diff options
Diffstat (limited to 'drivers/firmware/Kconfig')
| -rw-r--r-- | drivers/firmware/Kconfig | 84 |
1 files changed, 67 insertions, 17 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 1e371a510dd..41983883cef 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -6,9 +6,8 @@ menu "Firmware Drivers" config EDD - tristate "BIOS Enhanced Disk Drive calls determine boot disk (EXPERIMENTAL)" - depends on EXPERIMENTAL - depends on !IA64 + tristate "BIOS Enhanced Disk Drive calls determine boot disk" + depends on X86 help Say Y or M here if you want to enable BIOS Enhanced Disk Drive Services real mode BIOS calls to determine which disk @@ -18,22 +17,24 @@ config EDD obscure configurations. Most disk controller BIOS vendors do not yet implement this feature. -config EFI_VARS - tristate "EFI Variable Support via sysfs" - depends on EFI +config EDD_OFF + bool "Sets default behavior for EDD detection to off" + depends on EDD default n help - If you say Y here, you are able to get EFI (Extensible Firmware - Interface) variable information via sysfs. You may read, - write, create, and destroy EFI variables through this interface. + Say Y if you want EDD disabled by default, even though it is compiled into the + kernel. Say N if you want EDD enabled by default. EDD can be dynamically set + using the kernel parameter 'edd={on|skipmbr|off}'. - Note that using this driver in concert with efibootmgr requires - at least test release version 0.5.0-test3 or later, which is - available from Matt Domsch's website located at: - <http://linux.dell.com/efibootmgr/testing/efibootmgr-0.5.0-test3.tar.gz> +config FIRMWARE_MEMMAP + bool "Add firmware-provided memory map to sysfs" if EXPERT + default X86 + help + Add the firmware-provided (unmodified) memory map to /sys/firmware/memmap. + That memory map is used for example by kexec to set up parameter area + for the next kernel, but can also be used for debugging purposes. - Subsequent efibootmgr releases may be found at: - <http://linux.dell.com/efibootmgr> + See also Documentation/ABI/testing/sysfs-firmware-memmap. config EFI_PCDP bool "Console device selection via EFI PCDP or HCDP table" @@ -56,16 +57,18 @@ config EFI_PCDP You must also enable the appropriate drivers (serial, VGA, etc.) - See <http://www.dig64.org/specifications/DIG64_HCDPv20_042804.pdf> + See DIG64_HCDPv20_042804.pdf available from + <http://www.dig64.org/specifications/> config DELL_RBU tristate "BIOS update support for DELL systems via sysfs" depends on X86 select FW_LOADER + select FW_LOADER_USER_HELPER help Say m if you want to have the option of updating the BIOS for your DELL system. Note you need a Dell OpenManage or Dell Update package (DUP) - supporting application to comunicate with the BIOS regarding the new + supporting application to communicate with the BIOS regarding the new image for the image update to take effect. See <file:Documentation/dell_rbu.txt> for more details on the driver. @@ -85,4 +88,51 @@ config DCDBAS Say Y or M here to enable the driver for use by Dell systems management software such as Dell OpenManage. +config DMIID + bool "Export DMI identification via sysfs to userspace" + depends on DMI + default y + help + Say Y here if you want to query SMBIOS/DMI system identification + information from userspace through /sys/class/dmi/id/ or if you want + DMI-based module auto-loading. + +config DMI_SYSFS + tristate "DMI table support in sysfs" + depends on SYSFS && DMI + default n + help + Say Y or M here to enable the exporting of the raw DMI table + data via sysfs. This is useful for consuming the data without + requiring any access to /dev/mem at all. Tables are found + under /sys/firmware/dmi when this option is enabled and + loaded. + +config DMI_SCAN_MACHINE_NON_EFI_FALLBACK + bool + +config ISCSI_IBFT_FIND + bool "iSCSI Boot Firmware Table Attributes" + depends on X86 && ACPI + default n + help + This option enables the kernel to find the region of memory + in which the ISCSI Boot Firmware Table (iBFT) resides. This + is necessary for iSCSI Boot Firmware Table Attributes module to work + properly. + +config ISCSI_IBFT + tristate "iSCSI Boot Firmware Table Attributes module" + select ISCSI_BOOT_SYSFS + depends on ISCSI_IBFT_FIND && SCSI && SCSI_LOWLEVEL + default n + help + This option enables support for detection and exposing of iSCSI + Boot Firmware Table (iBFT) via sysfs to userspace. If you wish to + detect iSCSI boot parameters dynamically during system boot, say Y. + Otherwise, say N. + +source "drivers/firmware/google/Kconfig" +source "drivers/firmware/efi/Kconfig" + endmenu |