[thirdparty/u-boot.git] / include / lxt971a.h

/* SPDX-License-Identifier: GPL-2.0+ */
/***********************************************************************
 *
 * Copyright (C) 2004 by FS Forth-Systeme GmbH.
 * All rights reserved.
 *
 * $Id: ns9750_eth.h,v 1.2 2004/02/24 13:25:39 mpietrek Exp $
 * @Author: Markus Pietrek
 * @References: [1] NS9750 Hardware Reference, December 2003
 *              [2] Intel LXT971 Datasheet #249414 Rev. 02
 *              [3] NS7520 Linux Ethernet Driver
 */

#ifndef __LXT971A_H__
#define __LXT971A_H__

/* PHY definitions (LXT971A) [2] */
#define PHY_LXT971_PORT_CFG		(0x10)
#define PHY_LXT971_STAT2		(0x11)
#define PHY_LXT971_INT_ENABLE		(0x12)
#define PHY_LXT971_INT_STATUS		(0x13)
#define PHY_LXT971_LED_CFG		(0x14)
#define PHY_LXT971_DIG_CFG		(0x1A)
#define PHY_LXT971_TX_CTRL		(0x1E)

/* PORT_CFG Port Configuration Register Bit Fields */
#define PHY_LXT971_PORT_CFG_RES1        (0x8000)
#define PHY_LXT971_PORT_CFG_FORCE_LNK   (0x4000)
#define PHY_LXT971_PORT_CFG_TX_DISABLE  (0x2000)
#define PHY_LXT971_PORT_CFG_BYPASS_SCR  (0x1000)
#define PHY_LXT971_PORT_CFG_RES2        (0x0800)
#define PHY_LXT971_PORT_CFG_JABBER      (0x0400)
#define PHY_LXT971_PORT_CFG_SQE	        (0x0200)
#define PHY_LXT971_PORT_CFG_TP_LOOPBACK (0x0100)
#define PHY_LXT971_PORT_CFG_CRS_SEL     (0x0080)
#define PHY_LXT971_PORT_CFG_SLEEP_MODE  (0x0040)
#define PHY_LXT971_PORT_CFG_PRE_EN      (0x0020)
#define PHY_LXT971_PORT_CFG_SLEEP_T_MA  (0x0018)
#define PHY_LXT971_PORT_CFG_SLEEP_T_104 (0x0010)
#define PHY_LXT971_PORT_CFG_SLEEP_T_200 (0x0001)
#define PHY_LXT971_PORT_CFG_SLEEP_T_304 (0x0000)
#define PHY_LXT971_PORT_CFG_FLT_CODE_EN (0x0004)
#define PHY_LXT971_PORT_CFG_ALT_NP      (0x0002)
#define PHY_LXT971_PORT_CFG_FIBER_SEL   (0x0001)

/* STAT2 Status Register #2 Bit Fields */
#define PHY_LXT971_STAT2_RES1		(0x8000)
#define PHY_LXT971_STAT2_100BTX		(0x4000)
#define PHY_LXT971_STAT2_TX_STATUS	(0x2000)
#define PHY_LXT971_STAT2_RX_STATUS	(0x1000)
#define PHY_LXT971_STAT2_COL_STATUS	(0x0800)
#define PHY_LXT971_STAT2_LINK		(0x0400)
#define PHY_LXT971_STAT2_DUPLEX_MODE	(0x0200)
#define PHY_LXT971_STAT2_AUTO_NEG	(0x0100)
#define PHY_LXT971_STAT2_AUTO_NEG_COMP	(0x0080)
#define PHY_LXT971_STAT2_RES2		(0x0040)
#define PHY_LXT971_STAT2_POLARITY	(0x0020)
#define PHY_LXT971_STAT2_PAUSE		(0x0010)
#define PHY_LXT971_STAT2_ERROR		(0x0008)
#define PHY_LXT971_STAT2_RES3		(0x0007)

/* INT_ENABLE Interrupt Enable Register Bit Fields */
#define PHY_LXT971_INT_ENABLE_RES1      (0xFF00)
#define PHY_LXT971_INT_ENABLE_ANMSK     (0x0080)
#define PHY_LXT971_INT_ENABLE_SPEEDMSK  (0x0040)
#define PHY_LXT971_INT_ENABLE_DUPLEXMSK (0x0020)
#define PHY_LXT971_INT_ENABLE_LINKMSK   (0x0010)
#define PHY_LXT971_INT_ENABLE_RES2      (0x000C)
#define PHY_LXT971_INT_ENABLE_INTEN     (0x0002)
#define PHY_LXT971_INT_ENABLE_TINT      (0x0001)

