include/asm-ppc/u-boot.h

   1 /*
   2  * (C) Copyright 2000 - 2002
   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         unsigned long   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 #if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \
  48         || defined(CONFIG_E500)
  49         unsigned long   bi_immr_base;   /* base of IMMR register */
  50 #endif
  51 #if defined(CONFIG_MPC5xxx)
  52         unsigned long   bi_mbar_base;   /* base of internal registers */
  53 #endif
  54 #if defined(CONFIG_MPC83XX)
  55         unsigned long   bi_immrbar;
  56 #endif
  57 #if defined(CONFIG_MPC8220)
  58         unsigned long   bi_mbar_base;   /* base of internal registers */
  59         unsigned long   bi_inpfreq;     /* Input Freq, In MHz */
  60         unsigned long   bi_pcifreq;     /* PCI Freq, in MHz */
  61         unsigned long   bi_pevfreq;     /* PEV Freq, in MHz */
  62         unsigned long   bi_flbfreq;     /* Flexbus Freq, in MHz */
  63         unsigned long   bi_vcofreq;     /* VCO Freq, in MHz */
  64 #endif
  65         unsigned long   bi_bootflags;   /* boot / reboot flag (for LynxOS) */
  66         unsigned long   bi_ip_addr;     /* IP Address */
  67         unsigned char   bi_enetaddr[6]; /* Ethernet adress */
  68         unsigned short  bi_ethspeed;    /* Ethernet speed in Mbps */
  69         unsigned long   bi_intfreq;     /* Internal Freq, in MHz */
  70         unsigned long   bi_busfreq;     /* Bus Freq, in MHz */
  71 #if defined(CONFIG_CPM2)
  72         unsigned long   bi_cpmfreq;     /* CPM_CLK Freq, in MHz */
  73         unsigned long   bi_brgfreq;     /* BRG_CLK Freq, in MHz */
  74         unsigned long   bi_sccfreq;     /* SCC_CLK Freq, in MHz */
  75         unsigned long   bi_vco;         /* VCO Out from PLL, in MHz */
  76 #endif
  77 #if defined(CONFIG_MPC5xxx)
  78         unsigned long   bi_ipbfreq;     /* IPB Bus Freq, in MHz */
  79         unsigned long   bi_pcifreq;     /* PCI Bus Freq, in MHz */
  80 #endif
  81         unsigned long   bi_baudrate;    /* Console Baudrate */
  82 #if defined(CONFIG_405)   || \
  83     defined(CONFIG_405GP) || \
  84     defined(CONFIG_405CR) || \
  85     defined(CONFIG_405EP) || \
  86     defined(CONFIG_440)
  87         unsigned char   bi_s_version[4];        /* Version of this structure */
  88         unsigned char   bi_r_version[32];       /* Version of the ROM (AMCC) */
  89         unsigned int    bi_procfreq;    /* CPU (Internal) Freq, in Hz */
  90         unsigned int    bi_plb_busfreq; /* PLB Bus speed, in Hz */
  91         unsigned int    bi_pci_busfreq; /* PCI Bus speed, in Hz */
  92         unsigned char   bi_pci_enetaddr[6];     /* PCI Ethernet MAC address */
  93 #endif
  94 #if defined(CONFIG_HYMOD)
  95         hymod_conf_t    bi_hymod_conf;  /* hymod configuration information */
  96 #endif
  97
  98 #ifdef CONFIG_HAS_ETH1
  99         /* second onboard ethernet port */
 100         unsigned char   bi_enet1addr[6];
 101 #endif
 102 #ifdef CONFIG_HAS_ETH2
 103         /* third onboard ethernet port */
 104         unsigned char   bi_enet2addr[6];
 105 #endif
 106 #ifdef CONFIG_HAS_ETH3
 107         unsigned char   bi_enet3addr[6];
 108 #endif
 109
 110 #if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined (CONFIG_440GX) || \
 111     defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
 112     defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
 113         unsigned int    bi_opbfreq;             /* OPB clock in Hz */
 114         int             bi_iic_fast[2];         /* Use fast i2c mode */
 115 #endif
 116 #if defined(CONFIG_NX823)
 117         unsigned char   bi_sernum[8];
 118 #endif
 119 #if defined(CONFIG_4xx)
 120 #if defined(CONFIG_440GX)
 121         int             bi_phynum[4];           /* Determines phy mapping */
 122         int             bi_phymode[4];          /* Determines phy mode */
 123 #elif defined(CONFIG_405EP) || defined(CONFIG_440)
 124         int             bi_phynum[2];           /* Determines phy mapping */
 125         int             bi_phymode[2];          /* Determines phy mode */
 126 #else
 127         int             bi_phynum[1];           /* Determines phy mapping */
 128         int             bi_phymode[1];          /* Determines phy mode */
 129 #endif
 130 #endif /* defined(CONFIG_4xx) */
 131 } bd_t;
 132
 133 #endif /* __ASSEMBLY__ */
 134 #endif  /* __U_BOOT_H__ */