diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/lm3s69xx/irq/irq.c')
-rw-r--r-- | c/src/lib/libbsp/arm/lm3s69xx/irq/irq.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/lm3s69xx/irq/irq.c b/c/src/lib/libbsp/arm/lm3s69xx/irq/irq.c new file mode 100644 index 0000000000..4305efa354 --- /dev/null +++ b/c/src/lib/libbsp/arm/lm3s69xx/irq/irq.c @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2011 Sebastian Huber. All rights reserved. + * + * embedded brains GmbH + * Obere Lagerstr. 30 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#include <string.h> + +#include <rtems/score/armv7m.h> + +#include <bsp.h> +#include <bsp/irq.h> +#include <bsp/irq-generic.h> +#include <bsp/lm3s69xx.h> + +static __attribute__((aligned(128))) ARMV7M_Exception_handler + lm3s69xx_vector_table [BSP_INTERRUPT_VECTOR_MAX + 1]; + +void bsp_interrupt_dispatch(void) +{ +} + +rtems_status_code bsp_interrupt_vector_enable(rtems_vector_number vector) +{ + return RTEMS_SUCCESSFUL; +} + +rtems_status_code bsp_interrupt_vector_disable(rtems_vector_number vector) +{ + return RTEMS_SUCCESSFUL; +} + +rtems_status_code bsp_interrupt_facility_initialize(void) +{ + memcpy(&lm3s69xx_vector_table [0], (void *) 0, sizeof(lm3s69xx_vector_table)); + _ARMV7M_SCB->vtor = &lm3s69xx_vector_table [0]; + + return RTEMS_SUCCESSFUL; +} + +void bsp_interrupt_handler_default(rtems_vector_number vector) +{ + printk("spurious interrupt: %u\n", vector); +} |