diff options
Diffstat (limited to 'bsps/powerpc/qoriq/include/bsp/irq.h')
-rw-r--r-- | bsps/powerpc/qoriq/include/bsp/irq.h | 58 |
1 files changed, 49 insertions, 9 deletions
diff --git a/bsps/powerpc/qoriq/include/bsp/irq.h b/bsps/powerpc/qoriq/include/bsp/irq.h index 0f1581542e..5eaf36ba4c 100644 --- a/bsps/powerpc/qoriq/include/bsp/irq.h +++ b/bsps/powerpc/qoriq/include/bsp/irq.h @@ -9,7 +9,7 @@ */ /* - * Copyright (c) 2010-2015 embedded brains GmbH. All rights reserved. + * Copyright (C) 2010, 2015 embedded brains GmbH & Co. KG * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -37,9 +37,6 @@ #define LIBBSP_POWERPC_QORIQ_IRQ_H #include <bsp.h> -#include <rtems/irq.h> -#include <rtems/irq-extension.h> -#include <rtems/score/processormask.h> #ifdef __cplusplus extern "C" { @@ -279,6 +276,8 @@ extern "C" { #define QORIQ_IRQ_EXT_10 (QORIQ_IRQ_EXT_BASE + 10) #define QORIQ_IRQ_EXT_11 (QORIQ_IRQ_EXT_BASE + 11) +#define QORIQ_IRQ_IS_EXT(vector) \ + ((vector) >= QORIQ_IRQ_EXT_0 && (vector) <= QORIQ_IRQ_EXT_11) /** @} */ /** @@ -363,7 +362,23 @@ extern "C" { #define QORIQ_IRQ_GT_B_2 (QORIQ_IRQ_GT_BASE + 6) #define QORIQ_IRQ_GT_B_3 (QORIQ_IRQ_GT_BASE + 7) -#define BSP_INTERRUPT_VECTOR_COUNT (QORIQ_IRQ_GT_B_3 + 1) +#define QORIQ_INTERRUPT_SOURCE_COUNT (QORIQ_IRQ_GT_B_3 + 1) + +#define QORIQ_IS_INTERRUPT_SOURCE(vector) \ + (((rtems_vector_number) (vector)) < QORIQ_INTERRUPT_SOURCE_COUNT) + +#define QORIQ_IRQ_MSI_MULTIPLEX_BASE QORIQ_INTERRUPT_SOURCE_COUNT + +#define QORIQ_IRQ_MSI_COUNT 256 + +#define QORIQ_IRQ_MSI_INDEX(vector) ((vector) - QORIQ_IRQ_MSI_MULTIPLEX_BASE) + +#define QORIQ_IRQ_MSI_VECTOR(index) (QORIQ_IRQ_MSI_MULTIPLEX_BASE + (index)) + +#define QORIQ_IRQ_IS_MSI(vector) \ + (QORIQ_IRQ_MSI_INDEX(vector) < QORIQ_IRQ_MSI_COUNT) + +#define BSP_INTERRUPT_VECTOR_COUNT QORIQ_IRQ_MSI_VECTOR(QORIQ_IRQ_MSI_COUNT) /** @} */ @@ -393,14 +408,39 @@ rtems_status_code qoriq_pic_set_priority( int *old_priority ); -rtems_status_code bsp_interrupt_set_affinity( +rtems_status_code qoriq_pic_msi_allocate(rtems_vector_number *vector); + +rtems_status_code qoriq_pic_msi_free(rtems_vector_number vector); + +rtems_status_code qoriq_pic_msi_map( rtems_vector_number vector, - const Processor_mask *affinity + uint64_t *addr, + uint32_t *data ); -rtems_status_code bsp_interrupt_get_affinity( +typedef enum { + QORIQ_EIRQ_TRIGGER_EDGE_FALLING, + QORIQ_EIRQ_TRIGGER_EDGE_RISING, + QORIQ_EIRQ_TRIGGER_LEVEL_LOW, + QORIQ_EIRQ_TRIGGER_LEVEL_HIGH, +} qoriq_eirq_sense_and_polarity; + +/** + * @brief Change polarity and sense settings of external interrupts. + * + * NOTE: There are only very rare edge cases where you need this function. + * + * @a vector must be the vector number of an external interrupt. + * + * Use @a new_sense_and_polarity to select the new setting. If @a + * old_sense_and_polarity is not NULL, the old value is returned. + * + * @returns RTEMS_SUCCSSSFUL on sucess or other values for invalid settings. + */ +rtems_status_code qoriq_pic_set_sense_and_polarity( rtems_vector_number vector, - Processor_mask *affinity + qoriq_eirq_sense_and_polarity new_sense_and_polarity, + qoriq_eirq_sense_and_polarity *old_sense_and_polarity ); /** @} */ |