cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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skge.h (102846B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Definitions for the new Marvell Yukon / SysKonnect driver.
      4 */
      5#ifndef _SKGE_H
      6#define _SKGE_H
      7#include <linux/interrupt.h>
      8
      9/* PCI config registers */
     10#define PCI_DEV_REG1	0x40
     11#define  PCI_PHY_COMA	0x8000000
     12#define  PCI_VIO	0x2000000
     13
     14#define PCI_DEV_REG2	0x44
     15#define  PCI_VPD_ROM_SZ	7L<<14	/* VPD ROM size 0=256, 1=512, ... */
     16#define  PCI_REV_DESC	1<<2	/* Reverse Descriptor bytes */
     17
     18enum csr_regs {
     19	B0_RAP	= 0x0000,
     20	B0_CTST	= 0x0004,
     21	B0_LED	= 0x0006,
     22	B0_POWER_CTRL	= 0x0007,
     23	B0_ISRC	= 0x0008,
     24	B0_IMSK	= 0x000c,
     25	B0_HWE_ISRC	= 0x0010,
     26	B0_HWE_IMSK	= 0x0014,
     27	B0_SP_ISRC	= 0x0018,
     28	B0_XM1_IMSK	= 0x0020,
     29	B0_XM1_ISRC	= 0x0028,
     30	B0_XM1_PHY_ADDR	= 0x0030,
     31	B0_XM1_PHY_DATA	= 0x0034,
     32	B0_XM2_IMSK	= 0x0040,
     33	B0_XM2_ISRC	= 0x0048,
     34	B0_XM2_PHY_ADDR	= 0x0050,
     35	B0_XM2_PHY_DATA	= 0x0054,
     36	B0_R1_CSR	= 0x0060,
     37	B0_R2_CSR	= 0x0064,
     38	B0_XS1_CSR	= 0x0068,
     39	B0_XA1_CSR	= 0x006c,
     40	B0_XS2_CSR	= 0x0070,
     41	B0_XA2_CSR	= 0x0074,
     42
     43	B2_MAC_1	= 0x0100,
     44	B2_MAC_2	= 0x0108,
     45	B2_MAC_3	= 0x0110,
     46	B2_CONN_TYP	= 0x0118,
     47	B2_PMD_TYP	= 0x0119,
     48	B2_MAC_CFG	= 0x011a,
     49	B2_CHIP_ID	= 0x011b,
     50	B2_E_0		= 0x011c,
     51	B2_E_1		= 0x011d,
     52	B2_E_2		= 0x011e,
     53	B2_E_3		= 0x011f,
     54	B2_FAR		= 0x0120,
     55	B2_FDP		= 0x0124,
     56	B2_LD_CTRL	= 0x0128,
     57	B2_LD_TEST	= 0x0129,
     58	B2_TI_INI	= 0x0130,
     59	B2_TI_VAL	= 0x0134,
     60	B2_TI_CTRL	= 0x0138,
     61	B2_TI_TEST	= 0x0139,
     62	B2_IRQM_INI	= 0x0140,
     63	B2_IRQM_VAL	= 0x0144,
     64	B2_IRQM_CTRL	= 0x0148,
     65	B2_IRQM_TEST	= 0x0149,
     66	B2_IRQM_MSK	= 0x014c,
     67	B2_IRQM_HWE_MSK	= 0x0150,
     68	B2_TST_CTRL1	= 0x0158,
     69	B2_TST_CTRL2	= 0x0159,
     70	B2_GP_IO	= 0x015c,
     71	B2_I2C_CTRL	= 0x0160,
     72	B2_I2C_DATA	= 0x0164,
     73	B2_I2C_IRQ	= 0x0168,
     74	B2_I2C_SW	= 0x016c,
     75	B2_BSC_INI	= 0x0170,
     76	B2_BSC_VAL	= 0x0174,
     77	B2_BSC_CTRL	= 0x0178,
     78	B2_BSC_STAT	= 0x0179,
     79	B2_BSC_TST	= 0x017a,
     80
     81	B3_RAM_ADDR	= 0x0180,
     82	B3_RAM_DATA_LO	= 0x0184,
     83	B3_RAM_DATA_HI	= 0x0188,
     84	B3_RI_WTO_R1	= 0x0190,
     85	B3_RI_WTO_XA1	= 0x0191,
     86	B3_RI_WTO_XS1	= 0x0192,
     87	B3_RI_RTO_R1	= 0x0193,
     88	B3_RI_RTO_XA1	= 0x0194,
     89	B3_RI_RTO_XS1	= 0x0195,
     90	B3_RI_WTO_R2	= 0x0196,
     91	B3_RI_WTO_XA2	= 0x0197,
     92	B3_RI_WTO_XS2	= 0x0198,
     93	B3_RI_RTO_R2	= 0x0199,
     94	B3_RI_RTO_XA2	= 0x019a,
     95	B3_RI_RTO_XS2	= 0x019b,
     96	B3_RI_TO_VAL	= 0x019c,
     97	B3_RI_CTRL	= 0x01a0,
     98	B3_RI_TEST	= 0x01a2,
     99	B3_MA_TOINI_RX1	= 0x01b0,
    100	B3_MA_TOINI_RX2	= 0x01b1,
    101	B3_MA_TOINI_TX1	= 0x01b2,
    102	B3_MA_TOINI_TX2	= 0x01b3,
    103	B3_MA_TOVAL_RX1	= 0x01b4,
    104	B3_MA_TOVAL_RX2	= 0x01b5,
    105	B3_MA_TOVAL_TX1	= 0x01b6,
    106	B3_MA_TOVAL_TX2	= 0x01b7,
    107	B3_MA_TO_CTRL	= 0x01b8,
    108	B3_MA_TO_TEST	= 0x01ba,
    109	B3_MA_RCINI_RX1	= 0x01c0,
    110	B3_MA_RCINI_RX2	= 0x01c1,
    111	B3_MA_RCINI_TX1	= 0x01c2,
    112	B3_MA_RCINI_TX2	= 0x01c3,
    113	B3_MA_RCVAL_RX1	= 0x01c4,
    114	B3_MA_RCVAL_RX2	= 0x01c5,
    115	B3_MA_RCVAL_TX1	= 0x01c6,
    116	B3_MA_RCVAL_TX2	= 0x01c7,
    117	B3_MA_RC_CTRL	= 0x01c8,
    118	B3_MA_RC_TEST	= 0x01ca,
    119	B3_PA_TOINI_RX1	= 0x01d0,
    120	B3_PA_TOINI_RX2	= 0x01d4,
    121	B3_PA_TOINI_TX1	= 0x01d8,
    122	B3_PA_TOINI_TX2	= 0x01dc,
    123	B3_PA_TOVAL_RX1	= 0x01e0,
    124	B3_PA_TOVAL_RX2	= 0x01e4,
    125	B3_PA_TOVAL_TX1	= 0x01e8,
    126	B3_PA_TOVAL_TX2	= 0x01ec,
    127	B3_PA_CTRL	= 0x01f0,
    128	B3_PA_TEST	= 0x01f2,
    129};
    130
    131/*	B0_CTST			16 bit	Control/Status register */
    132enum {
    133	CS_CLK_RUN_HOT	= 1<<13,/* CLK_RUN hot m. (YUKON-Lite only) */
    134	CS_CLK_RUN_RST	= 1<<12,/* CLK_RUN reset  (YUKON-Lite only) */
    135	CS_CLK_RUN_ENA	= 1<<11,/* CLK_RUN enable (YUKON-Lite only) */
    136	CS_VAUX_AVAIL	= 1<<10,/* VAUX available (YUKON only) */
    137	CS_BUS_CLOCK	= 1<<9,	/* Bus Clock 0/1 = 33/66 MHz */
    138	CS_BUS_SLOT_SZ	= 1<<8,	/* Slot Size 0/1 = 32/64 bit slot */
    139	CS_ST_SW_IRQ	= 1<<7,	/* Set IRQ SW Request */
    140	CS_CL_SW_IRQ	= 1<<6,	/* Clear IRQ SW Request */
    141	CS_STOP_DONE	= 1<<5,	/* Stop Master is finished */
    142	CS_STOP_MAST	= 1<<4,	/* Command Bit to stop the master */
    143	CS_MRST_CLR	= 1<<3,	/* Clear Master reset	*/
    144	CS_MRST_SET	= 1<<2,	/* Set Master reset	*/
    145	CS_RST_CLR	= 1<<1,	/* Clear Software reset	*/
    146	CS_RST_SET	= 1,	/* Set   Software reset	*/
    147
    148/*	B0_LED			 8 Bit	LED register */
    149/* Bit  7.. 2:	reserved */
    150	LED_STAT_ON	= 1<<1,	/* Status LED on	*/
    151	LED_STAT_OFF	= 1,		/* Status LED off	*/
    152
    153/*	B0_POWER_CTRL	 8 Bit	Power Control reg (YUKON only) */
    154	PC_VAUX_ENA	= 1<<7,	/* Switch VAUX Enable  */
    155	PC_VAUX_DIS	= 1<<6,	/* Switch VAUX Disable */
    156	PC_VCC_ENA	= 1<<5,	/* Switch VCC Enable  */
    157	PC_VCC_DIS	= 1<<4,	/* Switch VCC Disable */
    158	PC_VAUX_ON	= 1<<3,	/* Switch VAUX On  */
    159	PC_VAUX_OFF	= 1<<2,	/* Switch VAUX Off */
    160	PC_VCC_ON	= 1<<1,	/* Switch VCC On  */
    161	PC_VCC_OFF	= 1<<0,	/* Switch VCC Off */
    162};
    163
    164/*	B2_IRQM_MSK 	32 bit	IRQ Moderation Mask */
    165enum {
    166	IS_ALL_MSK	= 0xbffffffful,	/* All Interrupt bits */
    167	IS_HW_ERR	= 1<<31,	/* Interrupt HW Error */
    168					/* Bit 30:	reserved */
    169	IS_PA_TO_RX1	= 1<<29,	/* Packet Arb Timeout Rx1 */
    170	IS_PA_TO_RX2	= 1<<28,	/* Packet Arb Timeout Rx2 */
    171	IS_PA_TO_TX1	= 1<<27,	/* Packet Arb Timeout Tx1 */
    172	IS_PA_TO_TX2	= 1<<26,	/* Packet Arb Timeout Tx2 */
    173	IS_I2C_READY	= 1<<25,	/* IRQ on end of I2C Tx */
    174	IS_IRQ_SW	= 1<<24,	/* SW forced IRQ	*/
    175	IS_EXT_REG	= 1<<23,	/* IRQ from LM80 or PHY (GENESIS only) */
    176					/* IRQ from PHY (YUKON only) */
    177	IS_TIMINT	= 1<<22,	/* IRQ from Timer	*/
    178	IS_MAC1		= 1<<21,	/* IRQ from MAC 1	*/
    179	IS_LNK_SYNC_M1	= 1<<20,	/* Link Sync Cnt wrap MAC 1 */
    180	IS_MAC2		= 1<<19,	/* IRQ from MAC 2	*/
    181	IS_LNK_SYNC_M2	= 1<<18,	/* Link Sync Cnt wrap MAC 2 */
    182/* Receive Queue 1 */
    183	IS_R1_B		= 1<<17,	/* Q_R1 End of Buffer */
    184	IS_R1_F		= 1<<16,	/* Q_R1 End of Frame */