/* INT_STATUS Interrupt Status Register Bit Fields */
#define PHY_LXT971_INT_STATUS_RES1      (0xFF00)
#define PHY_LXT971_INT_STATUS_ANDONE    (0x0080)
#define PHY_LXT971_INT_STATUS_SPEEDCHG  (0x0040)
#define PHY_LXT971_INT_STATUS_DUPLEXCHG (0x0020)
#define PHY_LXT971_INT_STATUS_LINKCHG   (0x0010)
#define PHY_LXT971_INT_STATUS_RES2      (0x0008)
#define PHY_LXT971_INT_STATUS_MDINT     (0x0004)
#define PHY_LXT971_INT_STATUS_RES3      (0x0003)

/* LED_CFG Interrupt LED Configuration Register Bit Fields */
#define PHY_LXT971_LED_CFG_SHIFT_LED1   (0x000C)
#define PHY_LXT971_LED_CFG_SHIFT_LED2   (0x0008)
#define PHY_LXT971_LED_CFG_SHIFT_LED3   (0x0004)
#define PHY_LXT971_LED_CFG_LEDFREQ_MA	(0x000C)
#define PHY_LXT971_LED_CFG_LEDFREQ_RES	(0x000C)
#define PHY_LXT971_LED_CFG_LEDFREQ_100	(0x0008)
#define PHY_LXT971_LED_CFG_LEDFREQ_60	(0x0004)
#define PHY_LXT971_LED_CFG_LEDFREQ_30	(0x0000)
#define PHY_LXT971_LED_CFG_PULSE_STR    (0x0002)
#define PHY_LXT971_LED_CFG_RES1         (0x0001)

/* only one of these values must be shifted for each SHIFT_LED?  */
#define PHY_LXT971_LED_CFG_UNUSED1      (0x000F)
#define PHY_LXT971_LED_CFG_DUPLEX_COL   (0x000E)
#define PHY_LXT971_LED_CFG_LINK_ACT     (0x000D)
#define PHY_LXT971_LED_CFG_LINK_RX      (0x000C)
#define PHY_LXT971_LED_CFG_TEST_BLK_SLW (0x000B)
#define PHY_LXT971_LED_CFG_TEST_BLK_FST (0x000A)
#define PHY_LXT971_LED_CFG_TEST_OFF     (0x0009)
#define PHY_LXT971_LED_CFG_TEST_ON      (0x0008)
#define PHY_LXT971_LED_CFG_RX_OR_TX     (0x0007)
#define PHY_LXT971_LED_CFG_UNUSED2      (0x0006)
#define PHY_LXT971_LED_CFG_DUPLEX       (0x0005)
#define PHY_LXT971_LED_CFG_LINK	        (0x0004)
#define PHY_LXT971_LED_CFG_COLLISION    (0x0003)
#define PHY_LXT971_LED_CFG_RECEIVE      (0x0002)
#define PHY_LXT971_LED_CFG_TRANSMIT     (0x0001)
#define PHY_LXT971_LED_CFG_SPEED        (0x0000)

/* DIG_CFG Digitial Configuration Register Bit Fields */
#define PHY_LXT971_DIG_CFG_RES1		(0xF000)
#define PHY_LXT971_DIG_CFG_MII_DRIVE	(0x0800)
#define PHY_LXT971_DIG_CFG_RES2		(0x0400)
#define PHY_LXT971_DIG_CFG_SHOW_SYMBOL	(0x0200)
#define PHY_LXT971_DIG_CFG_RES3		(0x01FF)

#define PHY_LXT971_MDIO_MAX_CLK		(8000000)
#define PHY_MDIO_MAX_CLK		(2500000)

/* TX_CTRL Transmit Control Register Bit Fields
   documentation is buggy for this register, therefore setting not included */

typedef enum
{
	PHY_NONE    = 0x0000, /* no PHY detected yet */
	PHY_LXT971A = 0x0013
} PhyType;

