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Diffstat (limited to 'bl31/aarch64/cpu_data.S')
-rw-r--r-- | bl31/aarch64/cpu_data.S | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/bl31/aarch64/cpu_data.S b/bl31/aarch64/cpu_data.S deleted file mode 100644 index 0842825c..00000000 --- a/bl31/aarch64/cpu_data.S +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (c) 2014-2015, 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 <asm_macros.S> -#include <cpu_data.h> - -.globl init_cpu_data_ptr -.globl _cpu_data_by_index - -/* ----------------------------------------------------------------- - * void init_cpu_data_ptr(void) - * - * Initialise the TPIDR_EL3 register to refer to the cpu_data_t - * for the calling CPU. This must be called before cm_get_cpu_data() - * - * This can be called without a valid stack. It assumes that - * plat_my_core_pos() does not clobber register x10. - * clobbers: x0, x1, x10 - * ----------------------------------------------------------------- - */ -func init_cpu_data_ptr - mov x10, x30 - bl plat_my_core_pos - bl _cpu_data_by_index - msr tpidr_el3, x0 - ret x10 -endfunc init_cpu_data_ptr - -/* ----------------------------------------------------------------- - * cpu_data_t *_cpu_data_by_index(uint32_t cpu_index) - * - * Return the cpu_data structure for the CPU with given linear index - * - * This can be called without a valid stack. - * clobbers: x0, x1 - * ----------------------------------------------------------------- - */ -func _cpu_data_by_index - adr x1, percpu_data - add x0, x1, x0, LSL #CPU_DATA_LOG2SIZE - ret -endfunc _cpu_data_by_index |