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#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
if ARCH_BOARD_SAMA5D3X_EK
choice
prompt "CPU Frequency"
default SAMA5D3xEK_396MHZ
config SAMA5D3xEK_384MHZ
bool "384 MHz"
config SAMA5D3xEK_396MHZ
bool "396 MHz"
config SAMA5D3xEK_528MHZ
bool "528 MHz"
endchoice # CPU Frequency
choice
prompt "SAMA5D3x-EK DRAM Type"
default SAMA5D3xEK_MT47H128M16RT
depends on SAMA5_DDRCS
config SAMA5D3xEK_MT47H128M16RT
bool "MT47H128M16RT"
---help---
Micron 2Gbit x16 DDR2-1066 128Mb
config SAMA5D3xEK_MT47H64M16HR
bool "MT47H64M16HR"
---help---
Micron 1Gbit x16 DDR2-800 64Mb
endchoice # SAMA5D3x-EK DRAM Type
config SAMA5D3xEK_NOREDLED
bool "Red LED not available"
default n
---help---
By default, both the blue LED and the red LED are used by the
SAMA5D3x-EK board logic. However, the PIO associated with the red
LED (PE24) has other board functions. For example, PE24 is also the
ISI_RST reset signal to the camera interface. So when PE24 is not
available to control the red LED, this configuration variable should
be set so that the LED logic will only used the blue LED.
config SAMA5D3xEK_NOR_MAIN
bool "Build nor_main"
default n
depends on SAMA5_BOOT_ISRAM
---help---
nor_main is a tiny program that runs in ISRAM. nor_main will enable
NOR flash then either (1) jump to the program in NOR flash or (2)
wait for you to break in with GDB to debug the NOR program.
config SAMA5D3xEK_NOR_START
bool "Start NOR program"
default n
depends on SAMA5D3xEK_NOR_MAIN
---help---
The default behavior of the NOR boot program is to initialize the
NOR FLASH at CS0, then patiently wait for you to break into the
program with GDB. An alternative behavior is enabled with this
option: If SAMA5D3xEK_NOR_START is defined, then it will not wait but
will, instead, immediately start the program in NOR FLASH.
config SAMA5D3XEK_NAND_BLOCKMOUNT
bool "NAND FLASH auto-mount"
default n
depends on NSH_ARCHINIT && SAMA5_EBICS3_NAND
---help---
Automatically initialize the NAND FLASH driver when NSH starts.
choice
prompt "NAND FLASH configuration"
default SAMA5D3xEK_NAND_NXFFS
depends on SAMA5D3XEK_NAND_BLOCKMOUNT
config SAMA5D3xEK_NAND_FTL
bool "Create NAND FLASH block driver"
depends on MTD && MTD_NAND
---help---
Create the MTD driver for the NAND and "wrap" the NAND as a standard
block driver that could then, for example, be mounted using FAT or
any other file system. Any file system may be used, but there will
be no wear-leveling.
NOTE: This options is not currently recommended. There is not now
NuttX file system that can handle the NAND back blocks or performs
wear-leveling other than NXFFS and NXFFS does not use a block driver
but, rather, operates directly upon the NAND MTD device.
config SAMA5D3xEK_NAND_NXFFS
bool "Create NAND FLASH NXFFS file system"
depends on MTD && MTD_NAND && FS_NXFFS && NXFFS_NAND
---help---
Create the MTD driver for the NAND and mount the NAND device as
a wear-leveling, NuttX FLASH file system (NXFFS). The downside of
NXFFS is that it can be very slow.
NOTE: NXFFS is recommended because (1) it can handle the NAND back
blocks and (1) performs wear-leveling.
endchoice # NAND FLASH configuration
config SAMA5D3xEK_AT25_BLOCKMOUNT
bool "AT25 serial FLASH auto-mount"
default n
depends on NSH_ARCHINIT && SAMA5_SPI0 && MTD_AT25
---help---
Automatically initialize the AT25 SPI FLASH driver when NSH starts.
choice
prompt "AT25 serial FLASH configuration"
default SAMA5D3xEK_AT25_FTL
depends on SAMA5D3xEK_AT25_BLOCKMOUNT
config SAMA5D3xEK_AT25_FTL
bool "Create AT25 Serial FLASH block driver"
---help---
Create the MTD driver for the AT25 and "wrap" the AT25 as a standard
block driver that could then, for example, be mounted using FAT or
any other file system. Any file system may be used, but there will
be no wear-leveling.
config SAMA5D3xEK_AT25_NXFFS
bool "Create AT25 serial FLASH NXFFS file system"
depends on FS_NXFFS
---help---
Create the MTD driver for the AT25 and mount the AT25 device as
a wear-leveling, NuttX FLASH file system (NXFFS). The downside of
NXFFS is that it can be very slow.
endchoice # AT25 serial FLASH configuration
config SAMA5D3xEK_AT24_BLOCKMOUNT
bool "AT24 Serial EEPROM auto-mount"
default n
depends on NSH_ARCHINIT && SAMA5_TWI0 && MTD_AT24XX
---help---
Automatically initialize the AT24 SPI EEPROM driver when NSH starts.
