Commit 6c50c1ed authored by Yangbo Lu's avatar Yangbo Lu Committed by David S. Miller

ptp_qoriq: move some definitions to header file

This patch is to move some definitions in ptp_qoriq.c
to the header file.
Signed-off-by: default avatarYangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ceefc71d
......@@ -28,139 +28,9 @@
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/timex.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/ptp_clock_kernel.h>
/*
* qoriq ptp registers
* Generated by regen.tcl on Thu May 13 01:38:57 PM CEST 2010
*/
struct qoriq_ptp_registers {
u32 tmr_ctrl; /* Timer control register */
u32 tmr_tevent; /* Timestamp event register */
u32 tmr_temask; /* Timer event mask register */
u32 tmr_pevent; /* Timestamp event register */
u32 tmr_pemask; /* Timer event mask register */
u32 tmr_stat; /* Timestamp status register */
u32 tmr_cnt_h; /* Timer counter high register */
u32 tmr_cnt_l; /* Timer counter low register */
u32 tmr_add; /* Timer drift compensation addend register */
u32 tmr_acc; /* Timer accumulator register */
u32 tmr_prsc; /* Timer prescale */
u8 res1[4];
u32 tmroff_h; /* Timer offset high */
u32 tmroff_l; /* Timer offset low */
u8 res2[8];
u32 tmr_alarm1_h; /* Timer alarm 1 high register */
u32 tmr_alarm1_l; /* Timer alarm 1 high register */
u32 tmr_alarm2_h; /* Timer alarm 2 high register */
u32 tmr_alarm2_l; /* Timer alarm 2 high register */
u8 res3[48];
u32 tmr_fiper1; /* Timer fixed period interval */
u32 tmr_fiper2; /* Timer fixed period interval */
u32 tmr_fiper3; /* Timer fixed period interval */
u8 res4[20];
u32 tmr_etts1_h; /* Timestamp of general purpose external trigger */
u32 tmr_etts1_l; /* Timestamp of general purpose external trigger */
u32 tmr_etts2_h; /* Timestamp of general purpose external trigger */
u32 tmr_etts2_l; /* Timestamp of general purpose external trigger */
};
/* Bit definitions for the TMR_CTRL register */
#define ALM1P (1<<31) /* Alarm1 output polarity */
#define ALM2P (1<<30) /* Alarm2 output polarity */
#define FIPERST (1<<28) /* FIPER start indication */
#define PP1L (1<<27) /* Fiper1 pulse loopback mode enabled. */
#define PP2L (1<<26) /* Fiper2 pulse loopback mode enabled. */
#define TCLK_PERIOD_SHIFT (16) /* 1588 timer reference clock period. */
#define TCLK_PERIOD_MASK (0x3ff)
#define RTPE (1<<15) /* Record Tx Timestamp to PAL Enable. */
#define FRD (1<<14) /* FIPER Realignment Disable */
#define ESFDP (1<<11) /* External Tx/Rx SFD Polarity. */
#define ESFDE (1<<10) /* External Tx/Rx SFD Enable. */
#define ETEP2 (1<<9) /* External trigger 2 edge polarity */
#define ETEP1 (1<<8) /* External trigger 1 edge polarity */
#define COPH (1<<7) /* Generated clock output phase. */
#define CIPH (1<<6) /* External oscillator input clock phase */
#define TMSR (1<<5) /* Timer soft reset. */
#define BYP (1<<3) /* Bypass drift compensated clock */
#define TE (1<<2) /* 1588 timer enable. */
#define CKSEL_SHIFT (0) /* 1588 Timer reference clock source */
#define CKSEL_MASK (0x3)
/* Bit definitions for the TMR_TEVENT register */
#define ETS2 (1<<25) /* External trigger 2 timestamp sampled */
#define ETS1 (1<<24) /* External trigger 1 timestamp sampled */
#define ALM2 (1<<17) /* Current time = alarm time register 2 */
#define ALM1 (1<<16) /* Current time = alarm time register 1 */
#define PP1 (1<<7) /* periodic pulse generated on FIPER1 */
#define PP2 (1<<6) /* periodic pulse generated on FIPER2 */
#define PP3 (1<<5) /* periodic pulse generated on FIPER3 */
/* Bit definitions for the TMR_TEMASK register */
