Merge branch 'samsung/exynos-multiplatform' into next/drivers

Merging this into the next/drivers branch avoids a number of
pointless conflicts with code changed here.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

13 files changed, 62 insertions, 412 deletions

diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 6cb19c6aa9d6..77dd30af32f5 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -13,6 +13,10 @@ config PLAT_SAMSUNG
 	help
 	  Base platform code for all Samsung SoC based systems
 
+config PLAT_SAMSUNG_SINGLE
+	def_bool PLAT_SAMSUNG && !ARCH_MULTIPLATFORM
+	
+
 config PLAT_S5P
 	bool
 	depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
@@ -23,7 +27,7 @@ config PLAT_S5P
 	select GIC_NON_BANKED if ARCH_EXYNOS4
 	select NO_IOPORT
 	select PLAT_SAMSUNG
-	select S3C_GPIO_TRACK
+	select S3C_GPIO_TRACK if PLAT_SAMSUNG_SINGLE
 	select S5P_GPIO_DRVSTR
 	select SAMSUNG_CLKSRC if !COMMON_CLK
 	select SAMSUNG_GPIOLIB_4BIT
@@ -178,6 +182,7 @@ config S5P_DEV_UART
 
 config S3C_ADC
 	bool "ADC common driver support"
+	depends on PLAT_SAMSUNG_SINGLE
 	help
 	  Core support for the ADC block found in the Samsung SoC systems
 	  for drivers such as the touchscreen and hwmon to use to share
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index a23c460299a1..f38ce8489dfd 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -4,6 +4,9 @@
 #
 # Licensed under GPLv2
 
+ccflags-$(CONFIG_ARCH_MULTI_V7) += -I$(srctree)/$(src)/include
+ccflags-$(CONFIG_ARCH_EXYNOS)	+= -I$(srctree)/arch/arm/mach-exynos/include
+
 obj-y				:=
 obj-m				:=
 obj-n				:= dummy.o
@@ -33,7 +36,7 @@ obj-$(CONFIG_S3C_ADC)	+= adc.o
 
 obj-y				+= platformdata.o
 
-obj-y				+= devs.o
+obj-$(CONFIG_PLAT_SAMSUNG_SINGLE)	+= devs.o
 obj-y				+= dev-uart.o
 obj-$(CONFIG_S5P_DEV_MFC)	+= s5p-dev-mfc.o
 obj-$(CONFIG_S5P_DEV_UART)	+= s5p-dev-uart.o
@@ -50,9 +53,10 @@ obj-$(CONFIG_S3C_DMA)		+= dma.o s3c-dma-ops.o
 obj-$(CONFIG_SAMSUNG_DMADEV)	+= dma-ops.o
 
 # PM support
-
 obj-$(CONFIG_PM)		+= pm.o
+ifdef CONFIG_PLAT_SAMSUNG_SINGLE
 obj-$(CONFIG_PM)		+= pm-gpio.o
+endif
 obj-$(CONFIG_SAMSUNG_PM_CHECK)	+= pm-check.o
 
 obj-$(CONFIG_SAMSUNG_WAKEMASK)	+= wakeup-mask.o
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index e1124d9fd2b0..4cf660e38182 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -878,51 +878,6 @@ void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 }
 #endif /* CONFIG_PLAT_S3C24XX */
 
-/* MFC */
-
-#ifdef CONFIG_S5P_DEV_MFC
-static struct resource s5p_mfc_resource[] = {
-	[0] = DEFINE_RES_MEM(S5P_PA_MFC, SZ_64K),
-	[1] = DEFINE_RES_IRQ(IRQ_MFC),
-};
-
-struct platform_device s5p_device_mfc = {
-	.name		= "s5p-mfc",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(s5p_mfc_resource),
-	.resource	= s5p_mfc_resource,
-};
-
-/*
- * MFC hardware has 2 memory interfaces which are modelled as two separate
- * platform devices to let dma-mapping distinguish between them.
- *
- * MFC parent device (s5p_device_mfc) must be registered before memory
- * interface specific devices (s5p_device_mfc_l and s5p_device_mfc_r).
- */
-
-struct platform_device s5p_device_mfc_l = {
-	.name		= "s5p-mfc-l",
-	.id		= -1,
-	.dev		= {
-		.parent			= &s5p_device_mfc.dev,
-		.dma_mask		= &samsung_device_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
-
-struct platform_device s5p_device_mfc_r = {
-	.name		= "s5p-mfc-r",
-	.id		= -1,
-	.dev		= {
-		.parent			= &s5p_device_mfc.dev,
-		.dma_mask		= &samsung_device_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
-
-#endif /* CONFIG_S5P_DEV_MFC */
-
 /* MIPI CSIS */
 
