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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/shared/include/drvmgr | |
| 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/shared/include/drvmgr')
| -rw-r--r-- | c/src/lib/libbsp/sparc/shared/include/drvmgr/ambapp_bus.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/include/drvmgr/ambapp_bus.h b/c/src/lib/libbsp/sparc/shared/include/drvmgr/ambapp_bus.h index 687bafd792..e4198627f5 100644 --- a/c/src/lib/libbsp/sparc/shared/include/drvmgr/ambapp_bus.h +++ b/c/src/lib/libbsp/sparc/shared/include/drvmgr/ambapp_bus.h @@ -45,6 +45,7 @@ extern "C" { #define DRIVER_AMBAPP_GAISLER_GRPWM_ID DRIVER_AMBAPP_ID(VENDOR_GAISLER, GAISLER_GRPWM) #define DRIVER_AMBAPP_GAISLER_GRPWRX_ID DRIVER_AMBAPP_ID(VENDOR_GAISLER, GAISLER_PW2APB) #define DRIVER_AMBAPP_GAISLER_GRSPW_ID DRIVER_AMBAPP_ID(VENDOR_GAISLER, GAISLER_SPW) +#define DRIVER_AMBAPP_GAISLER_GRSPW2_ID DRIVER_AMBAPP_ID(VENDOR_GAISLER, GAISLER_SPW2) #define DRIVER_AMBAPP_GAISLER_GRTC_ID DRIVER_AMBAPP_ID(VENDOR_GAISLER, GAISLER_GRTC) #define DRIVER_AMBAPP_GAISLER_GRTM_ID DRIVER_AMBAPP_ID(VENDOR_GAISLER, GAISLER_GRTM) #define DRIVER_AMBAPP_GAISLER_I2CMST_ID DRIVER_AMBAPP_ID(VENDOR_GAISLER, GAISLER_I2CMST) |