From 21e871fef7a681826c661332c285be95f0204aca Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 20 Apr 2016 10:36:43 -0700 Subject: [PATCH] staging: comedi: mite: cleanup remaining mite register/bits For aesthetics, convert the register/bit enums into defines and use the BIT() macro to define the bits. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/mite.h | 88 +++++++++++++++++------------------ 1 file changed, 44 insertions(+), 44 deletions(-) diff --git a/drivers/staging/comedi/drivers/mite.h b/drivers/staging/comedi/drivers/mite.h index bd54dd0..4942853 100644 --- a/drivers/staging/comedi/drivers/mite.h +++ b/drivers/staging/comedi/drivers/mite.h @@ -104,49 +104,49 @@ int mite_init_ring_descriptors(struct mite_dma_descriptor_ring *ring, struct comedi_subdevice *s, unsigned int nbytes); -enum mite_registers { - MITE_IODWBSR = 0xc0, /* IO Device Window Base Size Register */ - MITE_IODWBSR_1 = 0xc4, /* IO Device Window Base Size Register 1 */ - MITE_IODWCR_1 = 0xf4, -}; - -enum MITE_IODWBSR_bits { - WENAB = 0x80, /* window enable */ -}; - -enum CHSR_bits { - CHSR_INT = (1 << 31), - CHSR_LPAUSES = (1 << 29), - CHSR_SARS = (1 << 27), - CHSR_DONE = (1 << 25), - CHSR_MRDY = (1 << 23), - CHSR_DRDY = (1 << 21), - CHSR_LINKC = (1 << 19), - CHSR_CONTS_RB = (1 << 17), - CHSR_ERROR = (1 << 15), - CHSR_SABORT = (1 << 14), - CHSR_HABORT = (1 << 13), - CHSR_STOPS = (1 << 12), - CHSR_OPERR_MASK = (3 << 10), - CHSR_OPERR_NOERROR = (0 << 10), - CHSR_OPERR_FIFOERROR = (1 << 10), - CHSR_OPERR_LINKERROR = (1 << 10), /* ??? */ - CHSR_XFERR = (1 << 9), - CHSR_END = (1 << 8), - CHSR_DRQ1 = (1 << 7), - CHSR_DRQ0 = (1 << 6), - CHSR_LERR_MASK = (3 << 4), - CHSR_LBERR = (1 << 4), - CHSR_LRERR = (2 << 4), - CHSR_LOERR = (3 << 4), - CHSR_MERR_MASK = (3 << 2), - CHSR_MBERR = (1 << 2), - CHSR_MRERR = (2 << 2), - CHSR_MOERR = (3 << 2), - CHSR_DERR_MASK = (3 << 0), - CHSR_DBERR = (1 << 0), - CHSR_DRERR = (2 << 0), - CHSR_DOERR = (3 << 0), -}; +/* + * Mite registers (used outside of the mite driver) + */ +#define MITE_IODWBSR 0xc0 /* IO Device Window Base Size */ +#define MITE_IODWBSR_1 0xc4 /* IO Device Window1 Base Size */ +#define WENAB BIT(7) /* window enable */ +#define MITE_IODWCR_1 0xf4 + +#define CHSR_INT BIT(31) +#define CHSR_LPAUSES BIT(29) +#define CHSR_SARS BIT(27) +#define CHSR_DONE BIT(25) +#define CHSR_MRDY BIT(23) +#define CHSR_DRDY BIT(21) +#define CHSR_LINKC BIT(19) +#define CHSR_CONTS_RB BIT(17) +#define CHSR_ERROR BIT(15) +#define CHSR_SABORT BIT(14) +#define CHSR_HABORT BIT(13) +#define CHSR_STOPS BIT(12) +#define CHSR_OPERR(x) (((x) & 0x3) << 10) +#define CHSR_OPERR_MASK CHSR_OPERR(3) +#define CHSR_OPERR_NOERROR CHSR_OPERR(0) +#define CHSR_OPERR_FIFOERROR CHSR_OPERR(1) +#define CHSR_OPERR_LINKERROR CHSR_OPERR(1) /* ??? */ +#define CHSR_XFERR BIT(9) +#define CHSR_END BIT(8) +#define CHSR_DRQ1 BIT(7) +#define CHSR_DRQ0 BIT(6) +#define CHSR_LERR(x) (((x) & 0x3) << 4) +#define CHSR_LERR_MASK CHSR_LERR(3) +#define CHSR_LBERR CHSR_LERR(1) +#define CHSR_LRERR CHSR_LERR(2) +#define CHSR_LOERR CHSR_LERR(3) +#define CHSR_MERR(x) (((x) & 0x3) << 2) +#define CHSR_MERR_MASK CHSR_MERR(3) +#define CHSR_MBERR CHSR_MERR(1) +#define CHSR_MRERR CHSR_MERR(2) +#define CHSR_MOERR CHSR_MERR(3) +#define CHSR_DERR(x) (((x) & 0x3) << 0) +#define CHSR_DERR_MASK CHSR_DERR(3) +#define CHSR_DBERR CHSR_DERR(1) +#define CHSR_DRERR CHSR_DERR(2) +#define CHSR_DOERR CHSR_DERR(3) #endif -- 2.7.4