| /* |
| * 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__ */ |
