CRIS: Rearrange Kconfigs for v10 and v32 to allow compilation without warnings.
- Remove some unneeded configs and add some new ones. - Merge common config items to common file instead of duplicating them. - Pull in standard Kconfig.preempt. - Remove some unneeded Kconfigs for subsystems not (yet) available on CRIS (md, scsi, ieee1394, i2o, isdn, telephony, media, pcmcia, pci) - Rename CRISv32 config items which had different types from CRISv10. (ETRAX_LED2G, ETRAX_LED2R, ETRAX_LED3G, ETRAX_LED3R, ETRAX_I2C_DATA_PORT, ETRAX_I2C_CLK_PORT)
This commit is contained in:
Jesper Nilsson
Родитель
a4ffc0a0b2
Коммит
923dd2a463
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@ -13,10 +13,6 @@ config ZONE_DMA
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bool
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default y
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config NO_DMA
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bool
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default y
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config RWSEM_GENERIC_SPINLOCK
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bool
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default y
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@ -24,6 +20,10 @@ config RWSEM_GENERIC_SPINLOCK
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config RWSEM_XCHGADD_ALGORITHM
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bool
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config GENERIC_IOMAP
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bool
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default y
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config ARCH_HAS_ILOG2_U32
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bool
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default n
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@ -44,13 +44,16 @@ config GENERIC_CALIBRATE_DELAY
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bool
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default y
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config IRQ_PER_CPU
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bool
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default y
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config NO_IOPORT
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def_bool y
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config NO_IOMEM
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def_bool y
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config FORCE_MAX_ZONEORDER
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int
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default 6
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config CRIS
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bool
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default y
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@ -93,17 +96,15 @@ config ETRAX_FAST_TIMER
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timers).
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This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled.
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config PREEMPT
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bool "Preemptible Kernel"
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config ETRAX_KMALLOCED_MODULES
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bool "Enable module allocation with kmalloc"
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help
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This option reduces the latency of the kernel when reacting to
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real-time or interactive events by allowing a low priority process to
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be preempted even if it is in kernel mode executing a system call.
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This allows applications to run more reliably even when the system is
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under load.
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Enable module allocation with kmalloc instead of vmalloc.
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Say Y here if you are building a kernel for a desktop, embedded
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or real-time system. Say N if you are unsure.
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config OOM_REBOOT
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bool "Enable reboot at out of memory"
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source "kernel/Kconfig.preempt"
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source mm/Kconfig
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@ -130,24 +131,124 @@ config SVINTO_SIM
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help
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Support the xsim ETRAX Simulator.
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config ETRAXFS
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bool "ETRAX-FS-V32"
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help
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Support CRIS V32.
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config CRIS_MACH_ARTPEC3
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bool "ARTPEC-3"
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help
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Support Axis ARTPEC-3.
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endchoice
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config ETRAX_VCS_SIM
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bool "VCS Simulator"
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help
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Setup hardware to be run in the VCS simulator.
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config ETRAX_ARCH_V10
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bool
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default y if ETRAX100LX || ETRAX100LX_V2
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default n if !(ETRAX100LX || ETRAX100LX_V2)
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config ETRAX_ARCH_V32
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bool
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default y if (ETRAXFS || CRIS_MACH_ARTPEC3)
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default n if !(ETRAXFS || CRIS_MACH_ARTPEC3)
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config ETRAX_DRAM_SIZE
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int "DRAM size (dec, in MB)"
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default "8"
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help
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Size of DRAM (decimal in MB) typically 2, 8 or 16.
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config ETRAX_VMEM_SIZE
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int "Video memory size (dec, in MB)"
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depends on ETRAX_ARCH_V32 && !ETRAXFS
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default 8 if !ETRAXFS
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help
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Size of Video accessible memory (decimal, in MB).
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config ETRAX_FLASH_BUSWIDTH
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int "Buswidth of flash in bytes"
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int "Buswidth of NOR flash in bytes"
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default "2"
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help
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Width in bytes of the Flash bus (1, 2 or 4). Is usually 2.
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Width in bytes of the NOR Flash bus (1, 2 or 4). Is usually 2.
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config ETRAX_NANDFLASH_BUSWIDTH
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int "Buswidth of NAND flash in bytes"
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default "1"
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help
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Width in bytes of the NAND flash (1 or 2).
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config ETRAX_FLASH1_SIZE
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int "FLASH1 size (dec, in MB. 0 = Unknown)"
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default "0"
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choice
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prompt "Product debug-port"
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default ETRAX_DEBUG_PORT0
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config ETRAX_DEBUG_PORT0
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bool "Serial-0"
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help
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Choose a serial port for the ETRAX debug console. Default to
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port 0.
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config ETRAX_DEBUG_PORT1
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bool "Serial-1"
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help
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Use serial port 1 for the console.
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config ETRAX_DEBUG_PORT2
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bool "Serial-2"
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help
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Use serial port 2 for the console.
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config ETRAX_DEBUG_PORT3
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bool "Serial-3"
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help
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Use serial port 3 for the console.
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config ETRAX_DEBUG_PORT_NULL
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bool "disabled"
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help
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Disable serial-port debugging.
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endchoice
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choice
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prompt "Kernel GDB port"
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depends on ETRAX_KGDB
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default ETRAX_KGDB_PORT0
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help
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Choose a serial port for kernel debugging. NOTE: This port should
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not be enabled under Drivers for built-in interfaces (as it has its
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own initialization code) and should not be the same as the debug port.
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config ETRAX_KGDB_PORT0
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bool "Serial-0"
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help
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Use serial port 0 for kernel debugging.
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config ETRAX_KGDB_PORT1
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bool "Serial-1"
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help
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Use serial port 1 for kernel debugging.
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config ETRAX_KGDB_PORT2
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bool "Serial-2"
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help
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Use serial port 2 for kernel debugging.
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config ETRAX_KGDB_PORT3
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bool "Serial-3"
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help
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Use serial port 3 for kernel debugging.
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endchoice
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source arch/cris/arch-v10/Kconfig
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source arch/cris/arch-v32/Kconfig
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@ -161,6 +262,329 @@ menu "Drivers for built-in interfaces"
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source arch/cris/arch-v10/drivers/Kconfig
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source arch/cris/arch-v32/drivers/Kconfig
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choice
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prompt "RTC chip"
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depends on ETRAX_RTC
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default ETRAX_PCF8563 if ETRAX_ARCH_V32
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default ETRAX_DS1302 if ETRAX_ARCH_V10
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config ETRAX_DS1302
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depends on ETRAX_ARCH_V10
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bool "DS1302"
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help
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Enables the driver for the DS1302 Real-Time Clock battery-backed
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chip on some products.
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config ETRAX_PCF8563
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bool "PCF8563"
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help
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Enables the driver for the PCF8563 Real-Time Clock battery-backed
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chip on some products.
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endchoice
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choice
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prompt "Network LED behavior"
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depends on ETRAX_ETHERNET
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default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
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config ETRAX_NETWORK_LED_ON_WHEN_LINK
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bool "LED_on_when_link"
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help
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Selecting LED_on_when_link will light the LED when there is a
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connection and will flash off when there is activity.
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Selecting LED_on_when_activity will light the LED only when
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there is activity.
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This setting will also affect the behaviour of other activity LEDs
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e.g. Bluetooth.
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config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
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bool "LED_on_when_activity"
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help
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Selecting LED_on_when_link will light the LED when there is a
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connection and will flash off when there is activity.
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Selecting LED_on_when_activity will light the LED only when
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there is activity.
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This setting will also affect the behaviour of other activity LEDs
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e.g. Bluetooth.
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endchoice
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choice
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prompt "Ser0 DMA out channel"
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depends on ETRAX_SERIAL_PORT0
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default ETRAX_SERIAL_PORT0_DMA6_OUT if ETRAX_ARCH_V32
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default ETRAX_SERIAL_PORT0_NO_DMA_OUT if ETRAX_ARCH_V10
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config ETRAX_SERIAL_PORT0_NO_DMA_OUT
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bool "Ser0 uses no DMA for output"
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help
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Do not use DMA for ser0 output.
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config ETRAX_SERIAL_PORT0_DMA6_OUT
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bool "Ser0 uses DMA6 for output"
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depends on ETRAXFS
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help
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Enables the DMA6 output channel for ser0 (ttyS0).
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If you do not enable DMA, an interrupt for each character will be
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used when transmitting data.
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Normally you want to use DMA, unless you use the DMA channel for
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something else.
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config ETRAX_SERIAL_PORT0_DMA0_OUT
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bool "Ser0 uses DMA0 for output"
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depends on CRIS_MACH_ARTPEC3
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help
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Enables the DMA0 output channel for ser0 (ttyS0).
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If you do not enable DMA, an interrupt for each character will be
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used when transmitting data.
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Normally you want to use DMA, unless you use the DMA channel for
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something else.
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endchoice
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choice
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prompt "Ser0 DMA in channel "
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depends on ETRAX_SERIAL_PORT0
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default ETRAX_SERIAL_PORT0_NO_DMA_IN if ETRAX_ARCH_V32
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default ETRAX_SERIAL_PORT0_DMA7_IN if ETRAX_ARCH_V10
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help
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What DMA channel to use for ser0.
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config ETRAX_SERIAL_PORT0_NO_DMA_IN
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bool "Ser0 uses no DMA for input"
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help
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Do not use DMA for ser0 input.
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config ETRAX_SERIAL_PORT0_DMA7_IN
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bool "Ser0 uses DMA7 for input"
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depends on ETRAXFS
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help
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Enables the DMA7 input channel for ser0 (ttyS0).
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If you do not enable DMA, an interrupt for each character will be
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used when receiving data.
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Normally you want to use DMA, unless you use the DMA channel for
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something else.
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config ETRAX_SERIAL_PORT0_DMA1_IN
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bool "Ser0 uses DMA1 for input"
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depends on CRIS_MACH_ARTPEC3
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help
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Enables the DMA1 input channel for ser0 (ttyS0).
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If you do not enable DMA, an interrupt for each character will be
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used when receiveing data.
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Normally you want to use DMA, unless you use the DMA channel for
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something else.
