Merge branch 'linus' into x86/urgent

Merge reason: Needed for include file dependencies.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

25 files changed, 165 insertions, 62 deletions

diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig
index 323d4c9e9f44..5a90b9a3ab6e 100644
--- a/arch/arm/mach-mmp/Kconfig
+++ b/arch/arm/mach-mmp/Kconfig
@@ -2,6 +2,16 @@ if ARCH_MMP
 
 menu "Marvell PXA168/910/MMP2 Implmentations"
 
+config MACH_MMP_DT
+	bool "Support MMP2 platforms from device tree"
+	select CPU_PXA168
+	select CPU_PXA910
+	select USE_OF
+	help
+	  Include support for Marvell MMP2 based platforms using
+	  the device tree. Needn't select any other machine while
+	  MACH_MMP_DT is enabled.
+
 config MACH_ASPENITE
 	bool "Marvell's PXA168 Aspenite Development Board"
 	select CPU_PXA168
diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile
index ba254a71691a..4fc0ff5dc96d 100644
--- a/arch/arm/mach-mmp/Makefile
+++ b/arch/arm/mach-mmp/Makefile
@@ -18,5 +18,6 @@ obj-$(CONFIG_MACH_TTC_DKB)	+= ttc_dkb.o
 obj-$(CONFIG_MACH_BROWNSTONE)	+= brownstone.o
 obj-$(CONFIG_MACH_FLINT)	+= flint.o
 obj-$(CONFIG_MACH_MARVELL_JASPER) += jasper.o
+obj-$(CONFIG_MACH_MMP_DT)	+= mmp-dt.o
 obj-$(CONFIG_MACH_TETON_BGA)	+= teton_bga.o
 obj-$(CONFIG_MACH_GPLUGD)	+= gplugd.o
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index 3588a5584153..bf5d8e195c3e 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -23,6 +23,7 @@
 #include <mach/addr-map.h>
 #include <mach/mfp-pxa168.h>
 #include <mach/pxa168.h>
+#include <mach/irqs.h>
 #include <video/pxa168fb.h>
 #include <linux/input.h>
 #include <plat/pxa27x_keypad.h>
@@ -239,7 +240,7 @@ static void __init common_init(void)
 
 MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform")
 	.map_io		= mmp_map_io,
-	.nr_irqs	= IRQ_BOARD_START,
+	.nr_irqs	= MMP_NR_IRQS,
 	.init_irq       = pxa168_init_irq,
 	.timer          = &pxa168_timer,
 	.init_machine   = common_init,
@@ -248,7 +249,7 @@ MACHINE_END
 
 MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform")
 	.map_io		= mmp_map_io,
-	.nr_irqs	= IRQ_BOARD_START,
+	.nr_irqs	= MMP_NR_IRQS,
 	.init_irq       = pxa168_init_irq,
 	.timer          = &pxa168_timer,
 	.init_machine   = common_init,
diff --git a/arch/arm/mach-mmp/avengers_lite.c b/arch/arm/mach-mmp/avengers_lite.c
index b148a9dc5a44..603542ae6fbd 100644
--- a/arch/arm/mach-mmp/avengers_lite.c
+++ b/arch/arm/mach-mmp/avengers_lite.c
@@ -43,6 +43,7 @@ static void __init avengers_lite_init(void)
 
 MACHINE_START(AVENGERS_LITE, "PXA168 Avengers lite Development Platform")
 	.map_io		= mmp_map_io,
+	.nr_irqs	= MMP_NR_IRQS,
 	.init_irq       = pxa168_init_irq,
 	.timer          = &pxa168_timer,
 	.init_machine   = avengers_lite_init,
diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-mmp/brownstone.c
index d839fe6421e6..5cb769cd26d9 100644
--- a/arch/arm/mach-mmp/brownstone.c
+++ b/arch/arm/mach-mmp/brownstone.c
@@ -28,7 +28,7 @@
 
 #include "common.h"
 
-#define BROWNSTONE_NR_IRQS	(IRQ_BOARD_START + 40)
+#define BROWNSTONE_NR_IRQS	(MMP_NR_IRQS + 40)
 
