diff options
| author | marius <marius@FreeBSD.org> | 2005-12-03 13:08:05 +0000 |
|---|---|---|
| committer | marius <marius@FreeBSD.org> | 2005-12-03 13:08:05 +0000 |
| commit | 49258ed2dcd9072c47153da774849f6833f8d45f (patch) | |
| tree | 3b7330d98dae3ec6c8ab4c238560184bb720e4dc /sys/sparc64/pci/psychoreg.h | |
| parent | fa8afa1a00a6ec87e57aca5ddcf1ec554e025edf (diff) | |
| download | FreeBSD-src-49258ed2dcd9072c47153da774849f6833f8d45f.zip FreeBSD-src-49258ed2dcd9072c47153da774849f6833f8d45f.tar.gz | |
- Improve the comment regarding the workaround for the E250 interrupt map
bug by explaining what the problem is and how the workaround works.
- Fix some cosmetics nits, mainly properly terminate sentences in comments,
which I missed when backporting the style changes to psycho(4) in psycho.c
rev. 1.54 due to lack of corresponding code.
- The "USIIe version of the Sabre bridge" actually is termed "Hummingbird";
name it as such in comments and messages.
Diffstat (limited to 'sys/sparc64/pci/psychoreg.h')
| -rw-r--r-- | sys/sparc64/pci/psychoreg.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/sparc64/pci/psychoreg.h b/sys/sparc64/pci/psychoreg.h index b380b7b..bf27f2a 100644 --- a/sys/sparc64/pci/psychoreg.h +++ b/sys/sparc64/pci/psychoreg.h @@ -222,8 +222,11 @@ /* what the bits mean! */ -/* PCI [a|b] control/status register */ -/* note that the Sabre only has one set of PCI control/status registers */ +/* + * PCI [a|b] control/status register + * Note that the Hummingbird/Sabre only has one set of PCI control/status + * registers. + */ #define PCICTL_MRLM 0x0000001000000000 /* Memory Read Line/Multiple */ #define PCICTL_SERR 0x0000000400000000 /* SERR asserted; W1C */ #define PCICTL_ARB_PARK 0x0000000000200000 /* PCI arbitration parking */ |
