forked from Imagelibrary/rtems
Add rtems_counter_frequency() API function. Use it to initialize the counter value converter via the new system initialization step (RTEMS_SYSINIT_CPU_COUNTER). This decouples the counter implementation and the counter converter. It avoids an unnecessary pull in of the 64-bit integer division from libgcc. Update #3456.
33 lines
712 B
C
33 lines
712 B
C
/*
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* Copyright (c) 2013-2015 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Dornierstr. 4
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* 82178 Puchheim
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* Germany
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* <info@embedded-brains.de>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#include <bsp.h>
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#include <bsp/bootcard.h>
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#include <bsp/irq-generic.h>
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#include <bsp/linker-symbols.h>
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__attribute__ ((weak)) uint32_t zynq_clock_cpu_1x(void)
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{
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return ZYNQ_CLOCK_CPU_1X;
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}
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void bsp_start(void)
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{
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bsp_interrupt_initialize();
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rtems_cache_coherent_add_area(
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bsp_section_nocacheheap_begin,
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(uintptr_t) bsp_section_nocacheheap_size
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);
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}
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