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-rw-r--r--sys/arm/conf/SAM9G20EK14
1 files changed, 8 insertions, 6 deletions
diff --git a/sys/arm/conf/SAM9G20EK b/sys/arm/conf/SAM9G20EK
index 9a3921d..628c007 100644
--- a/sys/arm/conf/SAM9G20EK
+++ b/sys/arm/conf/SAM9G20EK
@@ -37,7 +37,8 @@ options FFS #Berkeley Fast Filesystem
#options UFS_ACL #Support for access control lists
#options UFS_DIRHASH #Improve performance on big directories
#options MD_ROOT #MD is a potential root device
-#options MD_ROOT_SIZE=4096 # 3MB ram disk
+#options MD_ROOT_SIZE=4096 # 4MB ram disk
+options NANDFS #NAND file system
options NFSCL #New Network Filesystem Client
#options NFSD #New Network Filesystem Server
#options NFSLOCKD #Network Lock Manager
@@ -62,7 +63,6 @@ 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 SYSCTL_OMIT_DESCR
options MUTEX_NOINLINE
options RWLOCK_NOINLINE
options NO_FFS_SNAPSHOT
@@ -91,6 +91,9 @@ option AT91_ATE_USE_RMII
device at91_twi # TWI: Two Wire Interface (EEPROM)
device at91_wdt # WDT: Watchdog timer
+# NAND Flash - Reference design has Samsung 256MB but others possible
+device nand # NAND interface on CS3
+
# NOTE: SPI DataFlash and mci/mmc/mmcsd have hardware
# confilict on this card. Use one or the other.
# see board_sam9g20ek.c
@@ -105,7 +108,7 @@ device at91_mci
device mmc
device mmcsd
option AT91_MCI_SLOT_B
-#option AT91_MCI_HAS_4WIRE
+option AT91_MCI_HAS_4WIRE
# iic
device iic
@@ -128,14 +131,14 @@ device uhid # "Human Interface Devices"
#device udbp # USB Double Bulk Pipe devices
# USB Ethernet, requires miibus
-device miibus
+#device miibus
#device aue # ADMtek USB Ethernet
#device axe # ASIX Electronics USB Ethernet
#device cdce # Generic USB over Ethernet
#device cue # CATC USB Ethernet
#device kue # Kawasaki LSI USB Ethernet
#device rue # RealTek RTL8150 USB Ethernet
-device udav # Davicom DM9601E USB
+#device udav # Davicom DM9601E USB
# USB Wireless
#device rum # Ralink Technology RT2501USB wireless NICs
@@ -149,4 +152,3 @@ device udav # Davicom DM9601E USB
#device wlan_ccmp # 802.11 CCMP support
#device wlan_tkip # 802.11 TKIP support
#device wlan_amrr # AMRR transmit rate control algorithm
-
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