diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index 8f079d2..212d970 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -561,14 +561,6 @@
 console_initcall(da830_evm_console_init);
 #endif
 
-static __init void da830_evm_irq_init(void)
-{
-	struct davinci_soc_info *soc_info = &davinci_soc_info;
-
-	cp_intc_init((void __iomem *)DA8XX_CP_INTC_VIRT, DA830_N_CP_INTC_IRQ,
-			soc_info->intc_irq_prios, NULL);
-}
-
 static void __init da830_evm_map_io(void)
 {
 	da830_init();
@@ -579,7 +571,7 @@
 	.io_pg_offst	= (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
 	.boot_params	= (DA8XX_DDR_BASE + 0x100),
 	.map_io		= da830_evm_map_io,
-	.init_irq	= da830_evm_irq_init,
+	.init_irq	= cp_intc_init,
 	.timer		= &davinci_timer,
 	.init_machine	= da830_evm_init,
 MACHINE_END
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 6c137e0..abd0493 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -736,14 +736,6 @@
 console_initcall(da850_evm_console_init);
 #endif
 
-static __init void da850_evm_irq_init(void)
-{
-	struct davinci_soc_info *soc_info = &davinci_soc_info;
-
-	cp_intc_init((void __iomem *)DA8XX_CP_INTC_VIRT, DA850_N_CP_INTC_IRQ,
-			soc_info->intc_irq_prios, NULL);
-}
-
 static void __init da850_evm_map_io(void)
 {
 	da850_init();
@@ -754,7 +746,7 @@
 	.io_pg_offst	= (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
 	.boot_params	= (DA8XX_DDR_BASE + 0x100),
 	.map_io		= da850_evm_map_io,
-	.init_irq	= da850_evm_irq_init,
+	.init_irq	= cp_intc_init,
 	.timer		= &davinci_timer,
 	.init_machine	= da850_evm_init,
 MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index a0ad7d9..a319101 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -350,17 +350,12 @@
 	dm355_init_asp1(ASP1_TX_EVT_EN | ASP1_RX_EVT_EN, &dm355_evm_snd_data);
 }
 
-static __init void dm355_evm_irq_init(void)
-{
-	davinci_irq_init();
-}
-
 MACHINE_START(DAVINCI_DM355_EVM, "DaVinci DM355 EVM")
 	.phys_io      = IO_PHYS,
 	.io_pg_offst  = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
 	.boot_params  = (0x80000100),
 	.map_io	      = dm355_evm_map_io,
-	.init_irq     = dm355_evm_irq_init,
+	.init_irq     = davinci_irq_init,
 	.timer	      = &davinci_timer,
 	.init_machine = dm355_evm_init,
 MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index c3d5a70..f1d8132 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -269,17 +269,12 @@
 			ARRAY_SIZE(dm355_leopard_spi_info));
 }
 
-static __init void dm355_leopard_irq_init(void)
-{
-	davinci_irq_init();
-}
-
 MACHINE_START(DM355_LEOPARD, "DaVinci DM355 leopard")
 	.phys_io      = IO_PHYS,
 	.io_pg_offst  = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
 	.boot_params  = (0x80000100),
 	.map_io	      = dm355_leopard_map_io,
-	.init_irq     = dm355_leopard_irq_init,
+	.init_irq     = davinci_irq_init,
 	.timer	      = &davinci_timer,
 	.init_machine = dm355_leopard_init,
 MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index b98b35c..98814e6 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -608,17 +608,12 @@
 			ARRAY_SIZE(dm365_evm_spi_info));
 }
 
-static __init void dm365_evm_irq_init(void)
-{
-	davinci_irq_init();
-}
-
 MACHINE_START(DAVINCI_DM365_EVM, "DaVinci DM365 EVM")
 	.phys_io	= IO_PHYS,
 	.io_pg_offst	= (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
 	.boot_params	= (0x80000100),
 	.map_io		= dm365_evm_map_io,
-	.init_irq	= dm365_evm_irq_init,
+	.init_irq	= davinci_irq_init,
 	.timer		= &davinci_timer,
 	.init_machine	= dm365_evm_init,
 MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 73c0b04..34c8b41 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -704,18 +704,13 @@
 
