/*
 * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
 * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
 *
 * This contains hardware definitions that are common between i.MX21 and
 * i.MX27.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA  02110-1301, USA.
 */

#ifndef __ASM_ARCH_MXC_MX2x_H__
#define __ASM_ARCH_MXC_MX2x_H__

/* The following addresses are common between i.MX21 and i.MX27 */

/* Register offsets */
#define MX2x_AIPI_BASE_ADDR		0x10000000
#define MX2x_AIPI_BASE_ADDR_VIRT	0xf4000000
#define MX2x_AIPI_SIZE			SZ_1M
#define MX2x_DMA_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x01000)
#define MX2x_WDOG_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x02000)
#define MX2x_GPT1_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x03000)
#define MX2x_GPT2_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x04000)
#define MX2x_GPT3_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x05000)
#define MX2x_PWM_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x06000)
#define MX2x_RTC_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x07000)
#define MX2x_KPP_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x08000)
#define MX2x_OWIRE_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x09000)
#define MX2x_UART1_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x0a000)
#define MX2x_UART2_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x0b000)
#define MX2x_UART3_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x0c000)
#define MX2x_UART4_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x0d000)
#define MX2x_CSPI1_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x0e000)
#define MX2x_CSPI2_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x0f000)
#define MX2x_SSI1_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x10000)
#define MX2x_SSI2_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x11000)
#define MX2x_I2C_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x12000)
#define MX2x_SDHC1_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x13000)
#define MX2x_SDHC2_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x14000)
#define MX2x_GPIO_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x15000)
#define MX2x_AUDMUX_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x16000)
#define MX2x_CSPI3_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x17000)
#define MX2x_LCDC_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x21000)
#define MX2x_SLCDC_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x22000)
#define MX2x_USBOTG_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x24000)
#define MX2x_EMMA_PP_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x26000)
#define MX2x_EMMA_PRP_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x26400)
#define MX2x_CCM_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x27000)
#define MX2x_SYSCTRL_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x27800)
#define MX2x_JAM_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x3e000)
#define MX2x_MAX_BASE_ADDR			(MX2x_AIPI_BASE_ADDR + 0x3f000)

#define MX2x_AVIC_BASE_ADDR		0x10040000

#define MX2x_SAHB1_BASE_ADDR		0x80000000
#define MX2x_SAHB1_BASE_ADDR_VIRT	0xf4100000
#define MX2x_SAHB1_SIZE			SZ_1M
#define MX2x_CSI_BASE_ADDR			(MX2x_SAHB1_BASE_ADDR + 0x0000)

/*
 * 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)   \
	(void __force __iomem *) \
	(((x >= AIPI_BASE_ADDR) && (x < (AIPI_BASE_ADDR + AIPI_SIZE))) ? \
		AIPI_IO_ADDRESS(x) : \
	((x >= SAHB1_BASE_ADDR) && (x < (SAHB1_BASE_ADDR + SAHB1_SIZE))) ? \
		SAHB1_IO_ADDRESS(x) : \
	((x >= X_MEMC_BASE_ADDR) && (x < (X_MEMC_BASE_ADDR + X_MEMC_SIZE))) ? \
		X_MEMC_IO_ADDRESS(x) : 0xDEADBEEF)

/* define the address mapping macros: in physical address order */
#define AIPI_IO_ADDRESS(x)  \
	(((x) - AIPI_BASE_ADDR) + AIPI_BASE_ADDR_VIRT)

#define AVIC_IO_ADDRESS(x)	AIPI_IO_ADDRESS(x)

#define SAHB1_IO_ADDRESS(x)  \
	(((x) - SAHB1_BASE_ADDR) + SAHB1_BASE_ADDR_VIRT)

#define CS4_IO_ADDRESS(x)  \
	(((x) - CS4_BASE_ADDR) + CS4_BASE_ADDR_VIRT)

#define X_MEMC_IO_ADDRESS(x)  \
	(((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT)

#define PCMCIA_IO_ADDRESS(x) \
	(((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT)

