/* CPU specific code for the LEON3 CPU * * (C) Copyright 2007 * Daniel Hellstrom, Gaisler Research, daniel@gaisler.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 */ #include <common.h> #include <watchdog.h> #include <command.h> #include <netdev.h> #include <asm/io.h> #include <asm/processor.h> DECLARE_GLOBAL_DATA_PTR; extern void _reset_reloc(void); int checkcpu(void) { /* check LEON version here */ printf("CPU: LEON3\n"); return 0; } /* ------------------------------------------------------------------------- */ void cpu_reset(void) { /* Interrupts off */ disable_interrupts(); /* jump to restart in flash */ _reset_reloc(); } int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { cpu_reset(); return 1; } u64 flash_read64(void *addr) { return __raw_readq(addr); } /* ------------------------------------------------------------------------- */ #ifdef CONFIG_GRETH int cpu_eth_init(bd_t *bis) { return greth_initialize(bis); } #endif