#endif /* __LXT971A_H__ */
Commit	Line	Data
83d290c5	1	/* SPDX-License-Identifier: GPL-2.0+ */
429168ea WD	2	/***********************************************************************
	3	*
	4	* Copyright (C) 2004 by FS Forth-Systeme GmbH.
	5	* All rights reserved.
	6	*
	7	* $Id: ns9750_eth.h,v 1.2 2004/02/24 13:25:39 mpietrek Exp $
	8	* @Author: Markus Pietrek
	9	* @References: [1] NS9750 Hardware Reference, December 2003
	10	* [2] Intel LXT971 Datasheet #249414 Rev. 02
	11	* [3] NS7520 Linux Ethernet Driver
1a459660	12	*/
429168ea WD	13
	14	#ifndef __LXT971A_H__
	15	#define __LXT971A_H__
	16
	17	/* PHY definitions (LXT971A) [2] */
53677ef1 WD	18	#define PHY_LXT971_PORT_CFG (0x10)
	19	#define PHY_LXT971_STAT2 (0x11)
	20	#define PHY_LXT971_INT_ENABLE (0x12)
	21	#define PHY_LXT971_INT_STATUS (0x13)
	22	#define PHY_LXT971_LED_CFG (0x14)
	23	#define PHY_LXT971_DIG_CFG (0x1A)
	24	#define PHY_LXT971_TX_CTRL (0x1E)
429168ea	25
429168ea WD	26	/* PORT_CFG Port Configuration Register Bit Fields */
	27	#define PHY_LXT971_PORT_CFG_RES1 (0x8000)
	28	#define PHY_LXT971_PORT_CFG_FORCE_LNK (0x4000)
	29	#define PHY_LXT971_PORT_CFG_TX_DISABLE (0x2000)
	30	#define PHY_LXT971_PORT_CFG_BYPASS_SCR (0x1000)
	31	#define PHY_LXT971_PORT_CFG_RES2 (0x0800)
	32	#define PHY_LXT971_PORT_CFG_JABBER (0x0400)
	33	#define PHY_LXT971_PORT_CFG_SQE (0x0200)
	34	#define PHY_LXT971_PORT_CFG_TP_LOOPBACK (0x0100)
	35	#define PHY_LXT971_PORT_CFG_CRS_SEL (0x0080)
	36	#define PHY_LXT971_PORT_CFG_SLEEP_MODE (0x0040)
	37	#define PHY_LXT971_PORT_CFG_PRE_EN (0x0020)
	38	#define PHY_LXT971_PORT_CFG_SLEEP_T_MA (0x0018)
	39	#define PHY_LXT971_PORT_CFG_SLEEP_T_104 (0x0010)
	40	#define PHY_LXT971_PORT_CFG_SLEEP_T_200 (0x0001)
	41	#define PHY_LXT971_PORT_CFG_SLEEP_T_304 (0x0000)
	42	#define PHY_LXT971_PORT_CFG_FLT_CODE_EN (0x0004)
	43	#define PHY_LXT971_PORT_CFG_ALT_NP (0x0002)
	44	#define PHY_LXT971_PORT_CFG_FIBER_SEL (0x0001)
	45
	46	/* STAT2 Status Register #2 Bit Fields */
53677ef1 WD	47	#define PHY_LXT971_STAT2_RES1 (0x8000)
53677ef1 WD	48	#define PHY_LXT971_STAT2_100BTX (0x4000)
429168ea WD	49	#define PHY_LXT971_STAT2_TX_STATUS (0x2000)
	50	#define PHY_LXT971_STAT2_RX_STATUS (0x1000)
	51	#define PHY_LXT971_STAT2_COL_STATUS (0x0800)
53677ef1	52	#define PHY_LXT971_STAT2_LINK (0x0400)
429168ea WD	53	#define PHY_LXT971_STAT2_DUPLEX_MODE (0x0200)
429168ea WD	54	#define PHY_LXT971_STAT2_AUTO_NEG (0x0100)
53677ef1 WD	55	#define PHY_LXT971_STAT2_AUTO_NEG_COMP (0x0080)
53677ef1 WD	56	#define PHY_LXT971_STAT2_RES2 (0x0040)
429168ea	57	#define PHY_LXT971_STAT2_POLARITY (0x0020)
53677ef1 WD	58	#define PHY_LXT971_STAT2_PAUSE (0x0010)
	59	#define PHY_LXT971_STAT2_ERROR (0x0008)
	60	#define PHY_LXT971_STAT2_RES3 (0x0007)
429168ea WD	61
	62	/* INT_ENABLE Interrupt Enable Register Bit Fields */
	63	#define PHY_LXT971_INT_ENABLE_RES1 (0xFF00)
	64	#define PHY_LXT971_INT_ENABLE_ANMSK (0x0080)
	65	#define PHY_LXT971_INT_ENABLE_SPEEDMSK (0x0040)
