/*
 * ddbridge-regs.h: Digital Devices PCIe bridge driver
 *
 * Copyright (C) 2010-2011 Digital Devices GmbH
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 only, as published by the Free Software Foundation.
 *
 *
 * 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.
 *
 * To obtain the license, point your browser to
 * http://www.gnu.org/copyleft/gpl.html
 */

/* DD-DVBBridgeV1.h 273 2010-09-17 05:03:16Z manfred */

/* Register Definitions */

#define CUR_REGISTERMAP_VERSION 0x10000

#define HARDWARE_VERSION       0x00
#define REGISTERMAP_VERSION    0x04

/* ------------------------------------------------------------------------- */
/* SPI Controller */

#define SPI_CONTROL     0x10
#define SPI_DATA        0x14

/* ------------------------------------------------------------------------- */

/* Interrupt controller                                     */
/* How many MSI's are available depends on HW (Min 2 max 8) */
/* How many are usable also depends on Host platform        */

#define INTERRUPT_BASE   (0x40)

#define INTERRUPT_ENABLE (INTERRUPT_BASE + 0x00)
#define MSI0_ENABLE      (INTERRUPT_BASE + 0x00)
#define MSI1_ENABLE      (INTERRUPT_BASE + 0x04)
#define MSI2_ENABLE      (INTERRUPT_BASE + 0x08)
#define MSI3_ENABLE      (INTERRUPT_BASE + 0x0C)
#define MSI4_ENABLE      (INTERRUPT_BASE + 0x10)
#define MSI5_ENABLE      (INTERRUPT_BASE + 0x14)
#define MSI6_ENABLE      (INTERRUPT_BASE + 0x18)
#define MSI7_ENABLE      (INTERRUPT_BASE + 0x1C)

#define INTERRUPT_STATUS (INTERRUPT_BASE + 0x20)
#define INTERRUPT_ACK    (INTERRUPT_BASE + 0x20)

#define INTMASK_I2C1        (0x00000001)
#define INTMASK_I2C2        (0x00000002)
#define INTMASK_I2C3        (0x00000004)
#define INTMASK_I2C4        (0x00000008)

#define INTMASK_CIRQ1       (0x00000010)
#define INTMASK_CIRQ2       (0x00000020)
#define INTMASK_CIRQ3       (0x00000040)
#define INTMASK_CIRQ4       (0x00000080)

#define INTMASK_TSINPUT1    (0x00000100)
#define INTMASK_TSINPUT2    (0x00000200)
#define INTMASK_TSINPUT3    (0x00000400)
#define INTMASK_TSINPUT4    (0x00000800)
#define INTMASK_TSINPUT5    (0x00001000)
#define INTMASK_TSINPUT6    (0x00002000)
#define INTMASK_TSINPUT7    (0x00004000)
#define INTMASK_TSINPUT8    (0x00008000)

#define INTMASK_TSOUTPUT1   (0x00010000)
#define INTMASK_TSOUTPUT2   (0x00020000)
#define INTMASK_TSOUTPUT3   (0x00040000)
#define INTMASK_TSOUTPUT4   (0x00080000)

/* ------------------------------------------------------------------------- */
/* I2C Master Controller */

#define I2C_BASE        (0x80)  /* Byte offset */

#define I2C_COMMAND     (0x00)
#define I2C_TIMING      (0x04)
#define I2C_TASKLENGTH  (0x08)     /* High read, low write */
#define I2C_TASKADDRESS (0x0C)     /* High read, low write */

#define I2C_MONITOR     (0x1C)

#define I2C_BASE_1      (I2C_BASE + 0x00)
#define I2C_BASE_2      (I2C_BASE + 0x20)
#define I2C_BASE_3      (I2C_BASE + 0x40)
#define I2C_BASE_4      (I2C_BASE + 0x60)

#define I2C_BASE_N(i)   (I2C_BASE + (i) * 0x20)

#define I2C_TASKMEM_BASE    (0x1000)    /* Byte offset */
#define I2C_TASKMEM_SIZE    (0x1000)

#define I2C_SPEED_400   (0x04030404)
#define I2C_SPEED_200   (0x09080909)
#define I2C_SPEED_154   (0x0C0B0C0C)
#define I2C_SPEED_100   (0x13121313)
#define I2C_SPEED_77    (0x19181919)
#define I2C_SPEED_50    (0x27262727)


/* ------------------------------------------------------------------------- */
/* DMA  Controller */

#define DMA_BASE_WRITE        (0x100)
#define DMA_BASE_READ         (0x140)

#define DMA_CONTROL     (0x00)                  /* 64 */
#define DMA_ERROR       (0x04)                  /* 65 ( only read instance ) */

#define DMA_DIAG_CONTROL                (0x1C)  /* 71 */
#define DMA_DIAG_PACKETCOUNTER_LOW      (0x20)  /* 72 */
#define DMA_DIAG_PACKETCOUNTER_HIGH     (0x24)  /* 73 */
#define DMA_DIAG_TIMECOUNTER_LOW        (0x28)  /* 74 */
#define DMA_DIAG_TIMECOUNTER_HIGH       (0x2C)  /* 75 */
#define DMA_DIAG_RECHECKCOUNTER         (0x30)  /* 76  ( Split completions on read ) */
#define DMA_DIAG_WAITTIMEOUTINIT        (0x34)  /* 77 */
#define DMA_DIAG_WAITOVERFLOWCOUNTER    (0x38)  /* 78 */
#define DMA_DIAG_WAITCOUNTER            (0x3C)  /* 79 */

/* ------------------------------------------------------------------------- */
/* DMA  Buffer */

#define TS_INPUT_BASE       (0x200)
#define TS_INPUT_CONTROL(i)         (TS_INPUT_BASE + (i) * 16 + 0x00)

#define TS_OUTPUT_BASE       (0x280)
#define TS_OUTPUT_CONTROL(i)         (TS_OUTPUT_BASE + (i) * 16 + 0x00)

#define DMA_BUFFER_BASE     (0x300)

#define DMA_BUFFER_CONTROL(i)       (DMA_BUFFER_BASE + (i) * 16 + 0x00)
#define DMA_BUFFER_ACK(i)           (DMA_BUFFER_BASE + (i) * 16 + 0x04)
#define DMA_BUFFER_CURRENT(i)       (DMA_BUFFER_BASE + (i) * 16 + 0x08)
#define DMA_BUFFER_SIZE(i)          (DMA_BUFFER_BASE + (i) * 16 + 0x0c)

#define DMA_BASE_ADDRESS_TABLE  (0x2000)
#define DMA_BASE_ADDRESS_TABLE_ENTRIES (512)