blob: 728bddc82e3c9fb3baf6dbad898c3712eaa05f6e [file] [log] [blame]
/*
* 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;
}