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endchoice
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choice
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prompt "Ser1 DMA in channel "
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depends on ETRAX_SERIAL_PORT1
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default ETRAX_SERIAL_PORT1_NO_DMA_IN if ETRAX_ARCH_V32
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default ETRAX_SERIAL_PORT1_DMA9_IN if ETRAX_ARCH_V10
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help
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What DMA channel to use for ser1.
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config ETRAX_SERIAL_PORT1_NO_DMA_IN
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bool "Ser1 uses no DMA for input"
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help
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Do not use DMA for ser1 input.
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config ETRAX_SERIAL_PORT1_DMA5_IN
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bool "Ser1 uses DMA5 for input"
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depends on ETRAX_ARCH_V32
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help
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Enables the DMA5 input channel for ser1 (ttyS1).
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If you do not enable DMA, an interrupt for each character will be
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used when receiving data.
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Normally you want this on, unless you use the DMA channel for
|
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something else.
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config ETRAX_SERIAL_PORT1_DMA9_IN
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depends on ETRAX_ARCH_V10
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bool "Ser1 uses DMA9 for input"
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endchoice
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choice
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prompt "Ser1 DMA out channel"
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depends on ETRAX_SERIAL_PORT1
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default ETRAX_SERIAL_PORT1_NO_DMA_OUT if ETRAX_ARCH_V32
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default ETRAX_SERIAL_PORT1_DMA8_OUT if ETRAX_ARCH_V10
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help
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What DMA channel to use for ser1.
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config ETRAX_SERIAL_PORT1_NO_DMA_OUT
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bool "Ser1 uses no DMA for output"
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help
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Do not use DMA for ser1 output.
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config ETRAX_SERIAL_PORT1_DMA8_OUT
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depends on ETRAX_ARCH_V10
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bool "Ser1 uses DMA8 for output"
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config ETRAX_SERIAL_PORT1_DMA4_OUT
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depends on ETRAX_ARCH_V32
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bool "Ser1 uses DMA4 for output"
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help
|
||||
Enables the DMA4 output channel for ser1 (ttyS1).
|
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If you do not enable DMA, an interrupt for each character will be
|
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used when transmitting data.
|
||||
Normally you want this on, unless you use the DMA channel for
|
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something else.
|
||||
|
||||
endchoice
|
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|
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choice
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prompt "Ser2 DMA out channel"
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depends on ETRAX_SERIAL_PORT2
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default ETRAX_SERIAL_PORT2_NO_DMA_OUT if ETRAX_ARCH_V32
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default ETRAX_SERIAL_PORT2_DMA2_OUT if ETRAX_ARCH_V10
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config ETRAX_SERIAL_PORT2_NO_DMA_OUT
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bool "Ser2 uses no DMA for output"
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help
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Do not use DMA for ser2 output.
|
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config ETRAX_SERIAL_PORT2_DMA2_OUT
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bool "Ser2 uses DMA2 for output"
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depends on ETRAXFS || ETRAX_ARCH_V10
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help
|
||||
Enables the DMA2 output channel for ser2 (ttyS2).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
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used when transmitting data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
config ETRAX_SERIAL_PORT2_DMA6_OUT
|
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bool "Ser2 uses DMA6 for output"
|
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depends on CRIS_MACH_ARTPEC3
|
||||
help
|
||||
Enables the DMA6 output channel for ser2 (ttyS2).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when transmitting data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
endchoice
|
||||
|
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choice
|
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prompt "Ser2 DMA in channel"
|
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depends on ETRAX_SERIAL_PORT2
|
||||
default ETRAX_SERIAL_PORT2_NO_DMA_IN if ETRAX_ARCH_V32
|
||||
default ETRAX_SERIAL_PORT2_DMA3_IN if ETRAX_ARCH_V10
|
||||
help
|
||||
What DMA channel to use for ser2.
|
||||
|
||||
config ETRAX_SERIAL_PORT2_NO_DMA_IN
|
||||
bool "Ser2 uses no DMA for input"
|
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help
|
||||
Do not use DMA for ser2 input.
|
||||
|
||||
config ETRAX_SERIAL_PORT2_DMA3_IN
|
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bool "Ser2 uses DMA3 for input"
|
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depends on ETRAXFS || ETRAX_ARCH_V10
|
||||
help
|
||||
Enables the DMA3 input channel for ser2 (ttyS2).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when receiving data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
config ETRAX_SERIAL_PORT2_DMA7_IN
|
||||
bool "Ser2 uses DMA7 for input"
|
||||
depends on CRIS_MACH_ARTPEC3
|
||||
help
|
||||
Enables the DMA7 input channel for ser2 (ttyS2).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when receiveing data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser3 DMA in channel"
|
||||
depends on ETRAX_SERIAL_PORT3
|
||||
default ETRAX_SERIAL_PORT3_NO_DMA_IN if ETRAX_ARCH_V32
|
||||
default ETRAX_SERIAL_PORT3_DMA5_IN if ETRAX_ARCH_V10
|
||||
help
|
||||
What DMA channel to use for ser3.
|
||||
|
||||
config ETRAX_SERIAL_PORT3_NO_DMA_IN
|
||||
bool "Ser3 uses no DMA for input"
|
||||
help
|
||||
Do not use DMA for ser3 input.
|
||||
|
||||
config ETRAX_SERIAL_PORT3_DMA5_IN
|
||||
depends on ETRAX_ARCH_V10
|
||||
bool "DMA 5"
|
||||
|
||||
config ETRAX_SERIAL_PORT3_DMA9_IN
|
||||
bool "Ser3 uses DMA9 for input"
|
||||
depends on ETRAXFS
|
||||
help
|
||||
Enables the DMA9 input channel for ser3 (ttyS3).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when receiving data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
config ETRAX_SERIAL_PORT3_DMA3_IN
|
||||
bool "Ser3 uses DMA3 for input"
|
||||
depends on CRIS_MACH_ARTPEC3
|
||||
help
|
||||
Enables the DMA3 input channel for ser3 (ttyS3).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when receiveing data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser3 DMA out channel"
|
||||
depends on ETRAX_SERIAL_PORT3
|
||||
default ETRAX_SERIAL_PORT3_NO_DMA_OUT if ETRAX_ARCH_V32
|
||||
default ETRAX_SERIAL_PORT3_DMA4_OUT if ETRAX_ARCH_V10
|
||||
|
||||
config ETRAX_SERIAL_PORT3_NO_DMA_OUT
|
||||
bool "Ser3 uses no DMA for output"
|
||||
help
|
||||
Do not use DMA for ser3 output.
|
||||
|
||||
config ETRAX_SERIAL_PORT3_DMA4_OUT
|
||||
depends on ETRAX_ARCH_V10
|
||||
bool "DMA 4"
|
||||
|
||||
config ETRAX_SERIAL_PORT3_DMA8_OUT
|
||||
bool "Ser3 uses DMA8 for output"
|
||||
depends on ETRAXFS
|
||||
help
|
||||
Enables the DMA8 output channel for ser3 (ttyS3).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when transmitting data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
config ETRAX_SERIAL_PORT3_DMA2_OUT
|
||||
bool "Ser3 uses DMA2 for output"
|
||||
depends on CRIS_MACH_ARTPEC3
|
||||
help
|
||||
Enables the DMA2 output channel for ser3 (ttyS3).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when transmitting data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
endchoice
|
||||
|
||||
endmenu
|
||||
|
||||
source "drivers/base/Kconfig"
|
||||
|
|
@ -174,22 +598,10 @@ source "drivers/pnp/Kconfig"
|
|||
|
||||
source "drivers/block/Kconfig"
|
||||
|
||||
source "drivers/md/Kconfig"
|
||||
|
||||
source "drivers/ide/Kconfig"
|
||||
|
||||
source "drivers/scsi/Kconfig"
|
||||
|
||||
source "drivers/ieee1394/Kconfig"
|
||||
|
||||
source "drivers/message/i2o/Kconfig"
|
||||
|
||||
source "drivers/net/Kconfig"
|
||||
|
||||
source "drivers/isdn/Kconfig"
|
||||
|
||||
source "drivers/telephony/Kconfig"
|
||||
|
||||
source "drivers/i2c/Kconfig"
|
||||
|
||||
source "drivers/rtc/Kconfig"
|
||||
|
|
@ -201,17 +613,8 @@ source "drivers/input/Kconfig"
|
|||
|
||||
source "drivers/char/Kconfig"
|
||||
|
||||
#source drivers/misc/Config.in
|
||||
source "drivers/media/Kconfig"
|
||||
|
||||
source "fs/Kconfig"
|
||||
|
||||
source "sound/Kconfig"
|
||||
|
||||
source "drivers/pcmcia/Kconfig"
|
||||
|
||||
source "drivers/pci/Kconfig"
|
||||
|
||||
source "drivers/usb/Kconfig"
|
||||
|
||||
source "arch/cris/Kconfig.debug"
|
||||
|
|
|
|||
|
|
@ -1,5 +1,7 @@
|
|||
if ETRAX_ARCH_V10
|
||||
|
||||
menu "CRIS v10 options"
|
||||
|
||||
# ETRAX 100LX v1 has a MMU "feature" requiring a low mapping
|
||||
config CRIS_LOW_MAP
|
||||
bool
|
||||
|
|
@ -228,69 +230,6 @@ config ETRAX_LED12R
|
|||
For products with only one or two controllable LEDs,
|
||||
set this to same as CONFIG_ETRAX_LED1G (normally 2).
|
||||
|
||||
choice
|
||||
prompt "Product debug-port"
|
||||
depends on ETRAX_ARCH_V10
|
||||
default ETRAX_DEBUG_PORT0
|
||||
|
||||
config ETRAX_DEBUG_PORT0
|
||||
bool "Serial-0"
|
||||
help
|
||||
Choose a serial port for the ETRAX debug console. Default to
|
||||
port 0.
|
||||
|
||||
config ETRAX_DEBUG_PORT1
|
||||
bool "Serial-1"
|
||||
help
|
||||
Use serial port 1 for the console.
|
||||
|
||||
config ETRAX_DEBUG_PORT2
|
||||
bool "Serial-2"
|
||||
help
|
||||
Use serial port 2 for the console.
|
||||
|
||||
config ETRAX_DEBUG_PORT3
|
||||
bool "Serial-3"
|
||||
help
|
||||
Use serial port 3 for the console.
|
||||
|
||||
config ETRAX_DEBUG_PORT_NULL
|
||||
bool "disabled"
|
||||
help
|
||||
Disable serial-port debugging.
