path: root/arch/arm/plat-mxc/include/mach/mx51.h

/*
 * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
 */

/*
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

#ifndef __ASM_ARCH_MXC_MX51_H__
#define __ASM_ARCH_MXC_MX51_H__

#ifndef __ASM_ARCH_MXC_HARDWARE_H__
#error "Do not include directly."
#endif

/*!
 * @file arch-mxc/mx51.h
 * @brief This file contains register definitions.
 *
 * @ingroup MSL_MX51
 */
/*!
 * defines the hardware clock tick rate
 */
#define CLOCK_TICK_RATE		8000000

/*!
 * Register an interrupt handler for the SMN as well as the SCC.  In some
 * implementations, the SMN is not connected at all, and in others, it is
 * on the same interrupt line as the SCM. Comment this line out accordingly
 */
#define USE_SMN_INTERRUPT

/*
 * UART Chip level Configuration that a user may not have to edit. These
 * configuration vary depending on how the UART module is integrated with
 * the ARM core
 */
#define MXC_UART_NR 3
/*!
 * This option is used to set or clear the RXDMUXSEL bit in control reg 3.
 * Certain platforms need this bit to be set in order to receive Irda data.
 */
#define MXC_UART_IR_RXDMUX      0x0004
/*!
 * This option is used to set or clear the RXDMUXSEL bit in control reg 3.
 * Certain platforms need this bit to be set in order to receive UART data.
 */
#define MXC_UART_RXDMUX         0x0004

/*!
 * This option is used to set or clear the dspdma bit in the SDMA config
 * register.
 */
#define MXC_SDMA_DSPDMA         0

/*!
 * Define this option to specify we are using the newer SDMA module.
 */
#define MXC_SDMA_V2

 /*
 * IRAM
 */
#define IRAM_BASE_ADDR		0x1FFE0000	/* internal ram */
#define IRAM_BASE_ADDR_VIRT	0xFA3E0000
#define IRAM_PARTITIONS		16
#define IRAM_PARTITIONS_TO1	12
#define IRAM_SIZE		(IRAM_PARTITIONS*SZ_8K)	/* 128KB */

#if defined(CONFIG_MXC_SECURITY_SCC2) \
    || defined(CONFIG_MXC_SECURITY_SCC2_MODULE)
#define SCC_IRAM_SIZE  SZ_16K
#else
#define SCC_IRAM_SIZE  0
#endif

#ifdef CONFIG_SDMA_IRAM
#define SDMA_IRAM_SIZE  CONFIG_SDMA_IRAM_SIZE
#else
#define SDMA_IRAM_SIZE  0
#endif

#ifdef CONFIG_SND_MXC_SOC_IRAM
#define SND_RAM_SIZE 0x6000
#else
#define SND_RAM_SIZE 0
#endif

#ifdef CONFIG_MXC_VPU_IRAM
#define VPU_IRAM_SIZE  0x7000
#else
#define VPU_IRAM_SIZE 0
#endif

#if (IRAM_SIZE < (SDMA_IRAM_SIZE + SND_RAM_SIZE + VPU_IRAM_SIZE + \
	SCC_IRAM_SIZE))
#error "IRAM size exceeded"
#endif

#define SCC_IRAM_BASE_ADDR	(IRAM_BASE_ADDR + IRAM_SIZE - SCC_IRAM_SIZE)
#define VPU_IRAM_BASE_ADDR	(SCC_IRAM_BASE_ADDR - VPU_IRAM_SIZE)
#define SND_RAM_BASE_ADDR	(VPU_IRAM_BASE_ADDR - SND_RAM_SIZE)
#define SDMA_IRAM_BASE_ADDR	(SND_RAM_BASE_ADDR - SDMA_IRAM_SIZE)
#define IDLE_IRAM_BASE_ADDR	(SDMA_IRAM_BASE_ADDR - SZ_4K)
#define SUSPEND_IRAM_BASE_ADDR	(IDLE_IRAM_BASE_ADDR - SZ_4K)
/*
 * NFC
 */
#define NFC_BASE_ADDR_AXI		0xCFFF0000	/* NAND flash AXI */
#define NFC_BASE_ADDR_AXI_VIRT	0xF9000000
#define NFC_AXI_SIZE		SZ_64K

