[linux-2.6-block.git] / arch / arm / plat-s3c / include / plat / regs-serial.h

/* arch/arm/mach-s3c2410/include/mach/regs-serial.h
 *
 *  From linux/include/asm-arm/hardware/serial_s3c2410.h
 *
 *  Internal header file for Samsung S3C2410 serial ports (UART0-2)
 *
 *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
 *
 *  Additional defines, Copyright 2003 Simtec Electronics (linux@simtec.co.uk)
 *
 *  Adapted from:
 *
 *  Internal header file for MX1ADS serial ports (UART1 & 2)
 *
 *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef __ASM_ARM_REGS_SERIAL_H
#define __ASM_ARM_REGS_SERIAL_H

#define S3C24XX_VA_UART0      (S3C_VA_UART)
#define S3C24XX_VA_UART1      (S3C_VA_UART + 0x4000 )
#define S3C24XX_VA_UART2      (S3C_VA_UART + 0x8000 )
#define S3C24XX_VA_UART3      (S3C_VA_UART + 0xC000 )

#define S3C2410_PA_UART0      (S3C24XX_PA_UART)
#define S3C2410_PA_UART1      (S3C24XX_PA_UART + 0x4000 )
#define S3C2410_PA_UART2      (S3C24XX_PA_UART + 0x8000 )
#define S3C2443_PA_UART3      (S3C24XX_PA_UART + 0xC000 )

#define S3C2410_URXH	  (0x24)
#define S3C2410_UTXH	  (0x20)
#define S3C2410_ULCON	  (0x00)
#define S3C2410_UCON	  (0x04)
#define S3C2410_UFCON	  (0x08)
#define S3C2410_UMCON	  (0x0C)
#define S3C2410_UBRDIV	  (0x28)
#define S3C2410_UTRSTAT	  (0x10)
#define S3C2410_UERSTAT	  (0x14)
#define S3C2410_UFSTAT	  (0x18)
#define S3C2410_UMSTAT	  (0x1C)

#define S3C2410_LCON_CFGMASK	  ((0xF<<3)|(0x3))

#define S3C2410_LCON_CS5	  (0x0)
#define S3C2410_LCON_CS6	  (0x1)
#define S3C2410_LCON_CS7	  (0x2)
#define S3C2410_LCON_CS8	  (0x3)
#define S3C2410_LCON_CSMASK	  (0x3)

#define S3C2410_LCON_PNONE	  (0x0)
#define S3C2410_LCON_PEVEN	  (0x5 << 3)
#define S3C2410_LCON_PODD	  (0x4 << 3)
#define S3C2410_LCON_PMASK	  (0x7 << 3)

#define S3C2410_LCON_STOPB	  (1<<2)
#define S3C2410_LCON_IRM          (1<<6)

#define S3C2440_UCON_CLKMASK	  (3<<10)
#define S3C2440_UCON_PCLK	  (0<<10)
#define S3C2440_UCON_UCLK	  (1<<10)
#define S3C2440_UCON_PCLK2	  (2<<10)
#define S3C2440_UCON_FCLK	  (3<<10)
#define S3C2443_UCON_EPLL	  (3<<10)

#define S3C6400_UCON_CLKMASK	(3<<10)
#define S3C6400_UCON_PCLK	(0<<10)
#define S3C6400_UCON_PCLK2	(2<<10)
#define S3C6400_UCON_UCLK0	(1<<10)
#define S3C6400_UCON_UCLK1	(3<<10)

#define S3C2440_UCON2_FCLK_EN	  (1<<15)
#define S3C2440_UCON0_DIVMASK	  (15 << 12)
#define S3C2440_UCON1_DIVMASK	  (15 << 12)
#define S3C2440_UCON2_DIVMASK	  (7 << 12)
#define S3C2440_UCON_DIVSHIFT	  (12)

#define S3C2412_UCON_CLKMASK	(3<<10)
#define S3C2412_UCON_UCLK	(1<<10)
#define S3C2412_UCON_USYSCLK	(3<<10)
#define S3C2412_UCON_PCLK	(0<<10)
#define S3C2412_UCON_PCLK2	(2<<10)

