mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-20 02:07:37 +03:00
399656d2e9
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7917 3c298f89-4303-0410-b956-a3cf2f4a3e73
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/*
|
|
* 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__ */
|