65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
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/*
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* COPYRIGHT (C) 2013-2014, Shanghai Real-Thread Technology Co., Ltd
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*
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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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#ifndef __BOARD_H__
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#define __BOARD_H__
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#include <zynq7000.h>
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/* Freq of all peripherals */
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#define APU_FREQ 666666667
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#define DDR_FREQ 533333313
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#define DCI_FREQ 10159000
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#define QSPI_FREQ 200000000
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#define SMC_FREQ 100000000
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#define ENET0_FREQ 125000000
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#define ENET1_FREQ 125000000
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#define USB0_FREQ 60000000
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#define USB1_FREQ 60000000
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#define SDIO_FREQ 50000000
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#define UART_FREQ 50000000
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#define SPI_FREQ 166666666
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#define I2C_FREQ 25000000
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#define WDT_FREQ 133333333
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#define TTC_FREQ 50000000
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#define CAN_FREQ 100000000
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#define PCAP_FREQ 200000000
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#define TPIU_FREQ 0
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#define FPGA0_FREQ 100000000
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#define FPGA1_FREQ 200000000
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#define FPGA2_FREQ 200000000
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#define FPGA3_FREQ 80000000
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#if defined(__CC_ARM)
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extern int Image$$RW_IRAM1$$ZI$$Limit;
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#define HEAP_BEGIN ((void*)&Image$$RW_IRAM1$$ZI$$Limit)
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#elif defined(__GNUC__)
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extern int __bss_end;
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#define HEAP_BEGIN ((void*)&__bss_end)
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#endif
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#define HEAP_END (void*)(0x20000000)
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void rt_hw_board_init();
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int rt_hw_uart_init(void);
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#endif
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