293 lines
8.0 KiB
Plaintext
293 lines
8.0 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_SAMA5D3X_EK
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choice
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prompt "CPU Frequency"
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default SAMA5D3xEK_396MHZ
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config SAMA5D3xEK_384MHZ
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bool "384 MHz"
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config SAMA5D3xEK_396MHZ
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bool "396 MHz"
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config SAMA5D3xEK_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 "SAMA5D3x-EK DRAM Type"
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default SAMA5D3xEK_MT47H128M16RT
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depends on SAMA5_DDRCS
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config SAMA5D3xEK_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 SAMA5D3xEK_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 # SAMA5D3x-EK DRAM Type
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config SAMA5D3xEK_NOREDLED
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bool "Red LED not available"
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default n
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---help---
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By default, both the blue LED and the red LED are used by the
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SAMA5D3x-EK board logic. However, the PIO associated with the red
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LED (PE24) has other board functions. For example, PE24 is also the
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ISI_RST reset signal to the camera interface. So when PE24 is not
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available to control the red LED, this configuration variable should
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be set so that the LED logic will only used the blue LED.
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config SAMA5D3xEK_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 && BUILD_FLAT
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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 SAMA5D3xEK_NOR_START
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bool "Start NOR program"
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default n
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depends on SAMA5D3xEK_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 behavior is enabled with this
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option: If SAMA5D3xEK_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 SAMA5D3XEK_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 SAMA5D3xEK_NAND_NXFFS
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depends on SAMA5D3XEK_NAND_BLOCKMOUNT
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config SAMA5D3xEK_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 SAMA5D3xEK_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 SAMA5D3xEK_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 && 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 SAMA5D3xEK_AT25_FTL
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depends on SAMA5D3xEK_AT25_BLOCKMOUNT
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config SAMA5D3xEK_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 SAMA5D3xEK_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 SAMA5D3xEK_AT24_BLOCKMOUNT
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bool "AT24 Serial EEPROM auto-mount"
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default n
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depends on NSH_ARCHINIT && SAMA5_TWI0 && MTD_AT24XX
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---help---
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Automatically initialize the AT24 SPI EEPROM driver when NSH starts.
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The Serial EEPROM was mounted on an external adaptor board and
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connected to the SAMA5D3x-EK thusly:
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- VCC -- VCC
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- GND -- GND
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- TWCK0(PA31) -- SCL
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- TWD0(PA30) -- SDA
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By default, PA30 and PA31 are SWJ-DP pins, it can be used as a pin
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for TWI peripheral in the end application.
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choice
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prompt "AT24 serial EPPROM configuration"
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default SAMA5D3xEK_AT24_FTL
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depends on SAMA5D3xEK_AT24_BLOCKMOUNT
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config SAMA5D3xEK_AT24_FTL
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bool "Create AT24 block driver"
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---help---
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Create the MTD driver for the AT24 and "wrap" the AT24 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 SAMA5D3xEK_AT24_NXFFS
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bool "Create AT24 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 AT24 and mount the AT24 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 # AT24 serial EPPROM configuration
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config SAMA5D3xEK_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 SAMA5D3xEK_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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config SAMA5D3xEK_TSD_DEVMINOR
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int "Touchscreen device minor"
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default 0
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depends on SAMA5_TSD
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---help---
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This touchscreen will be register as /dev/inputN where the value of
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N is provided by this configuration setting.
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config SAMA5D3xEK_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 SAMA5D3xEK_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 SAMA5D3xEK_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 SAMA5D3xEK_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 SAMA5D3xEK_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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if VIDEO_OV2640
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config SAMA5D3xEK_OV2640_DEMO
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bool "SAMA5 OV2640 camera demo"
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default n
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select SAMA5D3xEK_NOREDLED
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---help---
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Enable the SAMA5 OV2640 camera demo
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endif # VIDEO_OV2640
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config SAMA5D3xEK_SLOWCLOCK
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bool
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default y if SCHED_TICKLESS
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default n if !SCHED_TICKLESS
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if AUDIO_WM8904
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config SAMA5D3xEK_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 SAMA5D3xEK_WM8904_SRCMAIN
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config SAMA5D3xEK_WM8904_SRCMAIN
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bool "Main Clock (12MHz)"
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select SAMA5D3xEK_SLOWCLOCK
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config SAMA5D3xEK_WM8904_SRCSCK
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bool "Slow XTAL (32.768KHz)"
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endchoice # WM8904 MCLK source
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endif # AUDIO_WM8904
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endif # ARCH_BOARD_SAMA5D3X_EK
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