70 lines
2.6 KiB
C
70 lines
2.6 KiB
C
/*
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* (C) Copyright 2000 - 2003
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __U_BOOT_H__
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#define __U_BOOT_H__
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/*
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* Board information passed to Linux kernel from U-Boot
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*
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* include/asm-ppc/u-boot.h
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*/
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#ifndef __ASSEMBLY__
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#include <linux/types.h>
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typedef struct bd_info {
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unsigned long bi_memstart; /* start of DRAM memory */
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unsigned long bi_memsize; /* size of DRAM memory in bytes */
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unsigned long bi_flashstart; /* start of FLASH memory */
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unsigned long bi_flashsize; /* size of FLASH memory */
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unsigned long bi_flashoffset; /* reserved area for startup monitor */
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unsigned long bi_sramstart; /* start of SRAM memory */
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unsigned long bi_sramsize; /* size of SRAM memory */
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unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
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unsigned long bi_boot_params; /* where this board expects params */
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unsigned long bi_ip_addr; /* IP Address */
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unsigned char bi_enetaddr[6]; /* Ethernet adress */
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unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
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unsigned long bi_intfreq; /* Internal Freq, in MHz */
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unsigned long bi_busfreq; /* Bus Freq, in MHz */
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unsigned long bi_baudrate; /* Console Baudrate */
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} bd_t;
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#endif /* __ASSEMBLY__ */
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/* The following data structure is placed in DPRAM to allow for a
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* minimum set of global variables during system initialization
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* (until we have set up the memory controller so that we can use
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* RAM).
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*
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* Keep it *SMALL* and remember to set CFG_INIT_DATA_SIZE > sizeof(init_data_t)
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*/
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typedef struct init_data {
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unsigned long cpu_clk; /* VCOOUT = CPU clock in Hz! */
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unsigned long env_addr; /* Address of Environment struct */
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unsigned long env_valid; /* Checksum of Environment valid? */
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unsigned long relocated; /* Relocat. offset when running in RAM */
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unsigned long have_console; /* serial_init() was called */
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#ifdef CONFIG_LCD
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unsigned long lcd_base; /* Base address of LCD frambuffer mem */
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#endif
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} init_data_t;
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#endif /* __U_BOOT_H__ */
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