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📄 walnut.h

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/* * BK Id: SCCS/s.walnut.h 1.10 09/14/01 17:37:56 trini *//* * *    Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu> * *    Copyright 2000 MontaVista Software Inc. *	PPC405 modifications * 	Author: MontaVista Software, Inc. *         	frank_rowand@mvista.com or source@mvista.com * 	   	debbie_chu@mvista.com * *    Module name: ppc405.h * *    Description: *      Macros, definitions, and data structures specific to the IBM PowerPC *      based boards. * *      This includes: * *         405GP "Walnut" evaluation board * */#ifdef __KERNEL__#ifndef	__WALNUT_H__#define	__WALNUT_H__#ifndef __ASSEMBLY__/* * Data structure defining board information maintained by the boot * ROM on IBM's "Walnut" evaluation board. An effort has been made to * keep the field names consistent with the 8xx 'bd_t' board info * structures. */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 char	 bi_enetaddr[6];	/* Local Ethernet MAC address */	unsigned char	 bi_pci_enetaddr[6];	/* PCI Ethernet MAC address */	unsigned int	 bi_procfreq;		/* Processor speed, in Hz */	unsigned int	 bi_plb_busfreq;	/* PLB Bus speed, in Hz */	unsigned int	 bi_pci_busfreq;	/* PCI Bus speed, in Hz */} bd_t;#endif /* !__ASSEMBLY__ *//* Memory map for the IBM "Walnut" 405GP evaluation board. * Generic 4xx plus RTC. */#define WALNUT_RTC_ADDR		((uint)0xf0001000)#define WALNUT_RTC_SIZE		((uint)4*1024)#endif /* __WALNUT_H__ */#endif /* __KERNEL__ */

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