/* * Copyright (c) 2014, STMicroelectronics International N.V. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* Please keep them sorted based on the CRn register */ .macro read_mpidr reg mrc p15, 0, \reg, c0, c0, 5 .endm .macro read_sctlr reg mrc p15, 0, \reg, c1, c0, 0 .endm .macro write_sctlr reg mcr p15, 0, \reg, c1, c0, 0 .endm .macro write_actlr reg mcr p15, 0, \reg, c1, c0, 1 .endm .macro read_scr reg mrc p15, 0, \reg, c1, c1, 0 .endm .macro write_scr reg mcr p15, 0, \reg, c1, c1, 0 .endm .macro write_nsacr reg mcr p15, 0, \reg, c1, c1, 2 .endm .macro write_ttbr0 reg mcr p15, 0, \reg, c2, c0, 0 .endm .macro write_dacr reg mcr p15, 0, \reg, c3, c0, 0 .endm .macro read_dfsr reg mrc p15, 0, \reg, c5, c0, 0 .endm .macro write_iciallu /* Invalidate all instruction caches to PoU (register ignored) */ mcr p15, 0, r0, c7, c5, 0 .endm .macro write_bpiall /* Invalidate entire branch predictor array (register ignored) */ mcr p15, 0, r0, c7, c5, 0 .endm .macro write_tlbiall /* Invalidate entire unified TLB (register ignored) */ mcr p15, 0, r0, c8, c7, 0 .endm .macro write_tlbiallis /* Invalidate entire unified TLB Inner Sharable (register ignored) */ mcr p15, 0, r0, c8, c3, 0 .endm .macro write_tlbiasidis reg /* Invalidate unified TLB by ASID Inner Sharable */ mcr p15, 0, \reg, c8, c3, 2 .endm .macro write_vbar reg mcr p15, 0, \reg, c12, c0, 0 .endm .macro write_mvbar reg mcr p15, 0, \reg, c12, c0, 1 .endm .macro write_contextidr reg mcr p15, 0, \reg, c13, c0, 1 .endm .macro read_contextidr reg mrc p15, 0, \reg, c13, c0, 1 .endm .macro write_pcr reg mcr p15, 0, \reg, c15, c0, 0 .endm .macro read_actlr reg mrc p15, 0, \reg, c1, c0, 1 .endm .macro read_nsacr reg mrc p15, 0, \reg, c1, c1, 2 .endm