    185	IS_R1_C		= 1<<15,	/* Q_R1 Encoding Error */
    186/* Receive Queue 2 */
    187	IS_R2_B		= 1<<14,	/* Q_R2 End of Buffer */
    188	IS_R2_F		= 1<<13,	/* Q_R2 End of Frame */
    189	IS_R2_C		= 1<<12,	/* Q_R2 Encoding Error */
    190/* Synchronous Transmit Queue 1 */
    191	IS_XS1_B	= 1<<11,	/* Q_XS1 End of Buffer */
    192	IS_XS1_F	= 1<<10,	/* Q_XS1 End of Frame */
    193	IS_XS1_C	= 1<<9,		/* Q_XS1 Encoding Error */
    194/* Asynchronous Transmit Queue 1 */
    195	IS_XA1_B	= 1<<8,		/* Q_XA1 End of Buffer */
    196	IS_XA1_F	= 1<<7,		/* Q_XA1 End of Frame */
    197	IS_XA1_C	= 1<<6,		/* Q_XA1 Encoding Error */
    198/* Synchronous Transmit Queue 2 */
    199	IS_XS2_B	= 1<<5,		/* Q_XS2 End of Buffer */
    200	IS_XS2_F	= 1<<4,		/* Q_XS2 End of Frame */
    201	IS_XS2_C	= 1<<3,		/* Q_XS2 Encoding Error */
    202/* Asynchronous Transmit Queue 2 */
    203	IS_XA2_B	= 1<<2,		/* Q_XA2 End of Buffer */
    204	IS_XA2_F	= 1<<1,		/* Q_XA2 End of Frame */
    205	IS_XA2_C	= 1<<0,		/* Q_XA2 Encoding Error */
    206
    207	IS_TO_PORT1	= IS_PA_TO_RX1 | IS_PA_TO_TX1,
    208	IS_TO_PORT2	= IS_PA_TO_RX2 | IS_PA_TO_TX2,
    209
    210	IS_PORT_1	= IS_XA1_F| IS_R1_F | IS_TO_PORT1 | IS_MAC1,
    211	IS_PORT_2	= IS_XA2_F| IS_R2_F | IS_TO_PORT2 | IS_MAC2,
    212};
    213
    214
    215/*	B2_IRQM_HWE_MSK	32 bit	IRQ Moderation HW Error Mask */
    216enum {
    217	IS_IRQ_TIST_OV	= 1<<13, /* Time Stamp Timer Overflow (YUKON only) */
    218	IS_IRQ_SENSOR	= 1<<12, /* IRQ from Sensor (YUKON only) */
    219	IS_IRQ_MST_ERR	= 1<<11, /* IRQ master error detected */
    220	IS_IRQ_STAT	= 1<<10, /* IRQ status exception */
    221	IS_NO_STAT_M1	= 1<<9,	/* No Rx Status from MAC 1 */
    222	IS_NO_STAT_M2	= 1<<8,	/* No Rx Status from MAC 2 */
    223	IS_NO_TIST_M1	= 1<<7,	/* No Time Stamp from MAC 1 */
    224	IS_NO_TIST_M2	= 1<<6,	/* No Time Stamp from MAC 2 */
    225	IS_RAM_RD_PAR	= 1<<5,	/* RAM Read  Parity Error */
    226	IS_RAM_WR_PAR	= 1<<4,	/* RAM Write Parity Error */
    227	IS_M1_PAR_ERR	= 1<<3,	/* MAC 1 Parity Error */
    228	IS_M2_PAR_ERR	= 1<<2,	/* MAC 2 Parity Error */
    229	IS_R1_PAR_ERR	= 1<<1,	/* Queue R1 Parity Error */
    230	IS_R2_PAR_ERR	= 1<<0,	/* Queue R2 Parity Error */
    231
    232	IS_ERR_MSK	= IS_IRQ_MST_ERR | IS_IRQ_STAT
    233			| IS_RAM_RD_PAR | IS_RAM_WR_PAR
    234			| IS_M1_PAR_ERR | IS_M2_PAR_ERR
    235			| IS_R1_PAR_ERR | IS_R2_PAR_ERR,
    236};
    237
    238/*	B2_TST_CTRL1	 8 bit	Test Control Register 1 */
    239enum {
    240	TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */
    241	TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */
    242	TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */
    243	TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */
    244	TST_FRC_APERR_M	 = 1<<3, /* force ADDRPERR on MST */
    245	TST_FRC_APERR_T	 = 1<<2, /* force ADDRPERR on TRG */
    246	TST_CFG_WRITE_ON = 1<<1, /* Enable  Config Reg WR */
    247	TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */
    248};
    249
    250/*	B2_MAC_CFG		 8 bit	MAC Configuration / Chip Revision */
    251enum {
    252	CFG_CHIP_R_MSK	  = 0xf<<4,	/* Bit 7.. 4: Chip Revision */
    253					/* Bit 3.. 2:	reserved */
    254	CFG_DIS_M2_CLK	  = 1<<1,	/* Disable Clock for 2nd MAC */
    255	CFG_SNG_MAC	  = 1<<0,	/* MAC Config: 0=2 MACs / 1=1 MAC*/
    256};
    257
    258/*	B2_CHIP_ID		 8 bit 	Chip Identification Number */
    259enum {
    260	CHIP_ID_GENESIS	   = 0x0a, /* Chip ID for GENESIS */
    261	CHIP_ID_YUKON	   = 0xb0, /* Chip ID for YUKON */
    262	CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */
    263	CHIP_ID_YUKON_LP   = 0xb2, /* Chip ID for YUKON-LP */
    264	CHIP_ID_YUKON_XL   = 0xb3, /* Chip ID for YUKON-2 XL */
    265	CHIP_ID_YUKON_EC   = 0xb6, /* Chip ID for YUKON-2 EC */
    266	CHIP_ID_YUKON_FE   = 0xb7, /* Chip ID for YUKON-2 FE */
    267
    268	CHIP_REV_YU_LITE_A1  = 3,	/* Chip Rev. for YUKON-Lite A1,A2 */
    269	CHIP_REV_YU_LITE_A3  = 7,	/* Chip Rev. for YUKON-Lite A3 */
    270};
    271
    272/*	B2_TI_CTRL		 8 bit	Timer control */
    273/*	B2_IRQM_CTRL	 8 bit	IRQ Moderation Timer Control */
    274enum {
    275	TIM_START	= 1<<2,	/* Start Timer */
    276	TIM_STOP	= 1<<1,	/* Stop  Timer */
    277	TIM_CLR_IRQ	= 1<<0,	/* Clear Timer IRQ (!IRQM) */
    278};
    279
    280/*	B2_TI_TEST		 8 Bit	Timer Test */
    281/*	B2_IRQM_TEST	 8 bit	IRQ Moderation Timer Test */
    282/*	B28_DPT_TST		 8 bit	Descriptor Poll Timer Test Reg */
    283enum {
    284	TIM_T_ON	= 1<<2,	/* Test mode on */
    285	TIM_T_OFF	= 1<<1,	/* Test mode off */
    286	TIM_T_STEP	= 1<<0,	/* Test step */
    287};
    288
    289/*	B2_GP_IO		32 bit	General Purpose I/O Register */
    290enum {
    291	GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */
    292	GP_DIR_8 = 1<<24, /* IO_8 direct, 0=In/1=Out */
    293	GP_DIR_7 = 1<<23, /* IO_7 direct, 0=In/1=Out */
    294	GP_DIR_6 = 1<<22, /* IO_6 direct, 0=In/1=Out */
    295	GP_DIR_5 = 1<<21, /* IO_5 direct, 0=In/1=Out */
    296	GP_DIR_4 = 1<<20, /* IO_4 direct, 0=In/1=Out */
    297	GP_DIR_3 = 1<<19, /* IO_3 direct, 0=In/1=Out */
    298	GP_DIR_2 = 1<<18, /* IO_2 direct, 0=In/1=Out */
    299	GP_DIR_1 = 1<<17, /* IO_1 direct, 0=In/1=Out */
    300	GP_DIR_0 = 1<<16, /* IO_0 direct, 0=In/1=Out */
    301
    302	GP_IO_9	= 1<<9,	/* IO_9 pin */
    303	GP_IO_8	= 1<<8,	/* IO_8 pin */
    304	GP_IO_7	= 1<<7,	/* IO_7 pin */
    305	GP_IO_6	= 1<<6,	/* IO_6 pin */
    306	GP_IO_5	= 1<<5,	/* IO_5 pin */
    307	GP_IO_4	= 1<<4,	/* IO_4 pin */
    308	GP_IO_3	= 1<<3,	/* IO_3 pin */
    309	GP_IO_2	= 1<<2,	/* IO_2 pin */
    310	GP_IO_1	= 1<<1,	/* IO_1 pin */
    311	GP_IO_0	= 1<<0,	/* IO_0 pin */
    312};
    313
    314/* Descriptor Bit Definition */
    315/*	TxCtrl		Transmit Buffer Control Field */
    316/*	RxCtrl		Receive  Buffer Control Field */
    317enum {
    318	BMU_OWN		= 1<<31, /* OWN bit: 0=host/1=BMU */
    319	BMU_STF		= 1<<30, /* Start of Frame */
    320	BMU_EOF		= 1<<29, /* End of Frame */
    321	BMU_IRQ_EOB	= 1<<28, /* Req "End of Buffer" IRQ */
    322	BMU_IRQ_EOF	= 1<<27, /* Req "End of Frame" IRQ */
    323				/* TxCtrl specific bits */
    324	BMU_STFWD	= 1<<26, /* (Tx)	Store & Forward Frame */
    325	BMU_NO_FCS	= 1<<25, /* (Tx) Disable MAC FCS (CRC) generation */
    326	BMU_SW	= 1<<24, /* (Tx)	1 bit res. for SW use */
    327				/* RxCtrl specific bits */
    328	BMU_DEV_0	= 1<<26, /* (Rx)	Transfer data to Dev0 */
    329	BMU_STAT_VAL	= 1<<25, /* (Rx)	Rx Status Valid */
    330	BMU_TIST_VAL	= 1<<24, /* (Rx)	Rx TimeStamp Valid */
    331			/* Bit 23..16:	BMU Check Opcodes */
    332	BMU_CHECK	= 0x55<<16, /* Default BMU check */
