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blk: Make block subsystems select BLK

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The BLK symbol has a few meanings, one of which is that it controls the
driver model portion of a "block device". Rather than having this hidden
symbol be "default y if ..." it should be select'd by the various block
subsystems. Symbols such as PVBLOCK which already select'd BLK are
unchanged".

Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2025-01-14 19:22:11 -06:00
parent aad5863459
commit a72fa7f2fe
7 changed files with 10 additions and 4 deletions
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2
drivers/ata/Kconfig
View file

@ -1,6 +1,7 @@
config AHCI
bool "Support SATA controllers with driver model"
depends on DM
select BLK
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
@ -9,6 +10,7 @@ config AHCI
config SATA
bool "Support SATA controllers"
select BLK
help
This enables support for SATA (Serial Advanced Technology
Attachment), a serial bus standard for connecting to hard drives and

7
drivers/block/Kconfig
View file

@ -1,8 +1,5 @@
config BLK
bool # "Support block devices"
depends on DM
def_bool y if MMC || USB || SCSI || NVME || IDE || AHCI || SATA
def_bool y if EFI_MEDIA || VIRTIO_BLK || PVBLOCK
bool
help
Enable support for block devices, such as SCSI, MMC and USB
flash sticks. These provide a block-level interface which permits
@ -100,6 +97,7 @@ config TPL_BLOCK_CACHE
config EFI_MEDIA
bool "Support EFI media drivers"
default y if EFI || SANDBOX
select BLK
help
Enable this to support media devices on top of UEFI. This enables
just the uclass so you also need a specific driver to make this do
@ -139,6 +137,7 @@ endif # EFI_MEDIA
config IDE
bool "Support IDE controllers"
select BLK
help
Enables support for IDE (Integrated Drive Electronics) hard drives.
This allows access to raw blocks and filesystems on an IDE drive

1
drivers/mmc/Kconfig
View file

@ -3,6 +3,7 @@ menu "MMC Host controller Support"
config MMC
bool "MMC/SD/SDIO card support"
default ARM || PPC || SANDBOX
select BLK
select DM_MMC
help
This selects MultiMediaCard, Secure Digital and Secure

1
drivers/nvme/Kconfig
View file

@ -4,6 +4,7 @@
config NVME
bool "NVM Express device support"
select BLK
help
This option enables support for NVM Express devices.
It supports basic functions of NVMe (read/write).

1
drivers/scsi/Kconfig
View file

@ -1,5 +1,6 @@
config SCSI
bool "Support SCSI controllers with driver model"
select BLK
help
This enables support for SCSI (Small Computer System Interface),
a parallel interface widely used with storage peripherals such as

1
drivers/usb/Kconfig
View file

@ -1,5 +1,6 @@
menuconfig USB
bool "USB support"
select BLK
---help---
Universal Serial Bus (USB) is a specification for a serial bus
subsystem which offers higher speeds and more features than the

1
drivers/virtio/Kconfig
View file

@ -64,6 +64,7 @@ config VIRTIO_NET
config VIRTIO_BLK
bool "virtio block driver"
depends on VIRTIO
select BLK
help
This is the virtual block driver for virtio. It can be used with
QEMU based targets.