88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
/*
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* This file is part of FH8620 BSP for RT-Thread distribution.
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*
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* Copyright (c) 2016 Shanghai Fullhan Microelectronics Co., Ltd.
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* All rights reserved
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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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* Visit http://www.fullhan.com to get contact with Fullhan.
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*
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* Change Logs:
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* Date Author Notes
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*/
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#include <rtthread.h>
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#include <rtdevice.h>
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#include "mmu.h"
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#define CHANGLINE_SIZE (1)
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//#define FH_DBG_MEM_PROCESS
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#ifdef FH_DBG_MEM_PROCESS
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void mem_input(rt_uint32_t t_addr, rt_uint32_t t_size, rt_uint8_t t_value) {
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rt_kprintf("mem process add:%x \tsize:%x\tvalue:%x\n", t_addr, t_size,
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t_value);
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rt_memset((void *) t_addr, t_value, t_size);
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mmu_clean_invalidated_dcache(t_addr, t_size);
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}
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void mem_output(rt_uint32_t t_addr, rt_uint32_t t_size) {
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rt_uint32_t i;
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rt_uint32_t cnt = 0;
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rt_uint32_t value;
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rt_uint32_t addr, size;
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addr = t_addr;
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if (t_size % 4) {
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rt_kprintf("mem must be alligned\n");
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}
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size = t_size / 4;
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rt_int32_t *p = (rt_uint32_t *) t_addr;
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//mmu_clean_invalidated_dcache(addr,t_size);
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rt_kprintf("mem process add:0x%x \tsize:0x%x\n", addr, t_size);
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rt_kprintf("0x%08x:", addr);
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for (i = 0; i < size; i++) {
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value = *p++;
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if ((cnt / CHANGLINE_SIZE) && (cnt % CHANGLINE_SIZE == 0)) {
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rt_kprintf("\n");
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}
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if (cnt / CHANGLINE_SIZE && (cnt % CHANGLINE_SIZE) == 0) {
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rt_kprintf("0x%08x:", addr + i * 4);
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}
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rt_kprintf("\t%08x", value);
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cnt++;
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}
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rt_kprintf("\n");
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}
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#endif
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#ifdef RT_USING_FINSH
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#include <finsh.h>
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#ifdef FH_DBG_MEM_PROCESS
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FINSH_FUNCTION_EXPORT(mem_input, mem_input(addr,size,value));
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FINSH_FUNCTION_EXPORT(mem_output, mem_output(add,size));
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#endif
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#endif
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