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regs-ata.h
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1 /* linux/arch/arm/plat-samsung/include/plat/regs-ata.h
2  *
3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4  * http://www.samsung.com
5  *
6  * Samsung CF-ATA register definitions
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11 */
12 
13 #ifndef __ASM_PLAT_REGS_ATA_H
14 #define __ASM_PLAT_REGS_ATA_H __FILE__
15 
16 #define S3C_CFATA_REG(x) (x)
17 
18 #define S3C_CFATA_MUX S3C_CFATA_REG(0x0)
19 
20 #define S3C_ATA_CTRL S3C_CFATA_REG(0x0)
21 #define S3C_ATA_STATUS S3C_CFATA_REG(0x4)
22 #define S3C_ATA_CMD S3C_CFATA_REG(0x8)
23 #define S3C_ATA_SWRST S3C_CFATA_REG(0xc)
24 #define S3C_ATA_IRQ S3C_CFATA_REG(0x10)
25 #define S3C_ATA_IRQ_MSK S3C_CFATA_REG(0x14)
26 #define S3C_ATA_CFG S3C_CFATA_REG(0x18)
27 
28 #define S3C_ATA_MDMA_TIME S3C_CFATA_REG(0x28)
29 #define S3C_ATA_PIO_TIME S3C_CFATA_REG(0x2c)
30 #define S3C_ATA_UDMA_TIME S3C_CFATA_REG(0x30)
31 #define S3C_ATA_XFR_NUM S3C_CFATA_REG(0x34)
32 #define S3C_ATA_XFR_CNT S3C_CFATA_REG(0x38)
33 #define S3C_ATA_TBUF_START S3C_CFATA_REG(0x3c)
34 #define S3C_ATA_TBUF_SIZE S3C_CFATA_REG(0x40)
35 #define S3C_ATA_SBUF_START S3C_CFATA_REG(0x44)
36 #define S3C_ATA_SBUF_SIZE S3C_CFATA_REG(0x48)
37 #define S3C_ATA_CADR_TBUF S3C_CFATA_REG(0x4c)
38 #define S3C_ATA_CADR_SBUF S3C_CFATA_REG(0x50)
39 #define S3C_ATA_PIO_DTR S3C_CFATA_REG(0x54)
40 #define S3C_ATA_PIO_FED S3C_CFATA_REG(0x58)
41 #define S3C_ATA_PIO_SCR S3C_CFATA_REG(0x5c)
42 #define S3C_ATA_PIO_LLR S3C_CFATA_REG(0x60)
43 #define S3C_ATA_PIO_LMR S3C_CFATA_REG(0x64)
44 #define S3C_ATA_PIO_LHR S3C_CFATA_REG(0x68)
45 #define S3C_ATA_PIO_DVR S3C_CFATA_REG(0x6c)
46 #define S3C_ATA_PIO_CSD S3C_CFATA_REG(0x70)
47 #define S3C_ATA_PIO_DAD S3C_CFATA_REG(0x74)
48 #define S3C_ATA_PIO_READY S3C_CFATA_REG(0x78)
49 #define S3C_ATA_PIO_RDATA S3C_CFATA_REG(0x7c)
50 
51 #define S3C_CFATA_MUX_TRUEIDE 0x01
52 
53 #define S3C_ATA_CFG_SWAP 0x40
54 #define S3C_ATA_CFG_IORDYEN 0x02
55 
56 #endif /* __ASM_PLAT_REGS_ATA_H */