diff options
Diffstat (limited to 'bsps/powerpc/haleakala/irq/irq_init.c')
-rw-r--r-- | bsps/powerpc/haleakala/irq/irq_init.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/bsps/powerpc/haleakala/irq/irq_init.c b/bsps/powerpc/haleakala/irq/irq_init.c deleted file mode 100644 index d48855a979..0000000000 --- a/bsps/powerpc/haleakala/irq/irq_init.c +++ /dev/null @@ -1,96 +0,0 @@ -/*===============================================================*\ -| Project: RTEMS Haleakala BSP | -| * by Michael Hamel ADInstruments Ltd 2008 | -+-----------------------------------------------------------------+ -| 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. | -| | -+-----------------------------------------------------------------+ -| this file contains the irq controller handler | -\*===============================================================*/ -#include <libcpu/spr.h> -#include <bsp/irq.h> -#include <bsp.h> -#include <bsp/vectors.h> -#include <rtems/bspIo.h> -#include <rtems/powerpc/powerpc.h> - - -/* - * default on/off function - */ -static void nop_func(void) -{ -} - -/* - * default isOn function - */ -static int not_connected(void) -{ - return 0; -} - -static rtems_irq_connect_data rtemsIrq[BSP_IRQ_NUMBER]; -static rtems_irq_global_settings initial_config; -static rtems_irq_connect_data defaultIrq = { - .name = 0, - .hdl = NULL, - .handle = NULL, - .on = (rtems_irq_enable) nop_func, - .off = (rtems_irq_disable) nop_func, - .isOn = (rtems_irq_is_enabled) not_connected, -#ifdef BSP_SHARED_HANDLER_SUPPORT - .next_handler = NULL -#endif -}; - -static rtems_irq_prio irqPrioTable[BSP_IRQ_NUMBER]={ - /* - * Processor exceptions handled as interrupts - */ - 0 -}; - - /* - * This code assumes the exceptions management setup has already - * been done. We just need to replace the exceptions that will - * be handled like interrupt. On mcp750/mpc750 and many PPC processors - * this means the decrementer exception and the external exception. - */ - -void BSP_rtems_irq_mng_init(unsigned cpuId) -{ - int i; - - /* - * re-init the rtemsIrq table - */ - for (i = 0; i < BSP_IRQ_NUMBER; i++) { - rtemsIrq[i] = defaultIrq; - rtemsIrq[i].name = i; - } - /* - * Init initial Interrupt management config - */ - initial_config.irqNb = BSP_IRQ_NUMBER; - initial_config.defaultEntry = defaultIrq; - initial_config.irqHdlTbl = rtemsIrq; - initial_config.irqBase = BSP_LOWEST_OFFSET; - initial_config.irqPrioTbl = irqPrioTable; - - if (!BSP_rtems_irq_mngt_set(&initial_config)) { - /* - * put something here that will show the failure... - */ - rtems_panic( - "Unable to initialize RTEMS interrupt management!!! System locked\n" - ); - } - - #ifdef TRACE_IRQ_INIT - printk("RTEMS IRQ management is now operational\n"); - #endif -} |