    333	BMU_TCP_CHECK	= 0x56<<16, /* Descr with TCP ext */
    334	BMU_UDP_CHECK	= 0x57<<16, /* Descr with UDP ext (YUKON only) */
    335	BMU_BBC		= 0xffffL, /* Bit 15.. 0:	Buffer Byte Counter */
    336};
    337
    338/*	B2_BSC_CTRL		 8 bit	Blink Source Counter Control */
    339enum {
    340	 BSC_START	= 1<<1,	/* Start Blink Source Counter */
    341	 BSC_STOP	= 1<<0,	/* Stop  Blink Source Counter */
    342};
    343
    344/*	B2_BSC_STAT		 8 bit	Blink Source Counter Status */
    345enum {
    346	BSC_SRC		= 1<<0,	/* Blink Source, 0=Off / 1=On */
    347};
    348
    349/*	B2_BSC_TST		16 bit	Blink Source Counter Test Reg */
    350enum {
    351	BSC_T_ON	= 1<<2,	/* Test mode on */
    352	BSC_T_OFF	= 1<<1,	/* Test mode off */
    353	BSC_T_STEP	= 1<<0,	/* Test step */
    354};
    355
    356/*	B3_RAM_ADDR		32 bit	RAM Address, to read or write */
    357					/* Bit 31..19:	reserved */
    358#define RAM_ADR_RAN	0x0007ffffL	/* Bit 18.. 0:	RAM Address Range */
    359/* RAM Interface Registers */
    360
    361/*	B3_RI_CTRL		16 bit	RAM Iface Control Register */
    362enum {
    363	RI_CLR_RD_PERR	= 1<<9,	/* Clear IRQ RAM Read Parity Err */
    364	RI_CLR_WR_PERR	= 1<<8,	/* Clear IRQ RAM Write Parity Err*/
    365
    366	RI_RST_CLR	= 1<<1,	/* Clear RAM Interface Reset */
    367	RI_RST_SET	= 1<<0,	/* Set   RAM Interface Reset */
    368};
    369
    370/* MAC Arbiter Registers */
    371/*	B3_MA_TO_CTRL	16 bit	MAC Arbiter Timeout Ctrl Reg */
    372enum {
    373	MA_FOE_ON	= 1<<3,	/* XMAC Fast Output Enable ON */
    374	MA_FOE_OFF	= 1<<2,	/* XMAC Fast Output Enable OFF */
    375	MA_RST_CLR	= 1<<1,	/* Clear MAC Arbiter Reset */
    376	MA_RST_SET	= 1<<0,	/* Set   MAC Arbiter Reset */
    377
    378};
    379
    380/* Timeout values */
    381#define SK_MAC_TO_53	72		/* MAC arbiter timeout */
    382#define SK_PKT_TO_53	0x2000		/* Packet arbiter timeout */
    383#define SK_PKT_TO_MAX	0xffff		/* Maximum value */
    384#define SK_RI_TO_53	36		/* RAM interface timeout */
    385
    386/* Packet Arbiter Registers */
    387/*	B3_PA_CTRL		16 bit	Packet Arbiter Ctrl Register */
    388enum {
    389	PA_CLR_TO_TX2	= 1<<13,/* Clear IRQ Packet Timeout TX2 */
    390	PA_CLR_TO_TX1	= 1<<12,/* Clear IRQ Packet Timeout TX1 */
    391	PA_CLR_TO_RX2	= 1<<11,/* Clear IRQ Packet Timeout RX2 */
    392	PA_CLR_TO_RX1	= 1<<10,/* Clear IRQ Packet Timeout RX1 */
    393	PA_ENA_TO_TX2	= 1<<9,	/* Enable  Timeout Timer TX2 */
    394	PA_DIS_TO_TX2	= 1<<8,	/* Disable Timeout Timer TX2 */
    395	PA_ENA_TO_TX1	= 1<<7,	/* Enable  Timeout Timer TX1 */
    396	PA_DIS_TO_TX1	= 1<<6,	/* Disable Timeout Timer TX1 */
    397	PA_ENA_TO_RX2	= 1<<5,	/* Enable  Timeout Timer RX2 */
    398	PA_DIS_TO_RX2	= 1<<4,	/* Disable Timeout Timer RX2 */
    399	PA_ENA_TO_RX1	= 1<<3,	/* Enable  Timeout Timer RX1 */
    400	PA_DIS_TO_RX1	= 1<<2,	/* Disable Timeout Timer RX1 */
    401	PA_RST_CLR	= 1<<1,	/* Clear MAC Arbiter Reset */
    402	PA_RST_SET	= 1<<0,	/* Set   MAC Arbiter Reset */
    403};
    404
    405#define PA_ENA_TO_ALL	(PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\
    406						PA_ENA_TO_TX1 | PA_ENA_TO_TX2)
    407
    408
    409/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
    410/*	TXA_ITI_INI		32 bit	Tx Arb Interval Timer Init Val */
    411/*	TXA_ITI_VAL		32 bit	Tx Arb Interval Timer Value */
    412/*	TXA_LIM_INI		32 bit	Tx Arb Limit Counter Init Val */
    413/*	TXA_LIM_VAL		32 bit	Tx Arb Limit Counter Value */
    414
    415#define TXA_MAX_VAL	0x00ffffffUL	/* Bit 23.. 0:	Max TXA Timer/Cnt Val */
    416
    417/*	TXA_CTRL		 8 bit	Tx Arbiter Control Register */
    418enum {
    419	TXA_ENA_FSYNC	= 1<<7,	/* Enable  force of sync Tx queue */
    420	TXA_DIS_FSYNC	= 1<<6,	/* Disable force of sync Tx queue */
    421	TXA_ENA_ALLOC	= 1<<5,	/* Enable  alloc of free bandwidth */
    422	TXA_DIS_ALLOC	= 1<<4,	/* Disable alloc of free bandwidth */
    423	TXA_START_RC	= 1<<3,	/* Start sync Rate Control */
    424	TXA_STOP_RC	= 1<<2,	/* Stop  sync Rate Control */
    425	TXA_ENA_ARB	= 1<<1,	/* Enable  Tx Arbiter */
    426	TXA_DIS_ARB	= 1<<0,	/* Disable Tx Arbiter */
    427};
    428
    429/*
    430 *	Bank 4 - 5
    431 */
    432/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
    433enum {
    434	TXA_ITI_INI	= 0x0200,/* 32 bit	Tx Arb Interval Timer Init Val*/
    435	TXA_ITI_VAL	= 0x0204,/* 32 bit	Tx Arb Interval Timer Value */
    436	TXA_LIM_INI	= 0x0208,/* 32 bit	Tx Arb Limit Counter Init Val */
    437	TXA_LIM_VAL	= 0x020c,/* 32 bit	Tx Arb Limit Counter Value */
    438	TXA_CTRL	= 0x0210,/*  8 bit	Tx Arbiter Control Register */
    439	TXA_TEST	= 0x0211,/*  8 bit	Tx Arbiter Test Register */
    440	TXA_STAT	= 0x0212,/*  8 bit	Tx Arbiter Status Register */
    441};
    442
    443
    444enum {
    445	B6_EXT_REG	= 0x0300,/* External registers (GENESIS only) */
    446	B7_CFG_SPC	= 0x0380,/* copy of the Configuration register */
    447	B8_RQ1_REGS	= 0x0400,/* Receive Queue 1 */
    448	B8_RQ2_REGS	= 0x0480,/* Receive Queue 2 */
    449	B8_TS1_REGS	= 0x0600,/* Transmit sync queue 1 */
    450	B8_TA1_REGS	= 0x0680,/* Transmit async queue 1 */
    451	B8_TS2_REGS	= 0x0700,/* Transmit sync queue 2 */
    452	B8_TA2_REGS	= 0x0780,/* Transmit sync queue 2 */
    453	B16_RAM_REGS	= 0x0800,/* RAM Buffer Registers */
    454};
    455
    456/* Queue Register Offsets, use Q_ADDR() to access */
    457enum {
    458	B8_Q_REGS = 0x0400, /* base of Queue registers */
    459	Q_D	= 0x00,	/* 8*32	bit	Current Descriptor */
    460	Q_DA_L	= 0x20,	/* 32 bit	Current Descriptor Address Low dWord */
    461	Q_DA_H	= 0x24,	/* 32 bit	Current Descriptor Address High dWord */
    462	Q_AC_L	= 0x28,	/* 32 bit	Current Address Counter Low dWord */
    463	Q_AC_H	= 0x2c,	/* 32 bit	Current Address Counter High dWord */
    464	Q_BC	= 0x30,	/* 32 bit	Current Byte Counter */
    465	Q_CSR	= 0x34,	/* 32 bit	BMU Control/Status Register */
    466	Q_F	= 0x38,	/* 32 bit	Flag Register */
    467	Q_T1	= 0x3c,	/* 32 bit	Test Register 1 */
    468	Q_T1_TR	= 0x3c,	/*  8 bit	Test Register 1 Transfer SM */
    469	Q_T1_WR	= 0x3d,	/*  8 bit	Test Register 1 Write Descriptor SM */
    470	Q_T1_RD	= 0x3e,	/*  8 bit	Test Register 1 Read Descriptor SM */
    471	Q_T1_SV	= 0x3f,	/*  8 bit	Test Register 1 Supervisor SM */
    472	Q_T2	= 0x40,	/* 32 bit	Test Register 2	*/
    473	Q_T3	= 0x44,	/* 32 bit	Test Register 3	*/
    474
    475};
    476#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
    477
    478/* RAM Buffer Register Offsets */
    479enum {
    480
    481	RB_START= 0x00,/* 32 bit	RAM Buffer Start Address */
    482	RB_END	= 0x04,/* 32 bit	RAM Buffer End Address */
    483	RB_WP	= 0x08,/* 32 bit	RAM Buffer Write Pointer */
