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34 lines
864 B
Tcl
34 lines
864 B
Tcl
# $Id: util.tcl 1177 2019-06-30 12:34:07Z mueller $
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# SPDX-License-Identifier: GPL-3.0-or-later
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# Copyright 2011-2017 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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#
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# Revision History:
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# Date Rev Version Comment
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# 2017-04-22 883 2.0.1 setup: now idempotent
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# 2014-11-09 603 2.0 use rlink v4 address layout
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# 2011-03-19 372 1.0 Initial version
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#
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package provide rbbram 1.0
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namespace eval rbbram {
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#
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# setup register descriptions for rbd_bram
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#
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regdsc CNTL {nbusy 15 6} {addr 9 10}
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#
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# setup: amap definitions for rbd_bram
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#
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proc setup {base} {
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if {[rlc amap -testname br.cntl $base]} {return}
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rlc amap -insert br.cntl [expr {$base + 0x00}]
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rlc amap -insert br.data [expr {$base + 0x01}]
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}
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#
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# init: reset rbd_bram (clear cntl register)
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#
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proc init {} {
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rlc exec -wreg br.cntl 0x0000
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}
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}
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