On 28-12-20, 21:30, Alexandre Belloni wrote: > linux/platform_data/dma-atmel.h is only used by the at_hdmac driver. Move > the CFG bits definitions back in at_hdmac_regs.h and the remaining > definitions in the driver.
Applied, thanks... > /* Bitfields in CFG */ > -/* are in at_hdmac.h */ > +#define ATC_PER_MSB(h) ((0x30U & (h)) >> 4) /* Extract most > significant bits of a handshaking identifier */ > + > +#define ATC_SRC_PER(h) (0xFU & (h)) /* Channel src rq > associated with periph handshaking ifc h */ > +#define ATC_DST_PER(h) ((0xFU & (h)) << 4) /* Channel dst > rq associated with periph handshaking ifc h */ > +#define ATC_SRC_REP (0x1 << 8) /* Source Replay Mod */ > +#define ATC_SRC_H2SEL (0x1 << 9) /* Source Handshaking > Mod */ > +#define ATC_SRC_H2SEL_SW (0x0 << 9) > +#define ATC_SRC_H2SEL_HW (0x1 << 9) > +#define ATC_SRC_PER_MSB(h) (ATC_PER_MSB(h) << 10) /* Channel src > rq (most significant bits) */ > +#define ATC_DST_REP (0x1 << 12) /* Destination Replay > Mod */ > +#define ATC_DST_H2SEL (0x1 << 13) /* Destination > Handshaking Mod */ > +#define ATC_DST_H2SEL_SW (0x0 << 13) > +#define ATC_DST_H2SEL_HW (0x1 << 13) > +#define ATC_DST_PER_MSB(h) (ATC_PER_MSB(h) << 14) /* Channel dst > rq (most significant bits) */ > +#define ATC_SOD (0x1 << 16) /* Stop On Done */ > +#define ATC_LOCK_IF (0x1 << 20) /* Interface Lock */ > +#define ATC_LOCK_B (0x1 << 21) /* AHB Bus Lock */ > +#define ATC_LOCK_IF_L (0x1 << 22) /* Master Interface > Arbiter Lock */ > +#define ATC_LOCK_IF_L_CHUNK (0x0 << 22) > +#define ATC_LOCK_IF_L_BUFFER (0x1 << 22) > +#define ATC_AHB_PROT_MASK (0x7 << 24) /* AHB Protection */ > +#define ATC_FIFOCFG_MASK (0x3 << 28) /* FIFO Request > Configuration */ > +#define ATC_FIFOCFG_LARGESTBURST (0x0 << 28) > +#define ATC_FIFOCFG_HALFFIFO (0x1 << 28) > +#define ATC_FIFOCFG_ENOUGHSPACE (0x2 << 28) Make these use BIT() or GENMASK() later..? -- ~Vinod
