389 lines
10 KiB
Plaintext
389 lines
10 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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if ARCH_BOARD_SAMA5D4_EK
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choice
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prompt "SAMA5D4-EK Board Version"
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default SAMA5D4_MB_REVC
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config SAMA5D4_MB_REVC
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bool "SAMA5D44-MB Rev. C"
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config SAMA5D4_MB_REVE
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bool "SAMA5D44-MB Rev. E"
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endchoice # SAMA5D4-EK Board Version
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choice
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prompt "CPU Frequency"
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default SAMA5D4EK_396MHZ
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config SAMA5D4EK_384MHZ
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bool "384 MHz"
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config SAMA5D4EK_396MHZ
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bool "396 MHz"
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config SAMA5D4EK_528MHZ
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bool "528 MHz"
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endchoice # CPU Frequency
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choice
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prompt "SAMA4D4-EK DRAM Type"
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default SAMA5D4EK_MT47H128M16RT
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depends on SAMA5_DDRCS
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config SAMA5D4EK_MT47H128M16RT
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bool "MT47H128M16RT"
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---help---
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Micron 2Gbit x16 DDR2-1066 128Mb
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config SAMA5D4EK_MT47H64M16HR
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bool "MT47H64M16HR"
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---help---
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Micron 1Gbit x16 DDR2-800 64Mb
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endchoice # SAMA4D4-EK DRAM Type
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config SAMA5D4EK_DRAM_MAIN
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bool "Build dram_main"
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default n
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depends on SAMA5_BOOT_ISRAM && BUILD_FLAT
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---help---
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dram_main is a tiny program that runs in ISRAM. dram_main will
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enable SDRAM and load an Intel HEX program into SDRAM over the
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serial console. Then it will either (1) jump to the program in
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DRAM at address 0x2000:0000 (2) wait for you to break in with GDB to
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debug the SDRAM program. These different behaviors are controlled
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by SAMA5D4EK_DRAM_START.
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NOTE: If you use this boot loader, then your program must be built at
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origin 0x2000:0000, not at 0x2000:8000 as is customary with U-Boot.
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config SAMA5D4EK_DRAM_START
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bool "Start DRAM program"
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default n
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depends on SAMA5D4EK_DRAM_MAIN
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---help---
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The default behavior of the DRAM boot program is to initialize the
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DRAM, then patiently wait for you to break into the program with GDB.
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An alternative behavior is enabled with this option: If
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SAMA5D4EK_DRAM_START is defined, then it will not wait but will,
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instead, immediately start the program in DRAM.
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config SAMA5D4EK_AT25_MAIN
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bool "Build at25_main"
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default n
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depends on SAMA5_BOOT_ISRAM && BUILD_FLAT
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---help---
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at25_main is a tiny program that runs in ISRAM. at25_main will
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enable SDRAM and configure the AT25 Serial FLASH. It will prompt
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and then load an Intel HEX program into SDRAM over the serial
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console. If the program is successfully loaded in SDRAM, at25_main
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will copy the program at the beginning of the AT26 Serial FLASH.
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If the jumpering is set correctly, the SAMA5D4 RomBOOT loader will
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then boot the program from the serial FLASH the next time that it
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reset.
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config SAMA5D4EK_AT25_PROGSIZE
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int "AT25 partition size"
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default 131072
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depends on SAMA5D4EK_AT25_MAIN
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---help---
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This is the size of the partition at the beginning to the AT25
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serial FLASH that will be used to hold the boot program. Since
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this program must run from SRAM, there would be no purpose int
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making this size any larger than the size of the internal SRAM.
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config SAMA5D4EK_DRAM_BOOT
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bool "Using DRAM boot loader"
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default y
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depends on SAMA5_BOOT_SDRAM && !SAMA5D4EK_DRAM_MAIN && !SAMA5D4EK_AT25_MAIN
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---help---
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Select this option if you are going to boot using the sdram_main
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bootloader (created with SAMA5D4EK_DRAM_MAIN=y). This selection
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will simply origin your program at 0x2000:0000 as required by the
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sdram_main bootloader (vs. 0x2000:8000 as required by U-Boot).
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config SAMA5D4EK_NAND_BLOCKMOUNT
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bool "NAND FLASH auto-mount"
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default n
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depends on NSH_ARCHINIT && SAMA5_EBICS3_NAND
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---help---
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Automatically initialize the NAND FLASH driver when NSH starts.
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choice
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prompt "NAND FLASH configuration"
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default SAMA5D4EK_NAND_NXFFS
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depends on SAMA5D4EK_NAND_BLOCKMOUNT
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config SAMA5D4EK_NAND_FTL
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bool "Create NAND FLASH block driver"
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depends on MTD && MTD_NAND
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---help---
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Create the MTD driver for the NAND and "wrap" the NAND as a standard
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block driver that could then, for example, be mounted using FAT or
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any other file system. Any file system may be used, but there will
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be no wear-leveling.
