Commit b2655196 authored by Vladimir Oltean's avatar Vladimir Oltean Committed by Mark Brown

spi: spi-fsl-dspi: Use BIT() and GENMASK() macros

Switch to using more idiomatic register field definitions, which makes
it easier to look them up in the datasheet. Cosmetic patch.
Signed-off-by: default avatarVladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20190818180115.31114-4-olteanv@gmail.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5782a17f
......@@ -28,35 +28,35 @@
#define DSPI_DMA_BUFSIZE (DSPI_FIFO_SIZE * 1024)
#define SPI_MCR 0x00
#define SPI_MCR_MASTER (1 << 31)
#define SPI_MCR_MASTER BIT(31)
#define SPI_MCR_PCSIS (0x3F << 16)
#define SPI_MCR_CLR_TXF (1 << 11)
#define SPI_MCR_CLR_RXF (1 << 10)
#define SPI_MCR_XSPI (1 << 3)
#define SPI_MCR_CLR_TXF BIT(11)
#define SPI_MCR_CLR_RXF BIT(10)
#define SPI_MCR_XSPI BIT(3)
#define SPI_TCR 0x08
#define SPI_TCR_GET_TCNT(x) (((x) & 0xffff0000) >> 16)
#define SPI_CTAR(x) (0x0c + (((x) & 0x3) * 4))
#define SPI_CTAR_FMSZ(x) (((x) & 0x0000000f) << 27)
#define SPI_CTAR_CPOL(x) ((x) << 26)
#define SPI_CTAR_CPHA(x) ((x) << 25)
#define SPI_CTAR_LSBFE(x) ((x) << 24)
#define SPI_CTAR_PCSSCK(x) (((x) & 0x00000003) << 22)
#define SPI_CTAR_PASC(x) (((x) & 0x00000003) << 20)
#define SPI_CTAR_PDT(x) (((x) & 0x00000003) << 18)
#define SPI_CTAR_PBR(x) (((x) & 0x00000003) << 16)
#define SPI_CTAR_CSSCK(x) (((x) & 0x0000000f) << 12)
#define SPI_CTAR_ASC(x) (((x) & 0x0000000f) << 8)
#define SPI_CTAR_DT(x) (((x) & 0x0000000f) << 4)
#define SPI_CTAR_BR(x) ((x) & 0x0000000f)
#define SPI_TCR_GET_TCNT(x) (((x) & GENMASK(31, 16)) >> 16)
#define SPI_CTAR(x) (0x0c + (((x) & GENMASK(1, 0)) * 4))
#define SPI_CTAR_FMSZ(x) (((x) << 27) & GENMASK(30, 27))
#define SPI_CTAR_CPOL(x) (((x) << 26) & GENMASK(26, 26))
#define SPI_CTAR_CPHA(x) (((x) << 25) & GENMASK(25, 25))
#define SPI_CTAR_LSBFE(x) (((x) << 24) & GENMASK(24, 24))
#define SPI_CTAR_PCSSCK(x) (((x) << 22) & GENMASK(23, 22))
#define SPI_CTAR_PASC(x) (((x) << 20) & GENMASK(21, 20))
#define SPI_CTAR_PDT(x) (((x) << 18) & GENMASK(19, 18))
#define SPI_CTAR_PBR(x) (((x) << 16) & GENMASK(17, 16))
#define SPI_CTAR_CSSCK(x) (((x) << 12) & GENMASK(15, 12))
#define SPI_CTAR_ASC(x) (((x) << 8) & GENMASK(11, 8))
#define SPI_CTAR_DT(x) (((x) << 4) & GENMASK(7, 4))
#define SPI_CTAR_BR(x) ((x) & GENMASK(3, 0))
#define SPI_CTAR_SCALE_BITS 0xf
#define SPI_CTAR0_SLAVE 0x0c
#define SPI_SR 0x2c
#define SPI_SR_EOQF 0x10000000
#define SPI_SR_TCFQF 0x80000000
#define SPI_SR_TCFQF BIT(31)
#define SPI_SR_EOQF BIT(28)
#define SPI_SR_CLEAR 0x9aaf0000
#define SPI_RSER_TFFFE BIT(25)
......@@ -65,15 +65,15 @@
#define SPI_RSER_RFDFD BIT(16)
#define SPI_RSER 0x30
#define SPI_RSER_EOQFE 0x10000000
#define SPI_RSER_TCFQE 0x80000000
#define SPI_RSER_TCFQE BIT(31)
#define SPI_RSER_EOQFE BIT(28)
#define SPI_PUSHR 0x34
#define SPI_PUSHR_CMD_CONT (1 << 15)
#define SPI_PUSHR_CMD_CTAS(x) (((x) & 0x0003) << 12)
#define SPI_PUSHR_CMD_EOQ (1 << 11)
#define SPI_PUSHR_CMD_CTCNT (1 << 10)
#define SPI_PUSHR_CMD_PCS(x) ((1 << x) & 0x003f)
#define SPI_PUSHR_CMD_CONT BIT(15)
#define SPI_PUSHR_CMD_CTAS(x) (((x) << 12 & GENMASK(14, 12)))
#define SPI_PUSHR_CMD_EOQ BIT(11)
#define SPI_PUSHR_CMD_CTCNT BIT(10)
#define SPI_PUSHR_CMD_PCS(x) (BIT(x) & GENMASK(5, 0))
#define SPI_PUSHR_SLAVE 0x34
......@@ -88,7 +88,7 @@
#define SPI_RXFR2 0x84
#define SPI_RXFR3 0x88
#define SPI_CTARE(x) (0x11c + (((x) & 0x3) * 4))
#define SPI_CTARE(x) (0x11c + (((x) & GENMASK(1, 0)) * 4))
#define SPI_CTARE_FMSZE(x) (((x) & 0x1) << 16)
#define SPI_CTARE_DTCP(x) ((x) & 0x7ff)
......
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