52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
|
/*
|
||
|
|
* linux/arch/mips/txx9/generic/setup.c
|
||
|
|
*
|
||
|
|
* Based on linux/arch/mips/txx9/rbtx4938/setup.c,
|
||
|
|
* and RBTX49xx patch from CELF patch archive.
|
||
|
|
*
|
||
|
|
* 2003-2005 (c) MontaVista Software, Inc.
|
||
|
|
* (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007
|
||
|
|
*
|
||
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
||
|
|
* License. See the file "COPYING" in the main directory of this archive
|
||
|
|
* for more details.
|
||
|
|
*/
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/types.h>
|
||
|
|
#include <asm/txx9/generic.h>
|
||
|
|
|
||
|
|
/* EBUSC settings of TX4927, etc. */
|
||
|
|
struct resource txx9_ce_res[8];
|
||
|
|
static char txx9_ce_res_name[8][4]; /* "CEn" */
|
||
|
|
|
||
|
|
/* pcode, internal register */
|
||
|
|
char txx9_pcode_str[8];
|
||
|
|
static struct resource txx9_reg_res = {
|
||
|
|
.name = txx9_pcode_str,
|
||
|
|
.flags = IORESOURCE_MEM,
|
||
|
|
};
|
||
|
|
void __init
|
||
|
|
txx9_reg_res_init(unsigned int pcode, unsigned long base, unsigned long size)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
|
||
|
|
for (i = 0; i < ARRAY_SIZE(txx9_ce_res); i++) {
|
||
|
|
sprintf(txx9_ce_res_name[i], "CE%d", i);
|
||
|
|
txx9_ce_res[i].flags = IORESOURCE_MEM;
|
||
|
|
txx9_ce_res[i].name = txx9_ce_res_name[i];
|
||
|
|
}
|
||
|
|
|
||
|
|
sprintf(txx9_pcode_str, "TX%x", pcode);
|
||
|
|
if (base) {
|
||
|
|
txx9_reg_res.start = base & 0xfffffffffULL;
|
||
|
|
txx9_reg_res.end = (base & 0xfffffffffULL) + (size - 1);
|
||
|
|
request_resource(&iomem_resource, &txx9_reg_res);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* clocks */
|
||
|
|
unsigned int txx9_master_clock;
|
||
|
|
unsigned int txx9_cpu_clock;
|
||
|
|
unsigned int txx9_gbus_clock;
|