diff options
| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2014-12-11 17:33:45 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2014-12-17 19:25:55 +0100 |
| commit | 12598695c26ff8fccea92bd36ee3617a6da9b0d0 (patch) | |
| tree | 11d4c0253b57260dba4f176fd66b8d8a5445ea99 /drivers | |
| parent | 603ba7e41bf5d405aba22294af5d075d8898176d (diff) | |
| download | linux-12598695c26ff8fccea92bd36ee3617a6da9b0d0.tar.bz2 | |
i2c: mv64xxx: use BIT() macro for register value definitions
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/busses/i2c-mv64xxx.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index 373f6d4e4080..eff108cbcd4c 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -30,12 +30,12 @@ #define MV64XXX_I2C_BAUD_DIV_N(val) (val & 0x7) #define MV64XXX_I2C_BAUD_DIV_M(val) ((val & 0xf) << 3) -#define MV64XXX_I2C_REG_CONTROL_ACK 0x00000004 -#define MV64XXX_I2C_REG_CONTROL_IFLG 0x00000008 -#define MV64XXX_I2C_REG_CONTROL_STOP 0x00000010 -#define MV64XXX_I2C_REG_CONTROL_START 0x00000020 -#define MV64XXX_I2C_REG_CONTROL_TWSIEN 0x00000040 -#define MV64XXX_I2C_REG_CONTROL_INTEN 0x00000080 +#define MV64XXX_I2C_REG_CONTROL_ACK BIT(2) +#define MV64XXX_I2C_REG_CONTROL_IFLG BIT(3) +#define MV64XXX_I2C_REG_CONTROL_STOP BIT(4) +#define MV64XXX_I2C_REG_CONTROL_START BIT(5) +#define MV64XXX_I2C_REG_CONTROL_TWSIEN BIT(6) +#define MV64XXX_I2C_REG_CONTROL_INTEN BIT(7) /* Ctlr status values */ #define MV64XXX_I2C_STATUS_BUS_ERR 0x00 @@ -68,16 +68,16 @@ #define MV64XXX_I2C_REG_BRIDGE_TIMING 0xe0 /* Bridge Control values */ -#define MV64XXX_I2C_BRIDGE_CONTROL_WR 0x00000001 -#define MV64XXX_I2C_BRIDGE_CONTROL_RD 0x00000002 +#define MV64XXX_I2C_BRIDGE_CONTROL_WR BIT(0) +#define MV64XXX_I2C_BRIDGE_CONTROL_RD BIT(1) #define MV64XXX_I2C_BRIDGE_CONTROL_ADDR_SHIFT 2 -#define MV64XXX_I2C_BRIDGE_CONTROL_ADDR_EXT 0x00001000 +#define MV64XXX_I2C_BRIDGE_CONTROL_ADDR_EXT BIT(12) #define MV64XXX_I2C_BRIDGE_CONTROL_TX_SIZE_SHIFT 13 #define MV64XXX_I2C_BRIDGE_CONTROL_RX_SIZE_SHIFT 16 -#define MV64XXX_I2C_BRIDGE_CONTROL_ENABLE 0x00080000 +#define MV64XXX_I2C_BRIDGE_CONTROL_ENABLE BIT(19) /* Bridge Status values */ -#define MV64XXX_I2C_BRIDGE_STATUS_ERROR 0x00000001 +#define MV64XXX_I2C_BRIDGE_STATUS_ERROR BIT(0) #define MV64XXX_I2C_STATUS_OFFLOAD_ERROR 0xf0000001 #define MV64XXX_I2C_STATUS_OFFLOAD_OK 0xf0000000 |