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arch
arm
mach-ebsa110
include
mach
uncompress.h
Go to the documentation of this file.
1
/*
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* arch/arm/mach-ebsa110/include/mach/uncompress.h
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*
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* Copyright (C) 1996,1997,1998 Russell King
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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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#include <
linux/serial_reg.h
>
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#define SERIAL_BASE ((unsigned char *)0xf0000be0)
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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
char
v
, *
base
=
SERIAL_BASE
;
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do
{
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v = base[
UART_LSR
<< 2];
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barrier
();
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}
while
(!(v &
UART_LSR_THRE
));
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base[
UART_TX
<< 2] =
c
;
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}
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static
inline
void
flush(
void
)
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{
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unsigned
char
v
, *
base
=
SERIAL_BASE
;
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do
{
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v = base[
UART_LSR
<< 2];
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barrier
();
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}
while
((v & (
UART_LSR_TEMT
|
UART_LSR_THRE
)) !=
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(
UART_LSR_TEMT
|
UART_LSR_THRE
));
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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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