--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -334,6 +334,11 @@ config ATH79_MACH_RB750
 	select ATH79_DEV_USB
 	select RLE_DECOMPRESS
 
+config ATH79_MACH_RB2011
+	bool "MikroTik RouterBOARD 2011 support"
+	select SOC_AR934x
+	select ATH79_DEV_ETH
+
 config ATH79_MACH_WNDR3700
 	bool "NETGEAR WNDR3700 board support"
 	select SOC_AR71XX
--- a/arch/mips/ath79/machtypes.h
+++ b/arch/mips/ath79/machtypes.h
@@ -61,6 +61,7 @@ enum ath79_mach_type {
 	ATH79_MACH_RB_750G_R3,		/* MikroTik RouterBOARD 750GL */
 	ATH79_MACH_RB_751,		/* MikroTik RouterBOARD 751 */
 	ATH79_MACH_RB_751G,		/* Mikrotik RouterBOARD 751G */
+	ATH79_MACH_RB_2011L,		/* Mikrotik RouterBOARD 2011L */
 	ATH79_MACH_RW2458N,		/* Redwave RW2458N */
 	ATH79_MACH_TEW_632BRP,		/* TRENDnet TEW-632BRP */
 	ATH79_MACH_TEW_673GRU,		/* TRENDnet TEW-673GRU */
--- a/arch/mips/ath79/Makefile
+++ b/arch/mips/ath79/Makefile
@@ -66,6 +66,7 @@ obj-$(CONFIG_ATH79_MACH_PB44)		+= mach-p
 obj-$(CONFIG_ATH79_MACH_PB92)		+= mach-pb92.o
 obj-$(CONFIG_ATH79_MACH_RB4XX)		+= mach-rb4xx.o
 obj-$(CONFIG_ATH79_MACH_RB750)		+= mach-rb750.o
+obj-$(CONFIG_ATH79_MACH_RB2011)		+= mach-rb2011.o
 obj-$(CONFIG_ATH79_MACH_RW2458N)	+= mach-rw2458n.o
 obj-$(CONFIG_ATH79_MACH_TEW_632BRP)	+= mach-tew-632brp.o
 obj-$(CONFIG_ATH79_MACH_TEW_673GRU)	+= mach-tew-673gru.o
--- a/arch/mips/ath79/prom.c
+++ b/arch/mips/ath79/prom.c
@@ -181,7 +181,8 @@ void __init prom_init(void)
 		}
 	}
 
-	if (strstr(arcs_cmdline, "board=750Gr3"))
+	if (strstr(arcs_cmdline, "board=750Gr3") ||
+	    strstr(arcs_cmdline, "board=2011L"))
 		ath79_prom_append_cmdline("console", "ttyS0,115200");
 }