diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/ppc403/irq/ictrl.h')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/ppc403/irq/ictrl.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/c/src/lib/libcpu/powerpc/ppc403/irq/ictrl.h b/c/src/lib/libcpu/powerpc/ppc403/irq/ictrl.h deleted file mode 100644 index 102a4a0406..0000000000 --- a/c/src/lib/libcpu/powerpc/ppc403/irq/ictrl.h +++ /dev/null @@ -1,96 +0,0 @@ -/* ictrl.h - * - * This file contains definitions and declarations for the - * PowerPC 403 CPU built-in external interrupt controller - * - * - * Author: Thomas Doerfler <td@imd.m.isar.de> - * - * COPYRIGHT (c) 1998 by IMD, Puchheim, Germany - * - * To anyone who acknowledges that this file is provided "AS IS" - * without any express or implied warranty: - * permission to use, copy, modify, and distribute this file - * for any purpose is hereby granted without fee, provided that - * the above copyright notice and this notice appears in all - * copies, and that the name of IMD not be used in - * advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * IMD makes no representations about the suitability - * of this software for any purpose. - * - * Modifications for PPC405GP by Dennis Ehlin - * - */ - - -#ifndef _ICTRL_H -#define _ICTRL_H - -#include <rtems.h> -#include <rtems/system.h> -#include <rtems/score/isr.h> -#include <rtems/powerpc/powerpc.h> -#ifdef __cplusplus -extern "C" { -#endif - -/* - * definitions for second level IRQ handler support - * External Interrupts via EXTERNAL/EISR - */ -#define PPC_IRQ_EXT_BASE (PPC_IRQ_LAST+1) - -/* mask for external interrupt status in EXIER/EXISR register */ -/* note: critical interrupt is in these registers aswell */ -#ifndef ppc405 -#define PPC_EXI_MASK 0x0FFFFFFF -#else /* ppc405 */ -#define PPC_EXI_MASK 0xFFFFFFFF -#endif /* ppc405 */ - -#ifndef ppc405 -#define PPC_IRQ_EXT_SPIR (PPC_IRQ_EXT_BASE+4) -#define PPC_IRQ_EXT_SPIT (PPC_IRQ_EXT_BASE+5) -#else /* ppc405 */ -#define PPC_IRQ_EXT_UART0 (PPC_IRQ_EXT_BASE+0) -#define PPC_IRQ_EXT_UART1 (PPC_IRQ_EXT_BASE+1) -#endif /* ppc405 */ -#define PPC_IRQ_EXT_JTAGR (PPC_IRQ_EXT_BASE+6) -#define PPC_IRQ_EXT_JTAGT (PPC_IRQ_EXT_BASE+7) -#define PPC_IRQ_EXT_DMA0 (PPC_IRQ_EXT_BASE+8) -#define PPC_IRQ_EXT_DMA1 (PPC_IRQ_EXT_BASE+9) -#define PPC_IRQ_EXT_DMA2 (PPC_IRQ_EXT_BASE+10) -#define PPC_IRQ_EXT_DMA3 (PPC_IRQ_EXT_BASE+11) -#define PPC_IRQ_EXT_0 (PPC_IRQ_EXT_BASE+27) -#define PPC_IRQ_EXT_1 (PPC_IRQ_EXT_BASE+28) -#define PPC_IRQ_EXT_2 (PPC_IRQ_EXT_BASE+29) -#define PPC_IRQ_EXT_3 (PPC_IRQ_EXT_BASE+30) -#define PPC_IRQ_EXT_4 (PPC_IRQ_EXT_BASE+31) - -#define PPC_IRQ_EXT_MAX (32) - -#define VEC_TO_EXMSK(v) (0x80000000 >> (v)) - -/* - * - * install a user vector for one of the external interrupt sources - * - */ -rtems_status_code -ictrl_set_vector(rtems_isr_entry new_handler, - uint32_t vector, - rtems_isr_entry *old_handler -); -/* - * activate the interrupt controller - */ -rtems_status_code -ictrl_init(void); - -#ifdef __cplusplus -} -#endif - -#endif /* _ICTRL_H */ -/* end of include file */ |