depends on NET
if DFU
+config DFU_WRITE_ALT
+ bool
+ default n
+
config DFU_TFTP
bool "DFU via TFTP"
+ select UPDATE_COMMON
select DFU_OVER_TFTP
help
This option allows performing update of DFU-managed medium with data
Detailed description of this feature can be found at ./doc/README.dfutftp
+config DFU_TIMEOUT
+ bool "Timeout waiting for DFU"
+ help
+ This option adds an optional timeout parameter for DFU which, if set,
+ will cause DFU to only wait for that many seconds before exiting.
+
config DFU_MMC
bool "MMC back end for DFU"
help
config DFU_NAND
bool "NAND back end for DFU"
+ depends on CMD_MTDPARTS
+ depends on MTD_RAW_NAND
help
This option enables using DFU to read and write to NAND based
storage.
+config DFU_NAND_TRIMFFS
+ bool "Skip empty pages when flashing UBI images to NAND"
+ depends on DFU_NAND
+ help
+ When flashing UBI images to NAND, enable the DROP_FFS flag to drop
+ trailing all-0xff pages.
+
config DFU_RAM
bool "RAM back end for DFU"
help
This option enables using DFU to read and write to SPI flash based
storage.
+config DFU_SF_PART
+ bool "MTD partition support for SPI flash back end"
+ depends on DFU_SF && CMD_MTDPARTS
+ default y
+ help
+ This option enables the support of "part" and "partubi" target in
+ SPI flash DFU back end.
+
+config DFU_MTD
+ bool "MTD back end for DFU"
+ depends on DM_MTD
+ depends on CMD_MTDPARTS
+ help
+ This option enables using DFU to read and write to on any MTD device.
+
+config DFU_VIRT
+ bool "VIRTUAL flash back end for DFU"
+ help
+ This option enables using DFU to read and write to VIRTUAL device
+ used at board level to manage specific behavior
+ (OTP update for example).
+
+config SET_DFU_ALT_INFO
+ bool "Dynamic set of DFU alternate information"
+ help
+ This option allows to call the function set_dfu_alt_info to
+ dynamically build dfu_alt_info in board.
+
+config SYS_DFU_DATA_BUF_SIZE
+ hex "Size of buffer to be allocated for transfer to raw storage device"
+ default 0x800000
+ help
+ DFU transfer uses a buffer before writing data to the
+ raw storage device. This value can be used for setting the
+ size of this buffer. The size of the buffer is also configurable
+ through the "dfu_bufsiz" environment variable. If both are
+ given the size of the buffer is set to "dfu_bufsize".
+
+config SYS_DFU_MAX_FILE_SIZE
+ hex "Size of the buffer to be allocated for transferring files"
+ default SYS_DFU_DATA_BUF_SIZE
+ help
+ When updating files rather than the raw storage device,
+ we use a static buffer to copy the file into and then write
+ the buffer once we've been given the whole file. Define
+ this to the maximum filesize (in bytes) for the buffer.
+ If undefined it defaults to the CONFIG_SYS_DFU_DATA_BUF_SIZE.
endif
endmenu