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| author | Ric Claus <claus@SLAC.Stanford.edu> | 2012-03-30 10:03:43 -0500 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2012-03-30 10:03:43 -0500 |
| commit | 16a86162a231a3d511341bbfa0c8cc663f6f080b (patch) | |
| tree | 70e2370f3dad78cc34711c3c622ba486d0ff0d7a /c/src/lib/libbsp/powerpc/virtex4/configure.ac | |
| parent | Resolve link problems with psim irq-server (diff) | |
| download | rtems-16a86162a231a3d511341bbfa0c8cc663f6f080b.tar.bz2 | |
Add Virtex4 and Virtex5 BSPs
This commit covers at least PR2020, 2022, and 2023. This
patch adds all of the code for both BSPs, modifications
to libcpu/powerpc for the ppc440, and some updates to the
BSPs from follow up review and testing.
These BSPs should be good baselines for future development.
The configurations used by Ric are custom and have a non-standard
NIC. They also do not have a UART. Thus the current console
driver just prints to a RAM buffer.
The NIC and UART support are left for future work. When the UART
support is added, moving the existing "to RAM" console driver to
a shared location is likely desirable because boards with no debug
UART port are commonly deployed. This would let printk() go to RAM.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/virtex4/configure.ac')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/virtex4/configure.ac | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/virtex4/configure.ac b/c/src/lib/libbsp/powerpc/virtex4/configure.ac new file mode 100644 index 0000000000..8f865816d0 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/virtex4/configure.ac @@ -0,0 +1,48 @@ +dnl Process this file with autoconf to produce a configure script. +dnl +dnl $Id: $ + +AC_PREREQ(2.68) +AC_INIT([rtems-c-src-lib-libbsp-powerpc-virtex4],[_RTEMS_VERSION],[http://www.rtems.org/bugzilla]) +AC_CONFIG_SRCDIR([bsp_specs]) +RTEMS_TOP(../../../../../..) + +RTEMS_CANONICAL_TARGET_CPU +AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.11.1]) +RTEMS_BSP_CONFIGURE + +RTEMS_PROG_CC_FOR_TARGET +RTEMS_CANONICALIZE_TOOLS +RTEMS_PROG_CCAS + +RTEMS_CHECK_NETWORKING +AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes") + +RTEMS_BSPOPTS_SET([PPC_USE_DATA_CACHE],[*],[1]) +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([PPC_USE_SPRG],[*],[1]) +RTEMS_BSPOPTS_HELP([PPC_USE_SPRG], +[If defined, then the PowerPC specific code in RTEMS will use some + of the special purpose registers to slightly optimize interrupt + response time. The use of these registers can conflict with + other tools like debuggers.]) + +RTEMS_BSPOPTS_SET([PPC_VECTOR_FILE_BASE],[*],[0x0100]) +RTEMS_BSPOPTS_HELP([PPC_VECTOR_FILE_BASE], +[This defines the base address of the exception table.]) + +RTEMS_BSP_CLEANUP_OPTIONS(0, 1) + +# Explicitly list all Makefiles here +AC_CONFIG_FILES([Makefile]) + +RTEMS_PPC_EXCEPTIONS + +AC_OUTPUT |