/*
 * Graphics Memory of GPU
 */
#define GPU_BASE_ADDR			0x20000000
#define GPU2D_BASE_ADDR			0xD0000000

#define TZIC_BASE_ADDR		0x8FFFC000
#define TZIC_BASE_ADDR_VIRT	0xFA100000
#define TZIC_SIZE		SZ_16K

#define DEBUG_BASE_ADDR	0x60000000
#define DEBUG_BASE_ADDR_VIRT	0xFA200000
#define DEBUG_SIZE		SZ_1M
#define ETB_BASE_ADDR		(DEBUG_BASE_ADDR + 0x00001000)
#define ETM_BASE_ADDR		(DEBUG_BASE_ADDR + 0x00002000)
#define TPIU_BASE_ADDR		(DEBUG_BASE_ADDR + 0x00003000)
#define CTI0_BASE_ADDR		(DEBUG_BASE_ADDR + 0x00004000)
#define CTI1_BASE_ADDR		(DEBUG_BASE_ADDR + 0x00005000)
#define CTI2_BASE_ADDR		(DEBUG_BASE_ADDR + 0x00006000)
#define CTI3_BASE_ADDR		(DEBUG_BASE_ADDR + 0x00007000)
#define CORTEX_DBG_BASE_ADDR	(DEBUG_BASE_ADDR + 0x00008000)

/*
 * SPBA global module enabled #0
 */
#define SPBA0_BASE_ADDR 	0x70000000
#define SPBA0_BASE_ADDR_VIRT	0xFB100000
#define SPBA0_SIZE		SZ_1M

#define MMC_SDHC1_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00004000)
#define MMC_SDHC2_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00008000)
#define UART3_BASE_ADDR 	(SPBA0_BASE_ADDR + 0x0000C000)
#define CSPI1_BASE_ADDR 	(SPBA0_BASE_ADDR + 0x00010000)
#define SSI2_BASE_ADDR		(SPBA0_BASE_ADDR + 0x00014000)
#define MMC_SDHC3_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00020000)
#define MMC_SDHC4_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00024000)
#define SPDIF_BASE_ADDR		(SPBA0_BASE_ADDR + 0x00028000)
#define ATA_DMA_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00030000)
#define SLIM_DMA_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00034000)
#define HSI2C_DMA_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00038000)
#define SPBA_CTRL_BASE_ADDR	(SPBA0_BASE_ADDR + 0x0003C000)

/*!
 * defines for SPBA modules
 */
#define SPBA_SDHC1	0x04
#define SPBA_SDHC2	0x08
#define SPBA_UART3	0x0C
#define SPBA_CSPI1	0x10
#define SPBA_SSI2	0x14
#define SPBA_SDHC3	0x20
#define SPBA_SDHC4	0x24
#define SPBA_SPDIF	0x28
#define SPBA_ATA	0x30
#define SPBA_SLIM	0x34
#define SPBA_HSI2C	0x38
#define SPBA_CTRL	0x3C

/*
 * AIPS 1
 */
#define AIPS1_BASE_ADDR 	0x73F00000
#define AIPS1_BASE_ADDR_VIRT	0xFB000000
#define AIPS1_SIZE		SZ_1M

