The TAI_EVENT_STATUS and TAI_CFG definitions are only used for the 88E6352-family of TAI implementations. Rename them as such, and remove the TAI_EVENT_TIME_* definitions that are unused (although we read them as a block.) Signed-off-by: Russell King (Oracle) --- drivers/net/dsa/mv88e6xxx/ptp.c | 24 ++++++++--------- drivers/net/dsa/mv88e6xxx/ptp.h | 47 +++++++++++++++------------------ 2 files changed, 34 insertions(+), 37 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/ptp.c b/drivers/net/dsa/mv88e6xxx/ptp.c index fa17ad6e378f..f7603573d3a9 100644 --- a/drivers/net/dsa/mv88e6xxx/ptp.c +++ b/drivers/net/dsa/mv88e6xxx/ptp.c @@ -144,7 +144,7 @@ static u64 mv88e6352_ptp_clock_read(struct cyclecounter *cc) u16 phc_time[2]; int err; - err = mv88e6xxx_tai_read(chip, MV88E6XXX_TAI_TIME_LO, phc_time, + err = mv88e6xxx_tai_read(chip, MV88E6352_TAI_TIME_LO, phc_time, ARRAY_SIZE(phc_time)); if (err) return 0; @@ -158,7 +158,7 @@ static u64 mv88e6165_ptp_clock_read(struct cyclecounter *cc) u16 phc_time[2]; int err; - err = mv88e6xxx_tai_read(chip, MV88E6XXX_PTP_GC_TIME_LO, phc_time, + err = mv88e6xxx_tai_read(chip, MV88E6165_PTP_GC_TIME_LO, phc_time, ARRAY_SIZE(phc_time)); if (err) return 0; @@ -176,17 +176,17 @@ static int mv88e6352_config_eventcap(struct mv88e6xxx_chip *chip, int rising) u16 evcap_config; int err; - evcap_config = MV88E6XXX_TAI_CFG_CAP_OVERWRITE | - MV88E6XXX_TAI_CFG_CAP_CTR_START; + evcap_config = MV88E6352_TAI_CFG_CAP_OVERWRITE | + MV88E6352_TAI_CFG_CAP_CTR_START; if (!rising) - evcap_config |= MV88E6XXX_TAI_CFG_EVREQ_FALLING; + evcap_config |= MV88E6352_TAI_CFG_EVREQ_FALLING; - err = mv88e6xxx_tai_write(chip, MV88E6XXX_TAI_CFG, evcap_config); + err = mv88e6xxx_tai_write(chip, MV88E6352_TAI_CFG, evcap_config); if (err) return err; /* Write the capture config; this also clears the capture counter */ - return mv88e6xxx_tai_write(chip, MV88E6XXX_TAI_EVENT_STATUS, 0); + return mv88e6xxx_tai_write(chip, MV88E6352_TAI_EVENT_STATUS, 0); } static void mv88e6352_tai_event_work(struct work_struct *ugly) @@ -199,7 +199,7 @@ static void mv88e6352_tai_event_work(struct work_struct *ugly) int err; mv88e6xxx_reg_lock(chip); - err = mv88e6xxx_tai_read(chip, MV88E6XXX_TAI_EVENT_STATUS, + err = mv88e6xxx_tai_read(chip, MV88E6352_TAI_EVENT_STATUS, status, ARRAY_SIZE(status)); mv88e6xxx_reg_unlock(chip); @@ -207,19 +207,19 @@ static void mv88e6352_tai_event_work(struct work_struct *ugly) dev_err(chip->dev, "failed to read TAI status register\n"); return; } - if (status[0] & MV88E6XXX_TAI_EVENT_STATUS_ERROR) { + if (status[0] & MV88E6352_TAI_EVENT_STATUS_ERROR) { dev_warn(chip->dev, "missed event capture\n"); return; } - if (!(status[0] & MV88E6XXX_TAI_EVENT_STATUS_VALID)) + if (!