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35832e26 MSJ |
1 | /* |
2 | * Sets up the proper Chip Select configuration registers. It is assumed that | |
3 | * PMON sets up the ADDR and MASK registers properly. | |
4 | * | |
5 | * Copyright 2005-2006 PMC-Sierra, Inc. | |
6 | * Author: Marc St-Jean, Marc_St-Jean@pmc-sierra.com | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify it | |
9 | * under the terms of the GNU General Public License as published by the | |
10 | * Free Software Foundation; either version 2 of the License, or (at your | |
11 | * option) any later version. | |
12 | * | |
13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
14 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
15 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN | |
16 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
17 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
18 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | |
19 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
20 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
21 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
22 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
23 | * | |
24 | * You should have received a copy of the GNU General Public License along | |
25 | * with this program; if not, write to the Free Software Foundation, Inc., | |
26 | * 675 Mass Ave, Cambridge, MA 02139, USA. | |
27 | */ | |
28 | ||
29 | #include <linux/kernel.h> | |
30 | #include <linux/init.h> | |
31 | #include <msp_regs.h> | |
32 | ||
33 | static int __init msp_elb_setup(void) | |
34 | { | |
35 | #if defined(CONFIG_PMC_MSP7120_GW) \ | |
36 | || defined(CONFIG_PMC_MSP7120_EVAL) | |
37 | /* | |
38 | * Force all CNFG to be identical and equal to CS0, | |
39 | * according to OPS doc | |
40 | */ | |
41 | *CS1_CNFG_REG = *CS2_CNFG_REG = *CS3_CNFG_REG = *CS0_CNFG_REG; | |
42 | #endif | |
43 | return 0; | |
44 | } | |
45 | ||
46 | subsys_initcall(msp_elb_setup); |