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Diffstat (limited to 'include/asm-m68k/u-boot.h')
| -rw-r--r-- | include/asm-m68k/u-boot.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/asm-m68k/u-boot.h b/include/asm-m68k/u-boot.h new file mode 100644 index 0000000000..eaf1de74e6 --- /dev/null +++ b/include/asm-m68k/u-boot.h @@ -0,0 +1,69 @@ +/* + * (C) Copyright 2000 - 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __U_BOOT_H__ +#define __U_BOOT_H__ + +/* + * Board information passed to Linux kernel from U-Boot + * + * include/asm-ppc/u-boot.h + */ + +#ifndef __ASSEMBLY__ +#include <linux/types.h> + +typedef struct bd_info { + unsigned long bi_memstart; /* start of DRAM memory */ + unsigned long bi_memsize; /* size of DRAM memory in bytes */ + unsigned long bi_flashstart; /* start of FLASH memory */ + unsigned long bi_flashsize; /* size of FLASH memory */ + unsigned long bi_flashoffset; /* reserved area for startup monitor */ + unsigned long bi_sramstart; /* start of SRAM memory */ + unsigned long bi_sramsize; /* size of SRAM memory */ + unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */ + unsigned long bi_boot_params; /* where this board expects params */ + unsigned long bi_ip_addr; /* IP Address */ + unsigned char bi_enetaddr[6]; /* Ethernet adress */ + unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ + unsigned long bi_intfreq; /* Internal Freq, in MHz */ + unsigned long bi_busfreq; /* Bus Freq, in MHz */ + unsigned long bi_baudrate; /* Console Baudrate */ +} bd_t; + +#endif /* __ASSEMBLY__ */ +/* The following data structure is placed in DPRAM to allow for a + * minimum set of global variables during system initialization + * (until we have set up the memory controller so that we can use + * RAM). + * + * Keep it *SMALL* and remember to set CFG_INIT_DATA_SIZE > sizeof(init_data_t) + */ +typedef struct init_data { + unsigned long cpu_clk; /* VCOOUT = CPU clock in Hz! */ + unsigned long env_addr; /* Address of Environment struct */ + unsigned long env_valid; /* Checksum of Environment valid? */ + unsigned long relocated; /* Relocat. offset when running in RAM */ + unsigned long have_console; /* serial_init() was called */ +#ifdef CONFIG_LCD + unsigned long lcd_base; /* Base address of LCD frambuffer mem */ +#endif +} init_data_t; +#endif /* __U_BOOT_H__ */ |