# # For a description of the syntax of this configuration file, # see misc/tools/kconfig-language.txt. # config EXAMPLES_MTDRWB bool "MTD R/W buffer test" default n depends on (MTD_WRBUFFER || MTD_READAHEAD) && !BUILD_PROTECTED && !BUILD_KERNEL ---help--- Enable the MTD R/W buffer test example. NOTE: This example uses some internal NuttX interfaces and, hence, is not available in the kernel build. if EXAMPLES_MTDRWB config EXAMPLES_MTDRWB_PROGNAME string "Program name" default "mtdrwb" depends on BUILD_KERNEL ---help--- This is the name of the program that will be use when the NSH ELF program is installed. config EXAMPLES_MTDRWB_ARCHINIT bool "Architecture-specific initialization" default n ---help--- The default is to use the RAM MTD device at drivers/mtd/rammtd.c. But an architecture-specific MTD driver can be used instead by defining EXAMPLES_MTDRWB_ARCHINIT. In this case, the initialization logic will call mtdrwb_archinitialize() to obtain the MTD driver instance. if !EXAMPLES_MTDRWB_ARCHINIT config EXAMPLES_MTDRWB_ERASESIZE int "Size of one erase blocks (simulated)" default 4096 depends on !EXAMPLES_MTDRWB_ARCHINIT ---help--- When EXAMPLES_MTDRWB_ARCHINIT is not defined, this test will use the RAM MTD device at drivers/mtd/rammtd.c to simulate FLASH. In this case, this value must be provided to give the size of one erase simulated erase blocks one MTD RAM device. The size of the allocated RAM drive will be: EXAMPLES_MTDRWB_ERASESIZE * EXAMPLES_MTDRWB_NEBLOCKS config EXAMPLES_MTDRWB_NEBLOCKS int "Number of erase blocks (simulated)" default 32 depends on !EXAMPLES_MTDRWB_ARCHINIT ---help--- When EXAMPLES_MTDRWB_ARCHINIT is not defined, this test will use the RAM MTD device at drivers/mtd/rammtd.c to simulate FLASH. In this case, this value must be provided to give the number of erase blocks in MTD RAM device. The size of the allocated RAM drive will be: EXAMPLES_MTDRWB_ERASESIZE * EXAMPLES_MTDRWB_NEBLOCKS endif # EXAMPLES_MTDRWB_ARCHINIT endif # EXAMPLES_MTDRWB