42 lines
730 B
C
42 lines
730 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Microchip PIC32MZ[DA] Starter Kit board
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*
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* Copyright (C) 2015, Microchip Technology Inc.
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* Purna Chandra Mandal <purna.mandal@microchip.com>
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*
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*/
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#include <common.h>
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#include <dm.h>
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#include <clk.h>
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#include <dt-bindings/clock/microchip,clock.h>
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#include <mach/pic32.h>
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#ifdef CONFIG_DISPLAY_BOARDINFO
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int checkboard(void)
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{
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ulong rate;
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struct udevice *dev;
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struct clk clk;
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int ret;
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printf("Core: %s\n", get_core_name());
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if (uclass_get_device(UCLASS_CLK, 0, &dev))
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return 0;
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clk.id = PB7CLK;
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ret = clk_request(dev, &clk);
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if (ret < 0)
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return 0;
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rate = clk_get_rate(&clk);
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printf("CPU Speed: %lu MHz\n", rate / 1000000);
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clk_free(&clk);
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return 0;
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}
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#endif
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