46 lines
878 B
C
46 lines
878 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2014 - 2015 Xilinx, Inc.
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* Michal Simek <michal.simek@xilinx.com>
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*/
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#include <common.h>
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#include <asm/arch/clk.h>
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#include <asm/arch/hardware.h>
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#include <asm/arch/sys_proto.h>
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DECLARE_GLOBAL_DATA_PTR;
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unsigned long zynqmp_get_system_timer_freq(void)
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{
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u32 ver = zynqmp_get_silicon_version();
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switch (ver) {
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case ZYNQMP_CSU_VERSION_QEMU:
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return 50000000;
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}
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return 100000000;
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}
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#ifdef CONFIG_CLOCKS
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/**
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* set_cpu_clk_info() - Initialize clock framework
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* Always returns zero.
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*
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* This function is called from common code after relocation and sets up the
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* clock framework. The framework must not be used before this function had been
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* called.
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*/
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int set_cpu_clk_info(void)
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{
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gd->cpu_clk = get_tbclk();
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gd->bd->bi_arm_freq = gd->cpu_clk / 1000000;
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gd->bd->bi_dsp_freq = 0;
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return 0;
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}
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#endif
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