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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2003-06-13 13:41:05 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2003-06-13 13:41:05 +0000 |
| commit | 14ec2d48d21c2c66b7f058cd67d5a038e23db423 (patch) | |
| tree | fd6b9be4090a4c255e0c03f555a3fa99a19e8d9c /c/src/lib/libbsp/powerpc/shared/include/bsp.h | |
| parent | 2003-06-13 Joel Sherrill <joel@OARcorp.com> (diff) | |
| download | rtems-14ec2d48d21c2c66b7f058cd67d5a038e23db423.tar.bz2 | |
2003-06-13 Till Straumann <strauman@slac.stanford.edu>
PR 415/bsps
* include/bsp.h, pci/detect_raven_bridge.c, startup/bspstart.c:
Support enabling MCP exceptions on the host bridge. This can
be used for memory probing on the VME bus.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared/include/bsp.h')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/include/bsp.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/include/bsp.h b/c/src/lib/libbsp/powerpc/shared/include/bsp.h index b2062c3914..5e758343df 100644 --- a/c/src/lib/libbsp/powerpc/shared/include/bsp.h +++ b/c/src/lib/libbsp/powerpc/shared/include/bsp.h @@ -91,6 +91,21 @@ extern void rtemsReboot(void); extern int BSP_disconnect_clock_handler (void); extern int BSP_connect_clock_handler (void); +/* clear hostbridge errors + * + * enableMCP: whether to enable MCP checkstop / machine check interrupts + * on the hostbridge and in HID0. + * + * NOTE: HID0 and MEREN are left alone if this flag is 0 + * + * quiet : be silent + * + * RETURNS : raven MERST register contents (lowermost 16 bits), 0 if + * there were no errors + */ +extern unsigned long _BSP_clear_hostbridge_errors(int enableMCP, int quiet); + + /* * TM27 stuff */ |