    484	RB_RP	= 0x0c,/* 32 bit	RAM Buffer Read Pointer */
    485	RB_RX_UTPP= 0x10,/* 32 bit	Rx Upper Threshold, Pause Packet */
    486	RB_RX_LTPP= 0x14,/* 32 bit	Rx Lower Threshold, Pause Packet */
    487	RB_RX_UTHP= 0x18,/* 32 bit	Rx Upper Threshold, High Prio */
    488	RB_RX_LTHP= 0x1c,/* 32 bit	Rx Lower Threshold, High Prio */
    489	/* 0x10 - 0x1f:	reserved at Tx RAM Buffer Registers */
    490	RB_PC	= 0x20,/* 32 bit	RAM Buffer Packet Counter */
    491	RB_LEV	= 0x24,/* 32 bit	RAM Buffer Level Register */
    492	RB_CTRL	= 0x28,/* 32 bit	RAM Buffer Control Register */
    493	RB_TST1	= 0x29,/*  8 bit	RAM Buffer Test Register 1 */
    494	RB_TST2	= 0x2a,/*  8 bit	RAM Buffer Test Register 2 */
    495};
    496
    497/* Receive and Transmit Queues */
    498enum {
    499	Q_R1	= 0x0000,	/* Receive Queue 1 */
    500	Q_R2	= 0x0080,	/* Receive Queue 2 */
    501	Q_XS1	= 0x0200,	/* Synchronous Transmit Queue 1 */
    502	Q_XA1	= 0x0280,	/* Asynchronous Transmit Queue 1 */
    503	Q_XS2	= 0x0300,	/* Synchronous Transmit Queue 2 */
    504	Q_XA2	= 0x0380,	/* Asynchronous Transmit Queue 2 */
    505};
    506
    507/* Different MAC Types */
    508enum {
    509	SK_MAC_XMAC =	0,	/* Xaqti XMAC II */
    510	SK_MAC_GMAC =	1,	/* Marvell GMAC */
    511};
    512
    513/* Different PHY Types */
    514enum {
    515	SK_PHY_XMAC	= 0,/* integrated in XMAC II */
    516	SK_PHY_BCOM	= 1,/* Broadcom BCM5400 */
    517	SK_PHY_LONE	= 2,/* Level One LXT1000  [not supported]*/
    518	SK_PHY_NAT	= 3,/* National DP83891  [not supported] */
    519	SK_PHY_MARV_COPPER= 4,/* Marvell 88E1011S */
    520	SK_PHY_MARV_FIBER = 5,/* Marvell 88E1011S working on fiber */
    521};
    522
    523/* PHY addresses (bits 12..8 of PHY address reg) */
    524enum {
    525	PHY_ADDR_XMAC	= 0<<8,
    526	PHY_ADDR_BCOM	= 1<<8,
    527
    528/* GPHY address (bits 15..11 of SMI control reg) */
    529	PHY_ADDR_MARV	= 0,
    530};
    531
    532#define RB_ADDR(offs, queue) ((u16)B16_RAM_REGS + (u16)(queue) + (offs))
    533
    534/* Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) */
    535enum {
    536	RX_MFF_EA	= 0x0c00,/* 32 bit	Receive MAC FIFO End Address */
    537	RX_MFF_WP	= 0x0c04,/* 32 bit	Receive MAC FIFO Write Pointer */
    538
    539	RX_MFF_RP	= 0x0c0c,/* 32 bit	Receive MAC FIFO Read Pointer */
    540	RX_MFF_PC	= 0x0c10,/* 32 bit	Receive MAC FIFO Packet Cnt */
    541	RX_MFF_LEV	= 0x0c14,/* 32 bit	Receive MAC FIFO Level */
    542	RX_MFF_CTRL1	= 0x0c18,/* 16 bit	Receive MAC FIFO Control Reg 1*/
    543	RX_MFF_STAT_TO	= 0x0c1a,/*  8 bit	Receive MAC Status Timeout */
    544	RX_MFF_TIST_TO	= 0x0c1b,/*  8 bit	Receive MAC Time Stamp Timeout */
    545	RX_MFF_CTRL2	= 0x0c1c,/*  8 bit	Receive MAC FIFO Control Reg 2*/
    546	RX_MFF_TST1	= 0x0c1d,/*  8 bit	Receive MAC FIFO Test Reg 1 */
    547	RX_MFF_TST2	= 0x0c1e,/*  8 bit	Receive MAC FIFO Test Reg 2 */
    548
    549	RX_LED_INI	= 0x0c20,/* 32 bit	Receive LED Cnt Init Value */
    550	RX_LED_VAL	= 0x0c24,/* 32 bit	Receive LED Cnt Current Value */
    551	RX_LED_CTRL	= 0x0c28,/*  8 bit	Receive LED Cnt Control Reg */
    552	RX_LED_TST	= 0x0c29,/*  8 bit	Receive LED Cnt Test Register */
    553
    554	LNK_SYNC_INI	= 0x0c30,/* 32 bit	Link Sync Cnt Init Value */
    555	LNK_SYNC_VAL	= 0x0c34,/* 32 bit	Link Sync Cnt Current Value */
    556	LNK_SYNC_CTRL	= 0x0c38,/*  8 bit	Link Sync Cnt Control Register */
    557	LNK_SYNC_TST	= 0x0c39,/*  8 bit	Link Sync Cnt Test Register */
    558	LNK_LED_REG	= 0x0c3c,/*  8 bit	Link LED Register */
    559};
    560
    561/* Receive and Transmit MAC FIFO Registers (GENESIS only) */
    562/*	RX_MFF_CTRL1	16 bit	Receive MAC FIFO Control Reg 1 */
    563enum {
    564	MFF_ENA_RDY_PAT	= 1<<13,	/* Enable  Ready Patch */
    565	MFF_DIS_RDY_PAT	= 1<<12,	/* Disable Ready Patch */
    566	MFF_ENA_TIM_PAT	= 1<<11,	/* Enable  Timing Patch */
    567	MFF_DIS_TIM_PAT	= 1<<10,	/* Disable Timing Patch */
    568	MFF_ENA_ALM_FUL	= 1<<9,	/* Enable  AlmostFull Sign */
    569	MFF_DIS_ALM_FUL	= 1<<8,	/* Disable AlmostFull Sign */
    570	MFF_ENA_PAUSE	= 1<<7,	/* Enable  Pause Signaling */
    571	MFF_DIS_PAUSE	= 1<<6,	/* Disable Pause Signaling */
    572	MFF_ENA_FLUSH	= 1<<5,	/* Enable  Frame Flushing */
    573	MFF_DIS_FLUSH	= 1<<4,	/* Disable Frame Flushing */
    574	MFF_ENA_TIST	= 1<<3,	/* Enable  Time Stamp Gener */
    575	MFF_DIS_TIST	= 1<<2,	/* Disable Time Stamp Gener */
    576	MFF_CLR_INTIST	= 1<<1,	/* Clear IRQ No Time Stamp */
    577	MFF_CLR_INSTAT	= 1<<0,	/* Clear IRQ No Status */
    578	MFF_RX_CTRL_DEF = MFF_ENA_TIM_PAT,
    579};
    580
    581/*	TX_MFF_CTRL1	16 bit	Transmit MAC FIFO Control Reg 1 */
    582enum {
    583	MFF_CLR_PERR	= 1<<15, /* Clear Parity Error IRQ */
    584
    585	MFF_ENA_PKT_REC	= 1<<13, /* Enable  Packet Recovery */
    586	MFF_DIS_PKT_REC	= 1<<12, /* Disable Packet Recovery */
    587
    588	MFF_ENA_W4E	= 1<<7,	/* Enable  Wait for Empty */
    589	MFF_DIS_W4E	= 1<<6,	/* Disable Wait for Empty */
    590
    591	MFF_ENA_LOOPB	= 1<<3,	/* Enable  Loopback */
    592	MFF_DIS_LOOPB	= 1<<2,	/* Disable Loopback */
    593	MFF_CLR_MAC_RST	= 1<<1,	/* Clear XMAC Reset */
    594	MFF_SET_MAC_RST	= 1<<0,	/* Set   XMAC Reset */
    595
    596	MFF_TX_CTRL_DEF	 = MFF_ENA_PKT_REC | (u16) MFF_ENA_TIM_PAT | MFF_ENA_FLUSH,
    597};
    598
    599
    600/*	RX_MFF_TST2	 	 8 bit	Receive MAC FIFO Test Register 2 */
    601/*	TX_MFF_TST2	 	 8 bit	Transmit MAC FIFO Test Register 2 */
    602enum {
    603	MFF_WSP_T_ON	= 1<<6,	/* Tx: Write Shadow Ptr TestOn */
    604	MFF_WSP_T_OFF	= 1<<5,	/* Tx: Write Shadow Ptr TstOff */
    605	MFF_WSP_INC	= 1<<4,	/* Tx: Write Shadow Ptr Increment */
    606	MFF_PC_DEC	= 1<<3,	/* Packet Counter Decrement */
    607	MFF_PC_T_ON	= 1<<2,	/* Packet Counter Test On */
    608	MFF_PC_T_OFF	= 1<<1,	/* Packet Counter Test Off */
    609	MFF_PC_INC	= 1<<0,	/* Packet Counter Increment */
    610};
    611
    612/*	RX_MFF_TST1	 	 8 bit	Receive MAC FIFO Test Register 1 */
    613/*	TX_MFF_TST1	 	 8 bit	Transmit MAC FIFO Test Register 1 */
    614enum {
    615	MFF_WP_T_ON	= 1<<6,	/* Write Pointer Test On */
    616	MFF_WP_T_OFF	= 1<<5,	/* Write Pointer Test Off */
    617	MFF_WP_INC	= 1<<4,	/* Write Pointer Increm */
    618
    619	MFF_RP_T_ON	= 1<<2,	/* Read Pointer Test On */
    620	MFF_RP_T_OFF	= 1<<1,	/* Read Pointer Test Off */
    621	MFF_RP_DEC	= 1<<0,	/* Read Pointer Decrement */
    622};
    623
    624/*	RX_MFF_CTRL2	 8 bit	Receive MAC FIFO Control Reg 2 */
    625/*	TX_MFF_CTRL2	 8 bit	Transmit MAC FIFO Control Reg 2 */
    626enum {
    627	MFF_ENA_OP_MD	= 1<<3,	/* Enable  Operation Mode */