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Kernel GDB port"
|
||||
depends on ETRAX_KGDB
|
||||
default ETRAX_KGDB_PORT0
|
||||
help
|
||||
Choose a serial port for kernel debugging. NOTE: This port should
|
||||
not be enabled under Drivers for built-in interfaces (as it has its
|
||||
own initialization code) and should not be the same as the debug port.
|
||||
|
||||
config ETRAX_KGDB_PORT0
|
||||
bool "Serial-0"
|
||||
help
|
||||
Use serial port 0 for kernel debugging.
|
||||
|
||||
config ETRAX_KGDB_PORT1
|
||||
bool "Serial-1"
|
||||
help
|
||||
Use serial port 1 for kernel debugging.
|
||||
|
||||
config ETRAX_KGDB_PORT2
|
||||
bool "Serial-2"
|
||||
help
|
||||
Use serial port 2 for kernel debugging.
|
||||
|
||||
config ETRAX_KGDB_PORT3
|
||||
bool "Serial-3"
|
||||
help
|
||||
Use serial port 3 for kernel debugging.
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Product rescue-port"
|
||||
|
|
@ -454,4 +393,6 @@ config ETRAX_POWERBUTTON_BIT
|
|||
help
|
||||
Configure where power button is connected.
|
||||
|
||||
endmenu
|
||||
|
||||
endif
|
||||
|
|
|
|||
|
|
@ -9,37 +9,6 @@ config ETRAX_ETHERNET
|
|||
This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet
|
||||
controller.
|
||||
|
||||
choice
|
||||
prompt "Network LED behavior"
|
||||
depends on ETRAX_ETHERNET
|
||||
default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
|
||||
|
||||
config ETRAX_NETWORK_LED_ON_WHEN_LINK
|
||||
bool "LED_on_when_link"
|
||||
help
|
||||
Selecting LED_on_when_link will light the LED when there is a
|
||||
connection and will flash off when there is activity.
|
||||
|
||||
Selecting LED_on_when_activity will light the LED only when
|
||||
there is activity.
|
||||
|
||||
This setting will also affect the behaviour of other activity LEDs
|
||||
e.g. Bluetooth.
|
||||
|
||||
config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
|
||||
bool "LED_on_when_activity"
|
||||
help
|
||||
Selecting LED_on_when_link will light the LED when there is a
|
||||
connection and will flash off when there is activity.
|
||||
|
||||
Selecting LED_on_when_activity will light the LED only when
|
||||
there is activity.
|
||||
|
||||
This setting will also affect the behaviour of other activity LEDs
|
||||
e.g. Bluetooth.
|
||||
|
||||
endchoice
|
||||
|
||||
config ETRAX_SERIAL
|
||||
bool "Serial-port support"
|
||||
depends on ETRAX_ARCH_V10
|
||||
|
|
@ -83,32 +52,6 @@ config ETRAX_SERIAL_PORT0
|
|||
Normally you want this on, unless you use external DMA 1 that uses
|
||||
the same DMA channels.
|
||||
|
||||
choice
|
||||
prompt "Ser0 DMA out assignment"
|
||||
depends on ETRAX_SERIAL_PORT0
|
||||
default ETRAX_SERIAL_PORT0_DMA6_OUT
|
||||
|
||||
config ETRAX_SERIAL_PORT0_NO_DMA_OUT
|
||||
bool "No DMA out"
|
||||
|
||||
config ETRAX_SERIAL_PORT0_DMA6_OUT
|
||||
bool "DMA 6"
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser0 DMA in assignment"
|
||||
depends on ETRAX_SERIAL_PORT0
|
||||
default ETRAX_SERIAL_PORT0_DMA7_IN
|
||||
|
||||
config ETRAX_SERIAL_PORT0_NO_DMA_IN
|
||||
bool "No DMA in"
|
||||
|
||||
config ETRAX_SERIAL_PORT0_DMA7_IN
|
||||
bool "DMA 7"
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser0 DTR, RI, DSR and CD assignment"
|
||||
depends on ETRAX_SERIAL_PORT0
|
||||
|
|
@ -197,32 +140,6 @@ config ETRAX_SERIAL_PORT1
|
|||
help
|
||||
Enables the ETRAX 100 serial driver for ser1 (ttyS1).
|
||||
|
||||
choice
|
||||
prompt "Ser1 DMA out assignment"
|
||||
depends on ETRAX_SERIAL_PORT1
|
||||
default ETRAX_SERIAL_PORT1_DMA8_OUT
|
||||
|
||||
config ETRAX_SERIAL_PORT1_NO_DMA_OUT
|
||||
bool "No DMA out"
|
||||
|
||||
config ETRAX_SERIAL_PORT1_DMA8_OUT
|
||||
bool "DMA 8"
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser1 DMA in assignment"
|
||||
depends on ETRAX_SERIAL_PORT1
|
||||
default ETRAX_SERIAL_PORT1_DMA9_IN
|
||||
|
||||
config ETRAX_SERIAL_PORT1_NO_DMA_IN
|
||||
bool "No DMA in"
|
||||
|
||||
config ETRAX_SERIAL_PORT1_DMA9_IN
|
||||
bool "DMA 9"
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser1 DTR, RI, DSR and CD assignment"
|
||||
depends on ETRAX_SERIAL_PORT1
|
||||
|
|
@ -314,32 +231,6 @@ config ETRAX_SERIAL_PORT2
|
|||
help
|
||||
Enables the ETRAX 100 serial driver for ser2 (ttyS2).
|
||||
|
||||
choice
|
||||
prompt "Ser2 DMA out assignment"
|
||||
depends on ETRAX_SERIAL_PORT2
|
||||
default ETRAX_SERIAL_PORT2_DMA2_OUT
|
||||
|
||||
config ETRAX_SERIAL_PORT2_NO_DMA_OUT
|
||||
bool "No DMA out"
|
||||
|
||||
config ETRAX_SERIAL_PORT2_DMA2_OUT
|
||||
bool "DMA 2"
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser2 DMA in assignment"
|
||||
depends on ETRAX_SERIAL_PORT2
|
||||
default ETRAX_SERIAL_PORT2_DMA3_IN
|
||||
|
||||
config ETRAX_SERIAL_PORT2_NO_DMA_IN
|
||||
bool "No DMA in"
|
||||
|
||||
config ETRAX_SERIAL_PORT2_DMA3_IN
|
||||
bool "DMA 3"
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser2 DTR, RI, DSR and CD assignment"
|
||||
depends on ETRAX_SERIAL_PORT2
|
||||
|
|
@ -428,32 +319,6 @@ config ETRAX_SERIAL_PORT3
|
|||
help
|
||||
Enables the ETRAX 100 serial driver for ser3 (ttyS3).
|
||||
|
||||
choice
|
||||
prompt "Ser3 DMA out assignment"
|
||||
depends on ETRAX_SERIAL_PORT3
|
||||
default ETRAX_SERIAL_PORT3_DMA4_OUT
|
||||
|
||||
config ETRAX_SERIAL_PORT3_NO_DMA_OUT
|
||||
bool "No DMA out"
|
||||
|
||||
config ETRAX_SERIAL_PORT3_DMA4_OUT
|
||||
bool "DMA 4"
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser3 DMA in assignment"
|
||||
depends on ETRAX_SERIAL_PORT3
|
||||
default ETRAX_SERIAL_PORT3_DMA5_IN
|
||||
|
||||
config ETRAX_SERIAL_PORT3_NO_DMA_IN
|
||||
bool "No DMA in"
|
||||
|
||||
config ETRAX_SERIAL_PORT3_DMA5_IN
|
||||
bool "DMA 5"
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser3 DTR, RI, DSR and CD assignment"
|
||||
depends on ETRAX_SERIAL_PORT3
|
||||
|
|
@ -743,25 +608,6 @@ config ETRAX_RTC
|
|||
normal time reading should be done using libc function time and
|
||||
friends.
|
||||
|
||||
choice
|
||||
prompt "RTC chip"
|
||||
depends on ETRAX_RTC
|
||||
default ETRAX_DS1302
|
||||
|
||||
config ETRAX_DS1302
|
||||
bool "DS1302"
|
||||
help
|
||||
Enables the driver for the DS1302 Real-Time Clock battery-backed
|
||||
chip on some products.
|
||||
|
||||
config ETRAX_PCF8563
|
||||
bool "PCF8563"
|
||||
help
|
||||
Enables the driver for the PCF8563 Real-Time Clock battery-backed
|
||||
chip on some products.
|
||||
|
||||
endchoice
|
||||
|
||||
config ETRAX_DS1302_RST_ON_GENERIC_PORT
|
||||
bool "DS1302 RST on Generic Port"
|
||||
depends on ETRAX_DS1302
|
||||
|
|
|
|||
|
|
@ -1,27 +1,73 @@
|
|||
if ETRAX_ARCH_V32
|
||||
|
||||
source arch/cris/arch-v32/mach-fs/Kconfig
|
||||
source arch/cris/arch-v32/mach-a3/Kconfig
|
||||
|
||||
source drivers/cpufreq/Kconfig
|
||||
|
||||
config ETRAX_DRAM_VIRTUAL_BASE
|
||||
hex
|
||||
depends on ETRAX_ARCH_V32
|
||||
default "c0000000"
|
||||
|
||||
config ETRAX_LED1G
|
||||
string "First green LED bit"
|
||||
choice
|
||||
prompt "Nbr of Ethernet LED groups"
|
||||
depends on ETRAX_ARCH_V32
|
||||
default ETRAX_NBR_LED_GRP_ONE
|
||||
help
|
||||
Select how many Ethernet LED groups that can be used. Usually one per Ethernet
|
||||
interface is a good choice.
