42 lines
941 B
C
42 lines
941 B
C
/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
|
|
/*
|
|
* Microsemi Ocelot Switch driver
|
|
*
|
|
* License: Dual MIT/GPL
|
|
* Copyright (c) 2017 Microsemi Corporation
|
|
*/
|
|
|
|
#ifndef _MSCC_OCELOT_PTP_H_
|
|
#define _MSCC_OCELOT_PTP_H_
|
|
|
|
#define PTP_PIN_CFG_RSZ 0x20
|
|
#define PTP_PIN_TOD_SEC_MSB_RSZ PTP_PIN_CFG_RSZ
|
|
#define PTP_PIN_TOD_SEC_LSB_RSZ PTP_PIN_CFG_RSZ
|
|
#define PTP_PIN_TOD_NSEC_RSZ PTP_PIN_CFG_RSZ
|
|
|
|
#define PTP_PIN_CFG_DOM BIT(0)
|
|
#define PTP_PIN_CFG_SYNC BIT(2)
|
|
#define PTP_PIN_CFG_ACTION(x) ((x) << 3)
|
|
#define PTP_PIN_CFG_ACTION_MASK PTP_PIN_CFG_ACTION(0x7)
|
|
|
|
enum {
|
|
PTP_PIN_ACTION_IDLE = 0,
|
|
PTP_PIN_ACTION_LOAD,
|
|
PTP_PIN_ACTION_SAVE,
|
|
PTP_PIN_ACTION_CLOCK,
|
|
PTP_PIN_ACTION_DELTA,
|
|
PTP_PIN_ACTION_NOSYNC,
|
|
PTP_PIN_ACTION_SYNC,
|
|
};
|
|
|
|
#define PTP_CFG_MISC_PTP_EN BIT(2)
|
|
|
|
#define PSEC_PER_SEC 1000000000000LL
|
|
|
|
#define PTP_CFG_CLK_ADJ_CFG_ENA BIT(0)
|
|
#define PTP_CFG_CLK_ADJ_CFG_DIR BIT(1)
|
|
|
|
#define PTP_CFG_CLK_ADJ_FREQ_NS BIT(30)
|
|
|
|
#endif
|