating
+         System.
+
+config GENERATE_ACPI_TABLE
+       bool "Generate an ACPI (Advanced Configuration and Power Interface) table"
+       depends on SUPPORT_ACPI
+       select QFW 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 SPL_TINY_MEMSET
        bool "Use a very small memset() in SPL"
        help