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 #ifndef __U_BOOT_H__
  22 #define __U_BOOT_H__
  23
  24 /*
  25  * Board information passed to Linux kernel from U-Boot
  26  *
  27  * include/asm-ppc/u-boot.h
  28  */
  29
  30 #ifndef __ASSEMBLY__
  31 #include <linux/types.h>
  32
  33 typedef struct bd_info {
  34         unsigned long   bi_memstart;    /* start of DRAM memory */
  35         unsigned long   bi_memsize;     /* size  of DRAM memory in bytes */
  36         unsigned long   bi_flashstart;  /* start of FLASH memory */
  37         unsigned long   bi_flashsize;   /* size  of FLASH memory */
  38         unsigned long   bi_flashoffset; /* reserved area for startup monitor */
  39         unsigned long   bi_sramstart;   /* start of SRAM memory */
  40         unsigned long   bi_sramsize;    /* size  of SRAM memory */
  41 #if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \
  42         || defined(CONFIG_E500)
  43         unsigned long   bi_immr_base;   /* base of IMMR register */
  44 #endif
  45 #if defined(CONFIG_MPC5xxx)
  46         unsigned long   bi_mbar_base;   /* base of internal registers */
  47 #endif
  48 #if defined(CONFIG_MPC8220)
  49         unsigned long   bi_mbar_base;   /* base of internal registers */
  50         unsigned long   bi_inpfreq;     /* Input Freq, In MHz */
  51         unsigned long   bi_pcifreq;     /* PCI Freq, in MHz */
  52         unsigned long   bi_pevfreq;     /* PEV Freq, in MHz */
  53         unsigned long   bi_flbfreq;     /* Flexbus Freq, in MHz */
  54         unsigned long   bi_vcofreq;     /* VCO Freq, in MHz */
  55 #endif
  56         unsigned long   bi_bootflags;   /* boot / reboot flag (for LynxOS) */
  57         unsigned long   bi_ip_addr;     /* IP Address */
  58         unsigned char   bi_enetaddr[6]; /* Ethernet adress */
  59         unsigned short  bi_ethspeed;    /* Ethernet speed in Mbps */
  60         unsigned long   bi_intfreq;     /* Internal Freq, in MHz */
  61         unsigned long   bi_busfreq;     /* Bus Freq, in MHz */
  62 #if defined(CONFIG_8260) || defined(CONFIG_MPC8560)
  63         unsigned long   bi_cpmfreq;     /* CPM_CLK Freq, in MHz */
  64         unsigned long   bi_brgfreq;     /* BRG_CLK Freq, in MHz */
  65         unsigned long   bi_sccfreq;     /* SCC_CLK Freq, in MHz */
  66         unsigned long   bi_vco;         /* VCO Out from PLL, in MHz */
  67 #endif
  68 #if defined(CONFIG_MPC5xxx)
  69         unsigned long   bi_ipbfreq;     /* IPB Bus Freq, in MHz */
  70         unsigned long   bi_pcifreq;     /* PCI Bus Freq, in MHz */
  71 #endif
  72         unsigned long   bi_baudrate;    /* Console Baudrate */
  73 #if defined(CONFIG_405)   || \
  74     defined(CONFIG_405GP) || \
  75     defined(CONFIG_405CR) || \
  76     defined(CONFIG_405EP) || \
  77     defined(CONFIG_440)
  78         unsigned char   bi_s_version[4];        /* Version of this structure */
  79         unsigned char   bi_r_version[32];       /* Version of the ROM (IBM) */
  80         unsigned int    bi_procfreq;    /* CPU (Internal) Freq, in Hz */
  81         unsigned int    bi_plb_busfreq; /* PLB Bus speed, in Hz */
  82         unsigned int    bi_pci_busfreq; /* PCI Bus speed, in Hz */
  83         unsigned char   bi_pci_enetaddr[6];     /* PCI Ethernet MAC address */
  84 #endif
  85 #if defined(CONFIG_HYMOD)
  86         hymod_conf_t    bi_hymod_conf;  /* hymod configuration information */
  87 #endif
  88
  89 #ifdef CONFIG_HAS_ETH1
  90         /* second onboard ethernet port */
  91         unsigned char   bi_enet1addr[6];
  92 #endif
  93 #ifdef CONFIG_HAS_ETH2
  94         /* third onboard ethernet port */
  95         unsigned char   bi_enet2addr[6];
  96 #endif
  97 #ifdef CONFIG_HAS_ETH3
  98         unsigned char   bi_enet3addr[6];
  99 #endif
 100
 101 #if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined (CONFIG_440_GX) || \
 102     defined(CONFIG_440_EP) || defined(CONFIG_440_GR)
 103         unsigned int    bi_opbfreq;             /* OPB clock in Hz */
 104         int             bi_iic_fast[2];         /* Use fast i2c mode */
 105 #endif
 106 #if defined(CONFIG_NX823)
 107         unsigned char   bi_sernum[8];
 108 #endif
 109 #if defined(CONFIG_440_EP) || defined(CONFIG_440_GR)
 110         int             bi_phynum[2];           /* Determines phy mapping */
 111         int             bi_phymode[2];          /* Determines phy mode */
 112 #endif
 113 #if defined(CONFIG_440_GX)
 114         int             bi_phynum[4];           /* Determines phy mapping */
 115         int             bi_phymode[4];          /* Determines phy mode */
 116 #endif
 117 } bd_t;
 118
 119 #endif /* __ASSEMBLY__ */
 120 #endif  /* __U_BOOT_H__ */