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>

53 files changed, 143 insertions, 86 deletions

diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index 21e188901935..adb8e9f355d1 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -802,7 +802,7 @@ static struct map_desc balloon3_io_desc[] __initdata = {
 
 static void __init balloon3_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
         iotable_init(balloon3_io_desc, ARRAY_SIZE(balloon3_io_desc));
 }
 
diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c
index 4bd7a3cda48c..4284513f396a 100644
--- a/arch/arm/mach-pxa/capc7117.c
+++ b/arch/arm/mach-pxa/capc7117.c
@@ -149,7 +149,7 @@ static void __init capc7117_init(void)
 MACHINE_START(CAPC7117,
               "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM")
         .boot_params = 0xa0000100,
-        .map_io = pxa_map_io,
+        .map_io = pxa3xx_map_io,
         .init_irq = pxa3xx_init_irq,
         .timer = &pxa_timer,
         .init_machine = capc7117_init
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index d34b99febeb9..47e242005fac 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -498,7 +498,12 @@ static struct map_desc cmx2xx_io_desc[] __initdata = {
 
 static void __init cmx2xx_map_io(void)
 {
-        pxa_map_io();
+        if (cpu_is_pxa25x())
+                pxa25x_map_io();
+
+        if (cpu_is_pxa27x())
+                pxa27x_map_io();
+
         iotable_init(cmx2xx_io_desc, ARRAY_SIZE(cmx2xx_io_desc));
 
         it8152_base_address = CMX2XX_IT8152_VIRT;
@@ -506,7 +511,11 @@ static void __init cmx2xx_map_io(void)
 #else
 static void __init cmx2xx_map_io(void)
 {
-        pxa_map_io();
+        if (cpu_is_pxa25x())
+                pxa25x_map_io();
+
+        if (cpu_is_pxa27x())
+                pxa27x_map_io();
 }
 #endif
 
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 922b1075b9de..7984268508b6 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -857,7 +857,7 @@ static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags,
 
 MACHINE_START(CM_X300, "CM-X300 module")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = cm_x300_init,
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index bc045100ec15..73205bc4a13c 100644
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -209,7 +209,7 @@ static void __init colibri_pxa270_income_init(void)
 MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
         .boot_params    = COLIBRI_SDRAM_BASE + 0x100,
         .init_machine   = colibri_pxa270_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
 MACHINE_END
@@ -217,7 +217,7 @@ MACHINE_END
 MACHINE_START(INCOME, "Income s.r.o. SH-Dmaster PXA270 SBC")
         .boot_params    = 0xa0000100,
         .init_machine   = colibri_pxa270_income_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
index a70b256591e6..d039bd1e2e40 100644
--- a/arch/arm/mach-pxa/colibri-pxa300.c
+++ b/arch/arm/mach-pxa/colibri-pxa300.c
@@ -188,7 +188,7 @@ void __init colibri_pxa300_init(void)
 MACHINE_START(COLIBRI300, "Toradex Colibri PXA300")
         .boot_params    = COLIBRI_SDRAM_BASE + 0x100,
         .init_machine   = colibri_pxa300_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c
index ca5f29e2e9cd..ccb2c59b2a3b 100644
--- a/arch/arm/mach-pxa/colibri-pxa320.c
+++ b/arch/arm/mach-pxa/colibri-pxa320.c
@@ -257,7 +257,7 @@ void __init colibri_pxa320_init(void)
 MACHINE_START(COLIBRI320, "Toradex Colibri PXA320")
         .boot_params    = COLIBRI_SDRAM_BASE + 0x100,
         .init_machine   = colibri_pxa320_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 821229acabe6..9f3e5af0a0db 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -721,7 +721,7 @@ static void __init fixup_corgi(struct machine_desc *desc,
 #ifdef CONFIG_MACH_CORGI
 MACHINE_START(CORGI, "SHARP Corgi")
         .fixup          = fixup_corgi,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .init_irq       = pxa25x_init_irq,
         .init_machine   = corgi_init,
         .timer          = &pxa_timer,
@@ -731,7 +731,7 @@ MACHINE_END
 #ifdef CONFIG_MACH_SHEPHERD
 MACHINE_START(SHEPHERD, "SHARP Shepherd")
         .fixup          = fixup_corgi,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .init_irq       = pxa25x_init_irq,
         .init_machine   = corgi_init,
         .timer          = &pxa_timer,
@@ -741,7 +741,7 @@ MACHINE_END
 #ifdef CONFIG_MACH_HUSKY
 MACHINE_START(HUSKY, "SHARP Husky")
         .fixup          = fixup_corgi,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .init_irq       = pxa25x_init_irq,
         .init_machine   = corgi_init,
         .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
index 57cacaff194d..225a2a117812 100644
--- a/arch/arm/mach-pxa/csb726.c
+++ b/arch/arm/mach-pxa/csb726.c
@@ -273,7 +273,7 @@ static void __init csb726_init(void)
 
