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-rw-r--r--sys/isa/isareg.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/isa/isareg.h b/sys/isa/isareg.h
index 532da43..e14e716 100644
--- a/sys/isa/isareg.h
+++ b/sys/isa/isareg.h
@@ -164,7 +164,8 @@
the additional 4 can be used by the specific chipset is now done in the ppc
code by ppc_probe()... */
-#define IO_LPTSIZE 4 /* LPT controllers, Alpha only uses 4 */
+#define IO_LPTSIZE_EXTENDED 8 /* "Extended" LPT controllers */
+#define IO_LPTSIZE_NORMAL 4 /* "Normal" LPT controllers */
#define IO_MDASIZE 12 /* Monochrome display controllers */
#define IO_NPXSIZE 16 /* 80387/80487 NPX registers */
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