#define OTG_BASE_ADDR	(AIPS1_BASE_ADDR + 0x00080000)
#define GPIO1_BASE_ADDR	(AIPS1_BASE_ADDR + 0x00084000)
#define GPIO2_BASE_ADDR	(AIPS1_BASE_ADDR + 0x00088000)
#define GPIO3_BASE_ADDR	(AIPS1_BASE_ADDR + 0x0008C000)
#define GPIO4_BASE_ADDR	(AIPS1_BASE_ADDR + 0x00090000)
#define KPP_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00094000)
#define WDOG1_BASE_ADDR	(AIPS1_BASE_ADDR + 0x00098000)
#define WDOG2_BASE_ADDR	(AIPS1_BASE_ADDR + 0x0009C000)
#define GPT1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000A0000)
#define SRTC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000A4000)
#define IOMUXC_BASE_ADDR	(AIPS1_BASE_ADDR + 0x000A8000)
#define EPIT1_BASE_ADDR	(AIPS1_BASE_ADDR + 0x000AC000)
#define EPIT2_BASE_ADDR	(AIPS1_BASE_ADDR + 0x000B0000)
#define PWM1_BASE_ADDR	(AIPS1_BASE_ADDR + 0x000B4000)
#define PWM2_BASE_ADDR	(AIPS1_BASE_ADDR + 0x000B8000)
#define UART1_BASE_ADDR	(AIPS1_BASE_ADDR + 0x000BC000)
#define UART2_BASE_ADDR	(AIPS1_BASE_ADDR + 0x000C0000)
#define SRC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D0000)
#define CCM_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D4000)
#define GPC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D8000)

/*!
 * Defines for modules using static and dynamic DMA channels
 */
#define MXC_DMA_CHANNEL_IRAM         30
#define MXC_DMA_CHANNEL_SPDIF_TX        MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_UART1_RX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_UART1_TX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_UART2_RX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_UART2_TX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_UART3_RX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_UART3_TX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_MMC1		MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_MMC2		MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_SSI1_RX		MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_SSI1_TX		MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_SSI2_RX		MXC_DMA_DYNAMIC_CHANNEL
#ifdef CONFIG_SDMA_IRAM
#define MXC_DMA_CHANNEL_SSI2_TX  (MXC_DMA_CHANNEL_IRAM + 1)
#else				/*CONFIG_SDMA_IRAM */
#define MXC_DMA_CHANNEL_SSI2_TX		MXC_DMA_DYNAMIC_CHANNEL
#endif				/*CONFIG_SDMA_IRAM */
#define MXC_DMA_CHANNEL_CSPI1_RX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_CSPI1_TX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_CSPI2_RX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_CSPI2_TX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_CSPI3_RX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_CSPI3_TX	MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_ATA_RX		MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_ATA_TX		MXC_DMA_DYNAMIC_CHANNEL
#define MXC_DMA_CHANNEL_MEMORY		MXC_DMA_DYNAMIC_CHANNEL

/*
 * AIPS 2
 */
#define AIPS2_BASE_ADDR	0x83F00000
#define AIPS2_BASE_ADDR_VIRT	0xFB200000
#define AIPS2_SIZE		SZ_1M

#define PLL1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00080000)
#define PLL2_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00084000)
#define PLL3_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00088000)
#define AHBMAX_BASE_ADDR	(AIPS2_BASE_ADDR + 0x00094000)
#define IIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00098000)
#define CSU_BASE_ADDR		(AIPS2_BASE_ADDR + 0x0009C000)
#define ARM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000A0000)
#define OWIRE_BASE_ADDR 	(AIPS2_BASE_ADDR + 0x000A4000)
#define FIRI_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000A8000)
#define CSPI2_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000AC000)
#define SDMA_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000B0000)
#define SCC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000B4000)
#define ROMCP_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000B8000)
#define RTIC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000BC000)
#define CSPI3_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000C0000)
#define I2C2_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C4000)
#define I2C1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C8000)
#define SSI1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000CC000)
#define AUDMUX_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000D0000)
#define M4IF_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000D8000)
#define ESDCTL_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000D9000)
#define WEIM_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000DA000)
#define NFC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DB000)
#define EMI_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DBF00)
#define MIPI_HSC_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000DC000)
#define ATA_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E0000)
#define SIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E4000)
#define SSI3BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E8000)
#define FEC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000EC000)
#define TVE_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000F0000)
#define VPU_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000F4000)
#define SAHARA_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000F8000)

