1menu "MTD Support" 2 3config MTD 4 bool "Enable Driver Model for MTD drivers" 5 depends on DM 6 help 7 Enable driver model for Memory Technology Devices (MTD), such as 8 flash, RAM and similar chips, often used for solid state file 9 systems on embedded devices. 10 11config MTD_BLK 12 bool "Enable mtd block model for MTD drivers" 13 depends on MTD 14 help 15 Enable mtd block model for Memory Technology Devices (MTD). 16 17config MTD_NOR_FLASH 18 bool "Enable parallel NOR flash support" 19 help 20 Enable support for parallel NOR flash. 21 22config MTD_DEVICE 23 bool "Enable MTD Device for NAND and ONENAND devices" 24 help 25 Adds the MTD device infrastructure from the Linux kernel. 26 Needed for mtdparts command support. 27 28config MTD_PARTITIONS 29 bool "Add MTD Partioning infrastructure" 30 help 31 Adds the MTD partitioning infrastructure from the Linux 32 kernel. Needed for UBI support. 33 34config CFI_FLASH 35 bool "Enable Driver Model for CFI Flash driver" 36 depends on MTD 37 help 38 The Common Flash Interface specification was developed by Intel, 39 AMD and other flash manufactures. It provides a universal method 40 for probing the capabilities of flash devices. If you wish to 41 support any device that is CFI-compliant, you need to enable this 42 option. Visit <http://www.amd.com/products/nvd/overview/cfi.html> 43 for more information on CFI. 44 45config ALTERA_QSPI 46 bool "Altera Generic Quad SPI Controller" 47 depends on MTD 48 help 49 This enables access to Altera EPCQ/EPCS flash chips using the 50 Altera Generic Quad SPI Controller. The controller converts SPI 51 NOR flash to parallel flash interface. Please find details on the 52 "Embedded Peripherals IP User Guide" of Altera. 53 54config FLASH_PIC32 55 bool "Microchip PIC32 Flash driver" 56 depends on MACH_PIC32 && MTD 57 help 58 This enables access to Microchip PIC32 internal non-CFI flash 59 chips through PIC32 Non-Volatile-Memory Controller. 60 61config RENESAS_RPC_HF 62 bool "Renesas RCar Gen3 RPC Hyperflash driver" 63 depends on RCAR_GEN3 && MTD 64 help 65 This enables access to Hyperflash memory through the Renesas 66 RCar Gen3 RPC controller. 67 68source "drivers/mtd/nand/Kconfig" 69 70source "drivers/mtd/spi/Kconfig" 71 72source "drivers/mtd/ubi/Kconfig" 73 74endmenu 75