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Really create a tree for PCI devices (Laurent Vivier)

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git-svn-id: svn://coreboot.org/openbios/openbios-devel@362 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Blue Swirl
2009-01-07 15:43:10 +00:00
parent 4a9d1a7613
commit 2742ea5723
9 changed files with 163 additions and 126 deletions
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21
forth/util/pci.fs
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@@ -93,27 +93,6 @@ hex
\ only forth
\ -------------------------------------------------------------------------
\ PCI encode/decode unit
\ -------------------------------------------------------------------------
\ we only implement DD and DD,F
: encode-unit-pci ( phys.lo phy.mid phys.hi -- str len )
nip nip ff00 and 8 >> dup 3 >>
swap 7 and
( ddddd fff )
?dup if
pocket tohexstr
" ," pocket tmpstrcat
else
0 0 pocket tmpstrcpy
then
>r
rot pocket tohexstr r> tmpstrcat drop
;
: decode-unit-pci-bus ( str len bus -- phys.lo phys.mid phys.hi )
-rot ascii , left-split
( addr-R len-R addr-L len-L )