forked from Minki/linux
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
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/*
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* linux/include/asm-arm/arch-aaec2000/uncompress.h
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*
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* Copyright (c) 2005 Nicolas Bellido Y Ortega
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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 version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARCH_UNCOMPRESS_H
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#define __ASM_ARCH_UNCOMPRESS_H
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#include "hardware.h"
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#define UART(x) (*(volatile unsigned long *)(serial_port + (x)))
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static void putstr( const char *s )
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{
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unsigned long serial_port;
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do {
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serial_port = _UART3_BASE;
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if (UART(UART_CR) & UART_CR_EN) break;
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serial_port = _UART1_BASE;
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if (UART(UART_CR) & UART_CR_EN) break;
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serial_port = _UART2_BASE;
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if (UART(UART_CR) & UART_CR_EN) break;
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return;
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} while (0);
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for (; *s; s++) {
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/* wait for space in the UART's transmitter */
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while ((UART(UART_SR) & UART_SR_TxFF));
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/* send the character out. */
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UART(UART_DR) = *s;
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/* if a LF, also do CR... */
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if (*s == 10) {
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while ((UART(UART_SR) & UART_SR_TxFF));
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UART(UART_DR) = 13;
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}
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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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#endif /* __ASM_ARCH_UNCOMPRESS_H */
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