if ARCH_AT91 menu "Atmel AT91 System-on-Chip" choice prompt "Atmel AT91 Processor" config ARCH_AT91RM9200 bool "AT91RM9200" select GENERIC_TIME select GENERIC_CLOCKEVENTS config ARCH_AT91SAM9260 bool "AT91SAM9260 or AT91SAM9XE" select GENERIC_TIME select GENERIC_CLOCKEVENTS config ARCH_AT91SAM9261 bool "AT91SAM9261" select GENERIC_TIME select GENERIC_CLOCKEVENTS config ARCH_AT91SAM9263 bool "AT91SAM9263" select GENERIC_TIME select GENERIC_CLOCKEVENTS config ARCH_AT91SAM9RL bool "AT91SAM9RL" select GENERIC_TIME select GENERIC_CLOCKEVENTS config ARCH_AT91CAP9 bool "AT91CAP9" select GENERIC_TIME select GENERIC_CLOCKEVENTS config ARCH_AT91X40 bool "AT91x40" endchoice config AT91_PMC_UNIT bool default !ARCH_AT91X40 # ---------------------------------------------------------- if ARCH_AT91RM9200 comment "AT91RM9200 Board Type" config MACH_ONEARM bool "Ajeco 1ARM Single Board Computer" depends on ARCH_AT91RM9200 help Select this if you are using Ajeco's 1ARM Single Board Computer. config ARCH_AT91RM9200DK bool "Atmel AT91RM9200-DK Development board" depends on ARCH_AT91RM9200 help Select this if you are using Atmel's AT91RM9200-DK Development board. (Discontinued) config MACH_AT91RM9200EK bool "Atmel AT91RM9200-EK Evaluation Kit" depends on ARCH_AT91RM9200 help Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit. config MACH_CSB337 bool "Cogent CSB337" depends on ARCH_AT91RM9200 help Select this if you are using Cogent's CSB337 board. config MACH_CSB637 bool "Cogent CSB637" depends on ARCH_AT91RM9200 help Select this if you are using Cogent's CSB637 board. config MACH_CARMEVA bool "Conitec ARM&EVA" depends on ARCH_AT91RM9200 help Select this if you are using Conitec's AT91RM9200-MCU-Module. config MACH_ATEB9200 bool "Embest ATEB9200" depends on ARCH_AT91RM9200 help Select this if you are using Embest's ATEB9200 board. config MACH_KB9200 bool "KwikByte KB920x" depends on ARCH_AT91RM9200 help Select this if you are using KwikByte's KB920x board. config MACH_PICOTUX2XX bool "picotux 200" depends on ARCH_AT91RM9200 help Select this if you are using a picotux 200. config MACH_KAFA bool "Sperry-Sun KAFA board" depends on ARCH_AT91RM9200 help Select this if you are using Sperry-Sun's KAFA board. config MACH_ECBAT91 bool "emQbit ECB_AT91 SBC" depends on ARCH_AT91RM9200 help Select this if you are using emQbit's ECB_AT91 board. endif # ---------------------------------------------------------- if ARCH_AT91SAM9260 comment "AT91SAM9260 Variants" config ARCH_AT91SAM9260_SAM9XE bool "AT91SAM9XE" depends on ARCH_AT91SAM9260 help Select this if you are using Atmel's AT91SAM9XE System-on-Chip. They are basically AT91SAM9260s with various sizes of embedded Flash. comment "AT91SAM9260 / AT91SAM9XE Board Type" config MACH_AT91SAM9260EK bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit" depends on ARCH_AT91SAM9260 help Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit config MACH_CAM60 bool "KwikByte KB9260 (CAM60) board" depends on ARCH_AT91SAM9260 help Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260. config MACH_SAM9_L9260 bool "Olimex SAM9-L9260 board" depends on ARCH_AT91SAM9260 help Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260. endif # ---------------------------------------------------------- if ARCH_AT91SAM9261 comment "AT91SAM9261 Board Type" config MACH_AT91SAM9261EK bool "Atmel AT91SAM9261-EK Evaluation Kit" depends on ARCH_AT91SAM9261 help Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit. endif # ---------------------------------------------------------- if ARCH_AT91SAM9263 comment "AT91SAM9263 Board Type" config MACH_AT91SAM9263EK bool "Atmel AT91SAM9263-EK Evaluation Kit" depends on ARCH_AT91SAM9263 help Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. endif # ---------------------------------------------------------- if ARCH_AT91SAM9RL comment "AT91SAM9RL Board Type" config MACH_AT91SAM9RLEK bool "Atmel AT91SAM9RL-EK Evaluation Kit" depends on ARCH_AT91SAM9RL help Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit. endif # ---------------------------------------------------------- if ARCH_AT91CAP9 comment "AT91CAP9 Board Type" config MACH_AT91CAP9ADK bool "Atmel AT91CAP9A-DK Evaluation Kit" depends on ARCH_AT91CAP9 help Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit. endif # ---------------------------------------------------------- if ARCH_AT91X40 comment "AT91X40 Board Type" config MACH_AT91EB01 bool "Atmel AT91EB01 Evaluation Kit" help Select this if you are using Atmel's AT91EB01 Evaluation Kit. It is also a popular target for simulators such as GDB's ARM simulator (commonly known as the ARMulator) and the Skyeye simulator. endif # ---------------------------------------------------------- comment "AT91 Board Options" config MTD_AT91_DATAFLASH_CARD bool "Enable DataFlash Card support" depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91CAP9ADK || MACH_SAM9_L9260 || MACH_ECBAT91) help Enable support for the DataFlash card. config MTD_NAND_AT91_BUSWIDTH_16 bool "Enable 16-bit data bus interface to NAND flash" depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91CAP9ADK) help On AT91SAM926x boards both types of NAND flash can be present (8 and 16 bit data bus width). # ---------------------------------------------------------- comment "AT91 Feature Selections" config AT91_PROGRAMMABLE_CLOCKS bool "Programmable Clocks" help Select this if you need to program one or more of the PCK0..PCK3 programmable clock outputs. config AT91_TIMER_HZ int "Kernel HZ (jiffies per second)" range 32 1024 depends on ARCH_AT91 default "128" if ARCH_AT91RM9200 default "100" help On AT91rm9200 chips where you're using a system clock derived from the 32768 Hz hardware clock, this tick rate should divide it exactly: use a power-of-two value, such as 128 or 256, to reduce timing errors caused by rounding. On AT91sam926x chips, or otherwise when using a higher precision system clock (of at least several MHz), rounding is less of a problem so it can be safer to use a decimal values like 100. choice prompt "Select a UART for early kernel messages" config AT91_EARLY_DBGU bool "DBGU" config AT91_EARLY_USART0 bool "USART0" config AT91_EARLY_USART1 bool "USART1" config AT91_EARLY_USART2 bool "USART2" depends on ! ARCH_AT91X40 config AT91_EARLY_USART3 bool "USART3" depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260) config AT91_EARLY_USART4 bool "USART4" depends on ARCH_AT91SAM9260 config AT91_EARLY_USART5 bool "USART5" depends on ARCH_AT91SAM9260 endchoice endmenu endif