#define S3C2410_UCON_UCLK	  (1<<10)
#define S3C2410_UCON_SBREAK	  (1<<4)

#define S3C2410_UCON_TXILEVEL	  (1<<9)
#define S3C2410_UCON_RXILEVEL	  (1<<8)
#define S3C2410_UCON_TXIRQMODE	  (1<<2)
#define S3C2410_UCON_RXIRQMODE	  (1<<0)
#define S3C2410_UCON_RXFIFO_TOI	  (1<<7)
#define S3C2443_UCON_RXERR_IRQEN  (1<<6)
#define S3C2443_UCON_LOOPBACK	  (1<<5)

#define S3C2410_UCON_DEFAULT	  (S3C2410_UCON_TXILEVEL  | \
				   S3C2410_UCON_RXILEVEL  | \
				   S3C2410_UCON_TXIRQMODE | \
				   S3C2410_UCON_RXIRQMODE | \
				   S3C2410_UCON_RXFIFO_TOI)

#define S3C2410_UFCON_FIFOMODE	  (1<<0)
#define S3C2410_UFCON_TXTRIG0	  (0<<6)
#define S3C2410_UFCON_RXTRIG8	  (1<<4)
#define S3C2410_UFCON_RXTRIG12	  (2<<4)

/* S3C2440 FIFO trigger levels */
#define S3C2440_UFCON_RXTRIG1	  (0<<4)
#define S3C2440_UFCON_RXTRIG8	  (1<<4)
#define S3C2440_UFCON_RXTRIG16	  (2<<4)
#define S3C2440_UFCON_RXTRIG32	  (3<<4)

#define S3C2440_UFCON_TXTRIG0	  (0<<6)
#define S3C2440_UFCON_TXTRIG16	  (1<<6)
#define S3C2440_UFCON_TXTRIG32	  (2<<6)
#define S3C2440_UFCON_TXTRIG48	  (3<<6)

#define S3C2410_UFCON_RESETBOTH	  (3<<1)
#define S3C2410_UFCON_RESETTX	  (1<<2)
#define S3C2410_UFCON_RESETRX	  (1<<1)

#define S3C2410_UFCON_DEFAULT	  (S3C2410_UFCON_FIFOMODE | \
				   S3C2410_UFCON_TXTRIG0  | \
				   S3C2410_UFCON_RXTRIG8 )

#define	S3C2410_UMCOM_AFC	  (1<<4)
#define	S3C2410_UMCOM_RTS_LOW	  (1<<0)

#define S3C2412_UMCON_AFC_63	(0<<5)		/* same as s3c2443 */
#define S3C2412_UMCON_AFC_56	(1<<5)
#define S3C2412_UMCON_AFC_48	(2<<5)
#define S3C2412_UMCON_AFC_40	(3<<5)
#define S3C2412_UMCON_AFC_32	(4<<5)
#define S3C2412_UMCON_AFC_24	(5<<5)
#define S3C2412_UMCON_AFC_16	(6<<5)
#define S3C2412_UMCON_AFC_8	(7<<5)

#define S3C2410_UFSTAT_TXFULL	  (1<<9)
#define S3C2410_UFSTAT_RXFULL	  (1<<8)
#define S3C2410_UFSTAT_TXMASK	  (15<<4)
#define S3C2410_UFSTAT_TXSHIFT	  (4)
#define S3C2410_UFSTAT_RXMASK	  (15<<0)
#define S3C2410_UFSTAT_RXSHIFT	  (0)

/* UFSTAT S3C24A0 */
#define S3C24A0_UFSTAT_TXFULL	  (1 << 14)
#define S3C24A0_UFSTAT_RXFULL	  (1 << 6)
#define S3C24A0_UFSTAT_TXMASK	  (63 << 8)
#define S3C24A0_UFSTAT_TXSHIFT	  (8)
#define S3C24A0_UFSTAT_RXMASK	  (63)
#define S3C24A0_UFSTAT_RXSHIFT	  (0)

