[mirror_ubuntu-zesty-kernel.git] / arch / m32r / kernel / io_m32700ut.c

/*
 *  linux/arch/m32r/kernel/io_m32700ut.c
 *
 *  Typical I/O routines for M32700UT board.
 *
 *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
 *                           Hitoshi Yamamoto, Takeo Takahashi
 *
 *  This file is subject to the terms and conditions of the GNU General
 *  Public License.  See the file "COPYING" in the main directory of this
 *  archive for more details.
 */

#include <linux/config.h>
#include <asm/m32r.h>
#include <asm/page.h>
#include <asm/io.h>
#include <asm/byteorder.h>

#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
#include <linux/types.h>

#define M32R_PCC_IOMAP_SIZE 0x1000

#define M32R_PCC_IOSTART0 0x1000
#define M32R_PCC_IOEND0   (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)

extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */

#define PORT2ADDR(port)		_port2addr(port)
#define PORT2ADDR_USB(port)	_port2addr_usb(port)

static inline void *_port2addr(unsigned long port)
{
	return (void *)(port | NONCACHE_OFFSET);
}

#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
static inline void *__port2addr_ata(unsigned long port)
{
	static int	dummy_reg;

	switch (port) {
	case 0x1f0:	return (void *)(0x0c002000 | NONCACHE_OFFSET);
	case 0x1f1:	return (void *)(0x0c012800 | NONCACHE_OFFSET);
	case 0x1f2:	return (void *)(0x0c012002 | NONCACHE_OFFSET);
	case 0x1f3:	return (void *)(0x0c012802 | NONCACHE_OFFSET);
	case 0x1f4:	return (void *)(0x0c012004 | NONCACHE_OFFSET);
	case 0x1f5:	return (void *)(0x0c012804 | NONCACHE_OFFSET);
	case 0x1f6:	return (void *)(0x0c012006 | NONCACHE_OFFSET);
	case 0x1f7:	return (void *)(0x0c012806 | NONCACHE_OFFSET);
	case 0x3f6:	return (void *)(0x0c01200e | NONCACHE_OFFSET);
	default: 	return (void *)&dummy_reg;
	}
}
#endif

/*
 * M32700UT-LAN is located in the extended bus space
 * from 0x10000000 to 0x13ffffff on physical address.
 * The base address of LAN controller(LAN91C111) is 0x300.
 */
#define LAN_IOSTART	(0x300 | NONCACHE_OFFSET)
#define LAN_IOEND	(0x320 | NONCACHE_OFFSET)
static inline void *_port2addr_ne(unsigned long port)
{
	return (void *)(port + 0x10000000);
}
static inline void *_port2addr_usb(unsigned long port)
{
	return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000);
}

static inline void delay(void)
{
	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
}

/*
 * NIC I/O function
 */

#define PORT2ADDR_NE(port)  _port2addr_ne(port)

static inline unsigned char _ne_inb(void *portp)
{
	return *(volatile unsigned char *)portp;
}

static inline unsigned short _ne_inw(void *portp)
{
	return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
}

static inline void _ne_insb(void *portp, void *addr, unsigned long count)
{
	unsigned char *buf = (unsigned char *)addr;

	while (count--)
		*buf++ = _ne_inb(portp);
}

static inline void _ne_outb(unsigned char b, void *portp)
{
	*(volatile unsigned char *)portp = b;
}

static inline void _ne_outw(unsigned short w, void *portp)
{
	*(volatile unsigned short *)portp = cpu_to_le16(w);
}

unsigned char _inb(unsigned long port)
{
	if (port >= LAN_IOSTART && port < LAN_IOEND)
		return _ne_inb(PORT2ADDR_NE(port));

#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
		return *(volatile unsigned char *)__port2addr_ata(port);
	}
#endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
		unsigned char b;
		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
		return b;
	} else
#endif

	return *(volatile unsigned char *)PORT2ADDR(port);
}

unsigned short _inw(unsigned long port)
{
	if (port >= LAN_IOSTART && port < LAN_IOEND)
		return _ne_inw(PORT2ADDR_NE(port));
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
		return *(volatile unsigned short *)__port2addr_ata(port);
	}
#endif
#if defined(CONFIG_USB)
	else if(port >= 0x340 && port < 0x3a0)
		return *(volatile unsigned short *)PORT2ADDR_USB(port);
#endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
		unsigned short w;
		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
		return w;
	} else
#endif
	return *(volatile unsigned short *)PORT2ADDR(port);
}

unsigned long _inl(unsigned long port)
{
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
		unsigned long l;
		pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
		return l;
	} else
#endif
	return *(volatile unsigned long *)PORT2ADDR(port);
}

