Merge tag 'xilinx-for-v2021.10' of https://source.denx.de/u-boot/custodians/u-boot...

[platform/kernel/u-boot.git] / drivers / dfu / Kconfig

diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig
index 51ab484..b505474 100644 (file)
--- a/drivers/dfu/Kconfig
+++ b/drivers/dfu/Kconfig
@@ -14,8 +14,13 @@ config DFU_OVER_TFTP
        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
@@ -23,6 +28,12 @@ config DFU_TFTP
 
          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
@@ -30,10 +41,19 @@ config DFU_MMC
 
 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
@@ -45,5 +65,52 @@ config DFU_SF
          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