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omap1510.h

/*
 *
 * BRIEF MODULE DESCRIPTION
 *   OMAP hardware map
 *
 * Copyright (C) 2001 RidgeRun, Inc. (http://www.ridgerun.com)
 * Author: RidgeRun, Inc.
 *       Greg Lonnon (glonnon@ridgerun.com) or info@ridgerun.com
 *
 *  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  SOFTWARE  IS PROVIDED       ``AS      IS'' AND   ANY    EXPRESS OR IMPLIED
 *  WARRANTIES,     INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
 *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
 *  NO      EVENT  SHALL   THE AUTHOR  BE  LIABLE FOR ANY     DIRECT, INDIRECT,
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 *  NOT LIMITED     TO, PROCUREMENT OF  SUBSTITUTE GOODS    OR SERVICES; LOSS OF
 *  USE, DATA,    OR PROFITS; OR    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 *  ANY THEORY OF LIABILITY, WHETHER IN    CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *  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.,
 *  675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <asm/arch/sizes.h>

/*
  There are 2 sets of general I/O -->
  1. GPIO (shared between ARM & DSP, configured by ARM)
  2. MPUIO which can be used only by the ARM.

  Base address FFFB:5000 is where the ARM accesses the MPUIO control registers
  (see 7.2.2 of the TRM for MPUIO reg definitions).

  Base address E101:5000 is reserved for ARM access of the same MPUIO control
  regs, but via the DSP I/O map.  This address is unavailable on 1510.

  Base address FFFC:E000 is where the ARM accesses the GPIO config registers
  directly via its own peripheral bus.

  Base address E101:E000 is where the ARM can access the same GPIO config
  registers, but the access takes place through the ARM port interface (called
  API or MPUI) via the DSP's peripheral bus (DSP I/O space).

  Therefore, the ARM should setup the GPIO regs thru the FFFC:E000 addresses
  instead of the E101:E000 addresses.  The DSP has only read access of the pin
  control register, so this may explain the inability to write to E101:E018.
  Try accessing pin control reg at FFFC:E018.
 */
#define OMAP1510_GPIO_BASE     0xfffce000
#define OMAP1510_GPIO_START    OMAP1510_GPIO_BASE
#define OMAP1510_GPIO_SIZE     SZ_4K

#define OMAP1510_MCBSP1_BASE   0xE1011000
#define OMAP1510_MCBSP1_SIZE   SZ_4K
#define OMAP1510_MCBSP1_START  0xE1011000

#define OMAP1510_MCBSP2_BASE   0xFFFB1000

#define OMAP1510_MCBSP3_BASE   0xE1017000
#define OMAP1510_MCBSP3_SIZE   SZ_4K
#define OMAP1510_MCBSP3_START  0xE1017000

/*
 * Where's the flush address (for flushing D and I cache?)
 */
#define FLUSH_BASE            0xdf000000
#define FLUSH_BASE_PHYS 0x00000000

#ifndef __ASSEMBLER__

#define PCIO_BASE       0

/*
 * RAM definitions
 */
#define MAPTOPHYS(a)          ((unsigned long)(a) - PAGE_OFFSET)
#define KERNTOPHYS(a)         ((unsigned long)(&a))
#define KERNEL_BASE           (0x10008000)
#endif

/* macro to get at IO space when running virtually */
#define IO_ADDRESS(x) ((x))

/* ----------------------------------------------------------------------------
 *  OMAP1510 system registers
 * ----------------------------------------------------------------------------
 */

#define OMAP1510_UART1_BASE       0xfffb0000     /* "BLUETOOTH-UART" */
#define OMAP1510_UART2_BASE       0xfffb0800     /* "MODEM-UART" */
#define OMAP1510_RTC_BASE         0xfffb4800     /* RTC */
#define OMAP1510_UART3_BASE       0xfffb9800     /* Shared MPU/DSP UART */
#define OMAP1510_COM_MCBSP2_BASE    0xffff1000   /* Com McBSP2 */
#define OMAP1510_AUDIO_MCBSP_BASE   0xffff1800   /* Audio McBSP2 */
#define OMAP1510_ARMIO_BASE       0xfffb5000     /* keyboard/gpio */