unsigned char _inb_p(unsigned long port)
{
	unsigned char v = _inb(port);
	delay();
	return (v);
}

unsigned short _inw_p(unsigned long port)
{
	unsigned short v = _inw(port);
	delay();
	return (v);
}

unsigned long _inl_p(unsigned long port)
{
	unsigned long v = _inl(port);
	delay();
	return (v);
}

void _outb(unsigned char b, unsigned long port)
{
	if (port >= LAN_IOSTART && port < LAN_IOEND)
		_ne_outb(b, PORT2ADDR_NE(port));
	else
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
		*(volatile unsigned char *)__port2addr_ata(port) = b;
	} else
#endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
	} else
#endif
		*(volatile unsigned char *)PORT2ADDR(port) = b;
}

void _outw(unsigned short w, unsigned long port)
{
	if (port >= LAN_IOSTART && port < LAN_IOEND)
		_ne_outw(w, PORT2ADDR_NE(port));
	else
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
		*(volatile unsigned short *)__port2addr_ata(port) = w;
	} else
#endif
#if defined(CONFIG_USB)
	if(port >= 0x340 && port < 0x3a0)
		*(volatile unsigned short *)PORT2ADDR_USB(port) = w;
	else
#endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
	} else
#endif
		*(volatile unsigned short *)PORT2ADDR(port) = w;
}

void _outl(unsigned long l, unsigned long port)
{
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
		pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
	} else
#endif
	*(volatile unsigned long *)PORT2ADDR(port) = l;
}

void _outb_p(unsigned char b, unsigned long port)
{
	_outb(b, port);
	delay();
}

void _outw_p(unsigned short w, unsigned long port)
{
	_outw(w, port);
	delay();
}

void _outl_p(unsigned long l, unsigned long port)
{
	_outl(l, port);
	delay();
}

void _insb(unsigned int port, void *addr, unsigned long count)
{
	if (port >= LAN_IOSTART && port < LAN_IOEND)
		_ne_insb(PORT2ADDR_NE(port), addr, count);
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
		unsigned char *buf = addr;
		unsigned char *portp = __port2addr_ata(port);
		while (count--)
			*buf++ = *(volatile unsigned char *)portp;
	}
#endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
		pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char),
				count, 1);
	}
#endif
	else {
		unsigned char *buf = addr;
		unsigned char *portp = PORT2ADDR(port);
		while (count--)
			*buf++ = *(volatile unsigned char *)portp;
	}
}

void _insw(unsigned int port, void *addr, unsigned long count)
{
	unsigned short *buf = addr;
	unsigned short *portp;

	if (port >= LAN_IOSTART && port < LAN_IOEND) {
		/*
		 * This portion is only used by smc91111.c to read data
		 * from the DATA_REG. Do not swap the data.
		 */
		portp = PORT2ADDR_NE(port);
		while (count--)
			*buf++ = *(volatile unsigned short *)portp;
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
		pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
				count, 1);
#endif
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
		portp = __port2addr_ata(port);
		while (count--)
			*buf++ = *(volatile unsigned short *)portp;
#endif
	} else {
		portp = PORT2ADDR(port);
		while (count--)
			*buf++ = *(volatile unsigned short *)portp;
	}
}

void _insl(unsigned int port, void *addr, unsigned long count)
{
	unsigned long *buf = addr;
	unsigned long *portp;

	portp = PORT2ADDR(port);
	while (count--)
		*buf++ = *(volatile unsigned long *)portp;
}

void _outsb(unsigned int port, const void *addr, unsigned long count)
{
	const unsigned char *buf = addr;
	unsigned char *portp;

	if (port >= LAN_IOSTART && port < LAN_IOEND) {
		portp = PORT2ADDR_NE(port);
		while (count--)
			_ne_outb(*buf++, portp);
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
		portp = __port2addr_ata(port);
		while (count--)
			*(volatile unsigned char *)portp = *buf++;
#endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
		pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
				 count, 1);
#endif
	} else {
		portp = PORT2ADDR(port);
		while (count--)
			*(volatile unsigned char *)portp = *buf++;
	}
}

void _outsw(unsigned int port, const void *addr, unsigned long count)
{
	const unsigned short *buf = addr;
	unsigned short *portp;

