diff options
Diffstat (limited to 'sys/arm/conf/SAM9G20EK')
| -rw-r--r-- | sys/arm/conf/SAM9G20EK | 104 |
1 files changed, 57 insertions, 47 deletions
diff --git a/sys/arm/conf/SAM9G20EK b/sys/arm/conf/SAM9G20EK index 7f3d15c..4d961c7 100644 --- a/sys/arm/conf/SAM9G20EK +++ b/sys/arm/conf/SAM9G20EK @@ -19,6 +19,7 @@ ident SAM9G20EK +include "std.arm" include "../at91/std.sam9g20ek" #To statically compile in device wiring instead of /boot/device.hints @@ -26,14 +27,10 @@ hints "SAM9G20EK.hints" makeoptions MODULES_OVERRIDE="" makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols -options DDB -options KDB options SCHED_4BSD # 4BSD scheduler options INET # InterNETworking #options INET6 # IPv6 communications protocols -options GEOM_PART_BSD # BSD partition scheme -options GEOM_PART_MBR # MBR partition scheme options TMPFS # Efficient memory filesystem options FFS # Berkeley Fast Filesystem #options SOFTUPDATES # Enable FFS soft updates support @@ -46,77 +43,80 @@ options NFSCL # Network Filesystem Client #options NFSD # Network Filesystem Server #options NFSLOCKD # Network Lock Manager #options NFS_ROOT # NFS usable as /, requires NFSCL -#options BOOTP_NFSROOT -#options BOOTP -#options BOOTP_NFSV3 -#options BOOTP_WIRED_TO=ate0 -#options BOOTP_COMPAT - -options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\" - -options ALT_BREAK_TO_DEBUGGER - #options MSDOSFS # MSDOS Filesystem #options CD9660 # ISO 9660 Filesystem #options PROCFS # Process filesystem (requires PSEUDOFS) #options PSEUDOFS # Pseudo-filesystem framework +options GEOM_PART_BSD # BSD partition scheme +options GEOM_PART_MBR # MBR partition scheme #options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI #options KTRACE # ktrace(1) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # Posix P1003_1B real-time extensions -options MUTEX_NOINLINE -options RWLOCK_NOINLINE -options NO_FFS_SNAPSHOT -options NO_SWAPPING -# Debugging for use in -current +# Debugging support. Always need this: +options KDB # Enable kernel debugger support +options DDB # Enable the kernel debugger #options INVARIANTS # Enable calls of extra sanity checking #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS #options WITNESS # Enable checks to detect deadlocks and cycles #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed #options DIAGNOSTIC -device random -device loop -device bpf -device ether -device md +# NFS root from boopt/dhcp +#options BOOTP +#options BOOTP_NFSROOT +#options BOOTP_COMPAT +#options BOOTP_NFSV3 +#options BOOTP_WIRED_TO=ate0 -device uart # Serial Ports +options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\" + +# kernel/memory size reduction +options MUTEX_NOINLINE +options NO_FFS_SNAPSHOT +options NO_SWAPPING +options NO_SYSCTL_DESCR +options RWLOCK_NOINLINE + +# The `bpf' device enables the Berkeley Packet Filter. +# Be aware of the administrative consequences of enabling this! +# Note that 'bpf' is required for DHCP. +device bpf # Berkeley packet filter # Ethernet -device ate # Ethernet Driver -device mii +device mii # Minimal MII support +device ate # Atmel AT91 Ethernet driver option AT91_ATE_USE_RMII -device at91_twi # TWI: Two Wire Interface (EEPROM) -device at91_wdt # WDT: Watchdog timer +# I2C +device at91_twi # Atmel AT91 Two-wire Interface +device iic # I2C generic I/O device driver +device iicbus # I2C bus system +device icee -# NAND Flash - Reference design has Samsung 256MB but others possible -device nand # NAND interface on CS3 +# MMC/SD +device at91_mci # Atmel AT91 Multimedia Card Interface +options AT91_MCI_HAS_4WIRE +options AT91_MCI_SLOT_B +device mmc # MMC/SD bus +device mmcsd # MMC/SD memory card +# DataFlash # NOTE: SPI DataFlash and mci/mmc/mmcsd have hardware # confilict on this card. Use one or the other. # see board_sam9g20ek.c - -# SPI: Data Flash -#device at91_spi # SPI: -#device spibus +#device at91_spi # Atmel AT91 Serial Peripheral Interface +#device spibus # SPI bus #device at45d # at45db642 and maybe others -# MMC/SD -device at91_mci -device mmc -device mmcsd -option AT91_MCI_SLOT_B -option AT91_MCI_HAS_4WIRE - -# iic -device iic -device iicbus -device icee +# Pseudo devices. +device loop # Network loopback +device random # Entropy device +device ether # Ethernet support +device md # Memory "disks" # SCSI peripherals device scbus # SCSI bus (required for ATA/SCSI) @@ -124,8 +124,12 @@ device da # Direct Access (disks) device cd # CD device pass # Passthrough device (direct ATA/SCSI access) +# Serial (COM) ports +device uart # Multi-uart driver +options ALT_BREAK_TO_DEBUGGER + # USB support -device ohci # OHCI localbus->USB interface +device ohci # OHCI USB interface device usb # USB Bus (required) device umass # Disks/Mass storage - Requires scbus and da device uhid # "Human Interface Devices" @@ -154,3 +158,9 @@ device uhid # "Human Interface Devices" #device wlan_ccmp # 802.11 CCMP support #device wlan_tkip # 802.11 TKIP support #device wlan_amrr # AMRR transmit rate control algorithm + +# watchdog +device at91_wdt # Atmel AT91 Watchdog Timer + +# NAND Flash - Reference design has Samsung 256MB but others possible +device nand # NAND interface on CS3 |