/*
 * OMAP1510 UART3 Registers
 */

#define OMAP_MPU_UART3_BASE  0xFFFB9800 /* UART3 through MPU bus */

/* UART3 Registers Maping through MPU bus */

#define UART3_RHR  (OMAP_MPU_UART3_BASE + 0)
#define UART3_THR  (OMAP_MPU_UART3_BASE + 0)
#define UART3_DLL  (OMAP_MPU_UART3_BASE + 0)
#define UART3_IER  (OMAP_MPU_UART3_BASE + 4)
#define UART3_DLH  (OMAP_MPU_UART3_BASE + 4)
#define UART3_IIR  (OMAP_MPU_UART3_BASE + 8)
#define UART3_FCR  (OMAP_MPU_UART3_BASE + 8)
#define UART3_EFR  (OMAP_MPU_UART3_BASE + 8)
#define UART3_LCR  (OMAP_MPU_UART3_BASE + 0x0C)
#define UART3_MCR  (OMAP_MPU_UART3_BASE + 0x10)
#define UART3_XON1_ADDR1 (OMAP_MPU_UART3_BASE + 0x10)
#define UART3_XON2_ADDR2 (OMAP_MPU_UART3_BASE + 0x14)
#define UART3_LSR  (OMAP_MPU_UART3_BASE + 0x14)
#define UART3_TCR  (OMAP_MPU_UART3_BASE + 0x18)
#define UART3_MSR  (OMAP_MPU_UART3_BASE + 0x18)
#define UART3_XOFF1      (OMAP_MPU_UART3_BASE + 0x18)
#define UART3_XOFF2      (OMAP_MPU_UART3_BASE + 0x1C)
#define UART3_SPR  (OMAP_MPU_UART3_BASE + 0x1C)
#define UART3_TLR  (OMAP_MPU_UART3_BASE + 0x1C)
#define UART3_MDR1       (OMAP_MPU_UART3_BASE + 0x20)
#define UART3_MDR2       (OMAP_MPU_UART3_BASE + 0x24)
#define UART3_SFLSR      (OMAP_MPU_UART3_BASE + 0x28)
#define UART3_TXFLL      (OMAP_MPU_UART3_BASE + 0x28)
#define UART3_RESUME     (OMAP_MPU_UART3_BASE + 0x2C)
#define UART3_TXFLH      (OMAP_MPU_UART3_BASE + 0x2C)
#define UART3_SFREGL     (OMAP_MPU_UART3_BASE + 0x30)
#define UART3_RXFLL      (OMAP_MPU_UART3_BASE + 0x30)
#define UART3_SFREGH     (OMAP_MPU_UART3_BASE + 0x34)
#define UART3_RXFLH      (OMAP_MPU_UART3_BASE + 0x34)
#define UART3_BLR  (OMAP_MPU_UART3_BASE + 0x38)
#define UART3_ACREG      (OMAP_MPU_UART3_BASE + 0x3C)
#define UART3_DIV16      (OMAP_MPU_UART3_BASE + 0x3C)
#define UART3_SCR  (OMAP_MPU_UART3_BASE + 0x40)
#define UART3_SSR  (OMAP_MPU_UART3_BASE + 0x44)
#define UART3_EBLR       (OMAP_MPU_UART3_BASE + 0x48)
#define UART3_OSC_12M_SEL (OMAP_MPU_UART3_BASE + 0x4C)
#define UART3_MVR  (OMAP_MPU_UART3_BASE + 0x50)

/*
 * Configuration Registers
 */
#define FUNC_MUX_CTRL_0       0xfffe1000
#define FUNC_MUX_CTRL_1       0xfffe1004
#define FUNC_MUX_CTRL_2       0xfffe1008
#define COMP_MODE_CTRL_0      0xfffe100c
#define FUNC_MUX_CTRL_3       0xfffe1010
#define FUNC_MUX_CTRL_4       0xfffe1014
#define FUNC_MUX_CTRL_5       0xfffe1018
#define FUNC_MUX_CTRL_6       0xfffe101C
#define FUNC_MUX_CTRL_7       0xfffe1020
#define FUNC_MUX_CTRL_8       0xfffe1024
#define FUNC_MUX_CTRL_9       0xfffe1028
#define FUNC_MUX_CTRL_A       0xfffe102C
#define FUNC_MUX_CTRL_B       0xfffe1030
#define FUNC_MUX_CTRL_C       0xfffe1034
#define FUNC_MUX_CTRL_D       0xfffe1038
#define PULL_DWN_CTRL_0       0xfffe1040
#define PULL_DWN_CTRL_1       0xfffe1044
#define PULL_DWN_CTRL_2       0xfffe1048
#define PULL_DWN_CTRL_3       0xfffe104c
#define GATE_INH_CTRL_0       0xfffe1050
#define VOLTAGE_CTRL_0        0xfffe1060
#define TEST_DBG_CTRL_0       0xfffe1070

