5 imply DFU_OVER_USB if USB_GADGET
21 This option allows performing update of DFU-managed medium with data
24 Detailed description of this feature can be found at ./doc/README.dfutftp
27 bool "MMC back end for DFU"
29 This option enables using DFU to read and write to MMC based storage.
32 bool "NAND back end for DFU"
33 depends on CMD_MTDPARTS
34 depends on MTD_RAW_NAND
36 This option enables using DFU to read and write to NAND based
40 bool "RAM back end for DFU"
42 This option enables using DFU to read and write RAM on the target.
45 bool "SPI flash back end for DFU"
47 This option enables using DFU to read and write to SPI flash based
51 bool "MTD partition support for SPI flash back end"
52 depends on DFU_SF && CMD_MTDPARTS
55 This option enables the support of "part" and "partubi" target in
56 SPI flash DFU back end.
59 bool "MTD back end for DFU"
62 This option enables using DFU to read and write to on any MTD device.
65 bool "VIRTUAL flash back end for DFU"
67 This option enables using DFU to read and write to VIRTUAL device
68 used at board level to manage specific behavior
69 (OTP update for example).