xref: /linux/arch/mips/include/asm/mach-rc32434/prom.h (revision e5451c8f8330e03ad3cfa16048b4daf961af434f)
1 /*
2  *  Definitions for the PROM
3  *
4  *  Copyright 2002 Ryan Holm <ryan.holmQVist@idt.com>
5  *  Copyright 2008 Florian Fainelli <florian@openwrt.org>
6  *
7  *  This program is free software; you can redistribute  it and/or modify it
8  *  under  the terms of  the GNU General  Public License as published by the
9  *  Free Software Foundation;  either version 2 of the  License, or (at your
10  *  option) any later version.
11  *
12  *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
13  *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
14  *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
15  *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
16  *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
17  *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
18  *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
19  *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
20  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
21  *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
22  *
23  *  You should have received a copy of the  GNU General Public License along
24  *  with this program; if not, write  to the Free Software Foundation, Inc.,
25  *  675 Mass Ave, Cambridge, MA 02139, USA.
26  *
27  */
28 
29 #define PROM_ENTRY(x)		(0xbfc00000 + ((x) * 8))
30 
31 #define SR_NMI			0x00180000
32 #define SERIAL_SPEED_ENTRY	0x00000001
33 
34 #define FREQ_TAG		"HZ="
35 #define KMAC_TAG		"kmac="
36 #define MEM_TAG			"mem="
37 #define BOARD_TAG		"board="
38 
39 #define BOARD_RB532		"500"
40 #define BOARD_RB532A		"500r5"
41