22 files changed, 86 insertions, 38 deletions

diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index e508904fb67e..1a619787bd80 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -215,7 +215,7 @@ static void __init omap_2430sdp_init(void)
 static void __init omap_2430sdp_map_io(void)
 {
         omap2_set_globals_243x();
-        omap2_map_common_io();
+        omap243x_map_common_io();
 }
 
 MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board")
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index c90b0d0b1927..eda4f6448cce 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -674,7 +674,7 @@ static void __init omap_3430sdp_init(void)
 static void __init omap_3430sdp_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index c178e68472f8..4386d2b4a785 100755
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -69,7 +69,7 @@ static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 static void __init omap_sdp_map_io(void)
 {
         omap2_set_globals_36xx();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 static struct omap_board_config_kernel sdp_config[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 0c6be6b4a7e2..cc4c00de32b3 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -87,7 +87,7 @@ static void __init omap_4430sdp_init(void)
 static void __init omap_4430sdp_map_io(void)
 {
         omap2_set_globals_443x();
-        omap2_map_common_io();
+        omap44xx_map_common_io();
 }
 
 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 54af5f8d8184..07b857de2500 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -228,7 +228,7 @@ static void __init am3517_evm_init(void)
 static void __init am3517_evm_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index fbbd68d69cc8..aa69fb999748 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -337,7 +337,7 @@ static void __init omap_apollon_init(void)
 static void __init omap_apollon_map_io(void)
 {
         omap2_set_globals_242x();
-        omap2_map_common_io();
+        omap242x_map_common_io();
 }
 
 MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 85b45437d51a..0e292317c0ca 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -710,7 +710,7 @@ static void __init cm_t35_init_irq(void)
 static void __init cm_t35_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 static struct omap_board_mux board_mux[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 7e6e6ca88be5..16cc06860670 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -50,7 +50,7 @@ static void __init omap_generic_init(void)
 static void __init omap_generic_map_io(void)
 {
         omap2_set_globals_242x(); /* should be 242x, 243x, or 343x */
-        omap2_map_common_io();
+        omap242x_map_common_io();
 }
 
 MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index cfb7f1257d20..5c49c407dd51 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -370,7 +370,7 @@ static void __init omap_h4_init(void)
 static void __init omap_h4_map_io(void)
 {
         omap2_set_globals_242x();
-        omap2_map_common_io();
+        omap242x_map_common_io();
 }
 
 MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 117b8fd7e3a6..9f7543384498 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -246,7 +246,7 @@ static void __init igep2_init(void)
 static void __init igep2_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(IGEP0020, "IGEP v2 board")
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 995d4a2b2dfd..f1699674a2fc 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -404,7 +404,7 @@ static void __init omap_ldp_init(void)
 static void __init omap_ldp_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(OMAP_LDP, "OMAP LDP board")
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 764ab1ed576d..9de03f8e2e68 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -99,7 +99,7 @@ static void __init n8x0_onenand_init(void) {}
 static void __init n8x0_map_io(void)
 {
         omap2_set_globals_242x();
-        omap2_map_common_io();
+        omap242x_map_common_io();
 }
 
 static void __init n8x0_init_irq(void)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 231cb4ec1847..bf91bf7bd921 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -455,7 +455,7 @@ static void __init omap3_beagle_init(void)
 static void __init omap3_beagle_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 822df79ce891..a221b7a1fcc6 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -702,7 +702,7 @@ static void __init omap3_evm_init(void)
 static void __init omap3_evm_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(OMAP3EVM, "OMAP3 EVM")
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index ef17cf1ab6d7..bc482abdd5d4 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -423,7 +423,7 @@ static void __init omap3pandora_init(void)
 static void __init omap3pandora_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index fe3d22cb2457..63436e9c2069 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -557,7 +557,7 @@ static void __init omap3_touchbook_init(void)
 static void __init omap3_touchbook_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(TOUCHBOOK, "OMAP3 touchbook Board")
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index d192dd98a591..61abe0907265 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -469,7 +469,7 @@ static void __init overo_init(void)
 static void __init overo_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(OVERO, "Gumstix Overo")
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 67bb3476b707..6a49f916103d 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -93,7 +93,7 @@ static void __init rx51_init(void)
 static void __init rx51_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
index bb87cf7878ff..9a26f84b1141 100644
--- a/arch/arm/mach-omap2/board-zoom2.c
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -87,7 +87,7 @@ static void __init omap_zoom2_init(void)
 static void __init omap_zoom2_map_io(void)
 {
         omap2_set_globals_343x();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
diff --git a/arch/arm/mach-omap2/board-zoom3.c b/arch/arm/mach-omap2/board-zoom3.c
index 456b69072679..5e208942ca71 100644
--- a/arch/arm/mach-omap2/board-zoom3.c
+++ b/arch/arm/mach-omap2/board-zoom3.c
@@ -27,7 +27,7 @@
 static void __init omap_zoom_map_io(void)
 {
         omap2_set_globals_36xx();
-        omap2_map_common_io();
+        omap34xx_map_common_io();
 }
 
