Slim down the default AR724X build.

The AR724X boards tend to come with minimal RAM/flash.

1 files changed, 30 insertions, 28 deletions

diff --git a/sys/mips/conf/AR724X_BASE b/sys/mips/conf/AR724X_BASE
index 1fc1d67..c7bc3c1 100644
--- a/sys/mips/conf/AR724X_BASE
+++ b/sys/mips/conf/AR724X_BASE
@@ -1,8 +1,9 @@
 #
 # AR724X -- Kernel configuration file for FreeBSD/MIPS for Atheros 724x systems
 #
-# This includes all the common drivers for the AR724x boards along with
-# the usb, net80211 and atheros driver code.
+# This includes all the common drivers for the AR724x boards.
+# Since the AR724x boards tend to have minimal flash (sometimes 4MB!),
+# the majority of the kernel framework will be built as modules.
 #
 # $FreeBSD$
 #
@@ -24,21 +25,19 @@ makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
 
 # Build these as modules so small platform builds will have the
 # modules already built.
-makeoptions	MODULES_OVERRIDE="random gpio ar71xx if_gif if_gre if_bridge bridgestp usb wlan wlan_xauth wlan_acl wlan_wep wlan_tkip wlan_ccmp wlan_rssadapt wlan_amrr ath ath_pci"
+makeoptions	MODULES_OVERRIDE="random gpio ar71xx if_gif if_gre if_bridge bridgestp usb wlan wlan_xauth wlan_acl wlan_wep wlan_tkip wlan_ccmp wlan_rssadapt wlan_amrr ath ath_pci hwpmc"
 
 options		DDB
 options		KDB
 
 options		SCHED_4BSD		#4BSD scheduler
 options		INET			#InterNETworking
-options		INET6			# IPv6
-
-# options		NFS_CL		#Network Filesystem Client
-
+#options 	INET6			# IPv6
+#options 	NFS_CL		#Network Filesystem Client
 options		PSEUDOFS		#Pseudo-filesystem framework
 options		_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
 
-# options		NFS_LEGACYRPC
+#options		NFS_LEGACYRPC
 # Debugging for use in -current
 options		INVARIANTS
 options		INVARIANT_SUPPORT
@@ -47,6 +46,10 @@ options		WITNESS_SKIPSPIN
 options		DEBUG_REDZONE
 options		DEBUG_MEMGUARD
 
+# Don't include the SCSI/CAM strings in the default build
+options 	SCSI_NO_SENSE_STRINGS
+options 	SCSI_NO_OP_STRINGS
+
 options         FFS                     #Berkeley Fast Filesystem
 # options         SOFTUPDATES             #Enable FFS soft updates support
 # options         UFS_ACL                 #Support for access control lists
@@ -60,27 +63,27 @@ device		ar724x_pci
 options		IEEE80211_DEBUG
 options		IEEE80211_ALQ
 options		IEEE80211_SUPPORT_MESH
-# This option is currently broken for if_ath_tx.
+options		IEEE80211_SUPPORT_SUPERG
 options		IEEE80211_SUPPORT_TDMA
 options		IEEE80211_AMPDU_AGE
-device		wlan            # 802.11 support
-device		wlan_wep        # 802.11 WEP support
-device		wlan_ccmp       # 802.11 CCMP support
-device		wlan_tkip       # 802.11 TKIP support
-device		wlan_xauth	# 802.11 hostap support
+#device		wlan            # 802.11 support
+#device		wlan_wep        # 802.11 WEP support
+#device		wlan_ccmp       # 802.11 CCMP support
+#device		wlan_tkip       # 802.11 TKIP support
+#device		wlan_xauth	# 802.11 hostap support
 
 # Atheros wireless NICs
-device		ath             # Atheros interface support
-device		ath_pci		# Atheros PCI/Cardbus bus
+#device		ath             # Atheros interface support
+#device		ath_pci		# Atheros PCI/Cardbus bus
 options 	ATH_DEBUG
 options		ATH_DIAGAPI
 options		ATH_ENABLE_11N
 options		AH_DEBUG
 options		AH_DEBUG_ALQ
 options		ALQ
-device		ath_hal
+#device		ath_hal
 option		AH_SUPPORT_AR5416
-device		ath_rate_sample
+#device		ath_rate_sample
 option		AH_RXCFG_SDMAMW_4BYTES
 option		AH_AR5416_INTERRUPT_MITIGATION
 # There's no DFS radar detection support yet so this won't actually
@@ -90,15 +93,16 @@ option		ATH_ENABLE_DFS
 
 device		mii
 device		arge
+options 	ARGE_DEBUG	# Enable if_arge debugging for now
 
-device		usb
+#device		usb
 options		USB_EHCI_BIG_ENDIAN_DESC        # handle big-endian byte order
 options		USB_DEBUG
 options		USB_HOST_ALIGN=32		# AR724X (MIPS in general?) requires this
-device		ehci
+#device		ehci
 
 device		scbus
-device		umass
+#device		umass
 device		da
 
 # On-board SPI flash
@@ -114,12 +118,10 @@ device		ether
 device		md
 device		bpf
 device		random
-device		if_bridge
-device		gif		# ip[46] in ip[46] tunneling protocol
-device		gre		# generic encapsulation - only for IPv4 in IPv4 though atm
-
-options		ARGE_DEBUG	# Enable if_arge debugging for now
+#device		if_bridge
+#device		gif		# ip[46] in ip[46] tunneling protocol
+#device		gre		# generic encapsulation - only for IPv4 in IPv4 though atm
 
 # Enable GPIO
-device		gpio
-device		gpioled
+#device		gpio
+#device		gpioled