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/* arch/arm/mach-lh7a40x/include/mach/uncompress.h
*
* Copyright (C) 2004 Coastal Environmental Systems
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
*/
#include <mach/registers.h>
#ifndef UART_R_DATA
# define UART_R_DATA (0x00)
#endif
#ifndef UART_R_STATUS
# define UART_R_STATUS (0x10)
#endif
#define nTxRdy (0x20) /* Not TxReady (literally Tx FIFO full) */
/* Access UART with physical addresses before MMU is setup */
#define UART_STATUS (*(volatile unsigned long*) (UART2_PHYS + UART_R_STATUS))
#define UART_DATA (*(volatile unsigned long*) (UART2_PHYS + UART_R_DATA))
static inline void putc(int ch)
{
while (UART_STATUS & nTxRdy)
barrier();
UART_DATA = ch;
}
static inline void flush(void)
{
}
/* NULL functions; we don't presently need them */
#define arch_decomp_setup()
#define arch_decomp_wdog()
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