 #define GPIO_5V_ENABLE		(89)
 
@@ -158,7 +158,7 @@ static struct platform_device brownstone_v_5vp_device = {
 };
 
 static struct max8925_platform_data brownstone_max8925_info = {
-	.irq_base		= IRQ_BOARD_START,
+	.irq_base		= MMP_NR_IRQS,
 };
 
 static struct i2c_board_info brownstone_twsi1_info[] = {
diff --git a/arch/arm/mach-mmp/common.c b/arch/arm/mach-mmp/common.c
index 062b5b93c50e..9292b7966e3b 100644
--- a/arch/arm/mach-mmp/common.c
+++ b/arch/arm/mach-mmp/common.c
@@ -14,6 +14,7 @@
 
 #include <asm/page.h>
 #include <asm/mach/map.h>
+#include <asm/system_misc.h>
 #include <mach/addr-map.h>
 #include <mach/cputype.h>
 
diff --git a/arch/arm/mach-mmp/flint.c b/arch/arm/mach-mmp/flint.c
index 2ee8cd7829dd..8059cc0905c6 100644
--- a/arch/arm/mach-mmp/flint.c
+++ b/arch/arm/mach-mmp/flint.c
@@ -23,10 +23,11 @@
 #include <mach/addr-map.h>
 #include <mach/mfp-mmp2.h>
 #include <mach/mmp2.h>
+#include <mach/irqs.h>
 
 #include "common.h"
 
-#define FLINT_NR_IRQS	(IRQ_BOARD_START + 48)
+#define FLINT_NR_IRQS	(MMP_NR_IRQS + 48)
 
 static unsigned long flint_pin_config[] __initdata = {
 	/* UART1 */
diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
index 87765467de63..f516e74ce0d5 100644
--- a/arch/arm/mach-mmp/gplugd.c
+++ b/arch/arm/mach-mmp/gplugd.c
@@ -191,7 +191,7 @@ static void __init gplugd_init(void)
 
 MACHINE_START(GPLUGD, "PXA168-based GuruPlug Display (gplugD) Platform")
 	.map_io		= mmp_map_io,
-	.nr_irqs	= IRQ_BOARD_START,
+	.nr_irqs	= MMP_NR_IRQS,
 	.init_irq       = pxa168_init_irq,
 	.timer          = &pxa168_timer,
 	.init_machine   = gplugd_init,
diff --git a/arch/arm/mach-mmp/include/mach/addr-map.h b/arch/arm/mach-mmp/include/mach/addr-map.h
index 3e404acd6ff4..b1ece08174e8 100644
--- a/arch/arm/mach-mmp/include/mach/addr-map.h
+++ b/arch/arm/mach-mmp/include/mach/addr-map.h
@@ -11,12 +11,6 @@
 #ifndef __ASM_MACH_ADDR_MAP_H
 #define __ASM_MACH_ADDR_MAP_H
 
-#ifndef __ASSEMBLER__
-#define IOMEM(x)	((void __iomem *)(x))
-#else
-#define IOMEM(x)	(x)
-#endif
-
 /* APB - Application Subsystem Peripheral Bus
  *
  * NOTE: the DMA controller registers are actually on the AXI fabric #1
diff --git a/arch/arm/mach-mmp/include/mach/entry-macro.S b/arch/arm/mach-mmp/include/mach/entry-macro.S
index c42d9d4e892d..9cff9e7a2b26 100644
--- a/arch/arm/mach-mmp/include/mach/entry-macro.S
+++ b/arch/arm/mach-mmp/include/mach/entry-macro.S
@@ -8,12 +8,6 @@
 