    628	MFF_DIS_OP_MD	= 1<<2,	/* Disable Operation Mode */
    629	MFF_RST_CLR	= 1<<1,	/* Clear MAC FIFO Reset */
    630	MFF_RST_SET	= 1<<0,	/* Set   MAC FIFO Reset */
    631};
    632
    633
    634/*	Link LED Counter Registers (GENESIS only) */
    635
    636/*	RX_LED_CTRL		 8 bit	Receive LED Cnt Control Reg */
    637/*	TX_LED_CTRL		 8 bit	Transmit LED Cnt Control Reg */
    638/*	LNK_SYNC_CTRL	 8 bit	Link Sync Cnt Control Register */
    639enum {
    640	LED_START	= 1<<2,	/* Start Timer */
    641	LED_STOP	= 1<<1,	/* Stop Timer */
    642	LED_STATE	= 1<<0,	/* Rx/Tx: LED State, 1=LED on */
    643};
    644
    645/*	RX_LED_TST		 8 bit	Receive LED Cnt Test Register */
    646/*	TX_LED_TST		 8 bit	Transmit LED Cnt Test Register */
    647/*	LNK_SYNC_TST	 8 bit	Link Sync Cnt Test Register */
    648enum {
    649	LED_T_ON	= 1<<2,	/* LED Counter Test mode On */
    650	LED_T_OFF	= 1<<1,	/* LED Counter Test mode Off */
    651	LED_T_STEP	= 1<<0,	/* LED Counter Step */
    652};
    653
    654/*	LNK_LED_REG	 	 8 bit	Link LED Register */
    655enum {
    656	LED_BLK_ON	= 1<<5,	/* Link LED Blinking On */
    657	LED_BLK_OFF	= 1<<4,	/* Link LED Blinking Off */
    658	LED_SYNC_ON	= 1<<3,	/* Use Sync Wire to switch LED */
    659	LED_SYNC_OFF	= 1<<2,	/* Disable Sync Wire Input */
    660	LED_REG_ON	= 1<<1,	/* switch LED on */
    661	LED_REG_OFF	= 1<<0,	/* switch LED off */
    662};
    663
    664/* Receive GMAC FIFO (YUKON) */
    665enum {
    666	RX_GMF_EA	= 0x0c40,/* 32 bit	Rx GMAC FIFO End Address */
    667	RX_GMF_AF_THR	= 0x0c44,/* 32 bit	Rx GMAC FIFO Almost Full Thresh. */
    668	RX_GMF_CTRL_T	= 0x0c48,/* 32 bit	Rx GMAC FIFO Control/Test */
    669	RX_GMF_FL_MSK	= 0x0c4c,/* 32 bit	Rx GMAC FIFO Flush Mask */
    670	RX_GMF_FL_THR	= 0x0c50,/* 32 bit	Rx GMAC FIFO Flush Threshold */
    671	RX_GMF_WP	= 0x0c60,/* 32 bit	Rx GMAC FIFO Write Pointer */
    672	RX_GMF_WLEV	= 0x0c68,/* 32 bit	Rx GMAC FIFO Write Level */
    673	RX_GMF_RP	= 0x0c70,/* 32 bit	Rx GMAC FIFO Read Pointer */
    674	RX_GMF_RLEV	= 0x0c78,/* 32 bit	Rx GMAC FIFO Read Level */
    675};
    676
    677
    678/*	TXA_TEST		 8 bit	Tx Arbiter Test Register */
    679enum {
    680	TXA_INT_T_ON	= 1<<5,	/* Tx Arb Interval Timer Test On */
    681	TXA_INT_T_OFF	= 1<<4,	/* Tx Arb Interval Timer Test Off */
    682	TXA_INT_T_STEP	= 1<<3,	/* Tx Arb Interval Timer Step */
    683	TXA_LIM_T_ON	= 1<<2,	/* Tx Arb Limit Timer Test On */
    684	TXA_LIM_T_OFF	= 1<<1,	/* Tx Arb Limit Timer Test Off */
    685	TXA_LIM_T_STEP	= 1<<0,	/* Tx Arb Limit Timer Step */
    686};
    687
    688/*	TXA_STAT		 8 bit	Tx Arbiter Status Register */
    689enum {
    690	TXA_PRIO_XS	= 1<<0,	/* sync queue has prio to send */
    691};
    692
    693
    694/*	Q_BC			32 bit	Current Byte Counter */
    695
    696/* BMU Control Status Registers */
    697/*	B0_R1_CSR		32 bit	BMU Ctrl/Stat Rx Queue 1 */
    698/*	B0_R2_CSR		32 bit	BMU Ctrl/Stat Rx Queue 2 */
    699/*	B0_XA1_CSR		32 bit	BMU Ctrl/Stat Sync Tx Queue 1 */
    700/*	B0_XS1_CSR		32 bit	BMU Ctrl/Stat Async Tx Queue 1 */
    701/*	B0_XA2_CSR		32 bit	BMU Ctrl/Stat Sync Tx Queue 2 */
    702/*	B0_XS2_CSR		32 bit	BMU Ctrl/Stat Async Tx Queue 2 */
    703/*	Q_CSR			32 bit	BMU Control/Status Register */
    704
    705enum {
    706	CSR_SV_IDLE	= 1<<24,	/* BMU SM Idle */
    707
    708	CSR_DESC_CLR	= 1<<21,	/* Clear Reset for Descr */
    709	CSR_DESC_SET	= 1<<20,	/* Set   Reset for Descr */
    710	CSR_FIFO_CLR	= 1<<19,	/* Clear Reset for FIFO */
    711	CSR_FIFO_SET	= 1<<18,	/* Set   Reset for FIFO */
    712	CSR_HPI_RUN	= 1<<17,	/* Release HPI SM */
    713	CSR_HPI_RST	= 1<<16,	/* Reset   HPI SM to Idle */
    714	CSR_SV_RUN	= 1<<15,	/* Release Supervisor SM */
    715	CSR_SV_RST	= 1<<14,	/* Reset   Supervisor SM */
    716	CSR_DREAD_RUN	= 1<<13,	/* Release Descr Read SM */
    717	CSR_DREAD_RST	= 1<<12,	/* Reset   Descr Read SM */
    718	CSR_DWRITE_RUN	= 1<<11,	/* Release Descr Write SM */
    719	CSR_DWRITE_RST	= 1<<10,	/* Reset   Descr Write SM */
    720	CSR_TRANS_RUN	= 1<<9,		/* Release Transfer SM */
    721	CSR_TRANS_RST	= 1<<8,		/* Reset   Transfer SM */
    722	CSR_ENA_POL	= 1<<7,		/* Enable  Descr Polling */
    723	CSR_DIS_POL	= 1<<6,		/* Disable Descr Polling */
    724	CSR_STOP	= 1<<5,		/* Stop  Rx/Tx Queue */
    725	CSR_START	= 1<<4,		/* Start Rx/Tx Queue */
    726	CSR_IRQ_CL_P	= 1<<3,		/* (Rx)	Clear Parity IRQ */
    727	CSR_IRQ_CL_B	= 1<<2,		/* Clear EOB IRQ */
    728	CSR_IRQ_CL_F	= 1<<1,		/* Clear EOF IRQ */
    729	CSR_IRQ_CL_C	= 1<<0,		/* Clear ERR IRQ */
    730};
    731
    732#define CSR_SET_RESET	(CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\
    733			CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\
    734			CSR_TRANS_RST)
    735#define CSR_CLR_RESET	(CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\
    736			CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\
    737			CSR_TRANS_RUN)
    738
    739/*	Q_F				32 bit	Flag Register */
    740enum {
    741	F_ALM_FULL	= 1<<27,	/* Rx FIFO: almost full */
    742	F_EMPTY		= 1<<27,	/* Tx FIFO: empty flag */
    743	F_FIFO_EOF	= 1<<26,	/* Tag (EOF Flag) bit in FIFO */
    744	F_WM_REACHED	= 1<<25,	/* Watermark reached */
    745
    746	F_FIFO_LEVEL	= 0x1fL<<16,	/* Bit 23..16:	# of Qwords in FIFO */
    747	F_WATER_MARK	= 0x0007ffL,	/* Bit 10.. 0:	Watermark */
    748};
    749
    750/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
    751/*	RB_START		32 bit	RAM Buffer Start Address */
    752/*	RB_END			32 bit	RAM Buffer End Address */
    753/*	RB_WP			32 bit	RAM Buffer Write Pointer */
    754/*	RB_RP			32 bit	RAM Buffer Read Pointer */
    755/*	RB_RX_UTPP		32 bit	Rx Upper Threshold, Pause Pack */
    756/*	RB_RX_LTPP		32 bit	Rx Lower Threshold, Pause Pack */
    757/*	RB_RX_UTHP		32 bit	Rx Upper Threshold, High Prio */
    758/*	RB_RX_LTHP		32 bit	Rx Lower Threshold, High Prio */
    759/*	RB_PC			32 bit	RAM Buffer Packet Counter */
    760/*	RB_LEV			32 bit	RAM Buffer Level Register */
    761
    762#define RB_MSK	0x0007ffff	/* Bit 18.. 0:	RAM Buffer Pointer Bits */
    763/*	RB_TST2			 8 bit	RAM Buffer Test Register 2 */
    764/*	RB_TST1			 8 bit	RAM Buffer Test Register 1 */
    765
    766/*	RB_CTRL			 8 bit	RAM Buffer Control Register */
    767enum {
    768	RB_ENA_STFWD	= 1<<5,	/* Enable  Store & Forward */
    769	RB_DIS_STFWD	= 1<<4,	/* Disable Store & Forward */
    770	RB_ENA_OP_MD	= 1<<3,	/* Enable  Operation Mode */
    771	RB_DIS_OP_MD	= 1<<2,	/* Disable Operation Mode */
    772	RB_RST_CLR	= 1<<1,	/* Clear RAM Buf STM Reset */
    773	RB_RST_SET	= 1<<0,	/* Set   RAM Buf STM Reset */
    774};
    775
    776/* Transmit MAC FIFO and Transmit LED Registers (GENESIS only), */