/* UFSTAT S3C2443 same as S3C2440 */
#define S3C2440_UFSTAT_TXFULL	  (1<<14)
#define S3C2440_UFSTAT_RXFULL	  (1<<6)
#define S3C2440_UFSTAT_TXSHIFT	  (8)
#define S3C2440_UFSTAT_RXSHIFT	  (0)
#define S3C2440_UFSTAT_TXMASK	  (63<<8)
#define S3C2440_UFSTAT_RXMASK	  (63)

#define S3C2410_UTRSTAT_TXE	  (1<<2)
#define S3C2410_UTRSTAT_TXFE	  (1<<1)
#define S3C2410_UTRSTAT_RXDR	  (1<<0)

#define S3C2410_UERSTAT_OVERRUN	  (1<<0)
#define S3C2410_UERSTAT_FRAME	  (1<<2)
#define S3C2410_UERSTAT_BREAK	  (1<<3)
#define S3C2443_UERSTAT_PARITY	  (1<<1)

#define S3C2410_UERSTAT_ANY	  (S3C2410_UERSTAT_OVERRUN | \
				   S3C2410_UERSTAT_FRAME | \
				   S3C2410_UERSTAT_BREAK)

#define S3C2410_UMSTAT_CTS	  (1<<0)
#define S3C2410_UMSTAT_DeltaCTS	  (1<<2)

#define S3C2443_DIVSLOT		  (0x2C)

/* S3C64XX interrupt registers. */
#define S3C64XX_UINTP		0x30
#define S3C64XX_UINTSP		0x34
#define S3C64XX_UINTM		0x38

#ifndef __ASSEMBLY__

/* struct s3c24xx_uart_clksrc
 *
 * this structure defines a named clock source that can be used for the
 * uart, so that the best clock can be selected for the requested baud
 * rate.
 *
 * min_baud and max_baud define the range of baud-rates this clock is
 * acceptable for, if they are both zero, it is assumed any baud rate that
 * can be generated from this clock will be used.
 *
 * divisor gives the divisor from the clock to the one seen by the uart
*/

struct s3c24xx_uart_clksrc {
	const char	*name;
	unsigned int	 divisor;
	unsigned int	 min_baud;
	unsigned int	 max_baud;
};

/* configuration structure for per-machine configurations for the
 * serial port
 *
 * the pointer is setup by the machine specific initialisation from the
 * arch/arm/mach-s3c2410/ directory.
*/

struct s3c2410_uartcfg {
	unsigned char	   hwport;	 /* hardware port number */
	unsigned char	   unused;
	unsigned short	   flags;
	upf_t		   uart_flags;	 /* default uart flags */

	unsigned long	   ucon;	 /* value of ucon for port */
	unsigned long	   ulcon;	 /* value of ulcon for port */
	unsigned long	   ufcon;	 /* value of ufcon for port */

	struct s3c24xx_uart_clksrc *clocks;
	unsigned int		    clocks_size;
};

/* s3c24xx_uart_devs
 *
 * this is exported from the core as we cannot use driver_register(),
 * or platform_add_device() before the console_initcall()
*/

extern struct platform_device *s3c24xx_uart_devs[4];

