summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libcpu/arm/lpc22xx/irq/bsp_irq_init.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/lib/libcpu/arm/lpc22xx/irq/bsp_irq_init.c')
-rw-r--r--c/src/lib/libcpu/arm/lpc22xx/irq/bsp_irq_init.c65
1 files changed, 0 insertions, 65 deletions
diff --git a/c/src/lib/libcpu/arm/lpc22xx/irq/bsp_irq_init.c b/c/src/lib/libcpu/arm/lpc22xx/irq/bsp_irq_init.c
deleted file mode 100644
index ae933f76d2..0000000000
--- a/c/src/lib/libcpu/arm/lpc22xx/irq/bsp_irq_init.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * NXP/Philips LPC22XX/LPC21xx Interrupt handler
- * Ray 2007 <rayx.cn@gmail.com> to support LPC ARM
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-#include <irq.h>
-#include <bsp.h>
-#include <lpc22xx.h>
-
-
-/*
- * Interrupt system initialization. Disable interrupts, clear
- * any that are pending.
- */
-void BSP_rtems_irq_mngt_init(void)
-{
- long *vectorTable;
- int i;
-
- /* disable all interrupts */
- VICIntEnClr = 0xFFFFFFFF;
-
- vectorTable = (long *) VECTOR_TABLE;
- /* Initialize the vector table contents with default handler */
- for (i=0; i<BSP_MAX_INT; i++) {
- *(vectorTable + i) = (long)(default_int_handler);
- }
-
- /*
- * Set IRQHandler
- */
- IRQ_VECTOR_ADDR = 0xE59FF018; /* LDR PC,[PC,#0x18] instruction */
-
- /*
- * Set FIQHandler
- */
- FIQ_VECTOR_ADDR = 0xE59FF018; /* LDR PC,[PC,#0x18] instruction */
-
- /*
- * We does not need the next interrupt sources in the moment,
- * therefore jump to itself.
- */
- UNDEFINED_INSTRUCTION_VECTOR_ADDR = 0xEAFFFFFE;
- SOFTWARE_INTERRUPT_VECTOR_ADDR = 0xEAFFFFFE;
- PREFETCH_ABORT_VECTOR_ADDR = 0xEAFFFFFE;
-
- /*
- * In case we must find an ABORT error,
- * enable the next lines and set a breakpoint
- * in ABORTHandler.
- */
-#if 1
- DATA_ABORT_VECTOR_ADDR = 0xE59FF018;
-#endif
-
- /*
- * Init the Vectored Interrupt Controller (VIC)
- */
- VICProtection = 0;
- VICIntSelect = 0;
- VICVectAddr = 0;
-}
-