    777enum {
    778	TX_MFF_EA	= 0x0d00,/* 32 bit	Transmit MAC FIFO End Address */
    779	TX_MFF_WP	= 0x0d04,/* 32 bit	Transmit MAC FIFO WR Pointer */
    780	TX_MFF_WSP	= 0x0d08,/* 32 bit	Transmit MAC FIFO WR Shadow Ptr */
    781	TX_MFF_RP	= 0x0d0c,/* 32 bit	Transmit MAC FIFO RD Pointer */
    782	TX_MFF_PC	= 0x0d10,/* 32 bit	Transmit MAC FIFO Packet Cnt */
    783	TX_MFF_LEV	= 0x0d14,/* 32 bit	Transmit MAC FIFO Level */
    784	TX_MFF_CTRL1	= 0x0d18,/* 16 bit	Transmit MAC FIFO Ctrl Reg 1 */
    785	TX_MFF_WAF	= 0x0d1a,/*  8 bit	Transmit MAC Wait after flush */
    786
    787	TX_MFF_CTRL2	= 0x0d1c,/*  8 bit	Transmit MAC FIFO Ctrl Reg 2 */
    788	TX_MFF_TST1	= 0x0d1d,/*  8 bit	Transmit MAC FIFO Test Reg 1 */
    789	TX_MFF_TST2	= 0x0d1e,/*  8 bit	Transmit MAC FIFO Test Reg 2 */
    790
    791	TX_LED_INI	= 0x0d20,/* 32 bit	Transmit LED Cnt Init Value */
    792	TX_LED_VAL	= 0x0d24,/* 32 bit	Transmit LED Cnt Current Val */
    793	TX_LED_CTRL	= 0x0d28,/*  8 bit	Transmit LED Cnt Control Reg */
    794	TX_LED_TST	= 0x0d29,/*  8 bit	Transmit LED Cnt Test Reg */
    795};
    796
    797/* Counter and Timer constants, for a host clock of 62.5 MHz */
    798#define SK_XMIT_DUR		0x002faf08UL	/*  50 ms */
    799#define SK_BLK_DUR		0x01dcd650UL	/* 500 ms */
    800
    801#define SK_DPOLL_DEF	0x00ee6b28UL	/* 250 ms at 62.5 MHz */
    802
    803#define SK_DPOLL_MAX	0x00ffffffUL	/* 268 ms at 62.5 MHz */
    804					/* 215 ms at 78.12 MHz */
    805
    806#define SK_FACT_62		100	/* is given in percent */
    807#define SK_FACT_53		 85     /* on GENESIS:	53.12 MHz */
    808#define SK_FACT_78		125	/* on YUKON:	78.12 MHz */
    809
    810
    811/* Transmit GMAC FIFO (YUKON only) */
    812enum {
    813	TX_GMF_EA	= 0x0d40,/* 32 bit	Tx GMAC FIFO End Address */
    814	TX_GMF_AE_THR	= 0x0d44,/* 32 bit	Tx GMAC FIFO Almost Empty Thresh.*/
    815	TX_GMF_CTRL_T	= 0x0d48,/* 32 bit	Tx GMAC FIFO Control/Test */
    816
    817	TX_GMF_WP	= 0x0d60,/* 32 bit 	Tx GMAC FIFO Write Pointer */
    818	TX_GMF_WSP	= 0x0d64,/* 32 bit 	Tx GMAC FIFO Write Shadow Ptr. */
    819	TX_GMF_WLEV	= 0x0d68,/* 32 bit 	Tx GMAC FIFO Write Level */
    820
    821	TX_GMF_RP	= 0x0d70,/* 32 bit 	Tx GMAC FIFO Read Pointer */
    822	TX_GMF_RSTP	= 0x0d74,/* 32 bit 	Tx GMAC FIFO Restart Pointer */
    823	TX_GMF_RLEV	= 0x0d78,/* 32 bit 	Tx GMAC FIFO Read Level */
    824
    825	/* Descriptor Poll Timer Registers */
    826	B28_DPT_INI	= 0x0e00,/* 24 bit	Descriptor Poll Timer Init Val */
    827	B28_DPT_VAL	= 0x0e04,/* 24 bit	Descriptor Poll Timer Curr Val */
    828	B28_DPT_CTRL	= 0x0e08,/*  8 bit	Descriptor Poll Timer Ctrl Reg */
    829
    830	B28_DPT_TST	= 0x0e0a,/*  8 bit	Descriptor Poll Timer Test Reg */
    831
    832	/* Time Stamp Timer Registers (YUKON only) */
    833	GMAC_TI_ST_VAL	= 0x0e14,/* 32 bit	Time Stamp Timer Curr Val */
    834	GMAC_TI_ST_CTRL	= 0x0e18,/*  8 bit	Time Stamp Timer Ctrl Reg */
    835	GMAC_TI_ST_TST	= 0x0e1a,/*  8 bit	Time Stamp Timer Test Reg */
    836};
    837
    838
    839enum {
    840	LINKLED_OFF 	     = 0x01,
    841	LINKLED_ON  	     = 0x02,
    842	LINKLED_LINKSYNC_OFF = 0x04,
    843	LINKLED_LINKSYNC_ON  = 0x08,
    844	LINKLED_BLINK_OFF    = 0x10,
    845	LINKLED_BLINK_ON     = 0x20,
    846};
    847
    848/* GMAC and GPHY Control Registers (YUKON only) */
    849enum {
    850	GMAC_CTRL	= 0x0f00,/* 32 bit	GMAC Control Reg */
    851	GPHY_CTRL	= 0x0f04,/* 32 bit	GPHY Control Reg */
    852	GMAC_IRQ_SRC	= 0x0f08,/*  8 bit	GMAC Interrupt Source Reg */
    853	GMAC_IRQ_MSK	= 0x0f0c,/*  8 bit	GMAC Interrupt Mask Reg */
    854	GMAC_LINK_CTRL	= 0x0f10,/* 16 bit	Link Control Reg */
    855
    856/* Wake-up Frame Pattern Match Control Registers (YUKON only) */
    857
    858	WOL_REG_OFFS	= 0x20,/* HW-Bug: Address is + 0x20 against spec. */
    859
    860	WOL_CTRL_STAT	= 0x0f20,/* 16 bit	WOL Control/Status Reg */
    861	WOL_MATCH_CTL	= 0x0f22,/*  8 bit	WOL Match Control Reg */
    862	WOL_MATCH_RES	= 0x0f23,/*  8 bit	WOL Match Result Reg */
    863	WOL_MAC_ADDR	= 0x0f24,/* 32 bit	WOL MAC Address */
    864	WOL_PATT_RPTR	= 0x0f2c,/*  8 bit	WOL Pattern Read Pointer */
    865
    866/* WOL Pattern Length Registers (YUKON only) */
    867
    868	WOL_PATT_LEN_LO	= 0x0f30,/* 32 bit	WOL Pattern Length 3..0 */
    869	WOL_PATT_LEN_HI	= 0x0f34,/* 24 bit	WOL Pattern Length 6..4 */
    870
    871/* WOL Pattern Counter Registers (YUKON only) */
    872
    873	WOL_PATT_CNT_0	= 0x0f38,/* 32 bit	WOL Pattern Counter 3..0 */
    874	WOL_PATT_CNT_4	= 0x0f3c,/* 24 bit	WOL Pattern Counter 6..4 */
    875};
    876#define WOL_REGS(port, x)	(x + (port)*0x80)
    877
    878enum {
    879	WOL_PATT_RAM_1	= 0x1000,/*  WOL Pattern RAM Link 1 */
    880	WOL_PATT_RAM_2	= 0x1400,/*  WOL Pattern RAM Link 2 */
    881};
    882#define WOL_PATT_RAM_BASE(port)	(WOL_PATT_RAM_1 + (port)*0x400)
    883
    884enum {
    885	BASE_XMAC_1	= 0x2000,/* XMAC 1 registers */
    886	BASE_GMAC_1	= 0x2800,/* GMAC 1 registers */
    887	BASE_XMAC_2	= 0x3000,/* XMAC 2 registers */
    888	BASE_GMAC_2	= 0x3800,/* GMAC 2 registers */
    889};
    890
    891/*
    892 * Receive Frame Status Encoding
    893 */
    894enum {
    895	XMR_FS_LEN	= 0x3fff<<18,	/* Bit 31..18:	Rx Frame Length */
    896	XMR_FS_LEN_SHIFT = 18,
    897	XMR_FS_2L_VLAN	= 1<<17, /* Bit 17:	tagged wh 2Lev VLAN ID*/
    898	XMR_FS_1_VLAN	= 1<<16, /* Bit 16:	tagged wh 1ev VLAN ID*/
    899	XMR_FS_BC	= 1<<15, /* Bit 15:	Broadcast Frame */
    900	XMR_FS_MC	= 1<<14, /* Bit 14:	Multicast Frame */
    901	XMR_FS_UC	= 1<<13, /* Bit 13:	Unicast Frame */
    902
    903	XMR_FS_BURST	= 1<<11, /* Bit 11:	Burst Mode */
    904	XMR_FS_CEX_ERR	= 1<<10, /* Bit 10:	Carrier Ext. Error */
    905	XMR_FS_802_3	= 1<<9, /* Bit  9:	802.3 Frame */
    906	XMR_FS_COL_ERR	= 1<<8, /* Bit  8:	Collision Error */
    907	XMR_FS_CAR_ERR	= 1<<7, /* Bit  7:	Carrier Event Error */
    908	XMR_FS_LEN_ERR	= 1<<6, /* Bit  6:	In-Range Length Error */
    909	XMR_FS_FRA_ERR	= 1<<5, /* Bit  5:	Framing Error */
    910	XMR_FS_RUNT	= 1<<4, /* Bit  4:	Runt Frame */
    911	XMR_FS_LNG_ERR	= 1<<3, /* Bit  3:	Giant (Jumbo) Frame */
    912	XMR_FS_FCS_ERR	= 1<<2, /* Bit  2:	Frame Check Sequ Err */
    913	XMR_FS_ERR	= 1<<1, /* Bit  1:	Frame Error */
    914	XMR_FS_MCTRL	= 1<<0, /* Bit  0:	MAC Control Packet */
    915
    916/*
    917 * XMR_FS_ERR will be set if
    918 *	XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT,
    919 *	XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR
    920 * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue
    921 * XMR_FS_ERR unless the corresponding bit in the Receive Command
    922 * Register is set.
