Module Name: src
Committed By: tsutsui
Date: Wed Aug 17 19:13:05 UTC 2022
Modified Files:
src/sys/arch/sun3/conf: GENERIC3X
Log Message:
Add bwtwo0 config on P4 cgfour overlay plane on 3/80, as 3/60 in bw2.sun3.
Note the ancient Xsun server supports multiple framebuffers with both
cgfour (at DISPLAY :0) and overlay bwtwo (at DISPLAY :0.1).
To generate a diff of this commit:
cvs rdiff -u -r1.140 -r1.141 src/sys/arch/sun3/conf/GENERIC3X
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sun3/conf/GENERIC3X
diff -u src/sys/arch/sun3/conf/GENERIC3X:1.140 src/sys/arch/sun3/conf/GENERIC3X:1.141
--- src/sys/arch/sun3/conf/GENERIC3X:1.140 Sun Aug 7 02:52:30 2022
+++ src/sys/arch/sun3/conf/GENERIC3X Wed Aug 17 19:13:05 2022
@@ -1,4 +1,4 @@
-# $NetBSD: GENERIC3X,v 1.140 2022/08/07 02:52:30 simonb Exp $
+# $NetBSD: GENERIC3X,v 1.141 2022/08/17 19:13:05 tsutsui Exp $
# GENERIC Sun3X (3/80, 3/470)
# Supports root on: ie0, le0, sd*, ...
@@ -7,7 +7,7 @@ include "arch/sun3/conf/std.sun3x"
#options INCLUDE_CONFIG_FILE # embed config file in kernel binary
-#ident "GENERIC3X-$Revision: 1.140 $"
+#ident "GENERIC3X-$Revision: 1.141 $"
makeoptions COPTS="-Os -fno-unwind-tables -fno-omit-frame-pointer"
# Bootloader has size limit (~2MB). -fno-omit-frame-pointer is
@@ -203,6 +203,11 @@ xd* at xdc? drive ?
# P4 Monochrome frame buffer.
bwtwo0 at obmem0 addr 0x50300000
+# The bw2 driver can also run on a cg4 overlay plane,
+# and the 0x40 flag means "CG overlay plane" mode.
+# The low 4 bits of the flags (if set) are matched
+# against the same bits of the machine type ID code.
+bwtwo0 at obmem0 addr 0x50300000 flags 0x42 # 3/80 (P4 cgfour overlay)
# P4 8-bit color frame buffer
cgfour0 at obmem0 addr 0x50300000
