diff options
author | Heiko Stübner <heiko@sntech.de> | 2013-03-21 00:09:25 -0400 |
---|---|---|
committer | Wolfram Sang <wsa@the-dreams.de> | 2013-03-24 05:30:57 -0400 |
commit | e636602ac2613da8c1777cb42443223994be4107 (patch) | |
tree | 0c46fafc9b13b515330ab15196a3052bf6bc1046 /drivers/i2c | |
parent | 1fdc66aefde6698a0fbc9159a6253c2d3a788779 (diff) |
i2c: s3c2410: move mach/regs-iic.h into i2c-s3c2410 device driver
The register definitions are only used in the driver itself.
This also removes the last dependency on plat/ includes from the
i2c driver.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/busses/i2c-s3c2410.c | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index f6b880ba1932..216fea12e2e9 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c | |||
@@ -42,9 +42,48 @@ | |||
42 | 42 | ||
43 | #include <asm/irq.h> | 43 | #include <asm/irq.h> |
44 | 44 | ||
45 | #include <plat/regs-iic.h> | ||
46 | #include <linux/platform_data/i2c-s3c2410.h> | 45 | #include <linux/platform_data/i2c-s3c2410.h> |
47 | 46 | ||
47 | /* see s3c2410x user guide, v1.1, section 9 (p447) for more info */ | ||
48 | |||
49 | #define S3C2410_IICREG(x) (x) | ||
50 | |||
51 | #define S3C2410_IICCON S3C2410_IICREG(0x00) | ||
52 | #define S3C2410_IICSTAT S3C2410_IICREG(0x04) | ||
53 | #define S3C2410_IICADD S3C2410_IICREG(0x08) | ||
54 | #define S3C2410_IICDS S3C2410_IICREG(0x0C) | ||
55 | #define S3C2440_IICLC S3C2410_IICREG(0x10) | ||
56 | |||
57 | #define S3C2410_IICCON_ACKEN (1<<7) | ||
58 | #define S3C2410_IICCON_TXDIV_16 (0<<6) | ||
59 | #define S3C2410_IICCON_TXDIV_512 (1<<6) | ||
60 | #define S3C2410_IICCON_IRQEN (1<<5) | ||
61 | #define S3C2410_IICCON_IRQPEND (1<<4) | ||
62 | #define S3C2410_IICCON_SCALE(x) ((x)&15) | ||
63 | #define S3C2410_IICCON_SCALEMASK (0xf) | ||
64 | |||
65 | #define S3C2410_IICSTAT_MASTER_RX (2<<6) | ||
66 | #define S3C2410_IICSTAT_MASTER_TX (3<<6) | ||
67 | #define S3C2410_IICSTAT_SLAVE_RX (0<<6) | ||
68 | #define S3C2410_IICSTAT_SLAVE_TX (1<<6) | ||
69 | #define S3C2410_IICSTAT_MODEMASK (3<<6) | ||
70 | |||
71 | #define S3C2410_IICSTAT_START (1<<5) | ||
72 | #define S3C2410_IICSTAT_BUSBUSY (1<<5) | ||
73 | #define S3C2410_IICSTAT_TXRXEN (1<<4) | ||
74 | #define S3C2410_IICSTAT_ARBITR (1<<3) | ||
75 | #define S3C2410_IICSTAT_ASSLAVE (1<<2) | ||
76 | #define S3C2410_IICSTAT_ADDR0 (1<<1) | ||
77 | #define S3C2410_IICSTAT_LASTBIT (1<<0) | ||
78 | |||
79 | #define S3C2410_IICLC_SDA_DELAY0 (0 << 0) | ||
80 | #define S3C2410_IICLC_SDA_DELAY5 (1 << 0) | ||
81 | #define S3C2410_IICLC_SDA_DELAY10 (2 << 0) | ||
82 | #define S3C2410_IICLC_SDA_DELAY15 (3 << 0) | ||
83 | #define S3C2410_IICLC_SDA_DELAY_MASK (3 << 0) | ||
84 | |||
85 | #define S3C2410_IICLC_FILTER_ON (1<<2) | ||
86 | |||
48 | /* Treat S3C2410 as baseline hardware, anything else is supported via quirks */ | 87 | /* Treat S3C2410 as baseline hardware, anything else is supported via quirks */ |
49 | #define QUIRK_S3C2440 (1 << 0) | 88 | #define QUIRK_S3C2440 (1 << 0) |
50 | #define QUIRK_HDMIPHY (1 << 1) | 89 | #define QUIRK_HDMIPHY (1 << 1) |