blob: e797074eed2997bdc7d338914aa4670a3b2b7f16 [file] [log] [blame]
/*
* Copyright 2018 The Hafnium Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "offsets.h"
.section .init.image_entry, "ax"
.global image_entry
image_entry:
/* Interpret the registers passed from the loader. */
bl plat_entry
/* Get pointer to first cpu. */
adrp x0, cpus
add x0, x0, :lo12:cpus
/* Set the ID of this cpu from the affinity bits of mpidr. */
mrs x30, mpidr_el1
ubfx x29, x30, 0, 24
ubfx x30, x30, 32, 8
orr x30, x29, x30
str x30, [x0, CPU_ID]
b cpu_entry