1menu "DFU support" 2 3config DFU 4 bool 5 imply USB_FUNCTION_DFU if USB_GADGET 6 7config USB_FUNCTION_DFU 8 bool 9 select HASH 10 depends on USB_GADGET 11 12config TFTP_FUNCTION_DFU 13 bool 14 depends on NET 15 16if DFU 17config DFU_TFTP 18 bool "DFU via TFTP" 19 select TFTP_FUNCTION_DFU 20 help 21 This option allows performing update of DFU-managed medium with data 22 sent via TFTP boot. 23 24 Detailed description of this feature can be found at ./doc/README.dfutftp 25 26config DFU_MMC 27 bool "MMC back end for DFU" 28 help 29 This option enables using DFU to read and write to MMC based storage. 30 31config DFU_NAND 32 bool "NAND back end for DFU" 33 help 34 This option enables using DFU to read and write to NAND based 35 storage. 36 37config DFU_RAM 38 bool "RAM back end for DFU" 39 help 40 This option enables using DFU to read and write RAM on the target. 41 42config DFU_SF 43 bool "SPI flash back end for DFU" 44 help 45 This option enables using DFU to read and write to SPI flash based 46 storage. 47 48endif 49endmenu 50