 MACHINE_START(CSB726, "Cogent CSB726")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .init_machine   = csb726_init,
         .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index ed0dbfdb22ed..4cefd1d18afd 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -1300,7 +1300,7 @@ static void __init em_x270_init(void)
 
 MACHINE_START(EM_X270, "Compulab EM-X270")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = em_x270_init,
@@ -1308,7 +1308,7 @@ MACHINE_END
 
 MACHINE_START(EXEDA, "Compulab eXeda")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = em_x270_init,
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index b25690ccadc4..edca0a043293 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -181,7 +181,7 @@ static void __init e330_init(void)
 MACHINE_START(E330, "Toshiba e330")
         /* Maintainer: Ian Molton (spyro@f2s.com) */
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .nr_irqs        = ESERIES_NR_IRQS,
         .init_irq       = pxa25x_init_irq,
         .fixup          = eseries_fixup,
@@ -230,7 +230,7 @@ static void __init e350_init(void)
 MACHINE_START(E350, "Toshiba e350")
         /* Maintainer: Ian Molton (spyro@f2s.com) */
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .nr_irqs        = ESERIES_NR_IRQS,
         .init_irq       = pxa25x_init_irq,
         .fixup          = eseries_fixup,
@@ -352,7 +352,7 @@ static void __init e400_init(void)
 MACHINE_START(E400, "Toshiba e400")
         /* Maintainer: Ian Molton (spyro@f2s.com) */
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .nr_irqs        = ESERIES_NR_IRQS,
         .init_irq       = pxa25x_init_irq,
         .fixup          = eseries_fixup,
@@ -540,7 +540,7 @@ static void __init e740_init(void)
 MACHINE_START(E740, "Toshiba e740")
         /* Maintainer: Ian Molton (spyro@f2s.com) */
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .nr_irqs        = ESERIES_NR_IRQS,
         .init_irq       = pxa25x_init_irq,
         .fixup          = eseries_fixup,
@@ -731,7 +731,7 @@ static void __init e750_init(void)
 MACHINE_START(E750, "Toshiba e750")
         /* Maintainer: Ian Molton (spyro@f2s.com) */
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .nr_irqs        = ESERIES_NR_IRQS,
         .init_irq       = pxa25x_init_irq,
         .fixup          = eseries_fixup,
@@ -926,7 +926,7 @@ static void __init e800_init(void)
 MACHINE_START(E800, "Toshiba e800")
         /* Maintainer: Ian Molton (spyro@f2s.com) */
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .nr_irqs        = ESERIES_NR_IRQS,
         .init_irq       = pxa25x_init_irq,
         .fixup          = eseries_fixup,
diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
index 142c711f4cda..87cec0abe5b0 100644
--- a/arch/arm/mach-pxa/ezx.c
+++ b/arch/arm/mach-pxa/ezx.c
@@ -798,7 +798,7 @@ static void __init a780_init(void)
 
 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 @@ static void __init e680_init(void)
 
 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 @@ static void __init a1200_init(void)
 
 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 @@ static void __init a910_init(void)
 
 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 @@ static void __init e6_init(void)
 
 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 @@ static void __init e2_init(void)
 