	66	#define PHY_LXT971_INT_ENABLE_DUPLEXMSK (0x0020)
	67	#define PHY_LXT971_INT_ENABLE_LINKMSK (0x0010)
	68	#define PHY_LXT971_INT_ENABLE_RES2 (0x000C)
	69	#define PHY_LXT971_INT_ENABLE_INTEN (0x0002)
	70	#define PHY_LXT971_INT_ENABLE_TINT (0x0001)
	71
	72	/* INT_STATUS Interrupt Status Register Bit Fields */
	73	#define PHY_LXT971_INT_STATUS_RES1 (0xFF00)
	74	#define PHY_LXT971_INT_STATUS_ANDONE (0x0080)
	75	#define PHY_LXT971_INT_STATUS_SPEEDCHG (0x0040)
	76	#define PHY_LXT971_INT_STATUS_DUPLEXCHG (0x0020)
	77	#define PHY_LXT971_INT_STATUS_LINKCHG (0x0010)
	78	#define PHY_LXT971_INT_STATUS_RES2 (0x0008)
	79	#define PHY_LXT971_INT_STATUS_MDINT (0x0004)
	80	#define PHY_LXT971_INT_STATUS_RES3 (0x0003)
	81
	82	/* LED_CFG Interrupt LED Configuration Register Bit Fields */
	83	#define PHY_LXT971_LED_CFG_SHIFT_LED1 (0x000C)
	84	#define PHY_LXT971_LED_CFG_SHIFT_LED2 (0x0008)
	85	#define PHY_LXT971_LED_CFG_SHIFT_LED3 (0x0004)
	86	#define PHY_LXT971_LED_CFG_LEDFREQ_MA (0x000C)
	87	#define PHY_LXT971_LED_CFG_LEDFREQ_RES (0x000C)
	88	#define PHY_LXT971_LED_CFG_LEDFREQ_100 (0x0008)
	89	#define PHY_LXT971_LED_CFG_LEDFREQ_60 (0x0004)
	90	#define PHY_LXT971_LED_CFG_LEDFREQ_30 (0x0000)
	91	#define PHY_LXT971_LED_CFG_PULSE_STR (0x0002)
	92	#define PHY_LXT971_LED_CFG_RES1 (0x0001)
	93
	94	/* only one of these values must be shifted for each SHIFT_LED? */
	95	#define PHY_LXT971_LED_CFG_UNUSED1 (0x000F)
	96	#define PHY_LXT971_LED_CFG_DUPLEX_COL (0x000E)
	97	#define PHY_LXT971_LED_CFG_LINK_ACT (0x000D)
	98	#define PHY_LXT971_LED_CFG_LINK_RX (0x000C)
	99	#define PHY_LXT971_LED_CFG_TEST_BLK_SLW (0x000B)
	100	#define PHY_LXT971_LED_CFG_TEST_BLK_FST (0x000A)
	101	#define PHY_LXT971_LED_CFG_TEST_OFF (0x0009)
	102	#define PHY_LXT971_LED_CFG_TEST_ON (0x0008)
	103	#define PHY_LXT971_LED_CFG_RX_OR_TX (0x0007)
	104	#define PHY_LXT971_LED_CFG_UNUSED2 (0x0006)
	105	#define PHY_LXT971_LED_CFG_DUPLEX (0x0005)
	106	#define PHY_LXT971_LED_CFG_LINK (0x0004)
	107	#define PHY_LXT971_LED_CFG_COLLISION (0x0003)
	108	#define PHY_LXT971_LED_CFG_RECEIVE (0x0002)
	109	#define PHY_LXT971_LED_CFG_TRANSMIT (0x0001)
	110	#define PHY_LXT971_LED_CFG_SPEED (0x0000)
	111
	112	/* DIG_CFG Digitial Configuration Register Bit Fields */
53677ef1	113	#define PHY_LXT971_DIG_CFG_RES1 (0xF000)
429168ea	114	#define PHY_LXT971_DIG_CFG_MII_DRIVE (0x0800)
53677ef1	115	#define PHY_LXT971_DIG_CFG_RES2 (0x0400)
429168ea	116	#define PHY_LXT971_DIG_CFG_SHOW_SYMBOL (0x0200)
53677ef1	117	#define PHY_LXT971_DIG_CFG_RES3 (0x01FF)
429168ea WD	118
	119	#define PHY_LXT971_MDIO_MAX_CLK (8000000)
	120	#define PHY_MDIO_MAX_CLK (2500000)
	121
	122	/* TX_CTRL Transmit Control Register Bit Fields
	123	documentation is buggy for this register, therefore setting not included */
	124
	125	typedef enum
	126	{
	127	PHY_NONE = 0x0000, /* no PHY detected yet */
	128	PHY_LXT971A = 0x0013
	129	} PhyType;
	130
	131	#endif /* __LXT971A_H__ */