From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/drivers/block/Kconfig | 92 ++++++++++++++++++----------------------------
1 files changed, 36 insertions(+), 56 deletions(-)
diff --git a/kernel/drivers/block/Kconfig b/kernel/drivers/block/Kconfig
index 6066277..408c742 100644
--- a/kernel/drivers/block/Kconfig
+++ b/kernel/drivers/block/Kconfig
@@ -7,7 +7,7 @@
bool "Block devices"
depends on BLOCK
default y
- ---help---
+ help
Say Y here to get to see options for various different block device
drivers. This option alone does not add any kernel code.
@@ -16,28 +16,38 @@
if BLK_DEV
-config BLK_DEV_NULL_BLK
- tristate "Null test block driver"
- select CONFIGFS_FS
-
-config BLK_DEV_NULL_BLK_FAULT_INJECTION
- bool "Support fault injection for Null test block driver"
- depends on BLK_DEV_NULL_BLK && FAULT_INJECTION
+source "drivers/block/null_blk/Kconfig"
config BLK_DEV_FD
tristate "Normal floppy disk support"
depends on ARCH_MAY_HAVE_PC_FDC
- ---help---
+ help
If you want to use the floppy disk drive(s) of your PC under Linux,
say Y. Information about this driver, especially important for IBM
Thinkpad users, is contained in
- <file:Documentation/blockdev/floppy.txt>.
+ <file:Documentation/admin-guide/blockdev/floppy.rst>.
That file also contains the location of the Floppy driver FAQ as
well as location of the fdutils package used to configure additional
parameters of the driver at run time.
To compile this driver as a module, choose M here: the
module will be called floppy.
+
+config BLK_DEV_FD_RAWCMD
+ bool "Support for raw floppy disk commands (DEPRECATED)"
+ depends on BLK_DEV_FD
+ help
+ If you want to use actual physical floppies and expect to do
+ special low-level hardware accesses to them (access and use
+ non-standard formats, for example), then enable this.
+
+ Note that the code enabled by this option is rarely used and
+ might be unstable or insecure, and distros should not enable it.
+
+ Note: FDRAWCMD is deprecated and will be removed from the kernel
+ in the near future.
+
+ If unsure, say N.
config AMIGA_FLOPPY
tristate "Amiga floppy support"
@@ -91,12 +101,12 @@
config PARIDE
tristate "Parallel port IDE device support"
depends on PARPORT_PC
- ---help---
+ help
There are many external CD-ROM and disk devices that connect through
your computer's parallel port. Most of them are actually IDE devices
using a parallel port IDE adapter. This option enables the PARIDE
subsystem which contains drivers for many of these external drives.
- Read <file:Documentation/blockdev/paride.txt> for more information.
+ Read <file:Documentation/admin-guide/blockdev/paride.rst> for more information.
If you have said Y to the "Parallel-port support" configuration
option, you may share a single port between your printer and other
@@ -121,22 +131,10 @@
source "drivers/block/zram/Kconfig"
-config BLK_DEV_DAC960
- tristate "Mylex DAC960/DAC1100 PCI RAID Controller support"
- depends on PCI
- help
- This driver adds support for the Mylex DAC960, AcceleRAID, and
- eXtremeRAID PCI RAID controllers. See the file
- <file:Documentation/blockdev/README.DAC960> for further information
- about this driver.
-
- To compile this driver as a module, choose M here: the
- module will be called DAC960.
-
config BLK_DEV_UMEM
tristate "Micro Memory MM5415 Battery Backed RAM support"
depends on PCI
- ---help---
+ help
Saying Y here will include support for the MM5415 family of
battery backed (Non-volatile) RAM cards.
<http://www.umem.com/>
@@ -153,7 +151,7 @@
config BLK_DEV_UBD
bool "Virtual block device"
depends on UML
- ---help---
+ help
The User-Mode Linux port includes a driver called UBD which will let
you access arbitrary files on the host computer as block devices.
