/* * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 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. * * Neither the name of ARM nor the names of its contributors may be used * to endorse or promote products derived from this software without specific * prior written permission. * * 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 #include /******************************************************************************* * The Tegra power domain tree has a single system level power domain i.e. a * single root node. The first entry in the power domain descriptor specifies * the number of power domains at the highest power level. ******************************************************************************* */ const unsigned char tegra_power_domain_tree_desc[] = { /* No of root nodes */ 1, /* No of clusters */ PLATFORM_CLUSTER_COUNT, /* No of CPU cores */ PLATFORM_CORE_COUNT, }; /* sets of MMIO ranges setup */ #define MMIO_RANGE_0_ADDR 0x50000000 #define MMIO_RANGE_1_ADDR 0x60000000 #define MMIO_RANGE_2_ADDR 0x70000000 #define MMIO_RANGE_SIZE 0x200000 /* * Table of regions to map using the MMU. */ static const mmap_region_t tegra_mmap[] = { MAP_REGION_FLAT(MMIO_RANGE_0_ADDR, MMIO_RANGE_SIZE, MT_DEVICE | MT_RW | MT_SECURE), MAP_REGION_FLAT(MMIO_RANGE_1_ADDR, MMIO_RANGE_SIZE, MT_DEVICE | MT_RW | MT_SECURE), MAP_REGION_FLAT(MMIO_RANGE_2_ADDR, MMIO_RANGE_SIZE, MT_DEVICE | MT_RW | MT_SECURE), {0} }; /******************************************************************************* * Set up the pagetables as per the platform memory map & initialize the MMU ******************************************************************************/ const mmap_region_t *plat_get_mmio_map(void) { /* MMIO space */ return tegra_mmap; } uint64_t plat_get_syscnt_freq(void) { return 12000000; }