/*===============================================================*\
| Project: RTEMS generic MPC5200 BSP                              |
+-----------------------------------------------------------------+
| Partially based on the code references which are named below.   |
| Adaptions, modifications, enhancements and any recent parts of  |
| the code are:                                                   |
|                    Copyright (c) 2005                           |
|                    Embedded Brains GmbH                         |
|                    Obere Lagerstr. 30                           |
|                    D-82178 Puchheim                             |
|                    Germany                                      |
|                    rtems@embedded-brains.de                     |
+-----------------------------------------------------------------+
| The license and distribution terms for this file may be         |
| found in the file LICENSE in this distribution or at            |
|                                                                 |
| http://www.rtems.com/license/LICENSE.                           |
|                                                                 |
+-----------------------------------------------------------------+
| this file contains declarations for the PCMCIA IDE Interface    |
\*===============================================================*/
/***********************************************************************/
/*                                                                     */
/*   Module:       pcmcia_ide.h                                        */
/*   Date:         17/07/2003                                          */
/*   Purpose:      RTEMS MPC5x00 PCMCIA IDE harddisk header file       */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*   Description:                                                      */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*   Code                                                              */
/*   References:   none                                                */
/*   Module:                                                           */
/*   Project:                                                          */
/*   Version                                                           */
/*   Date:                                                             */
/*                                                                     */
/*   Author(s) / Copyright(s):                                         */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*   Partially based on the code references which are named above.     */
/*   Adaptions, modifications, enhancements and any recent parts of    */
/*   the code are under the right of                                   */
/*                                                                     */
/*         IPR Engineering, Dachauer Straße 38, D-80335 München        */
/*                        Copyright(C) 2003                            */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*   IPR Engineering makes no representation or warranties with        */
/*   respect to the performance of this computer program, and          */
/*   specifically disclaims any responsibility for any damages,        */
/*   special or consequential, connected with the use of this program. */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*   Version history:  1.0                                             */
/*                                                                     */
/***********************************************************************/

#ifndef __PCMCIA_IDE_h
#define __PCMCIA_IDE_h

#include <bsp.h>

#define GPIOPCR_ATA_CS_4_5                           (1 << 24)

/*#define DEBUG_OUT*/
#define GET_UP_BYTE_OF_MPC5200_ATA_DRIVE_REG(val32)  ((uint16_t)((val32) >> 24))
#define SET_UP_BYTE_OF_MPC5200_ATA_DRIVE_REG(val8)   ((uint32_t)((val8)  << 24))
#define GET_UP_WORD_OF_MPC5200_ATA_DRIVE_REG(val32)  ((uint16_t)((val32) >> 16))
#define SET_UP_WORD_OF_MPC5200_ATA_DRIVE_REG(val16)  ((uint32_t)((val16) << 16))

#define ATA_HCFG_SMR                                 (1 << 31)
#define ATA_HCFG_FR                                  (1 << 30)
#define ATA_HCFG_IORDY                               (1 << 24)
#define ATA_HCFG_IE                                  (1 << 25)

#if 0
#define COUNT_VAL(nsec)                              (((nsec)%(IPB_CLOCK/1000000)) ? (((nsec)/(IPB_CLOCK/1000000)) + 1) : ((nsec)/(IPB_CLOCK/1000000)))
#else
#define COUNT_VAL(nsec)                              (((nsec)*(IPB_CLOCK/1000000)/1000) + 1)
#endif

#define PIO_3                                        0
#define PIO_4                                        1

#define T0                                           0
#define T2_8                                         1
#define T2_16                                        2
#define T4                                           3
#define T1                                           4
#define TA                                           5

#define ATA_PIO_TIMING_1(t0,t2_8,t2_16)              (((COUNT_VAL(t0)) << 24) | ((COUNT_VAL(t2_8)) << 16) | ((COUNT_VAL(t2_16)) << 8))
#define ATA_PIO_TIMING_2(t4,t1,ta)                   (((COUNT_VAL(t4)) << 24) | ((COUNT_VAL(t1)) << 16) | ((COUNT_VAL(ta)) << 8))

#endif