 #ifdef CONFIG_S5P_DEV_CSIS0
diff --git a/arch/arm/plat-samsung/include/plat/debug-macro.S b/arch/arm/plat-samsung/include/plat/debug-macro.S
deleted file mode 100644
index f3a9cff6d5d4..000000000000
--- a/arch/arm/plat-samsung/include/plat/debug-macro.S
+++ /dev/null
@@ -1,87 +0,0 @@
-/* arch/arm/plat-samsung/include/plat/debug-macro.S
- *
- * Copyright 2005, 2007 Simtec Electronics
- *	http://armlinux.simtec.co.uk/
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * 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.
-*/
-
-#include <plat/regs-serial.h>
-
-/* The S5PV210/S5PC110 implementations are as belows. */
-
-	.macro fifo_level_s5pv210 rd, rx
-		ldr	\rd, [\rx, # S3C2410_UFSTAT]
-		and	\rd, \rd, #S5PV210_UFSTAT_TXMASK
-	.endm
-
-	.macro  fifo_full_s5pv210 rd, rx
-		ldr	\rd, [\rx, # S3C2410_UFSTAT]
-		tst	\rd, #S5PV210_UFSTAT_TXFULL
-	.endm
-
-/* The S3C2440 implementations are used by default as they are the
- * most widely re-used */
-
-	.macro fifo_level_s3c2440 rd, rx
-		ldr	\rd, [\rx, # S3C2410_UFSTAT]
-		and	\rd, \rd, #S3C2440_UFSTAT_TXMASK
-	.endm
-
-#ifndef fifo_level
-#define fifo_level fifo_level_s3c2440
-#endif
-
-	.macro  fifo_full_s3c2440 rd, rx
-		ldr	\rd, [\rx, # S3C2410_UFSTAT]
-		tst	\rd, #S3C2440_UFSTAT_TXFULL
-	.endm
-
-#ifndef fifo_full
-#define fifo_full fifo_full_s3c2440
-#endif
-
-	.macro	senduart,rd,rx
-		strb 	\rd, [\rx, # S3C2410_UTXH]
-	.endm
-
-	.macro	busyuart, rd, rx
-		ldr	\rd, [\rx, # S3C2410_UFCON]
-		tst	\rd, #S3C2410_UFCON_FIFOMODE	@ fifo enabled?
-		beq	1001f				@
-		@ FIFO enabled...
-1003:
-		fifo_full \rd, \rx
-		bne	1003b
-		b	1002f
-
-1001:
-		@ busy waiting for non fifo
-		ldr	\rd, [\rx, # S3C2410_UTRSTAT]
-		tst	\rd, #S3C2410_UTRSTAT_TXFE
-		beq	1001b
-
-1002:		@ exit busyuart
-	.endm
-
-	.macro	waituart,rd,rx
-		ldr	\rd, [\rx, # S3C2410_UFCON]
-		tst	\rd, #S3C2410_UFCON_FIFOMODE	@ fifo enabled?
-		beq	1001f				@
-		@ FIFO enabled...
-1003:
-		fifo_level \rd, \rx
-		teq	\rd, #0
-		bne	1003b
-		b	1002f
-1001:
-		@ idle waiting for non fifo
-		ldr	\rd, [\rx, # S3C2410_UTRSTAT]
-		tst	\rd, #S3C2410_UTRSTAT_TXFE
-		beq	1001b
-
-1002:		@ exit busyuart
-	.endm
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h
index f6fcadeee969..266a4e3e2458 100644
--- a/arch/arm/plat-samsung/include/plat/pm.h
+++ b/arch/arm/plat-samsung/include/plat/pm.h
@@ -166,6 +166,7 @@ extern void s3c_pm_check_store(void);
  */
 extern void s3c_pm_configure_extint(void);
 
