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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.

// Copyright (C) 2002 Gary Thomas

//

// 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.

//

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// 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, gthomas

// 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_iop310.h>         // registers

#include <cyg/hal/hal_io.h>             // IO macros

#include <cyg/hal/hal_platform_ints.h>  // Platform overrides, setups, etc

// *** 80200 CPU ***

#define CYGNUM_HAL_INTERRUPT_reserved0     0

#define CYGNUM_HAL_INTERRUPT_PMU_PMN0_OVFL 1 // See Ch.12 - Performance Mon.

#define CYGNUM_HAL_INTERRUPT_PMU_PMN1_OVFL 2 // PMU counter 0/1 overflow

#define CYGNUM_HAL_INTERRUPT_PMU_CCNT_OVFL 3 // PMU clock overflow

#define CYGNUM_HAL_INTERRUPT_BCU_INTERRUPT 4 // See Ch.11 - Bus Control Unit

#define CYGNUM_HAL_INTERRUPT_NIRQ          5 // external IRQ

#define CYGNUM_HAL_INTERRUPT_NFIQ          6 // external FIQ

// *** XINT6 interrupts ***

#define CYGNUM_HAL_INTERRUPT_DMA_0         7

#define CYGNUM_HAL_INTERRUPT_DMA_1         8

#define CYGNUM_HAL_INTERRUPT_DMA_2         9

#define CYGNUM_HAL_INTERRUPT_GTSC         10 // Global Time Stamp Counter

#define CYGNUM_HAL_INTERRUPT_PEC          11 // Performance Event Counter

#define CYGNUM_HAL_INTERRUPT_AAIP         12 // application accelerator unit

// *** XINT7 interrupts ***

// I2C interrupts

#define CYGNUM_HAL_INTERRUPT_I2C_TX_EMPTY 13

#define CYGNUM_HAL_INTERRUPT_I2C_RX_FULL  14

#define CYGNUM_HAL_INTERRUPT_I2C_BUS_ERR  15

#define CYGNUM_HAL_INTERRUPT_I2C_STOP     16

#define CYGNUM_HAL_INTERRUPT_I2C_LOSS     17

#define CYGNUM_HAL_INTERRUPT_I2C_ADDRESS  18

// Messaging Unit interrupts

#define CYGNUM_HAL_INTERRUPT_MESSAGE_0           19

#define CYGNUM_HAL_INTERRUPT_MESSAGE_1           20

#define CYGNUM_HAL_INTERRUPT_DOORBELL            21

#define CYGNUM_HAL_INTERRUPT_NMI_DOORBELL        22 // FIQ

#define CYGNUM_HAL_INTERRUPT_QUEUE_POST          23

#define CYGNUM_HAL_INTERRUPT_OUTBOUND_QUEUE_FULL 24 // FIQ

#define CYGNUM_HAL_INTERRUPT_INDEX_REGISTER      25

// PCI Address Translation Unit

#define CYGNUM_HAL_INTERRUPT_BIST                26

// *** External board interrupts (XINT3) ***

#define CYGNUM_HAL_INTERRUPT_XINT3_BIT0   27

#define CYGNUM_HAL_INTERRUPT_XINT3_BIT1   28

#define CYGNUM_HAL_INTERRUPT_XINT3_BIT2   29

#define CYGNUM_HAL_INTERRUPT_XINT3_BIT3   30

#define CYGNUM_HAL_INTERRUPT_XINT3_BIT4   31

#define CYGNUM_HAL_INTERRUPT_XINT3_BITS    5 // Number of significant bits

// *** NMI Interrupts go to FIQ ***

#define CYGNUM_HAL_INTERRUPT_MCU_ERR       35

#define CYGNUM_HAL_INTERRUPT_PATU_ERR      36

#define CYGNUM_HAL_INTERRUPT_SATU_ERR      37

#define CYGNUM_HAL_INTERRUPT_PBDG_ERR      38

#define CYGNUM_HAL_INTERRUPT_SBDG_ERR      39

#define CYGNUM_HAL_INTERRUPT_DMA0_ERR      40

#define CYGNUM_HAL_INTERRUPT_DMA1_ERR      41

#define CYGNUM_HAL_INTERRUPT_DMA2_ERR      42

#define CYGNUM_HAL_INTERRUPT_MU_ERR        43

#define CYGNUM_HAL_INTERRUPT_reserved52    44

#define CYGNUM_HAL_INTERRUPT_AAU_ERR       45

#define CYGNUM_HAL_INTERRUPT_BIU_ERR       46

// *** ATU FIQ sources ***

#define CYGNUM_HAL_INTERRUPT_P_SERR        47

#define CYGNUM_HAL_INTERRUPT_S_SERR        48

#define CYGNUM_HAL_ISR_MIN               0

#define CYGNUM_HAL_ISR_MAX               48

#define CYGNUM_HAL_ISR_COUNT            (CYGNUM_HAL_ISR_MAX+1)

extern void hal_delay_us(cyg_uint32 usecs);

#define HAL_DELAY_US(n)          hal_delay_us(n);

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

// Reset.

// FIXME - Can we reset the board?

#define HAL_PLATFORM_RESET()   CYG_EMPTY_STATEMENT

#define HAL_PLATFORM_RESET_ENTRY 0x00000000

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

// 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 )

#endif // CYGONCE_HAL_VAR_INTS_H

// EOF hal_var_ints.h