diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index fdeffc8..df5094d 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -546,6 +546,15 @@
 	help
 	  If you want this kernel to run on SGI O2 workstation, say Y here.
 
+config SIBYTE_BIGSUR
+	bool "Support for Sibyte BigSur"
+	select BOOT_ELF32
+	select DMA_COHERENT
+	select SIBYTE_BCM1x80
+	select SWAP_IO_SPACE
+	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_LITTLE_ENDIAN
+
 config SIBYTE_SWARM
 	bool "Support for Sibyte BCM91250A-SWARM"
 	select BOOT_ELF32
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 92e1615..0269202 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -671,6 +671,7 @@
 # Sibyte BCM91125C (CRhone) board
 # Sibyte BCM91125E (Rhone) board
 # Sibyte SWARM board
+# Sibyte BCM91x80 (BigSur) board
 #
 libs-$(CONFIG_SIBYTE_CARMEL)	+= arch/mips/sibyte/swarm/
 load-$(CONFIG_SIBYTE_CARMEL)	:= 0xffffffff80100000
@@ -684,6 +685,8 @@
 load-$(CONFIG_SIBYTE_SENTOSA)	:= 0xffffffff80100000
 libs-$(CONFIG_SIBYTE_SWARM)	+= arch/mips/sibyte/swarm/
 load-$(CONFIG_SIBYTE_SWARM)	:= 0xffffffff80100000
+libs-$(CONFIG_SIBYTE_BIGSUR)	+= arch/mips/sibyte/swarm/
+load-$(CONFIG_SIBYTE_BIGSUR)	:= 0xffffffff80100000
 
 #
 # SNI RM200 PCI