#define ETS2EN (1<<25) /* External trigger 2 timestamp enable */
#define ETS1EN (1<<24) /* External trigger 1 timestamp enable */
#define ALM2EN (1<<17) /* Timer ALM2 event enable */
#define ALM1EN (1<<16) /* Timer ALM1 event enable */
#define PP1EN (1<<7) /* Periodic pulse event 1 enable */
#define PP2EN (1<<6) /* Periodic pulse event 2 enable */
/* Bit definitions for the TMR_PEVENT register */
#define TXP2 (1<<9) /* PTP transmitted timestamp im TXTS2 */
#define TXP1 (1<<8) /* PTP transmitted timestamp in TXTS1 */
#define RXP (1<<0) /* PTP frame has been received */
/* Bit definitions for the TMR_PEMASK register */
#define TXP2EN (1<<9) /* Transmit PTP packet event 2 enable */
#define TXP1EN (1<<8) /* Transmit PTP packet event 1 enable */
#define RXPEN (1<<0) /* Receive PTP packet event enable */
/* Bit definitions for the TMR_STAT register */
#define STAT_VEC_SHIFT (0) /* Timer general purpose status vector */
#define STAT_VEC_MASK (0x3f)
/* Bit definitions for the TMR_PRSC register */
#define PRSC_OCK_SHIFT (0) /* Output clock division/prescale factor. */
#define PRSC_OCK_MASK (0xffff)
#define DRIVER "ptp_qoriq"
#define DEFAULT_CKSEL 1
#define N_EXT_TS 2
#define REG_SIZE sizeof(struct qoriq_ptp_registers)
struct qoriq_ptp {
struct qoriq_ptp_registers __iomem *regs;
spinlock_t lock; /* protects regs */
struct ptp_clock *clock;
struct ptp_clock_info caps;
struct resource *rsrc;
int irq;
int phc_index;
u64 alarm_interval; /* for periodic alarm */
u64 alarm_value;
u32 tclk_period; /* nanoseconds */
u32 tmr_prsc;
u32 tmr_add;
u32 cksel;
u32 tmr_fiper1;
u32 tmr_fiper2;
};
static inline u32 qoriq_read(unsigned __iomem *addr)
{
u32 val;
val = ioread32be(addr);
return val;
}
static inline void qoriq_write(unsigned __iomem *addr, u32 val)
{
iowrite32be(val, addr);
}
#include <linux/fsl/ptp_qoriq.h>
/*
* Register access functions
......
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2010 OMICRON electronics GmbH
* Copyright 2018 NXP
*/
#ifndef __PTP_QORIQ_H__
#define __PTP_QORIQ_H__
#include <linux/io.h>
#include <linux/ptp_clock_kernel.h>
/*
* qoriq ptp registers
* Generated by regen.tcl on Thu May 13 01:38:57 PM CEST 2010
*/
struct qoriq_ptp_registers {
u32 tmr_ctrl; /* Timer control register */
u32 tmr_tevent; /* Timestamp event register */
u32 tmr_temask; /* Timer event mask register */
u32 tmr_pevent; /* Timestamp event register */
u32 tmr_pemask; /* Timer event mask register */
u32 tmr_stat; /* Timestamp status register */
u32 tmr_cnt_h; /* Timer counter high register */
u32 tmr_cnt_l; /* Timer counter low register */
u32 tmr_add; /* Timer drift compensation addend register */
u32 tmr_acc; /* Timer accumulator register */
u32 tmr_prsc; /* Timer prescale */
u8 res1[4];
u32 tmroff_h; /* Timer offset high */
u32 tmroff_l; /* Timer offset low */
u8 res2[8];
u32 tmr_alarm1_h; /* Timer alarm 1 high register */
u32 tmr_alarm1_l; /* Timer alarm 1 high register */
u32 tmr_alarm2_h; /* Timer alarm 2 high register */
u32 tmr_alarm2_l; /* Timer alarm 2 high register */
u8 res3[48];
u32 tmr_fiper1; /* Timer fixed period interval */
u32 tmr_fiper2; /* Timer fixed period interval */
u32 tmr_fiper3; /* Timer fixed period interval */
u8 res4[20];
u32 tmr_etts1_h; /* Timestamp of general purpose external trigger */
u32 tmr_etts1_l; /* Timestamp of general purpose external trigger */
u32 tmr_etts2_h; /* Timestamp of general purpose external trigger */
u32 tmr_etts2_l; /* Timestamp of general purpose external trigger */
};
