1ea0364f1SPeter Tyser /* 2ea0364f1SPeter Tyser * (C) Copyright 2002 3ea0364f1SPeter Tyser * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4ea0364f1SPeter Tyser * 5ea0364f1SPeter Tyser * See file CREDITS for list of people who contributed to this 6ea0364f1SPeter Tyser * project. 7ea0364f1SPeter Tyser * 8ea0364f1SPeter Tyser * This program is free software; you can redistribute it and/or 9ea0364f1SPeter Tyser * modify it under the terms of the GNU General Public License as 10ea0364f1SPeter Tyser * published by the Free Software Foundation; either version 2 of 11ea0364f1SPeter Tyser * the License, or (at your option) any later version. 12ea0364f1SPeter Tyser * 13ea0364f1SPeter Tyser * This program is distributed in the hope that it will be useful, 14ea0364f1SPeter Tyser * but WITHOUT ANY WARRANTY; without even the implied warranty of 15ea0364f1SPeter Tyser * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16ea0364f1SPeter Tyser * GNU General Public License for more details. 17ea0364f1SPeter Tyser * 18ea0364f1SPeter Tyser * You should have received a copy of the GNU General Public License 19ea0364f1SPeter Tyser * along with this program; if not, write to the Free Software 20ea0364f1SPeter Tyser * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21ea0364f1SPeter Tyser * MA 02111-1307 USA 22ea0364f1SPeter Tyser */ 23ea0364f1SPeter Tyser 24ea0364f1SPeter Tyser /* for now: just dummy functions to satisfy the linker */ 25ea0364f1SPeter Tyser 26ea0364f1SPeter Tyser #include <common.h> 27ea0364f1SPeter Tyser 28ea0364f1SPeter Tyser void flush_cache (unsigned long dummy1, unsigned long dummy2) 29ea0364f1SPeter Tyser { 30ea0364f1SPeter Tyser #ifdef CONFIG_OMAP2420 31ea0364f1SPeter Tyser void arm1136_cache_flush(void); 32ea0364f1SPeter Tyser 33ea0364f1SPeter Tyser arm1136_cache_flush(); 34ea0364f1SPeter Tyser #endif 35c3330e9dSHeiko Schocher #ifdef CONFIG_ARM926EJS 36c3330e9dSHeiko Schocher /* test and clean, page 2-23 of arm926ejs manual */ 37c3330e9dSHeiko Schocher asm("0: mrc p15, 0, r15, c7, c10, 3\n\t" "bne 0b\n" : : : "memory"); 38c3330e9dSHeiko Schocher /* disable write buffer as well (page 2-22) */ 39c3330e9dSHeiko Schocher asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (0)); 40c3330e9dSHeiko Schocher #endif 41*95c6f6d3SHeiko Schocher #ifdef CONFIG_ARMCORTEXA8 42*95c6f6d3SHeiko Schocher void v7_flush_cache_all(void); 43*95c6f6d3SHeiko Schocher 44*95c6f6d3SHeiko Schocher v7_flush_cache_all(); 45*95c6f6d3SHeiko Schocher #endif 46ea0364f1SPeter Tyser return; 47ea0364f1SPeter Tyser } 48