(status[0] & MV88E6352_TAI_EVENT_STATUS_VALID)) goto out; raw_ts = ((u32)status[2] << 16) | status[1]; /* Clear the valid bit so the next timestamp can come in */ - status[0] &= ~MV88E6XXX_TAI_EVENT_STATUS_VALID; + status[0] &= ~MV88E6352_TAI_EVENT_STATUS_VALID; mv88e6xxx_reg_lock(chip); - err = mv88e6xxx_tai_write(chip, MV88E6XXX_TAI_EVENT_STATUS, status[0]); + err = mv88e6xxx_tai_write(chip, MV88E6352_TAI_EVENT_STATUS, status[0]); mv88e6xxx_reg_unlock(chip); if (err) { dev_err(chip->dev, "failed to write TAI status register\n"); diff --git a/drivers/net/dsa/mv88e6xxx/ptp.h b/drivers/net/dsa/mv88e6xxx/ptp.h index b3fd177d67e3..24c942d484be 100644 --- a/drivers/net/dsa/mv88e6xxx/ptp.h +++ b/drivers/net/dsa/mv88e6xxx/ptp.h @@ -16,19 +16,19 @@ #include "chip.h" /* Offset 0x00: TAI Global Config */ -#define MV88E6XXX_TAI_CFG 0x00 -#define MV88E6XXX_TAI_CFG_CAP_OVERWRITE 0x8000 -#define MV88E6XXX_TAI_CFG_CAP_CTR_START 0x4000 -#define MV88E6XXX_TAI_CFG_EVREQ_FALLING 0x2000 -#define MV88E6XXX_TAI_CFG_TRIG_ACTIVE_LO 0x1000 -#define MV88E6XXX_TAI_CFG_IRL_ENABLE 0x0400 -#define MV88E6XXX_TAI_CFG_TRIG_IRQ_EN 0x0200 -#define MV88E6XXX_TAI_CFG_EVREQ_IRQ_EN 0x0100 -#define MV88E6XXX_TAI_CFG_TRIG_LOCK 0x0080 -#define MV88E6XXX_TAI_CFG_BLOCK_UPDATE 0x0008 -#define MV88E6XXX_TAI_CFG_MULTI_PTP 0x0004 -#define MV88E6XXX_TAI_CFG_TRIG_MODE_ONESHOT 0x0002 -#define MV88E6XXX_TAI_CFG_TRIG_ENABLE 0x0001 +#define MV88E6352_TAI_CFG 0x00 +#define MV88E6352_TAI_CFG_CAP_OVERWRITE 0x8000 +#define MV88E6352_TAI_CFG_CAP_CTR_START 0x4000 +#define MV88E6352_TAI_CFG_EVREQ_FALLING 0x2000 +#define MV88E6352_TAI_CFG_TRIG_ACTIVE_LO 0x1000 +#define MV88E6352_TAI_CFG_IRL_ENABLE 0x0400 +#define MV88E6352_TAI_CFG_TRIG_IRQ_EN 0x0200 +#define MV88E6352_TAI_CFG_EVREQ_IRQ_EN 0x0100 +#define MV88E6352_TAI_CFG_TRIG_LOCK 0x0080 +#define MV88E6352_TAI_CFG_BLOCK_UPDATE 0x0008 +#define MV88E6352_TAI_CFG_MULTI_PTP 0x0004 +#define MV88E6352_TAI_CFG_TRIG_MODE_ONESHOT 0x0002 +#define MV88E6352_TAI_CFG_TRIG_ENABLE 0x0001 /* Offset 0x01: Timestamp Clock Period (ps) */ #define MV88E6XXX_TAI_CLOCK_PERIOD 0x01 @@ -53,18 +53,15 @@ #define MV88E6XXX_TAI_IRL_COMP_PS 0x08 /* Offset 0x09: Event Status */ -#define MV88E6XXX_TAI_EVENT_STATUS 0x09 -#define MV88E6XXX_TAI_EVENT_STATUS_ERROR 0x0200 -#define MV88E6XXX_TAI_EVENT_STATUS_VALID 0x0100 -#define MV88E6XXX_TAI_EVENT_STATUS_CTR_MASK 0x00ff - -/* Offset 0x0A/0x0B: Event Time */ -#define MV88E6XXX_TAI_EVENT_TIME_LO 0x0a -#define MV88E6XXX_TAI_EVENT_TYPE_HI 0x0b +#define MV88E6352_TAI_EVENT_STATUS 0x09 +#define MV88E6352_TAI_EVENT_STATUS_ERROR 0x0200 +#define MV88E6352_TAI_EVENT_STATUS_VALID 0x0100 +#define MV88E6352_TAI_EVENT_STATUS_CTR_MASK 0x00ff +/* Offset 0x0A/0x0B: Event Time Lo/Hi. Always read with Event Status. */ /* Offset 0x0E/0x0F: PTP Global Time */ -#define MV88E6XXX_TAI_TIME_LO 0x0e -#define MV88E6XXX_TAI_TIME_HI 0x0f +#define MV88E6352_TAI_TIME_LO 0x0e +#define MV88E6352_TAI_TIME_HI 0x0f /* Offset 0x10/0x11: Trig Generation Time */ #define MV88E6XXX_TAI_TRIG_TIME_LO 0x10 @@ -101,8 +98,8 @@ #define MV88E6XXX_PTP_GC_INT_STATUS 0x08 /* Offset 0x9/0xa: Global Time */ -#define MV88E6XXX_PTP_GC_TIME_LO 0x09 -#define MV88E6XXX_PTP_GC_TIME_HI 0x0A +#define MV88E6165_PTP_GC_TIME_LO 0x09 +#define MV88E6165_PTP_GC_TIME_HI 0x0A /* 6165 Per Port Registers */ /* Offset 0: Arrival Time 0 Status */ -- 2.47.3