This patch just fixes typo before applying later patches which will use register bits with index above 16.
Signed-off-by: Cyrille Pitchen <cyrille.pitc...@atmel.com> --- drivers/i2c/busses/i2c-at91.c | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c index ff23d1b..6344942 100644 --- a/drivers/i2c/busses/i2c-at91.c +++ b/drivers/i2c/busses/i2c-at91.c @@ -41,29 +41,30 @@ /* AT91 TWI register definitions */ #define AT91_TWI_CR 0x0000 /* Control Register */ -#define AT91_TWI_START 0x0001 /* Send a Start Condition */ -#define AT91_TWI_STOP 0x0002 /* Send a Stop Condition */ -#define AT91_TWI_MSEN 0x0004 /* Master Transfer Enable */ -#define AT91_TWI_SVDIS 0x0020 /* Slave Transfer Disable */ -#define AT91_TWI_QUICK 0x0040 /* SMBus quick command */ -#define AT91_TWI_SWRST 0x0080 /* Software Reset */ +#define AT91_TWI_START BIT(0) /* Send a Start Condition */ +#define AT91_TWI_STOP BIT(1) /* Send a Stop Condition */ +#define AT91_TWI_MSEN BIT(2) /* Master Transfer Enable */ +#define AT91_TWI_MSDIS BIT(3) /* Master Transfer Disable */ +#define AT91_TWI_SVEN BIT(4) /* Slave Transfer Enable */ +#define AT91_TWI_SVDIS BIT(5) /* Slave Transfer Disable */ +#define AT91_TWI_QUICK BIT(6) /* SMBus quick command */ +#define AT91_TWI_SWRST BIT(7) /* Software Reset */ #define AT91_TWI_MMR 0x0004 /* Master Mode Register */ #define AT91_TWI_IADRSZ_1 0x0100 /* Internal Device Address Size */ -#define AT91_TWI_MREAD 0x1000 /* Master Read Direction */ +#define AT91_TWI_MREAD BIT(12) /* Master Read Direction */ #define AT91_TWI_IADR 0x000c /* Internal Address Register */ #define AT91_TWI_CWGR 0x0010 /* Clock Waveform Generator Reg */ #define AT91_TWI_SR 0x0020 /* Status Register */ -#define AT91_TWI_TXCOMP 0x0001 /* Transmission Complete */ -#define AT91_TWI_RXRDY 0x0002 /* Receive Holding Register Ready */ -#define AT91_TWI_TXRDY 0x0004 /* Transmit Holding Register Ready */ - -#define AT91_TWI_OVRE 0x0040 /* Overrun Error */ -#define AT91_TWI_UNRE 0x0080 /* Underrun Error */ -#define AT91_TWI_NACK 0x0100 /* Not Acknowledged */ +#define AT91_TWI_TXCOMP BIT(0) /* Transmission Complete */ +#define AT91_TWI_RXRDY BIT(1) /* Receive Holding Register Ready */ +#define AT91_TWI_TXRDY BIT(2) /* Transmit Holding Register Ready */ +#define AT91_TWI_OVRE BIT(6) /* Overrun Error */ +#define AT91_TWI_UNRE BIT(7) /* Underrun Error */ +#define AT91_TWI_NACK BIT(8) /* Not Acknowledged */ #define AT91_TWI_IER 0x0024 /* Interrupt Enable Register */ #define AT91_TWI_IDR 0x0028 /* Interrupt Disable Register */ -- 1.8.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
