1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
38 lines
934 B
C
38 lines
934 B
C
/*
|
|
* 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/rts7751r2d/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);
|