#define MOD_CONF_CTRL_0       0xfffe1080

/* 1610 Configuration Register */
#if defined(CONFIG_OMAP1610) || defined(CONFIG_OMAP1710)
#define USB_OTG_CTRL          0xFFFB040C
#define USB_TRANSCEIVER_CTRL  0xFFFE1064
#define PULL_DWN_CTRL_4       0xFFFE10AC
#define PU_PD_SEL_0           0xFFFE10B4
#define PU_PD_SEL_1           0xFFFE10B8
#define PU_PD_SEL_2           0xFFFE10BC
#define PU_PD_SEL_3           0xFFFE10C0
#define PU_PD_SEL_4           0xFFFE10C4

#endif
/*
 * Traffic Controller Memory Interface Registers
 */
#define TCMIF_BASE            0xfffecc00
#define IMIF_PRIO       (TCMIF_BASE + 0x00)
#define EMIFS_PRIO_REG        (TCMIF_BASE + 0x04)
#define EMIFF_PRIO_REG        (TCMIF_BASE + 0x08)
#define EMIFS_CONFIG_REG      (TCMIF_BASE + 0x0c)
#define EMIFS_CS0_CONFIG      (TCMIF_BASE + 0x10)
#define EMIFS_CS1_CONFIG      (TCMIF_BASE + 0x14)
#define EMIFS_CS2_CONFIG      (TCMIF_BASE + 0x18)
#define EMIFS_CS3_CONFIG      (TCMIF_BASE + 0x1c)
#define EMIFF_SDRAM_CONFIG    (TCMIF_BASE + 0x20)
#define EMIFF_MRS       (TCMIF_BASE + 0x24)
#define TC_TIMEOUT1           (TCMIF_BASE + 0x28)
#define TC_TIMEOUT2           (TCMIF_BASE + 0x2c)
#define TC_TIMEOUT3           (TCMIF_BASE + 0x30)
#define TC_ENDIANISM          (TCMIF_BASE + 0x34)
#define EMIFF_SDRAM_CONFIG_2  (TCMIF_BASE + 0x3c)
#define EMIF_CFG_DYNAMIC_WS   (TCMIF_BASE + 0x40)

/*
 * LCD Panel
 */
#define TI925_LCD_BASE        0xFFFEC000
#define TI925_LCD_CONTROL     (TI925_LCD_BASE)
#define TI925_LCD_TIMING0     (TI925_LCD_BASE+0x4)
#define TI925_LCD_TIMING1     (TI925_LCD_BASE+0x8)
#define TI925_LCD_TIMING2     (TI925_LCD_BASE+0xc)
#define TI925_LCD_STATUS      (TI925_LCD_BASE+0x10)
#define TI925_LCD_SUBPANEL    (TI925_LCD_BASE+0x14)

#define OMAP_LCD_CONTROL      TI925_LCD_CONTROL

/*
 * MMC/SD Host Controller Registers
 */

#define OMAP_MMC_CMD     0xFFFB7800 /* MMC Command */
#define OMAP_MMC_ARGL    0xFFFB7804 /* MMC argument low */
#define OMAP_MMC_ARGH    0xFFFB7808 /* MMC argument high */
#define OMAP_MMC_CON     0xFFFB780C /* MMC system configuration */
#define OMAP_MMC_STAT    0xFFFB7810 /* MMC status */
#define OMAP_MMC_IE      0xFFFB7814 /* MMC system interrupt enable */
#define OMAP_MMC_CTO     0xFFFB7818 /* MMC command time-out */
#define OMAP_MMC_DTO     0xFFFB781C /* MMC data time-out */
#define OMAP_MMC_DATA    0xFFFB7820 /* MMC TX/RX FIFO data */
#define OMAP_MMC_BLEN    0xFFFB7824 /* MMC block length */
#define OMAP_MMC_NBLK    0xFFFB7828 /* MMC number of blocks */
#define OMAP_MMC_BUF     0xFFFB782C /* MMC buffer configuration */
#define OMAP_MMC_SPI     0xFFFB7830 /* MMC serial port interface */
#define OMAP_MMC_SDIO    0xFFFB7834 /* MMC SDIO mode configuration */
#define OMAP_MMC_SYST    0xFFFB7838 /* MMC system test */
#define OMAP_MMC_REV     0xFFFB783C /* MMC module version */
#define OMAP_MMC_RSP0    0xFFFB7840 /* MMC command response 0 */
#define OMAP_MMC_RSP1    0xFFFB7844 /* MMC command response 1 */
#define OMAP_MMC_RSP2    0xFFFB7848 /* MMC command response 2 */
#define OMAP_MMC_RSP3    0xFFFB784C /* MMC command response 3 */
#define OMAP_MMC_RSP4    0xFFFB7850 /* MMC command response 4 */
#define OMAP_MMC_RSP5    0xFFFB7854 /* MMC command response 5 */
#define OMAP_MMC_RSP6    0xFFFB7858 /* MMC command response 6 */
#define OMAP_MMC_RSP7    0xFFFB785C /* MMC command response 4 */