#endif /* __ASSEMBLY__ */

#endif /* __ASM_ARM_REGS_SERIAL_H */
Commit	Line	Data
a09e64fb	1	/* arch/arm/mach-s3c2410/include/mach/regs-serial.h
1da177e4 LT	2	*
	3	* From linux/include/asm-arm/hardware/serial_s3c2410.h
	4	*
	5	* Internal header file for Samsung S3C2410 serial ports (UART0-2)
	6	*
	7	* Copyright (C) 2002 Shane Nay (shane@minirl.com)
	8	*
50f430e3	9	* Additional defines, Copyright 2003 Simtec Electronics (linux@simtec.co.uk)
1da177e4 LT	10	*
	11	* Adapted from:
	12	*
	13	* Internal header file for MX1ADS serial ports (UART1 & 2)
	14	*
	15	* Copyright (C) 2002 Shane Nay (shane@minirl.com)
	16	*
	17	* This program is free software; you can redistribute it and/or modify
	18	* it under the terms of the GNU General Public License as published by
	19	* the Free Software Foundation; either version 2 of the License, or
	20	* (at your option) any later version.
	21	*
	22	* This program is distributed in the hope that it will be useful,
	23	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	24	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	25	* GNU General Public License for more details.
	26	*
	27	* You should have received a copy of the GNU General Public License
	28	* along with this program; if not, write to the Free Software
	29	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
92e4805f	30	*/
1da177e4 LT	31
	32	#ifndef __ASM_ARM_REGS_SERIAL_H
	33	#define __ASM_ARM_REGS_SERIAL_H
	34
530ef3c2 BD	35	#define S3C24XX_VA_UART0 (S3C_VA_UART)
	36	#define S3C24XX_VA_UART1 (S3C_VA_UART + 0x4000 )
	37	#define S3C24XX_VA_UART2 (S3C_VA_UART + 0x8000 )
	38	#define S3C24XX_VA_UART3 (S3C_VA_UART + 0xC000 )
1da177e4	39
0367a8d3 LCVR	40	#define S3C2410_PA_UART0 (S3C24XX_PA_UART)
	41	#define S3C2410_PA_UART1 (S3C24XX_PA_UART + 0x4000 )
	42	#define S3C2410_PA_UART2 (S3C24XX_PA_UART + 0x8000 )
092651c5	43	#define S3C2443_PA_UART3 (S3C24XX_PA_UART + 0xC000 )
1da177e4 LT	44
	45	#define S3C2410_URXH (0x24)
	46	#define S3C2410_UTXH (0x20)
	47	#define S3C2410_ULCON (0x00)
	48	#define S3C2410_UCON (0x04)
	49	#define S3C2410_UFCON (0x08)
	50	#define S3C2410_UMCON (0x0C)
	51	#define S3C2410_UBRDIV (0x28)
	52	#define S3C2410_UTRSTAT (0x10)
	53	#define S3C2410_UERSTAT (0x14)
	54	#define S3C2410_UFSTAT (0x18)
	55	#define S3C2410_UMSTAT (0x1C)
	56
	57	#define S3C2410_LCON_CFGMASK ((0xF<<3)\|(0x3))
	58
	59	#define S3C2410_LCON_CS5 (0x0)
	60	#define S3C2410_LCON_CS6 (0x1)
	61	#define S3C2410_LCON_CS7 (0x2)
	62	#define S3C2410_LCON_CS8 (0x3)
	63	#define S3C2410_LCON_CSMASK (0x3)
	64
	65	#define S3C2410_LCON_PNONE (0x0)
	66	#define S3C2410_LCON_PEVEN (0x5 << 3)
	67	#define S3C2410_LCON_PODD (0x4 << 3)
	68	#define S3C2410_LCON_PMASK (0x7 << 3)
	69
	70	#define S3C2410_LCON_STOPB (1<<2)
	71	#define S3C2410_LCON_IRM (1<<6)
	72
	73	#define S3C2440_UCON_CLKMASK (3<<10)
	74	#define S3C2440_UCON_PCLK (0<<10)
	75	#define S3C2440_UCON_UCLK (1<<10)
	76	#define S3C2440_UCON_PCLK2 (2<<10)
	77	#define S3C2440_UCON_FCLK (3<<10)
092651c5 BD	78	#define S3C2443_UCON_EPLL (3<<10)
