[linux-2.6-block.git] / arch / arm / plat-tcc / include / mach / uncompress.h

/*
 * Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de>
 *
 * This file is licensed under the terms of the GPL version 2.
 */

#include <linux/serial_reg.h>
#include <linux/types.h>

#include <mach/tcc8k-regs.h>

unsigned int system_rev;

#define ID_MASK			0x7fff

static void putc(int c)
{
	u32 *uart_lsr = (u32 *)(UART_BASE_PHYS + (UART_LSR << 2));
	u32 *uart_tx = (u32 *)(UART_BASE_PHYS + (UART_TX << 2));

	while (!(*uart_lsr & UART_LSR_THRE))
		barrier();
	*uart_tx = c;
}

static inline void flush(void)
{
}

/*
 * nothing to do
 */
#define arch_decomp_setup()
#define arch_decomp_wdog()
Commit	Line	Data
83ef3338 HK	1	/*
	2	* Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de>
	3	*
	4	* This file is licensed under the terms of the GPL version 2.
	5	*/
	6
	7	#include <linux/serial_reg.h>
	8	#include <linux/types.h>
	9
	10	#include <mach/tcc8k-regs.h>
	11
	12	unsigned int system_rev;
	13
	14	#define ID_MASK 0x7fff
	15
	16	static void putc(int c)
	17	{
	18	u32 uart_lsr = (u32 )(UART_BASE_PHYS + (UART_LSR << 2));
	19	u32 uart_tx = (u32 )(UART_BASE_PHYS + (UART_TX << 2));
	20
	21	while (!(*uart_lsr & UART_LSR_THRE))
	22	barrier();
	23	*uart_tx = c;
	24	}
	25
	26	static inline void flush(void)
	27	{
	28	}
	29
	30	/*
	31	* nothing to do
	32	*/
	33	#define arch_decomp_setup()
	34	#define arch_decomp_wdog()