Subversion Repositories openrisc_me

#ifndef CYGONCE_HAL_PLF_INTR_H

#define CYGONCE_HAL_PLF_INTR_H

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

//

//      plf_intr.h

//

//      CSB281 platform specific interrupt definitions

//

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

//####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.

//

// 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):    jskov

// Contributors: jskov, gthomas

// Date:         2000-06-13

// Purpose:      Define platform specific interrupt support

//              

// Usage:

//              #include <cyg/hal/plf_intr.h>

//              ...

//              

//

//####DESCRIPTIONEND####

//

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

#include <pkgconf/hal.h>

#include <cyg/infra/cyg_type.h>

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

// Platform specific interrupt mapping - interrupt vectors

#define CYGNUM_HAL_INTERRUPT_IRQ0   0x02

#define CYGNUM_HAL_INTERRUPT_IRQ1   0x03

#define CYGNUM_HAL_INTERRUPT_IRQ2   0x04

#define CYGNUM_HAL_INTERRUPT_IRQ3   0x05

#define CYGNUM_HAL_INTERRUPT_IRQ4   0x06

#define CYGNUM_HAL_INTERRUPT_UART0  0x07

#define CYGNUM_HAL_INTERRUPT_UART1  0x08

#define CYGNUM_HAL_INTERRUPT_TIMER0 0x09

#define CYGNUM_HAL_INTERRUPT_TIMER1 0x0A

#define CYGNUM_HAL_INTERRUPT_TIMER2 0x0B

#define CYGNUM_HAL_INTERRUPT_TIMER3 0x0C

#define CYGNUM_HAL_INTERRUPT_I2C    0x0D

#define CYGNUM_HAL_INTERRUPT_DMA0   0x0E

#define CYGNUM_HAL_INTERRUPT_DMA1   0x0F

#define CYGNUM_HAL_INTERRUPT_MSG    0x10

#define CYGNUM_HAL_ISR_MAX          0x10

#define CYGNUM_HAL_INTERRUPT_PCI0   CYGNUM_HAL_INTERRUPT_IRQ0  // PCI slot 0 (disabled)

#define CYGNUM_HAL_INTERRUPT_PCI1   CYGNUM_HAL_INTERRUPT_IRQ1  // PCI slot 1

#define CYGNUM_HAL_INTERRUPT_LAN    CYGNUM_HAL_INTERRUPT_IRQ2  // Onboard GD82559

#define CYGNUM_HAL_INTERRUPT_MOUSE  CYGNUM_HAL_INTERRUPT_IRQ3  // PS/2 mouse

#define CYGNUM_HAL_INTERRUPT_KBD    CYGNUM_HAL_INTERRUPT_IRQ4  // PS/2 keyboard

// Platform specific interrupt handling - using EPIC

#define CYGHWR_HAL_INTERRUPT_CONTROLLER_ACCESS_DEFINED

externC void hal_interrupt_mask(int);

externC void hal_interrupt_unmask(int);

externC void hal_interrupt_acknowledge(int);

externC void hal_interrupt_configure(int, int, int);

externC void hal_interrupt_set_level(int, int);

#define HAL_INTERRUPT_MASK( _vector_ )                     \

    hal_interrupt_mask( _vector_ )

#define HAL_INTERRUPT_UNMASK( _vector_ )                   \

    hal_interrupt_unmask( _vector_ )

#define HAL_INTERRUPT_ACKNOWLEDGE( _vector_ )              \

    hal_interrupt_acknowledge( _vector_ )

#define HAL_INTERRUPT_CONFIGURE( _vector_, _level_, _up_ ) \

    hal_interrupt_configure( _vector_, _level_, _up_ )

#define HAL_INTERRUPT_SET_LEVEL( _vector_, _level_ )       \

    hal_interrupt_set_level( _vector_, _level_ )

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

// Control-C support.

// Defined by the quicc driver

// #include <cyg/hal/quicc/quicc_smc1.h>

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

// Reset.

// The CSB281 does not have a watchdog (not one we can easily use for this

// purpose anyway).

#define HAL_PLATFORM_RESET() CYG_EMPTY_STATEMENT

#define HAL_PLATFORM_RESET_ENTRY 0xfff00100

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

#endif // ifndef CYGONCE_HAL_PLF_INTR_H

// End of plf_intr.h