menu "Device access commands"
+config CMD_ARMFLASH
+ #depends on FLASH_CFI_DRIVER
+ bool "armflash"
+ help
+ ARM Ltd reference designs flash partition access
+
config CMD_CLK
bool "clk - Show clock frequencies"
help
clock values from associated drivers. However currently no command
exists for this.
+config CMD_DEMO
+ bool "demo - Demonstration commands for driver model"
+ depends on DM
+ help
+ Provides a 'demo' command which can be used to play around with
+ driver model. To use this properly you will need to enable one or
+ both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
+ Otherwise you will always get an empty list of devices. The demo
+ devices are defined in the sandbox device tree, so the easiest
+ option is to use sandbox and pass the -d point to sandbox's
+ u-boot.dtb file.
+
+config CMD_DFU
+ bool "dfu"
+ select USB_FUNCTION_DFU
+ help
+ Enables the command "dfu" which is used to have U-Boot create a DFU
+ class device via USB.
+
config CMD_DM
bool "dm - Access to driver model information"
depends on DM
can be useful to see the state of driver model for debugging or
interest.
-config CMD_DEMO
- bool "demo - Demonstration commands for driver model"
- depends on DM
+config CMD_FDC
+ bool "fdcboot - Boot from floppy device"
help
- Provides a 'demo' command which can be used to play around with
- driver model. To use this properly you will need to enable one or
- both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
- Otherwise you will always get an empty list of devices. The demo
- devices are defined in the sandbox device tree, so the easiest
- option is to use sandbox and pass the -d point to sandbox's
- u-boot.dtb file.
+ The 'fdtboot' command allows booting an image from a floppy disk.
+
+config CMD_FLASH
+ bool "flinfo, erase, protect"
+ default y
+ help
+ NOR flash support.
+ flinfo - print FLASH memory information
+ erase - FLASH memory
+ protect - enable or disable FLASH write protection
+
+config CMD_FPGA
+ bool "fpga"
+ default y
+ help
+ FPGA support.
+
+config CMD_FPGA_LOADBP
+ bool "fpga loadbp - load partial bitstream (Xilinx only)"
+ depends on CMD_FPGA
+ help
+ Supports loading an FPGA device from a bitstream buffer containing
+ a partial bitstream.
+
+config CMD_FPGA_LOADFS
+ bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
+ depends on CMD_FPGA
+ help
+ Supports loading an FPGA device from a FAT filesystem.
+
+config CMD_FPGA_LOADMK
+ bool "fpga loadmk - load bitstream from image"
+ depends on CMD_FPGA
+ help
+ Supports loading an FPGA device from a image generated by mkimage.
+
+config CMD_FPGA_LOADP
+ bool "fpga loadp - load partial bitstream"
+ depends on CMD_FPGA
+ help
+ Supports loading an FPGA device from a bitstream buffer containing
+ a partial bitstream.
+
+config CMD_FPGAD
+ bool "fpgad - dump FPGA registers"
+ help
+ (legacy, needs conversion to driver model)
+ Provides a way to dump FPGA registers by calling the board-specific
+ fpga_get_reg() function. This functions similarly to the 'md'
+ command.
+
+config CMD_FUSE
+ bool "fuse - support for the fuse subssystem"
+ help
+ (deprecated - needs conversion to driver model)
+ This allows reading, sensing, programming or overriding fuses
+ which control the behaviour of the device. The command uses the
+ fuse_...() API.
+
+config CMD_GPIO
+ bool "gpio"
+ help
+ GPIO support.
+
+config CMD_GPT
+ bool "GPT (GUID Partition Table) command"
+ select PARTITION_UUIDS
+ select EFI_PARTITION
+ help
+ Enable the 'gpt' command to ready and write GPT style partition
+ tables.
+
+config CMD_GPT_RENAME
+ bool "GPT partition renaming commands"
+ depends on CMD_GPT
+ help
+ Enables the 'gpt' command to interchange names on two GPT
+ partitions via the 'gpt swap' command or to rename single
+ partitions via the 'rename' command.
config CMD_IDE
bool "ide - Support for IDE drivers"
might be useful to enhance tracing to only checksum the accesses and
not the data read/written.
+config CMD_I2C
+ bool "i2c"
+ help
+ I2C support.
+
config CMD_LOADB
bool "loadb"
default y
help
Load an S-Record file over serial line
-config CMD_FLASH
- bool "flinfo, erase, protect"
- default y
- help
- NOR flash support.
- flinfo - print FLASH memory information
- erase - FLASH memory
- protect - enable or disable FLASH write protection
-
-config CMD_GPT
- bool "GPT (GUID Partition Table) command"
- select PARTITION_UUIDS
- select EFI_PARTITION
- help
- Enable the 'gpt' command to ready and write GPT style partition
- tables.
-
-config CMD_ARMFLASH
- #depends on FLASH_CFI_DRIVER
- bool "armflash"
- help
- ARM Ltd reference designs flash partition access
-
config CMD_MMC
bool "mmc"
help
endif # CMD_NAND
+config CMD_MMC_SPI
+ bool "mmc_spi - Set up MMC SPI device"
+ help
+ Provides a way to set up an MMC (Multimedia Card) SPI (Serial
+ Peripheral Interface) device. The device provides a means of
+ accessing an MMC device via SPI using a single data line, limited
+ to 20MHz. It is useful since it reduces the amount of protocol code
+ required.
