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#ifndef CYGONCE_HAL_VAR_INTS_H

#define CYGONCE_HAL_VAR_INTS_H

//==========================================================================

//

//      hal_var_ints.h

//

//      HAL Interrupt and clock support

//

//==========================================================================

//####ECOSGPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

//

// eCos 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 or (at your option) any later version.

//

// eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,

// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

//

// As a special exception, if other files instantiate templates or use macros

// or inline functions from this file, or you compile this file and link it

// with other works to produce a work based on this file, this file does not

// by itself cause the resulting work to be covered by the GNU General Public

// License. However the source code for this file must still be made available

// in accordance with section (3) of the GNU General Public License.

//

// This exception does not invalidate any other reasons why a work based on

// this file might be covered by the GNU General Public License.

//

// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

// at http://sources.redhat.com/ecos/ecos-license/

// -------------------------------------------

//####ECOSGPLCOPYRIGHTEND####

//==========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):    msalter

// Contributors: msalter

// Date:         2001-12-03

// Purpose:      Define Interrupt support

// Description:  The interrupt details for XScale CPUs are defined here.

// Usage:

//               #include <pkgconf/system.h>

//               #include CYGBLD_HAL_VARIANT_H

//               #include CYGBLD_HAL_VAR_INTS_H

//

//               ...

//              

//

//####DESCRIPTIONEND####

//

//==========================================================================

#include <cyg/hal/hal_verde.h>         // registers

//

// Values for the vector argument of cyg_drv_interrupt_create() and

// other interrupt related interfaces.

//

#define CYGNUM_HAL_INTERRUPT_NONE         -1

#define CYGNUM_HAL_INTERRUPT_DMA0_EOT      0

#define CYGNUM_HAL_INTERRUPT_DMA0_EOC      1

#define CYGNUM_HAL_INTERRUPT_DMA1_EOT      2

#define CYGNUM_HAL_INTERRUPT_DMA1_EOC      3

#define CYGNUM_HAL_INTERRUPT_RSVD_4        4

#define CYGNUM_HAL_INTERRUPT_RSVD_5        5

#define CYGNUM_HAL_INTERRUPT_AA_EOT        6

#define CYGNUM_HAL_INTERRUPT_AA_EOC        7

#define CYGNUM_HAL_INTERRUPT_CORE_PMON     8

#define CYGNUM_HAL_INTERRUPT_TIMER0        9

#define CYGNUM_HAL_INTERRUPT_TIMER1        10

#define CYGNUM_HAL_INTERRUPT_I2C_0         11

#define CYGNUM_HAL_INTERRUPT_I2C_1         12

#define CYGNUM_HAL_INTERRUPT_MESSAGING     13

#define CYGNUM_HAL_INTERRUPT_ATU_BIST      14

#define CYGNUM_HAL_INTERRUPT_PERFMON       15

#define CYGNUM_HAL_INTERRUPT_CORE_PMU      16

#define CYGNUM_HAL_INTERRUPT_BIU_ERR       17

#define CYGNUM_HAL_INTERRUPT_ATU_ERR       18

#define CYGNUM_HAL_INTERRUPT_MCU_ERR       19

#define CYGNUM_HAL_INTERRUPT_DMA0_ERR      20

#define CYGNUM_HAL_INTERRUPT_DMA1_ERR      21

#define CYGNUM_HAL_INTERRUPT_RSVD_22       22

#define CYGNUM_HAL_INTERRUPT_AA_ERR        23

#define CYGNUM_HAL_INTERRUPT_MSG_ERR       24

#define CYGNUM_HAL_INTERRUPT_SSP           25

#define CYGNUM_HAL_INTERRUPT_MSG_IBPQ      26

#define CYGNUM_HAL_INTERRUPT_XINT0         27

#define CYGNUM_HAL_INTERRUPT_XINT1         28

#define CYGNUM_HAL_INTERRUPT_XINT2         29

#define CYGNUM_HAL_INTERRUPT_XINT3         30

#define CYGNUM_HAL_INTERRUPT_HPI           31

#define CYGNUM_HAL_VAR_ISR_MAX  31

#define CYGNUM_HAL_ISR_MIN      0

#define CYGNUM_HAL_ISR_MAX      31

#define CYGNUM_HAL_ISR_COUNT    (CYGNUM_HAL_ISR_MAX+1)

#define CYGNUM_HAL_INTERRUPT_RTC  CYGNUM_HAL_INTERRUPT_TIMER0

#endif // CYGONCE_HAL_VAR_INTS_H

// ------------------------------------------------------------------------

// Dynamically set the timer interrupt rate.

// Not for application use at all.

externC void

hal_clock_reinitialize(          int *pfreq,    /* inout */

                        unsigned int *pperiod,  /* inout */

                        unsigned int old_hz );  /* in */

#define HAL_CLOCK_REINITIALIZE( _freq, _period, _old_hz ) \

        hal_clock_reinitialize( &_freq, &_period, _old_hz )

//----------------------------------------------------------------------------

// Reset.

#define HAL_PLATFORM_RESET()                                               \

    CYG_MACRO_START                                                        \

    cyg_uint32 ctrl;                                                       \

                                                                           \

    /* By disabling interupts we will just hang in the loop below      */  \

    /* if for some reason the software reset fails.                    */  \

    HAL_DISABLE_INTERRUPTS(ctrl);                                          \

                                                                           \

    *ATU_PCSR = PCSR_RESET_I_BUS | PCSR_RESET_P_BUS;                       \

                                                                           \

    for(;;); /* hang here forever if reset fails */                        \

    CYG_MACRO_END

// Fallback (never really used)

#define HAL_PLATFORM_RESET_ENTRY 0x00000000

// EOF hal_var_ints.h