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36 lines
966 B
C
36 lines
966 B
C
/*
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* Authors: Xiangfu Liu <xiangfu@sharism.cc>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 3 of the License, or (at your option) any later version.
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*/
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#ifndef __COMMON_H__
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#define __COMMON_H__
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typedef unsigned int size_t;
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typedef unsigned char u8;
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typedef unsigned short u16;
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typedef unsigned int u32;
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#define REG8(addr) *((volatile u8 *)(addr))
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#define REG16(addr) *((volatile u16 *)(addr))
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#define REG32(addr) *((volatile u32 *)(addr))
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u32 UART_BASE;
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// tbd: do they have to be copied into globals? or just reference STAGE1_ARGS_ADDR?
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volatile u32 ARG_EXTAL;
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volatile u32 ARG_CPU_SPEED;
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volatile u8 ARG_PHM_DIV;
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volatile u32 ARG_UART_BAUD;
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volatile u8 ARG_BUS_WIDTH_16;
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volatile u8 ARG_BANK_ADDR_2BIT;
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volatile u8 ARG_ROW_ADDR;
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volatile u8 ARG_COL_ADDR;
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volatile u32 ARG_CPU_ID;
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#endif // __COMMON_H__
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