+#ifdef CONFIG_PLAT_SAMSUNG_SINGLE
 /**
  * samsung_pm_restore_gpios() - restore the state of the gpios after sleep.
  *
@@ -181,6 +182,10 @@ extern void samsung_pm_restore_gpios(void);
  * Save the GPIO states for resotration on resume. See samsung_pm_restore_gpios().
  */
 extern void samsung_pm_save_gpios(void);
+#else
+#define samsung_pm_restore_gpios()	do { } while(0)
+#define samsung_pm_save_gpios()		do { } while(0)
+#endif
 
 extern void s3c_pm_save_core(void);
 extern void s3c_pm_restore_core(void);
diff --git a/arch/arm/plat-samsung/include/plat/regs-onenand.h b/arch/arm/plat-samsung/include/plat/regs-onenand.h
deleted file mode 100644
index 930ea8b88ed3..000000000000
--- a/arch/arm/plat-samsung/include/plat/regs-onenand.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * linux/arch/arm/plat-s3c/include/plat/regs-onenand.h
- *
- *  Copyright (C) 2008-2010 Samsung Electronics
- *  Kyungmin Park <kyungmin.park@samsung.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
- * published by the Free Software Foundation.
- */
-#ifndef __SAMSUNG_ONENAND_H__
-#define __SAMSUNG_ONENAND_H__
-
-#include <mach/hardware.h>
-
-/*
- * OneNAND Controller
- */
-#define MEM_CFG_OFFSET		0x0000
-#define BURST_LEN_OFFSET	0x0010
-#define MEM_RESET_OFFSET	0x0020
-#define INT_ERR_STAT_OFFSET	0x0030
-#define INT_ERR_MASK_OFFSET	0x0040
-#define INT_ERR_ACK_OFFSET	0x0050
-#define ECC_ERR_STAT_OFFSET	0x0060
-#define MANUFACT_ID_OFFSET	0x0070
-#define DEVICE_ID_OFFSET	0x0080
-#define DATA_BUF_SIZE_OFFSET	0x0090
-#define BOOT_BUF_SIZE_OFFSET	0x00A0
-#define BUF_AMOUNT_OFFSET	0x00B0
-#define TECH_OFFSET		0x00C0
-#define FBA_WIDTH_OFFSET	0x00D0
-#define FPA_WIDTH_OFFSET	0x00E0
-#define FSA_WIDTH_OFFSET	0x00F0
-#define TRANS_SPARE_OFFSET	0x0140
-#define DBS_DFS_WIDTH_OFFSET	0x0160
-#define INT_PIN_ENABLE_OFFSET	0x01A0
-#define ACC_CLOCK_OFFSET	0x01C0
-#define FLASH_VER_ID_OFFSET	0x01F0
-#define FLASH_AUX_CNTRL_OFFSET	0x0300		/* s3c64xx only */
-
-#define ONENAND_MEM_RESET_HOT	0x3
-#define ONENAND_MEM_RESET_COLD	0x2
-#define ONENAND_MEM_RESET_WARM	0x1
-
-#define CACHE_OP_ERR		(1 << 13)
-#define RST_CMP			(1 << 12)
-#define RDY_ACT			(1 << 11)
-#define INT_ACT			(1 << 10)
-#define UNSUP_CMD		(1 << 9)
-#define LOCKED_BLK		(1 << 8)
-#define BLK_RW_CMP		(1 << 7)
-#define ERS_CMP			(1 << 6)
-#define PGM_CMP			(1 << 5)
-#define LOAD_CMP		(1 << 4)
-#define ERS_FAIL		(1 << 3)
-#define PGM_FAIL		(1 << 2)
-#define INT_TO			(1 << 1)
-#define LD_FAIL_ECC_ERR		(1 << 0)
-
-#define TSRF			(1 << 0)
-
-#endif
diff --git a/arch/arm/plat-samsung/include/plat/regs-rtc.h b/arch/arm/plat-samsung/include/plat/regs-rtc.h
deleted file mode 100644
index 0f8263e93eea..000000000000
--- a/arch/arm/plat-samsung/include/plat/regs-rtc.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/regs-rtc.h
- *
- * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
- *		      http://www.simtec.co.uk/products/SWLINUX/
- *
