blob: 3a4cfaa9a21409de768442d8d5ad411ac3a5c34e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/*
* arch/sh/cchips/voyagergx/setup.c
*
* Setup routines for VoyagerGX cchip.
*
* Copyright (C) 2003 Lineo uSolutions, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/init.h>
#include <linux/module.h>
#include <asm/io.h>
#include <asm/mach/voyagergx_reg.h>
static int __init setup_voyagergx(void)
{
unsigned long val;
val = inl(DRAM_CTRL);
val |= (DRAM_CTRL_CPU_COLUMN_SIZE_256 |
DRAM_CTRL_CPU_ACTIVE_PRECHARGE |
DRAM_CTRL_CPU_RESET |
DRAM_CTRL_REFRESH_COMMAND |
DRAM_CTRL_BLOCK_WRITE_TIME |
DRAM_CTRL_BLOCK_WRITE_PRECHARGE |
DRAM_CTRL_ACTIVE_PRECHARGE |
DRAM_CTRL_RESET |
DRAM_CTRL_REMAIN_ACTIVE);
outl(val, DRAM_CTRL);
return 0;
}
module_init(setup_voyagergx);
|