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NOTE: This options is not currently recommended. There is not now
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NuttX file system that can handle the NAND back blocks or performs
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wear-leveling other than NXFFS and NXFFS does not use a block driver
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but, rather, operates directly upon the NAND MTD device.
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config SAMA5D4EK_NAND_NXFFS
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bool "Create NAND FLASH NXFFS file system"
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depends on MTD && MTD_NAND && FS_NXFFS && NXFFS_NAND
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---help---
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Create the MTD driver for the NAND and mount the NAND device as
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a wear-leveling, NuttX FLASH file system (NXFFS). The downside of
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NXFFS is that it can be very slow.
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NOTE: NXFFS is recommended because (1) it can handle the NAND back
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blocks and (1) performs wear-leveling.
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endchoice # NAND FLASH configuration
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config SAMA5D4EK_AT25_BLOCKMOUNT
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bool "AT25 serial FLASH auto-mount"
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default n
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depends on (NSH_ARCHINIT || SAMA5D4EK_AT25_MAIN) && SAMA5_SPI0 && MTD_AT25
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---help---
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Automatically initialize the AT25 SPI FLASH driver when NSH starts.
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choice
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prompt "AT25 serial FLASH configuration"
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default SAMA5D4EK_AT25_FTL
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depends on SAMA5D4EK_AT25_BLOCKMOUNT
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config SAMA5D4EK_AT25_FTL
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bool "Create AT25 Serial FLASH block driver"
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---help---
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Create the MTD driver for the AT25 and "wrap" the AT25 as a standard
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block driver that could then, for example, be mounted using FAT or
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any other file system. Any file system may be used, but there will
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be no wear-leveling.
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config SAMA5D4EK_AT25_CHARDEV
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bool "Create AT25 Serial FLASH character driver"
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---help---
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Create the MTD driver for the AT25 and "wrap" the AT25 as a standard
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character driver that could then, for example, via simple open, close,
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read, write file system operations. There will be no wear-leveling
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in this configuration.
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config SAMA5D4EK_AT25_NXFFS
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bool "Create AT25 serial FLASH NXFFS file system"
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depends on FS_NXFFS
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---help---
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Create the MTD driver for the AT25 and mount the AT25 device as
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a wear-leveling, NuttX FLASH file system (NXFFS). The downside of
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NXFFS is that it can be very slow.
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endchoice # AT25 serial FLASH configuration
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if FS_AUTOMOUNTER
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config SAMA5D4EK_HSMCI0_AUTOMOUNT
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bool "HSMCI0 automounter"
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default n
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depends on SAMA5_HSMCI0
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if SAMA5D4EK_HSMCI0_AUTOMOUNT
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config SAMA5D4EK_HSMCI0_AUTOMOUNT_FSTYPE
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string "HSMCI0 file system type"
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default "vfat"
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config SAMA5D4EK_HSMCI0_AUTOMOUNT_BLKDEV
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string "HSMCI0 block device"
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default "/dev/mmcsd0"
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config SAMA5D4EK_HSMCI0_AUTOMOUNT_MOUNTPOINT
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string "HSMCI0 mount point"
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default "/mnt/sdcard0"
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config SAMA5D4EK_HSMCI0_AUTOMOUNT_DDELAY
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int "HSMCI0 debounce delay (milliseconds)"
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default 1000
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config SAMA5D4EK_HSMCI0_AUTOMOUNT_UDELAY
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int "HSMCI0 unmount retry delay (milliseconds)"
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default 2000
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endif # SAMA5D4EK_HSMCI0_AUTOMOUNT
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config SAMA5D4EK_HSMCI1_AUTOMOUNT
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bool "HSMCI1 automounter"
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default n
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depends on SAMA5_HSMCI1
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if SAMA5D4EK_HSMCI1_AUTOMOUNT
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config SAMA5D4EK_HSMCI1_AUTOMOUNT_FSTYPE
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string "HSMCI1 file system type"
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default "vfat"
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config SAMA5D4EK_HSMCI1_AUTOMOUNT_BLKDEV
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string "HSMCI1 block device"
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default "/dev/mmcsd1"
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config SAMA5D4EK_HSMCI1_AUTOMOUNT_MOUNTPOINT
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string "HSMCI1 mount point"
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default "/mnt/sdcard1"
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config SAMA5D4EK_HSMCI1_AUTOMOUNT_DDELAY
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int "HSMCI1 debounce delay (milliseconds)"
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default 1000
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config SAMA5D4EK_HSMCI1_AUTOMOUNT_UDELAY
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int "HSMCI1 unmount retry delay (milliseconds)"
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default 2000
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endif # SAMA5D4EK_HSMCI1_AUTOMOUNT
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endif # FS_AUTOMOUNTER
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config SAMA5D4EK_HSMCI0_MOUNT
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bool "HSMCI0 boot mount"
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default n
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depends on SAMA5_HSMCI0 && !SAMA5D4EK_HSMCI0_AUTOMOUNT
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if SAMA5D4EK_HSMCI0_MOUNT