The Serial EEPROM was mounted on an external adaptor board and
connected to the SAMA5D3x-EK thusly:
- VCC -- VCC
- GND -- GND
- TWCK0(PA31) -- SCL
- TWD0(PA30) -- SDA
By default, PA30 and PA31 are SWJ-DP pins, it can be used as a pin
for TWI peripheral in the end application.
choice
prompt "AT24 serial EPPROM configuration"
default SAMA5D3xEK_AT24_FTL
depends on SAMA5D3xEK_AT24_BLOCKMOUNT
config SAMA5D3xEK_AT24_FTL
bool "Create AT24 block driver"
---help---
Create the MTD driver for the AT24 and "wrap" the AT24 as a standard
block driver that could then, for example, be mounted using FAT or
any other file system. Any file system may be used, but there will
be no wear-leveling.
config SAMA5D3xEK_AT24_NXFFS
bool "Create AT24 NXFFS file system"
depends on FS_NXFFS
---help---
Create the MTD driver for the AT24 and mount the AT24 device as
a wear-leveling, NuttX FLASH file system (NXFFS). The downside of
NXFFS is that it can be very slow.
endchoice # AT24 serial EPPROM configuration
config SAMA5D3xEK_TSD_DEVMINOR
int "Touchscreen device minor"
default 0
depends on SAMA5_TSD
---help---
This touchscreen will be register as /dev/inputN where the value of
N is provided by this configuration setting.
config SAMA5D3xEK_CHANNEL
int "PWM channel number"
default 0 if SAMA5_PWM_CHAN0
default 1 if SAMA5_PWM_CHAN1
default 2 if SAMA5_PWM_CHAN2
default 3 if SAMA5_PWM_CHAN3
range 0 3
depends on PWM && SAMA5_PWM
---help---
Selects the PWM channel number that will be used to perform the PWM
test. See apps/examples/pwm.
if AUDIO_I2SCHAR && (SAMA5_SSC0 || SAMA5_SSC1)
if SAMA5_SSC0 && SAMA5_SSC1
config SAMA5D3xEK_SSC_PORT
int "SSC port number"
default 0
range 0 1
---help---
Specify the I2S port to use, i.e., 0 for SSC0 or 1 for SSC1
endif # SAMA5_SSC0 && SAMA5_SSC1
if SAMA5_SSC0 && !SAMA5_SSC1
config SAMA5D3xEK_SSC_PORT
int
default 0
endif # SAMA5_SSC0 && !SAMA5_SSC1
if !SAMA5_SSC0 && SAMA5_SSC1
config SAMA5D3xEK_SSC_PORT
int
default 1
endif # SAMA5_SSC0 && !SAMA5_SSC1
config SAMA5D3xEK_I2SCHAR_MINOR
int "I2S character driver minor number"
default 0
---help---
The minor device number to use when registering the I2S character
device. The driver will be registered at /dev/is2charN where N is
the value provided by this setting.
endif # AUDIO_I2SCHAR && (SAMA5_SSC0 || SAMA5_SSC1)
if VIDEO_OV2640
config SAMA5D3xEK_OV2640_DEMO
bool "SAMA5 OV2640 camera demo"
default n
select SAMA5D3xEK_NOREDLED
---help---
Enable the SAMA5 OV2640 camera demo
endif # VIDEO_OV2640
config SAMA5D3xEK_SLOWCLOCK
bool
default y if SCHED_TICKLESS
default n if !SCHED_TICKLESS
if AUDIO_WM8904
config SAMA5D3xEK_WM8904_I2CFREQUENCY
int "WM8904 I2C Frequency"
default 400000
range 1 400000
---help---
This option selects the I2C frequency to use when communicating with
the WM8904 device. The default, 400KHz, is the maximum supported by
the WM8904. If you have problems communicating with the WM8904,
then you might want to try lowering this rate.
choice
prompt "WM8904 MCLK source"
default SAMA5D3xEK_WM8904_SRCMAIN
config SAMA5D3xEK_WM8904_SRCMAIN
bool "Main Clock (12MHz)"
select SAMA5D3xEK_SLOWCLOCK
config SAMA5D3xEK_WM8904_SRCSCK
bool "Slow XTAL (32.768KHz)"
endchoice # WM8904 MCLK source
endif # AUDIO_WM8904
endif # ARCH_BOARD_SAMA5D3X_EK
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