[a800d09c] | 1 | /* irq.h |
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| 2 | * |
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| 3 | * This include file describe the data structure and the functions implemented |
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| 4 | * by rtems to write interrupt handlers. |
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| 5 | * |
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| 6 | * |
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| 7 | * SS555 port sponsored by Defence Research and Development Canada - Suffield |
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| 8 | * Copyright (C) 2004, Real-Time Systems Inc. (querbach@realtime.bc.ca) |
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| 9 | * |
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| 10 | * Derived from libbsp/powerpc/mbx8xx/irq/irq.h: |
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| 11 | * |
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| 12 | * CopyRight (C) 1999 valette@crf.canon.fr |
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| 13 | * |
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| 14 | * This code is heavilly inspired by the public specification of STREAM V2 |
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| 15 | * that can be found at : |
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| 16 | * |
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| 17 | * <http://www.chorus.com/Documentation/index.html> by following |
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| 18 | * the STREAM API Specification Document link. |
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| 19 | * |
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| 20 | * The license and distribution terms for this file may be |
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[0c875c6a] | 21 | * found in the file LICENSE in this distribution or at |
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[c499856] | 22 | * http://www.rtems.org/license/LICENSE. |
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[a800d09c] | 23 | */ |
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| 24 | |
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| 25 | #ifndef LIBBSP_POWERPC_SS555_IRQ_IRQ_H |
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| 26 | #define LIBBSP_POWERPC_SS555_IRQ_IRQ_H |
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| 27 | |
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| 28 | #include <libcpu/irq.h> |
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| 29 | |
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| 30 | #ifndef ASM |
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| 31 | |
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| 32 | #ifdef __cplusplus |
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| 33 | extern "C" { |
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| 34 | #endif |
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| 35 | |
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[af2af2b4] | 36 | /* |
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| 37 | * These are no longer prototyped anywhere else. This appears to be |
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| 38 | * remnants of the IRQ code upgrade. |
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| 39 | * |
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| 40 | * --joel 28 April 2010 |
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| 41 | */ |
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| 42 | int CPU_install_rtems_irq_handler(const rtems_irq_connect_data* irq); |
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| 43 | int CPU_get_current_rtems_irq_handler(rtems_irq_connect_data* irq); |
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| 44 | int CPU_remove_rtems_irq_handler(const rtems_irq_connect_data* irq); |
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| 45 | int CPU_rtems_irq_mngt_set(rtems_irq_global_settings* config); |
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| 46 | int CPU_rtems_irq_mngt_get(rtems_irq_global_settings** config); |
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[f62c7daa] | 47 | void C_default_exception_handler(CPU_Exception_frame* excPtr); |
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[af2af2b4] | 48 | |
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[a800d09c] | 49 | /* |
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| 50 | * The SS555 has no external interrupt controller chip, so use the standard |
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| 51 | * routines from the CPU-dependent code. |
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[6128a4a] | 52 | */ |
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| 53 | #define BSP_install_rtems_irq_handler(ptr) CPU_install_rtems_irq_handler(ptr) |
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[a800d09c] | 54 | #define BSP_get_current_rtems_irq_handler(ptr) CPU_get_current_rtems_irq_handler(ptr) |
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| 55 | #define BSP_remove_rtems_irq_handler(ptr) CPU_remove_rtems_irq_handler(ptr) |
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| 56 | #define BSP_rtems_irq_mngt_set(config) CPU_rtems_irq_mngt_set(config) |
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| 57 | #define BSP_rtems_irq_mngt_get(config) CPU_rtems_irq_mngt_get(config) |
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| 58 | #define BSP_rtems_irq_mng_init(cpuId) CPU_rtems_irq_mng_init(cpuId) |
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| 59 | |
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| 60 | #ifdef __cplusplus |
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| 61 | } |
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| 62 | #endif |
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| 63 | |
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| 64 | #endif /* ASM */ |
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| 65 | |
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| 66 | #endif /* LIBBSP_POWERPC_SS555_IRQ_IRQ_H */ |
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