/* 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