/* MMC masks */

#define OMAP_MMC_END_OF_CMD   (1 << 0)    /* End of command phase */
#define OMAP_MMC_CARD_BUSY    (1 << 2)    /* Card enter busy state */
#define OMAP_MMC_BLOCK_RS     (1 << 3)    /* Block received/sent */
#define OMAP_MMC_EOF_BUSY     (1 << 4)    /* Card exit busy state */
#define OMAP_MMC_DATA_TIMEOUT (1 << 5)    /* Data response time-out */
#define OMAP_MMC_DATA_CRC     (1 << 6)    /* Date CRC error */
#define OMAP_MMC_CMD_TIMEOUT  (1 << 7)    /* Command response time-out */
#define OMAP_MMC_CMD_CRC      (1 << 8)    /* Command CRC error */
#define OMAP_MMC_A_FULL       (1 << 10)   /* Buffer almost full */
#define OMAP_MMC_A_EMPTY      (1 << 11)   /* Buffer almost empty */
#define OMAP_MMC_OCR_BUSY     (1 << 12)   /* OCR busy */
#define OMAP_MMC_CARD_IRQ     (1 << 13)   /* Card IRQ received */
#define OMAP_MMC_CARD_ERR     (1 << 14)   /* Card status error in response */

/* 2.9.2 MPUI Interface Registers FFFE:C900 */

#define MPUI_CTRL_REG         (volatile __u32 *)(0xfffec900)
#define MPUI_DEBUG_ADDR       (volatile __u32 *)(0xfffec904)
#define MPUI_DEBUG_DATA       (volatile __u32 *)(0xfffec908)
#define MPUI_DEBUG_FLAG       (volatile __u16 *)(0xfffec90c)
#define MPUI_STATUS_REG       (volatile __u16 *)(0xfffec910)
#define MPUI_DSP_STATUS_REG   (volatile __u16 *)(0xfffec914)
#define MPUI_DSP_BOOT_CONFIG  (volatile __u16 *)(0xfffec918)
#define MPUI_DSP_API_CONFIG   (volatile __u16 *)(0xfffec91c)

/* 2.9.6 Traffic Controller Memory Interface Registers: */
#define OMAP_IMIF_PRIO_REG          0xfffecc00
#define OMAP_EMIFS_PRIO_REG         0xfffecc04
#define OMAP_EMIFF_PRIO_REG         0xfffecc08
#define OMAP_EMIFS_CONFIG_REG       0xfffecc0c
#define OMAP_EMIFS_CS0_CONFIG       0xfffecc10
#define OMAP_EMIFS_CS1_CONFIG       0xfffecc14
#define OMAP_EMIFS_CS2_CONFIG       0xfffecc18
#define OMAP_EMIFS_CS3_CONFIG       0xfffecc1c
#define OMAP_EMIFF_SDRAM_CONFIG           0xfffecc20
#define OMAP_EMIFF_MRS              0xfffecc24
#define OMAP_TIMEOUT1               0xfffecc28
#define OMAP_TIMEOUT2               0xfffecc2c
#define OMAP_TIMEOUT3               0xfffecc30
#define OMAP_ENDIANISM              0xfffecc34

/* 2.9.10 EMIF Slow Interface Configuration Register (EMIFS_CONFIG_REG): */
#define OMAP_EMIFS_CONFIG_FR        (1 << 4)
#define OMAP_EMIFS_CONFIG_PDE       (1 << 3)
#define OMAP_EMIFS_CONFIG_PWD_EN    (1 << 2)
#define OMAP_EMIFS_CONFIG_BM        (1 << 1)
#define OMAP_EMIFS_CONFIG_WP        (1 << 0)

