1 /* 2 * (C) Copyright 2000 - 2002 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * (C) Copyright 2007, From asm-ppc/u-boot.h 6 * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 * 23 ******************************************************************** 24 * NOTE: This header file defines an interface to U-Boot. Including 25 * this (unmodified) header file in another file is considered normal 26 * use of U-Boot, and does *not* fall under the heading of "derived 27 * work". 28 ******************************************************************** 29 */ 30 31 #ifndef __U_BOOT_H__ 32 #define __U_BOOT_H__ 33 34 /* 35 * Currently, this Board information is not passed to 36 * Linux kernel from U-Boot, but may be passed to other 37 * Operating systems. This is because U-boot emulates 38 * a SUN PROM loader (from Linux point of view). 39 * 40 * include/asm-sparc/u-boot.h 41 */ 42 43 #ifndef __ASSEMBLY__ 44 45 typedef struct bd_info { 46 unsigned long bi_memstart; /* start of DRAM memory */ 47 phys_size_t bi_memsize; /* size of DRAM memory in bytes */ 48 unsigned long bi_flashstart; /* start of FLASH memory */ 49 unsigned long bi_flashsize; /* size of FLASH memory */ 50 unsigned long bi_flashoffset; /* reserved area for startup monitor */ 51 unsigned long bi_sramstart; /* start of SRAM memory */ 52 unsigned long bi_sramsize; /* size of SRAM memory */ 53 unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */ 54 unsigned long bi_ip_addr; /* IP Address */ 55 unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ 56 unsigned long bi_intfreq; /* Internal Freq, in MHz */ 57 unsigned long bi_busfreq; /* Bus Freq, in MHz */ 58 unsigned long bi_baudrate; /* Console Baudrate */ 59 } bd_t; 60 61 #endif /* __ASSEMBLY__ */ 62 #endif /* __U_BOOT_H__ */ 63