 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,
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 69a89fe4ce8d..6a5f37935378 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -86,27 +86,15 @@ EXPORT_SYMBOL(get_memclk_frequency_10khz);
 /*
  * Intel PXA2xx internal register mapping.
  *
- * Note 1: not all PXA2xx variants implement all those addresses.
- *
- * Note 2: virtual 0xfffe0000-0xffffffff is reserved for the vector table
- *         and cache flush area.
+ * Note: virtual 0xfffe0000-0xffffffff is reserved for the vector table
+ *       and cache flush area.
  */
-static struct map_desc standard_io_desc[] __initdata = {
+static struct map_desc common_io_desc[] __initdata = {
         {       /* Devs */
                 .virtual        =  0xf2000000,
                 .pfn            = __phys_to_pfn(0x40000000),
                 .length         = 0x02000000,
                 .type           = MT_DEVICE
-        }, {    /* Mem Ctl */
-                .virtual        =  0xf6000000,
-                .pfn            = __phys_to_pfn(0x48000000),
-                .length         = 0x00200000,
-                .type           = MT_DEVICE
-        }, {    /* IMem ctl */
-                .virtual        =  0xfe000000,
-                .pfn            = __phys_to_pfn(0x58000000),
-                .length         = 0x00100000,
-                .type           = MT_DEVICE
         }, {    /* UNCACHED_PHYS_0 */
                 .virtual        = 0xff000000,
                 .pfn            = __phys_to_pfn(0x00000000),
@@ -117,6 +105,5 @@ static struct map_desc standard_io_desc[] __initdata = {
 
 void __init pxa_map_io(void)
 {
-        iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
-        get_clk_frequency_khz(1);
+        iotable_init(ARRAY_AND_SIZE(common_io_desc));
 }
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index 4b1ad2769ed7..d2e8bc3aa521 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -20,7 +20,11 @@ extern void __init pxa26x_init_irq(void);
 #endif
 extern void __init pxa27x_init_irq(void);
 extern void __init pxa3xx_init_irq(void);
+
 extern void __init pxa_map_io(void);
+extern void __init pxa25x_map_io(void);
+extern void __init pxa27x_map_io(void);
+extern void __init pxa3xx_map_io(void);
 
 extern unsigned int get_clk_frequency_khz(int info);
 
diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c
index 1e2a9a13aec1..6fd319ea5284 100644
--- a/arch/arm/mach-pxa/gumstix.c
+++ b/arch/arm/mach-pxa/gumstix.c
@@ -225,7 +225,7 @@ static void __init gumstix_init(void)
 
 MACHINE_START(GUMSTIX, "Gumstix")
         .boot_params    = 0xa0000100, /* match u-boot bi_boot_params */
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .init_irq       = pxa25x_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = gumstix_init,
diff --git a/arch/arm/mach-pxa/h5000.c b/arch/arm/mach-pxa/h5000.c
index 7057a1f46db4..0ef16351bf9d 100644
--- a/arch/arm/mach-pxa/h5000.c
+++ b/arch/arm/mach-pxa/h5000.c
@@ -202,7 +202,7 @@ static void __init h5000_init(void)
 
 MACHINE_START(H5400, "HP iPAQ H5000")
         .boot_params = 0xa0000100,
-        .map_io = pxa_map_io,
+        .map_io = pxa25x_map_io,
         .init_irq = pxa25x_init_irq,
         .timer = &pxa_timer,
         .init_machine = h5000_init,
diff --git a/arch/arm/mach-pxa/himalaya.c b/arch/arm/mach-pxa/himalaya.c
index 01b7f07ebad2..e8603eba54bd 100644
--- a/arch/arm/mach-pxa/himalaya.c
+++ b/arch/arm/mach-pxa/himalaya.c
@@ -160,7 +160,7 @@ static void __init himalaya_init(void)
 
 MACHINE_START(HIMALAYA, "HTC Himalaya")
         .boot_params = 0xa0000100,
-        .map_io = pxa_map_io,
+        .map_io = pxa25x_map_io,
         .init_irq = pxa25x_init_irq,
         .init_machine = himalaya_init,
         .timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 76d93a25bab6..cacb21b7014d 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -871,7 +871,7 @@ static void __init hx4700_init(void)
 
