diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-08-19 16:05:38 +0000 |
---|---|---|
committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-08-19 16:05:38 +0000 |
commit | 0fed29abc5fe97416d69033dbbb01834515d16d6 (patch) | |
tree | 6f069f93f666049d4aaded281a72963eb8f46d7c /c/src/lib/libbsp/sparc | |
parent | 2009-08-19 Joel Sherrill <joel.sherrill@OARcorp.com> (diff) | |
download | rtems-0fed29abc5fe97416d69033dbbb01834515d16d6.tar.bz2 |
2009-08-19 Joel Sherrill <joel.sherrill@OARcorp.com>
* Makefile.am, include/bsp.h, startup/setvec.c: Split idle method into
its own file. Properly note to confdefs.h that this BSP has its own
idle thread.
* startup/bspidle.c: New file.
Diffstat (limited to 'c/src/lib/libbsp/sparc')
-rw-r--r-- | c/src/lib/libbsp/sparc/erc32/ChangeLog | 7 | ||||
-rw-r--r-- | c/src/lib/libbsp/sparc/erc32/Makefile.am | 3 | ||||
-rw-r--r-- | c/src/lib/libbsp/sparc/erc32/include/bsp.h | 16 | ||||
-rw-r--r-- | c/src/lib/libbsp/sparc/erc32/startup/bspidle.c | 29 | ||||
-rw-r--r-- | c/src/lib/libbsp/sparc/erc32/startup/setvec.c | 9 |
5 files changed, 45 insertions, 19 deletions
diff --git a/c/src/lib/libbsp/sparc/erc32/ChangeLog b/c/src/lib/libbsp/sparc/erc32/ChangeLog index 35ef780b2a..a6b312e3a0 100644 --- a/c/src/lib/libbsp/sparc/erc32/ChangeLog +++ b/c/src/lib/libbsp/sparc/erc32/ChangeLog @@ -1,3 +1,10 @@ +2009-08-19 Joel Sherrill <joel.sherrill@OARcorp.com> + + * Makefile.am, include/bsp.h, startup/setvec.c: Split idle method into + its own file. Properly note to confdefs.h that this BSP has its own + idle thread. + * startup/bspidle.c: New file. + 2009-07-16 Joel Sherrill <joel.sherrill@oarcorp.com> * configure.ac: Rename BSP_BOOTCARD_OPTIONS to diff --git a/c/src/lib/libbsp/sparc/erc32/Makefile.am b/c/src/lib/libbsp/sparc/erc32/Makefile.am index 89644f8db2..0000a9232d 100644 --- a/c/src/lib/libbsp/sparc/erc32/Makefile.am +++ b/c/src/lib/libbsp/sparc/erc32/Makefile.am @@ -38,7 +38,8 @@ libbsp_a_SOURCES += ../../shared/bspclean.c ../../shared/bsplibc.c \ ../../shared/bsppredriverhook.c ../../sparc/shared/bspgetworkarea.c \ ../../shared/bsppost.c ../../sparc/shared/bspstart.c \ ../../shared/bootcard.c ../../shared/sbrk.c startup/setvec.c \ - startup/spurious.c startup/erc32mec.c startup/boardinit.S + startup/spurious.c startup/erc32mec.c startup/boardinit.S \ + startup/bspidle.c # gnatsupp libbsp_a_SOURCES += gnatsupp/gnatsupp.c ../../sparc/shared/gnatcommon.c # console diff --git a/c/src/lib/libbsp/sparc/erc32/include/bsp.h b/c/src/lib/libbsp/sparc/erc32/include/bsp.h index 24bf09fb5f..8ce20cce72 100644 --- a/c/src/lib/libbsp/sparc/erc32/include/bsp.h +++ b/c/src/lib/libbsp/sparc/erc32/include/bsp.h @@ -36,19 +36,18 @@ extern "C" { #include <rtems/console.h> /* - * confdefs.h overrides for this BSP: - * - two termios serial ports - * - Interrupt stack space is not minimum if defined. + * BSP provides its own Idle thread body */ - -#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 +void *bsp_idle_thread( uintptr_t ignored ); +#define BSP_IDLE_TASK_BODY bsp_idle_thread /* * Network driver configuration */ - struct rtems_bsdnet_ifconfig; -extern int rtems_erc32_sonic_driver_attach (struct rtems_bsdnet_ifconfig *config); +extern int rtems_erc32_sonic_driver_attach( + struct rtems_bsdnet_ifconfig *config +); #define RTEMS_BSP_NETWORK_DRIVER_NAME "sonic1" #define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_erc32_sonic_driver_attach @@ -56,8 +55,7 @@ extern int rtems_erc32_sonic_driver_attach (struct rtems_bsdnet_ifconfig *config * Simple spin delay in microsecond units for device drivers. * This is very dependent on the clock speed of the target. */ - -extern void Clock_delay(uint32_t microseconds); +extern void Clock_delay(uint32_t microseconds); #define delay( microseconds ) Clock_delay(microseconds) diff --git a/c/src/lib/libbsp/sparc/erc32/startup/bspidle.c b/c/src/lib/libbsp/sparc/erc32/startup/bspidle.c new file mode 100644 index 0000000000..0e92e3d9d6 --- /dev/null +++ b/c/src/lib/libbsp/sparc/erc32/startup/bspidle.c @@ -0,0 +1,29 @@ +/* + * ERC32 Idle Thread with power-down function + * + * COPYRIGHT (c) 1989-2009. + * On-Line Applications Research Corporation (OAR). + * + * 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. + * + * Ported to ERC32 implementation of the SPARC by On-Line Applications + * Research Corporation (OAR) under contract to the European Space + * Agency (ESA). + * + * ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995. + * European Space Agency. + * + * $Id$ + */ + +#include <bsp.h> + +void *bsp_idle_thread( uintptr_t ignored ) +{ + while (1) { + ERC32_MEC.Power_Down = 0; /* value is irrelevant */ + } + return NULL; +} diff --git a/c/src/lib/libbsp/sparc/erc32/startup/setvec.c b/c/src/lib/libbsp/sparc/erc32/startup/setvec.c index d3ae717425..3a7601d012 100644 --- a/c/src/lib/libbsp/sparc/erc32/startup/setvec.c +++ b/c/src/lib/libbsp/sparc/erc32/startup/setvec.c @@ -59,12 +59,3 @@ rtems_isr_entry set_vector( /* returns old vector */ return previous_isr; } - -/* ERC32 power-down function */ - -void *_CPU_Thread_Idle_body( uintptr_t ignored ) -{ - while (1) { - ERC32_MEC.Power_Down = 0; /* value is irrelevant */ - } -} |