|
||||
|
||||
config ETRAX_NBR_LED_GRP_ZERO
|
||||
bool "Use zero LED groups"
|
||||
help
|
||||
Select this if you do not want any Ethernet LEDs.
|
||||
|
||||
config ETRAX_NBR_LED_GRP_ONE
|
||||
bool "Use one LED group"
|
||||
help
|
||||
Select this if you want one Ethernet LED group. This LED group
|
||||
can be used for one or more Ethernet interfaces. However, it is
|
||||
recomended that each Ethernet interface use a dedicated LED group.
|
||||
|
||||
config ETRAX_NBR_LED_GRP_TWO
|
||||
bool "Use two LED groups"
|
||||
help
|
||||
Select this if you want two Ethernet LED groups. This is the
|
||||
best choice if you have more than one Ethernet interface and
|
||||
would like to have separate LEDs for the interfaces.
|
||||
|
||||
endchoice
|
||||
|
||||
config ETRAX_LED_G_NET0
|
||||
string "Ethernet LED group 0 green LED bit"
|
||||
depends on ETRAX_ARCH_V32 && (ETRAX_NBR_LED_GRP_ONE || ETRAX_NBR_LED_GRP_TWO)
|
||||
default "PA3"
|
||||
help
|
||||
Bit to use for the first green LED (network LED).
|
||||
Most Axis products use bit A3 here.
|
||||
Bit to use for the green LED in Ethernet LED group 0.
|
||||
|
||||
config ETRAX_LED1R
|
||||
string "First red LED bit"
|
||||
depends on ETRAX_ARCH_V32
|
||||
config ETRAX_LED_R_NET0
|
||||
string "Ethernet LED group 0 red LED bit"
|
||||
depends on ETRAX_ARCH_V32 && (ETRAX_NBR_LED_GRP_ONE || ETRAX_NBR_LED_GRP_TWO)
|
||||
default "PA4"
|
||||
help
|
||||
Bit to use for the first red LED (network LED).
|
||||
Most Axis products use bit A4 here.
|
||||
Bit to use for the red LED in Ethernet LED group 0.
|
||||
|
||||
config ETRAX_LED2G
|
||||
config ETRAX_LED_G_NET1
|
||||
string "Ethernet group 1 green LED bit"
|
||||
depends on ETRAX_ARCH_V32 && ETRAX_NBR_LED_GRP_TWO
|
||||
default ""
|
||||
help
|
||||
Bit to use for the green LED in Ethernet LED group 1.
|
||||
|
||||
config ETRAX_LED_R_NET1
|
||||
string "Ethernet group 1 red LED bit"
|
||||
depends on ETRAX_ARCH_V32 && ETRAX_NBR_LED_GRP_TWO
|
||||
default ""
|
||||
help
|
||||
Bit to use for the red LED in Ethernet LED group 1.
|
||||
|
||||
config ETRAX_V32_LED2G
|
||||
string "Second green LED bit"
|
||||
depends on ETRAX_ARCH_V32
|
||||
default "PA5"
|
||||
|
|
@ -29,7 +75,7 @@ config ETRAX_LED2G
|
|||
Bit to use for the first green LED (status LED).
|
||||
Most Axis products use bit A5 here.
|
||||
|
||||
config ETRAX_LED2R
|
||||
config ETRAX_V32_LED2R
|
||||
string "Second red LED bit"
|
||||
depends on ETRAX_ARCH_V32
|
||||
default "PA6"
|
||||
|
|
@ -37,7 +83,7 @@ config ETRAX_LED2R
|
|||
Bit to use for the first red LED (network LED).
|
||||
Most Axis products use bit A6 here.
|
||||
|
||||
config ETRAX_LED3G
|
||||
config ETRAX_V32_LED3G
|
||||
string "Third green LED bit"
|
||||
depends on ETRAX_ARCH_V32
|
||||
default "PA7"
|
||||
|
|
@ -45,7 +91,7 @@ config ETRAX_LED3G
|
|||
Bit to use for the first green LED (drive/power LED).
|
||||
Most Axis products use bit A7 here.
|
||||
|
||||
config ETRAX_LED3R
|
||||
config ETRAX_V32_LED3R
|
||||
string "Third red LED bit"
|
||||
depends on ETRAX_ARCH_V32
|
||||
default "PA7"
|
||||
|
|
@ -53,39 +99,6 @@ config ETRAX_LED3R
|
|||
Bit to use for the first red LED (drive/power LED).
|
||||
Most Axis products use bit A7 here.
|
||||
|
||||
choice
|
||||
prompt "Product debug-port"
|
||||
depends on ETRAX_ARCH_V32
|
||||
default ETRAX_DEBUG_PORT0
|
||||
|
||||
config ETRAX_DEBUG_PORT0
|
||||
bool "Serial-0"
|
||||
help
|
||||
Choose a serial port for the ETRAX debug console. Default to
|
||||
port 0.
|
||||
|
||||
config ETRAX_DEBUG_PORT1
|
||||
bool "Serial-1"
|
||||
help
|
||||
Use serial port 1 for the console.
|
||||
|
||||
config ETRAX_DEBUG_PORT2
|
||||
bool "Serial-2"
|
||||
help
|
||||
Use serial port 2 for the console.
|
||||
|
||||
config ETRAX_DEBUG_PORT3
|
||||
bool "Serial-3"
|
||||
help
|
||||
Use serial port 3 for the console.
|
||||
|
||||
config ETRAX_DEBUG_PORT_NULL
|
||||
bool "disabled"
|
||||
help
|
||||
Disable serial-port debugging.
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Kernel GDB port"
|
||||
depends on ETRAX_KGDB
|
||||
|
|
@ -95,25 +108,11 @@ choice
|
|||
not be enabled under Drivers for built-in interfaces (as it has its
|
||||
own initialization code) and should not be the same as the debug port.
|
||||
|
||||
config ETRAX_KGDB_PORT0
|
||||
bool "Serial-0"
|
||||
config ETRAX_KGDB_PORT4
|
||||
bool "Serial-4"
|
||||
depends on ETRAX_SERIAL_PORTS = 5
|
||||
help
|
||||
Use serial port 0 for kernel debugging.
|
||||
|
||||
config ETRAX_KGDB_PORT1
|
||||
bool "Serial-1"
|
||||
help
|
||||
Use serial port 1 for kernel debugging.
|
||||
|
||||
config ETRAX_KGDB_PORT2
|
||||
bool "Serial-2"
|
||||
help
|
||||
Use serial port 2 for kernel debugging.
|
||||
|
||||
config ETRAX_KGDB_PORT3
|
||||
bool "Serial-3"
|
||||
help
|
||||
Use serial port 3 for kernel debugging.
|
||||
Use serial port 4 for kernel debugging.
|
||||
|
||||
endchoice
|
||||
|
||||
|
|
|
|||
|
|
@ -4,64 +4,102 @@ config ETRAX_ETHERNET
|
|||
bool "Ethernet support"
|
||||
depends on ETRAX_ARCH_V32
|
||||
select NET_ETHERNET
|
||||
select MII
|
||||
help
|
||||
This option enables the ETRAX FS built-in 10/100Mbit Ethernet
|
||||
controller.
|
||||
|
||||
config ETRAX_ETHERNET_HW_CSUM
|
||||
bool "Hardware accelerated ethernet checksum and scatter/gather"
|
||||
config ETRAX_NO_PHY
|
||||
bool "PHY not present"
|
||||
depends on ETRAX_ETHERNET
|
||||
depends on ETRAX_STREAMCOPROC
|
||||
default y
|
||||
default N
|
||||
help
|
||||
Hardware acceleration of checksumming and scatter/gather
|
||||
This option disables all MDIO communication with an ethernet
|
||||
transceiver connected to the MII interface. This option shall
|
||||
typically be enabled if the MII interface is connected to a
|
||||
switch. This option should normally be disabled. If enabled,
|
||||
speed and duplex will be locked to 100 Mbit and full duplex.
|
||||
|
||||
config ETRAX_ETHERNET_IFACE0
|
||||
depends on ETRAX_ETHERNET
|
||||
bool "Enable network interface 0"
|
||||
|
||||
config ETRAX_ETHERNET_IFACE1
|
||||
depends on ETRAX_ETHERNET
|
||||
depends on (ETRAX_ETHERNET && ETRAXFS)
|
||||
bool "Enable network interface 1 (uses DMA6 and DMA7)"
|
||||
|
||||
config ETRAX_ETHERNET_GBIT
|
||||
depends on (ETRAX_ETHERNET && CRIS_MACH_ARTPEC3)
|
||||
bool "Enable gigabit Ethernet support"
|
||||
|
||||
choice
|
||||
prompt "Network LED behavior"
|
||||
depends on ETRAX_ETHERNET
|
||||
default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
|
||||
prompt "Eth0 led group"
|
||||
depends on ETRAX_ETHERNET_IFACE0
|
||||
default ETRAX_ETH0_USE_LEDGRP0
|
||||
|
||||
config ETRAX_NETWORK_LED_ON_WHEN_LINK
|
||||
bool "LED_on_when_link"
|
||||
config ETRAX_ETH0_USE_LEDGRP0
|
||||
bool "Use LED grp 0"
|
||||
depends on ETRAX_NBR_LED_GRP_ONE || ETRAX_NBR_LED_GRP_TWO
|
||||
help
|
||||
Selecting LED_on_when_link will light the LED when there is a
|
||||
connection and will flash off when there is activity.
|
||||
Use LED grp 0 for eth0
|
||||
|
||||
Selecting LED_on_when_activity will light the LED only when
|
||||
there is activity.
|
||||
|
||||
This setting will also affect the behaviour of other activity LEDs
|
||||
e.g. Bluetooth.
|
||||
|
||||
config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
|
||||
bool "LED_on_when_activity"
|
||||
config ETRAX_ETH0_USE_LEDGRP1
|
||||
bool "Use LED grp 1"
|
||||
depends on ETRAX_NBR_LED_GRP_TWO
|
||||
help
|
||||
Selecting LED_on_when_link will light the LED when there is a
|
||||
connection and will flash off when there is activity.