 MACHINE_START(H4700, "HP iPAQ HX4700")
         .boot_params  = 0xa0000100,
-        .map_io       = pxa_map_io,
+        .map_io       = pxa27x_map_io,
         .nr_irqs      = HX4700_NR_IRQS,
         .init_irq     = pxa27x_init_irq,
         .init_machine = hx4700_init,
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index d51ee3d25e70..ac6ee12e400e 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -192,7 +192,7 @@ static void __init icontrol_init(void)
 
 MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = icontrol_init
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index e773dceeabc6..dd40e4a9291c 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -187,7 +187,7 @@ static struct map_desc idp_io_desc[] __initdata = {
 
 static void __init idp_map_io(void)
 {
-        pxa_map_io();
+        pxa25x_map_io();
         iotable_init(idp_io_desc, ARRAY_SIZE(idp_io_desc));
 }
 
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 41aa89e35772..719c260597e7 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -438,7 +438,7 @@ static void __init littleton_init(void)
 
 MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .nr_irqs        = LITTLETON_NR_IRQS,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index 623af0232a54..db615d578c0e 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -495,7 +495,7 @@ static struct map_desc lpd270_io_desc[] __initdata = {
 
 static void __init lpd270_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
         iotable_init(lpd270_io_desc, ARRAY_SIZE(lpd270_io_desc));
 
         /* for use I SRAM as framebuffer.  */
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 1499493cd070..5b1cc1c01c67 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -549,7 +549,7 @@ static struct map_desc lubbock_io_desc[] __initdata = {
 
 static void __init lubbock_map_io(void)
 {
-        pxa_map_io();
+        pxa25x_map_io();
         iotable_init(lubbock_io_desc, ARRAY_SIZE(lubbock_io_desc));
 
         PCFR |= PCFR_OPDE;
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 90663760307a..41198f0dc3ac 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -765,7 +765,7 @@ static void __init magician_init(void)
 
 MACHINE_START(MAGICIAN, "HTC Magician")
         .boot_params = 0xa0000100,
-        .map_io = pxa_map_io,
+        .map_io = pxa27x_map_io,
         .nr_irqs = MAGICIAN_NR_IRQS,
         .init_irq = pxa27x_init_irq,
         .init_machine = magician_init,
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index a980a5c93e49..8bef7c8bcbb7 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -614,7 +614,7 @@ static struct map_desc mainstone_io_desc[] __initdata = {
 
 static void __init mainstone_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
         iotable_init(mainstone_io_desc, ARRAY_SIZE(mainstone_io_desc));
 
         /*      for use I SRAM as framebuffer.  */
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index f5fb915e1315..faafea3542fb 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -819,7 +819,7 @@ static void mioa701_machine_exit(void)
 
 MACHINE_START(MIOA701, "MIO A701")
         .boot_params    = 0xa0000100,
-        .map_io         = &pxa_map_io,
+        .map_io         = &pxa27x_map_io,
         .init_irq       = &pxa27x_init_irq,
         .init_machine   = mioa701_machine_init,
         .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/mp900.c b/arch/arm/mach-pxa/mp900.c
index 116167aaba68..59cce78aebd1 100644
--- a/arch/arm/mach-pxa/mp900.c
+++ b/arch/arm/mach-pxa/mp900.c
@@ -94,7 +94,7 @@ static void __init mp900c_init(void)
 MACHINE_START(NEC_MP900, "MobilePro900/C")
         .boot_params    = 0xa0220100,
         .timer          = &pxa_timer,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .init_irq       = pxa25x_init_irq,
         .init_machine   = mp900c_init,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index ce092c521e6d..a6f898cbfac9 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -313,7 +313,7 @@ static struct map_desc palmld_io_desc[] __initdata = {
 
 static void __init palmld_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
         iotable_init(palmld_io_desc, ARRAY_SIZE(palmld_io_desc));
 }
 
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 862da812cd10..df4d7d009fbb 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -203,7 +203,7 @@ static void __init palmt5_init(void)
 
 MACHINE_START(PALMT5, "Palm Tungsten|T5")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .reserve        = palmt5_reserve,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 2131d5860919..b8cda11b3013 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -413,7 +413,7 @@ static void __init palmtc_init(void)
 
