config HAVE_PBL_IMAGE bool config HAVE_PBL_MULTI_IMAGES bool config HAVE_IMAGE_COMPRESSION bool config PBL_IMAGE bool "Pre-Bootloader image" depends on HAVE_PBL_IMAGE config PBL_MULTI_IMAGES bool select PBL_IMAGE select PBL_RELOCATABLE depends on HAVE_PBL_MULTI_IMAGES default y config PBL_SINGLE_IMAGE bool depends on PBL_IMAGE depends on !HAVE_PBL_MULTI_IMAGES default y config PBL_FORCE_PIGGYDATA_COPY bool help In some case we need to copy the PIGGYDATA as the link address as example we run from SRAM and shutdown the SDRAM/DDR for reconfiguration but most of the time we just need to copy the executable code. if PBL_IMAGE config PBL_RELOCATABLE depends on ARM || MIPS bool "relocatable pbl image" help Generate a pbl binary which can relocate itself during startup to run on different addresses. This is useful if your memory layout is not known during compile time. This option only inflluences the PBL image. See RELOCATABLE to also make the real image relocatable. config IMAGE_COMPRESSION bool depends on HAVE_IMAGE_COMPRESSION default y if IMAGE_COMPRESSION choice prompt "Compression" default IMAGE_COMPRESSION_LZO config IMAGE_COMPRESSION_LZ4 bool "lz4" config IMAGE_COMPRESSION_LZO bool "lzo" config IMAGE_COMPRESSION_GZIP bool "gzip" config IMAGE_COMPRESSION_XZKERN bool "xz" config IMAGE_COMPRESSION_NONE bool "none" endchoice endif endif