redwood6.h

linux内核源码

/*
 * Macros, definitions, and data structures specific to the IBM PowerPC
 * STBx25xx "Redwood6" evaluation board.
 *
 * Author: Armin Kuster <[e-mail]>
 *
 * 2002 (c) MontaVista, Software, 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 __ASM_REDWOOD5_H__
#define __ASM_REDWOOD5_H__

/* Redwood6 has an STBx25xx core */
#include <platforms/4xx/ibmstbx25.h>

#ifndef __ASSEMBLY__
typedef struct board_info {
	unsigned char bi_s_version[4];	/* Version of this structure */
	unsigned char bi_r_version[30];	/* Version of the IBM ROM */
	unsigned int bi_memsize;	/* DRAM installed, in bytes */
	unsigned int bi_dummy;	/* field shouldn't exist */
	unsigned char bi_enetaddr[6];	/* Ethernet MAC address */
	unsigned int bi_intfreq;	/* Processor speed, in Hz */
	unsigned int bi_busfreq;	/* Bus speed, in Hz */
	unsigned int bi_tbfreq;	/* Software timebase freq */
} bd_t;
#endif				/* !__ASSEMBLY__ */

#define SMC91111_BASE_ADDR	0xf2030300
#define SMC91111_REG_SIZE	16
#define SMC91111_IRQ		27
#define IDE_XLINUX_MUX_BASE        0xf2040000
#define IDE_DMA_ADDR	0xfce00000

#ifdef MAX_HWIFS
#undef MAX_HWIFS
#endif
#define MAX_HWIFS		1

#define _IO_BASE	0
#define _ISA_MEM_BASE	0
#define PCI_DRAM_OFFSET	0

#define BASE_BAUD		(378000000 / 18 / 16)

#define PPC4xx_MACHINE_NAME	"IBM Redwood6"

#endif				/* __ASM_REDWOOD5_H__ */
#endif				/* __KERNEL__ */