| Ben Dooks | b708d7b | 2007-12-23 03:09:39 +0100 | [diff] [blame] | 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 | |
| 36 | #define S3C2412_IISMOD_MASTER_INTERNAL (0 << 10) |
| 37 | #define S3C2412_IISMOD_MASTER_EXTERNAL (1 << 10) |
| 38 | #define S3C2412_IISMOD_SLAVE (2 << 10) |
| 39 | #define S3C2412_IISMOD_MASTER_MASK (3 << 10) |
| 40 | #define S3C2412_IISMOD_MODE_TXONLY (0 << 8) |
| 41 | #define S3C2412_IISMOD_MODE_RXONLY (1 << 8) |
| 42 | #define S3C2412_IISMOD_MODE_TXRX (2 << 8) |
| 43 | #define S3C2412_IISMOD_MODE_MASK (3 << 8) |
| 44 | #define S3C2412_IISMOD_LR_LLOW (0 << 7) |
| 45 | #define S3C2412_IISMOD_LR_RLOW (1 << 7) |
| 46 | #define S3C2412_IISMOD_SDF_IIS (0 << 5) |
| 47 | #define S3C2412_IISMOD_SDF_MSB (0 << 5) |
| 48 | #define S3C2412_IISMOD_SDF_LSB (0 << 5) |
| 49 | #define S3C2412_IISMOD_SDF_MASK (3 << 5) |
| 50 | #define S3C2412_IISMOD_RCLK_256FS (0 << 3) |
| 51 | #define S3C2412_IISMOD_RCLK_512FS (1 << 3) |
| 52 | #define S3C2412_IISMOD_RCLK_384FS (2 << 3) |
| 53 | #define S3C2412_IISMOD_RCLK_768FS (3 << 3) |
| 54 | #define S3C2412_IISMOD_RCLK_MASK (3 << 3) |
| 55 | #define S3C2412_IISMOD_BCLK_32FS (0 << 1) |
| 56 | #define S3C2412_IISMOD_BCLK_48FS (1 << 1) |
| 57 | #define S3C2412_IISMOD_BCLK_16FS (2 << 1) |
| 58 | #define S3C2412_IISMOD_BCLK_24FS (3 << 1) |
| 59 | #define S3C2412_IISMOD_BCLK_MASK (3 << 1) |
| 60 | #define S3C2412_IISMOD_8BIT (1 << 0) |
| 61 | |
| 62 | #define S3C2412_IISPSR_PSREN (1 << 15) |
| 63 | |
| 64 | #define S3C2412_IISFIC_TXFLUSH (1 << 15) |
| 65 | #define S3C2412_IISFIC_RXFLUSH (1 << 7) |
| 66 | #define S3C2412_IISFIC_TXCOUNT(x) (((x) >> 8) & 0xf) |
| 67 | #define S3C2412_IISFIC_RXCOUNT(x) (((x) >> 0) & 0xf) |
| 68 | |
| 69 | |
| 70 | |
| 71 | #endif /* __ASM_ARCH_REGS_S3C2412_IIS_H */ |
| 72 | |