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2009-09-24 Joel Sherrill <joel.sherrill@oarcorp.com>

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* irq/irq.h: New file.
This commit is contained in:
Joel Sherrill
2009-09-24 16:08:35 +00:00
parent 9fd02e20aa
commit b1ca98b9c1
2 changed files with 77 additions and 0 deletions
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c/src/lib/libbsp/powerpc/qemuppc/ChangeLog
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2009-09-24 Joel Sherrill <joel.sherrill@oarcorp.com>
* irq/irq.h: New file.
2009-09-24 Joel Sherrill <joel.sherrill@oarcorp.com>
* .cvsignore, ChangeLog, Makefile.am, README, bsp_specs, configure.ac,

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c/src/lib/libbsp/powerpc/qemuppc/irq/irq.h Normal file
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/* irq.h
*
* This include file describe the data structure and the functions implemented
* by rtems to write interrupt handlers.
*
* CopyRight (C) 1999 valette@crf.canon.fr
*
* This code is heavilly inspired by the public specification of STREAM V2
* that can be found at :
*
* <http://www.chorus.com/Documentation/index.html> by following
* the STREAM API Specification Document link.
*
* The license and distribution terms for this file may be
* found in found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* irq.h,v 1.2.4.2 2003/09/04 18:45:20 joel Exp
*/
#ifndef LIBBSP_POWERPC_IRQ_H
#define LIBBSP_POWERPC_IRQ_H
#define BSP_SHARED_HANDLER_SUPPORT 1
#ifndef ASM
#include <rtems/irq.h>
/*
* Symblolic IRQ names and related definitions.
*/
/*
* PCI IRQ handlers related definitions
* CAUTION : BSP_PCI_IRQ_LOWEST_OFFSET should be equal to OPENPIC_VEC_SOURCE
*/
#define BSP_PCI_IRQ_NUMBER (16)
#define BSP_PCI_IRQ_LOWEST_OFFSET (0)
#define BSP_PCI_IRQ_MAX_OFFSET (BSP_PCI_IRQ_LOWEST_OFFSET + BSP_PCI_IRQ_NUMBER - 1)
#define BSP_PROCESSOR_IRQ_NUMBER (1)
#define BSP_PROCESSOR_IRQ_LOWEST_OFFSET (BSP_PCI_IRQ_MAX_OFFSET)
#define BSP_PROCESSOR_IRQ_MAX_OFFSET (BSP_PROCESSOR_IRQ_LOWEST_OFFSET+BSP_PROCESSOR_IRQ_NUMBER-1)
/*
* Summary
*/
#define BSP_IRQ_NUMBER (BSP_PROCESSOR_IRQ_MAX_OFFSET + 1)
#define BSP_LOWEST_OFFSET (BSP_PCI_IRQ_LOWEST_OFFSET)
#define BSP_MAX_OFFSET (BSP_IRQ_NUMBER - 1)
/*
* Some Processor execption handled as rtems IRQ symbolic name definition
*/
#define BSP_DECREMENTER (BSP_PROCESSOR_IRQ_LOWEST_OFFSET)
/* #include <bsp/irq_supp.h> */
#ifdef __cplusplus
extern "C" {
#endif
void BSP_rtems_irq_mng_init(unsigned cpuId);
#ifdef __cplusplus
}
#endif
#endif
#endif