	if (port >= LAN_IOSTART && port < LAN_IOEND) {
		/*
		 * This portion is only used by smc91111.c to write data
		 * into the DATA_REG. Do not swap the data.
		 */
		portp = PORT2ADDR_NE(port);
		while (count--)
			*(volatile unsigned short *)portp = *buf++;
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
		portp = __port2addr_ata(port);
		while (count--)
			*(volatile unsigned short *)portp = *buf++;
#endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
		pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
				 count, 1);
#endif
	} else {
		portp = PORT2ADDR(port);
		while (count--)
			*(volatile unsigned short *)portp = *buf++;
	}
}

void _outsl(unsigned int port, const void *addr, unsigned long count)
{
	const unsigned long *buf = addr;
	unsigned char *portp;

	portp = PORT2ADDR(port);
	while (count--)
		*(volatile unsigned long *)portp = *buf++;
}
Commit	Line	Data
1da177e4 LT	1	/*
	2	* linux/arch/m32r/kernel/io_m32700ut.c
	3	*
	4	* Typical I/O routines for M32700UT board.
	5	*
23680863 HT	6	* Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata,
23680863 HT	7	* Hitoshi Yamamoto, Takeo Takahashi
1da177e4 LT	8	*
	9	* This file is subject to the terms and conditions of the GNU General
	10	* Public License. See the file "COPYING" in the main directory of this
	11	* archive for more details.
	12	*/
	13
	14	#include <linux/config.h>
	15	#include <asm/m32r.h>
	16	#include <asm/page.h>
	17	#include <asm/io.h>
	18	#include <asm/byteorder.h>
	19
	20	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	21	#include <linux/types.h>
	22
	23	#define M32R_PCC_IOMAP_SIZE 0x1000
	24
	25	#define M32R_PCC_IOSTART0 0x1000
	26	#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)
	27
	28	extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
	29	extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
	30	extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
	31	extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
	32	#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */
	33
	34	#define PORT2ADDR(port) _port2addr(port)
	35	#define PORT2ADDR_USB(port) _port2addr_usb(port)
	36
	37	static inline void *_port2addr(unsigned long port)
	38	{
46ea178b	39	return (void *)(port \| NONCACHE_OFFSET);
1da177e4 LT	40	}
	41
	42	#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	43	static inline void *__port2addr_ata(unsigned long port)
	44	{
	45	static int dummy_reg;
	46
	47	switch (port) {
46ea178b HT	48	case 0x1f0: return (void *)(0x0c002000 \| NONCACHE_OFFSET);
	49	case 0x1f1: return (void *)(0x0c012800 \| NONCACHE_OFFSET);
	50	case 0x1f2: return (void *)(0x0c012002 \| NONCACHE_OFFSET);
	51	case 0x1f3: return (void *)(0x0c012802 \| NONCACHE_OFFSET);
	52	case 0x1f4: return (void *)(0x0c012004 \| NONCACHE_OFFSET);
	53	case 0x1f5: return (void *)(0x0c012804 \| NONCACHE_OFFSET);
	54	case 0x1f6: return (void *)(0x0c012006 \| NONCACHE_OFFSET);
	55	case 0x1f7: return (void *)(0x0c012806 \| NONCACHE_OFFSET);
	56	case 0x3f6: return (void *)(0x0c01200e \| NONCACHE_OFFSET);
1da177e4 LT	57	default: return (void *)&dummy_reg;
	58	}
	59	}
	60	#endif
	61
	62	/*
	63	* M32700UT-LAN is located in the extended bus space
	64	* from 0x10000000 to 0x13ffffff on physical address.
	65	* The base address of LAN controller(LAN91C111) is 0x300.
	66	*/
46ea178b HT	67	#define LAN_IOSTART (0x300 \| NONCACHE_OFFSET)
46ea178b HT	68	#define LAN_IOEND (0x320 \| NONCACHE_OFFSET)
1da177e4 LT	69	static inline void *_port2addr_ne(unsigned long port)
1da177e4 LT	70	{
f3ac9fbf	71	return (void *)(port + 0x10000000);
1da177e4 LT	72	}
	73	static inline void *_port2addr_usb(unsigned long port)
	74	{
	75	return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000);
	76	}
	77
	78	static inline void delay(void)
	79	{
	80	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
	81	}
	82
	83	/*
	84	* NIC I/O function
	85	*/
	86
	87	#define PORT2ADDR_NE(port) _port2addr_ne(port)
	88
	89	static inline unsigned char _ne_inb(void *portp)
	90	{
	91	return (volatile unsigned char )portp;
	92	}
	93
	94	static inline unsigned short _ne_inw(void *portp)
	95	{
	96	return (unsigned short)le16_to_cpu((volatile unsigned short )portp);
	97	}
	98
	99	static inline void _ne_insb(void portp, void addr, unsigned long count)
	100	{
	101	unsigned char buf = (unsigned char )addr;
	102
	103	while (count--)
	104	*buf++ = _ne_inb(portp);
	105	}
	106