/*
 * Memory chunk set aside for the Framebuffer in SRAM
 */
#define SRAM_FRAMEBUFFER_MEMORY OMAP1510_SRAM_BASE


/*
 * DMA
 */

#define OMAP1510_DMA_BASE 0xFFFED800
#define OMAP_DMA_BASE     OMAP1510_DMA_BASE

/* Global Register selection */
#define NO_GLOBAL_DMA_ACCESS 0

/* Channel select field
 * NOTE: all other channels are linear, chan0 is 0, chan1 is 1, etc...
 */
#define LCD_CHANNEL 0xc

/* Register Select Field (LCD) */
#define DMA_LCD_CTRL          0
#define DMA_LCD_TOP_F1_L      1
#define DMA_LCD_TOP_F1_U      2
#define DMA_LCD_BOT_F1_L      3
#define DMA_LCD_BOT_F1_U      4

#define LCD_FRAME_MODE        (1<<0)
#define LCD_FRAME_IT_IE       (1<<1)
#define LCD_BUS_ERROR_IT_IE   (1<<2)
#define LCD_FRAME_1_IT_COND   (1<<3)
#define LCD_FRAME_2_IT_COND   (1<<4)
#define LCD_BUS_ERROR_IT_COND (1<<5)
#define LCD_SOURCE_IMIF       (1<<6)

/*
 * Real-Time Clock
 */

#define RTC_SECONDS           (volatile __u8 *)(OMAP1510_RTC_BASE + 0x00)
#define RTC_MINUTES           (volatile __u8 *)(OMAP1510_RTC_BASE + 0x04)
#define RTC_HOURS       (volatile __u8 *)(OMAP1510_RTC_BASE + 0x08)
#define RTC_DAYS        (volatile __u8 *)(OMAP1510_RTC_BASE + 0x0C)
#define RTC_MONTHS            (volatile __u8 *)(OMAP1510_RTC_BASE + 0x10)
#define RTC_YEARS       (volatile __u8 *)(OMAP1510_RTC_BASE + 0x14)
#define RTC_CTRL        (volatile __u8 *)(OMAP1510_RTC_BASE + 0x40)


/* ---------------------------------------------------------------------------
 *  OMAP1510 Interrupt Handlers
 * ---------------------------------------------------------------------------
 *
 */
#define OMAP_IH1_BASE         0xfffecb00
#define OMAP_IH2_BASE         0xfffe0000
#define OMAP1510_ITR          0x0
#define OMAP1510_MASK         0x4

#define INTERRUPT_HANDLER_BASE       OMAP_IH1_BASE
#define INTERRUPT_INPUT_REGISTER OMAP1510_ITR
#define INTERRUPT_MASK_REGISTER      OMAP1510_MASK


/* ---------------------------------------------------------------------------
 *  OMAP1510 TIMERS
 * ---------------------------------------------------------------------------
 *
 */

#define OMAP1510_32kHz_TIMER_BASE 0xfffb9000

/* 32k Timer Registers */
#define TIMER32k_CR     0x08
#define TIMER32k_TVR    0x00
#define TIMER32k_TCR    0x04

/* 32k Timer Control Register definition */
#define TIMER32k_TSS    (1<<0)
#define TIMER32k_TRB    (1<<1)
#define TIMER32k_INT    (1<<2)
#define TIMER32k_ARL    (1<<3)

/* MPU Timer base addresses  */
#define OMAP1510_MPUTIMER_BASE      0xfffec500
#define OMAP1510_MPUTIMER_OFF 0x00000100

#define OMAP1510_TIMER1_BASE  0xfffec500
#define OMAP1510_TIMER2_BASE  0xfffec600
#define OMAP1510_TIMER3_BASE  0xfffec700

/* MPU Timer Registers */
#define CNTL_TIMER      0
#define LOAD_TIM  4
#define READ_TIM  8

/*  CNTL_TIMER register bits */
#define MPUTIM_FREE           (1<<6)
#define MPUTIM_CLOCK_ENABLE   (1<<5)
#define MPUTIM_PTV_MASK       (0x7<<PTV_BIT)
#define MPUTIM_PTV_BIT        2
#define MPUTIM_AR       (1<<1)
#define MPUTIM_ST       (1<<0)

