45 files changed, 78 insertions, 84 deletions
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index de88c9297b68..17ed7575e035 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -138,7 +138,7 @@ void ams_delta_latch2_write(u16 mask, u16 value)
 static void __init ams_delta_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 static struct map_desc ams_delta_io_desc[] __initdata = {
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index 87f173d93557..eaff305fa47d 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -329,7 +329,7 @@ static void __init omap_fsample_init(void)
 static void __init omap_fsample_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 /* Only FPGA needs to be mapped here. All others are done with ioremap */
diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c
index 23f4ab9e2651..3fd6b40d2e92 100644
--- a/arch/arm/mach-omap1/board-generic.c
+++ b/arch/arm/mach-omap1/board-generic.c
@@ -31,7 +31,7 @@
 static void __init omap_generic_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 /* assume no Mini-AB port */
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index ba3bd09c4754..8147b044de56 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -376,7 +376,7 @@ static struct i2c_board_info __initdata h2_i2c_board_info[] = {
 static void __init h2_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 static struct omap_usb_config h2_usb_config __initdata = {
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index ac48677672ee..1b448f641918 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -439,7 +439,7 @@ static void __init h3_init(void)
 static void __init h3_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 static void __init h3_map_io(void)
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index ba05a51f9408..1bd4d8e2580c 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -605,7 +605,7 @@ static void __init htcherald_init_irq(void)
 {
        printk(KERN_INFO "htcherald_init_irq.\n");
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 MACHINE_START(HERALD, "HTC Herald")
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 2d9b8cbd7a14..5926b0cf0467 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -292,7 +292,7 @@ static void __init innovator_init_smc91x(void)
 static void __init innovator_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 #ifdef CONFIG_ARCH_OMAP15XX
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index cfd084926146..e3cf21d3c301 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -51,7 +51,7 @@ static void __init omap_nokia770_init_irq(void)
        omap_writew((omap_readw(0xfffb5004) & ~2), 0xfffb5004);
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 static const unsigned int nokia770_keymap[] = {
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index e68dfde1918e..1e7823d9df37 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -282,7 +282,7 @@ static void __init osk_init_cf(void)
 static void __init osk_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 static struct omap_usb_config osk_usb_config __initdata = {
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index c9d38f47845f..8b6a88184135 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -62,7 +62,7 @@
 static void __init omap_palmte_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 static const unsigned int palmte_keymap[] = {
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index f04f2d36e7d3..f2de43d8336f 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -266,7 +266,7 @@ static struct spi_board_info __initdata palmtt_boardinfo[] = {
 static void __init omap_palmtt_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 static struct omap_usb_config palmtt_usb_config __initdata = {
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index 45f01d2c3a7a..6665d2da874b 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -61,7 +61,7 @@ static void __init
 omap_palmz71_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 static const unsigned int palmz71_keymap[] = {
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 3c8ee8489458..7f019e55a149 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -297,7 +297,7 @@ static void __init omap_perseus2_init(void)
 static void __init omap_perseus2_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 /* Only FPGA needs to be mapped here. All others are done with ioremap */
 static struct map_desc omap_perseus2_io_desc[] __initdata = {
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 0ad781db4e66..24f0f7b85567 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -411,7 +411,7 @@ static void __init omap_sx1_init(void)
 static void __init omap_sx1_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 /*----------------------------------------*/
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 65d24204937a..98826e2ae8ca 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -162,7 +162,7 @@ static struct omap_board_config_kernel voiceblue_config[] = {
 static void __init voiceblue_init_irq(void)
 {
        omap1_init_common_hw();
-        omap_init_irq();
+        omap1_init_irq();
 }
 static void __init voiceblue_map_io(void)
diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index 5d3da7a63af3..e2b9c901ab67 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -175,7 +175,7 @@ static struct irq_chip omap_irq_chip = {
        .irq_set_wake   = omap_wake_irq,
 };
-void __init omap_init_irq(void)
+void __init omap1_init_irq(void)
 {
        int i, j;
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 5de6eac0a725..45cabc5283e4 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -260,7 +260,7 @@ MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board")
        .reserve        = omap_reserve,
        .map_io         = omap_2430sdp_map_io,
        .init_early     = omap_2430sdp_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap2_init_irq,
        .init_machine   = omap_2430sdp_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 5dac974be625..85b207f03865 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -804,7 +804,7 @@ MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = omap_3430sdp_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = omap_3430sdp_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index a5933cc15caa..2ec2d76087da 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -219,7 +219,7 @@ MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = omap_sdp_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = omap_sdp_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index 5e438a77cd72..0bed0a4c8338 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -104,7 +104,7 @@ MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = am3517_crane_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = am3517_crane_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 63af4171c043..0db0fb843010 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -494,7 +494,7 @@ MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = am3517_evm_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = am3517_evm_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index b124bdfb4239..93576c8a7157 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -354,7 +354,7 @@ MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
        .reserve        = omap_reserve,
        .map_io         = omap_apollon_map_io,
        .init_early     = omap_apollon_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap2_init_irq,
        .init_machine   = omap_apollon_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 77456dec93ea..2940d640a661 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -646,7 +646,7 @@ MACHINE_START(CM_T35, "Compulab CM-T35")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = cm_t35_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = cm_t35_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index c3a9fd35034a..8f152228977c 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -304,7 +304,7 @@ MACHINE_START(CM_T3517, "Compulab CM-T3517")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = cm_t3517_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = cm_t3517_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 34956ec83296..00f6cb6e3bf9 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -438,7 +438,7 @@ static void __init devkit8000_init_early(void)
 static void __init devkit8000_init_irq(void)
 {
-        omap_init_irq();
+        omap3_init_irq();
 #ifdef CONFIG_OMAP_32K_TIMER
        omap2_gp_clockevent_set_gptimer(12);
 #endif
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 73e3c31e8508..ccd503ac24bd 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -70,7 +70,7 @@ MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
        .reserve        = omap_reserve,
        .map_io         = omap_generic_map_io,
        .init_early     = omap_generic_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap2_init_irq,
        .init_machine   = omap_generic_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index bac7933b8cbb..2e16d6cb3fe1 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -298,7 +298,7 @@ static void __init omap_h4_init_early(void)
 static void __init omap_h4_init_irq(void)
 {
-        omap_init_irq();
+        omap2_init_irq();
 }
 static struct at24_platform_data m24c01 = {
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 0c1bfca3f731..359b765483f5 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -703,7 +703,7 @@ MACHINE_START(IGEP0020, "IGEP v2 board")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = igep_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = igep_init,
        .timer          = &omap_timer,
 MACHINE_END
@@ -713,7 +713,7 @@ MACHINE_START(IGEP0030, "IGEP OMAP3 module")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = igep_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = igep_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index f7d6038075f0..a054f54b1714 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -350,7 +350,7 @@ MACHINE_START(OMAP_LDP, "OMAP LDP board")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = omap_ldp_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = omap_ldp_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 8d74318ed495..9c791a291898 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -699,7 +699,7 @@ MACHINE_START(NOKIA_N800, "Nokia N800")
