diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-arm/plat-s3c/iic.h | 33 | ||||
-rw-r--r-- | include/asm-arm/plat-s3c/regs-iic.h | 56 |
2 files changed, 0 insertions, 89 deletions
diff --git a/include/asm-arm/plat-s3c/iic.h b/include/asm-arm/plat-s3c/iic.h deleted file mode 100644 index 5106acaa1d0e..000000000000 --- a/include/asm-arm/plat-s3c/iic.h +++ /dev/null | |||
@@ -1,33 +0,0 @@ | |||
1 | /* arch/arm/mach-s3c2410/include/mach/iic.h | ||
2 | * | ||
3 | * Copyright (c) 2004 Simtec Electronics | ||
4 | * Ben Dooks <ben@simtec.co.uk> | ||
5 | * | ||
6 | * S3C2410 - I2C Controller platfrom_device info | ||
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_ARCH_IIC_H | ||
14 | #define __ASM_ARCH_IIC_H __FILE__ | ||
15 | |||
16 | #define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */ | ||
17 | |||
18 | /* Notes: | ||
19 | * 1) All frequencies are expressed in Hz | ||
20 | * 2) A value of zero is `do not care` | ||
21 | */ | ||
22 | |||
23 | struct s3c2410_platform_i2c { | ||
24 | int bus_num; /* bus number to use */ | ||
25 | unsigned int flags; | ||
26 | unsigned int slave_addr; /* slave address for controller */ | ||
27 | unsigned long bus_freq; /* standard bus frequency */ | ||
28 | unsigned long max_freq; /* max frequency for the bus */ | ||
29 | unsigned long min_freq; /* min frequency for the bus */ | ||
30 | unsigned int sda_delay; /* pclks (s3c2440 only) */ | ||
31 | }; | ||
32 | |||
33 | #endif /* __ASM_ARCH_IIC_H */ | ||
diff --git a/include/asm-arm/plat-s3c/regs-iic.h b/include/asm-arm/plat-s3c/regs-iic.h deleted file mode 100644 index 2f7c17de8ac8..000000000000 --- a/include/asm-arm/plat-s3c/regs-iic.h +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | /* arch/arm/mach-s3c2410/include/mach/regs-iic.h | ||
2 | * | ||
3 | * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk> | ||
4 | * http://www.simtec.co.uk/products/SWLINUX/ | ||
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 | * S3C2410 I2C Controller | ||
11 | */ | ||
12 | |||
13 | #ifndef __ASM_ARCH_REGS_IIC_H | ||
14 | #define __ASM_ARCH_REGS_IIC_H __FILE__ | ||
15 | |||
16 | /* see s3c2410x user guide, v1.1, section 9 (p447) for more info */ | ||
17 | |||
18 | #define S3C2410_IICREG(x) (x) | ||
19 | |||
20 | #define S3C2410_IICCON S3C2410_IICREG(0x00) | ||
21 | #define S3C2410_IICSTAT S3C2410_IICREG(0x04) | ||
22 | #define S3C2410_IICADD S3C2410_IICREG(0x08) | ||
23 | #define S3C2410_IICDS S3C2410_IICREG(0x0C) | ||
24 | #define S3C2440_IICLC S3C2410_IICREG(0x10) | ||
25 | |||
26 | #define S3C2410_IICCON_ACKEN (1<<7) | ||
27 | #define S3C2410_IICCON_TXDIV_16 (0<<6) | ||
28 | #define S3C2410_IICCON_TXDIV_512 (1<<6) | ||
29 | #define S3C2410_IICCON_IRQEN (1<<5) | ||
30 | #define S3C2410_IICCON_IRQPEND (1<<4) | ||
31 | #define S3C2410_IICCON_SCALE(x) ((x)&15) | ||
32 | #define S3C2410_IICCON_SCALEMASK (0xf) | ||
33 | |||
34 | #define S3C2410_IICSTAT_MASTER_RX (2<<6) | ||
35 | #define S3C2410_IICSTAT_MASTER_TX (3<<6) | ||
36 | #define S3C2410_IICSTAT_SLAVE_RX (0<<6) | ||
37 | #define S3C2410_IICSTAT_SLAVE_TX (1<<6) | ||
38 | #define S3C2410_IICSTAT_MODEMASK (3<<6) | ||
39 | |||
40 | #define S3C2410_IICSTAT_START (1<<5) | ||
41 | #define S3C2410_IICSTAT_BUSBUSY (1<<5) | ||
42 | #define S3C2410_IICSTAT_TXRXEN (1<<4) | ||
43 | #define S3C2410_IICSTAT_ARBITR (1<<3) | ||
44 | #define S3C2410_IICSTAT_ASSLAVE (1<<2) | ||
45 | #define S3C2410_IICSTAT_ADDR0 (1<<1) | ||
46 | #define S3C2410_IICSTAT_LASTBIT (1<<0) | ||
47 | |||
48 | #define S3C2410_IICLC_SDA_DELAY0 (0 << 0) | ||
49 | #define S3C2410_IICLC_SDA_DELAY5 (1 << 0) | ||
50 | #define S3C2410_IICLC_SDA_DELAY10 (2 << 0) | ||
51 | #define S3C2410_IICLC_SDA_DELAY15 (3 << 0) | ||
52 | #define S3C2410_IICLC_SDA_DELAY_MASK (3 << 0) | ||
53 | |||
54 | #define S3C2410_IICLC_FILTER_ON (1<<2) | ||
55 | |||
56 | #endif /* __ASM_ARCH_REGS_IIC_H */ | ||