 #include <mach/regs-icu.h>
 
-	.macro	disable_fiq
-	.endm
-
-	.macro	arch_ret_to_user, tmp1, tmp2
-	.endm
-
 	.macro	get_irqnr_preamble, base, tmp
 	mrc	p15, 0, \tmp, c0, c0, 0		@ CPUID
 	and	\tmp, \tmp, #0xff00
diff --git a/arch/arm/mach-mmp/include/mach/io.h b/arch/arm/mach-mmp/include/mach/io.h
deleted file mode 100644
index e7adf3d012c1..000000000000
--- a/arch/arm/mach-mmp/include/mach/io.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * linux/arch/arm/mach-mmp/include/mach/io.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_MACH_IO_H
-#define __ASM_MACH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-/*
- * We don't actually have real ISA nor PCI buses, but there is so many
- * drivers out there that might just work if we fake them...
- */
-#define __io(a)		__typesafe_io(a)
-#define __mem_pci(a)	(a)
-
-#endif /* __ASM_MACH_IO_H */
diff --git a/arch/arm/mach-mmp/include/mach/irqs.h b/arch/arm/mach-mmp/include/mach/irqs.h
index 34635a0bbb59..d0e746626a3d 100644
--- a/arch/arm/mach-mmp/include/mach/irqs.h
+++ b/arch/arm/mach-mmp/include/mach/irqs.h
@@ -223,7 +223,6 @@
 #define MMP_GPIO_TO_IRQ(gpio)		(IRQ_GPIO_START + (gpio))
 
 #define IRQ_BOARD_START			(IRQ_GPIO_START + MMP_NR_BUILTIN_GPIO)
-
-#define NR_IRQS				(IRQ_BOARD_START)
+#define MMP_NR_IRQS			IRQ_BOARD_START
 
 #endif /* __ASM_MACH_IRQS_H */
diff --git a/arch/arm/mach-mmp/include/mach/pxa910.h b/arch/arm/mach-mmp/include/mach/pxa910.h
index 4de13abef7bb..e2e1f1e5e124 100644
--- a/arch/arm/mach-mmp/include/mach/pxa910.h
+++ b/arch/arm/mach-mmp/include/mach/pxa910.h
@@ -22,6 +22,7 @@ extern struct pxa_device_desc pxa910_device_pwm4;
 extern struct pxa_device_desc pxa910_device_nand;
 
 extern struct platform_device pxa910_device_gpio;
+extern struct platform_device pxa910_device_rtc;
 
 static inline int pxa910_add_uart(int id)
 {
diff --git a/arch/arm/mach-mmp/include/mach/regs-apbc.h b/arch/arm/mach-mmp/include/mach/regs-apbc.h
index 1a96585336ba..8a37fb003655 100644
--- a/arch/arm/mach-mmp/include/mach/regs-apbc.h
+++ b/arch/arm/mach-mmp/include/mach/regs-apbc.h
@@ -57,6 +57,7 @@
 #define APBC_PXA910_SSP1	APBC_REG(0x01c)
 #define APBC_PXA910_SSP2	APBC_REG(0x020)
 #define APBC_PXA910_IPC		APBC_REG(0x024)
+#define APBC_PXA910_RTC		APBC_REG(0x028)
 #define APBC_PXA910_TWSI0	APBC_REG(0x02c)
 #define APBC_PXA910_KPC		APBC_REG(0x030)
 #define APBC_PXA910_TIMERS	APBC_REG(0x034)
diff --git a/arch/arm/mach-mmp/include/mach/regs-rtc.h b/arch/arm/mach-mmp/include/mach/regs-rtc.h
new file mode 100644
index 000000000000..5bff886a3941
--- /dev/null
+++ b/arch/arm/mach-mmp/include/mach/regs-rtc.h
@@ -0,0 +1,23 @@
+#ifndef __ASM_MACH_REGS_RTC_H
+#define __ASM_MACH_REGS_RTC_H
+
+#include <mach/addr-map.h>
+
+#define RTC_VIRT_BASE	(APB_VIRT_BASE + 0x10000)
+#define RTC_REG(x)	(*((volatile u32 __iomem *)(RTC_VIRT_BASE + (x))))
+
+/*
+ * Real Time Clock
+ */
+
+#define RCNR		RTC_REG(0x00)	/* RTC Count Register */
+#define RTAR		RTC_REG(0x04)	/* RTC Alarm Register */
+#define RTSR		RTC_REG(0x08)	/* RTC Status Register */
+#define RTTR		RTC_REG(0x0C)	/* RTC Timer Trim Register */
+
+#define RTSR_HZE	(1 << 3)	/* HZ interrupt enable */
+#define RTSR_ALE	(1 << 2)	/* RTC alarm interrupt enable */
+#define RTSR_HZ		(1 << 1)	/* HZ rising-edge detected */
+#define RTSR_AL		(1 << 0)	/* RTC alarm detected */
+
+#endif /* __ASM_MACH_REGS_RTC_H */
diff --git a/arch/arm/mach-mmp/include/mach/system.h b/arch/arm/mach-mmp/include/mach/system.h
deleted file mode 100644
index 1d001eab81e1..000000000000
--- a/arch/arm/mach-mmp/include/mach/system.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * linux/arch/arm/mach-mmp/include/mach/system.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_MACH_SYSTEM_H
-#define __ASM_MACH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-	cpu_do_idle();
-}
-#endif /* __ASM_MACH_SYSTEM_H */
diff --git a/arch/arm/mach-mmp/irq-mmp2.c b/arch/arm/mach-mmp/irq-mmp2.c
index d21c5441a3d0..7895d277421e 100644
--- a/arch/arm/mach-mmp/irq-mmp2.c
+++ b/arch/arm/mach-mmp/irq-mmp2.c
@@ -15,6 +15,7 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 
+#include <mach/irqs.h>
 #include <mach/regs-icu.h>
 #include <mach/mmp2.h>
 
diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c
index 96cf5c8fe47d..ff73249884d0 100644
--- a/arch/arm/mach-mmp/jasper.c
+++ b/arch/arm/mach-mmp/jasper.c
@@ -19,6 +19,7 @@
 #include <linux/mfd/max8925.h>
 #include <linux/interrupt.h>
 
+#include <mach/irqs.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <mach/addr-map.h>
@@ -27,7 +28,7 @@
 
 #include "common.h"
 
-#define JASPER_NR_IRQS		(IRQ_BOARD_START + 48)
+#define JASPER_NR_IRQS		(MMP_NR_IRQS + 48)
 
 static unsigned long jasper_pin_config[] __initdata = {
 	/* UART1 */
@@ -135,7 +136,7 @@ static struct max8925_power_pdata jasper_power_data = {
 static struct max8925_platform_data jasper_max8925_info = {
 	.backlight		= &jasper_backlight_data,
 	.power			= &jasper_power_data,
-	.irq_base		= IRQ_BOARD_START,
+	.irq_base		= MMP_NR_IRQS,
 };
 
 static struct i2c_board_info jasper_twsi1_info[] = {
diff --git a/arch/arm/mach-mmp/mmp-dt.c b/arch/arm/mach-mmp/mmp-dt.c
new file mode 100644
index 000000000000..67075395e400
--- /dev/null
+++ b/arch/arm/mach-mmp/mmp-dt.c
@@ -0,0 +1,75 @@
+/*
+ *  linux/arch/arm/mach-mmp/mmp-dt.c
+ *
+ *  Copyright (C) 2012 Marvell Technology Group Ltd.
+ *  Author: Haojian Zhuang <haojian.zhuang@marvell.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  publishhed by the Free Software Foundation.
+ */
+
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <asm/mach/arch.h>
+#include <mach/irqs.h>
+
+#include "common.h"
+
+extern struct sys_timer pxa168_timer;
+extern void __init icu_init_irq(void);
+
+static const struct of_dev_auxdata mmp_auxdata_lookup[] __initconst = {
+	OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.0", NULL),
+	OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.1", NULL),
+	OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4026000, "pxa2xx-uart.2", NULL),
+	OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL),
+	OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4025000, "pxa2xx-i2c.1", NULL),
+	OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio", NULL),
+	OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL),
+	{}
+};
+
+static int __init mmp_intc_add_irq_domain(struct device_node *np,
+					   struct device_node *parent)
+{
+	irq_domain_add_simple(np, 0);
+	return 0;
+}
+
+static int __init mmp_gpio_add_irq_domain(struct device_node *np,
+					   struct device_node *parent)
+{
+	irq_domain_add_simple(np, IRQ_GPIO_START);
+	return 0;
+}
+
+static const struct of_device_id mmp_irq_match[] __initconst = {
+	{ .compatible = "mrvl,mmp-intc", .data = mmp_intc_add_irq_domain, },
+	{ .compatible = "mrvl,mmp-gpio", .data = mmp_gpio_add_irq_domain, },
+	{}
+};
+
+static void __init mmp_dt_init(void)
+{
+
+	of_irq_init(mmp_irq_match);