/* fixed interrupt numbers */
#define MX2x_INT_CSPI3		6
#define MX2x_INT_GPIO		8
#define MX2x_INT_SDHC2		10
#define MX2x_INT_SDHC1		11
#define MX2x_INT_I2C		12
#define MX2x_INT_SSI2		13
#define MX2x_INT_SSI1		14
#define MX2x_INT_CSPI2		15
#define MX2x_INT_CSPI1		16
#define MX2x_INT_UART4		17
#define MX2x_INT_UART3		18
#define MX2x_INT_UART2		19
#define MX2x_INT_UART1		20
#define MX2x_INT_KPP		21
#define MX2x_INT_RTC		22
#define MX2x_INT_PWM		23
#define MX2x_INT_GPT3		24
#define MX2x_INT_GPT2		25
#define MX2x_INT_GPT1		26
#define MX2x_INT_WDOG		27
#define MX2x_INT_PCMCIA		28
#define MX2x_INT_NANDFC		29
#define MX2x_INT_CSI		31
#define MX2x_INT_DMACH0		32
#define MX2x_INT_DMACH1		33
#define MX2x_INT_DMACH2		34
#define MX2x_INT_DMACH3		35
#define MX2x_INT_DMACH4		36
#define MX2x_INT_DMACH5		37
#define MX2x_INT_DMACH6		38
#define MX2x_INT_DMACH7		39
#define MX2x_INT_DMACH8		40
#define MX2x_INT_DMACH9		41
#define MX2x_INT_DMACH10	42
#define MX2x_INT_DMACH11	43
#define MX2x_INT_DMACH12	44
#define MX2x_INT_DMACH13	45
#define MX2x_INT_DMACH14	46
#define MX2x_INT_DMACH15	47
#define MX2x_INT_EMMAPRP	51
#define MX2x_INT_EMMAPP		52
#define MX2x_INT_SLCDC		60
#define MX2x_INT_LCDC		61

/* fixed DMA request numbers */
#define MX2x_DMA_REQ_CSPI3_RX	1
#define MX2x_DMA_REQ_CSPI3_TX	2
#define MX2x_DMA_REQ_EXT	3
#define MX2x_DMA_REQ_SDHC2	6
#define MX2x_DMA_REQ_SDHC1	7
#define MX2x_DMA_REQ_SSI2_RX0	8
#define MX2x_DMA_REQ_SSI2_TX0	9
#define MX2x_DMA_REQ_SSI2_RX1	10
#define MX2x_DMA_REQ_SSI2_TX1	11
#define MX2x_DMA_REQ_SSI1_RX0	12
#define MX2x_DMA_REQ_SSI1_TX0	13
#define MX2x_DMA_REQ_SSI1_RX1	14
#define MX2x_DMA_REQ_SSI1_TX1	15
#define MX2x_DMA_REQ_CSPI2_RX	16
#define MX2x_DMA_REQ_CSPI2_TX	17
#define MX2x_DMA_REQ_CSPI1_RX	18
#define MX2x_DMA_REQ_CSPI1_TX	19
#define MX2x_DMA_REQ_UART4_RX	20
#define MX2x_DMA_REQ_UART4_TX	21
#define MX2x_DMA_REQ_UART3_RX	22
#define MX2x_DMA_REQ_UART3_TX	23
#define MX2x_DMA_REQ_UART2_RX	24
#define MX2x_DMA_REQ_UART2_TX	25
#define MX2x_DMA_REQ_UART1_RX	26
#define MX2x_DMA_REQ_UART1_TX	27
#define MX2x_DMA_REQ_CSI_STAT	30
#define MX2x_DMA_REQ_CSI_RX	31