/* ---------------------------------------------------------------------------
 *  OMAP1510 GPIO (SHARED)
 * ---------------------------------------------------------------------------
 *
 */
#define GPIO_DATA_INPUT_REG   (OMAP1510_GPIO_BASE + 0x0)
#define GPIO_DATA_OUTPUT_REG  (OMAP1510_GPIO_BASE + 0x4)
#define GPIO_DIR_CONTROL_REG  (OMAP1510_GPIO_BASE + 0x8)
#define GPIO_INT_CONTROL_REG  (OMAP1510_GPIO_BASE + 0xc)
#define GPIO_INT_MASK_REG     (OMAP1510_GPIO_BASE + 0x10)
#define GPIO_INT_STATUS_REG   (OMAP1510_GPIO_BASE + 0x14)
#define GPIO_PIN_CONTROL_REG  (OMAP1510_GPIO_BASE + 0x18)


/* ---------------------------
 * OMAP1510 MPUIO (ARM only)
 *----------------------------
 */
#define OMAP1510_MPUIO_BASE   0xFFFB5000
#define MPUIO_DATA_INPUT_REG  (OMAP1510_MPUIO_BASE + 0x0)
#define MPUIO_DATA_OUTPUT_REG (OMAP1510_MPUIO_BASE + 0x4)
#define MPUIO_DIR_CONTROL_REG (OMAP1510_MPUIO_BASE + 0x8)

/* ---------------------------------------------------------------------------
 *  OMAP1510 TIPB (only)
 * ---------------------------------------------------------------------------
 *
 */
#define TIPB_PUBLIC_CNTL_BASE       0xfffed300
#define MPU_PUBLIC_TIPB_CNTL_REG    (TIPB_PUBLIC_CNTL_BASE + 0x8)
#define TIPB_PRIVATE_CNTL_BASE            0xfffeca00
#define MPU_PRIVATE_TIPB_CNTL_REG   (TIPB_PRIVATE_CNTL_BASE + 0x8)

/*
 * ---------------------------------------------------------------------------
 *  OMAP1510 Camera Interface
 * ---------------------------------------------------------------------------
 */
#define CAMERA_BASE           (IO_BASE + 0x6800)
#define CAM_CTRLCLOCK_REG     (CAMERA_BASE + 0x00)
#define CAM_IT_STATUS_REG     (CAMERA_BASE + 0x04)
#define CAM_MODE_REG          (CAMERA_BASE + 0x08)
#define CAM_STATUS_REG        (CAMERA_BASE + 0x0C)
#define CAM_CAMDATA_REG       (CAMERA_BASE + 0x10)
#define CAM_GPIO_REG          (CAMERA_BASE + 0x14)
#define CAM_PEAK_CTR_REG      (CAMERA_BASE + 0x18)

#if 0
#ifndef __ASSEMBLY__
typedef struct {
      __u32 ctrlclock;
      __u32 it_status;
      __u32 mode;
      __u32 status;
      __u32 camdata;
      __u32 gpio;
      __u32 peak_counter;
} camera_regs_t;
#endif
#endif

/* CTRLCLOCK bit shifts */
#define FOSCMOD_BIT     0
#define FOSCMOD_MASK    (0x7 << FOSCMOD_BIT)
#define      FOSCMOD_12MHz    0x0
#define      FOSCMOD_6MHz     0x2
#define      FOSCMOD_9_6MHz 0x4
#define      FOSCMOD_24MHz    0x5
#define      FOSCMOD_8MHz     0x6
#define POLCLK          (1<<3)
#define CAMEXCLK_EN     (1<<4)
#define MCLK_EN         (1<<5)
#define DPLL_EN         (1<<6)
#define LCLK_EN         (1<<7)

/* IT_STATUS bit shifts */
#define V_UP            (1<<0)
#define V_DOWN          (1<<1)
#define H_UP            (1<<2)
#define H_DOWN          (1<<3)
#define FIFO_FULL (1<<4)
#define DATA_XFER (1<<5)

