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https://github.com/ARM-software/arm-trusted-firmware.git
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16c611f8a6
This corrects the MISRA violation C2012-8.4: A compatible declaration shall be visible when an object or function with external linkage is defined. Change-Id: I91817596c5de84b259a5dffcc01a7b1106a5b7a4 Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>
41 lines
853 B
C
41 lines
853 B
C
/*
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* Copyright (c) 2023-2024, Advanced Micro Devices, Inc. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <common/debug.h>
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#include <lib/mmio.h>
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#include <plat/common/platform.h>
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#include <platform_def.h>
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#include <plat_clkfunc.h>
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#include <plat_private.h>
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uint32_t plat_get_syscnt_freq2(void)
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{
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uint32_t counter_freq = 0;
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uint32_t ret = 0;
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counter_freq = mmio_read_32(IOU_SCNTRS_BASE +
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IOU_SCNTRS_BASE_FREQ_OFFSET);
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if (counter_freq != 0U) {
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ret = counter_freq;
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} else {
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INFO("Indicates counter frequency %dHz setting to %dHz\n",
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counter_freq, cpu_clock);
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ret = cpu_clock;
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}
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return ret;
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}
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void set_cnt_freq(void)
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{
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uint64_t counter_freq;
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/* Configure counter frequency */
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counter_freq = read_cntfrq_el0();
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if (counter_freq == 0U) {
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write_cntfrq_el0(plat_get_syscnt_freq2());
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}
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}
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