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| author | Daniel Hellstrom <daniel@gaisler.com> | 2012-06-19 08:50:11 +0200 |
|---|---|---|
| committer | Daniel Hellstrom <daniel@gaisler.com> | 2015-04-17 01:10:18 +0200 |
| commit | 0f49c0e2f48574251f552e98315f0da5245eb1cd (patch) | |
| tree | 91de3eeed6957b37d71ae27638d353143af0ad9b /c/src/lib/libbsp/sparc/leon3 | |
| parent | LEON3: fixed nano seconds support in TLIB (diff) | |
| download | rtems-0f49c0e2f48574251f552e98315f0da5245eb1cd.tar.bz2 | |
GRSPW: New packet based driver for SPW/SPW2/SPW2_DMA
This patch adds a new driver for the GRSPW SpaceWire AMBA
interface family. The new driver does not implement a standard
RTEMS driver, instead it provides only a library interface to
the GRSPW devices. This driver can be used to implement a
RTEMS I/O driver or used directly.
New features compared with old GRSPW driver:
* zero-copy packet interface
* possibility to send/receive mulitple packets per call
* optional interrupt awaken work-task to process TX/RX queues
* DMA channels support. Before only first DMA channel supported
* Separate DMA and link control
* Packet based error flags
Diffstat (limited to 'c/src/lib/libbsp/sparc/leon3')
| -rw-r--r-- | c/src/lib/libbsp/sparc/leon3/Makefile.am | 2 | ||||
| -rw-r--r-- | c/src/lib/libbsp/sparc/leon3/preinstall.am | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sparc/leon3/Makefile.am b/c/src/lib/libbsp/sparc/leon3/Makefile.am index 4517ee3914..d50b210b45 100644 --- a/c/src/lib/libbsp/sparc/leon3/Makefile.am +++ b/c/src/lib/libbsp/sparc/leon3/Makefile.am @@ -151,8 +151,10 @@ libbsp_a_SOURCES += ../../sparc/shared/can/occan.c \ # SpaceWire include_HEADERS += ../../sparc/shared/include/grspw.h +include_HEADERS += ../../sparc/shared/include/grspw_pkt.h include_HEADERS += ../../sparc/shared/include/grspw_router.h libbsp_a_SOURCES += ../../sparc/shared/spw/grspw.c +libbsp_a_SOURCES += ../../sparc/shared/spw/grspw_pkt.c libbsp_a_SOURCES += ../../sparc/shared/spw/grspw_router.c # UART diff --git a/c/src/lib/libbsp/sparc/leon3/preinstall.am b/c/src/lib/libbsp/sparc/leon3/preinstall.am index 29fd095187..e157862d37 100644 --- a/c/src/lib/libbsp/sparc/leon3/preinstall.am +++ b/c/src/lib/libbsp/sparc/leon3/preinstall.am @@ -197,6 +197,10 @@ $(PROJECT_INCLUDE)/grspw.h: ../../sparc/shared/include/grspw.h $(PROJECT_INCLUDE $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/grspw.h PREINSTALL_FILES += $(PROJECT_INCLUDE)/grspw.h +$(PROJECT_INCLUDE)/grspw_pkt.h: ../../sparc/shared/include/grspw_pkt.h $(PROJECT_INCLUDE)/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/grspw_pkt.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/grspw_pkt.h + $(PROJECT_INCLUDE)/grspw_router.h: ../../sparc/shared/include/grspw_router.h $(PROJECT_INCLUDE)/$(dirstamp) $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/grspw_router.h PREINSTALL_FILES += $(PROJECT_INCLUDE)/grspw_router.h |