092651c5 BD	79
b690ace5 BD	80	#define S3C6400_UCON_CLKMASK (3<<10)
	81	#define S3C6400_UCON_PCLK (0<<10)
	82	#define S3C6400_UCON_PCLK2 (2<<10)
	83	#define S3C6400_UCON_UCLK0 (1<<10)
	84	#define S3C6400_UCON_UCLK1 (3<<10)
	85
1da177e4 LT	86	#define S3C2440_UCON2_FCLK_EN (1<<15)
	87	#define S3C2440_UCON0_DIVMASK (15 << 12)
	88	#define S3C2440_UCON1_DIVMASK (15 << 12)
	89	#define S3C2440_UCON2_DIVMASK (7 << 12)
	90	#define S3C2440_UCON_DIVSHIFT (12)
	91
73e55cb3 BD	92	#define S3C2412_UCON_CLKMASK (3<<10)
	93	#define S3C2412_UCON_UCLK (1<<10)
	94	#define S3C2412_UCON_USYSCLK (3<<10)
	95	#define S3C2412_UCON_PCLK (0<<10)
	96	#define S3C2412_UCON_PCLK2 (2<<10)
	97
1da177e4 LT	98	#define S3C2410_UCON_UCLK (1<<10)
	99	#define S3C2410_UCON_SBREAK (1<<4)
	100
	101	#define S3C2410_UCON_TXILEVEL (1<<9)
	102	#define S3C2410_UCON_RXILEVEL (1<<8)
	103	#define S3C2410_UCON_TXIRQMODE (1<<2)
	104	#define S3C2410_UCON_RXIRQMODE (1<<0)
	105	#define S3C2410_UCON_RXFIFO_TOI (1<<7)
092651c5 BD	106	#define S3C2443_UCON_RXERR_IRQEN (1<<6)
092651c5 BD	107	#define S3C2443_UCON_LOOPBACK (1<<5)
1da177e4 LT	108
	109	#define S3C2410_UCON_DEFAULT (S3C2410_UCON_TXILEVEL \| \
	110	S3C2410_UCON_RXILEVEL \| \
	111	S3C2410_UCON_TXIRQMODE \| \
	112	S3C2410_UCON_RXIRQMODE \| \
	113	S3C2410_UCON_RXFIFO_TOI)
	114
	115	#define S3C2410_UFCON_FIFOMODE (1<<0)
	116	#define S3C2410_UFCON_TXTRIG0 (0<<6)
	117	#define S3C2410_UFCON_RXTRIG8 (1<<4)
	118	#define S3C2410_UFCON_RXTRIG12 (2<<4)
	119
	120	/* S3C2440 FIFO trigger levels */
	121	#define S3C2440_UFCON_RXTRIG1 (0<<4)
	122	#define S3C2440_UFCON_RXTRIG8 (1<<4)
	123	#define S3C2440_UFCON_RXTRIG16 (2<<4)
	124	#define S3C2440_UFCON_RXTRIG32 (3<<4)
	125
	126	#define S3C2440_UFCON_TXTRIG0 (0<<6)
	127	#define S3C2440_UFCON_TXTRIG16 (1<<6)
	128	#define S3C2440_UFCON_TXTRIG32 (2<<6)
	129	#define S3C2440_UFCON_TXTRIG48 (3<<6)
	130
	131	#define S3C2410_UFCON_RESETBOTH (3<<1)
	132	#define S3C2410_UFCON_RESETTX (1<<2)
	133	#define S3C2410_UFCON_RESETRX (1<<1)
	134
	135	#define S3C2410_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE \| \
	136	S3C2410_UFCON_TXTRIG0 \| \
	137	S3C2410_UFCON_RXTRIG8 )
	138
	139	#define S3C2410_UMCOM_AFC (1<<4)
	140	#define S3C2410_UMCOM_RTS_LOW (1<<0)
	141
092651c5	142	#define S3C2412_UMCON_AFC_63 (0<<5) /* same as s3c2443 */
73e55cb3 BD	143	#define S3C2412_UMCON_AFC_56 (1<<5)
	144	#define S3C2412_UMCON_AFC_48 (2<<5)
	145	#define S3C2412_UMCON_AFC_40 (3<<5)
	146	#define S3C2412_UMCON_AFC_32 (4<<5)
	147	#define S3C2412_UMCON_AFC_24 (5<<5)
	148	#define S3C2412_UMCON_AFC_16 (6<<5)
	149	#define S3C2412_UMCON_AFC_8 (7<<5)
	150
1da177e4 LT	151	#define S3C2410_UFSTAT_TXFULL (1<<9)
	152	#define S3C2410_UFSTAT_RXFULL (1<<8)
	153	#define S3C2410_UFSTAT_TXMASK (15<<4)
	154	#define S3C2410_UFSTAT_TXSHIFT (4)
	155	#define S3C2410_UFSTAT_RXMASK (15<<0)
	156	#define S3C2410_UFSTAT_RXSHIFT (0)
	157
1d4bab08 SP	158	/* UFSTAT S3C24A0 */
	159	#define S3C24A0_UFSTAT_TXFULL (1 << 14)
	160	#define S3C24A0_UFSTAT_RXFULL (1 << 6)