    923 */
    924};
    925
    926/*
    927,* XMAC-PHY Registers, indirect addressed over the XMAC
    928 */
    929enum {
    930	PHY_XMAC_CTRL		= 0x00,/* 16 bit r/w	PHY Control Register */
    931	PHY_XMAC_STAT		= 0x01,/* 16 bit r/w	PHY Status Register */
    932	PHY_XMAC_ID0		= 0x02,/* 16 bit r/o	PHY ID0 Register */
    933	PHY_XMAC_ID1		= 0x03,/* 16 bit r/o	PHY ID1 Register */
    934	PHY_XMAC_AUNE_ADV	= 0x04,/* 16 bit r/w	Auto-Neg. Advertisement */
    935	PHY_XMAC_AUNE_LP	= 0x05,/* 16 bit r/o	Link Partner Abi Reg */
    936	PHY_XMAC_AUNE_EXP	= 0x06,/* 16 bit r/o	Auto-Neg. Expansion Reg */
    937	PHY_XMAC_NEPG		= 0x07,/* 16 bit r/w	Next Page Register */
    938	PHY_XMAC_NEPG_LP	= 0x08,/* 16 bit r/o	Next Page Link Partner */
    939
    940	PHY_XMAC_EXT_STAT	= 0x0f,/* 16 bit r/o	Ext Status Register */
    941	PHY_XMAC_RES_ABI	= 0x10,/* 16 bit r/o	PHY Resolved Ability */
    942};
    943/*
    944 * Broadcom-PHY Registers, indirect addressed over XMAC
    945 */
    946enum {
    947	PHY_BCOM_CTRL		= 0x00,/* 16 bit r/w	PHY Control Register */
    948	PHY_BCOM_STAT		= 0x01,/* 16 bit r/o	PHY Status Register */
    949	PHY_BCOM_ID0		= 0x02,/* 16 bit r/o	PHY ID0 Register */
    950	PHY_BCOM_ID1		= 0x03,/* 16 bit r/o	PHY ID1 Register */
    951	PHY_BCOM_AUNE_ADV	= 0x04,/* 16 bit r/w	Auto-Neg. Advertisement */
    952	PHY_BCOM_AUNE_LP	= 0x05,/* 16 bit r/o	Link Part Ability Reg */
    953	PHY_BCOM_AUNE_EXP	= 0x06,/* 16 bit r/o	Auto-Neg. Expansion Reg */
    954	PHY_BCOM_NEPG		= 0x07,/* 16 bit r/w	Next Page Register */
    955	PHY_BCOM_NEPG_LP	= 0x08,/* 16 bit r/o	Next Page Link Partner */
    956	/* Broadcom-specific registers */
    957	PHY_BCOM_1000T_CTRL	= 0x09,/* 16 bit r/w	1000Base-T Control Reg */
    958	PHY_BCOM_1000T_STAT	= 0x0a,/* 16 bit r/o	1000Base-T Status Reg */
    959	PHY_BCOM_EXT_STAT	= 0x0f,/* 16 bit r/o	Extended Status Reg */
    960	PHY_BCOM_P_EXT_CTRL	= 0x10,/* 16 bit r/w	PHY Extended Ctrl Reg */
    961	PHY_BCOM_P_EXT_STAT	= 0x11,/* 16 bit r/o	PHY Extended Stat Reg */
    962	PHY_BCOM_RE_CTR		= 0x12,/* 16 bit r/w	Receive Error Counter */
    963	PHY_BCOM_FC_CTR		= 0x13,/* 16 bit r/w	False Carrier Sense Cnt */
    964	PHY_BCOM_RNO_CTR	= 0x14,/* 16 bit r/w	Receiver NOT_OK Cnt */
    965
    966	PHY_BCOM_AUX_CTRL	= 0x18,/* 16 bit r/w	Auxiliary Control Reg */
    967	PHY_BCOM_AUX_STAT	= 0x19,/* 16 bit r/o	Auxiliary Stat Summary */
    968	PHY_BCOM_INT_STAT	= 0x1a,/* 16 bit r/o	Interrupt Status Reg */
    969	PHY_BCOM_INT_MASK	= 0x1b,/* 16 bit r/w	Interrupt Mask Reg */
    970};
    971
    972/*
    973 * Marvel-PHY Registers, indirect addressed over GMAC
    974 */
    975enum {
    976	PHY_MARV_CTRL		= 0x00,/* 16 bit r/w	PHY Control Register */
    977	PHY_MARV_STAT		= 0x01,/* 16 bit r/o	PHY Status Register */
    978	PHY_MARV_ID0		= 0x02,/* 16 bit r/o	PHY ID0 Register */
    979	PHY_MARV_ID1		= 0x03,/* 16 bit r/o	PHY ID1 Register */
    980	PHY_MARV_AUNE_ADV	= 0x04,/* 16 bit r/w	Auto-Neg. Advertisement */
    981	PHY_MARV_AUNE_LP	= 0x05,/* 16 bit r/o	Link Part Ability Reg */
    982	PHY_MARV_AUNE_EXP	= 0x06,/* 16 bit r/o	Auto-Neg. Expansion Reg */
    983	PHY_MARV_NEPG		= 0x07,/* 16 bit r/w	Next Page Register */
    984	PHY_MARV_NEPG_LP	= 0x08,/* 16 bit r/o	Next Page Link Partner */
    985	/* Marvel-specific registers */
    986	PHY_MARV_1000T_CTRL	= 0x09,/* 16 bit r/w	1000Base-T Control Reg */
    987	PHY_MARV_1000T_STAT	= 0x0a,/* 16 bit r/o	1000Base-T Status Reg */
    988	PHY_MARV_EXT_STAT	= 0x0f,/* 16 bit r/o	Extended Status Reg */
    989	PHY_MARV_PHY_CTRL	= 0x10,/* 16 bit r/w	PHY Specific Ctrl Reg */
    990	PHY_MARV_PHY_STAT	= 0x11,/* 16 bit r/o	PHY Specific Stat Reg */
    991	PHY_MARV_INT_MASK	= 0x12,/* 16 bit r/w	Interrupt Mask Reg */
    992	PHY_MARV_INT_STAT	= 0x13,/* 16 bit r/o	Interrupt Status Reg */
    993	PHY_MARV_EXT_CTRL	= 0x14,/* 16 bit r/w	Ext. PHY Specific Ctrl */
    994	PHY_MARV_RXE_CNT	= 0x15,/* 16 bit r/w	Receive Error Counter */
    995	PHY_MARV_EXT_ADR	= 0x16,/* 16 bit r/w	Ext. Ad. for Cable Diag. */
    996	PHY_MARV_PORT_IRQ	= 0x17,/* 16 bit r/o	Port 0 IRQ (88E1111 only) */
    997	PHY_MARV_LED_CTRL	= 0x18,/* 16 bit r/w	LED Control Reg */
    998	PHY_MARV_LED_OVER	= 0x19,/* 16 bit r/w	Manual LED Override Reg */
    999	PHY_MARV_EXT_CTRL_2	= 0x1a,/* 16 bit r/w	Ext. PHY Specific Ctrl 2 */
   1000	PHY_MARV_EXT_P_STAT	= 0x1b,/* 16 bit r/w	Ext. PHY Spec. Stat Reg */
   1001	PHY_MARV_CABLE_DIAG	= 0x1c,/* 16 bit r/o	Cable Diagnostic Reg */
   1002	PHY_MARV_PAGE_ADDR	= 0x1d,/* 16 bit r/w	Extended Page Address Reg */
   1003	PHY_MARV_PAGE_DATA	= 0x1e,/* 16 bit r/w	Extended Page Data Reg */
   1004
   1005/* for 10/100 Fast Ethernet PHY (88E3082 only) */
   1006	PHY_MARV_FE_LED_PAR	= 0x16,/* 16 bit r/w	LED Parallel Select Reg. */
   1007	PHY_MARV_FE_LED_SER	= 0x17,/* 16 bit r/w	LED Stream Select S. LED */
   1008	PHY_MARV_FE_VCT_TX	= 0x1a,/* 16 bit r/w	VCT Reg. for TXP/N Pins */
   1009	PHY_MARV_FE_VCT_RX	= 0x1b,/* 16 bit r/o	VCT Reg. for RXP/N Pins */
   1010	PHY_MARV_FE_SPEC_2	= 0x1c,/* 16 bit r/w	Specific Control Reg. 2 */
   1011};
   1012
   1013enum {
   1014	PHY_CT_RESET	= 1<<15, /* Bit 15: (sc)	clear all PHY related regs */
   1015	PHY_CT_LOOP	= 1<<14, /* Bit 14:	enable Loopback over PHY */
   1016	PHY_CT_SPS_LSB	= 1<<13, /* Bit 13:	Speed select, lower bit */
   1017	PHY_CT_ANE	= 1<<12, /* Bit 12:	Auto-Negotiation Enabled */
   1018	PHY_CT_PDOWN	= 1<<11, /* Bit 11:	Power Down Mode */
   1019	PHY_CT_ISOL	= 1<<10, /* Bit 10:	Isolate Mode */
   1020	PHY_CT_RE_CFG	= 1<<9, /* Bit  9:	(sc) Restart Auto-Negotiation */
   1021	PHY_CT_DUP_MD	= 1<<8, /* Bit  8:	Duplex Mode */
   1022	PHY_CT_COL_TST	= 1<<7, /* Bit  7:	Collision Test enabled */
   1023	PHY_CT_SPS_MSB	= 1<<6, /* Bit  6:	Speed select, upper bit */
   1024};
   1025
   1026enum {
   1027	PHY_CT_SP1000	= PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */
   1028	PHY_CT_SP100	= PHY_CT_SPS_LSB, /* enable speed of  100 Mbps */
   1029	PHY_CT_SP10	= 0,		  /* enable speed of   10 Mbps */
   1030};
   1031
   1032enum {
   1033	PHY_ST_EXT_ST	= 1<<8, /* Bit  8:	Extended Status Present */
   1034
   1035	PHY_ST_PRE_SUP	= 1<<6, /* Bit  6:	Preamble Suppression */
   1036	PHY_ST_AN_OVER	= 1<<5, /* Bit  5:	Auto-Negotiation Over */
   1037	PHY_ST_REM_FLT	= 1<<4, /* Bit  4:	Remote Fault Condition Occurred */
   1038	PHY_ST_AN_CAP	= 1<<3, /* Bit  3:	Auto-Negotiation Capability */
   1039	PHY_ST_LSYNC	= 1<<2, /* Bit  2:	Link Synchronized */
   1040	PHY_ST_JAB_DET	= 1<<1, /* Bit  1:	Jabber Detected */
