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split memory map doc from bootstrapping info

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git-svn-id: http://svn.code.sf.net/p/netboot65/code@7 93682198-c243-4bdb-bd91-e943c89aac3b
This commit is contained in:
jonnosan 2009-01-11 01:18:02 +00:00
parent 3d07b9c75c
commit 2c6e52b366
2 changed files with 15 additions and 14 deletions
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15
doc/BOOTSTRAPPING.txt Normal file
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@ -0,0 +1,15 @@
WE NEED:
- about 4K of BSS space for ethernet buffers
- about 6K of code
BOOT FROM DISK (UTHERBOOT.BIN)
- loads in at $0800
- copies monitor rom to same spot in language card (F800-FFFF)
- relocates to $D000-$C000 in the language card (bank 1 only)
- makes language card active (bank 1)
- downloads BOOTA2.BIN via tftp
- turns off language card
- jumps to start of of BOOTA2.BIN

14
doc/apple_dos_33_memory_layout.txt
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@ -43,18 +43,4 @@ $0e volume number of last access
$0f slot number of last acces * 16
$10 drive number of last access
WE NEED:
- about 4K of BSS space for ethernet buffers
- about 6K of code
- we will load in at $0800
- we will get copied to $D000-$C000 in the language card
TODO:
- copy monitor rom to same spot in language card (F800-FFFF)
- turn on bank 1 of language card
- set up a jump point in page 3