1 | /** |
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2 | * @file |
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3 | * @ingroup sparc_leon3 |
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4 | * @brief LEON3 generic shared IRQ setup |
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5 | * |
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6 | * Based on libbsp/shared/include/irq.h. |
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7 | */ |
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8 | |
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9 | /* |
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10 | * Copyright (c) 2012. |
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11 | * Aeroflex Gaisler AB. |
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12 | * |
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13 | * The license and distribution terms for this file may be |
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14 | * found in the file LICENSE in this distribution or at |
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15 | * http://www.rtems.org/license/LICENSE. |
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16 | */ |
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17 | |
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18 | #ifndef LIBBSP_LEON3_IRQ_CONFIG_H |
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19 | #define LIBBSP_LEON3_IRQ_CONFIG_H |
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20 | |
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21 | #include <leon.h> |
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22 | #include <rtems/score/processormask.h> |
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23 | |
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24 | #define BSP_INTERRUPT_VECTOR_MAX_STD 15 /* Standard IRQ controller */ |
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25 | #define BSP_INTERRUPT_VECTOR_MAX_EXT 31 /* Extended IRQ controller */ |
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26 | |
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27 | #define BSP_INTERRUPT_VECTOR_MIN 0 |
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28 | #define BSP_INTERRUPT_VECTOR_MAX BSP_INTERRUPT_VECTOR_MAX_EXT |
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29 | |
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30 | /* The check is different depending on IRQ controller, runtime detected */ |
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31 | #define BSP_INTERRUPT_CUSTOM_VALID_VECTOR |
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32 | |
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33 | /** |
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34 | * @brief Returns true if the interrupt vector with number @a vector is valid. |
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35 | */ |
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36 | static inline bool bsp_interrupt_is_valid_vector(rtems_vector_number vector) |
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37 | { |
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38 | return (rtems_vector_number) BSP_INTERRUPT_VECTOR_MIN <= vector |
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39 | && ((vector <= (rtems_vector_number) BSP_INTERRUPT_VECTOR_MAX_STD && |
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40 | LEON3_IrqCtrl_EIrq == 0) || |
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41 | (vector <= (rtems_vector_number) BSP_INTERRUPT_VECTOR_MAX_EXT && |
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42 | LEON3_IrqCtrl_EIrq != 0)); |
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43 | } |
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44 | |
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45 | void bsp_interrupt_set_affinity( |
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46 | rtems_vector_number vector, |
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47 | const Processor_mask *affinity |
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48 | ); |
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49 | |
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50 | void bsp_interrupt_get_affinity( |
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51 | rtems_vector_number vector, |
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52 | Processor_mask *affinity |
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53 | ); |
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54 | |
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55 | #endif /* LIBBSP_LEON3_IRQ_CONFIG_H */ |
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