blob: 2e2e8cd18fa5b2d2f5feebf182a08dde6d4a4861 [file] [log] [blame]
Andy Fleming67431052007-04-23 02:54:25 -05001/*
2 * Copyright 2007 Freescale Semiconductor.
3 *
4 * See file CREDITS for list of people who contributed to this
5 * project.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 * MA 02111-1307 USA
21 */
22
23#include <common.h>
24#include "bcsr.h"
25
26void enable_8568mds_duart()
27{
28 volatile uint* duart_mux = (uint *)(CFG_CCSRBAR + 0xe0060);
29 volatile uint* devices = (uint *)(CFG_CCSRBAR + 0xe0070);
30 volatile u8 *bcsr = (u8 *)(CFG_BCSR);
31
32 *duart_mux = 0x80000000; /* Set the mux to Duart on PMUXCR */
33 *devices = 0; /* Enable all peripheral devices */
34 bcsr[5] |= 0x01; /* Enable Duart in BCSR*/
35}
36
37void enable_8568mds_flash_write()
38{
39 volatile u8 *bcsr = (u8 *)(CFG_BCSR);
40
41 bcsr[9] |= 0x01;
42}
43
44void disable_8568mds_flash_write()
45{
46 volatile u8 *bcsr = (u8 *)(CFG_BCSR);
47
48 bcsr[9] &= ~(0x01);
49}