 MACHINE_START(PALMTC, "Palm Tungsten|C")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .init_irq       = pxa25x_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = palmtc_init
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index a9dae7bc35d9..3f25014a136c 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -374,7 +374,7 @@ static void __init palmte2_init(void)
 
 MACHINE_START(PALMTE2, "Palm Tungsten|E2")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .init_irq       = pxa25x_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = palmte2_init
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index 00e2d7ba84ed..8aadad55fbe4 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -442,7 +442,7 @@ static void __init centro_init(void)
 
 MACHINE_START(TREO680, "Palm Treo 680")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .reserve        = treo_reserve,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
@@ -451,7 +451,7 @@ MACHINE_END
 
 MACHINE_START(CENTRO, "Palm Centro 685")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .reserve        = treo_reserve,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index e5c9932b7588..595f002066cc 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -334,7 +334,7 @@ static struct map_desc palmtx_io_desc[] __initdata = {
 
 static void __init palmtx_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
         iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc));
 }
 
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c
index af6203fbca9c..7bf4017326e3 100644
--- a/arch/arm/mach-pxa/palmz72.c
+++ b/arch/arm/mach-pxa/palmz72.c
@@ -280,7 +280,7 @@ static void __init palmz72_init(void)
 
 MACHINE_START(PALMZ72, "Palm Zire72")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = palmz72_init
diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c
index c77e8f30a439..8547c9abc40a 100644
--- a/arch/arm/mach-pxa/pcm027.c
+++ b/arch/arm/mach-pxa/pcm027.c
@@ -244,7 +244,7 @@ static void __init pcm027_init(void)
 
 static void __init pcm027_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
 
         /* initialize sleep mode regs (wake-up sources, etc) */
         PGSR0 = 0x01308000;
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 93a191c889df..8451790cb48d 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -466,7 +466,7 @@ static void __init fixup_poodle(struct machine_desc *desc,
 
 MACHINE_START(POODLE, "SHARP Poodle")
         .fixup          = fixup_poodle,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .nr_irqs        = POODLE_NR_IRQS,       /* 4 for LoCoMo */
         .init_irq       = pxa25x_init_irq,
         .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index de53f2e4aa39..67200ce25e1c 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -23,6 +23,7 @@
 #include <linux/suspend.h>
 #include <linux/sysdev.h>
 
+#include <asm/mach/map.h>
 #include <mach/hardware.h>
 #include <mach/irqs.h>
 #include <mach/gpio.h>
@@ -320,6 +321,22 @@ void __init pxa26x_init_irq(void)
 }
 #endif
 
+static struct map_desc pxa25x_io_desc[] __initdata = {
+        {       /* Mem Ctl */
+                .virtual        =  0xf6000000,
+                .pfn            = __phys_to_pfn(0x48000000),
+                .length         = 0x00200000,
+                .type           = MT_DEVICE
+        },
+};
+
+void __init pxa25x_map_io(void)
+{
+        pxa_map_io();
+        iotable_init(ARRAY_AND_SIZE(pxa25x_io_desc));
+        pxa25x_get_clk_frequency_khz(1);
+}
+
 static struct platform_device *pxa25x_devices[] __initdata = {
         &pxa25x_device_udc,
         &pxa_device_pmu,
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index d1fbf29d561c..71dbee42edf9 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/sysdev.h>
 
+#include <asm/mach/map.h>
 #include <mach/hardware.h>
 #include <asm/irq.h>
 #include <mach/irqs.h>
@@ -370,6 +371,27 @@ void __init pxa27x_init_irq(void)
         pxa_init_gpio(IRQ_GPIO_2_x, 2, 120, pxa27x_set_wake);
 }
 
