[MIPS] Add back support for LASAT platforms

Signed-off-by: Brian Murphy <brian@murphy.dk>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/Kconfig

@@ -107,6 +107,20 @@ config MACH_JAZZ
 	 Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
 	 Olivetti M700-10 workstations.
 
+config LASAT
+	bool "LASAT Networks platforms"
+	select DMA_NONCOHERENT
+	select SYS_HAS_EARLY_PRINTK
+	select HW_HAS_PCI
+	select PCI_GT64XXX_PCI0
+	select MIPS_NILE4
+	select R5000_CPU_SCACHE
+	select SYS_HAS_CPU_R5000
+	select SYS_SUPPORTS_32BIT_KERNEL
+	select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
+	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select GENERIC_HARDIRQS_NO__DO_IRQ
+
 config LEMOTE_FULONG
 	bool "Lemote Fulong mini-PC"
 	select ARCH_SPARSEMEM_ENABLE
@@ -599,6 +613,7 @@ endchoice
 
 source "arch/mips/au1000/Kconfig"
 source "arch/mips/jazz/Kconfig"
+source "arch/mips/lasat/Kconfig"
 source "arch/mips/pmc-sierra/Kconfig"
 source "arch/mips/sgi-ip27/Kconfig"
 source "arch/mips/sibyte/Kconfig"
@@ -706,6 +721,9 @@ config MIPS_BONITO64
 config MIPS_MSC
 	bool
 
+config MIPS_NILE4
+	bool
+
 config MIPS_DISABLE_OBSOLETE_IDE
 	bool
 

arch/mips/Makefile

@@ -361,6 +361,13 @@ core-$(CONFIG_BASLER_EXCITE)	+= arch/mips/basler/excite/
 cflags-$(CONFIG_BASLER_EXCITE)	+= -Iinclude/asm-mips/mach-excite
 load-$(CONFIG_BASLER_EXCITE)	+= 0x80100000
 
+#
+# LASAT platforms
+#
+core-$(CONFIG_LASAT)		+= arch/mips/lasat/
+cflags-$(CONFIG_LASAT)		+= -Iinclude/asm-mips/mach-lasat
+load-$(CONFIG_LASAT)		+= 0xffffffff80000000
+
 #
 # Common VR41xx
 #
@@ -628,6 +635,11 @@ core-y			+= arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
 
 drivers-$(CONFIG_OPROFILE)	+= arch/mips/oprofile/
 
+ifdef CONFIG_LASAT
+rom.bin rom.sw: vmlinux
+	$(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
+endif
+
 #
 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
@@ -671,6 +683,7 @@ endif
 
 archclean:
 	@$(MAKE) $(clean)=arch/mips/boot
+	@$(MAKE) $(clean)=arch/mips/lasat
 
 define archhelp
 	echo '  vmlinux.ecoff        - ECOFF boot image'