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#ifdef CONFIG_SYS_GENERIC_BOARD 38/* Use the generic board which requires a unified bd_info */ 39#include <asm-generic/u-boot.h> 40#else 41 42#ifndef __ASSEMBLY__ 43 44typedef struct bd_info { 45 unsigned long bi_memstart; /* start of DRAM memory */ 46 phys_size_t bi_memsize; /* size of DRAM memory in bytes */ 47 unsigned long bi_flashstart; /* start of FLASH memory */ 48 unsigned long bi_flashsize; /* size of FLASH memory */ 49 unsigned long bi_flashoffset; /* reserved area for startup monitor */ 50 unsigned long bi_sramstart; /* start of SRAM memory */ 51 unsigned long bi_sramsize; /* size of SRAM memory */ 52#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \ 53 || defined(CONFIG_E500) || defined(CONFIG_MPC86xx) 54 unsigned long bi_immr_base; /* base of IMMR register */ 55#endif 56#if defined(CONFIG_MPC5xxx) 57 unsigned long bi_mbar_base; /* base of internal registers */ 58#endif 59#if defined(CONFIG_MPC83xx) 60 unsigned long bi_immrbar; 61#endif 62 unsigned long bi_bootflags; /* boot / reboot flag (Unused) */ 63 unsigned long bi_ip_addr; /* IP Address */ 64 unsigned char bi_enetaddr[6]; /* OLD: see README.enetaddr */ 65 unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ 66 unsigned long bi_intfreq; /* Internal Freq, in MHz */ 67 unsigned long bi_busfreq; /* Bus Freq, in MHz */ 68#if defined(CONFIG_CPM2) 69 unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */ 70 unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */ 71 unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */ 72 unsigned long bi_vco; /* VCO Out from PLL, in MHz */ 73#endif 74#if defined(CONFIG_MPC512X) 75 unsigned long bi_ipsfreq; /* IPS Bus Freq, in MHz */ 76#endif /* CONFIG_MPC512X */ 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 int bi_baudrate; /* Console Baudrate */ 82#if defined(CONFIG_405) || \ 83 defined(CONFIG_405GP) || \ 84 defined(CONFIG_405CR) || \ 85 defined(CONFIG_405EP) || \ 86 defined(CONFIG_405EZ) || \ 87 defined(CONFIG_405EX) || \ 88 defined(CONFIG_440) 89 unsigned char bi_s_version[4]; /* Version of this structure */ 90 unsigned char bi_r_version[32]; /* Version of the ROM (AMCC) */ 91 unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */ 92 unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */ 93 unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */ 94 unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */ 95#endif 96#if defined(CONFIG_HYMOD) 97 hymod_conf_t bi_hymod_conf; /* hymod configuration information */ 98#endif 99 100#ifdef CONFIG_HAS_ETH1 101 unsigned char bi_enet1addr[6]; /* OLD: see README.enetaddr */ 102#endif 103#ifdef CONFIG_HAS_ETH2 104 unsigned char bi_enet2addr[6]; /* OLD: see README.enetaddr */ 105#endif 106#ifdef CONFIG_HAS_ETH3 107 unsigned char bi_enet3addr[6]; /* OLD: see README.enetaddr */ 108#endif 109#ifdef CONFIG_HAS_ETH4 110 unsigned char bi_enet4addr[6]; /* OLD: see README.enetaddr */ 111#endif 112#ifdef CONFIG_HAS_ETH5 113 unsigned char bi_enet5addr[6]; /* OLD: see README.enetaddr */ 114#endif 115 116#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \ 117 defined(CONFIG_405EZ) || defined(CONFIG_440GX) || \ 118 defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ 119 defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ 120 defined(CONFIG_460EX) || defined(CONFIG_460GT) 121 unsigned int bi_opbfreq; /* OPB clock in Hz */ 122 int bi_iic_fast[2]; /* Use fast i2c mode */ 123#endif 124#if defined(CONFIG_NX823) 125 unsigned char bi_sernum[8]; 126#endif 127#if defined(CONFIG_4xx) 128#if defined(CONFIG_440GX) || \ 129 defined(CONFIG_460EX) || defined(CONFIG_460GT) 130 int bi_phynum[4]; /* Determines phy mapping */ 131 int bi_phymode[4]; /* Determines phy mode */ 132#elif defined(CONFIG_405EP) || defined(CONFIG_405EX) || defined(CONFIG_440) 133 int bi_phynum[2]; /* Determines phy mapping */ 134 int bi_phymode[2]; /* Determines phy mode */ 135#else 136 int bi_phynum[1]; /* Determines phy mapping */ 137 int bi_phymode[1]; /* Determines phy mode */ 138#endif 139#endif /* defined(CONFIG_4xx) */ 140} bd_t; 141 142#endif /* __ASSEMBLY__ */ 143 144#endif /* !CONFIG_SYS_GENERIC_BOARD */ 145 146/* For image.h:image_check_target_arch() */ 147#define IH_ARCH_DEFAULT IH_ARCH_PPC 148 149#endif /* __U_BOOT_H__ */ 150