- * 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.
- *
- * S3C2410 Internal RTC register definition
-*/
-
-#ifndef __ASM_ARCH_REGS_RTC_H
-#define __ASM_ARCH_REGS_RTC_H __FILE__
-
-#define S3C2410_RTCREG(x) (x)
-#define S3C2410_INTP		S3C2410_RTCREG(0x30)
-#define S3C2410_INTP_ALM	(1 << 1)
-#define S3C2410_INTP_TIC	(1 << 0)
-
-#define S3C2410_RTCCON		S3C2410_RTCREG(0x40)
-#define S3C2410_RTCCON_RTCEN	(1 << 0)
-#define S3C2410_RTCCON_CNTSEL	(1 << 2)
-#define S3C2410_RTCCON_CLKRST	(1 << 3)
-#define S3C2443_RTCCON_TICSEL	(1 << 4)
-#define S3C64XX_RTCCON_TICEN	(1 << 8)
-
-#define S3C2410_TICNT		S3C2410_RTCREG(0x44)
-#define S3C2410_TICNT_ENABLE	(1 << 7)
-
-/* S3C2443: tick count is 15 bit wide
- * TICNT[6:0] contains upper 7 bits
- * TICNT1[7:0] contains lower 8 bits
- */
-#define S3C2443_TICNT_PART(x)	((x & 0x7f00) >> 8)
-#define S3C2443_TICNT1		S3C2410_RTCREG(0x4C)
-#define S3C2443_TICNT1_PART(x)	(x & 0xff)
-
-/* S3C2416: tick count is 32 bit wide
- * TICNT[6:0] contains bits [14:8]
- * TICNT1[7:0] contains lower 8 bits
- * TICNT2[16:0] contains upper 17 bits
- */
-#define S3C2416_TICNT2		S3C2410_RTCREG(0x48)
-#define S3C2416_TICNT2_PART(x)	((x & 0xffff8000) >> 15)
-
-#define S3C2410_RTCALM		S3C2410_RTCREG(0x50)
-#define S3C2410_RTCALM_ALMEN	(1 << 6)
-#define S3C2410_RTCALM_YEAREN	(1 << 5)
-#define S3C2410_RTCALM_MONEN	(1 << 4)
-#define S3C2410_RTCALM_DAYEN	(1 << 3)
-#define S3C2410_RTCALM_HOUREN	(1 << 2)
-#define S3C2410_RTCALM_MINEN	(1 << 1)
-#define S3C2410_RTCALM_SECEN	(1 << 0)
-
-#define S3C2410_ALMSEC		S3C2410_RTCREG(0x54)
-#define S3C2410_ALMMIN		S3C2410_RTCREG(0x58)
-#define S3C2410_ALMHOUR		S3C2410_RTCREG(0x5c)
-
-#define S3C2410_ALMDATE		S3C2410_RTCREG(0x60)
-#define S3C2410_ALMMON		S3C2410_RTCREG(0x64)
-#define S3C2410_ALMYEAR		S3C2410_RTCREG(0x68)
-
-#define S3C2410_RTCSEC		S3C2410_RTCREG(0x70)
-#define S3C2410_RTCMIN		S3C2410_RTCREG(0x74)
-#define S3C2410_RTCHOUR		S3C2410_RTCREG(0x78)
-#define S3C2410_RTCDATE		S3C2410_RTCREG(0x7c)
-#define S3C2410_RTCMON		S3C2410_RTCREG(0x84)
-#define S3C2410_RTCYEAR		S3C2410_RTCREG(0x88)
-
-#endif /* __ASM_ARCH_REGS_RTC_H */
diff --git a/arch/arm/plat-samsung/include/plat/regs-sdhci.h b/arch/arm/plat-samsung/include/plat/regs-sdhci.h
deleted file mode 100644
index e34049ad44cc..000000000000
--- a/arch/arm/plat-samsung/include/plat/regs-sdhci.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* linux/arch/arm/plat-s3c/include/plat/regs-sdhci.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *	http://armlinux.simtec.co.uk/
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * S3C Platform - SDHCI (HSMMC) register definitions
- *
- * 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 __PLAT_S3C_SDHCI_REGS_H
-#define __PLAT_S3C_SDHCI_REGS_H __FILE__
-
-#define S3C_SDHCI_CONTROL2			(0x80)
-#define S3C_SDHCI_CONTROL3			(0x84)
-#define S3C64XX_SDHCI_CONTROL4			(0x8C)
-
-#define S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR	(1 << 31)