 }
 
-static __init void davinci_evm_irq_init(void)
-{
-	davinci_irq_init();
-}
-
 MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
 	/* Maintainer: MontaVista Software <source@mvista.com> */
 	.phys_io      = IO_PHYS,
 	.io_pg_offst  = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
 	.boot_params  = (DAVINCI_DDR_BASE + 0x100),
 	.map_io	      = davinci_evm_map_io,
-	.init_irq     = davinci_evm_irq_init,
+	.init_irq     = davinci_irq_init,
 	.timer	      = &davinci_timer,
 	.init_machine = davinci_evm_init,
 MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index e2ac06f..6d88893 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -739,11 +739,6 @@
 	soc_info->emac_pdata->mdio_max_freq = DM646X_EVM_MDIO_FREQUENCY;
 }
 
-static __init void davinci_dm646x_evm_irq_init(void)
-{
-	davinci_irq_init();
-}
-
 #define DM646X_EVM_REF_FREQ		27000000
 #define DM6467T_EVM_REF_FREQ		33000000
 
@@ -760,7 +755,7 @@
 	.io_pg_offst  = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
 	.boot_params  = (0x80000100),
 	.map_io       = davinci_map_io,
-	.init_irq     = davinci_dm646x_evm_irq_init,
+	.init_irq     = davinci_irq_init,
 	.timer        = &davinci_timer,
 	.init_machine = evm_init,
 MACHINE_END
@@ -770,7 +765,7 @@
 	.io_pg_offst  = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
 	.boot_params  = (0x80000100),
 	.map_io       = davinci_map_io,
-	.init_irq     = davinci_dm646x_evm_irq_init,
+	.init_irq     = davinci_irq_init,
 	.timer        = &davinci_timer,
 	.init_machine = evm_init,
 MACHINE_END
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index 875770c..4c30e92 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -273,18 +273,13 @@
 	davinci_setup_mmc(0, &davinci_ntosd2_mmc_config);
 }
 
-static __init void davinci_ntosd2_irq_init(void)
-{
-	davinci_irq_init();
-}
-
 MACHINE_START(NEUROS_OSD2, "Neuros OSD2")
 	/* Maintainer: Neuros Technologies <neuros@groups.google.com> */
 	.phys_io	= IO_PHYS,
 	.io_pg_offst	= (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
 	.boot_params	= (DAVINCI_DDR_BASE + 0x100),
 	.map_io		 = davinci_ntosd2_map_io,
-	.init_irq	= davinci_ntosd2_irq_init,
+	.init_irq	= davinci_irq_init,
 	.timer		= &davinci_timer,
 	.init_machine = davinci_ntosd2_init,
 MACHINE_END
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
index 1ed0662..23e664a 100644
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -152,18 +152,13 @@
 	davinci_cfg_reg(DM644X_VLYNQWD);
 }
 
-static __init void davinci_sffsdr_irq_init(void)
-{
-	davinci_irq_init();
-}
-
 MACHINE_START(SFFSDR, "Lyrtech SFFSDR")
 	/* Maintainer: Hugo Villeneuve hugo.villeneuve@lyrtech.com */
 	.phys_io      = IO_PHYS,
 	.io_pg_offst  = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
 	.boot_params  = (DAVINCI_DDR_BASE + 0x100),
 	.map_io	      = davinci_sffsdr_map_io,
-	.init_irq     = davinci_sffsdr_irq_init,
+	.init_irq     = davinci_irq_init,
 	.timer	      = &davinci_timer,
 	.init_machine = davinci_sffsdr_init,
 MACHINE_END
diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c
index 65e073d..1d25573 100644
--- a/arch/arm/mach-davinci/common.c
+++ b/arch/arm/mach-davinci/common.c
@@ -112,8 +112,6 @@
 			goto err;
 	}
 