|
||||
Use LED grp 1 for eth0
|
||||
|
||||
Selecting LED_on_when_activity will light the LED only when
|
||||
there is activity.
|
||||
config ETRAX_ETH0_USE_LEDGRPNULL
|
||||
bool "Use no LEDs for eth0"
|
||||
help
|
||||
Use no LEDs for eth0
|
||||
endchoice
|
||||
|
||||
This setting will also affect the behaviour of other activity LEDs
|
||||
e.g. Bluetooth.
|
||||
choice
|
||||
prompt "Eth1 led group"
|
||||
depends on ETRAX_ETHERNET_IFACE1
|
||||
default ETRAX_ETH1_USE_LEDGRP1
|
||||
|
||||
config ETRAX_ETH1_USE_LEDGRP0
|
||||
bool "Use LED grp 0"
|
||||
depends on ETRAX_NBR_LED_GRP_ONE || ETRAX_NBR_LED_GRP_TWO
|
||||
help
|
||||
Use LED grp 0 for eth1
|
||||
|
||||
config ETRAX_ETH1_USE_LEDGRP1
|
||||
bool "Use LED grp 1"
|
||||
depends on ETRAX_NBR_LED_GRP_TWO
|
||||
help
|
||||
Use LED grp 1 for eth1
|
||||
|
||||
config ETRAX_ETH1_USE_LEDGRPNULL
|
||||
bool "Use no LEDs for eth1"
|
||||
help
|
||||
Use no LEDs for eth1
|
||||
endchoice
|
||||
|
||||
config ETRAXFS_SERIAL
|
||||
bool "Serial-port support"
|
||||
depends on ETRAX_ARCH_V32
|
||||
select SERIAL_CORE
|
||||
select SERIAL_CORE_CONSOLE
|
||||
help
|
||||
Enables the ETRAX FS serial driver for ser0 (ttyS0)
|
||||
You probably want this enabled.
|
||||
|
||||
config ETRAX_RS485
|
||||
bool "RS-485 support"
|
||||
depends on ETRAXFS_SERIAL
|
||||
help
|
||||
Enables support for RS-485 serial communication.
|
||||
|
||||
config ETRAX_RS485_DISABLE_RECEIVER
|
||||
bool "Disable serial receiver"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
It is necessary to disable the serial receiver to avoid serial
|
||||
loopback. Not all products are able to do this in software only.
|
||||
|
||||
config ETRAX_SERIAL_PORT0
|
||||
bool "Serial port 0 enabled"
|
||||
depends on ETRAXFS_SERIAL
|
||||
|
|
@ -72,50 +110,28 @@ config ETRAX_SERIAL_PORT0
|
|||
ser0 can use dma4 or dma6 for output and dma5 or dma7 for input.
|
||||
|
||||
choice
|
||||
prompt "Ser0 DMA in channel "
|
||||
prompt "Ser0 default port type "
|
||||
depends on ETRAX_SERIAL_PORT0
|
||||
default ETRAX_SERIAL_PORT0_NO_DMA_IN
|
||||
default ETRAX_SERIAL_PORT0_TYPE_232
|
||||
help
|
||||
What DMA channel to use for ser0.
|
||||
Type of serial port.
|
||||
|
||||
|
||||
config ETRAX_SERIAL_PORT0_NO_DMA_IN
|
||||
bool "Ser0 uses no DMA for input"
|
||||
config ETRAX_SERIAL_PORT0_TYPE_232
|
||||
bool "Ser0 is a RS-232 port"
|
||||
help
|
||||
Do not use DMA for ser0 input.
|
||||
Configure serial port 0 to be a RS-232 port.
|
||||
|
||||
config ETRAX_SERIAL_PORT0_DMA7_IN
|
||||
bool "Ser0 uses DMA7 for input"
|
||||
depends on ETRAX_SERIAL_PORT0
|
||||
config ETRAX_SERIAL_PORT0_TYPE_485HD
|
||||
bool "Ser0 is a half duplex RS-485 port"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
Enables the DMA7 input channel for ser0 (ttyS0).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when receiving data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
Configure serial port 0 to be a half duplex (two wires) RS-485 port.
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser0 DMA out channel"
|
||||
depends on ETRAX_SERIAL_PORT0
|
||||
default ETRAX_SERIAL_PORT0_NO_DMA_OUT
|
||||
|
||||
config ETRAX_SERIAL_PORT0_NO_DMA_OUT
|
||||
bool "Ser0 uses no DMA for output"
|
||||
config ETRAX_SERIAL_PORT0_TYPE_485FD
|
||||
bool "Ser0 is a full duplex RS-485 port"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
Do not use DMA for ser0 output.
|
||||
|
||||
config ETRAX_SERIAL_PORT0_DMA6_OUT
|
||||
bool "Ser0 uses DMA6 for output"
|
||||
depends on ETRAX_SERIAL_PORT0
|
||||
help
|
||||
Enables the DMA6 output channel for ser0 (ttyS0).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when transmitting data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
Configure serial port 0 to be a full duplex (four wires) RS-485 port.
|
||||
endchoice
|
||||
|
||||
config ETRAX_SER0_DTR_BIT
|
||||
|
|
@ -141,52 +157,28 @@ config ETRAX_SERIAL_PORT1
|
|||
Enables the ETRAX FS serial driver for ser1 (ttyS1).
|
||||
|
||||
choice
|
||||
prompt "Ser1 DMA in channel "
|
||||
prompt "Ser1 default port type"
|
||||
depends on ETRAX_SERIAL_PORT1
|
||||
default ETRAX_SERIAL_PORT1_NO_DMA_IN
|
||||
default ETRAX_SERIAL_PORT1_TYPE_232
|
||||
help
|
||||
What DMA channel to use for ser1.
|
||||
Type of serial port.
|
||||
|
||||
|
||||
config ETRAX_SERIAL_PORT1_NO_DMA_IN
|
||||
bool "Ser1 uses no DMA for input"
|
||||
config ETRAX_SERIAL_PORT1_TYPE_232
|
||||
bool "Ser1 is a RS-232 port"
|
||||
help
|
||||
Do not use DMA for ser1 input.
|
||||
Configure serial port 1 to be a RS-232 port.
|
||||
|
||||
config ETRAX_SERIAL_PORT1_DMA5_IN
|
||||
bool "Ser1 uses DMA5 for input"
|
||||
depends on ETRAX_SERIAL_PORT1
|
||||
config ETRAX_SERIAL_PORT1_TYPE_485HD
|
||||
bool "Ser1 is a half duplex RS-485 port"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
Enables the DMA5 input channel for ser1 (ttyS1).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when receiving data.
|
||||
Normally you want this on, unless you use the DMA channel for
|
||||
something else.
|
||||
Configure serial port 1 to be a half duplex (two wires) RS-485 port.
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser1 DMA out channel "
|
||||
depends on ETRAX_SERIAL_PORT1
|
||||
default ETRAX_SERIAL_PORT1_NO_DMA_OUT
|
||||
config ETRAX_SERIAL_PORT1_TYPE_485FD
|
||||
bool "Ser1 is a full duplex RS-485 port"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
What DMA channel to use for ser1.
|
||||
|
||||
config ETRAX_SERIAL_PORT1_NO_DMA_OUT
|
||||
bool "Ser1 uses no DMA for output"
|
||||
help
|
||||
Do not use DMA for ser1 output.
|
||||
|
||||
config ETRAX_SERIAL_PORT1_DMA4_OUT
|
||||
bool "Ser1 uses DMA4 for output"
|
||||
depends on ETRAX_SERIAL_PORT1
|
||||
help
|
||||
Enables the DMA4 output channel for ser1 (ttyS1).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when transmitting data.
|
||||
Normally you want this on, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
Configure serial port 1 to be a full duplex (four wires) RS-485 port.
|
||||
endchoice
|
||||
|
||||
config ETRAX_SER1_DTR_BIT
|
||||
|
|
@ -212,51 +204,30 @@ config ETRAX_SERIAL_PORT2
|
|||
Enables the ETRAX FS serial driver for ser2 (ttyS2).
|
||||
|
||||
choice
|
||||
prompt "Ser2 DMA in channel "
|
||||
prompt "Ser2 default port type"
|
||||
depends on ETRAX_SERIAL_PORT2
|
||||
default ETRAX_SERIAL_PORT2_NO_DMA_IN
|
||||
default ETRAX_SERIAL_PORT2_TYPE_232
|
||||
help
|
||||
What DMA channel to use for ser2.
|
||||
What DMA channel to use for ser2
|
||||
|
||||
|
||||
config ETRAX_SERIAL_PORT2_NO_DMA_IN
|
||||
bool "Ser2 uses no DMA for input"
|
||||
config ETRAX_SERIAL_PORT2_TYPE_232
|
||||
bool "Ser2 is a RS-232 port"
|
||||
help
|
||||
Do not use DMA for ser2 input.
|
||||
Configure serial port 2 to be a RS-232 port.
|
||||
|
||||
config ETRAX_SERIAL_PORT2_DMA3_IN
|
||||
bool "Ser2 uses DMA3 for input"
|
||||
depends on ETRAX_SERIAL_PORT2
|
||||
config ETRAX_SERIAL_PORT2_TYPE_485HD
|
||||
bool "Ser2 is a half duplex RS-485 port"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
Enables the DMA3 input channel for ser2 (ttyS2).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when receiving data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
Configure serial port 2 to be a half duplex (two wires) RS-485 port.
|
||||
|
||||
config ETRAX_SERIAL_PORT2_TYPE_485FD
|
||||
bool "Ser2 is a full duplex RS-485 port"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
Configure serial port 2 to be a full duplex (four wires) RS-485 port.
