diff options
| -rw-r--r-- | c/src/lib/libbsp/powerpc/qemuppc/ChangeLog | 4 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/qemuppc/irq/irq.h | 73 |
2 files changed, 77 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/ChangeLog b/c/src/lib/libbsp/powerpc/qemuppc/ChangeLog index 9861878bdc..cfc2ac5637 100644 --- a/c/src/lib/libbsp/powerpc/qemuppc/ChangeLog +++ b/c/src/lib/libbsp/powerpc/qemuppc/ChangeLog @@ -1,5 +1,9 @@ 2009-09-24 Joel Sherrill <joel.sherrill@oarcorp.com> + * irq/irq.h: New file. + +2009-09-24 Joel Sherrill <joel.sherrill@oarcorp.com> + * .cvsignore, ChangeLog, Makefile.am, README, bsp_specs, configure.ac, preinstall.am, console/console-io.c, include/.cvsignore, include/bsp.h, start/start.S, startup/bsppanic.c, startup/cmain.c, diff --git a/c/src/lib/libbsp/powerpc/qemuppc/irq/irq.h b/c/src/lib/libbsp/powerpc/qemuppc/irq/irq.h new file mode 100644 index 0000000000..b0cb104528 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/qemuppc/irq/irq.h @@ -0,0 +1,73 @@ +/* irq.h + * + * This include file describe the data structure and the functions implemented + * by rtems to write interrupt handlers. + * + * CopyRight (C) 1999 valette@crf.canon.fr + * + * This code is heavilly inspired by the public specification of STREAM V2 + * that can be found at : + * + * <http://www.chorus.com/Documentation/index.html> by following + * the STREAM API Specification Document link. + * + * The license and distribution terms for this file may be + * found in found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * irq.h,v 1.2.4.2 2003/09/04 18:45:20 joel Exp + */ + +#ifndef LIBBSP_POWERPC_IRQ_H +#define LIBBSP_POWERPC_IRQ_H + +#define BSP_SHARED_HANDLER_SUPPORT 1 + +#ifndef ASM + +#include <rtems/irq.h> + + +/* + * Symblolic IRQ names and related definitions. + */ + +/* + * PCI IRQ handlers related definitions + * CAUTION : BSP_PCI_IRQ_LOWEST_OFFSET should be equal to OPENPIC_VEC_SOURCE + */ +#define BSP_PCI_IRQ_NUMBER (16) +#define BSP_PCI_IRQ_LOWEST_OFFSET (0) +#define BSP_PCI_IRQ_MAX_OFFSET (BSP_PCI_IRQ_LOWEST_OFFSET + BSP_PCI_IRQ_NUMBER - 1) + +#define BSP_PROCESSOR_IRQ_NUMBER (1) +#define BSP_PROCESSOR_IRQ_LOWEST_OFFSET (BSP_PCI_IRQ_MAX_OFFSET) +#define BSP_PROCESSOR_IRQ_MAX_OFFSET (BSP_PROCESSOR_IRQ_LOWEST_OFFSET+BSP_PROCESSOR_IRQ_NUMBER-1) + + + /* + * Summary + */ +#define BSP_IRQ_NUMBER (BSP_PROCESSOR_IRQ_MAX_OFFSET + 1) +#define BSP_LOWEST_OFFSET (BSP_PCI_IRQ_LOWEST_OFFSET) +#define BSP_MAX_OFFSET (BSP_IRQ_NUMBER - 1) + + /* + * Some Processor execption handled as rtems IRQ symbolic name definition + */ +#define BSP_DECREMENTER (BSP_PROCESSOR_IRQ_LOWEST_OFFSET) + +/* #include <bsp/irq_supp.h> */ + +#ifdef __cplusplus +extern "C" { +#endif + +void BSP_rtems_irq_mng_init(unsigned cpuId); + +#ifdef __cplusplus +} +#endif + +#endif +#endif |