dfu: Rename _FUNCTION_DFU to DFU_OVER_

[people/ms/u-boot.git] / drivers / dfu / Kconfig

diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig
index 6b92064f0b52f76de8d5145b25fc23b405d0f48b..51ab484c2a4953194b3d36e59e262ad24048eba1 100644 (file)
--- a/drivers/dfu/Kconfig
+++ b/drivers/dfu/Kconfig
@@ -1,10 +1,49 @@
 menu "DFU support"
 
+config DFU
+       bool
+       imply DFU_OVER_USB if USB_GADGET
+
+config DFU_OVER_USB
+       bool
+       select HASH
+       depends on USB_GADGET
+
+config DFU_OVER_TFTP
+       bool
+       depends on NET
+
+if DFU
 config DFU_TFTP
        bool "DFU via TFTP"
+       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_MMC
+       bool "MMC back end for DFU"
+       help
+         This option enables using DFU to read and write to MMC based storage.
+
+config DFU_NAND
+       bool "NAND back end for DFU"
+       help
+         This option enables using DFU to read and write to NAND based
+         storage.
+
+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"
+       help
+         This option enables using DFU to read and write to SPI flash based
+         storage.
+
+endif
 endmenu