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bsp/leon3: Use interrupt entry for Clock Driver

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Using rtems_interrupt_entry_install() instead of
rtems_interrupt_handler_install() avoids a dependency on the dynamic memory
allocation.
This commit is contained in:
Sebastian Huber
2021-07-01 08:26:47 +02:00
parent 2d75d5db4f
commit 6318154199
1 changed files with 11 additions and 5 deletions
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16
bsps/sparc/leon3/clock/ckinit.c
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@@ -133,16 +133,22 @@ static void leon3_tc_do_tick(void)
#define Clock_driver_support_install_isr(isr) \
bsp_clock_handler_install(isr)
static rtems_interrupt_entry leon3_clock_interrupt_entry;
static void bsp_clock_handler_install(rtems_interrupt_handler isr)
{
rtems_status_code sc;
sc = rtems_interrupt_handler_install(
clkirq,
"Clock",
RTEMS_INTERRUPT_UNIQUE,
rtems_interrupt_entry_initialize(
&leon3_clock_interrupt_entry,
isr,
NULL
NULL,
"Clock"
);
sc = rtems_interrupt_entry_install(
clkirq,
RTEMS_INTERRUPT_UNIQUE,
&leon3_clock_interrupt_entry
);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal(RTEMS_FATAL_SOURCE_BSP, LEON3_FATAL_CLOCK_INITIALIZATION);