/* * (C) Copyright 2005 Freescale Semiconductor, Inc. * * Roy Zang <tie-fei.zang@freescale.com> * * See file CREDITS for list of people who contributed to this * project. * * 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 * * modifications for the Tsi108 Emul Board by avb@Tundra */ /* * board support/init functions for the * Freescale MPC7448 HPC2 (High-Performance Computing 2 Platform). */ #include <common.h> #include <74xx_7xx.h> #if defined(CONFIG_OF_FLAT_TREE) #include <ft_build.h> extern void ft_cpu_setup (void *blob, bd_t *bd); #endif #undef DEBUG DECLARE_GLOBAL_DATA_PTR; extern void flush_data_cache (void); extern void invalidate_l1_instruction_cache (void); extern void tsi108_init_f (void); int display_mem_map (void); void after_reloc (ulong dest_addr) { /* * Jump to the main U-Boot board init code */ board_init_r ((gd_t *) gd, dest_addr); /* NOTREACHED */ } /* * Check Board Identity: * report board type */ int checkboard (void) { int l_type = 0; printf ("BOARD: %s\n", CFG_BOARD_NAME); return (l_type); } /* * Read Processor ID: * * report calling processor number */ int read_pid (void) { return 0; /* we are on single CPU platform for a while */ } long int dram_size (int board_type) { return 0x20000000; /* 256M bytes */ } long int initdram (int board_type) { return dram_size (board_type); } #if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP) void ft_board_setup (void *blob, bd_t *bd) { u32 *p; int len; ft_cpu_setup (blob, bd); p = ft_get_prop (blob, "/memory/reg", &len); if (p != NULL) { *p++ = cpu_to_be32 (bd->bi_memstart); *p = cpu_to_be32 (bd->bi_memsize); } } #endif