1/* 2 * This program is free software; you can redistribute it and/or modify 3 * it under the terms of the GNU General Public License version 2 as 4 * published by the Free Software Foundation. 5 */ 6#include <linux/linkage.h> 7#include <linux/init.h> 8#include <asm/assembler.h> 9 10#include "proc-macros.S" 11 12ENTRY(nop_flush_icache_all) 13 ret lr 14ENDPROC(nop_flush_icache_all) 15 16 .globl nop_flush_kern_cache_all 17 .equ nop_flush_kern_cache_all, nop_flush_icache_all 18 19 .globl nop_flush_kern_cache_louis 20 .equ nop_flush_kern_cache_louis, nop_flush_icache_all 21 22 .globl nop_flush_user_cache_all 23 .equ nop_flush_user_cache_all, nop_flush_icache_all 24 25 .globl nop_flush_user_cache_range 26 .equ nop_flush_user_cache_range, nop_flush_icache_all 27 28 .globl nop_coherent_kern_range 29 .equ nop_coherent_kern_range, nop_flush_icache_all 30 31ENTRY(nop_coherent_user_range) 32 mov r0, 0 33 ret lr 34ENDPROC(nop_coherent_user_range) 35 36 .globl nop_flush_kern_dcache_area 37 .equ nop_flush_kern_dcache_area, nop_flush_icache_all 38 39 .globl nop_dma_flush_range 40 .equ nop_dma_flush_range, nop_flush_icache_all 41 42 .globl nop_dma_map_area 43 .equ nop_dma_map_area, nop_flush_icache_all 44 45 .globl nop_dma_unmap_area 46 .equ nop_dma_unmap_area, nop_flush_icache_all 47 48 __INITDATA 49 50 @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) 51 define_cache_functions nop 52