/* these should go away */
#define AIPI_BASE_ADDR MX2x_AIPI_BASE_ADDR
#define AIPI_BASE_ADDR_VIRT MX2x_AIPI_BASE_ADDR_VIRT
#define AIPI_SIZE MX2x_AIPI_SIZE
#define DMA_BASE_ADDR MX2x_DMA_BASE_ADDR
#define WDOG_BASE_ADDR MX2x_WDOG_BASE_ADDR
#define GPT1_BASE_ADDR MX2x_GPT1_BASE_ADDR
#define GPT2_BASE_ADDR MX2x_GPT2_BASE_ADDR
#define GPT3_BASE_ADDR MX2x_GPT3_BASE_ADDR
#define PWM_BASE_ADDR MX2x_PWM_BASE_ADDR
#define RTC_BASE_ADDR MX2x_RTC_BASE_ADDR
#define KPP_BASE_ADDR MX2x_KPP_BASE_ADDR
#define OWIRE_BASE_ADDR MX2x_OWIRE_BASE_ADDR
#define UART1_BASE_ADDR MX2x_UART1_BASE_ADDR
#define UART2_BASE_ADDR MX2x_UART2_BASE_ADDR
#define UART3_BASE_ADDR MX2x_UART3_BASE_ADDR
#define UART4_BASE_ADDR MX2x_UART4_BASE_ADDR
#define CSPI1_BASE_ADDR MX2x_CSPI1_BASE_ADDR
#define CSPI2_BASE_ADDR MX2x_CSPI2_BASE_ADDR
#define SSI1_BASE_ADDR MX2x_SSI1_BASE_ADDR
#define SSI2_BASE_ADDR MX2x_SSI2_BASE_ADDR
#define I2C_BASE_ADDR MX2x_I2C_BASE_ADDR
#define SDHC1_BASE_ADDR MX2x_SDHC1_BASE_ADDR
#define SDHC2_BASE_ADDR MX2x_SDHC2_BASE_ADDR
#define GPIO_BASE_ADDR MX2x_GPIO_BASE_ADDR
#define AUDMUX_BASE_ADDR MX2x_AUDMUX_BASE_ADDR
#define CSPI3_BASE_ADDR MX2x_CSPI3_BASE_ADDR
#define LCDC_BASE_ADDR MX2x_LCDC_BASE_ADDR
#define SLCDC_BASE_ADDR MX2x_SLCDC_BASE_ADDR
#define USBOTG_BASE_ADDR MX2x_USBOTG_BASE_ADDR
#define EMMA_PP_BASE_ADDR MX2x_EMMA_PP_BASE_ADDR
#define EMMA_PRP_BASE_ADDR MX2x_EMMA_PRP_BASE_ADDR
#define CCM_BASE_ADDR MX2x_CCM_BASE_ADDR
#define SYSCTRL_BASE_ADDR MX2x_SYSCTRL_BASE_ADDR
#define JAM_BASE_ADDR MX2x_JAM_BASE_ADDR
#define MAX_BASE_ADDR MX2x_MAX_BASE_ADDR
#define AVIC_BASE_ADDR MX2x_AVIC_BASE_ADDR
#define SAHB1_BASE_ADDR MX2x_SAHB1_BASE_ADDR
#define SAHB1_BASE_ADDR_VIRT MX2x_SAHB1_BASE_ADDR_VIRT
#define SAHB1_SIZE MX2x_SAHB1_SIZE
#define CSI_BASE_ADDR MX2x_CSI_BASE_ADDR
#define MXC_INT_CSPI3 MX2x_INT_CSPI3
#define MXC_INT_GPIO MX2x_INT_GPIO
#define MXC_INT_SDHC2 MX2x_INT_SDHC2
#define MXC_INT_SDHC1 MX2x_INT_SDHC1
#define MXC_INT_I2C MX2x_INT_I2C
#define MXC_INT_SSI2 MX2x_INT_SSI2
#define MXC_INT_SSI1 MX2x_INT_SSI1
#define MXC_INT_CSPI2 MX2x_INT_CSPI2
#define MXC_INT_CSPI1 MX2x_INT_CSPI1
#define MXC_INT_UART4 MX2x_INT_UART4
#define MXC_INT_UART3 MX2x_INT_UART3
#define MXC_INT_UART2 MX2x_INT_UART2
#define MXC_INT_UART1 MX2x_INT_UART1
#define MXC_INT_KPP MX2x_INT_KPP
#define MXC_INT_RTC MX2x_INT_RTC
