Add new kernel configuration that support ramdisk in the data segment

via rdsetroot.

diff --git a/sys/arch/mvme68k/compile/.cvsignore b/sys/arch/mvme68k/compile/.cvsignore
index a1770cb..c053ea3 100644 (file)
--- a/sys/arch/mvme68k/compile/.cvsignore
+++ b/sys/arch/mvme68k/compile/.cvsignore
@@ -2,3 +2,4 @@ GENERIC
 MVME147
 MVME162
 MVME167
+MINIROOT

diff --git a/sys/arch/mvme68k/conf/MINIROOT b/sys/arch/mvme68k/conf/MINIROOT
new file mode 100644 (file)
index 0000000..5b7e189
--- /dev/null
+++ b/sys/arch/mvme68k/conf/MINIROOT
@@ -0,0 +1,88 @@
+#      $OpenBSD: MINIROOT,v 1.1 1997/02/16 03:19:53 rahnds Exp $
+
+machine                mvme68k m68k
+
+include "../../../conf/GENERIC"
+
+#option                M68060          # support for 060
+option         M68040          # support for 040
+option         FPSP            # MC68040 floating point support
+option         M68030          # support for 030
+option         FPCOPROC        # Support for MC6888[12] (Required)
+
+option         MVME147         # (requires M68030)
+option         MVME162         # (requires M68040, FPSP)
+option         MVME167         # includes 166 (requires M68040, FPSP)
+#option                MVME177         # (requires M68060, ...)
+
+#option                COMPAT_SUNOS
+
+maxusers       32
+
+config         bsd             root rd0 swap on sd0 and sd1 and sd2
+
+mainbus0 at root
+
+# MVME147
+pcc0   at mainbus0 addr 0xfffe0000
+clock0 at pcc0 ipl 5
+nvram0 at pcc0 offset 0x0000
+zs0    at pcc0 offset 0x3000 ipl 4
+zs1    at pcc0 offset 0x3800 ipl 4
+le0    at pcc0 offset 0x1800 ipl 1
+wdsc0  at pcc0 offset 0x4000 ipl 2
+lp0    at pcc0 ipl 1
+vme0   at pcc0 offset 0x2000
+
+# MVME162
+mc0    at mainbus0 addr 0xfff00000
+clock0 at mc0 ipl 5
+nvram0 at mc0 offset 0xc0000
+zs0    at mc0 offset 0x45000 ipl 4
+zs1    at mc0 offset 0x45801 ipl 4
+ie0    at mc0 offset 0x46000 ipl 1
+siop0  at mc0 offset 0x47000 ipl 2
+memc0  at mc0 offset 0x43000
+memc1  at mc0 offset 0x43100
+ipic0  at mc0 offset 0xbc000
+vme0   at mc0 offset 0x40000
+flash0 at mainbus0 addr 0xffa00000
+sram0  at mainbus0 addr 0xffe00000
+
+fooip* at ipic? manu 0x11 prod 0x22 ipl 1
+
+# MVME166/167/177
+pcctwo0 at mainbus0 addr 0xfff00000
+clock0 at pcctwo0 ipl 5
+nvram0 at pcctwo0 offset 0xc0000
+ie0    at pcctwo0 offset 0x46000 ipl 1
+siop0  at pcctwo0 offset 0x47000 ipl 2
+cl0    at pcctwo0 offset 0x45000 ipl 3
+vme0   at pcctwo0 offset 0x40000
+#lptwo0        at pcctwo0 ipl 1
+memc0  at pcctwo0 offset 0x43000
+memc1  at pcctwo0 offset 0x43100
+sram0  at mainbus0 addr 0xffe00000
+
+bugtty0 at mainbus0
+
+vmes0  at vme0
+vmel0  at vme0
+
+scsibus* at wdsc?
+scsibus* at siop?
+
+sd*    at scsibus? target ? lun ?
+st*    at scsibus? target ? lun ?
+cd*    at scsibus? target ? lun ?
+ch*    at scsibus? target ? lun ?
+ss*    at scsibus? target ? lun ?
+uk*    at scsibus? target ? lun ?
+
+option         MINIROOTSIZE=4096
+option         RAMDISK_HOOKS
+pseudo-device  rd 2
+
+#si0   at vmes0 addr 0xff200000 ipl 2 vec 0x40
+#nxdc0 at vmes0 addr 0xff00ee80 ipl 2 vec 0x44
+#xd*   at xdc? target ?