+
+	of_platform_populate(NULL, of_default_bus_match_table,
+			     mmp_auxdata_lookup, NULL);
+}
+
+static const char *pxa168_dt_board_compat[] __initdata = {
+	"mrvl,pxa168-aspenite",
+	NULL,
+};
+
+DT_MACHINE_START(PXA168_DT, "Marvell PXA168 (Device Tree Support)")
+	.map_io		= mmp_map_io,
+	.init_irq	= icu_init_irq,
+	.timer		= &pxa168_timer,
+	.init_machine	= mmp_dt_init,
+	.dt_compat	= pxa168_dt_board_compat,
+MACHINE_END
diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c
index 617c60a170a4..c709a24a9d25 100644
--- a/arch/arm/mach-mmp/mmp2.c
+++ b/arch/arm/mach-mmp/mmp2.c
@@ -223,6 +223,7 @@ struct resource mmp2_resource_gpio[] = {
 	}, {
 		.start	= IRQ_MMP2_GPIO,
 		.end	= IRQ_MMP2_GPIO,
+		.name	= "gpio_mux",
 		.flags	= IORESOURCE_IRQ,
 	},
 };
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index ada1213982b4..b24d2c32cba9 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 
 #include <asm/mach/time.h>
+#include <asm/system_misc.h>
 #include <mach/addr-map.h>
 #include <mach/cputype.h>
 #include <mach/regs-apbc.h>
@@ -64,6 +65,7 @@ static APBC_CLK(ssp4, PXA168_SSP4, 4, 0);
 static APBC_CLK(ssp5, PXA168_SSP5, 4, 0);
 static APBC_CLK(gpio, PXA168_GPIO, 0, 13000000);
 static APBC_CLK(keypad, PXA168_KPC, 0, 32000);
+static APBC_CLK(rtc, PXA168_RTC, 8, 32768);
 
 static APMU_CLK(nand, NAND, 0x19b, 156000000);
 static APMU_CLK(lcd, LCD, 0x7f, 312000000);
@@ -92,6 +94,7 @@ static struct clk_lookup pxa168_clkregs[] = {
 	INIT_CLKREG(&clk_keypad, "pxa27x-keypad", NULL),
 	INIT_CLKREG(&clk_eth, "pxa168-eth", "MFUCLK"),
 	INIT_CLKREG(&clk_usb, "pxa168-ehci", "PXA168-USBCLK"),
+	INIT_CLKREG(&clk_rtc, "sa1100-rtc", NULL),
 };
 
 static int __init pxa168_init(void)
@@ -166,6 +169,7 @@ struct resource pxa168_resource_gpio[] = {
 	}, {
 		.start	= IRQ_PXA168_GPIOX,
 		.end	= IRQ_PXA168_GPIOX,
+		.name	= "gpio_mux",
 		.flags	= IORESOURCE_IRQ,
 	},
 };
diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c
index 3241a25784d0..43f8bcc29b67 100644
--- a/arch/arm/mach-mmp/pxa910.c
+++ b/arch/arm/mach-mmp/pxa910.c
@@ -92,6 +92,7 @@ static APBC_CLK(pwm2, PXA910_PWM2, 1, 13000000);
 static APBC_CLK(pwm3, PXA910_PWM3, 1, 13000000);
 static APBC_CLK(pwm4, PXA910_PWM4, 1, 13000000);
 static APBC_CLK(gpio, PXA910_GPIO, 0, 13000000);
+static APBC_CLK(rtc, PXA910_RTC, 8, 32768);
 
 static APMU_CLK(nand, NAND, 0x19b, 156000000);
 static APMU_CLK(u2o, USB, 0x1b, 480000000);
@@ -109,6 +110,7 @@ static struct clk_lookup pxa910_clkregs[] = {
 	INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
 	INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL),
 	INIT_CLKREG(&clk_u2o, "pxa-u2o", "U2OCLK"),
+	INIT_CLKREG(&clk_rtc, "sa1100-rtc", NULL),
 };
 