	107	static inline void _ne_outb(unsigned char b, void *portp)
	108	{
	109	(volatile unsigned char )portp = b;
	110	}
	111
	112	static inline void _ne_outw(unsigned short w, void *portp)
	113	{
	114	(volatile unsigned short )portp = cpu_to_le16(w);
	115	}
	116
	117	unsigned char _inb(unsigned long port)
	118	{
	119	if (port >= LAN_IOSTART && port < LAN_IOEND)
	120	return _ne_inb(PORT2ADDR_NE(port));
	121
	122	#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	123	else if ((port >= 0x1f0 && port <=0x1f7) \|\| port == 0x3f6) {
	124	return (volatile unsigned char )__port2addr_ata(port);
	125	}
	126	#endif
	127	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	128	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
	129	unsigned char b;
	130	pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
	131	return b;
	132	} else
	133	#endif
	134
	135	return (volatile unsigned char )PORT2ADDR(port);
136	}
137
138	unsigned short _inw(unsigned long port)
139	{
140	if (port >= LAN_IOSTART && port < LAN_IOEND)
141	return _ne_inw(PORT2ADDR_NE(port));
142	#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
143	else if ((port >= 0x1f0 && port <=0x1f7) \|\| port == 0x3f6) {
144	return (volatile unsigned short )__port2addr_ata(port);
145	}
146	#endif
147	#if defined(CONFIG_USB)
148	else if(port >= 0x340 && port < 0x3a0)
149	return (volatile unsigned short )PORT2ADDR_USB(port);
150	#endif
151	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
152	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
153	unsigned short w;
154	pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
155	return w;
156	} else
157	#endif
158	return (volatile unsigned short )PORT2ADDR(port);
159	}
160
161	unsigned long _inl(unsigned long port)
162	{
163	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
164	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
165	unsigned long l;
166	pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
167	return l;
168	} else
169	#endif
170	return (volatile unsigned long )PORT2ADDR(port);
171	}
172
173	unsigned char _inb_p(unsigned long port)
174	{
23680863	175	unsigned char v = _inb(port);
1da177e4 LT	176	delay();
	177	return (v);
	178	}
	179
	180	unsigned short _inw_p(unsigned long port)
	181	{
23680863	182	unsigned short v = _inw(port);
1da177e4 LT	183	delay();
	184	return (v);
	185	}
	186
	187	unsigned long _inl_p(unsigned long port)
	188	{
23680863	189	unsigned long v = _inl(port);
1da177e4 LT	190	delay();
	191	return (v);
	192	}
	193
	194	void _outb(unsigned char b, unsigned long port)
	195	{
	196	if (port >= LAN_IOSTART && port < LAN_IOEND)
	197	_ne_outb(b, PORT2ADDR_NE(port));
	198	else
	199	#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	200	if ((port >= 0x1f0 && port <=0x1f7) \|\| port == 0x3f6) {
	201	(volatile unsigned char )__port2addr_ata(port) = b;
	202	} else
	203	#endif
	204	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	205	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
	206	pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
	207	} else
	208	#endif
	209	(volatile unsigned char )PORT2ADDR(port) = b;
	210	}
	211
	212	void _outw(unsigned short w, unsigned long port)
	213	{
	214	if (port >= LAN_IOSTART && port < LAN_IOEND)
	215	_ne_outw(w, PORT2ADDR_NE(port));
	216	else
	217	#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	218	if ((port >= 0x1f0 && port <=0x1f7) \|\| port == 0x3f6) {
	219	(volatile unsigned short )__port2addr_ata(port) = w;
	220	} else
	221	#endif
	222	#if defined(CONFIG_USB)
	223	if(port >= 0x340 && port < 0x3a0)
	224	(volatile unsigned short )PORT2ADDR_USB(port) = w;
	225	else
	226	#endif
	227	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	228	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
	229	pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
	230	} else
	231	#endif
	232	(volatile unsigned short )PORT2ADDR(port) = w;
	233	}
	234
	235	void _outl(unsigned long l, unsigned long port)
	236	{
	237	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	238	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
	239	pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
	240	} else
	241	#endif
	242	(volatile unsigned long )PORT2ADDR(port) = l;
	243	}
	244
	245	void _outb_p(unsigned char b, unsigned long port)
	246	{
23680863	247	_outb(b, port);
1da177e4 LT	248	delay();
	249	}
	250
	251	void _outw_p(unsigned short w, unsigned long port)
