mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 10:48:51 +00:00
49c4c78e70
This patch also includes ARM64 zynqmp changes: - Remove platform non DM initialization - Remove hardcoded sata base address Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org>
51 lines
1.7 KiB
Text
51 lines
1.7 KiB
Text
config BLK
|
|
bool "Support block devices"
|
|
depends on DM
|
|
default y if DM_MMC
|
|
help
|
|
Enable support for block devices, such as SCSI, MMC and USB
|
|
flash sticks. These provide a block-level interface which permits
|
|
reading, writing and (in some cases) erasing blocks. Block
|
|
devices often have a partition table which allows the device to
|
|
be partitioned into several areas, called 'partitions' in U-Boot.
|
|
A filesystem can be placed in each partition.
|
|
|
|
config AHCI
|
|
bool "Support SATA controllers with driver model"
|
|
depends on DM
|
|
help
|
|
This enables a uclass for disk controllers in U-Boot. Various driver
|
|
types can use this, such as AHCI/SATA. It does not provide any standard
|
|
operations at present. The block device interface has not been converted
|
|
to driver model.
|
|
|
|
config DM_SCSI
|
|
bool "Support SCSI controllers with driver model"
|
|
depends on BLK
|
|
help
|
|
This option enables the SCSI (Small Computer System Interface) uclass
|
|
which supports SCSI and SATA HDDs. For every device configuration
|
|
(IDs/LUNs) a block device is created with RAW read/write and
|
|
filesystem support.
|
|
|
|
config BLOCK_CACHE
|
|
bool "Use block device cache"
|
|
default n
|
|
help
|
|
This option enables a disk-block cache for all block devices.
|
|
This is most useful when accessing filesystems under U-Boot since
|
|
it will prevent repeated reads from directory structures and other
|
|
filesystem data structures.
|
|
|
|
menu "SATA/SCSI device support"
|
|
|
|
config SATA_CEVA
|
|
bool "Ceva Sata controller"
|
|
depends on AHCI
|
|
depends on DM_SCSI
|
|
help
|
|
This option enables Ceva Sata controller hard IP available on Xilinx
|
|
ZynqMP. Support up to 2 external devices. Complient with SATA 3.1 and
|
|
AHCI 1.3 specifications with hot-plug detect feature.
|
|
|
|
endmenu
|