        .reserve        = omap_reserve,
        .map_io         = n8x0_map_io,
        .init_early     = n8x0_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap2_init_irq,
        .init_machine   = n8x0_init_machine,
        .timer          = &omap_timer,
 MACHINE_END
@@ -709,7 +709,7 @@ MACHINE_START(NOKIA_N810, "Nokia N810")
        .reserve        = omap_reserve,
        .map_io         = n8x0_map_io,
        .init_early     = n8x0_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap2_init_irq,
        .init_machine   = n8x0_init_machine,
        .timer          = &omap_timer,
 MACHINE_END
@@ -719,7 +719,7 @@ MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
        .reserve        = omap_reserve,
        .map_io         = n8x0_map_io,
        .init_early     = n8x0_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap2_init_irq,
        .init_machine   = n8x0_init_machine,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 7f21d24bd437..456005548718 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -486,7 +486,7 @@ static void __init omap3_beagle_init_early(void)
 static void __init omap3_beagle_init_irq(void)
 {
-        omap_init_irq();
+        omap3_init_irq();
 #ifdef CONFIG_OMAP_32K_TIMER
        omap2_gp_clockevent_set_gptimer(12);
 #endif
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index b4d43464a303..79d5362cb260 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -740,7 +740,7 @@ MACHINE_START(OMAP3EVM, "OMAP3 EVM")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = omap3_evm_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = omap3_evm_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index 60d9be49dbab..739fdfc12338 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -215,7 +215,7 @@ MACHINE_START(OMAP3_TORPEDO, "Logic OMAP3 Torpedo board")
        .boot_params    = 0x80000100,
        .map_io         = omap3_map_io,
        .init_early     = omap3logic_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = omap3logic_init,
        .timer          = &omap_timer,
 MACHINE_END
@@ -224,7 +224,7 @@ MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board")
        .boot_params    = 0x80000100,
        .map_io         = omap3_map_io,
        .init_early     = omap3logic_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = omap3logic_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 2a0bb4818cae..7b4e1391ee80 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -642,7 +642,7 @@ MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = omap3pandora_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = omap3pandora_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index 0c108a212ea2..01616260224b 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -494,7 +494,7 @@ static void __init omap3_stalker_init_early(void)
 static void __init omap3_stalker_init_irq(void)
 {
-        omap_init_irq();
+        omap3_init_irq();
 #ifdef CONFIG_OMAP_32K_TIMER
        omap2_gp_clockevent_set_gptimer(12);
 #endif
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 5f649faf7377..3cc553159557 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -371,7 +371,7 @@ static void __init omap3_touchbook_init_early(void)
 static void __init omap3_touchbook_init_irq(void)
 {
-        omap_init_irq();
+        omap3_init_irq();
 #ifdef CONFIG_OMAP_32K_TIMER
        omap2_gp_clockevent_set_gptimer(12);
 #endif
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 175e1ab2b04d..9c9f20cd9ce1 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -615,7 +615,7 @@ MACHINE_START(OVERO, "Gumstix Overo")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = overo_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = overo_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 42d10b12da3c..9c3d115b65d1 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -163,7 +163,7 @@ MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
        .reserve        = omap_reserve,
        .map_io         = rm680_map_io,
        .init_early     = rm680_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = rm680_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index fec4cac8fa0a..ee35e4e8b09d 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -160,7 +160,7 @@ MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
        .reserve        = rx51_reserve,
        .map_io         = rx51_map_io,
        .init_early     = rx51_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = rx51_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-ti8168evm.c b/arch/arm/mach-omap2/board-ti8168evm.c
index 09fa7bfff8d6..713c20f20f3e 100644
--- a/arch/arm/mach-omap2/board-ti8168evm.c
+++ b/arch/arm/mach-omap2/board-ti8168evm.c
@@ -33,11 +33,6 @@ static void __init ti8168_init_early(void)
        omap2_init_common_devices(NULL, NULL);
 }
-static void __init ti8168_evm_init_irq(void)
-{
-        omap_init_irq();
-}
 static void __init ti8168_evm_init(void)
 {
        omap_serial_init();
@@ -56,7 +51,7 @@ MACHINE_START(TI8168EVM, "ti8168evm")
        .boot_params    = 0x80000100,
        .map_io         = ti8168_evm_map_io,
        .init_early     = ti8168_init_early,
