linux/drivers/net/wan/slic_ds26522.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * drivers/tdm/line_ctrl/slic_ds26522.h
 *
 * Copyright 2016 Freescale Semiconductor, Inc.
 *
 * Author: Zhao Qiang <B45475@freescale.com>
 */

#define DS26522_RF_ADDR_START	0x00
#define DS26522_RF_ADDR_END	0xef
#define DS26522_GLB_ADDR_START	0xf0
#define DS26522_GLB_ADDR_END	0xff
#define DS26522_TF_ADDR_START	0x100
#define DS26522_TF_ADDR_END	0x1ef
#define DS26522_LIU_ADDR_START	0x1000
#define DS26522_LIU_ADDR_END	0x101f
#define DS26522_TEST_ADDR_START	0x1008
#define DS26522_TEST_ADDR_END	0x101f
#define DS26522_BERT_ADDR_START	0x1100
#define DS26522_BERT_ADDR_END	0x110f

#define DS26522_RMMR_ADDR	0x80
#define DS26522_RCR1_ADDR	0x81
#define DS26522_RCR3_ADDR	0x83
#define DS26522_RIOCR_ADDR	0x84

#define DS26522_GTCR1_ADDR	0xf0
#define DS26522_GFCR_ADDR	0xf1
#define DS26522_GTCR2_ADDR	0xf2
#define DS26522_GTCCR_ADDR	0xf3
#define DS26522_GLSRR_ADDR	0xf5
#define DS26522_GFSRR_ADDR	0xf6
#define DS26522_IDR_ADDR	0xf8

#define DS26522_E1TAF_ADDR	0x164
#define DS26522_E1TNAF_ADDR	0x165
#define DS26522_TMMR_ADDR	0x180
#define DS26522_TCR1_ADDR	0x181
#define DS26522_TIOCR_ADDR	0x184

#define DS26522_LTRCR_ADDR	0x1000
#define DS26522_LTITSR_ADDR	0x1001
#define DS26522_LMCR_ADDR	0x1002
#define DS26522_LRISMR_ADDR	0x1007

#define MAX_NUM_OF_CHANNELS	8
#define PQ_MDS_8E1T1_BRD_REV	0x00
#define PQ_MDS_8E1T1_PLD_REV	0x00

#define DS26522_GTCCR_BPREFSEL_REFCLKIN	0xa0
#define DS26522_GTCCR_BFREQSEL_1544KHZ	0x08
#define DS26522_GTCCR_FREQSEL_1544KHZ	0x04
#define DS26522_GTCCR_BFREQSEL_2048KHZ	0x00
#define DS26522_GTCCR_FREQSEL_2048KHZ	0x00

#define DS26522_GFCR_BPCLK_2048KHZ	0x00

#define DS26522_GTCR2_TSSYNCOUT	0x02
#define DS26522_GTCR1	0x00

#define DS26522_GFSRR_RESET	0x01
#define DS26522_GFSRR_NORMAL	0x00

#define DS26522_GLSRR_RESET	0x01
#define DS26522_GLSRR_NORMAL	0x00

#define DS26522_RMMR_SFTRST	0x02
#define DS26522_RMMR_FRM_EN	0x80
#define DS26522_RMMR_INIT_DONE	0x40
#define DS26522_RMMR_T1		0x00
#define DS26522_RMMR_E1		0x01

#define DS26522_E1TAF_DEFAULT	0x1b
#define DS26522_E1TNAF_DEFAULT	0x40

#define DS26522_TMMR_SFTRST	0x02
#define DS26522_TMMR_FRM_EN	0x80
#define DS26522_TMMR_INIT_DONE	0x40
#define DS26522_TMMR_T1		0x00
#define DS26522_TMMR_E1		0x01

#define DS26522_RCR1_T1_SYNCT	0x80
#define DS26522_RCR1_T1_RB8ZS	0x40
#define DS26522_RCR1_T1_SYNCC	0x08

#define DS26522_RCR1_E1_HDB3	0x40
#define DS26522_RCR1_E1_CCS	0x20

#define DS26522_RIOCR_1544KHZ	0x00
#define DS26522_RIOCR_2048KHZ	0x10
#define DS26522_RIOCR_RSIO_OUT	0x00

#define DS26522_RCR3_FLB	0x01

#define DS26522_TIOCR_1544KHZ	0x00
#define DS26522_TIOCR_2048KHZ	0x10
#define DS26522_TIOCR_TSIO_OUT	0x04

#define DS26522_TCR1_TB8ZS	0x04

#define DS26522_LTRCR_T1	0x02
#define DS26522_LTRCR_E1	0x00

#define DS26522_LTITSR_TLIS_75OHM	0x00
#define DS26522_LTITSR_LBOS_75OHM	0x00
#define DS26522_LTITSR_TLIS_100OHM	0x10
#define DS26522_LTITSR_TLIS_0DB_CSU	0x00

#define DS26522_LRISMR_75OHM	0x00
#define DS26522_LRISMR_100OHM	0x10
#define DS26522_LRISMR_MAX	0x03

#define DS26522_LMCR_TE	0x01

enum line_rate {
	LINE_RATE_T1,	/* T1 line rate (1.544 Mbps)      */
	LINE_RATE_E1	/* E1 line rate (2.048 Mbps)     */
};

enum tdm_trans_mode {
	NORMAL = 0,
	FRAMER_LB
};

enum card_support_type {
	LM_CARD = 0,
	DS26522_CARD,
	NO_CARD
};