On Thursday, March 20, 2014 01:57:10 PM Bartlomiej Zolnierkiewicz wrote:

> > > +#define DA8XX_SYSCFG1_VIRT(x)    (da8xx_syscfg1_base + (x))
> > > +#define DA8XX_PWRDN_REG          0x18
> > > +
> > > +/* SATA PHY Control Register offset from AHCI base */
> > > +#define SATA_P0PHYCR_REG 0x178
> > > +
> > > +#define SATA_PHY_MPY(x)          ((x) << 0)
> > > +#define SATA_PHY_LOS(x)          ((x) << 6)
> > > +#define SATA_PHY_RXCDR(x)        ((x) << 10)
> > > +#define SATA_PHY_RXEQ(x) ((x) << 13)
> > > +#define SATA_PHY_TXSWING(x)      ((x) << 19)
> > > +#define SATA_PHY_ENPLL(x)        ((x) << 31)
> > 
> > These can be replaced with BIT(N)
> 
> OK, I'll fix it.

Uh, no, we can't use BIT() here.

BIT(N) does (1UL << (N)) and here we have ((N) << offset).

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

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