-#define S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK		(1 << 30)
-#define S3C_SDHCI_CTRL2_CDINVRXD3		(1 << 29)
-#define S3C_SDHCI_CTRL2_SLCARDOUT		(1 << 28)
-
-#define S3C_SDHCI_CTRL2_FLTCLKSEL_MASK		(0xf << 24)
-#define S3C_SDHCI_CTRL2_FLTCLKSEL_SHIFT		(24)
-#define S3C_SDHCI_CTRL2_FLTCLKSEL(_x)		((_x) << 24)
-
-#define S3C_SDHCI_CTRL2_LVLDAT_MASK		(0xff << 16)
-#define S3C_SDHCI_CTRL2_LVLDAT_SHIFT		(16)
-#define S3C_SDHCI_CTRL2_LVLDAT(_x)		((_x) << 16)
-
-#define S3C_SDHCI_CTRL2_ENFBCLKTX		(1 << 15)
-#define S3C_SDHCI_CTRL2_ENFBCLKRX		(1 << 14)
-#define S3C_SDHCI_CTRL2_SDCDSEL			(1 << 13)
-#define S3C_SDHCI_CTRL2_SDSIGPC			(1 << 12)
-#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART	(1 << 11)
-
-#define S3C_SDHCI_CTRL2_DFCNT_MASK		(0x3 << 9)
-#define S3C_SDHCI_CTRL2_DFCNT_SHIFT		(9)
-#define S3C_SDHCI_CTRL2_DFCNT_NONE		(0x0 << 9)
-#define S3C_SDHCI_CTRL2_DFCNT_4SDCLK		(0x1 << 9)
-#define S3C_SDHCI_CTRL2_DFCNT_16SDCLK		(0x2 << 9)
-#define S3C_SDHCI_CTRL2_DFCNT_64SDCLK		(0x3 << 9)
-
-#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD		(1 << 8)
-#define S3C_SDHCI_CTRL2_RWAITMODE		(1 << 7)
-#define S3C_SDHCI_CTRL2_DISBUFRD		(1 << 6)
-#define S3C_SDHCI_CTRL2_SELBASECLK_MASK		(0x3 << 4)
-#define S3C_SDHCI_CTRL2_SELBASECLK_SHIFT	(4)
-#define S3C_SDHCI_CTRL2_PWRSYNC			(1 << 3)
-#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON		(1 << 1)
-#define S3C_SDHCI_CTRL2_HWINITFIN		(1 << 0)
-
-#define S3C_SDHCI_CTRL3_FCSEL3			(1 << 31)
-#define S3C_SDHCI_CTRL3_FCSEL2			(1 << 23)
-#define S3C_SDHCI_CTRL3_FCSEL1			(1 << 15)
-#define S3C_SDHCI_CTRL3_FCSEL0			(1 << 7)
-
-#define S3C_SDHCI_CTRL3_FIA3_MASK		(0x7f << 24)
-#define S3C_SDHCI_CTRL3_FIA3_SHIFT		(24)
-#define S3C_SDHCI_CTRL3_FIA3(_x)		((_x) << 24)
-
-#define S3C_SDHCI_CTRL3_FIA2_MASK		(0x7f << 16)
-#define S3C_SDHCI_CTRL3_FIA2_SHIFT		(16)
-#define S3C_SDHCI_CTRL3_FIA2(_x)		((_x) << 16)
-
-#define S3C_SDHCI_CTRL3_FIA1_MASK		(0x7f << 8)
-#define S3C_SDHCI_CTRL3_FIA1_SHIFT		(8)
-#define S3C_SDHCI_CTRL3_FIA1(_x)		((_x) << 8)
-
-#define S3C_SDHCI_CTRL3_FIA0_MASK		(0x7f << 0)
-#define S3C_SDHCI_CTRL3_FIA0_SHIFT		(0)
-#define S3C_SDHCI_CTRL3_FIA0(_x)		((_x) << 0)
-
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_MASK	(0x3 << 16)
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_SHIFT	(16)
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_2mA	(0x0 << 16)
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_4mA	(0x1 << 16)
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_7mA	(0x2 << 16)
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_9mA	(0x3 << 16)
-
-#define S3C64XX_SDHCI_CONTROL4_BUSY		(1)
-
-#endif /* __PLAT_S3C_SDHCI_REGS_H */
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index 9b87f38fc4f4..1e0aab08c13f 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -18,62 +18,9 @@
 #ifndef __PLAT_S3C_SDHCI_H
 #define __PLAT_S3C_SDHCI_H __FILE__
 