-        .init_irq       = ti8168_evm_init_irq,
+        .init_irq       = ti816x_init_irq,
        .timer          = &omap_timer,
        .init_machine   = ti8168_evm_init,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index 4b133d75c935..97a3f0b21c33 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -137,7 +137,7 @@ MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = omap_zoom_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = omap_zoom_init,
        .timer          = &omap_timer,
 MACHINE_END
@@ -147,7 +147,7 @@ MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
        .reserve        = omap_reserve,
        .map_io         = omap3_map_io,
        .init_early     = omap_zoom_init_early,
-        .init_irq       = omap_init_irq,
+        .init_irq       = omap3_init_irq,
        .init_machine   = omap_zoom_init,
        .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 441e79d043a7..2ce1ce6fb4db 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -333,23 +333,9 @@ static int _set_hwmod_postsetup_state(struct omap_hwmod *oh, void *data)
        return omap_hwmod_set_postsetup_state(oh, *(u8 *)data);
 }
+/* See irq.c, omap4-common.c and entry-macro.S */
 void __iomem *omap_irq_base;
-/*
- * Initialize asm_irq_base for entry-macro.S
- */
-static inline void omap_irq_base_init(void)
-{
-        if (cpu_is_omap24xx())
-                omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP24XX_IC_BASE);
-        else if (cpu_is_omap34xx())
-                omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP34XX_IC_BASE);
-        else if (cpu_is_omap44xx())
-                omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP44XX_GIC_CPU_BASE);
-        else
-                pr_err("Could not initialize omap_irq_base\n");
-}
 void __init omap2_init_common_infrastructure(void)
 {
        u8 postsetup_state;
@@ -422,7 +408,6 @@ void __init omap2_init_common_devices(struct omap_sdrc_params *sdrc_cs0,
                _omap2_init_reprogram_sdrc();
        }
-        omap_irq_base_init();
 }
 /*
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 3af2b7a1045e..3a12f7586a4c 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -141,25 +141,20 @@ omap_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num)
                                IRQ_NOREQUEST | IRQ_NOPROBE, 0);
 }
-void __init omap_init_irq(void)
+static void __init omap_init_irq(u32 base, int nr_irqs)
 {
        unsigned long nr_of_irqs = 0;
        unsigned int nr_banks = 0;
        int i, j;
+        omap_irq_base = ioremap(base, SZ_4K);
+        if (WARN_ON(!omap_irq_base))
+                return;
        for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {
-                unsigned long base = 0;
                struct omap_irq_bank *bank = irq_banks + i;
-                if (cpu_is_omap24xx())
+                bank->nr_irqs = nr_irqs;
-                        base = OMAP24XX_IC_BASE;
-                else if (cpu_is_omap34xx())
-                        base = OMAP34XX_IC_BASE;
-                BUG_ON(!base);
-                if (cpu_is_ti816x())
-                        bank->nr_irqs = 128;
                /* Static mapping, never released */
                bank->base_reg = ioremap(base, SZ_4K);
@@ -181,6 +176,21 @@ void __init omap_init_irq(void)
               nr_of_irqs, nr_banks, nr_banks > 1 ? "s" : "");
 }
+void __init omap2_init_irq(void)
+{
+        omap_init_irq(OMAP24XX_IC_BASE, 96);
+}
+void __init omap3_init_irq(void)
+{
+        omap_init_irq(OMAP34XX_IC_BASE, 96);
+}
+void __init ti816x_init_irq(void)
+{
+        omap_init_irq(OMAP34XX_IC_BASE, 128);
+}
 #ifdef CONFIG_ARCH_OMAP3
 static struct omap3_intc_regs intc_context[ARRAY_SIZE(irq_banks)];
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 9ef8c29dd817..35ac3e5f6e94 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -19,6 +19,8 @@
 #include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
+#include <plat/irqs.h>
 #include <mach/hardware.h>
 #include <mach/omap4-common.h>
@@ -31,17 +33,15 @@ void __iomem *gic_dist_base_addr;
 void __init gic_init_irq(void)
 {
-        void __iomem *gic_cpu_base;
        /* Static mapping, never released */
        gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
        BUG_ON(!gic_dist_base_addr);
        /* Static mapping, never released */
-        gic_cpu_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
+        omap_irq_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
-        BUG_ON(!gic_cpu_base);
+        BUG_ON(!omap_irq_base);
-        gic_init(0, 29, gic_dist_base_addr, gic_cpu_base);
+        gic_init(0, 29, gic_dist_base_addr, omap_irq_base);
 }
 #ifdef CONFIG_CACHE_L2X0
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index 5a25098ea7ea..c88432005665 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -428,7 +428,11 @@
 #define INTCPS_NR_IRQS          96
 #ifndef __ASSEMBLY__
-extern void omap_init_irq(void);
+extern void __iomem *omap_irq_base;
+void omap1_init_irq(void);
+void omap2_init_irq(void);
+void omap3_init_irq(void);
+void ti816x_init_irq(void);
 extern int omap_irq_pending(void);
 void omap_intc_save_context(void);
 void omap_intc_restore_context(void);