#define MXC_INT_PWM MX2x_INT_PWM
#define MXC_INT_GPT3 MX2x_INT_GPT3
#define MXC_INT_GPT2 MX2x_INT_GPT2
#define MXC_INT_GPT1 MX2x_INT_GPT1
#define MXC_INT_WDOG MX2x_INT_WDOG
#define MXC_INT_PCMCIA MX2x_INT_PCMCIA
#define MXC_INT_NANDFC MX2x_INT_NANDFC
#define MXC_INT_CSI MX2x_INT_CSI
#define MXC_INT_DMACH0 MX2x_INT_DMACH0
#define MXC_INT_DMACH1 MX2x_INT_DMACH1
#define MXC_INT_DMACH2 MX2x_INT_DMACH2
#define MXC_INT_DMACH3 MX2x_INT_DMACH3
#define MXC_INT_DMACH4 MX2x_INT_DMACH4
#define MXC_INT_DMACH5 MX2x_INT_DMACH5
#define MXC_INT_DMACH6 MX2x_INT_DMACH6
#define MXC_INT_DMACH7 MX2x_INT_DMACH7
#define MXC_INT_DMACH8 MX2x_INT_DMACH8
#define MXC_INT_DMACH9 MX2x_INT_DMACH9
#define MXC_INT_DMACH10 MX2x_INT_DMACH10
#define MXC_INT_DMACH11 MX2x_INT_DMACH11
#define MXC_INT_DMACH12 MX2x_INT_DMACH12
#define MXC_INT_DMACH13 MX2x_INT_DMACH13
#define MXC_INT_DMACH14 MX2x_INT_DMACH14
#define MXC_INT_DMACH15 MX2x_INT_DMACH15
#define MXC_INT_EMMAPRP MX2x_INT_EMMAPRP
#define MXC_INT_EMMAPP MX2x_INT_EMMAPP
#define MXC_INT_SLCDC MX2x_INT_SLCDC
#define MXC_INT_LCDC MX2x_INT_LCDC
#define DMA_REQ_CSPI3_RX MX2x_DMA_REQ_CSPI3_RX
#define DMA_REQ_CSPI3_TX MX2x_DMA_REQ_CSPI3_TX
#define DMA_REQ_EXT MX2x_DMA_REQ_EXT
#define DMA_REQ_SDHC2 MX2x_DMA_REQ_SDHC2
#define DMA_REQ_SDHC1 MX2x_DMA_REQ_SDHC1
#define DMA_REQ_SSI2_RX0 MX2x_DMA_REQ_SSI2_RX0
#define DMA_REQ_SSI2_TX0 MX2x_DMA_REQ_SSI2_TX0
#define DMA_REQ_SSI2_RX1 MX2x_DMA_REQ_SSI2_RX1
#define DMA_REQ_SSI2_TX1 MX2x_DMA_REQ_SSI2_TX1
#define DMA_REQ_SSI1_RX0 MX2x_DMA_REQ_SSI1_RX0
#define DMA_REQ_SSI1_TX0 MX2x_DMA_REQ_SSI1_TX0
#define DMA_REQ_SSI1_RX1 MX2x_DMA_REQ_SSI1_RX1
#define DMA_REQ_SSI1_TX1 MX2x_DMA_REQ_SSI1_TX1
#define DMA_REQ_CSPI2_RX MX2x_DMA_REQ_CSPI2_RX
#define DMA_REQ_CSPI2_TX MX2x_DMA_REQ_CSPI2_TX
#define DMA_REQ_CSPI1_RX MX2x_DMA_REQ_CSPI1_RX
#define DMA_REQ_CSPI1_TX MX2x_DMA_REQ_CSPI1_TX
#define DMA_REQ_UART4_RX MX2x_DMA_REQ_UART4_RX
#define DMA_REQ_UART4_TX MX2x_DMA_REQ_UART4_TX
#define DMA_REQ_UART3_RX MX2x_DMA_REQ_UART3_RX
#define DMA_REQ_UART3_TX MX2x_DMA_REQ_UART3_TX
#define DMA_REQ_UART2_RX MX2x_DMA_REQ_UART2_RX
#define DMA_REQ_UART2_TX MX2x_DMA_REQ_UART2_TX
#define DMA_REQ_UART1_RX MX2x_DMA_REQ_UART1_RX
#define DMA_REQ_UART1_TX MX2x_DMA_REQ_UART1_TX
#define DMA_REQ_CSI_STAT MX2x_DMA_REQ_CSI_STAT
#define DMA_REQ_CSI_RX MX2x_DMA_REQ_CSI_RX

#endif /* __ASM_ARCH_MXC_MX2x_H__ */