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser2 DMA out channel"
|
||||
depends on ETRAX_SERIAL_PORT2
|
||||
default ETRAX_SERIAL_PORT2_NO_DMA_OUT
|
||||
|
||||
config ETRAX_SERIAL_PORT2_NO_DMA_OUT
|
||||
bool "Ser2 uses no DMA for output"
|
||||
help
|
||||
Do not use DMA for ser2 output.
|
||||
|
||||
config ETRAX_SERIAL_PORT2_DMA2_OUT
|
||||
bool "Ser2 uses DMA2 for output"
|
||||
depends on ETRAX_SERIAL_PORT2
|
||||
help
|
||||
Enables the DMA2 output channel for ser2 (ttyS2).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when transmitting data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
endchoice
|
||||
|
||||
config ETRAX_SER2_DTR_BIT
|
||||
string "Ser 2 DTR bit (empty = not used)"
|
||||
|
|
@ -281,50 +252,28 @@ config ETRAX_SERIAL_PORT3
|
|||
Enables the ETRAX FS serial driver for ser3 (ttyS3).
|
||||
|
||||
choice
|
||||
prompt "Ser3 DMA in channel "
|
||||
prompt "Ser3 default port type"
|
||||
depends on ETRAX_SERIAL_PORT3
|
||||
default ETRAX_SERIAL_PORT3_NO_DMA_IN
|
||||
default ETRAX_SERIAL_PORT3_TYPE_232
|
||||
help
|
||||
What DMA channel to use for ser3.
|
||||
|
||||
|
||||
config ETRAX_SERIAL_PORT3_NO_DMA_IN
|
||||
bool "Ser3 uses no DMA for input"
|
||||
config ETRAX_SERIAL_PORT3_TYPE_232
|
||||
bool "Ser3 is a RS-232 port"
|
||||
help
|
||||
Do not use DMA for ser3 input.
|
||||
Configure serial port 3 to be a RS-232 port.
|
||||
|
||||
config ETRAX_SERIAL_PORT3_DMA9_IN
|
||||
bool "Ser3 uses DMA9 for input"
|
||||
depends on ETRAX_SERIAL_PORT3
|
||||
config ETRAX_SERIAL_PORT3_TYPE_485HD
|
||||
bool "Ser3 is a half duplex RS-485 port"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
Enables the DMA9 input channel for ser3 (ttyS3).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when receiving data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
Configure serial port 3 to be a half duplex (two wires) RS-485 port.
|
||||
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser3 DMA out channel"
|
||||
depends on ETRAX_SERIAL_PORT3
|
||||
default ETRAX_SERIAL_PORT3_NO_DMA_OUT
|
||||
|
||||
config ETRAX_SERIAL_PORT3_NO_DMA_OUT
|
||||
bool "Ser3 uses no DMA for output"
|
||||
config ETRAX_SERIAL_PORT3_TYPE_485FD
|
||||
bool "Ser3 is a full duplex RS-485 port"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
Do not use DMA for ser3 output.
|
||||
|
||||
config ETRAX_SERIAL_PORT3_DMA8_OUT
|
||||
bool "Ser3 uses DMA8 for output"
|
||||
depends on ETRAX_SERIAL_PORT3
|
||||
help
|
||||
Enables the DMA8 output channel for ser3 (ttyS3).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when transmitting data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
Configure serial port 3 to be a full duplex (four wires) RS-485 port.
|
||||
endchoice
|
||||
|
||||
config ETRAX_SER3_DTR_BIT
|
||||
|
|
@ -343,9 +292,81 @@ config ETRAX_SER3_CD_BIT
|
|||
string "Ser 3 CD bit (empty = not used)"
|
||||
depends on ETRAX_SERIAL_PORT3
|
||||
|
||||
config ETRAX_SERIAL_PORT4
|
||||
bool "Serial port 4 enabled"
|
||||
depends on ETRAXFS_SERIAL && CRIS_MACH_ARTPEC3
|
||||
help
|
||||
Enables the ETRAX FS serial driver for ser4 (ttyS4).
|
||||
|
||||
choice
|
||||
prompt "Ser4 default port type"
|
||||
depends on ETRAX_SERIAL_PORT4
|
||||
default ETRAX_SERIAL_PORT4_TYPE_232
|
||||
help
|
||||
What DMA channel to use for ser4.
|
||||
|
||||
config ETRAX_SERIAL_PORT4_TYPE_232
|
||||
bool "Ser4 is a RS-232 port"
|
||||
help
|
||||
Configure serial port 4 to be a RS-232 port.
|
||||
|
||||
config ETRAX_SERIAL_PORT4_TYPE_485HD
|
||||
bool "Ser4 is a half duplex RS-485 port"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
Configure serial port 4 to be a half duplex (two wires) RS-485 port.
|
||||
|
||||
config ETRAX_SERIAL_PORT4_TYPE_485FD
|
||||
bool "Ser4 is a full duplex RS-485 port"
|
||||
depends on ETRAX_RS485
|
||||
help
|
||||
Configure serial port 4 to be a full duplex (four wires) RS-485 port.
|
||||
endchoice
|
||||
|
||||
choice
|
||||
prompt "Ser4 DMA in channel "
|
||||
depends on ETRAX_SERIAL_PORT4
|
||||
default ETRAX_SERIAL_PORT4_NO_DMA_IN
|
||||
help
|
||||
What DMA channel to use for ser4.
|
||||
|
||||
|
||||
config ETRAX_SERIAL_PORT4_NO_DMA_IN
|
||||
bool "Ser4 uses no DMA for input"
|
||||
help
|
||||
Do not use DMA for ser4 input.
|
||||
|
||||
config ETRAX_SERIAL_PORT4_DMA9_IN
|
||||
bool "Ser4 uses DMA9 for input"
|
||||
depends on ETRAX_SERIAL_PORT4
|
||||
help
|
||||
Enables the DMA9 input channel for ser4 (ttyS4).
|
||||
If you do not enable DMA, an interrupt for each character will be
|
||||
used when receiveing data.
|
||||
Normally you want to use DMA, unless you use the DMA channel for
|
||||
something else.
|
||||
|
||||
endchoice
|
||||
|
||||
config ETRAX_SER4_DTR_BIT
|
||||
string "Ser 4 DTR bit (empty = not used)"
|
||||
depends on ETRAX_SERIAL_PORT4
|
||||
|
||||
config ETRAX_SER4_RI_BIT
|
||||
string "Ser 4 RI bit (empty = not used)"
|
||||
depends on ETRAX_SERIAL_PORT4
|
||||
|
||||
config ETRAX_SER4_DSR_BIT
|
||||
string "Ser 4 DSR bit (empty = not used)"
|
||||
depends on ETRAX_SERIAL_PORT4
|
||||
|
||||
config ETRAX_SER3_CD_BIT
|
||||
string "Ser 4 CD bit (empty = not used)"
|
||||
depends on ETRAX_SERIAL_PORT4
|
||||
|
||||
config ETRAX_RS485
|
||||
bool "RS-485 support"
|
||||
depends on ETRAX_SERIAL
|
||||
depends on ETRAXFS_SERIAL
|
||||
help
|
||||
Enables support for RS-485 serial communication. For a primer on
|
||||
RS-485, see <http://www.hw.cz/english/docs/rs485/rs485.html>.
|
||||
|
|
@ -356,7 +377,6 @@ config ETRAX_RS485_DISABLE_RECEIVER
|
|||
help
|
||||
It is necessary to disable the serial receiver to avoid serial
|
||||
loopback. Not all products are able to do this in software only.
|
||||
Axis 2400/2401 must disable receiver.
|
||||
|
||||
config ETRAX_AXISFLASHMAP
|
||||
bool "Axis flash-map support"
|
||||
|
|
@ -364,6 +384,7 @@ config ETRAX_AXISFLASHMAP
|
|||
select MTD
|
||||
select MTD_CFI
|
||||
select MTD_CFI_AMDSTD
|
||||
select MTD_JEDECPROBE
|
||||
select MTD_CHAR
|
||||
select MTD_BLOCK
|
||||
select MTD_PARTITIONS
|
||||
|
|
@ -394,7 +415,7 @@ config ETRAX_SYNCHRONOUS_SERIAL0_DMA
|
|||
|
||||
config ETRAX_SYNCHRONOUS_SERIAL_PORT1
|
||||
bool "Synchronous serial port 1 enabled"
|
||||
depends on ETRAX_SYNCHRONOUS_SERIAL
|
||||
depends on ETRAX_SYNCHRONOUS_SERIAL && ETRAXFS
|
||||
help
|
||||
Enabled synchronous serial port 1.
|
||||
|
||||
|
|
@ -405,6 +426,31 @@ config ETRAX_SYNCHRONOUS_SERIAL1_DMA
|
|||
A synchronous serial port can run in manual or DMA mode.
|
||||
Selecting this option will make it run in DMA mode.
|
||||
|
||||
config ETRAX_AXISFLASHMAP
|
||||
bool "Axis flash-map support"
|
||||
depends on ETRAX_ARCH_V32
|
||||
select MTD
|
||||
select MTD_CFI
|
||||
select MTD_CFI_AMDSTD
|
||||
select MTD_JEDECPROBE
|
||||
select MTD_CHAR
|
||||
select MTD_BLOCK
|
||||
select MTD_PARTITIONS
|
||||
select MTD_CONCAT
|
||||
select MTD_COMPLEX_MAPPINGS
|
||||
help
|
||||
This option enables MTD mapping of flash devices. Needed to use
|
||||
flash memories. If unsure, say Y.
|
||||
|
||||
config ETRAX_AXISFLASHMAP_MTD0WHOLE
|
||||
bool "MTD0 is whole boot flash device"
|
||||
depends on ETRAX_AXISFLASHMAP
|
||||
default N
|
||||
help
|
||||
When this option is not set, mtd0 refers to the first partition
|
||||
on the boot flash device. When set, mtd0 refers to the whole
|
||||
device, with mtd1 referring to the first partition etc.
|
||||
|
||||
config ETRAX_PTABLE_SECTOR
|
||||
int "Byte-offset of partition table sector"
|
||||
depends on ETRAX_AXISFLASHMAP
|
||||
|
|
@ -425,19 +471,27 @@ config ETRAX_NANDFLASH
|
|||
This option enables MTD mapping of NAND flash devices. Needed to use
|
||||
NAND flash memories. If unsure, say Y.
|
||||
|
||||
config ETRAX_NANDBOOT
|
||||
bool "Boot from NAND flash"
|
||||
depends on ETRAX_NANDFLASH
|
||||
help
|
||||
This options enables booting from NAND flash devices.