Unless you know that you do not need such virtual block devices say
@@ -162,7 +160,7 @@
config BLK_DEV_UBD_SYNC
bool "Always do synchronous disk IO for UBD"
depends on BLK_DEV_UBD
- ---help---
+ help
Writes to the virtual block device are not immediately written to the
host's disk; this may cause problems if, for example, the User-Mode
Linux 'Virtual Machine' uses a journalling filesystem and the host
@@ -185,7 +183,7 @@
config BLK_DEV_LOOP
tristate "Loopback device support"
- ---help---
+ help
Saying Y here will allow you to use a regular file as a block
device; you can then create a file system on that block device and
mount it just as you would mount other block devices such as hard
@@ -246,7 +244,7 @@
select CRYPTO
select CRYPTO_CBC
depends on BLK_DEV_LOOP
- ---help---
+ help
Say Y here if you want to be able to use the ciphers that are
provided by the CryptoAPI as loop transformation. This might be
used as hard disk encryption.
@@ -261,7 +259,7 @@
config BLK_DEV_NBD
tristate "Network block device support"
depends on NET
- ---help---
+ help
Saying Y here will allow your computer to be a client for network
block devices, i.e. it will be able to use block devices exported by
servers (mount file systems on them etc.). Communication between
@@ -273,7 +271,7 @@
userland (making server and client physically the same computer,
communicating using the loopback network device).
- Read <file:Documentation/blockdev/nbd.txt> for more information,
+ Read <file:Documentation/admin-guide/blockdev/nbd.rst> for more information,
especially about where to find the server code, which runs in user
space and does not need special kernel support.
@@ -289,24 +287,15 @@
tristate "STEC S1120 Block Driver"
depends on PCI
depends on 64BIT
- ---help---
+ help
Saying Y or M here will enable support for the
STEC, Inc. S1120 PCIe SSD.
Use device /dev/skd$N amd /dev/skd$Np$M.
-config BLK_DEV_SX8
- tristate "Promise SATA SX8 support"
- depends on PCI
- ---help---
- Saying Y or M here will enable support for the
- Promise SATA SX8 controllers.
-
- Use devices /dev/sx8/$N and /dev/sx8/$Np$M.
-
config BLK_DEV_RAM
tristate "RAM block device support"
- ---help---
+ help
Saying Y here will allow you to use a portion of your RAM memory as
a block device, so that you can make file systems on it, read and
write to it and do all the other things that you can do with normal
@@ -315,7 +304,7 @@
during the initial install of Linux.
Note that the kernel command line option "ramdisk=XX" is now obsolete.
- For details, read <file:Documentation/blockdev/ramdisk.txt>.
+ For details, read <file:Documentation/admin-guide/blockdev/ramdisk.rst>.
To compile this driver as a module, choose M here: the
module will be called brd. An alias "rd" has been defined
@@ -359,7 +348,7 @@
is possible.
DVD-RW disks must be in restricted overwrite mode.
- See the file <file:Documentation/cdrom/packet-writing.txt>
+ See the file <file:Documentation/cdrom/packet-writing.rst>
for further information on the use of this driver.
To compile this driver as a module, choose M here: the
@@ -440,19 +429,9 @@
config VIRTIO_BLK
tristate "Virtio block driver"
depends on VIRTIO
- ---help---
+ help
This is the virtual block driver for virtio. It can be used with
QEMU based VMMs (like KVM or Xen). Say Y or M.
-
-config VIRTIO_BLK_SCSI
- bool "SCSI passthrough request for the Virtio block driver"
- depends on VIRTIO_BLK
- select BLK_SCSI_REQUEST
- ---help---
- Enable support for SCSI passthrough (e.g. the SG_IO ioctl) on
- virtio-blk devices. This is only supported for the legacy
- virtio protocol and not enabled by default by any hypervisor.
- You probably want to use virtio-scsi instead.
config BLK_DEV_RBD
tristate "Rados block device (RBD)"
@@ -461,7 +440,6 @@
select LIBCRC32C
select CRYPTO_AES
select CRYPTO
- default n
help
Say Y here if you want include the Rados block device, which stripes
a block device over objects stored in the Ceph distributed object
@@ -482,4 +460,6 @@
To compile this driver as a module, choose M here: the
module will be called rsxx.
+source "drivers/block/rnbd/Kconfig"
+
endif # BLK_DEV
--
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