1 /*
2  * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
3  *		      http://www.simtec.co.uk/products/SWLINUX/
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation.
8  *
9  * S3C2410 IIS register definition
10 */
11 
12 #ifndef __SAMSUNG_REGS_IIS_H__
13 #define __SAMSUNG_REGS_IIS_H__
14 
15 #define S3C2410_IISCON			(0x00)
16 
17 #define S3C2410_IISCON_LRINDEX		(1 << 8)
18 #define S3C2410_IISCON_TXFIFORDY	(1 << 7)
19 #define S3C2410_IISCON_RXFIFORDY	(1 << 6)
20 #define S3C2410_IISCON_TXDMAEN		(1 << 5)
21 #define S3C2410_IISCON_RXDMAEN		(1 << 4)
22 #define S3C2410_IISCON_TXIDLE		(1 << 3)
23 #define S3C2410_IISCON_RXIDLE		(1 << 2)
24 #define S3C2410_IISCON_PSCEN		(1 << 1)
25 #define S3C2410_IISCON_IISEN		(1 << 0)
26 
27 #define S3C2410_IISMOD			(0x04)
28 
29 #define S3C2440_IISMOD_MPLL		(1 << 9)
30 #define S3C2410_IISMOD_SLAVE		(1 << 8)
31 #define S3C2410_IISMOD_NOXFER		(0 << 6)
32 #define S3C2410_IISMOD_RXMODE		(1 << 6)
33 #define S3C2410_IISMOD_TXMODE		(2 << 6)
34 #define S3C2410_IISMOD_TXRXMODE		(3 << 6)
35 #define S3C2410_IISMOD_LR_LLOW		(0 << 5)
36 #define S3C2410_IISMOD_LR_RLOW		(1 << 5)
37 #define S3C2410_IISMOD_IIS		(0 << 4)
38 #define S3C2410_IISMOD_MSB		(1 << 4)
39 #define S3C2410_IISMOD_8BIT		(0 << 3)
40 #define S3C2410_IISMOD_16BIT		(1 << 3)
41 #define S3C2410_IISMOD_BITMASK		(1 << 3)
42 #define S3C2410_IISMOD_256FS		(0 << 2)
43 #define S3C2410_IISMOD_384FS		(1 << 2)
44 #define S3C2410_IISMOD_16FS		(0 << 0)
45 #define S3C2410_IISMOD_32FS		(1 << 0)
46 #define S3C2410_IISMOD_48FS		(2 << 0)
47 #define S3C2410_IISMOD_FS_MASK		(3 << 0)
48 
49 #define S3C2410_IISPSR			(0x08)
50 
51 #define S3C2410_IISPSR_INTMASK		(31 << 5)
52 #define S3C2410_IISPSR_INTSHIFT		(5)
53 #define S3C2410_IISPSR_EXTMASK		(31 << 0)
54 #define S3C2410_IISPSR_EXTSHFIT		(0)
55 
56 #define S3C2410_IISFCON			(0x0c)
57 
58 #define S3C2410_IISFCON_TXDMA		(1 << 15)
59 #define S3C2410_IISFCON_RXDMA		(1 << 14)
60 #define S3C2410_IISFCON_TXENABLE	(1 << 13)
61 #define S3C2410_IISFCON_RXENABLE	(1 << 12)
62 #define S3C2410_IISFCON_TXMASK		(0x3f << 6)
63 #define S3C2410_IISFCON_TXSHIFT		(6)
64 #define S3C2410_IISFCON_RXMASK		(0x3f)
65 #define S3C2410_IISFCON_RXSHIFT		(0)
66 
67 #define S3C2410_IISFIFO			(0x10)
68 
69 #endif /* __SAMSUNG_REGS_IIS_H__ */
70