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 <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2016-04-20 10:36:43 -07:00 committed by Greg Kroah-Hartman
parent 7024cc88bf
commit 21e871fef7
1 changed files with 43 additions and 43 deletions

View File

@ -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,
};
/*
* 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
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),
};
#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