+static struct map_desc pxa27x_io_desc[] __initdata = {
+        {       /* Mem Ctl */
+                .virtual        =  0xf6000000,
+                .pfn            = __phys_to_pfn(0x48000000),
+                .length         = 0x00200000,
+                .type           = MT_DEVICE
+        }, {    /* IMem ctl */
+                .virtual        =  0xfe000000,
+                .pfn            = __phys_to_pfn(0x58000000),
+                .length         = 0x00100000,
+                .type           = MT_DEVICE
+        },
+};
+
+void __init pxa27x_map_io(void)
+{
+        pxa_map_io();
+        iotable_init(ARRAY_AND_SIZE(pxa27x_io_desc));
+        pxa27x_get_clk_frequency_khz(1);
+}
+
 /*
  * device registration specific to PXA27x.
  */
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index d1c747cdacf8..5480a94e6469 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -22,6 +22,7 @@
 #include <linux/io.h>
 #include <linux/sysdev.h>
 
+#include <asm/mach/map.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
 #include <mach/pxa3xx-regs.h>
@@ -580,6 +581,22 @@ void __init pxa3xx_init_irq(void)
         pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL);
 }
 
+static struct map_desc pxa3xx_io_desc[] __initdata = {
+        {       /* Mem Ctl */
+                .virtual        =  0xf6000000,
+                .pfn            = __phys_to_pfn(0x4a000000),
+                .length         = 0x00200000,
+                .type           = MT_DEVICE
+        }
+};
+
+void __init pxa3xx_map_io(void)
+{
+        pxa_map_io();
+        iotable_init(ARRAY_AND_SIZE(pxa3xx_io_desc));
+        pxa3xx_get_clk_frequency_khz(1);
+}
+
 /*
  * device registration specific to PXA3xx.
  */
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 4121d03ea2c3..117c703750f0 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -1085,7 +1085,7 @@ static void __init raumfeld_speaker_init(void)
 MACHINE_START(RAUMFELD_RC, "Raumfeld Controller")
         .boot_params    = RAUMFELD_SDRAM_BASE + 0x100,
         .init_machine   = raumfeld_controller_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
 MACHINE_END
@@ -1095,7 +1095,7 @@ MACHINE_END
 MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector")
         .boot_params    = RAUMFELD_SDRAM_BASE + 0x100,
         .init_machine   = raumfeld_connector_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
 MACHINE_END
@@ -1105,7 +1105,7 @@ MACHINE_END
 MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker")
         .boot_params    = RAUMFELD_SDRAM_BASE + 0x100,
         .init_machine   = raumfeld_speaker_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c
index ffa50e633ee6..c1ca8cb467fc 100644
--- a/arch/arm/mach-pxa/saar.c
+++ b/arch/arm/mach-pxa/saar.c
@@ -597,7 +597,7 @@ static void __init saar_init(void)
 MACHINE_START(SAAR, "PXA930 Handheld Platform (aka SAAR)")
         /* Maintainer: Eric Miao <eric.miao@marvell.com> */
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = saar_init,
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index f736119f1ebf..38bcc2a0c515 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -27,6 +27,7 @@
 #include <linux/mtd/sharpsl.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/regulator/machine.h>
+#include <linux/io.h>
 
 #include <asm/setup.h>
 #include <asm/mach-types.h>
@@ -980,7 +981,7 @@ static void __init spitz_fixup(struct machine_desc *desc,
 #ifdef CONFIG_MACH_SPITZ
 MACHINE_START(SPITZ, "SHARP Spitz")
         .fixup          = spitz_fixup,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .init_machine   = spitz_init,
         .timer          = &pxa_timer,
@@ -990,7 +991,7 @@ MACHINE_END
 #ifdef CONFIG_MACH_BORZOI
 MACHINE_START(BORZOI, "SHARP Borzoi")
         .fixup          = spitz_fixup,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .init_machine   = spitz_init,
         .timer          = &pxa_timer,
@@ -1000,7 +1001,7 @@ MACHINE_END
 #ifdef CONFIG_MACH_AKITA
 MACHINE_START(AKITA, "SHARP Akita")
         .fixup          = spitz_fixup,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .init_machine   = spitz_init,
         .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index 738adc1773fd..19f5378e766d 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -998,7 +998,7 @@ static void __init stargate2_init(void)
 
 #ifdef CONFIG_MACH_INTELMOTE2
 MACHINE_START(INTELMOTE2, "IMOTE 2")
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = imote2_init,
@@ -1008,7 +1008,7 @@ MACHINE_END
 