/* MODE bit shifts */
#define CAMOSC          (1<<0)
#define IMGSIZE_BIT     1
#define IMGSIZE_MASK    (0x3 << IMGSIZE_BIT)
#define      IMGSIZE_CIF      (0x0 << IMGSIZE_BIT)    /* 352x288 */
#define      IMGSIZE_QCIF     (0x1 << IMGSIZE_BIT)    /* 176x144 */
#define      IMGSIZE_VGA      (0x2 << IMGSIZE_BIT)    /* 640x480 */
#define      IMGSIZE_QVGA     (0x3 << IMGSIZE_BIT)    /* 320x240 */
#define ORDERCAMD (1<<3)
#define EN_V_UP         (1<<4)
#define EN_V_DOWN (1<<5)
#define EN_H_UP         (1<<6)
#define EN_H_DOWN (1<<7)
#define EN_DMA          (1<<8)
#define THRESHOLD (1<<9)
#define THRESHOLD_BIT   9
#define THRESHOLD_MASK  (0x7f<<9)
#define EN_NIRQ         (1<<16)
#define EN_FIFO_FULL    (1<<17)
#define RAZ_FIFO  (1<<18)

/* STATUS bit shifts */
#define VSTATUS         (1<<0)
#define HSTATUS         (1<<1)

/* GPIO bit shifts */
#define CAM_RST         (1<<0)


/*********************
 * Watchdog timer.
 *********************/
#define WDTIM_BASE      0xfffec800
#define WDTIM_CONTROL   (WDTIM_BASE+0x00)
#define WDTIM_LOAD      (WDTIM_BASE+0x04)
#define WDTIM_READ      (WDTIM_BASE+0x04)
#define WDTIM_MODE      (WDTIM_BASE+0x08)

/* Values to write to mode register to disable the watchdog function. */
#define DISABLE_SEQ1    0xF5
#define DISABLE_SEQ2    0xA0

/* WDTIM_CONTROL bit definitions. */
#define WDTIM_CONTROL_ST      BIT7


/* ---------------------------------------------------------------------------
 *  Differentiating processor versions for those who care.
 * ---------------------------------------------------------------------------
 *
 */
#define OMAP1509 0
#define OMAP1510 1

#define OMAP1510_ID_CODE_REG 0xfffed404

#ifndef __ASSEMBLY__
int cpu_type(void);
#endif

/*
 * EVM Implementation Specifics.
 *
 * *** NOTE ***
 * Any definitions in these files should be prefixed by an identifier -
 * eg. OMAP1510P1_FLASH0_BASE .
 *
 */
#ifdef CONFIG_OMAP_INNOVATOR
#include "innovator.h"
#endif

#ifdef CONFIG_OMAP_1510P1
#include "omap1510p1.h"
#endif

/*****************************************************************************/

#define CLKGEN_RESET_BASE (0xfffece00)
#define ARM_CKCTL (volatile __u16 *)(CLKGEN_RESET_BASE + 0x0)
#define ARM_IDLECT1     (volatile __u16 *)(CLKGEN_RESET_BASE + 0x4)
#define ARM_IDLECT2     (volatile __u16 *)(CLKGEN_RESET_BASE + 0x8)
#define ARM_EWUPCT      (volatile __u16 *)(CLKGEN_RESET_BASE + 0xC)
#define ARM_RSTCT1      (volatile __u16 *)(CLKGEN_RESET_BASE + 0x10)
#define ARM_RSTCT2      (volatile __u16 *)(CLKGEN_RESET_BASE + 0x14)
#define ARM_SYSST (volatile __u16 *)(CLKGEN_RESET_BASE + 0x18)


#define CK_CLKIN  12 /* MHz */
#define CK_RATEF  1
#define CK_IDLEF  2
#define CK_ENABLEF      4
#define CK_SELECTF      8
#ifndef __ASSEMBLER__
#define CK_DPLL1  ((volatile __u16 *)0xfffecf00)
#else
#define CK_DPLL1 (0xfffecf00)
#endif
#define SETARM_IDLE_SHIFT

/* ARM_CKCTL bit shifts */
#define PERDIV          0
#define LCDDIV          2
#define ARMDIV          4
#define DSPDIV          6
#define TCDIV           8
#define DSPMMUDIV 10
#define ARM_TIMXO 12
#define EN_DSPCK  13
#define ARM_INTHCK_SEL  14 /* REVISIT -- where is this used? */