	161	#define S3C24A0_UFSTAT_TXMASK (63 << 8)
	162	#define S3C24A0_UFSTAT_TXSHIFT (8)
	163	#define S3C24A0_UFSTAT_RXMASK (63)
	164	#define S3C24A0_UFSTAT_RXSHIFT (0)
	165
092651c5	166	/* UFSTAT S3C2443 same as S3C2440 */
1da177e4 LT	167	#define S3C2440_UFSTAT_TXFULL (1<<14)
	168	#define S3C2440_UFSTAT_RXFULL (1<<6)
	169	#define S3C2440_UFSTAT_TXSHIFT (8)
	170	#define S3C2440_UFSTAT_RXSHIFT (0)
	171	#define S3C2440_UFSTAT_TXMASK (63<<8)
	172	#define S3C2440_UFSTAT_RXMASK (63)
	173
	174	#define S3C2410_UTRSTAT_TXE (1<<2)
	175	#define S3C2410_UTRSTAT_TXFE (1<<1)
	176	#define S3C2410_UTRSTAT_RXDR (1<<0)
	177
	178	#define S3C2410_UERSTAT_OVERRUN (1<<0)
	179	#define S3C2410_UERSTAT_FRAME (1<<2)
	180	#define S3C2410_UERSTAT_BREAK (1<<3)
092651c5 BD	181	#define S3C2443_UERSTAT_PARITY (1<<1)
092651c5 BD	182
1da177e4 LT	183	#define S3C2410_UERSTAT_ANY (S3C2410_UERSTAT_OVERRUN \| \
	184	S3C2410_UERSTAT_FRAME \| \
	185	S3C2410_UERSTAT_BREAK)
	186
	187	#define S3C2410_UMSTAT_CTS (1<<0)
	188	#define S3C2410_UMSTAT_DeltaCTS (1<<2)
	189
092651c5 BD	190	#define S3C2443_DIVSLOT (0x2C)
092651c5 BD	191
966bcc14 BD	192	/* S3C64XX interrupt registers. */
	193	#define S3C64XX_UINTP 0x30
	194	#define S3C64XX_UINTSP 0x34
	195	#define S3C64XX_UINTM 0x38
	196
1da177e4 LT	197	#ifndef __ASSEMBLY__
	198
	199	/* struct s3c24xx_uart_clksrc
	200	*
	201	* this structure defines a named clock source that can be used for the
	202	* uart, so that the best clock can be selected for the requested baud
	203	* rate.
	204	*
	205	* min_baud and max_baud define the range of baud-rates this clock is
	206	* acceptable for, if they are both zero, it is assumed any baud rate that
	207	* can be generated from this clock will be used.
	208	*
	209	* divisor gives the divisor from the clock to the one seen by the uart
	210	*/
	211
	212	struct s3c24xx_uart_clksrc {
	213	const char *name;
	214	unsigned int divisor;
	215	unsigned int min_baud;
	216	unsigned int max_baud;
	217	};
	218
	219	/* configuration structure for per-machine configurations for the
	220	* serial port
	221	*
	222	* the pointer is setup by the machine specific initialisation from the
	223	* arch/arm/mach-s3c2410/ directory.
	224	*/
	225
	226	struct s3c2410_uartcfg {
	227	unsigned char hwport; /* hardware port number */
	228	unsigned char unused;
	229	unsigned short flags;
b6d1f542	230	upf_t uart_flags; /* default uart flags */
1da177e4 LT	231
	232	unsigned long ucon; /* value of ucon for port */
	233	unsigned long ulcon; /* value of ulcon for port */
	234	unsigned long ufcon; /* value of ufcon for port */
	235
	236	struct s3c24xx_uart_clksrc *clocks;
	237	unsigned int clocks_size;
	238	};
	239
	240	/* s3c24xx_uart_devs
	241	*
	242	* this is exported from the core as we cannot use driver_register(),
	243	* or platform_add_device() before the console_initcall()
	244	*/
	245
dbf35992	246	extern struct platform_device *s3c24xx_uart_devs[4];
1da177e4 LT	247
	248	#endif /* __ASSEMBLY__ */
	249
	250	#endif /* __ASM_ARM_REGS_SERIAL_H */
	251