-	davinci_intc_base = davinci_soc_info.intc_base;
-	davinci_intc_type = davinci_soc_info.intc_type;
 	return;
 
 err:
diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c
index 2a8d26e..bb4c40e 100644
--- a/arch/arm/mach-davinci/cp_intc.c
+++ b/arch/arm/mach-davinci/cp_intc.c
@@ -13,18 +13,17 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 
+#include <mach/common.h>
 #include <mach/cp_intc.h>
 
-static void __iomem *cp_intc_base;
-
 static inline unsigned int cp_intc_read(unsigned offset)
 {
-	return __raw_readl(cp_intc_base + offset);
+	return __raw_readl(davinci_intc_base + offset);
 }
 
 static inline void cp_intc_write(unsigned long value, unsigned offset)
 {
-	__raw_writel(value, cp_intc_base + offset);
+	__raw_writel(value, davinci_intc_base + offset);
 }
 
 static void cp_intc_ack_irq(unsigned int irq)
@@ -100,13 +99,18 @@
 	.set_wake	= cp_intc_set_wake,
 };
 
-void __init cp_intc_init(void __iomem *base, unsigned short num_irq,
-			 u8 *irq_prio, u32 *host_map)
+void __init cp_intc_init(void)
 {
+	unsigned long num_irq	= davinci_soc_info.intc_irq_num;
+	u8 *irq_prio		= davinci_soc_info.intc_irq_prios;
+	u32 *host_map		= davinci_soc_info.intc_host_map;
 	unsigned num_reg	= BITS_TO_LONGS(num_irq);
 	int i;
 
-	cp_intc_base = base;
+	davinci_intc_type = DAVINCI_INTC_TYPE_CP_INTC;
+	davinci_intc_base = ioremap(davinci_soc_info.intc_base, SZ_8K);
+	if (WARN_ON(!davinci_intc_base))
+		return;
 
 	cp_intc_write(0, CP_INTC_GLOBAL_ENABLE);
 
