166 lines
4.8 KiB
Plaintext
166 lines
4.8 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see misc/tools/kconfig-language.txt.
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#
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if ARCH_BOARD_SAMA5D3_XPLAINED
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choice
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prompt "SAMA5D3-Xplained DRAM Type"
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default SAMA5D3XPLAINED_MT47H128M16RT
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depends on SAMA5_DDRCS
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config SAMA5D3XPLAINED_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 SAMA5D3XPLAINED_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 # SAMA5D3-Xplained DRAM Type
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config SAMA5D3XPLAINED_NOR_MAIN
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bool "Build nor_main"
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default n
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depends on SAMA5_BOOT_ISRAM
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---help---
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nor_main is a tiny program that runs in ISRAM. nor_main will enable
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NOR flash then either (1) jump to the program in NOR flash or (2)
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wait for you to break in with GDB to debug the NOR program.
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config SAMA5D3XPLAINED_NOR_START
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bool "Start NOR program"
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default n
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depends on SAMA5D3XPLAINED_NOR_MAIN
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---help---
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The default behavior of the NOR boot program is to initialize the
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NOR FLASH at CS0, then patiently wait for you to break into the
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program with GDB. An alternative behvior is enabled with this
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option: If SAMA5D3XPLAINED_NOR_START is defined, then it will not wait but
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will, instead, immediately start the program in NOR FLASH.
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config SAMA5D3XPLAINED_NAND_AUTOMOUNT
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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 SAMA5D3XPLAINED_NAND_NXFFS
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depends on SAMA5D3XPLAINED_NAND_AUTOMOUNT
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config SAMA5D3XPLAINED_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 SAMA5D3XPLAINED_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 SAMA5D3XPLAINED_AT25_AUTOMOUNT
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bool "AT25 serial FLASH auto-mount"
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default n
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depends on NSH_ARCHINIT && 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 SAMA5D3XPLAINED_AT25_FTL
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depends on SAMA5D3XPLAINED_AT25_AUTOMOUNT
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config SAMA5D3XPLAINED_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 SAMA5D3XPLAINED_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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config SAMA5D3XPLAINED_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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if AUDIO_I2SCHAR && (SAMA5_SSC0 || SAMA5_SSC1)
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if SAMA5_SSC0 && SAMA5_SSC1
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config SAMA5D3XPLAINED_SSC_PORT
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int "SSC port number"
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default 0
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range 0 1
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---help---
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Specify the I2S port to use, i.e., 0 for SSC0 or 1 for SSC1
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endif # SAMA5_SSC0 && SAMA5_SSC1
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if SAMA5_SSC0 && !SAMA5_SSC1
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config SAMA5D3XPLAINED_SSC_PORT
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int
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default 0
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endif # SAMA5_SSC0 && !SAMA5_SSC1
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if !SAMA5_SSC0 && SAMA5_SSC1
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config SAMA5D3XPLAINED_SSC_PORT
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int
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default 1
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endif # SAMA5_SSC0 && !SAMA5_SSC1
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config SAMA5D3XPLAINED_I2SCHAR_MINOR
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int "I2S character driver minor number"
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default 0
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---help---
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The minor device number to use when registering the I2S character
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device. The driver will be registered at /dev/is2charN where N is
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the value provided by this setting.
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endif # AUDIO_I2SCHAR && (SAMA5_SSC0 || SAMA5_SSC1)
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endif # ARCH_BOARD_SAMA5D3_XPLAINED
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