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1 | /* linux/include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h |
2 | * | |
3 | * Copyright 2007 Simtec Electronics <linux@simtec.co.uk> | |
4 | * http://armlinux.simtec.co.uk/ | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | * S3C2412 IIS register definition | |
11 | */ | |
12 | ||
13 | #ifndef __ASM_ARCH_REGS_S3C2412_IIS_H | |
14 | #define __ASM_ARCH_REGS_S3C2412_IIS_H | |
15 | ||
16 | #define S3C2412_IISCON (0x00) | |
17 | #define S3C2412_IISMOD (0x04) | |
18 | #define S3C2412_IISFIC (0x08) | |
19 | #define S3C2412_IISPSR (0x0C) | |
20 | #define S3C2412_IISTXD (0x10) | |
21 | #define S3C2412_IISRXD (0x14) | |
22 | ||
23 | #define S3C2412_IISCON_LRINDEX (1 << 11) | |
24 | #define S3C2412_IISCON_TXFIFO_EMPTY (1 << 10) | |
25 | #define S3C2412_IISCON_RXFIFO_EMPTY (1 << 9) | |
26 | #define S3C2412_IISCON_TXFIFO_FULL (1 << 8) | |
27 | #define S3C2412_IISCON_RXFIFO_FULL (1 << 7) | |
28 | #define S3C2412_IISCON_TXDMA_PAUSE (1 << 6) | |
29 | #define S3C2412_IISCON_RXDMA_PAUSE (1 << 5) | |
30 | #define S3C2412_IISCON_TXCH_PAUSE (1 << 4) | |
31 | #define S3C2412_IISCON_RXCH_PAUSE (1 << 3) | |
32 | #define S3C2412_IISCON_TXDMA_ACTIVE (1 << 2) | |
33 | #define S3C2412_IISCON_RXDMA_ACTIVE (1 << 1) | |
34 | #define S3C2412_IISCON_IIS_ACTIVE (1 << 0) | |
35 | ||
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36 | #define S3C64XX_IISMOD_IMS_PCLK (0 << 10) |
37 | #define S3C64XX_IISMOD_IMS_SYSMUX (1 << 10) | |
38 | ||
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39 | #define S3C2412_IISMOD_MASTER_INTERNAL (0 << 10) |
40 | #define S3C2412_IISMOD_MASTER_EXTERNAL (1 << 10) | |
41 | #define S3C2412_IISMOD_SLAVE (2 << 10) | |
42 | #define S3C2412_IISMOD_MASTER_MASK (3 << 10) | |
43 | #define S3C2412_IISMOD_MODE_TXONLY (0 << 8) | |
44 | #define S3C2412_IISMOD_MODE_RXONLY (1 << 8) | |
45 | #define S3C2412_IISMOD_MODE_TXRX (2 << 8) | |
46 | #define S3C2412_IISMOD_MODE_MASK (3 << 8) | |
47 | #define S3C2412_IISMOD_LR_LLOW (0 << 7) | |
48 | #define S3C2412_IISMOD_LR_RLOW (1 << 7) | |
49 | #define S3C2412_IISMOD_SDF_IIS (0 << 5) | |
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50 | #define S3C2412_IISMOD_SDF_MSB (1 << 5) |
51 | #define S3C2412_IISMOD_SDF_LSB (2 << 5) | |
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52 | #define S3C2412_IISMOD_SDF_MASK (3 << 5) |
53 | #define S3C2412_IISMOD_RCLK_256FS (0 << 3) | |
54 | #define S3C2412_IISMOD_RCLK_512FS (1 << 3) | |
55 | #define S3C2412_IISMOD_RCLK_384FS (2 << 3) | |
56 | #define S3C2412_IISMOD_RCLK_768FS (3 << 3) | |
57 | #define S3C2412_IISMOD_RCLK_MASK (3 << 3) | |
58 | #define S3C2412_IISMOD_BCLK_32FS (0 << 1) | |
59 | #define S3C2412_IISMOD_BCLK_48FS (1 << 1) | |
60 | #define S3C2412_IISMOD_BCLK_16FS (2 << 1) | |
61 | #define S3C2412_IISMOD_BCLK_24FS (3 << 1) | |
62 | #define S3C2412_IISMOD_BCLK_MASK (3 << 1) | |
63 | #define S3C2412_IISMOD_8BIT (1 << 0) | |
64 | ||
65 | #define S3C2412_IISPSR_PSREN (1 << 15) | |
66 | ||
67 | #define S3C2412_IISFIC_TXFLUSH (1 << 15) | |
68 | #define S3C2412_IISFIC_RXFLUSH (1 << 7) | |
69 | #define S3C2412_IISFIC_TXCOUNT(x) (((x) >> 8) & 0xf) | |
70 | #define S3C2412_IISFIC_RXCOUNT(x) (((x) >> 0) & 0xf) | |
71 | ||
72 | ||
73 | ||
74 | #endif /* __ASM_ARCH_REGS_S3C2412_IIS_H */ | |
75 |