 static int __init pxa910_init(void)
@@ -173,6 +175,7 @@ struct resource pxa910_resource_gpio[] = {
 	}, {
 		.start	= IRQ_PXA910_AP_GPIO,
 		.end	= IRQ_PXA910_AP_GPIO,
+		.name	= "gpio_mux",
 		.flags	= IORESOURCE_IRQ,
 	},
 };
@@ -183,3 +186,28 @@ struct platform_device pxa910_device_gpio = {
 	.num_resources	= ARRAY_SIZE(pxa910_resource_gpio),
 	.resource	= pxa910_resource_gpio,
 };
+
+static struct resource pxa910_resource_rtc[] = {
+	{
+		.start	= 0xd4010000,
+		.end	= 0xd401003f,
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.start	= IRQ_PXA910_RTC_INT,
+		.end	= IRQ_PXA910_RTC_INT,
+		.name	= "rtc 1Hz",
+		.flags	= IORESOURCE_IRQ,
+	}, {
+		.start	= IRQ_PXA910_RTC_ALARM,
+		.end	= IRQ_PXA910_RTC_ALARM,
+		.name	= "rtc alarm",
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device pxa910_device_rtc = {
+	.name		= "sa1100-rtc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(pxa910_resource_rtc),
+	.resource	= pxa910_resource_rtc,
+};
diff --git a/arch/arm/mach-mmp/tavorevb.c b/arch/arm/mach-mmp/tavorevb.c
index bc97170125bf..b28f9084dfff 100644
--- a/arch/arm/mach-mmp/tavorevb.c
+++ b/arch/arm/mach-mmp/tavorevb.c
@@ -101,6 +101,7 @@ static void __init tavorevb_init(void)
 
 MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)")
 	.map_io		= mmp_map_io,
+	.nr_irqs	= MMP_NR_IRQS,
 	.init_irq       = pxa910_init_irq,
 	.timer          = &pxa910_timer,
 	.init_machine   = tavorevb_init,
diff --git a/arch/arm/mach-mmp/teton_bga.c b/arch/arm/mach-mmp/teton_bga.c
index 0523e422990e..42bef6674ecf 100644
--- a/arch/arm/mach-mmp/teton_bga.c
+++ b/arch/arm/mach-mmp/teton_bga.c
@@ -26,6 +26,7 @@
 #include <mach/mfp-pxa168.h>
 #include <mach/pxa168.h>
 #include <mach/teton_bga.h>
+#include <mach/irqs.h>
 
 #include "common.h"
 
@@ -83,7 +84,7 @@ static void __init teton_bga_init(void)
 
 MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform")
 	.map_io		= mmp_map_io,
-	.nr_irqs	= IRQ_BOARD_START,
+	.nr_irqs	= MMP_NR_IRQS,
 	.init_irq       = pxa168_init_irq,
 	.timer          = &pxa168_timer,
 	.init_machine   = teton_bga_init,
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index 5ac5d5832e45..3fc9ed21f97d 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -38,7 +38,7 @@
  * 16 board interrupts -- PCA9575 GPIO expander
  * 24 board interrupts -- 88PM860x PMIC
  */
-#define TTCDKB_NR_IRQS		(IRQ_BOARD_START + 16 + 16 + 24)
+#define TTCDKB_NR_IRQS		(MMP_NR_IRQS + 16 + 16 + 24)
 
 static unsigned long ttc_dkb_pin_config[] __initdata = {
 	/* UART2 */
@@ -124,13 +124,14 @@ static struct platform_device ttc_dkb_device_onenand = {
 
 static struct platform_device *ttc_dkb_devices[] = {
 	&pxa910_device_gpio,
+	&pxa910_device_rtc,
 	&ttc_dkb_device_onenand,
 };
 
 static struct pca953x_platform_data max7312_data[] = {
 	{
 		.gpio_base	= TTCDKB_GPIO_EXT0(0),
-		.irq_base	= IRQ_BOARD_START,
+		.irq_base	= MMP_NR_IRQS,
 	},
 };