	252	{
23680863	253	_outw(w, port);
1da177e4 LT	254	delay();
	255	}
	256
	257	void _outl_p(unsigned long l, unsigned long port)
	258	{
23680863	259	_outl(l, port);
1da177e4 LT	260	delay();
	261	}
	262
	263	void _insb(unsigned int port, void *addr, unsigned long count)
	264	{
	265	if (port >= LAN_IOSTART && port < LAN_IOEND)
	266	_ne_insb(PORT2ADDR_NE(port), addr, count);
	267	#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	268	else if ((port >= 0x1f0 && port <=0x1f7) \|\| port == 0x3f6) {
	269	unsigned char *buf = addr;
	270	unsigned char *portp = __port2addr_ata(port);
	271	while (count--)
	272	buf++ = (volatile unsigned char *)portp;
	273	}
	274	#endif
	275	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	276	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
	277	pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char),
	278	count, 1);
	279	}
	280	#endif
	281	else {
	282	unsigned char *buf = addr;
	283	unsigned char *portp = PORT2ADDR(port);
	284	while (count--)
	285	buf++ = (volatile unsigned char *)portp;
	286	}
	287	}
	288
	289	void _insw(unsigned int port, void *addr, unsigned long count)
	290	{
	291	unsigned short *buf = addr;
	292	unsigned short *portp;
	293
	294	if (port >= LAN_IOSTART && port < LAN_IOEND) {
	295	/*
	296	* This portion is only used by smc91111.c to read data
	297	* from the DATA_REG. Do not swap the data.
	298	*/
	299	portp = PORT2ADDR_NE(port);
	300	while (count--)
	301	buf++ = (volatile unsigned short *)portp;
	302	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
	303	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
	304	pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
	305	count, 1);
	306	#endif
	307	#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
	308	} else if ((port >= 0x1f0 && port <=0x1f7) \|\| port == 0x3f6) {
	309	portp = __port2addr_ata(port);
	310	while (count--)
	311	buf++ = (volatile unsigned short *)portp;
	312	#endif
	313	} else {
	314	portp = PORT2ADDR(port);
	315	while (count--)
	316	buf++ = (volatile unsigned short *)portp;
	317	}
	318	}
	319
	320	void _insl(unsigned int port, void *addr, unsigned long count)
	321	{
	322	unsigned long *buf = addr;
	323	unsigned long *portp;
324
325	portp = PORT2ADDR(port);
326	while (count--)
327	buf++ = (volatile unsigned long *)portp;
328	}
329
330	void _outsb(unsigned int port, const void *addr, unsigned long count)
331	{
332	const unsigned char *buf = addr;
333	unsigned char *portp;
334
335	if (port >= LAN_IOSTART && port < LAN_IOEND) {
336	portp = PORT2ADDR_NE(port);
337	while (count--)
338	_ne_outb(*buf++, portp);
339	#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
340	} else if ((port >= 0x1f0 && port <=0x1f7) \|\| port == 0x3f6) {
341	portp = __port2addr_ata(port);
342	while (count--)
343	(volatile unsigned char )portp = *buf++;
344	#endif
345	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
346	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
347	pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
348	count, 1);
349	#endif
350	} else {
351	portp = PORT2ADDR(port);
352	while (count--)
353	(volatile unsigned char )portp = *buf++;
354	}
355	}
356
357	void _outsw(unsigned int port, const void *addr, unsigned long count)
358	{
359	const unsigned short *buf = addr;
360	unsigned short *portp;
361
362	if (port >= LAN_IOSTART && port < LAN_IOEND) {
363	/*
364	* This portion is only used by smc91111.c to write data
365	* into the DATA_REG. Do not swap the data.
366	*/
367	portp = PORT2ADDR_NE(port);
368	while (count--)
369	(volatile unsigned short )portp = *buf++;
370	#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
371	} else if ((port >= 0x1f0 && port <=0x1f7) \|\| port == 0x3f6) {
372	portp = __port2addr_ata(port);
373	while (count--)
374	(volatile unsigned short )portp = *buf++;
375	#endif
376	#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
377	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
378	pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
379	count, 1);
380	#endif
381	} else {
382	portp = PORT2ADDR(port);
383	while (count--)
384	(volatile unsigned short )portp = *buf++;
385	}
386	}
387
388	void _outsl(unsigned int port, const void *addr, unsigned long count)
389	{
390	const unsigned long *buf = addr;
391	unsigned char *portp;
392
393	portp = PORT2ADDR(port);
394	while (count--)
395	(volatile unsigned long )portp = *buf++;
396	}