forked from Imagelibrary/rtems
ab8817ca03
Add directives to get and set the priority of an interrupt vector. Implement the directives for the following BSP families: * arm/lpc24xx * arm/lpc32xx * powerpc/mpc55xxevb * powerpc/qoriq Implement the directives for the following interrupt controllers: * GICv2 and GICv3 (arm and aarch64) * NVIC (arm) * PLIC (riscv) Update #5002.
94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/* irq.c
|
|
*
|
|
* Copyright (c) 2010 Sebastien Bourdeauducq
|
|
*
|
|
* 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.org/license/LICENSE.
|
|
*/
|
|
|
|
#include <bsp.h>
|
|
#include <rtems/score/cpu.h>
|
|
#include <bsp/irq.h>
|
|
#include <bsp/irq-generic.h>
|
|
|
|
void bsp_interrupt_facility_initialize(void)
|
|
{
|
|
/* Nothing to do */
|
|
}
|
|
|
|
rtems_status_code bsp_interrupt_get_attributes(
|
|
rtems_vector_number vector,
|
|
rtems_interrupt_attributes *attributes
|
|
)
|
|
{
|
|
return RTEMS_SUCCESSFUL;
|
|
}
|
|
|
|
rtems_status_code bsp_interrupt_is_pending(
|
|
rtems_vector_number vector,
|
|
bool *pending
|
|
)
|
|
{
|
|
bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
|
|
bsp_interrupt_assert(pending != NULL);
|
|
*pending = false;
|
|
return RTEMS_UNSATISFIED;
|
|
}
|
|
|
|
rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
|
|
{
|
|
bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
|
|
return RTEMS_UNSATISFIED;
|
|
}
|
|
|
|
rtems_status_code bsp_interrupt_clear(rtems_vector_number vector)
|
|
{
|
|
bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
|
|
return RTEMS_UNSATISFIED;
|
|
}
|
|
|
|
rtems_status_code bsp_interrupt_vector_is_enabled(
|
|
rtems_vector_number vector,
|
|
bool *enabled
|
|
)
|
|
{
|
|
bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
|
|
bsp_interrupt_assert(enabled != NULL);
|
|
*enabled = false;
|
|
return RTEMS_UNSATISFIED;
|
|
}
|
|
|
|
rtems_status_code bsp_interrupt_vector_enable(rtems_vector_number vector)
|
|
{
|
|
bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
|
|
lm32_interrupt_unmask(1 << vector);
|
|
return RTEMS_SUCCESSFUL;
|
|
}
|
|
|
|
rtems_status_code bsp_interrupt_vector_disable(rtems_vector_number vector)
|
|
{
|
|
bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
|
|
lm32_interrupt_mask(1 << vector);
|
|
return RTEMS_SUCCESSFUL;
|
|
}
|
|
|
|
rtems_status_code bsp_interrupt_set_priority(
|
|
rtems_vector_number vector,
|
|
uint32_t priority
|
|
)
|
|
{
|
|
bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
|
|
return RTEMS_UNSATISFIED;
|
|
}
|
|
|
|
rtems_status_code bsp_interrupt_get_priority(
|
|
rtems_vector_number vector,
|
|
uint32_t *priority
|
|
)
|
|
{
|
|
bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
|
|
bsp_interrupt_assert(priority != NULL);
|
|
return RTEMS_UNSATISFIED;
|
|
}
|