diff options
Diffstat (limited to 'chip/lm4/i2c.c')
| -rw-r--r-- | chip/lm4/i2c.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/chip/lm4/i2c.c b/chip/lm4/i2c.c index 6f3efb700e..6a746fd9b5 100644 --- a/chip/lm4/i2c.c +++ b/chip/lm4/i2c.c @@ -21,22 +21,22 @@ #define CPRINTS(format, args...) cprints(CC_I2C, format, ## args) /* Flags for writes to MCS */ -#define LM4_I2C_MCS_RUN (1 << 0) -#define LM4_I2C_MCS_START (1 << 1) -#define LM4_I2C_MCS_STOP (1 << 2) -#define LM4_I2C_MCS_ACK (1 << 3) -#define LM4_I2C_MCS_HS (1 << 4) -#define LM4_I2C_MCS_QCMD (1 << 5) +#define LM4_I2C_MCS_RUN BIT(0) +#define LM4_I2C_MCS_START BIT(1) +#define LM4_I2C_MCS_STOP BIT(2) +#define LM4_I2C_MCS_ACK BIT(3) +#define LM4_I2C_MCS_HS BIT(4) +#define LM4_I2C_MCS_QCMD BIT(5) /* Flags for reads from MCS */ -#define LM4_I2C_MCS_BUSY (1 << 0) -#define LM4_I2C_MCS_ERROR (1 << 1) -#define LM4_I2C_MCS_ADRACK (1 << 2) -#define LM4_I2C_MCS_DATACK (1 << 3) -#define LM4_I2C_MCS_ARBLST (1 << 4) -#define LM4_I2C_MCS_IDLE (1 << 5) -#define LM4_I2C_MCS_BUSBSY (1 << 6) -#define LM4_I2C_MCS_CLKTO (1 << 7) +#define LM4_I2C_MCS_BUSY BIT(0) +#define LM4_I2C_MCS_ERROR BIT(1) +#define LM4_I2C_MCS_ADRACK BIT(2) +#define LM4_I2C_MCS_DATACK BIT(3) +#define LM4_I2C_MCS_ARBLST BIT(4) +#define LM4_I2C_MCS_IDLE BIT(5) +#define LM4_I2C_MCS_BUSBSY BIT(6) +#define LM4_I2C_MCS_CLKTO BIT(7) /* * Minimum delay between resetting the port or sending a stop condition, and @@ -298,7 +298,7 @@ int i2c_raw_get_sda(int port) int i2c_get_line_levels(int port) { - /* Conveniently, MBMON bit (1 << 1) is SDA and (1 << 0) is SCL. */ + /* Conveniently, MBMON bit BIT(1) is SDA and BIT(0) is SCL. */ return LM4_I2C_MBMON(port) & 0x03; } |