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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2011-07-21 15:18:02 +0000 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2011-07-21 15:18:02 +0000 |
commit | dc0a7df67469f1170cfb95114c03f5980710c1be (patch) | |
tree | 202b566de761b1f6090696c89ccf4b787f3dc0cb /c/src/lib/libbsp/powerpc/qoriq/include/tm27.h | |
parent | 2011-07-21 Sebastian Huber <sebastian.huber@embedded-brains.de> (diff) | |
download | rtems-dc0a7df67469f1170cfb95114c03f5980710c1be.tar.bz2 |
2011-07-21 Sebastian Huber <sebastian.huber@embedded-brains.de>
PR 1799/bsps
* .cvsignore, ChangeLog, Makefile.am, README, bsp_specs, configure.ac,
clock/clock-config.c, console/console-config.c,
console/uart-bridge-master.c, console/uart-bridge-slave.c,
include/.cvsignore, include/bsp.h, include/hwreg_vals.h,
include/intercom.h, include/irq.h, include/mmu.h, include/qoriq.h,
include/tm27.h, include/tsec-config.h, include/u-boot-config.h,
include/uart-bridge.h, irq/irq.c, make/custom/qoriq.inc,
make/custom/qoriq_core_0.cfg, make/custom/qoriq_core_1.cfg,
make/custom/qoriq_p1020rdb.cfg, network/if_intercom.c,
network/network.c, rtc/rtc-config.c, shmsupp/intercom-mpci.c,
shmsupp/intercom.c, shmsupp/lock.S, start/start.S,
startup/bsppredriverhook.c, startup/bspreset.c, startup/bspstart.c,
startup/linkcmds.base, startup/linkcmds.qoriq_core_0,
startup/linkcmds.qoriq_core_1, startup/linkcmds.qoriq_p1020rdb,
startup/mmu-config.c, startup/mmu-tlb1.S, startup/mmu.c: New files.
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libbsp/powerpc/qoriq/include/tm27.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/qoriq/include/tm27.h b/c/src/lib/libbsp/powerpc/qoriq/include/tm27.h new file mode 100644 index 0000000000..bc38d5f559 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/qoriq/include/tm27.h @@ -0,0 +1,67 @@ +/** + * @file + * + * @ingroup QorIQ + * + * @brief Support file for Timer Test 27. + */ + +/* + * Copyright (c) 2010 embedded brains GmbH. 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. + * + * $Id$ + */ + +#ifndef _RTEMS_TMTEST27 + #error "This is an RTEMS internal file you must not include directly." +#endif /* _RTEMS_TMTEST27 */ + +#ifndef TMTESTS_TM27_H +#define TMTESTS_TM27_H + +#include <libcpu/powerpc-utility.h> +#include <bsp/vectors.h> + +#define MUST_WAIT_FOR_INTERRUPT 1 + +static rtems_isr_entry tm27_interrupt_handler = NULL; + +static int tm27_exception_handler( BSP_Exception_frame *frame, unsigned number) +{ + tm27_interrupt_handler( 0); + + return 0; +} + +void Install_tm27_vector( rtems_isr_entry handler) +{ + int rv = 0; + + tm27_interrupt_handler = handler; + + rv = ppc_exc_set_handler( ASM_DEC_VECTOR, tm27_exception_handler); + if (rv < 0) { + printk( "Error installing clock interrupt handler!\n"); + } +} + +#define Cause_tm27_intr() \ + ppc_set_decrementer_register( 8) + +#define Clear_tm27_intr() \ + ppc_set_decrementer_register( UINT32_MAX) + +#define Lower_tm27_intr() \ + (void) ppc_external_exceptions_enable() + +#endif /* TMTESTS_TM27_H */ |