[deliverable/linux.git] / arch / arm / mach-shark / include / mach / uncompress.h

/*
 * arch/arm/mach-shark/include/mach/uncompress.h
 * by Alexander Schulz
 *
 * derived from:
 * arch/arm/mach-footbridge/include/mach/uncompress.h
 * Copyright (C) 1996,1997,1998 Russell King
 */

#define SERIAL_BASE ((volatile unsigned char *)0x400003f8)

static inline void putc(int c)
{
	volatile int t;

	SERIAL_BASE[0] = c;
	t=0x10000;
	while (t--);
}

static inline void flush(void)
{
}

#ifdef DEBUG
static void putn(unsigned long z)
{
	int i;
	char x;

	putc('0');
	putc('x');
	for (i=0;i<8;i++) {
		x='0'+((z>>((7-i)*4))&0xf);
		if (x>'9') x=x-'0'+'A'-10;
		putc(x);
	}
}

static void putr()
{
	putc('\n');
	putc('\r');
}
#endif

/*
 * nothing to do
 */
#define arch_decomp_setup()
Commit	Line	Data
1da177e4	1	/*
a09e64fb	2	* arch/arm/mach-shark/include/mach/uncompress.h
1da177e4 LT	3	* by Alexander Schulz
	4	*
	5	* derived from:
a09e64fb	6	* arch/arm/mach-footbridge/include/mach/uncompress.h
1da177e4 LT	7	* Copyright (C) 1996,1997,1998 Russell King
	8	*/
	9
	10	#define SERIAL_BASE ((volatile unsigned char *)0x400003f8)
	11
a081568d	12	static inline void putc(int c)
1da177e4	13	{
eab184c2	14	volatile int t;
1da177e4 LT	15
	16	SERIAL_BASE[0] = c;
	17	t=0x10000;
	18	while (t--);
	19	}
	20
a081568d	21	static inline void flush(void)
1da177e4	22	{
1da177e4 LT	23	}
	24
	25	#ifdef DEBUG
	26	static void putn(unsigned long z)
	27	{
	28	int i;
	29	char x;
	30
	31	putc('0');
	32	putc('x');
	33	for (i=0;i<8;i++) {
	34	x='0'+((z>>((7-i)*4))&0xf);
	35	if (x>'9') x=x-'0'+'A'-10;
	36	putc(x);
	37	}
	38	}
	39
	40	static void putr()
	41	{
	42	putc('\n');
	43	putc('\r');
	44	}
	45	#endif
	46
	47	/*
	48	* nothing to do
	49	*/
	50	#define arch_decomp_setup()