+
+config CMD_ONENAND
+ bool "onenand - access to onenand device"
+ help
+ OneNAND is a brand of NAND ('Not AND' gate) flash which provides
+ various useful features. This command allows reading, writing,
+ and erasing blocks. It allso provides a way to show and change
+ bad blocks, and test the device.
+
config CMD_PART
bool "part"
select PARTITION_UUIDS
Read and display information about the partition table on
various media.
+config CMD_PCI
+ bool "pci - Access PCI devices"
+ help
+ Provide access to PCI (Peripheral Interconnect Bus), a type of bus
+ used on some devices to allow the CPU to communicate with its
+ peripherals. Sub-commands allow bus enumeration, displaying and
+ changing configuration space and a few other features.
+
+config CMD_PCMCIA
+ bool "pinit - Set up PCMCIA device"
+ help
+ Provides a means to initialise a PCMCIA (Personal Computer Memory
+ Card International Association) device. This is an old standard from
+ about 1990. These devices are typically removable memory or network
+ cards using a standard 68-pin connector.
+
+config CMD_READ
+ bool "read - Read binary data from a partition"
+ help
+ Provides low-level access to the data in a partition.
+
+config CMD_REMOTEPROC
+ bool "remoteproc"
+ depends on REMOTEPROC
+ help
+ Support for Remote Processor control
+
+config CMD_SATA
+ bool "sata - Access SATA subsystem"
+ select SATA
+ help
+ SATA (Serial Advanced Technology Attachment) is a serial bus
+ standard for connecting to hard drives and other storage devices.
+ This command provides information about attached devices and allows
+ reading, writing and other operations.
+
+ SATA replaces PATA (originally just ATA), which stands for Parallel AT
+ Attachment, where AT refers to an IBM AT (Advanced Technology)
+ computer released in 1984.
+
config CMD_SF
bool "sf"
help
help
SPI utility command.
-config CMD_I2C
- bool "i2c"
- help
- I2C support.
-
config CMD_USB
bool "usb"
help
USB support.
-config CMD_DFU
- bool "dfu"
- select USB_FUNCTION_DFU
- help
- Enables the command "dfu" which is used to have U-Boot create a DFU
- class device via USB.
-
config CMD_USB_MASS_STORAGE
bool "UMS usb mass storage"
help
USB mass storage support
-config CMD_FPGA
- bool "fpga"
- default y
- help
- FPGA support.
-
-config CMD_FPGA_LOADBP
- bool "fpga loadbp - load partial bitstream (Xilinx only)"
- depends on CMD_FPGA
- help
- Supports loading an FPGA device from a bitstream buffer containing
- a partial bitstream.
-
-config CMD_FPGA_LOADFS
- bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
- depends on CMD_FPGA
- help
- Supports loading an FPGA device from a FAT filesystem.
-
-config CMD_FPGA_LOADMK
- bool "fpga loadmk - load bitstream from image"
- depends on CMD_FPGA
- help
- Supports loading an FPGA device from a image generated by mkimage.
-
-config CMD_FPGA_LOADP
- bool "fpga loadp - load partial bitstream"
- depends on CMD_FPGA
- help
- Supports loading an FPGA device from a bitstream buffer containing
- a partial bitstream.
-
-config CMD_FPGAD
- bool "fpgad - dump FPGA registers"
- help
- (legacy, needs conversion to driver model)
- Provides a way to dump FPGA registers by calling the board-specific
- fpga_get_reg() function. This functions similarly to the 'md'
- command.
-
-config CMD_FUSE
- bool "fuse - support for the fuse subssystem"
- help
- (deprecated - needs conversion to driver model)
- This allows reading, sensing, programming or overriding fuses
- which control the behaviour of the device. The command uses the
- fuse_...() API.
-
-config CMD_REMOTEPROC
- bool "remoteproc"
- depends on REMOTEPROC
- help
- Support for Remote Processor control
-
-config CMD_GPIO
- bool "gpio"
- help
- GPIO support.
-
-config CMD_FDC
- bool "fdcboot - Boot from floppy device"
- help
- The 'fdtboot' command allows booting an image from a floppy disk.
-
endmenu
filesystem information.
config CMD_MTDPARTS
- depends on ARCH_SUNXI
bool "MTD partition support"
help
MTD partition support
Defines a default MTD partitioning scheme in the Linux MTD command
line partitions format
+config CMD_MTDPARTS_SPREAD
+ bool "Padd partition size to take account of bad blocks"
+ depends on CMD_MTDPARTS
+ help
+ This enables the 'spread' sub-command of the mtdparts command.
+ This command will modify the existing mtdparts variable by increasing
+ the size of the partitions such that 1) each partition's net size is
+ at least as large as the size specified in the mtdparts variable and
+ 2) each partition starts on a good block.
+
endmenu
menu "Debug commands"
tristate "Enable UBI - Unsorted block images commands"
select CRC32
select MTD_UBI
+ select CMD_MTDPARTS
default y if NAND_SUNXI
help
UBI is a software layer above MTD layer which admits use of LVM-like
tristate "Enable UBIFS - Unsorted block images filesystem commands"
depends on CMD_UBI
select CRC32
- select RBTREE if ARCH_SUNXI
- select LZO if ARCH_SUNXI
- default y if NAND_SUNXI
+ select LZO
+ default y if CMD_UBI
help
UBIFS is a file system for flash devices which works on top of UBI.
projects / people / ms / u-boot.git / blobdiff