/*
 * Memory regions and CS
 */
#define GPU_CTRL_BASE_ADDR	0x30000000
#define IPU_CTRL_BASE_ADDR	0x40000000
#define CSD0_BASE_ADDR		0x90000000
#define CSD1_BASE_ADDR		0xA0000000
#define CS0_BASE_ADDR		0xB0000000
#define CS1_BASE_ADDR		0xB8000000
#define CS2_BASE_ADDR		0xC0000000
#define CS3_BASE_ADDR		0xC8000000
#define CS4_BASE_ADDR		0xCC000000
#define CS5_BASE_ADDR		0xCE000000

/*!
 * This macro defines the physical to virtual address mapping for all the
 * peripheral modules. It is used by passing in the physical address as x
 * and returning the virtual address. If the physical address is not mapped,
 * it returns 0xDEADBEEF
 */
#define IO_ADDRESS(x)   \
	((((x) >= (unsigned long)IRAM_BASE_ADDR) && \
	    ((x) < (unsigned long)IRAM_BASE_ADDR + IRAM_SIZE)) ? \
	     IRAM_IO_ADDRESS(x):\
	(((x) >= (unsigned long)TZIC_BASE_ADDR) && \
	    ((x) < (unsigned long)TZIC_BASE_ADDR + TZIC_SIZE)) ? \
	     TZIC_IO_ADDRESS(x):\
	(((x) >= (unsigned long)DEBUG_BASE_ADDR) && \
	  ((x) < (unsigned long)DEBUG_BASE_ADDR + DEBUG_SIZE)) ? \
	   DEBUG_IO_ADDRESS(x):\
	(((x) >= (unsigned long)SPBA0_BASE_ADDR) && \
	  ((x) < (unsigned long)SPBA0_BASE_ADDR + SPBA0_SIZE)) ? \
	   SPBA0_IO_ADDRESS(x):\
	(((x) >= (unsigned long)AIPS1_BASE_ADDR) && \
	  ((x) < (unsigned long)AIPS1_BASE_ADDR + AIPS1_SIZE)) ? \
	   AIPS1_IO_ADDRESS(x):\
	(((x) >= (unsigned long)AIPS2_BASE_ADDR) && \
	  ((x) < (unsigned long)AIPS2_BASE_ADDR + AIPS2_SIZE)) ? \
	   AIPS2_IO_ADDRESS(x):\
	(((x) >= (unsigned long)NFC_BASE_ADDR_AXI) && \
	  ((x) < (unsigned long)NFC_BASE_ADDR_AXI + NFC_AXI_SIZE)) ? \
	   NFC_BASE_ADDR_AXI_IO_ADDRESS(x):\
	0xDEADBEEF)

/*
 * define the address mapping macros: in physical address order
 */
#define IRAM_IO_ADDRESS(x)  \
	(((x) - IRAM_BASE_ADDR) + IRAM_BASE_ADDR_VIRT)

#define TZIC_IO_ADDRESS(x)  \
	(((x) - TZIC_BASE_ADDR) + TZIC_BASE_ADDR_VIRT)

#define DEBUG_IO_ADDRESS(x)  \
	(((x) - DEBUG_BASE_ADDR) + DEBUG_BASE_ADDR_VIRT)

#define SPBA0_IO_ADDRESS(x)  \
	(((x) - SPBA0_BASE_ADDR) + SPBA0_BASE_ADDR_VIRT)

#define AIPS1_IO_ADDRESS(x)  \
	(((x) - AIPS1_BASE_ADDR) + AIPS1_BASE_ADDR_VIRT)

#define AIPS2_IO_ADDRESS(x)  \
	(((x) - AIPS2_BASE_ADDR) + AIPS2_BASE_ADDR_VIRT)

#define NFC_BASE_ADDR_AXI_IO_ADDRESS(x) \
	(((x) - NFC_BASE_ADDR_AXI) + NFC_BASE_ADDR_AXI_VIRT)

