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##
## This file is part of the coreboot project.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; version 2 of the License.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
config STORAGE
bool "Support for storage devices"
default y if !CHROMEOS
help
Select this option if you want support for storage devices (like
hard drives, memory sticks or optical drives).
config STORAGE_64BIT_LBA
bool "Use 64-bit integers to address sectors"
depends on STORAGE
default n
help
If this is selected, sectors will be addressed by an 64-bit integer.
Select this to support LBA-48 for ATA drives.
config STORAGE_ATA
bool "Support ATA drives (i.e. hard drives)"
depends on STORAGE
default y
help
Select this option if you want support for ATA storage devices
(i.e. hard drives).
config STORAGE_ATAPI
bool "Support ATAPI drives (i.e. optical drives)"
depends on STORAGE
default y
select STORAGE_ATA
help
Select this option if you want support for ATAPI storage devices
(i.e. optical drives like CD or DVD drives).
config STORAGE_AHCI
bool "Support for AHCI host controllers"
depends on STORAGE && (STORAGE_ATA || STORAGE_ATAPI) && PCI
default y
help
Select this option if you want support for SATA controllers in
AHCI mode.
config STORAGE_AHCI_ONLY_TESTED
bool "Only enable tested controllers"
depends on STORAGE_AHCI
default y
help
If this option is selected only AHCI controllers which are known
to work will be used.
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