/* Bit definitions for the TMR_CTRL register */
#define ALM1P (1<<31) /* Alarm1 output polarity */
#define ALM2P (1<<30) /* Alarm2 output polarity */
#define FIPERST (1<<28) /* FIPER start indication */
#define PP1L (1<<27) /* Fiper1 pulse loopback mode enabled. */
#define PP2L (1<<26) /* Fiper2 pulse loopback mode enabled. */
#define TCLK_PERIOD_SHIFT (16) /* 1588 timer reference clock period. */
#define TCLK_PERIOD_MASK (0x3ff)
#define RTPE (1<<15) /* Record Tx Timestamp to PAL Enable. */
#define FRD (1<<14) /* FIPER Realignment Disable */
#define ESFDP (1<<11) /* External Tx/Rx SFD Polarity. */
#define ESFDE (1<<10) /* External Tx/Rx SFD Enable. */
#define ETEP2 (1<<9) /* External trigger 2 edge polarity */
#define ETEP1 (1<<8) /* External trigger 1 edge polarity */
#define COPH (1<<7) /* Generated clock output phase. */
#define CIPH (1<<6) /* External oscillator input clock phase */
#define TMSR (1<<5) /* Timer soft reset. */
#define BYP (1<<3) /* Bypass drift compensated clock */
#define TE (1<<2) /* 1588 timer enable. */
#define CKSEL_SHIFT (0) /* 1588 Timer reference clock source */
#define CKSEL_MASK (0x3)
/* Bit definitions for the TMR_TEVENT register */
#define ETS2 (1<<25) /* External trigger 2 timestamp sampled */
#define ETS1 (1<<24) /* External trigger 1 timestamp sampled */
#define ALM2 (1<<17) /* Current time = alarm time register 2 */
#define ALM1 (1<<16) /* Current time = alarm time register 1 */
#define PP1 (1<<7) /* periodic pulse generated on FIPER1 */
#define PP2 (1<<6) /* periodic pulse generated on FIPER2 */
#define PP3 (1<<5) /* periodic pulse generated on FIPER3 */
/* Bit definitions for the TMR_TEMASK register */
#define ETS2EN (1<<25) /* External trigger 2 timestamp enable */
#define ETS1EN (1<<24) /* External trigger 1 timestamp enable */
#define ALM2EN (1<<17) /* Timer ALM2 event enable */
#define ALM1EN (1<<16) /* Timer ALM1 event enable */
#define PP1EN (1<<7) /* Periodic pulse event 1 enable */
#define PP2EN (1<<6) /* Periodic pulse event 2 enable */
/* Bit definitions for the TMR_PEVENT register */
#define TXP2 (1<<9) /* PTP transmitted timestamp im TXTS2 */
#define TXP1 (1<<8) /* PTP transmitted timestamp in TXTS1 */
#define RXP (1<<0) /* PTP frame has been received */
/* Bit definitions for the TMR_PEMASK register */
#define TXP2EN (1<<9) /* Transmit PTP packet event 2 enable */
#define TXP1EN (1<<8) /* Transmit PTP packet event 1 enable */
#define RXPEN (1<<0) /* Receive PTP packet event enable */
/* Bit definitions for the TMR_STAT register */
#define STAT_VEC_SHIFT (0) /* Timer general purpose status vector */
#define STAT_VEC_MASK (0x3f)
/* Bit definitions for the TMR_PRSC register */
#define PRSC_OCK_SHIFT (0) /* Output clock division/prescale factor. */
#define PRSC_OCK_MASK (0xffff)
#define DRIVER "ptp_qoriq"
#define DEFAULT_CKSEL 1
#define N_EXT_TS 2
#define REG_SIZE sizeof(struct qoriq_ptp_registers)
struct qoriq_ptp {
struct qoriq_ptp_registers __iomem *regs;
spinlock_t lock; /* protects regs */
struct ptp_clock *clock;
struct ptp_clock_info caps;
struct resource *rsrc;
int irq;
int phc_index;
u64 alarm_interval; /* for periodic alarm */
u64 alarm_value;
u32 tclk_period; /* nanoseconds */
u32 tmr_prsc;
u32 tmr_add;
u32 cksel;
u32 tmr_fiper1;
u32 tmr_fiper2;
};
static inline u32 qoriq_read(unsigned __iomem *addr)
{
u32 val;
val = ioread32be(addr);
return val;
}
static inline void qoriq_write(unsigned __iomem *addr, u32 val)
{
iowrite32be(val, addr);
}
#endif
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