| menu "DFU support" |
| |
| config DFU |
| bool |
| imply DFU_OVER_USB if USB_GADGET |
| |
| config DFU_OVER_USB |
| bool |
| select HASH |
| depends on USB_GADGET_DOWNLOAD |
| |
| config DFU_OVER_TFTP |
| bool |
| depends on NET |
| |
| if DFU |
| config DFU_WRITE_ALT |
| bool |
| |
| config DFU_TFTP |
| bool "DFU via TFTP" |
| depends on NETDEVICES |
| depends on !NET_LWIP |
| select UPDATE_COMMON |
| select DFU_OVER_TFTP |
| help |
| This option allows performing update of DFU-managed medium with data |
| sent via TFTP boot. |
| |
| 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" |
| depends on MMC |
| help |
| This option enables using DFU to read and write to MMC based storage. |
| |
| config DFU_MTD |
| bool "MTD back end for DFU" |
| depends on DM_MTD |
| help |
| This option enables using DFU to read and write to on any MTD device. |
| |
| 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 RAM on the target. |
| |
| config DFU_SF |
| bool "SPI flash back end for DFU" |
| depends on SPI_FLASH || DM_SPI_FLASH |
| 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_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 DFU_SCSI |
| bool "SCSI flash back end for DFU" |
| help |
| This option enables using DFU to read and write to SCSI devices |
| 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. |
| |
| config DFU_NAME_MAX_SIZE |
| int "Size of the name to be added in dfu entity" |
| default 32 |
| depends on DFU |
| help |
| This value is used to maximum size. If name is longer than default size, |
| we need to change the proper maximum size. |
| |
| endif |
| endmenu |