Remove support for the now very old SiByte MIPS platform. It's not

relevant and is unused. It's also getting in the way of progress in
some admittedly minor ways. Better to retire it to reduce the burden
on the project.

Discussed on: freebsd-mips@
Differential Revision: https://reviews.freebsd.org/D18543

6 files changed, 0 insertions, 131 deletions

diff --git a/sys/mips/conf/SWARM b/sys/mips/conf/SWARM
deleted file mode 100644
index 16766a44fe8b..000000000000
--- a/sys/mips/conf/SWARM
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# $FreeBSD$
-#
-
-include		"std.SWARM"
-
-ident		SWARM
-
-machine		mips mips
-
-makeoptions	ARCH_FLAGS="-mabi=32 -march=mips32"
-makeoptions	LDSCRIPT_NAME=	ldscript.mips.cfe
diff --git a/sys/mips/conf/SWARM.hints b/sys/mips/conf/SWARM.hints
deleted file mode 100644
index 00465ad41be9..000000000000
--- a/sys/mips/conf/SWARM.hints
+++ /dev/null
@@ -1,17 +0,0 @@
-# $FreeBSD$
-hint.zbbus.0.at="nexus0"
-hint.zbpci.0.at="zbbus0"
-hint.scd.0.at="zbbus0"
-
-#
-# SWARM IDE interface is on the generic bus at chip select 4.
-# The CS4 region is 64KB in size and starts at 0x100B0000.
-# The IDE interrupt is wired to GPIO4 (intsrc 36 to the interrupt mapper)
-#
-hint.ata.0.at="zbbus0"
-hint.ata.0.maddr=0x100B0000
-hint.ata.0.msize=0x10000
-hint.ata.0.irq=36
-#hint.ata.0.disabled=0
-#hint.ata.0.regoffset=0x1F0
-#hint.ata.0.regshift=5
diff --git a/sys/mips/conf/SWARM64 b/sys/mips/conf/SWARM64
deleted file mode 100644
index 5f69124680ed..000000000000
--- a/sys/mips/conf/SWARM64
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# $FreeBSD$
-#
-
-include		"std.SWARM"
-
-ident		SWARM64
-
-machine		mips mips64
-makeoptions	ARCH_FLAGS="-mabi=64 -march=mips64"
-makeoptions	LDSCRIPT_NAME=ldscript.mips.cfe
-makeoptions	KERNLOADADDR=0xffffffff80001000
diff --git a/sys/mips/conf/SWARM64_SMP b/sys/mips/conf/SWARM64_SMP
deleted file mode 100644
index 870cacac538b..000000000000
--- a/sys/mips/conf/SWARM64_SMP
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# $FreeBSD$
-#
-
-include		"std.SWARM"
-
-ident		SWARM64_SMP
-
-options 	SMP
-options 	PRINTF_BUFR_SIZE=128
-
-machine		mips mips64
-makeoptions	ARCH_FLAGS="-mabi=64 -march=mips64"
-makeoptions	LDSCRIPT_NAME=ldscript.mips.cfe
-makeoptions	KERNLOADADDR=0xffffffff80001000
diff --git a/sys/mips/conf/SWARM_SMP b/sys/mips/conf/SWARM_SMP
deleted file mode 100644
index cc5488041844..000000000000
--- a/sys/mips/conf/SWARM_SMP
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# $FreeBSD$
-#
-
-include		"std.SWARM"
-
-ident		SWARM_SMP
-
-options 	SMP
-options 	PRINTF_BUFR_SIZE=128
-
-machine		mips mips
-
-makeoptions	ARCH_FLAGS="-mabi=32 -march=mips32"
-makeoptions	LDSCRIPT_NAME=	ldscript.mips.cfe
diff --git a/sys/mips/conf/std.SWARM b/sys/mips/conf/std.SWARM
deleted file mode 100644
index b59e9e962e04..000000000000
--- a/sys/mips/conf/std.SWARM
+++ /dev/null
@@ -1,60 +0,0 @@
-#
-# $FreeBSD$
-#
-
-hints		"SWARM.hints"
-include		"../sibyte/std.sibyte"
-
-options 	CFE
-options 	CFE_CONSOLE
-options 	CFE_ENV
-options 	ALT_BREAK_TO_DEBUGGER
-
-cpu		CPU_SB1
-
-makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
-makeoptions	MODULES_OVERRIDE=""
-
-options 	DDB
-options 	KDB
-
-options 	SCHED_4BSD		#4BSD scheduler
-options 	INET			#InterNETworking
-options 	TCP_HHOOK		# hhook(9) framework for TCP
-options 	NFSCL			#Network Filesystem Client
-options 	NFS_ROOT		#NFS usable as /, requires NFSCL
-options 	PSEUDOFS		#Pseudo-filesystem framework
-options 	_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
-
-# Debugging for use in -current
-#options 	DEADLKRES
-options 	INVARIANTS
-options 	INVARIANT_SUPPORT
-options 	WITNESS
-
-options 	FFS			#Fast filesystem
-
-options 	KTRACE
-
-device		pci
-device		miibus
-device		bge
-device		loop
-device		ether
-device		md
-device		random
-
-options 	USB_DEBUG
-device usb
-device ohci
-device uhci
-device ehci
-
-device umass
-
-device scbus
-device cd
-device da
-device pass
-
-device		ata