forked from Imagelibrary/rtems
45d06591f1
This makes it possible to write tests for the generic interrupt controller support. Update #3269.
81 lines
2.9 KiB
C
81 lines
2.9 KiB
C
/*===============================================================*\
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| Project: RTEMS virtex BSP |
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+-----------------------------------------------------------------+
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| Copyright (c) 2007 |
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| Embedded Brains GmbH |
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| Obere Lagerstr. 30 |
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| D-82178 Puchheim |
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| Germany |
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| rtems@embedded-brains.de |
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+-----------------------------------------------------------------+
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| The license and distribution terms for this file may be |
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| found in the file LICENSE in this distribution or at |
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| http://www.rtems.org/license/LICENSE. |
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+-----------------------------------------------------------------+
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| this file declares constants of the interrupt controller |
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\*===============================================================*/
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#ifndef VIRTEX4_IRQ_IRQ_H
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#define VIRTEX4_IRQ_IRQ_H
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#include <rtems/irq.h>
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#include <bsp/irq-default.h>
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/*
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* the following definitions specify the indices used
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* to interface the interrupt handler API
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*/
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/*
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* Peripheral IRQ handlers related definitions
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*/
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/* Not supported at this level */
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/*
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* Processor IRQ handlers related definitions
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*/
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#define BSP_PROCESSOR_IRQ_NUMBER 3
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#define BSP_PROCESSOR_IRQ_LOWEST_OFFSET 0
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#define BSP_PROCESSOR_IRQ_MAX_OFFSET (BSP_PROCESSOR_IRQ_LOWEST_OFFSET\
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+BSP_PROCESSOR_IRQ_NUMBER-1)
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#define BSP_IS_PROCESSOR_IRQ(irqnum) \
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(((irqnum) >= BSP_PROCESSOR_IRQ_LOWEST_OFFSET) && \
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((irqnum) <= BSP_PROCESSOR_IRQ_MAX_OFFSET))
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/*
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* Summary
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*/
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#define BSP_IRQ_NUMBER (BSP_PROCESSOR_IRQ_MAX_OFFSET+1)
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#define BSP_LOWEST_OFFSET BSP_PROCESSOR_IRQ_LOWEST_OFFSET
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#define BSP_MAX_OFFSET BSP_PROCESSOR_IRQ_MAX_OFFSET
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#define BSP_IS_VALID_IRQ(irqnum) (BSP_IS_PROCESSOR_IRQ(irqnum))
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#ifndef ASM
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* index table for the module specific handlers, a few entries are only placeholders
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*/
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typedef enum {
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BSP_EXT = BSP_PROCESSOR_IRQ_LOWEST_OFFSET + 0,
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BSP_PIT = BSP_PROCESSOR_IRQ_LOWEST_OFFSET + 1,
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BSP_CRIT = BSP_PROCESSOR_IRQ_LOWEST_OFFSET + 2
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} rtems_irq_symbolic_name;
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extern rtems_irq_connect_data *BSP_rtems_irq_tbl;
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void BSP_irqexc_on_fnc(const rtems_irq_connect_data *conn_data);
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void BSP_irqexc_off_fnc(const rtems_irq_connect_data *unused);
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void BSP_rtems_irq_mngt_init(unsigned cpuId);
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#ifdef __cplusplus
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}
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#endif
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#endif /* ASM */
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#endif /* VIRTEX4_IRQ_IRQ_H */
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