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\ *****************************************************************************
\ * Copyright (c) 2004, 2008 IBM Corporation
\ * All rights reserved.
\ * This program and the accompanying materials
\ * are made available under the terms of the BSD License
\ * which accompanies this distribution, and is available at
\ * http://www.opensource.org/licenses/bsd-license.php
\ *
\ * Contributors:
\ * IBM Corporation - initial implementation
\ ****************************************************************************/
s" bulk" device-name
\ standard open firmare method
: open true ;
\ standard open firmare method
: close ;
\ -------------------------------------------------
\ Locals
\ ------------------------------------------------
8 chars alloc-mem VALUE setup-packet
\ --------------------------------------------------
\ signature --->4bytes offset --->0
\ tag --->4bytes offset --->4
\ trans-len --->4bytes offset --->8
\ dir-flag --->1byte offset --->c
\ lun --->1byte offset --->d
\ comm-len --->1byte offset --->e
\ --------------------------------------------------
0 VALUE cbw-addr
: build-cbw ( address tag transfer-len direction lun command-len -- )
5 pick TO cbw-addr ( address tag transfer-len direction lun command-len )
cbw-addr 0f erase ( address tag transfer-len direction lun command-len )
cbw-addr e + c! ( address tag transfer-len direction lun )
cbw-addr d + c! ( address tag transfer-len direction )
cbw-addr c + c! ( address tag transfer-len )
cbw-addr 8 + l!-le ( address tag )
cbw-addr 4 + l!-le ( address )
43425355 cbw-addr l!-le ( address )
drop ;
\ ---------------------------------------------------
\ signature --->4bytes offset --->0
\ tag --->4bytes offset --->4
\ residue --->4bytes offset --->8
\ status --->1byte offset --->c
\ ---------------------------------------------------
0 VALUE csw-addr
: analyze-csw ( address -- residue tag true|reason false )
TO csw-addr
csw-addr l@-le 53425355 = IF
csw-addr c + c@ dup 0= IF ( reason )
drop
csw-addr 8 + l@-le ( residue )
csw-addr 4 + l@-le ( residue tag ) \ command block tag
TRUE ( residue tag TRUE )
ELSE
FALSE ( reason FALSE )
THEN
ELSE
FALSE ( FALSE )
THEN
csw-addr 0c erase
;
: bulk-reset-recovery-procedure ( bulk-out-endp bulk-in-endp usb-addr -- )
s" bulk-reset-recovery-procedure" $call-parent
;
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