|
||||
Say Y if your boot code, kernel and root file system is in
|
||||
NAND flash. Say N if they are in NOR flash.
|
||||
|
||||
config ETRAX_I2C
|
||||
bool "I2C driver"
|
||||
depends on ETRAX_ARCH_V32
|
||||
help
|
||||
This option enabled the I2C driver used by e.g. the RTC driver.
|
||||
This option enables the I2C driver used by e.g. the RTC driver.
|
||||
|
||||
config ETRAX_I2C_DATA_PORT
|
||||
config ETRAX_V32_I2C_DATA_PORT
|
||||
string "I2C data pin"
|
||||
depends on ETRAX_I2C
|
||||
help
|
||||
The pin to use for I2C data.
|
||||
|
||||
config ETRAX_I2C_CLK_PORT
|
||||
config ETRAX_V32_I2C_CLK_PORT
|
||||
string "I2C clock pin"
|
||||
depends on ETRAX_I2C
|
||||
help
|
||||
|
|
@ -445,22 +499,10 @@ config ETRAX_I2C_CLK_PORT
|
|||
|
||||
config ETRAX_RTC
|
||||
bool "Real Time Clock support"
|
||||
depends on ETRAX_ARCH_V32
|
||||
depends on ETRAX_ARCH_V32 && ETRAX_I2C
|
||||
help
|
||||
Enabled RTC support.
|
||||
|
||||
choice
|
||||
prompt "RTC chip"
|
||||
depends on ETRAX_RTC
|
||||
default ETRAX_PCF8563
|
||||
|
||||
config ETRAX_PCF8563
|
||||
bool "PCF8563"
|
||||
help
|
||||
Philips PCF8563 RTC
|
||||
|
||||
endchoice
|
||||
|
||||
config ETRAX_GPIO
|
||||
bool "GPIO support"
|
||||
depends on ETRAX_ARCH_V32
|
||||
|
|
@ -476,33 +518,36 @@ config ETRAX_GPIO
|
|||
Remember that you need to setup the port directions appropriately in
|
||||
the General configuration.
|
||||
|
||||
config ETRAX_PA_BUTTON_BITMASK
|
||||
hex "PA-buttons bitmask"
|
||||
config ETRAX_VIRTUAL_GPIO
|
||||
bool "Virtual GPIO support"
|
||||
depends on ETRAX_GPIO
|
||||
default "0x02"
|
||||
help
|
||||
This is a bitmask (8 bits) with information about what bits on PA
|
||||
that are used for buttons.
|
||||
Most products has a so called TEST button on PA1, if that is true
|
||||
use 0x02 here.
|
||||
Use 00 if there are no buttons on PA.
|
||||
If the bitmask is <> 00 a button driver will be included in the gpio
|
||||
driver. ETRAX general I/O support must be enabled.
|
||||
Enables the virtual Etrax general port device (major 120, minor 6).
|
||||
It uses an I/O expander for the I2C-bus.
|
||||
|
||||
config ETRAX_VIRTUAL_GPIO_INTERRUPT_PA_PIN
|
||||
int "Virtual GPIO interrupt pin on PA pin"
|
||||
range 0 7
|
||||
depends on ETRAX_VIRTUAL_GPIO
|
||||
help
|
||||
The pin to use on PA for virtual gpio interrupt.
|
||||
|
||||
config ETRAX_PA_CHANGEABLE_DIR
|
||||
hex "PA user changeable dir mask"
|
||||
depends on ETRAX_GPIO
|
||||
default "0x00"
|
||||
default "0x00" if ETRAXFS
|
||||
default "0x00000000" if !ETRAXFS
|
||||
help
|
||||
This is a bitmask (8 bits) with information of what bits in PA that a
|
||||
user can change direction on using ioctl's.
|
||||
Bit set = changeable.
|
||||
You probably want 0x00 here, but it depends on your hardware.
|
||||
You probably want 0 here, but it depends on your hardware.
|
||||
|
||||
config ETRAX_PA_CHANGEABLE_BITS
|
||||
hex "PA user changeable bits mask"
|
||||
depends on ETRAX_GPIO
|
||||
default "0x00"
|
||||
default "0x00" if ETRAXFS
|
||||
default "0x00000000" if !ETRAXFS
|
||||
help
|
||||
This is a bitmask (8 bits) with information of what bits in PA
|
||||
that a user can change the value on using ioctl's.
|
||||
|
|
@ -511,17 +556,19 @@ config ETRAX_PA_CHANGEABLE_BITS
|
|||
config ETRAX_PB_CHANGEABLE_DIR
|
||||
hex "PB user changeable dir mask"
|
||||
depends on ETRAX_GPIO
|
||||
default "0x00000"
|
||||
default "0x00000" if ETRAXFS
|
||||
default "0x00000000" if !ETRAXFS
|
||||
help
|
||||
This is a bitmask (18 bits) with information of what bits in PB
|
||||
that a user can change direction on using ioctl's.
|
||||
Bit set = changeable.
|
||||
You probably want 0x00000 here, but it depends on your hardware.
|
||||
You probably want 0 here, but it depends on your hardware.
|
||||
|
||||
config ETRAX_PB_CHANGEABLE_BITS
|
||||
hex "PB user changeable bits mask"
|
||||
depends on ETRAX_GPIO
|
||||
default "0x00000"
|
||||
default "0x00000" if ETRAXFS
|
||||
default "0x00000000" if !ETRAXFS
|
||||
help
|
||||
This is a bitmask (18 bits) with information of what bits in PB
|
||||
that a user can change the value on using ioctl's.
|
||||
|
|
@ -530,17 +577,19 @@ config ETRAX_PB_CHANGEABLE_BITS
|
|||
config ETRAX_PC_CHANGEABLE_DIR
|
||||
hex "PC user changeable dir mask"
|
||||
depends on ETRAX_GPIO
|
||||
default "0x00000"
|
||||
default "0x00000" if ETRAXFS
|
||||
default "0x00000000" if !ETRAXFS
|
||||
help
|
||||
This is a bitmask (18 bits) with information of what bits in PC
|
||||
that a user can change direction on using ioctl's.
|
||||
Bit set = changeable.
|
||||
You probably want 0x00000 here, but it depends on your hardware.
|
||||
You probably want 0 here, but it depends on your hardware.
|
||||
|
||||
config ETRAX_PC_CHANGEABLE_BITS
|
||||
hex "PC user changeable bits mask"
|
||||
depends on ETRAX_GPIO
|
||||
default "0x00000"
|
||||
default "0x00000" if ETRAXFS
|
||||
default "0x00000000" if ETRAXFS
|
||||
help
|
||||
This is a bitmask (18 bits) with information of what bits in PC
|
||||
that a user can change the value on using ioctl's.
|
||||
|
|
@ -548,7 +597,7 @@ config ETRAX_PC_CHANGEABLE_BITS
|
|||
|
||||
config ETRAX_PD_CHANGEABLE_DIR
|
||||
hex "PD user changeable dir mask"
|
||||
depends on ETRAX_GPIO
|
||||
depends on ETRAX_GPIO && ETRAXFS
|
||||
default "0x00000"
|
||||
help
|
||||
This is a bitmask (18 bits) with information of what bits in PD
|
||||
|
|
@ -558,7 +607,7 @@ config ETRAX_PD_CHANGEABLE_DIR
|
|||
|
||||
config ETRAX_PD_CHANGEABLE_BITS
|
||||
hex "PD user changeable bits mask"
|
||||
depends on ETRAX_GPIO
|
||||
depends on ETRAX_GPIO && ETRAXFS
|
||||
default "0x00000"
|
||||
help
|
||||
This is a bitmask (18 bits) with information of what bits in PD
|
||||
|
|
@ -567,7 +616,7 @@ config ETRAX_PD_CHANGEABLE_BITS
|
|||
|
||||
config ETRAX_PE_CHANGEABLE_DIR
|
||||
hex "PE user changeable dir mask"
|
||||
depends on ETRAX_GPIO
|
||||
depends on ETRAX_GPIO && ETRAXFS
|
||||
default "0x00000"
|
||||
help
|
||||
This is a bitmask (18 bits) with information of what bits in PE
|
||||
|
|
@ -577,20 +626,36 @@ config ETRAX_PE_CHANGEABLE_DIR
|
|||
|
||||
config ETRAX_PE_CHANGEABLE_BITS
|
||||
hex "PE user changeable bits mask"
|
||||
depends on ETRAX_GPIO
|
||||
depends on ETRAX_GPIO && ETRAXFS
|
||||
default "0x00000"
|
||||
help
|
||||
This is a bitmask (18 bits) with information of what bits in PE
|
||||
that a user can change the value on using ioctl's.
|
||||
Bit set = changeable.
|
||||
|
||||
config ETRAX_PV_CHANGEABLE_DIR
|
||||
hex "PV user changeable dir mask"
|
||||
depends on ETRAX_VIRTUAL_GPIO
|
||||
default "0x0000"
|
||||
help
|
||||
This is a bitmask (16 bits) with information of what bits in PV
|
||||
that a user can change direction on using ioctl's.
|
||||
Bit set = changeable.
|
||||
You probably want 0x0000 here, but it depends on your hardware.
|
||||
|
||||
config ETRAX_PV_CHANGEABLE_BITS
|
||||
hex "PV user changeable bits mask"
|
||||
depends on ETRAX_VIRTUAL_GPIO
|
||||
default "0x0000"
|
||||
help
|
||||
This is a bitmask (16 bits) with information of what bits in PV
|
||||
that a user can change the value on using ioctl's.
|
||||
Bit set = changeable.
|
||||
|
||||
config ETRAX_CARDBUS
|
||||
bool "Cardbus support"
|
||||
depends on ETRAX_ARCH_V32
|
||||
select PCCARD
|
||||
select CARDBUS
|
||||
select HOTPLUG
|
||||
select PCCARD_NONSTATIC
|
||||
help
|
||||
Enabled the ETRAX Cardbus driver.