 static struct omap_board_config_kernel zoom_config[] __initdata = {
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 01ef2ae93593..31296cbecb0b 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -236,37 +236,54 @@ static struct map_desc omap44xx_io_desc[] __initdata = {
 };
 #endif
 
-void __init omap2_map_common_io(void)
+static void __init _omap2_map_common_io(void)
+{
+        /* Normally devicemaps_init() would flush caches and tlb after
+         * mdesc->map_io(), but we must also do it here because of the CPU
+         * revision check below.
+         */
+        local_flush_tlb_all();
+        flush_cache_all();
+
+        omap2_check_revision();
+        omap_sram_init();
+        omapfb_reserve_sdram();
+        omap_vram_reserve_sdram();
+}
+
+#ifdef CONFIG_ARCH_OMAP2420
+void __init omap242x_map_common_io()
 {
-#if defined(CONFIG_ARCH_OMAP2420)
         iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
         iotable_init(omap242x_io_desc, ARRAY_SIZE(omap242x_io_desc));
+        _omap2_map_common_io();
+}
 #endif
 
-#if defined(CONFIG_ARCH_OMAP2430)
+#ifdef CONFIG_ARCH_OMAP2430
+void __init omap243x_map_common_io()
+{
         iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
         iotable_init(omap243x_io_desc, ARRAY_SIZE(omap243x_io_desc));
+        _omap2_map_common_io();
+}
 #endif
 
-#if defined(CONFIG_ARCH_OMAP34XX)
+#ifdef CONFIG_ARCH_OMAP34XX
+void __init omap34xx_map_common_io()
+{
         iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc));
+        _omap2_map_common_io();
+}
 #endif
 
-#if defined(CONFIG_ARCH_OMAP4)
+#ifdef CONFIG_ARCH_OMAP4
+void __init omap44xx_map_common_io()
+{
         iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
-#endif
-        /* Normally devicemaps_init() would flush caches and tlb after
-         * mdesc->map_io(), but we must also do it here because of the CPU
-         * revision check below.
-         */
-        local_flush_tlb_all();
-        flush_cache_all();
-
-        omap2_check_revision();
-        omap_sram_init();
-        omapfb_reserve_sdram();
-        omap_vram_reserve_sdram();
+        _omap2_map_common_io();
 }
+#endif
 
 /*
  * omap2_init_reprogram_sdrc - reprogram SDRC timing parameters
diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/plat-omap/include/plat/io.h
index a3e7b471bcba..19257bbbc9f3 100644
--- a/arch/arm/plat-omap/include/plat/io.h
+++ b/arch/arm/plat-omap/include/plat/io.h
@@ -268,7 +268,38 @@ struct omap_sdrc_params;
 extern void omap1_map_common_io(void);
 extern void omap1_init_common_hw(void);
 
-extern void omap2_map_common_io(void);
+#ifdef CONFIG_ARCH_OMAP2420
+extern void omap242x_map_common_io(void);
+#else
+static inline void omap242x_map_common_io(void)
+{
+}
+#endif
+
+#ifdef CONFIG_ARCH_OMAP2430
+extern void omap243x_map_common_io(void);
+#else
+static inline void omap243x_map_common_io(void)
+{
+}
+#endif
+
+#ifdef CONFIG_ARCH_OMAP34XX
+extern void omap34xx_map_common_io(void);
+#else
+static inline void omap34xx_map_common_io(void)
+{
+}
+#endif
+
+#ifdef CONFIG_ARCH_OMAP4
+extern void omap44xx_map_common_io(void);
+#else
+static inline void omap44xx_map_common_io(void)
+{
+}
+#endif
+
 extern void omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
                                  struct omap_sdrc_params *sdrc_cs1);