33 lines
748 B
C
33 lines
748 B
C
/*
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* Arch specific code for Lantiq based boards
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*
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* Copyright (C) 2013 John Crispin <blogic@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <stddef.h>
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#include "config.h"
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#define READREG(r) *(volatile unsigned int *)(r)
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#define WRITEREG(r,v) *(volatile unsigned int *)(r) = v
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#define UART_BASE 0xbe100c00
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#define ASC_TBUF (UART_BASE | 0x20)
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#define ASC_FSTAT (UART_BASE | 0x48)
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#define TXMASK 0x3F00
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#define TXOFFSET 8
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void board_putc(char c)
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{
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while ((READREG(ASC_FSTAT) & TXMASK) >> TXOFFSET);
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WRITEREG(ASC_TBUF, c);
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}
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void board_init(void)
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{
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}
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