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 47a7f49..2c84f07 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -1193,7 +1193,7 @@
 	.psc_bases_num		= ARRAY_SIZE(da830_psc_bases),
 	.pinmux_pins		= da830_pins,
 	.pinmux_pins_num	= ARRAY_SIZE(da830_pins),
-	.intc_base		= (void __iomem *)DA8XX_CP_INTC_VIRT,
+	.intc_base		= DA8XX_CP_INTC_BASE,
 	.intc_type		= DAVINCI_INTC_TYPE_CP_INTC,
 	.intc_irq_prios		= da830_default_priorities,
 	.intc_irq_num		= DA830_N_CP_INTC_IRQ,
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 2a430bb..6f5ea2a 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -1078,7 +1078,7 @@
 	.psc_bases_num		= ARRAY_SIZE(da850_psc_bases),
 	.pinmux_pins		= da850_pins,
 	.pinmux_pins_num	= ARRAY_SIZE(da850_pins),
-	.intc_base		= (void __iomem *)DA8XX_CP_INTC_VIRT,
+	.intc_base		= DA8XX_CP_INTC_BASE,
 	.intc_type		= DAVINCI_INTC_TYPE_CP_INTC,
 	.intc_irq_prios		= da850_default_priorities,
 	.intc_irq_num		= DA850_N_CP_INTC_IRQ,
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 70a1827..5ab39f6 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -847,7 +847,7 @@
 	.pinmux_base		= IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
 	.pinmux_pins		= dm355_pins,
 	.pinmux_pins_num	= ARRAY_SIZE(dm355_pins),
-	.intc_base		= IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+	.intc_base		= DAVINCI_ARM_INTC_BASE,
 	.intc_type		= DAVINCI_INTC_TYPE_AINTC,
 	.intc_irq_prios		= dm355_default_priorities,
 	.intc_irq_num		= DAVINCI_N_AINTC_IRQ,
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 451a4ef..be340ed 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -1052,7 +1052,7 @@
 	.pinmux_base		= IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
 	.pinmux_pins		= dm365_pins,
 	.pinmux_pins_num	= ARRAY_SIZE(dm365_pins),
-	.intc_base		= IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+	.intc_base		= DAVINCI_ARM_INTC_BASE,
 	.intc_type		= DAVINCI_INTC_TYPE_AINTC,
 	.intc_irq_prios		= dm365_default_priorities,
 	.intc_irq_num		= DAVINCI_N_AINTC_IRQ,
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index ee654de..d3aa1f7 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -738,7 +738,7 @@
 	.pinmux_base		= IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
 	.pinmux_pins		= dm644x_pins,
 	.pinmux_pins_num	= ARRAY_SIZE(dm644x_pins),
-	.intc_base		= IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+	.intc_base		= DAVINCI_ARM_INTC_BASE,
 	.intc_type		= DAVINCI_INTC_TYPE_AINTC,
 	.intc_irq_prios 	= dm644x_default_priorities,
 	.intc_irq_num		= DAVINCI_N_AINTC_IRQ,
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 4c98ef0..e0153b3 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -822,7 +822,7 @@
 	.pinmux_base		= IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
 	.pinmux_pins		= dm646x_pins,
 	.pinmux_pins_num	= ARRAY_SIZE(dm646x_pins),
-	.intc_base		= IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+	.intc_base		= DAVINCI_ARM_INTC_BASE,
 	.intc_type		= DAVINCI_INTC_TYPE_AINTC,
 	.intc_irq_prios		= dm646x_default_priorities,
 	.intc_irq_num		= DAVINCI_N_AINTC_IRQ,
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 4c8dfcb4d..005f624 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -54,10 +54,11 @@
 	void __iomem			*pinmux_base;
 	const struct mux_config		*pinmux_pins;
 	unsigned long			pinmux_pins_num;
-	void __iomem			*intc_base;
+	u32				intc_base;
 	int				intc_type;
 	u8				*intc_irq_prios;
 	unsigned long			intc_irq_num;
+	u32				*intc_host_map;
 	struct davinci_timer_info	*timer_info;
 	int				gpio_type;
 	u32				gpio_base;
diff --git a/arch/arm/mach-davinci/include/mach/cp_intc.h b/arch/arm/mach-davinci/include/mach/cp_intc.h
index 121b114..4e8190e 100644
--- a/arch/arm/mach-davinci/include/mach/cp_intc.h
+++ b/arch/arm/mach-davinci/include/mach/cp_intc.h
@@ -51,7 +51,6 @@
 #define CP_INTC_HOST_PRIO_VECTOR(n)	(0x1600 + (n << 2))
 #define CP_INTC_VECTOR_ADDR(n)		(0x2000 + (n << 2))
 
-void __init cp_intc_init(void __iomem *base, unsigned short num_irq,
-			 u8 *irq_prio, u32 *host_map);
+void __init cp_intc_init(void);
 
 #endif	/* __ASM_HARDWARE_CP_INTC_H */
diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c
index af92ffe..784ddf3 100644
--- a/arch/arm/mach-davinci/irq.c
+++ b/arch/arm/mach-davinci/irq.c
@@ -116,6 +116,11 @@
 	unsigned i;
 	const u8 *davinci_def_priorities = davinci_soc_info.intc_irq_prios;
 
+	davinci_intc_type = DAVINCI_INTC_TYPE_AINTC;
+	davinci_intc_base = ioremap(davinci_soc_info.intc_base, SZ_4K);
+	if (WARN_ON(!davinci_intc_base))
+		return;
+
 	/* Clear all interrupt requests */
 	davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);
 	davinci_irq_writel(~0x0, FIQ_REG1_OFFSET);
@@ -148,7 +153,7 @@
 	}
 
 	/* set up genirq dispatch for ARM INTC */
-	for (i = 0; i < DAVINCI_N_AINTC_IRQ; i++) {
+	for (i = 0; i < davinci_soc_info.intc_irq_num; i++) {
 		set_irq_chip(i, &davinci_irq_chip_0);
 		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
 		if (i != IRQ_TINT1_TINT34)