diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 618216c8f74279e684c172259936698b066169ca..45dafe2e8552af8abc2c2d7d824c21381f9d3d2d 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -243,17 +243,11 @@ static void __init omap_2430sdp_init(void)
 			 "Secondary LCD backlight");
 }
 
-static void __init omap_2430sdp_map_io(void)
-{
-	omap2_set_globals_243x();
-	omap243x_map_common_io();
-}
-
 MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board")
 	/* Maintainer: Syed Khasim - Texas Instruments Inc */
 	.boot_params	= 0x80000100,
 	.reserve	= omap_reserve,
-	.map_io		= omap_2430sdp_map_io,
+	.map_io		= omap243x_map_io,
 	.init_early	= omap2430_init_early,
 	.init_irq	= omap2_init_irq,
 	.init_machine	= omap_2430sdp_init,
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index ab19d305f61e2a13e53f3c86df74360897c03228..44a3e2c7b58bd775943faa7acf47f7b660f8cde8 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -825,17 +825,11 @@ static void __init omap_4430sdp_init(void)
 	omap_4430sdp_display_init();
 }
 
-static void __init omap_4430sdp_map_io(void)
-{
-	omap2_set_globals_443x();
-	omap44xx_map_common_io();
-}
-
 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
 	/* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
 	.boot_params	= 0x80000100,
 	.reserve	= omap_reserve,
-	.map_io		= omap_4430sdp_map_io,
+	.map_io		= omap4_map_io,
 	.init_early	= omap4430_init_early,
 	.init_irq	= gic_init_irq,
 	.init_machine	= omap_4430sdp_init,
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index cf546f86014eeb64043aff5c7801e0b5ff32a3a2..852843638fa966d1746c0efe0b0c60ed2ebff326 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -337,17 +337,11 @@ static void __init omap_apollon_init(void)
 	omap_sdrc_init(NULL, NULL);
 }
 
-static void __init omap_apollon_map_io(void)
-{
-	omap2_set_globals_242x();
-	omap242x_map_common_io();
-}
-
 MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
 	/* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
 	.boot_params	= 0x80000100,
 	.reserve	= omap_reserve,
-	.map_io		= omap_apollon_map_io,
+	.map_io		= omap242x_map_io,
 	.init_early	= omap2420_init_early,
 	.init_irq	= omap2_init_irq,
 	.init_machine	= omap_apollon_init,
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 948fde010c69ef7cf7e8684a174fe45982108156..fcc5107b0c2abfa9e156bdbd2ebf4b3e49d215d1 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -369,17 +369,11 @@ static void __init omap_h4_init(void)
 	h4_init_flash();
 }
 
-static void __init omap_h4_map_io(void)
-{
-	omap2_set_globals_242x();
-	omap242x_map_common_io();
-}
-
 MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
 	/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
 	.boot_params	= 0x80000100,
 	.reserve	= omap_reserve,
-	.map_io		= omap_h4_map_io,
+	.map_io		= omap242x_map_io,
 	.init_early	= omap2420_init_early,
 	.init_irq	= omap_h4_init_irq,
 	.init_machine	= omap_h4_init,
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 77a4e19222e269d2d5a986e400b96c437d93bd24..d1f4a0292c42db1337f03c3a1a2b9d108581736d 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -616,12 +616,6 @@ static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
 	},
 };
 
-static void __init n8x0_map_io(void)
-{
-	omap2_set_globals_242x();
-	omap242x_map_common_io();
-}
-
 #ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
 	/* I2S codec port pins for McBSP block */
@@ -692,7 +686,7 @@ static void __init n8x0_init_machine(void)
 MACHINE_START(NOKIA_N800, "Nokia N800")
 	.boot_params	= 0x80000100,
 	.reserve	= omap_reserve,
-	.map_io		= n8x0_map_io,
+	.map_io		= omap242x_map_io,
 	.init_early	= omap2420_init_early,
 	.init_irq	= omap2_init_irq,
 	.init_machine	= n8x0_init_machine,
@@ -702,7 +696,7 @@ MACHINE_END
 MACHINE_START(NOKIA_N810, "Nokia N810")
 	.boot_params	= 0x80000100,
 	.reserve	= omap_reserve,
-	.map_io		= n8x0_map_io,
+	.map_io		= omap242x_map_io,
 	.init_early	= omap2420_init_early,
 	.init_irq	= omap2_init_irq,
 	.init_machine	= n8x0_init_machine,
@@ -712,7 +706,7 @@ MACHINE_END
 MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
 	.boot_params	= 0x80000100,
 	.reserve	= omap_reserve,
-	.map_io		= n8x0_map_io,
+	.map_io		= omap242x_map_io,
 	.init_early	= omap2420_init_early,
 	.init_irq	= omap2_init_irq,
 	.init_machine	= n8x0_init_machine,
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 1bce76589784015ecc0da3240098f8e2544c5107..e26929049a4d827181816689fa91fc7aa75d25d8 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -570,17 +570,11 @@ static void __init omap4_panda_init(void)
 	omap4_panda_display_init();
 }
 
-static void __init omap4_panda_map_io(void)
-{
-	omap2_set_globals_443x();
-	omap44xx_map_common_io();
-}
-
 MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
 	/* Maintainer: David Anders - Texas Instruments Inc */
 	.boot_params	= 0x80000100,
 	.reserve	= omap_reserve,
-	.map_io		= omap4_panda_map_io,
+	.map_io		= omap4_map_io,
 	.init_early	= omap4430_init_early,
 	.init_irq	= gic_init_irq,
 	.init_machine	= omap4_panda_init,
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index a3182e846b1468786037f9b05a264ba02428565b..a98db616e0d4d717c8c515f3d62e8b4d2fabce6c 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -143,16 +143,10 @@ static void __init rm680_init(void)
 	rm680_peripherals_init();
 }
 
-static void __init rm680_map_io(void)
-{
-	omap2_set_globals_3xxx();
-	omap34xx_map_common_io();
-}
-
 MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
 	.boot_params	= 0x80000100,
 	.reserve	= omap_reserve,
-	.map_io		= rm680_map_io,
+	.map_io		= omap3_map_io,
 	.init_early	= omap3630_init_early,
 	.init_irq	= omap3_init_irq,
 	.init_machine	= rm680_init,
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 32a79e28379cb6f627bd8cc545efb2b1ec06d933..8677a06aa4a7e0303e233501771a33a1b12e3fe0 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -139,12 +139,6 @@ static void __init rx51_init(void)
 	platform_device_register(&leds_gpio);
 }
 
-static void __init rx51_map_io(void)
-{
-	omap2_set_globals_3xxx();
-	omap34xx_map_common_io();
-}
-
 static void __init rx51_reserve(void)
 {
 	rx51_video_mem_init();
@@ -155,7 +149,7 @@ MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
 	/* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
 	.boot_params	= 0x80000100,
 	.reserve	= rx51_reserve,
-	.map_io		= rx51_map_io,
+	.map_io		= omap3_map_io,
 	.init_early	= omap3430_init_early,
 	.init_irq	= omap3_init_irq,
 	.init_machine	= rx51_init,