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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-09-03 20:35:43 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-09-03 20:35:43 +0000 |
| commit | e36390a662764faf3b38e8f6196e8f77d1b5d00f (patch) | |
| tree | 810a3778767fa392b44ccfe2577fc645e7620ee8 /c/src/lib/libbsp/powerpc/ep1a/configure.ac | |
| parent | 2008-09-03 Joel Sherrill <joel.sherrill@OARcorp.com> (diff) | |
| download | rtems-e36390a662764faf3b38e8f6196e8f77d1b5d00f.tar.bz2 | |
2008-09-03 Joel Sherrill <joel.sherrill@OARcorp.com>
* Makefile.am, configure.ac, console/alloc360.c, console/console.c,
console/console.h, console/m68360.h, console/mc68360_scc.c,
console/ns16550cfg.c, console/rsPMCQ1.c, console/rsPMCQ1.h,
include/bsp.h, irq/irq_init.c, vme/VMEConfig.h: Initiate update and
testing. Add missing files. Does not run hello yet.
* console/debugio.c, console/polled_io.c, irq/openpic_xxx_irq.c: New files.
Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/ep1a/configure.ac | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/ep1a/configure.ac b/c/src/lib/libbsp/powerpc/ep1a/configure.ac index f164195d8a..3bed523245 100644 --- a/c/src/lib/libbsp/powerpc/ep1a/configure.ac +++ b/c/src/lib/libbsp/powerpc/ep1a/configure.ac @@ -15,6 +15,20 @@ RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]) RTEMS_CANONICALIZE_TOOLS RTEMS_PROG_CCAS +RTEMS_BSPOPTS_SET([PPC_USE_DATA_CACHE],[*],[0]) +RTEMS_BSPOPTS_HELP([PPC_USE_DATA_CACHE], +[If defined, then the PowerPC specific code in RTEMS will use + data cache instructions to optimize the context switch code. + This code can conflict with debuggers or emulators. It is known + to break the Corelis PowerPC emulator with at least some combinations + of PowerPC 603e revisions and emulator versions. + The BSP actually contains the call that enables this.]) + +RTEMS_BSPOPTS_SET([INSTRUCTION_CACHE_ENABLE],[*],[0]) +RTEMS_BSPOPTS_HELP([INSTRUCTION_CACHE_ENABLE], +[If defined, the instruction cache will be enabled after address translation + is turned on.]) + RTEMS_BSPOPTS_SET([CONSOLE_USE_INTERRUPTS],[*],[0]) RTEMS_BSPOPTS_HELP([CONSOLE_USE_INTERRUPTS], [whether using console interrupts]) |