diff options
Diffstat (limited to 'plat/nxp/board/warp7/warp7_topology.c')
-rw-r--r-- | plat/nxp/board/warp7/warp7_topology.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/plat/nxp/board/warp7/warp7_topology.c b/plat/nxp/board/warp7/warp7_topology.c new file mode 100644 index 0000000..e3be8f0 --- /dev/null +++ b/plat/nxp/board/warp7/warp7_topology.c @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2018, 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 <arch.h> +#include <assert.h> +#include <plat_topology.h> +#include <platform_def.h> +#include <stddef.h> +#include <tftf_lib.h> + +/* + * The Warp7 power domain tree descriptor. Warp7 implements a system + * power domain at the level 2. The first entry in the power domain descriptor + * specifies the number of power domains at the highest power level. For Warp7 + * this is 1 i.e. the number of system power domain. + */ +static const unsigned char warp7_power_domain_tree_desc[] = { + PLATFORM_CLUSTER_COUNT, + /* Number of children for the first cluster */ + PLATFORM_CLUSTER1_CORE_COUNT, +}; + +const unsigned char *tftf_plat_get_pwr_domain_tree_desc(void) +{ + return warp7_power_domain_tree_desc; +} + +uint64_t tftf_plat_get_mpidr(unsigned int core_pos) +{ + assert(core_pos < PLATFORM_CORE_COUNT); + + return 0; +} |