| /* |
| * Copyright (C) 2016 Freescale Semiconductor, Inc. |
| * Copyright 2017 NXP |
| * 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. |
| */ |
| |
| #include <compiler.h> |
| #include <platform/tzasc.h> |
| |
| void initial_tzasc(const tzasc_region_t* r, uint num) { |
| /* |
| * ACTION field 0x2 means |
| * sets tzasc_int HIGH and issues an OKAY response |
| */ |
| TZ_REG(TZ_ACTION) = 0x2; |
| |
| // From number 0 region to config. |
| for (uint i = 0; i < num; i++, r++) { |
| TZ_REG(TZ_GET_REGION_ADDR(i)) = r->addr_l; |
| TZ_REG(TZ_GET_REGION_ADDR(i) + 0x4) = r->addr_h; |
| TZ_REG(TZ_GET_REGION_ADDR(i) + 0x8) = r->attr; |
| } |
| |
| TZ_REG(TZ_INT_CLEAR) = 0; |
| } |