arch/m68k/include/asm/u-boot.h

   1 /*
   2  * (C) Copyright 2000 - 2003
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of
   8  * the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  18  * MA 02111-1307 USA
  19  *
  20  ********************************************************************
  21  * NOTE: This header file defines an interface to U-Boot. Including
  22  * this (unmodified) header file in another file is considered normal
  23  * use of U-Boot, and does *not* fall under the heading of "derived
  24  * work".
  25  ********************************************************************
  26  */
  27
  28 #ifndef __U_BOOT_H__
  29 #define __U_BOOT_H__
  30
  31 /*
  32  * Board information passed to Linux kernel from U-Boot
  33  *
  34  * include/asm-ppc/u-boot.h
  35  */
  36
  37 #ifndef __ASSEMBLY__
  38
  39 typedef struct bd_info {
  40         unsigned long bi_memstart;      /* start of DRAM memory */
  41         phys_size_t bi_memsize;         /* size  of DRAM memory in bytes */
  42         unsigned long bi_flashstart;    /* start of FLASH memory */
  43         unsigned long bi_flashsize;     /* size  of FLASH memory */
  44         unsigned long bi_flashoffset;   /* reserved area for startup monitor */
  45         unsigned long bi_sramstart;     /* start of SRAM memory */
  46         unsigned long bi_sramsize;      /* size  of SRAM memory */
  47         unsigned long bi_mbar_base;     /* base of internal registers */
  48         unsigned long bi_bootflags;     /* boot / reboot flag (for LynxOS) */
  49         unsigned long bi_boot_params;   /* where this board expects params */
  50         unsigned long bi_ip_addr;       /* IP Address */
  51         unsigned short bi_ethspeed;     /* Ethernet speed in Mbps */
  52         unsigned long bi_intfreq;       /* Internal Freq, in MHz */
  53         unsigned long bi_busfreq;       /* Bus Freq, in MHz */
  54 #ifdef CONFIG_PCI
  55         unsigned long bi_pcifreq;       /* pci Freq in MHz */
  56 #endif
  57 #ifdef CONFIG_EXTRA_CLOCK
  58         unsigned long bi_inpfreq;       /* input Freq in MHz */
  59         unsigned long bi_vcofreq;       /* vco Freq in MHz */
  60         unsigned long bi_flbfreq;       /* Flexbus Freq in MHz */
  61 #endif
  62         unsigned long bi_baudrate;      /* Console Baudrate */
  63 } bd_t;
  64
  65 #endif                          /* __ASSEMBLY__ */
  66
  67 #endif                          /* __U_BOOT_H__ */