#define IS_MEM_DEVICE_NONSHARED(x)		0

/*
 * DMA request assignments
 */
#define DMA_REQ_SSI3_TX1		47
#define DMA_REQ_SSI3_RX1		46
#define DMA_REQ_SPDIF			45
#define DMA_REQ_UART3_TX	44
#define DMA_REQ_UART3_RX	43
#define DMA_REQ_SLIM_B_TX		42
#define DMA_REQ_SDHC4			41
#define DMA_REQ_SDHC3		40
#define DMA_REQ_CSPI_TX		39
#define DMA_REQ_CSPI_RX		38
#define DMA_REQ_SSI3_TX2		37
#define DMA_REQ_IPU		36
#define DMA_REQ_SSI3_RX2		35
#define DMA_REQ_EPIT2		34
#define DMA_REQ_CTI2_1			33
#define DMA_REQ_EMI_WR		32
#define DMA_REQ_CTI2_0			31
#define DMA_REQ_EMI_RD			30
#define DMA_REQ_SSI1_TX1	29
#define DMA_REQ_SSI1_RX1	28
#define DMA_REQ_SSI1_TX2	27
#define DMA_REQ_SSI1_RX2	26
#define DMA_REQ_SSI2_TX1	25
#define DMA_REQ_SSI2_RX1	24
#define DMA_REQ_SSI2_TX2	23
#define DMA_REQ_SSI2_RX2	22
#define DMA_REQ_SDHC2		21
#define DMA_REQ_SDHC1		20
#define DMA_REQ_UART1_TX	19
#define DMA_REQ_UART1_RX	18
#define DMA_REQ_UART2_TX	17
#define DMA_REQ_UART2_RX	16
#define DMA_REQ_GPU			15
#define DMA_REQ_EXTREQ1		14
#define DMA_REQ_FIRI_TX		13
#define DMA_REQ_FIRI_RX		12
#define DMA_REQ_HS_I2C_RX		11
#define DMA_REQ_HS_I2C_TX		10
#define DMA_REQ_CSPI2_TX		9
#define DMA_REQ_CSPI2_RX		8
#define DMA_REQ_CSPI1_TX		7
#define DMA_REQ_CSPI1_RX		6
#define DMA_REQ_SLIM_B			5
#define DMA_REQ_ATA_TX_END	4
#define DMA_REQ_ATA_TX		3
#define DMA_REQ_ATA_RX		2
#define DMA_REQ_GPC		1
#define DMA_REQ_VPU			0

