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53 lines
1.1 KiB
53 lines
1.1 KiB
/*
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* linux/include/asm-arm/arch-ep93xx/uncompress.h
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*
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* Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
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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 (at
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* your option) any later version.
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*/
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#include <asm/arch/ep93xx-regs.h>
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static unsigned char __raw_readb(unsigned int ptr)
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{
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return *((volatile unsigned char *)ptr);
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}
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static void __raw_writeb(unsigned char value, unsigned int ptr)
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{
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*((volatile unsigned char *)ptr) = value;
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}
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#define PHYS_UART1_DATA 0x808c0000
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#define PHYS_UART1_FLAG 0x808c0018
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#define UART1_FLAG_TXFF 0x20
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static __inline__ void putc(char c)
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{
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int i;
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for (i = 0; i < 1000; i++) {
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/* Transmit fifo not full? */
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if (!(__raw_readb(PHYS_UART1_FLAG) & UART1_FLAG_TXFF))
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break;
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}
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__raw_writeb(c, PHYS_UART1_DATA);
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}
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static void putstr(const char *s)
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{
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while (*s) {
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putc(*s);
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if (*s == '\n')
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putc('\r');
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s++;
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}
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}
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#define arch_decomp_setup()
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#define arch_decomp_wdog()
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