blob: 50b8d411b272a479a44e40c5486ea3952f90f6fd (
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
38
39
40
41
42
43
44
45
46
|
/*
* Support for IBM PPC 405EP-based MagicBox board
*
* Heavily based on bubinga.h
*
*
* Author: SAW (IBM), derived from walnut.h.
* Maintained by MontaVista Software <source@mvista.com>
*
* 2003 (c) MontaVista Softare Inc. This file is licensed under the
* terms of the GNU General Public License version 2. This program is
* licensed "as is" without any warranty of any kind, whether express
* or implied.
*/
#ifdef __KERNEL__
#ifndef __MAGICBOX_H__
#define __MAGICBOX_H__
#include <platforms/4xx/ibm405ep.h>
#include <asm/ppcboot.h>
/* Memory map for the "MagicBox" 405EP evaluation board -- generic 4xx. */
/* The UART clock is based off an internal clock -
* define BASE_BAUD based on the internal clock and divider(s).
* Since BASE_BAUD must be a constant, we will initialize it
* using clock/divider values which OpenBIOS initializes
* for typical configurations at various CPU speeds.
* The base baud is calculated as (FWDA / EXT UART DIV / 16)
*/
#define BASE_BAUD 0
/* Flash */
#define PPC40x_FPGA_BASE 0xF0300000
#define PPC40x_FPGA_REG_OFFS 1 /* offset to flash map reg */
#define PPC40x_FLASH_ONBD_N(x) (x & 0x02)
#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
#define PPC40x_FLASH_LOW 0xFFF00000
#define PPC40x_FLASH_HIGH 0xFFF80000
#define PPC40x_FLASH_SIZE 0x80000
#define PPC4xx_MACHINE_NAME "MagicBox"
#endif /* __MAGICBOX_H__ */
#endif /* __KERNEL__ */
|