|
||||
|
||||
|
|
@ -613,4 +678,202 @@ config ETRAX_STREAMCOPROC
|
|||
This option enables a driver for the stream co-processor
|
||||
for cryptographic operations.
|
||||
|
||||
source drivers/mmc/Kconfig
|
||||
|
||||
config ETRAX_MMC_IOP
|
||||
tristate "MMC/SD host driver using IO-processor"
|
||||
depends on ETRAX_ARCH_V32 && MMC
|
||||
help
|
||||
This option enables the SD/MMC host controller interface.
|
||||
The host controller is implemented using the built in
|
||||
IO-Processor. Only the SPU is used in this implementation.
|
||||
|
||||
config ETRAX_SPI_MMC
|
||||
# Make this one of several "choices" (possible simultaneously but
|
||||
# suggested uniquely) when an IOP driver emerges for "real" MMC/SD
|
||||
# protocol support.
|
||||
tristate
|
||||
depends on !ETRAX_MMC_IOP
|
||||
default MMC
|
||||
select SPI
|
||||
select MMC_SPI
|
||||
select ETRAX_SPI_MMC_BOARD
|
||||
|
||||
# For the parts that can't be a module (due to restrictions in
|
||||
# framework elsewhere).
|
||||
config ETRAX_SPI_MMC_BOARD
|
||||
boolean
|
||||
default n
|
||||
|
||||
# While the board info is MMC_SPI only, the drivers are written to be
|
||||
# independent of MMC_SPI, so we'll keep SPI non-dependent on the
|
||||
# MMC_SPI config choices (well, except for a single depends-on-line
|
||||
# for the board-info file until a separate non-MMC SPI board file
|
||||
# emerges).
|
||||
# FIXME: When that happens, we'll need to be able to ask for and
|
||||
# configure non-MMC SPI ports together with MMC_SPI ports (if multiple
|
||||
# SPI ports are enabled).
|
||||
|
||||
config SPI_ETRAX_SSER
|
||||
tristate
|
||||
depends on SPI_MASTER && ETRAX_ARCH_V32 && EXPERIMENTAL
|
||||
select SPI_BITBANG
|
||||
help
|
||||
This enables using an synchronous serial (sser) port as a
|
||||
SPI master controller on Axis ETRAX FS and later. The
|
||||
driver can be configured to use any sser port.
|
||||
|
||||
config SPI_ETRAX_GPIO
|
||||
tristate
|
||||
depends on SPI_MASTER && ETRAX_ARCH_V32 && EXPERIMENTAL
|
||||
select SPI_BITBANG
|
||||
help
|
||||
This enables using GPIO pins port as a SPI master controller
|
||||
on Axis ETRAX FS and later. The driver can be configured to
|
||||
use any GPIO pins.
|
||||
|
||||
config ETRAX_SPI_SSER0
|
||||
tristate "SPI using synchronous serial port 0 (sser0)"
|
||||
depends on ETRAX_SPI_MMC
|
||||
default m if MMC_SPI=m
|
||||
default y if MMC_SPI=y
|
||||
default y if MMC_SPI=n
|
||||
select SPI_ETRAX_SSER
|
||||
help
|
||||
Say Y for an MMC/SD socket connected to synchronous serial port 0,
|
||||
or for devices using the SPI protocol on that port. Say m if you
|
||||
want to build it as a module, which will be named spi_crisv32_sser.
|
||||
(You need to select MMC separately.)
|
||||
|
||||
config ETRAX_SPI_SSER0_DMA
|
||||
bool "DMA for SPI on sser0 enabled"
|
||||
depends on ETRAX_SPI_SSER0
|
||||
depends on !ETRAX_SERIAL_PORT1_DMA4_OUT && !ETRAX_SERIAL_PORT1_DMA5_IN
|
||||
default y
|
||||
help
|
||||
Say Y if using DMA (dma4/dma5) for SPI on synchronous serial port 0.
|
||||
|
||||
config ETRAX_SPI_MMC_CD_SSER0_PIN
|
||||
string "MMC/SD card detect pin for SPI on sser0"
|
||||
depends on ETRAX_SPI_SSER0 && MMC_SPI
|
||||
default "pd11"
|
||||
help
|
||||
The pin to use for SD/MMC card detect. This pin should be pulled up
|
||||
and grounded when a card is present. If defined as " " (space), no
|
||||
pin is selected. A card must then always be inserted for proper
|
||||
action.
|
||||
|
||||
config ETRAX_SPI_MMC_WP_SSER0_PIN
|
||||
string "MMC/SD card write-protect pin for SPI on sser0"
|
||||
depends on ETRAX_SPI_SSER0 && MMC_SPI
|
||||
default "pd10"
|
||||
help
|
||||
The pin to use for the SD/MMC write-protect signal for a memory
|
||||
card. If defined as " " (space), the card is considered writable.
|
||||
|
||||
config ETRAX_SPI_SSER1
|
||||
tristate "SPI using synchronous serial port 1 (sser1)"
|
||||
depends on ETRAX_SPI_MMC
|
||||
default m if MMC_SPI=m && ETRAX_SPI_SSER0=n
|
||||
default y if MMC_SPI=y && ETRAX_SPI_SSER0=n
|
||||
default y if MMC_SPI=n && ETRAX_SPI_SSER0=n
|
||||
select SPI_ETRAX_SSER
|
||||
help
|
||||
Say Y for an MMC/SD socket connected to synchronous serial port 1,
|
||||
or for devices using the SPI protocol on that port. Say m if you
|
||||
want to build it as a module, which will be named spi_crisv32_sser.
|
||||
(You need to select MMC separately.)
|
||||
|
||||
config ETRAX_SPI_SSER1_DMA
|
||||
bool "DMA for SPI on sser1 enabled"
|
||||
depends on ETRAX_SPI_SSER1 && !ETRAX_ETHERNET_IFACE1
|
||||
depends on !ETRAX_SERIAL_PORT0_DMA6_OUT && !ETRAX_SERIAL_PORT0_DMA7_IN
|
||||
default y
|
||||
help
|
||||
Say Y if using DMA (dma6/dma7) for SPI on synchronous serial port 1.
|
||||
|
||||
config ETRAX_SPI_MMC_CD_SSER1_PIN
|
||||
string "MMC/SD card detect pin for SPI on sser1"
|
||||
depends on ETRAX_SPI_SSER1 && MMC_SPI
|
||||
default "pd12"
|
||||
help
|
||||
The pin to use for SD/MMC card detect. This pin should be pulled up
|
||||
and grounded when a card is present. If defined as " " (space), no
|
||||
pin is selected. A card must then always be inserted for proper
|
||||
action.
|
||||
|
||||
config ETRAX_SPI_MMC_WP_SSER1_PIN
|
||||
string "MMC/SD card write-protect pin for SPI on sser1"
|
||||
depends on ETRAX_SPI_SSER1 && MMC_SPI
|
||||
default "pd9"
|
||||
help
|
||||
The pin to use for the SD/MMC write-protect signal for a memory
|
||||
card. If defined as " " (space), the card is considered writable.
|
||||
|
||||
config ETRAX_SPI_GPIO
|
||||
tristate "Bitbanged SPI using gpio pins"
|
||||
depends on ETRAX_SPI_MMC
|
||||
select SPI_ETRAX_GPIO
|
||||
default m if MMC_SPI=m && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
|
||||
default y if MMC_SPI=y && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
|
||||
default y if MMC_SPI=n && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
|
||||
help
|
||||
Say Y for an MMC/SD socket connected to general I/O pins (but not
|
||||
a complete synchronous serial ports), or for devices using the SPI
|
||||
protocol on general I/O pins. Slow and slows down the system.
|
||||
Say m to build it as a module, which will be called spi_crisv32_gpio.
|
||||
(You need to select MMC separately.)
|
||||
|
||||
# The default match that of sser0, only because that's how it was tested.
|
||||
config ETRAX_SPI_CS_PIN
|
||||
string "SPI chip select pin"
|
||||
depends on ETRAX_SPI_GPIO
|
||||
default "pc3"
|
||||
help
|
||||
The pin to use for SPI chip select.
|
||||
|
||||
config ETRAX_SPI_CLK_PIN
|
||||
string "SPI clock pin"
|
||||
depends on ETRAX_SPI_GPIO
|
||||
default "pc1"
|
||||
help
|
||||
The pin to use for the SPI clock.
|
||||
|
||||
config ETRAX_SPI_DATAIN_PIN
|
||||
string "SPI MISO (data in) pin"
|
||||
depends on ETRAX_SPI_GPIO
|
||||
default "pc16"
|
||||
help
|
||||
The pin to use for SPI data in from the device.
|
||||
|
||||
config ETRAX_SPI_DATAOUT_PIN
|
||||
string "SPI MOSI (data out) pin"
|
||||
depends on ETRAX_SPI_GPIO
|
||||
default "pc0"
|
||||
help
|
||||
The pin to use for SPI data out to the device.
|
||||
|
||||
config ETRAX_SPI_MMC_CD_GPIO_PIN
|
||||
string "MMC/SD card detect pin for SPI using gpio (space for none)"
|
||||
depends on ETRAX_SPI_GPIO && MMC_SPI
|
||||
default "pd11"
|
||||
help
|
||||
The pin to use for SD/MMC card detect. This pin should be pulled up
|
||||
and grounded when a card is present. If defined as " " (space), no
|
||||
pin is selected. A card must then always be inserted for proper
|
||||
action.
|
||||
|
||||
config ETRAX_SPI_MMC_WP_GPIO_PIN
|
||||
string "MMC/SD card write-protect pin for SPI using gpio (space for none)"
|
||||
depends on ETRAX_SPI_GPIO && MMC_SPI
|
||||
default "pd10"
|
||||
help
|
||||
The pin to use for the SD/MMC write-protect signal for a memory
|
||||
card. If defined as " " (space), the card is considered writable.
|
||||
|
||||
# Avoid choices causing non-working configs by conditionalizing the inclusion.
|
||||
if ETRAX_SPI_MMC
|
||||
source drivers/spi/Kconfig
|
||||
endif
|
||||
|
||||
endif
|
||||
|
|
|
|||
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