| /* |
| * (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__ */ |