/*
* File: drivers/ata/pata_bf54x.c
* Author: Sonic Zhang <sonic.zhang@analog.com>
*
* Created:
* Description: PATA Driver for blackfin 54x
*
* Modified:
* Copyright 2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* 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, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
#include <linux/platform_device.h>
#include <asm/dma.h>
#include <asm/gpio.h>
#include <asm/portmux.h>
#define DRV_NAME "pata-bf54x"
#define DRV_VERSION "0.9"
#define ATA_REG_CTRL 0x0E
#define ATA_REG_ALTSTATUS ATA_REG_CTRL
/* These are the offset of the controller's registers */
#define ATAPI_OFFSET_CONTROL 0x00
#define ATAPI_OFFSET_STATUS 0x04
#define ATAPI_OFFSET_DEV_ADDR 0x08
#define ATAPI_OFFSET_DEV_TXBUF 0x0c
#define ATAPI_OFFSET_DEV_RXBUF 0x10
#define ATAPI_OFFSET_INT_MASK 0x14
#define ATAPI_OFFSET_INT_STATUS 0x18
#define ATAPI_OFFSET_XFER_LEN 0x1c
#define ATAPI_OFFSET_LINE_STATUS 0x20
#define ATAPI_OFFSET_SM_STATE 0x24
#define ATAPI_OFFSET_TERMINATE 0x28
#define ATAPI_OFFSET_PIO_TFRCNT 0x2c
#define ATAPI_OFFSET_DMA_TFRCNT 0x30
#define ATAPI_OFFSET_UMAIN_TFRCNT 0x34
#define ATAPI_OFFSET_UDMAOUT_TFRCNT 0x38
#define ATAPI_OFFSET_REG_TIM_0 0x40
#define ATAPI_OFFSET_PIO_TIM_0 0x44
#define ATAPI_OFFSET_PIO_TIM_1 0x48
#define ATAPI_OFFSET_MULTI_TIM_0 0x50
#define ATAPI_OFFSET_MULTI_TIM_1 0x54
#define ATAPI_OFFSET_MULTI_TIM_2 0x58
#define ATAPI_OFFSET_ULTRA_TIM_0 0x60
#define ATAPI_OFFSET_ULTRA_TIM_1 0x64
#define ATAPI_OFFSET_ULTRA_TIM_2 0x68
#define ATAPI_OFFSET_ULTRA_TIM_3
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