trs80: update README

diff --git a/Kernel/platform-trs80/README b/Kernel/platform-trs80/README
index 045c8b9..165f2c2 100644 (file)
--- a/Kernel/platform-trs80/README
+++ b/Kernel/platform-trs80/README
@@ -73,6 +73,21 @@ Setting It Up
        # Once we get that far you can also put a filesystem in the lower
        # blocks
        #
-       sdltrs -model 4p -emtsafe -disk0 mydisk.jv3 -model 4p
+       sdltrs -model 4p -emtsafe -disk0 mydisk.jv3
        #
        # and remember to mark the fd volume as writeable
+
+To set up for hard disk, create a hard disk with the xtrs tools and
+
+       mkdisk -h hard4-0
+       # This assumes the default disk size
+       cd Standalone/filesystem-src
+       ./build-filesystem trs80.hd 256 21760
+       dd if=trs80.hd of=hard4-0 bs=256 seek=1 conv=notrunc
+       tools/trslabel hard4-0
+       #
+       sdltrs -model 4p -emtsafe -disk0 mydisk.jv3 -hard0 hard4-0
+
+
+You will still need a boot floppy at this point but just boot with device
+0 (or hit return). Swap is configured to be on the end of the hard disk