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config SAMA5D4EK_HSMCI0_MOUNT_FSTYPE
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string "HSMCI0 file system type"
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default "vfat"
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config SAMA5D4EK_HSMCI0_MOUNT_BLKDEV
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string "HSMCI0 block device"
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default "/dev/mmcsd0"
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config SAMA5D4EK_HSMCI0_MOUNT_MOUNTPOINT
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string "HSMCI0 mount point"
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default "/bin"
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endif # SAMA5D4EK_HSMCI0_MOUNT
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config SAMA5D4EK_HSMCI1_MOUNT
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bool "HSMCI1 boot mount"
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default n
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depends on SAMA5_HSMCI1 && !SAMA5D4EK_HSMCI1_AUTOMOUNT
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if SAMA5D4EK_HSMCI1_MOUNT
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config SAMA5D4EK_HSMCI1_MOUNT_FSTYPE
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string "HSMCI1 file system type"
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default "vfat"
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config SAMA5D4EK_HSMCI1_MOUNT_BLKDEV
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string "HSMCI1 block device"
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default "/dev/mmcsd1"
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config SAMA5D4EK_HSMCI1_MOUNT_MOUNTPOINT
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string "HSMCI1 mount point"
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default "/bin"
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endif # SAMA5D4EK_HSMCI1_MOUNT
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config SAMA5D4EK_ROMFS_MOUNT
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bool "ROMFS boot mount"
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default n
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depends on FS_ROMFS
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---help---
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By selecting this option, you an build mount a ROMFS file system as
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part of the system boot operation. NOTE that the board logic
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contains no a priori ROMFS file system. In order to use this option,
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you must provide the file nuttx/boards/sama5d4-ek/include/boot_romfsimg.h.
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You might use logic in the tool at apps/tools/mkromfsimg.sh to create
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this header file.
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if SAMA5D4EK_ROMFS_MOUNT
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config SAMA5D4EK_ROMFS_ROMDISK_MINOR
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int "ROM disk minor device number"
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default 0
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config SAMA5D4EK_ROMFS_ROMDISK_DEVNAME
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string "ROM disk block device"
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default "/dev/ram0"
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config SAMA5D4EK_ROMFS_ROMDISK_SECTSIZE
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int "ROM disk sector size"
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default 512
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config SAMA5D4EK_ROMFS_MOUNT_MOUNTPOINT
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string "ROMFS mount point"
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default "/bin"
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endif # SAMA5D4EK_ROMFS_MOUNT
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config SAMA5D4EK_USBHOST_STACKSIZE
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int "USB host waiter stack size"
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default 1536 if USBHOST_HUB
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default 1024 if !USBHOST_HUB
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depends on USBHOST
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config SAMA5D4EK_USBHOST_PRIO
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int "USB host waiter task priority"
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default 100
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depends on USBHOST
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if INPUT_MXT
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config SAMA5D4EK_MXT_I2CFREQUENCY
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int "maXTouch I2C frequency"
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default 400000
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config SAMA5D4EK_MXT_DEVMINOR
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int "/dev/input minor number"
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default 0
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endif # INPUT_MXT
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config SAMA5D4EK_CHANNEL
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int "PWM channel number"
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default 0 if SAMA5_PWM_CHAN0
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default 1 if SAMA5_PWM_CHAN1
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default 2 if SAMA5_PWM_CHAN2
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default 3 if SAMA5_PWM_CHAN3
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range 0 3
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depends on PWM && SAMA5_PWM
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---help---
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Selects the PWM channel number that will be used to perform the PWM
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test. See apps/examples/pwm.
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config SAMA5D4EK_SLOWCLOCK
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bool
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default SCHED_TICKLESS
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if AUDIO_WM8904
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config SAMA5D4EK_WM8904_I2CFREQUENCY
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int "WM8904 I2C Frequency"
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default 400000
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range 1 400000
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---help---
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This option selects the I2C frequency to use when communicating with
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the WM8904 device. The default, 400KHz, is the maximum supported by
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the WM8904. If you have problems communicating with the WM8904,
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then you might want to try lowering this rate.
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choice
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prompt "WM8904 MCLK source"
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default SAMA5D4EK_WM8904_SRCMAIN
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config SAMA5D4EK_WM8904_SRCMAIN
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bool "Main Clock (12MHz)"
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config SAMA5D4EK_WM8904_SRCSCK
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bool "Slow XTAL (32.768KHz)"
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select SAMA5D4EK_SLOWCLOCK
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endchoice # WM8904 MCLK source
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endif # AUDIO_WM8904
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endif # ARCH_BOARD_SAMA5D4_EK
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