64 lines
2.2 KiB
C
64 lines
2.2 KiB
C
/*
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* File : board.h
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2008 - 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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* 2015-11-19 Urey the first version
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*/
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#ifndef _BOARD_H_
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#define _BOARD_H_
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#include <stdint.h>
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#include "x1000.h"
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#define RT_USING_JZ_X1000
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// #define BOARD_PHOENIX
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// #define BOARD_CANNA
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#ifdef BOARD_PHOENIX
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#define RT_USING_EMAC
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#endif
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/*********************************************************************************************************
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** Clock for Board
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*********************************************************************************************************/
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#define BOARD_EXTAL_CLK 24000000
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#define BOARD_RTC_CLK 32768
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#define BOARD_CPU_CLK (1008 * 1000 * 1000UL)
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/*********************************************************************************************************
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** HEAP Setting
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*********************************************************************************************************/
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extern unsigned char __bss_start;
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extern unsigned char __bss_end;
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#define RT_HW_HEAP_BEGIN (void*)&__bss_end
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#define RT_HW_HEAP_END (void*)(0x80000000 + 32 * 1024 * 1024)
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/*********************************************************************************************************
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** UART Setting
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*********************************************************************************************************/
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#define RT_USING_UART2
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#endif
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