diff options
Diffstat (limited to 'drivers/spi/atmel_spi.h')
| -rw-r--r-- | drivers/spi/atmel_spi.h | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/spi/atmel_spi.h b/drivers/spi/atmel_spi.h index 1538a23..76b8556 100644 --- a/drivers/spi/atmel_spi.h +++ b/drivers/spi/atmel_spi.h @@ -15,19 +15,19 @@ #define ATMEL_SPI_VERSION 0x00fc /* Bits in CR */ -#define ATMEL_SPI_CR_SPIEN (1 << 0) -#define ATMEL_SPI_CR_SPIDIS (1 << 1) -#define ATMEL_SPI_CR_SWRST (1 << 7) -#define ATMEL_SPI_CR_LASTXFER (1 << 24) +#define ATMEL_SPI_CR_SPIEN BIT(0) +#define ATMEL_SPI_CR_SPIDIS BIT(1) +#define ATMEL_SPI_CR_SWRST BIT(7) +#define ATMEL_SPI_CR_LASTXFER BIT(24) /* Bits in MR */ -#define ATMEL_SPI_MR_MSTR (1 << 0) -#define ATMEL_SPI_MR_PS (1 << 1) -#define ATMEL_SPI_MR_PCSDEC (1 << 2) -#define ATMEL_SPI_MR_FDIV (1 << 3) -#define ATMEL_SPI_MR_MODFDIS (1 << 4) -#define ATMEL_SPI_MR_WDRBT (1 << 5) -#define ATMEL_SPI_MR_LLB (1 << 7) +#define ATMEL_SPI_MR_MSTR BIT(0) +#define ATMEL_SPI_MR_PS BIT(1) +#define ATMEL_SPI_MR_PCSDEC BIT(2) +#define ATMEL_SPI_MR_FDIV BIT(3) +#define ATMEL_SPI_MR_MODFDIS BIT(4) +#define ATMEL_SPI_MR_WDRBT BIT(5) +#define ATMEL_SPI_MR_LLB BIT(7) #define ATMEL_SPI_MR_PCS(x) (((x) & 15) << 16) #define ATMEL_SPI_MR_DLYBCS(x) ((x) << 24) @@ -38,28 +38,28 @@ /* Bits in TDR */ #define ATMEL_SPI_TDR_TD(x) (x) #define ATMEL_SPI_TDR_PCS(x) ((x) << 16) -#define ATMEL_SPI_TDR_LASTXFER (1 << 24) +#define ATMEL_SPI_TDR_LASTXFER BIT(24) /* Bits in SR/IER/IDR/IMR */ -#define ATMEL_SPI_SR_RDRF (1 << 0) -#define ATMEL_SPI_SR_TDRE (1 << 1) -#define ATMEL_SPI_SR_MODF (1 << 2) -#define ATMEL_SPI_SR_OVRES (1 << 3) -#define ATMEL_SPI_SR_ENDRX (1 << 4) -#define ATMEL_SPI_SR_ENDTX (1 << 5) -#define ATMEL_SPI_SR_RXBUFF (1 << 6) -#define ATMEL_SPI_SR_TXBUFE (1 << 7) -#define ATMEL_SPI_SR_NSSR (1 << 8) -#define ATMEL_SPI_SR_TXEMPTY (1 << 9) -#define ATMEL_SPI_SR_SPIENS (1 << 16) +#define ATMEL_SPI_SR_RDRF BIT(0) +#define ATMEL_SPI_SR_TDRE BIT(1) +#define ATMEL_SPI_SR_MODF BIT(2) +#define ATMEL_SPI_SR_OVRES BIT(3) +#define ATMEL_SPI_SR_ENDRX BIT(4) +#define ATMEL_SPI_SR_ENDTX BIT(5) +#define ATMEL_SPI_SR_RXBUFF BIT(6) +#define ATMEL_SPI_SR_TXBUFE BIT(7) +#define ATMEL_SPI_SR_NSSR BIT(8) +#define ATMEL_SPI_SR_TXEMPTY BIT(9) +#define ATMEL_SPI_SR_SPIENS BIT(16) /* Bits in CSRx */ -#define ATMEL_SPI_CSRx_CPOL (1 << 0) -#define ATMEL_SPI_CSRx_NCPHA (1 << 1) -#define ATMEL_SPI_CSRx_CSAAT (1 << 3) +#define ATMEL_SPI_CSRx_CPOL BIT(0) +#define ATMEL_SPI_CSRx_NCPHA BIT(1) +#define ATMEL_SPI_CSRx_CSAAT BIT(3) #define ATMEL_SPI_CSRx_BITS(x) ((x) << 4) #define ATMEL_SPI_CSRx_SCBR(x) ((x) << 8) -#define ATMEL_SPI_CSRx_SCBR_MAX 0xff +#define ATMEL_SPI_CSRx_SCBR_MAX GENMASK(7, 0) #define ATMEL_SPI_CSRx_DLYBS(x) ((x) << 16) #define ATMEL_SPI_CSRx_DLYBCT(x) ((x) << 24) |