/*
 * Interrupt numbers
 */
#define MXC_INT_BASE		0
#define MXC_INT_RESV0		0
#define MXC_INT_MMC_SDHC1	1
#define MXC_INT_MMC_SDHC2	2
#define MXC_INT_MMC_SDHC3	3
#define MXC_INT_MMC_SDHC4		4
#define MXC_INT_RESV5		5
#define MXC_INT_SDMA		6
#define MXC_INT_IOMUX		7
#define MXC_INT_NFC			8
#define MXC_INT_VPU		9
#define MXC_INT_IPU_ERR		10
#define MXC_INT_IPU_SYN		11
#define MXC_INT_GPU			12
#define MXC_INT_RESV13		13
#define MXC_INT_USB_H1			14
#define MXC_INT_EMI		15
#define MXC_INT_USB_H2			16
#define MXC_INT_USB_H3			17
#define MXC_INT_USB_OTG		18
#define MXC_INT_SAHARA_H0		19
#define MXC_INT_SAHARA_H1		20
#define MXC_INT_SCC_SMN		21
#define MXC_INT_SCC_STZ		22
#define MXC_INT_SCC_SCM		23
#define MXC_INT_SRTC_NTZ	24
#define MXC_INT_SRTC_TZ		25
#define MXC_INT_RTIC		26
#define MXC_INT_CSU		27
#define MXC_INT_SLIM_B			28
#define MXC_INT_SSI1		29
#define MXC_INT_SSI2		30
#define MXC_INT_UART1		31
#define MXC_INT_UART2		32
#define MXC_INT_UART3		33
#define MXC_INT_RESV34		34
#define MXC_INT_RESV35		35
#define MXC_INT_CSPI1		36
#define MXC_INT_CSPI2		37
#define MXC_INT_CSPI			38
#define MXC_INT_GPT		39
#define MXC_INT_EPIT1		40
#define MXC_INT_EPIT2		41
#define MXC_INT_GPIO1_INT7	42
#define MXC_INT_GPIO1_INT6	43
#define MXC_INT_GPIO1_INT5	44
#define MXC_INT_GPIO1_INT4	45
#define MXC_INT_GPIO1_INT3	46
#define MXC_INT_GPIO1_INT2	47
#define MXC_INT_GPIO1_INT1	48
#define MXC_INT_GPIO1_INT0	49
#define MXC_INT_GPIO1_LOW	50
#define MXC_INT_GPIO1_HIGH	51
#define MXC_INT_GPIO2_LOW	52
#define MXC_INT_GPIO2_HIGH	53
#define MXC_INT_GPIO3_LOW	54
#define MXC_INT_GPIO3_HIGH	55
#define MXC_INT_GPIO4_LOW		56
#define MXC_INT_GPIO4_HIGH		57
#define MXC_INT_WDOG1		58
#define MXC_INT_WDOG2		59
#define MXC_INT_KPP		60
#define MXC_INT_PWM1			61
#define MXC_INT_I2C1			62
#define MXC_INT_I2C2		63
#define MXC_INT_HS_I2C			64
#define MXC_INT_RESV65			65
#define MXC_INT_RESV66		66
#define MXC_INT_SIM_IPB			67
#define MXC_INT_SIM_DAT		68
#define MXC_INT_IIM		69
#define MXC_INT_ATA		70
#define MXC_INT_CCM1		71
#define MXC_INT_CCM2		72
#define MXC_INT_GPC1		73
#define MXC_INT_GPC2		74
#define MXC_INT_SRC		75
#define MXC_INT_NM			76
#define MXC_INT_PMU			77
#define MXC_INT_CTI_IRQ			78
#define MXC_INT_CTI1_TG0		79
#define MXC_INT_CTI1_TG1		80
#define MXC_INT_MCG_ERR		81
#define MXC_INT_MCG_TMR		82
#define MXC_INT_MCG_FUNC		83
#define MXC_INT_GPU2_IRQ	84
#define MXC_INT_GPU2_BUSY	85
#define MXC_INT_RESV86		86
#define MXC_INT_FEC		87
#define MXC_INT_OWIRE		88
#define MXC_INT_CTI1_TG2		89
#define MXC_INT_SJC			90
#define MXC_INT_SPDIF		91
#define MXC_INT_TVE			92
#define MXC_INT_FIRI			93
#define MXC_INT_PWM2			94
#define MXC_INT_SLIM_EXP		95
#define MXC_INT_SSI3			96
#define MXC_INT_EMI_BOOT		97
#define MXC_INT_CTI1_TG3		98
#define MXC_INT_SMC_RX			99
#define MXC_INT_VPU_IDLE		100
#define MXC_INT_EMI_NFC		101
#define MXC_INT_GPU_IDLE		102

#define MXC_MAX_INT_LINES       128

#define	MXC_GPIO_INT_BASE	(MXC_MAX_INT_LINES)

/* gpio and gpio based interrupt handling */
#define GPIO_DR                 0x00
#define GPIO_GDIR               0x04
#define GPIO_PSR                0x08
#define GPIO_ICR1               0x0C
#define GPIO_ICR2               0x10
#define GPIO_IMR                0x14
#define GPIO_ISR                0x18
#define GPIO_INT_LOW_LEV        0x0
#define GPIO_INT_HIGH_LEV       0x1
#define GPIO_INT_RISE_EDGE      0x2
#define GPIO_INT_FALL_EDGE      0x3
#define GPIO_INT_NONE           0x4

/*!
 * Number of GPIO port as defined in the IC Spec
 */
#define GPIO_PORT_NUM		4
/*!
 * Number of GPIO pins per port
 */
#define GPIO_NUM_PIN            32

#define MXC_GPIO_SPLIT_IRQ_2

#endif				/*  __ASM_ARCH_MXC_MX51_H__ */