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block: Move ceva driver to DM
[people/ms/u-boot.git] / drivers / block / Kconfig
1 config BLK
2 bool "Support block devices"
3 depends on DM
4 default y if DM_MMC
5 help
6 Enable support for block devices, such as SCSI, MMC and USB
7 flash sticks. These provide a block-level interface which permits
8 reading, writing and (in some cases) erasing blocks. Block
9 devices often have a partition table which allows the device to
10 be partitioned into several areas, called 'partitions' in U-Boot.
11 A filesystem can be placed in each partition.
12
13 config AHCI
14 bool "Support SATA controllers with driver model"
15 depends on DM
16 help
17 This enables a uclass for disk controllers in U-Boot. Various driver
18 types can use this, such as AHCI/SATA. It does not provide any standard
19 operations at present. The block device interface has not been converted
20 to driver model.
21
22 config DM_SCSI
23 bool "Support SCSI controllers with driver model"
24 depends on BLK
25 help
26 This option enables the SCSI (Small Computer System Interface) uclass
27 which supports SCSI and SATA HDDs. For every device configuration
28 (IDs/LUNs) a block device is created with RAW read/write and
29 filesystem support.
30
31 config BLOCK_CACHE
32 bool "Use block device cache"
33 default n
34 help
35 This option enables a disk-block cache for all block devices.
36 This is most useful when accessing filesystems under U-Boot since
37 it will prevent repeated reads from directory structures and other
38 filesystem data structures.
39
40 menu "SATA/SCSI device support"
41
42 config SATA_CEVA
43 bool "Ceva Sata controller"
44 depends on AHCI
45 depends on DM_SCSI
46 help
47 This option enables Ceva Sata controller hard IP available on Xilinx
48 ZynqMP. Support up to 2 external devices. Complient with SATA 3.1 and
49 AHCI 1.3 specifications with hot-plug detect feature.
50
51 endmenu