Remove FSF address from GPL notices
[openocd.git] / src / jtag / drivers / rlink_init.m4
1 m4_divert(`-1')
2 /***************************************************************************
3  *   Copyright (C) 2008 Lou Deluxe                                         *
4  *   lou.openocd012@fixit.nospammail.net                                   *
5  *                                                                         *
6  *   This program is free software; you can redistribute it and/or modify  *
7  *   it under the terms of the GNU General Public License as published by  *
8  *   the Free Software Foundation; either version 2 of the License, or     *
9  *   (at your option) any later version.                                   *
10  *                                                                         *
11  *   This program is distributed in the hope that it will be useful,       *
12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
14  *   GNU General Public License for more details.                          *
15  *                                                                         *
16  *   You should have received a copy of the GNU General Public License     *
17  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
18  ***************************************************************************/
19
20 m4_undefine(`CTRL_MPEG_L')
21 m4_undefine(`CTRL_CARD_L')
22
23 m4_ifelse(SHIFTER_PRESCALER, 1, `
24         m4_define(`CTRL_MPEG_L', `m4_eval(`0x8 | 0x0')')
25 ')
26 m4_ifelse(SHIFTER_PRESCALER, 2, `
27         m4_define(`CTRL_MPEG_L', `m4_eval(`0x8 | 0x2')')
28         m4_define(`CTRL_CARD_L', `m4_eval(`0x8 | 0x1')')
29 ')
30 m4_ifelse(SHIFTER_PRESCALER, 8, `
31         m4_define(`CTRL_MPEG_L', `m4_eval(`0x8 | 0x3')')
32 ')
33 m4_ifelse(SHIFTER_PRESCALER, 11, `
34         m4_define(`CTRL_MPEG_L', `m4_eval(`0x8 | 0x4')')
35 ')
36 m4_ifelse(SHIFTER_PRESCALER, 64, `
37         m4_define(`CTRL_MPEG_L', `m4_eval(`0x8 | 0x7')')
38 ')
39
40 m4_ifdef(`CTRL_MPEG_L',,`
41         m4_errprint(`SHIFTER_PRESCALER was not defined with a supported value
42 ')      m4_m4exit(`1')
43 ')
44
45 m4_divert(`0')m4_dnl
46
47 init:
48         A.H = 0
49
50         A.L = 0
51
52         DR_MPEG = A     ; TDI and TCK start out low
53         DR_CARD = A     ; TMS starts out low
54
55         A.L = 0x6
56
57         CTRL_FCI = A    ; MPEG and CARD driven by FCI
58         DDR_MPEG = A    ; TDI and TCK are outputs
59
60         A.L = 0x1
61
62         X = A           ; X == 1
63         DDR_CARD = A    ; TMS is output
64
65         A.L = CTRL_MPEG_L
66         CTRL_MPEG = A
67 m4_ifdef(`CTRL_CARD_L',
68 `       A.L = 'CTRL_CARD_L`
69 ')m4_dnl
70         CTRL_CARD = A
71
72         STATUS STOP