#define ARM_CKCTL_RSRVD_BIT15       (1 << 15)
#define ARM_CKCTL_ARM_INTHCK_SEL    (1 << 14)
#define ARM_CKCTL_EN_DSPCK          (1 << 13)
#define ARM_CKCTL_ARM_TIMXO         (1 << 12)
#define ARM_CKCTL_DSPMMU_DIV1       (1 << 11)
#define ARM_CKCTL_DSPMMU_DIV2       (1 << 10)
#define ARM_CKCTL_TCDIV1            (1 << 9)
#define ARM_CKCTL_TCDIV2            (1 << 8)
#define ARM_CKCTL_DSPDIV1           (1 << 7)
#define ARM_CKCTL_DSPDIV0           (1 << 6)
#define ARM_CKCTL_ARMDIV1           (1 << 5)
#define ARM_CKCTL_ARMDIV0           (1 << 4)
#define ARM_CKCTL_LCDDIV1           (1 << 3)
#define ARM_CKCTL_LCDDIV0           (1 << 2)
#define ARM_CKCTL_PERDIV1           (1 << 1)
#define ARM_CKCTL_PERDIV0           (1 << 0)

/* ARM_IDLECT1 bit shifts */
#define IDLWDT_ARM      0
#define IDLXORP_ARM     1
#define IDLPER_ARM      2
#define IDLLCD_ARM      3
#define IDLLB_ARM 4
#define IDLHSAB_ARM     5
#define IDLIF_ARM 6
#define IDLDPLL_ARM     7
#define IDLAPI_ARM      8
#define IDLTIM_ARM      9
#define SETARM_IDLE     11

/* ARM_IDLECT2 bit shifts */
#define EN_WDTCK  0
#define EN_XORPCK 1
#define EN_PERCK  2
#define EN_LCDCK  3
#define EN_LBCK         4
#define EN_HSABCK 5
#define EN_APICK  6
#define EN_TIMCK  7
#define DMACK_REQ 8
#define EN_GPIOCK 9
#define EN_LBFREECK     10

#define ARM_RSTCT1_SW_RST     (1 << 3)
#define ARM_RSTCT1_DSP_RST    (1 << 2)
#define ARM_RSTCT1_DSP_EN     (1 << 1)
#define ARM_RSTCT1_ARM_RST    (1 << 0)

/* ARM_RSTCT2 bit shifts */
#define EN_PER          0

#define ARM_SYSST_RSRVD_BIT15 (1 << 15)
#define ARM_SYSST_RSRVD_BIT14 (1 << 14)
#define ARM_SYSST_CLOCK_SELECT2 (1 << 13)
#define ARM_SYSST_CLOCK_SELECT1 (1 << 12)
#define ARM_SYSST_CLOCK_SELECT0 (1 << 11)
#define ARM_SYSST_RSRVD_BIT10 (1 << 10)
#define ARM_SYSST_RSRVD_BIT9  (1 << 9)
#define ARM_SYSST_RSRVD_BIT8  (1 << 8)
#define ARM_SYSST_RSRVD_BIT7  (1 << 7)
#define ARM_SYSST_IDLE_DSP    (1 << 6)
#define ARM_SYSST_POR         (1 << 5)
#define ARM_SYSST_EXT_RST     (1 << 4)
#define ARM_SYSST_ARM_MCRST   (1 << 3)
#define ARM_SYSST_ARM_WDRST   (1 << 2)
#define ARM_SYSST_GLOB_SWRST  (1 << 1)
#define ARM_SYSST_DSP_WDRST   (1 << 0)

/* Table 15-23. DPLL Control Registers: */
#define DPLL_CTL_REG          (volatile __u16 *)(0xfffecf00)

/* Table 15-24. Control Register (CTL_REG): */

#define DPLL_CTL_REG_IOB            (1 << 13)
#define DPLL_CTL_REG_PLL_MULT       Fld(5,0)

/*****************************************************************************/

/* OMAP INTERRUPT REGISTERS */
#define IRQ_ITR               0x00
#define IRQ_MIR               0x04
#define IRQ_SIR_IRQ           0x10
#define IRQ_SIR_FIQ           0x14
#define IRQ_CONTROL_REG       0x18
#define IRQ_ISR               0x9c
#define IRQ_ILR0        0x1c

#define REG_IHL1_MIR  (OMAP_IH1_BASE+IRQ_MIR)
#define REG_IHL2_MIR  (OMAP_IH2_BASE+IRQ_MIR)

/* INTERRUPT LEVEL REGISTER BITS */
#define ILR_PRIORITY_MASK     (0x3c)
#define ILR_PRIORITY_SHIFT    (2)
#define ILR_LEVEL_TRIGGER     (1<<1)
#define ILR_FIQ               (1<<0)

#define IRQ_LEVEL_INT         1
#define IRQ_EDGE_INT          0

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