+#include <linux/platform_data/mmc-sdhci-s3c.h>
 #include <plat/devs.h>
 
-struct platform_device;
-struct mmc_host;
-struct mmc_card;
-struct mmc_ios;
-
-enum cd_types {
-	S3C_SDHCI_CD_INTERNAL,	/* use mmc internal CD line */
-	S3C_SDHCI_CD_EXTERNAL,	/* use external callback */
-	S3C_SDHCI_CD_GPIO,	/* use external gpio pin for CD line */
-	S3C_SDHCI_CD_NONE,	/* no CD line, use polling to detect card */
-	S3C_SDHCI_CD_PERMANENT,	/* no CD line, card permanently wired to host */
-};
-
-/**
- * struct s3c_sdhci_platdata() - Platform device data for Samsung SDHCI
- * @max_width: The maximum number of data bits supported.
- * @host_caps: Standard MMC host capabilities bit field.
- * @host_caps2: The second standard MMC host capabilities bit field.
- * @cd_type: Type of Card Detection method (see cd_types enum above)
- * @ext_cd_init: Initialize external card detect subsystem. Called on
- *		 sdhci-s3c driver probe when cd_type == S3C_SDHCI_CD_EXTERNAL.
- *		 notify_func argument is a callback to the sdhci-s3c driver
- *		 that triggers the card detection event. Callback arguments:
- *		 dev is pointer to platform device of the host controller,
- *		 state is new state of the card (0 - removed, 1 - inserted).
- * @ext_cd_cleanup: Cleanup external card detect subsystem. Called on
- *		 sdhci-s3c driver remove when cd_type == S3C_SDHCI_CD_EXTERNAL.
- *		 notify_func argument is the same callback as for ext_cd_init.
- * @ext_cd_gpio: gpio pin used for external CD line, valid only if
- *		 cd_type == S3C_SDHCI_CD_GPIO
- * @ext_cd_gpio_invert: invert values for external CD gpio line
- * @cfg_gpio: Configure the GPIO for a specific card bit-width
- *
- * Initialisation data specific to either the machine or the platform
- * for the device driver to use or call-back when configuring gpio or
- * card speed information.
-*/
-struct s3c_sdhci_platdata {
-	unsigned int	max_width;
-	unsigned int	host_caps;
-	unsigned int	host_caps2;
-	unsigned int	pm_caps;
-	enum cd_types	cd_type;
-
-	int		ext_cd_gpio;
-	bool		ext_cd_gpio_invert;
-	int	(*ext_cd_init)(void (*notify_func)(struct platform_device *,
-						   int state));
-	int	(*ext_cd_cleanup)(void (*notify_func)(struct platform_device *,
-						      int state));
-
-	void	(*cfg_gpio)(struct platform_device *dev, int width);
-};
-
 /* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data
  * @pd: The default platform data for this device.
  * @set: Pointer to the platform data to fill in.
@@ -378,5 +325,4 @@ static inline void s3c_sdhci_setname(int id, char *name)
 		break;
 	}
 }
-
 #endif /* __PLAT_S3C_SDHCI_H */
diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c
index f980cf3d2baa..1113066240cf 100644
--- a/arch/arm/plat-samsung/irq-vic-timer.c
+++ b/arch/arm/plat-samsung/irq-vic-timer.c
@@ -19,6 +19,7 @@
 #include <linux/io.h>
 
