99 lines
3.9 KiB
C
99 lines
3.9 KiB
C
/*
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* File : clock.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2017-10-10 Tanek first version
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*/
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#include <stdint.h>
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#include <rthw.h>
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#include <rtthread.h>
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#ifdef RT_USING_DFS
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#include <dfs_file.h>
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#endif
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#include <board.h>
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RT_USED MPU_Type *mpu = MPU;
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RT_USED IOMUXC_GPR_Type *iomuxc_gpr = IOMUXC_GPR;
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static void dump_clock(void)
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{
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rt_kprintf("CPU clock: %d\n", CLOCK_GetFreq(kCLOCK_CpuClk));
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rt_kprintf("AHB clock : %d\n", CLOCK_GetFreq(kCLOCK_AhbClk));
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rt_kprintf("SEMC clock : %d\n", CLOCK_GetFreq(kCLOCK_SemcClk));
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rt_kprintf("IPG clock : %d\n", CLOCK_GetFreq(kCLOCK_IpgClk));
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rt_kprintf("OSC clock selected : %d\n", CLOCK_GetFreq(kCLOCK_OscClk));
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rt_kprintf("RTC clock: %d\n", CLOCK_GetFreq(kCLOCK_RtcClk));
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rt_kprintf("ARMPLLCLK : %d\n", CLOCK_GetFreq(kCLOCK_ArmPllClk));
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rt_kprintf("USB1PLLCLK : %d\n", CLOCK_GetFreq(kCLOCK_Usb1PllClk));
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rt_kprintf("USB1PLLPDF0CLK : %d\n", CLOCK_GetFreq(kCLOCK_Usb1PllPfd0Clk));
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rt_kprintf("USB1PLLPFD1CLK : %d\n", CLOCK_GetFreq(kCLOCK_Usb1PllPfd1Clk));
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rt_kprintf("USB1PLLPFD2CLK : %d\n", CLOCK_GetFreq(kCLOCK_Usb1PllPfd2Clk));
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rt_kprintf("USB1PLLPFD3CLK : %d\n", CLOCK_GetFreq(kCLOCK_Usb1PllPfd3Clk));
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rt_kprintf("USB2PLLCLK : %d\n", CLOCK_GetFreq(kCLOCK_Usb2PllClk));
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rt_kprintf("SYSPLLCLK : %d\n", CLOCK_GetFreq(kCLOCK_SysPllClk));
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rt_kprintf("SYSPLLPDF0CLK : %d\n", CLOCK_GetFreq(kCLOCK_SysPllPfd0Clk));
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rt_kprintf("SYSPLLPFD1CLK : %d\n", CLOCK_GetFreq(kCLOCK_SysPllPfd1Clk));
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rt_kprintf("SYSPLLPFD2CLK : %d\n", CLOCK_GetFreq(kCLOCK_SysPllPfd2Clk));
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rt_kprintf("SYSPLLPFD3CLK : %d\n", CLOCK_GetFreq(kCLOCK_SysPllPfd3Clk));
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rt_kprintf("Enet PLLCLK ref_enetpll0 : %d\n", CLOCK_GetFreq(kCLOCK_EnetPll0Clk));
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rt_kprintf("Enet PLLCLK ref_enetpll1 : %d\n", CLOCK_GetFreq(kCLOCK_EnetPll1Clk));
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rt_kprintf("Enet PLLCLK ref_enetpll2 : %d\n", CLOCK_GetFreq(kCLOCK_EnetPll2Clk));
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rt_kprintf("Audio PLLCLK : %d\n", CLOCK_GetFreq(kCLOCK_AudioPllClk));
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rt_kprintf("Video PLLCLK : %d\n", CLOCK_GetFreq(kCLOCK_VideoPllClk));
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}
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void dump_tcm(void)
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{
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#define DUMP_REG(__REG) \
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rt_kprintf("%s(%08p): %08x\n", #__REG, &(__REG), __REG)
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DUMP_REG(IOMUXC_GPR->GPR14);
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DUMP_REG(IOMUXC_GPR->GPR16);
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DUMP_REG(IOMUXC_GPR->GPR17);
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}
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int main(void)
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{
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//dump_clock();
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//dump_tcm();
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rt_thread_delay(RT_TICK_PER_SECOND * 2);
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/* mount sd card fat partition 1 as root directory */
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if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
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rt_kprintf("File System initialized!\n");
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else
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rt_kprintf("File System init failed!\n");
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while (1)
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{
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rt_thread_delay(RT_TICK_PER_SECOND);
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}
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}
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/*@}*/
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