 #ifdef CONFIG_MACH_STARGATE2
 MACHINE_START(STARGATE2, "Stargate 2")
-        .map_io = pxa_map_io,
+        .map_io = pxa27x_map_io,
         .nr_irqs = STARGATE_NR_IRQS,
         .init_irq = pxa27x_init_irq,
         .timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c
index 2ea7545273ad..9cecf8366db8 100644
--- a/arch/arm/mach-pxa/tavorevb.c
+++ b/arch/arm/mach-pxa/tavorevb.c
@@ -490,7 +490,7 @@ static void __init tavorevb_init(void)
 MACHINE_START(TAVOREVB, "PXA930 Evaluation Board (aka TavorEVB)")
         /* Maintainer: Eric Miao <eric.miao@marvell.com> */
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = tavorevb_init,
diff --git a/arch/arm/mach-pxa/tavorevb3.c b/arch/arm/mach-pxa/tavorevb3.c
index dc3011697bbf..70191a9450eb 100644
--- a/arch/arm/mach-pxa/tavorevb3.c
+++ b/arch/arm/mach-pxa/tavorevb3.c
@@ -127,7 +127,7 @@ static void __init evb3_init(void)
 
 MACHINE_START(TAVOREVB3, "PXA950 Evaluation Board (aka TavorEVB3)")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .nr_irqs        = TAVOREVB3_NR_IRQS,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 0ee1df49606d..38833858cf82 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -953,7 +953,7 @@ static void __init fixup_tosa(struct machine_desc *desc,
 
 MACHINE_START(TOSA, "SHARP Tosa")
         .fixup          = fixup_tosa,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .nr_irqs        = TOSA_NR_IRQS,
         .init_irq       = pxa25x_init_irq,
         .init_machine   = tosa_init,
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 565d062f51d5..ab3b933e3461 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -539,7 +539,7 @@ static void __init trizeps4_init(void)
 
 static void __init trizeps4_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
         iotable_init(trizeps4_io_desc, ARRAY_SIZE(trizeps4_io_desc));
 
         if ((MSC0 & 0x8) && (BOOT_DEF & 0x1)) {
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 438fc9a5ed59..de69b203afa7 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -983,7 +983,7 @@ static struct map_desc viper_io_desc[] __initdata = {
 
 static void __init viper_map_io(void)
 {
-        pxa_map_io();
+        pxa25x_map_io();
 
         iotable_init(viper_io_desc, ARRAY_SIZE(viper_io_desc));
 
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c
index f45ac0961778..b9b579715ff6 100644
--- a/arch/arm/mach-pxa/vpac270.c
+++ b/arch/arm/mach-pxa/vpac270.c
@@ -719,7 +719,7 @@ static void __init vpac270_init(void)
 
 MACHINE_START(VPAC270, "Voipac PXA270")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = vpac270_init
diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c
index 3260ce73d327..99744f4d05a1 100644
--- a/arch/arm/mach-pxa/xcep.c
+++ b/arch/arm/mach-pxa/xcep.c
@@ -183,7 +183,7 @@ static void __init xcep_init(void)
 MACHINE_START(XCEP, "Iskratel XCEP")
         .boot_params    = 0xa0000100,
         .init_machine   = xcep_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
         .init_irq       = pxa25x_init_irq,
         .timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index fefde9848d82..527c2a1ed310 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -704,7 +704,7 @@ static void __init z2_init(void)
 
 MACHINE_START(ZIPIT2, "Zipit Z2")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = z2_init,
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index dea46a2d089b..0909df2151e8 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -883,7 +883,7 @@ static struct map_desc zeus_io_desc[] __initdata = {
 
 static void __init zeus_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
 
         iotable_init(zeus_io_desc, ARRAY_SIZE(zeus_io_desc));
 
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index 702f7a68e87d..a4c784aab764 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -423,7 +423,7 @@ static void __init zylonite_init(void)
 
 MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)")
         .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
         .nr_irqs        = ZYLONITE_NR_IRQS,
         .init_irq       = pxa3xx_init_irq,
         .timer          = &pxa_timer,