50 lines
1.3 KiB
C
Executable File
50 lines
1.3 KiB
C
Executable File
/*
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* Copyright (C) 2005 Faraday Technology
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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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <plat/hardware.h>
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#define SERIAL_THR 0x00
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#define SERIAL_LSR 0x14
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#define SERIAL_LSR_THRE 0x20
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#define readl(a) (*(volatile unsigned int *)(a))
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#define writel(v,a) (*(volatile unsigned int *)(a) = (v))
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/*
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* This does not append a newline
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*/
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static inline void putc(int c)
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{
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unsigned long base = NVT_UART1_BASE_PHYS;
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while ((readl(base + SERIAL_LSR) & SERIAL_LSR_THRE) == 0)
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barrier();
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writel(c, base + SERIAL_THR);
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}
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static inline void flush(void)
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{
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}
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/*
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* nothing to do
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*/
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#define arch_decomp_setup()
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#define arch_decomp_wdog()
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