/* SPDX-License-Identifier: (GPL-2.0 OR MIT) *//* * Driver for Microsemi VSC85xx PHYs * * Copyright (C) 2020 Microsemi Corporation */ #ifndef _MSCC_PHY_FC_BUFFER_H_#define _MSCC_PHY_FC_BUFFER_H_ #define MSCC_FCBUF_ENA_CFG					0x00#define MSCC_FCBUF_MODE_CFG					0x01#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG			0x02#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG				0x03#define MSCC_FCBUF_TX_DATA_QUEUE_CFG				0x04#define MSCC_FCBUF_RX_DATA_QUEUE_CFG				0x05#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG			0x06#define MSCC_FCBUF_FC_READ_THRESH_CFG				0x07#define MSCC_FCBUF_TX_FRM_GAP_COMP				0x08 #define MSCC_FCBUF_ENA_CFG_TX_ENA				BIT(0)#define MSCC_FCBUF_ENA_CFG_RX_ENA				BIT(4) #define MSCC_FCBUF_MODE_CFG_DROP_BEHAVIOUR			BIT(4)#define MSCC_FCBUF_MODE_CFG_PAUSE_REACT_ENA			BIT(8)#define MSCC_FCBUF_MODE_CFG_RX_PPM_RATE_ADAPT_ENA		BIT(12)#define MSCC_FCBUF_MODE_CFG_TX_PPM_RATE_ADAPT_ENA		BIT(16)#define MSCC_FCBUF_MODE_CFG_TX_CTRL_QUEUE_ENA			BIT(20)#define MSCC_FCBUF_MODE_CFG_PAUSE_GEN_ENA			BIT(24)#define MSCC_FCBUF_MODE_CFG_INCLUDE_PAUSE_RCVD_IN_PAUSE_GEN	BIT(28) #define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_THRESH(x)	(x)#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_THRESH_M	GENMASK(15, 0)#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_OFFSET(x)	((x) << 16)#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_OFFSET_M	GENMASK(19, 16)#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_RX_THRESH(x)	((x) << 20)#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_RX_THRESH_M	GENMASK(31, 20) #define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_START(x)			(x)#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_START_M			GENMASK(15, 0)#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_END(x)			((x) << 16)#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_END_M			GENMASK(31, 16) #define MSCC_FCBUF_TX_DATA_QUEUE_CFG_START(x)			(x)#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_START_M			GENMASK(15, 0)#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_END(x)			((x) << 16)#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_END_M			GENMASK(31, 16) #define MSCC_FCBUF_RX_DATA_QUEUE_CFG_START(x)			(x)#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_START_M			GENMASK(15, 0)#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_END(x)			((x) << 16)#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_END_M			GENMASK(31, 16) #define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XOFF_THRESH(x)	(x)#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XOFF_THRESH_M	GENMASK(15, 0)#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XON_THRESH(x)	((x) << 16)#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XON_THRESH_M	GENMASK(31, 16) #define MSCC_FCBUF_FC_READ_THRESH_CFG_TX_THRESH(x)		(x)#define MSCC_FCBUF_FC_READ_THRESH_CFG_TX_THRESH_M		GENMASK(15, 0)#define MSCC_FCBUF_FC_READ_THRESH_CFG_RX_THRESH(x)		((x) << 16)#define MSCC_FCBUF_FC_READ_THRESH_CFG_RX_THRESH_M		GENMASK(31, 16) #endif /* _MSCC_PHY_FC_BUFFER_H_ */