ARM: pxa: Introduce pxa{25x,27x,3xx}_map_io()

This patch introduces pxa2xx_map_io() and pxa3xx_map_io() to distinguish
between PXA25x/PXA27x and PXA3xx memory mapping.

Also, fixup for platforms broken after introducing pxa{25x,27x}_map_io()
and pxa3xx_map_io() is included.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
index 142c711..87cec0a 100644
--- a/arch/arm/mach-pxa/ezx.c
+++ b/arch/arm/mach-pxa/ezx.c
@@ -798,7 +798,7 @@
 
 MACHINE_START(EZX_A780, "Motorola EZX A780")
 	.boot_params    = 0xa0000100,
-	.map_io         = pxa_map_io,
+	.map_io         = pxa27x_map_io,
 	.nr_irqs	= EZX_NR_IRQS,
 	.init_irq       = pxa27x_init_irq,
 	.timer          = &pxa_timer,
@@ -863,7 +863,7 @@
 
 MACHINE_START(EZX_E680, "Motorola EZX E680")
 	.boot_params    = 0xa0000100,
-	.map_io         = pxa_map_io,
+	.map_io         = pxa27x_map_io,
 	.nr_irqs	= EZX_NR_IRQS,
 	.init_irq       = pxa27x_init_irq,
 	.timer          = &pxa_timer,
@@ -928,7 +928,7 @@
 
 MACHINE_START(EZX_A1200, "Motorola EZX A1200")
 	.boot_params    = 0xa0000100,
-	.map_io         = pxa_map_io,
+	.map_io         = pxa27x_map_io,
 	.nr_irqs	= EZX_NR_IRQS,
 	.init_irq       = pxa27x_init_irq,
 	.timer          = &pxa_timer,
@@ -1118,7 +1118,7 @@
 
 MACHINE_START(EZX_A910, "Motorola EZX A910")
 	.boot_params    = 0xa0000100,
-	.map_io         = pxa_map_io,
+	.map_io         = pxa27x_map_io,
 	.nr_irqs	= EZX_NR_IRQS,
 	.init_irq       = pxa27x_init_irq,
 	.timer          = &pxa_timer,
@@ -1183,7 +1183,7 @@
 
 MACHINE_START(EZX_E6, "Motorola EZX E6")
 	.boot_params    = 0xa0000100,
-	.map_io         = pxa_map_io,
+	.map_io         = pxa27x_map_io,
 	.nr_irqs	= EZX_NR_IRQS,
 	.init_irq       = pxa27x_init_irq,
 	.timer          = &pxa_timer,
@@ -1222,7 +1222,7 @@
 
 MACHINE_START(EZX_E2, "Motorola EZX E2")
 	.boot_params    = 0xa0000100,
-	.map_io         = pxa_map_io,
+	.map_io         = pxa27x_map_io,
 	.nr_irqs	= EZX_NR_IRQS,
 	.init_irq       = pxa27x_init_irq,
 	.timer          = &pxa_timer,