 #include <mach/map.h>
+#include <mach/irqs.h>
 #include <plat/cpu.h>
 #include <plat/irq-vic-timer.h>
 #include <plat/regs-timer.h>
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index 002b1472293b..53210ec4e8ec 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -27,6 +27,7 @@
 #include <plat/regs-serial.h>
 #include <mach/regs-clock.h>
 #include <mach/regs-irq.h>
+#include <mach/irqs.h>
 #include <asm/irq.h>
 
 #include <plat/pm.h>
diff --git a/arch/arm/plat-samsung/s5p-dev-mfc.c b/arch/arm/plat-samsung/s5p-dev-mfc.c
index 5ec104b5408b..a93fb6fb6606 100644
--- a/arch/arm/plat-samsung/s5p-dev-mfc.c
+++ b/arch/arm/plat-samsung/s5p-dev-mfc.c
@@ -18,10 +18,50 @@
 #include <linux/of.h>
 
 #include <mach/map.h>
+#include <mach/irqs.h>
 #include <plat/devs.h>
-#include <plat/irqs.h>
 #include <plat/mfc.h>
 
+static struct resource s5p_mfc_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_MFC, SZ_64K),
+	[1] = DEFINE_RES_IRQ(IRQ_MFC),
+};
+
+struct platform_device s5p_device_mfc = {
+	.name		= "s5p-mfc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s5p_mfc_resource),
+	.resource	= s5p_mfc_resource,
+};
+
+/*
+ * MFC hardware has 2 memory interfaces which are modelled as two separate
+ * platform devices to let dma-mapping distinguish between them.
+ *
+ * MFC parent device (s5p_device_mfc) must be registered before memory
+ * interface specific devices (s5p_device_mfc_l and s5p_device_mfc_r).
+ */
+
+struct platform_device s5p_device_mfc_l = {
+	.name		= "s5p-mfc-l",
+	.id		= -1,
+	.dev		= {
+		.parent			= &s5p_device_mfc.dev,
+		.dma_mask		= &s5p_device_mfc_l.dev.coherent_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+struct platform_device s5p_device_mfc_r = {
+	.name		= "s5p-mfc-r",
+	.id		= -1,
+	.dev		= {
+		.parent			= &s5p_device_mfc.dev,
+		.dma_mask		= &s5p_device_mfc_r.dev.coherent_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
 struct s5p_mfc_reserved_mem {
 	phys_addr_t	base;
 	unsigned long	size;
diff --git a/arch/arm/plat-samsung/s5p-irq.c b/arch/arm/plat-samsung/s5p-irq.c
index 103e371f5e35..ff1a76011b1e 100644
--- a/arch/arm/plat-samsung/s5p-irq.c
+++ b/arch/arm/plat-samsung/s5p-irq.c
@@ -15,6 +15,7 @@
 #include <linux/io.h>
 #include <linux/irqchip/arm-vic.h>
 
+#include <mach/irqs.h>
 #include <mach/map.h>
 #include <plat/regs-timer.h>
 #include <plat/cpu.h>