   1041	PHY_ST_EXT_REG	= 1<<0, /* Bit  0:	Extended Register available */
   1042};
   1043
   1044enum {
   1045	PHY_I1_OUI_MSK	= 0x3f<<10, /* Bit 15..10:	Organization Unique ID */
   1046	PHY_I1_MOD_NUM	= 0x3f<<4, /* Bit  9.. 4:	Model Number */
   1047	PHY_I1_REV_MSK	= 0xf, /* Bit  3.. 0:	Revision Number */
   1048};
   1049
   1050/* different Broadcom PHY Ids */
   1051enum {
   1052	PHY_BCOM_ID1_A1	= 0x6041,
   1053	PHY_BCOM_ID1_B2 = 0x6043,
   1054	PHY_BCOM_ID1_C0	= 0x6044,
   1055	PHY_BCOM_ID1_C5	= 0x6047,
   1056};
   1057
   1058/* different Marvell PHY Ids */
   1059enum {
   1060	PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */
   1061	PHY_MARV_ID1_B0	= 0x0C23, /* Yukon (PHY 88E1011) */
   1062	PHY_MARV_ID1_B2	= 0x0C25, /* Yukon-Plus (PHY 88E1011) */
   1063	PHY_MARV_ID1_C2	= 0x0CC2, /* Yukon-EC (PHY 88E1111) */
   1064	PHY_MARV_ID1_Y2	= 0x0C91, /* Yukon-2 (PHY 88E1112) */
   1065};
   1066
   1067/* Advertisement register bits */
   1068enum {
   1069	PHY_AN_NXT_PG	= 1<<15, /* Bit 15:	Request Next Page */
   1070	PHY_AN_ACK	= 1<<14, /* Bit 14:	(ro) Acknowledge Received */
   1071	PHY_AN_RF	= 1<<13, /* Bit 13:	Remote Fault Bits */
   1072
   1073	PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11:	Try for asymmetric */
   1074	PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10:	Try for pause */
   1075	PHY_AN_100BASE4	= 1<<9, /* Bit 9:	Try for 100mbps 4k packets */
   1076	PHY_AN_100FULL	= 1<<8, /* Bit 8:	Try for 100mbps full-duplex */
   1077	PHY_AN_100HALF	= 1<<7, /* Bit 7:	Try for 100mbps half-duplex */
   1078	PHY_AN_10FULL	= 1<<6, /* Bit 6:	Try for 10mbps full-duplex */
   1079	PHY_AN_10HALF	= 1<<5, /* Bit 5:	Try for 10mbps half-duplex */
   1080	PHY_AN_CSMA	= 1<<0, /* Bit 0:	Only selector supported */
   1081	PHY_AN_SEL	= 0x1f, /* Bit 4..0:	Selector Field, 00001=Ethernet*/
   1082	PHY_AN_FULL	= PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA,
   1083	PHY_AN_ALL	= PHY_AN_10HALF | PHY_AN_10FULL |
   1084		  	  PHY_AN_100HALF | PHY_AN_100FULL,
   1085};
   1086
   1087/* Xmac Specific */
   1088enum {
   1089	PHY_X_AN_NXT_PG	= 1<<15, /* Bit 15:	Request Next Page */
   1090	PHY_X_AN_ACK	= 1<<14, /* Bit 14:	(ro) Acknowledge Received */
   1091	PHY_X_AN_RFB	= 3<<12,/* Bit 13..12:	Remote Fault Bits */
   1092
   1093	PHY_X_AN_PAUSE	= 3<<7,/* Bit  8.. 7:	Pause Bits */
   1094	PHY_X_AN_HD	= 1<<6, /* Bit  6:	Half Duplex */
   1095	PHY_X_AN_FD	= 1<<5, /* Bit  5:	Full Duplex */
   1096};
   1097
   1098/* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */
   1099enum {
   1100	PHY_X_P_NO_PAUSE= 0<<7,/* Bit  8..7:	no Pause Mode */
   1101	PHY_X_P_SYM_MD	= 1<<7, /* Bit  8..7:	symmetric Pause Mode */
   1102	PHY_X_P_ASYM_MD	= 2<<7,/* Bit  8..7:	asymmetric Pause Mode */
   1103	PHY_X_P_BOTH_MD	= 3<<7,/* Bit  8..7:	both Pause Mode */
   1104};
   1105
   1106
   1107/*****  PHY_XMAC_EXT_STAT	16 bit r/w	Extended Status Register *****/
   1108enum {
   1109	PHY_X_EX_FD	= 1<<15, /* Bit 15:	Device Supports Full Duplex */
   1110	PHY_X_EX_HD	= 1<<14, /* Bit 14:	Device Supports Half Duplex */
   1111};
   1112
   1113/*****  PHY_XMAC_RES_ABI	16 bit r/o	PHY Resolved Ability *****/
   1114enum {
   1115	PHY_X_RS_PAUSE	= 3<<7,	/* Bit  8..7:	selected Pause Mode */
   1116	PHY_X_RS_HD	= 1<<6,	/* Bit  6:	Half Duplex Mode selected */
   1117	PHY_X_RS_FD	= 1<<5,	/* Bit  5:	Full Duplex Mode selected */
   1118	PHY_X_RS_ABLMIS = 1<<4,	/* Bit  4:	duplex or pause cap mismatch */
   1119	PHY_X_RS_PAUMIS = 1<<3,	/* Bit  3:	pause capability mismatch */
   1120};
   1121
   1122/* Remote Fault Bits (PHY_X_AN_RFB) encoding */
   1123enum {
   1124	X_RFB_OK	= 0<<12,/* Bit 13..12	No errors, Link OK */
   1125	X_RFB_LF	= 1<<12,/* Bit 13..12	Link Failure */
   1126	X_RFB_OFF	= 2<<12,/* Bit 13..12	Offline */
   1127	X_RFB_AN_ERR	= 3<<12,/* Bit 13..12	Auto-Negotiation Error */
   1128};
   1129
   1130/* Broadcom-Specific */
   1131/*****  PHY_BCOM_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
   1132enum {
   1133	PHY_B_1000C_TEST	= 7<<13,/* Bit 15..13:	Test Modes */
   1134	PHY_B_1000C_MSE	= 1<<12, /* Bit 12:	Master/Slave Enable */
   1135	PHY_B_1000C_MSC	= 1<<11, /* Bit 11:	M/S Configuration */
   1136	PHY_B_1000C_RD	= 1<<10, /* Bit 10:	Repeater/DTE */
   1137	PHY_B_1000C_AFD	= 1<<9, /* Bit  9:	Advertise Full Duplex */
   1138	PHY_B_1000C_AHD	= 1<<8, /* Bit  8:	Advertise Half Duplex */
   1139};
   1140
   1141/*****  PHY_BCOM_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
   1142/*****  PHY_MARV_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
   1143enum {
   1144	PHY_B_1000S_MSF	= 1<<15, /* Bit 15:	Master/Slave Fault */
   1145	PHY_B_1000S_MSR	= 1<<14, /* Bit 14:	Master/Slave Result */
   1146	PHY_B_1000S_LRS	= 1<<13, /* Bit 13:	Local Receiver Status */
   1147	PHY_B_1000S_RRS	= 1<<12, /* Bit 12:	Remote Receiver Status */
   1148	PHY_B_1000S_LP_FD	= 1<<11, /* Bit 11:	Link Partner can FD */
   1149	PHY_B_1000S_LP_HD	= 1<<10, /* Bit 10:	Link Partner can HD */
   1150									/* Bit  9..8:	reserved */
   1151	PHY_B_1000S_IEC	= 0xff, /* Bit  7..0:	Idle Error Count */
   1152};
   1153
   1154/*****  PHY_BCOM_EXT_STAT	16 bit r/o	Extended Status Register *****/
   1155enum {
   1156	PHY_B_ES_X_FD_CAP	= 1<<15, /* Bit 15:	1000Base-X FD capable */
   1157	PHY_B_ES_X_HD_CAP	= 1<<14, /* Bit 14:	1000Base-X HD capable */
   1158	PHY_B_ES_T_FD_CAP	= 1<<13, /* Bit 13:	1000Base-T FD capable */
   1159	PHY_B_ES_T_HD_CAP	= 1<<12, /* Bit 12:	1000Base-T HD capable */
   1160};
   1161
   1162/*****  PHY_BCOM_P_EXT_CTRL	16 bit r/w	PHY Extended Control Reg *****/
   1163enum {
   1164	PHY_B_PEC_MAC_PHY	= 1<<15, /* Bit 15:	10BIT/GMI-Interface */
   1165	PHY_B_PEC_DIS_CROSS	= 1<<14, /* Bit 14:	Disable MDI Crossover */
   1166	PHY_B_PEC_TX_DIS	= 1<<13, /* Bit 13:	Tx output Disabled */
   1167	PHY_B_PEC_INT_DIS	= 1<<12, /* Bit 12:	Interrupts Disabled */
   1168	PHY_B_PEC_F_INT	= 1<<11, /* Bit 11:	Force Interrupt */
   1169	PHY_B_PEC_BY_45	= 1<<10, /* Bit 10:	Bypass 4B5B-Decoder */
   1170	PHY_B_PEC_BY_SCR	= 1<<9, /* Bit  9:	Bypass Scrambler */
   1171	PHY_B_PEC_BY_MLT3	= 1<<8, /* Bit  8:	Bypass MLT3 Encoder */
   1172	PHY_B_PEC_BY_RXA	= 1<<7, /* Bit  7:	Bypass Rx Alignm. */
   1173	PHY_B_PEC_RES_SCR	= 1<<6, /* Bit  6:	Reset Scrambler */
   1174	PHY_B_PEC_EN_LTR	= 1<<5, /* Bit  5:	Ena LED Traffic Mode */
   1175	PHY_B_PEC_LED_ON	= 1<<4, /* Bit  4:	Force LED's on */
   1176	PHY_B_PEC_LED_OFF	= 1<<3, /* Bit  3:	Force LED's off */
   1177	PHY_B_PEC_EX_IPG	= 1<<2, /* Bit  2:	Extend Tx IPG Mode */
   1178	PHY_B_PEC_3_LED	= 1<<1, /* Bit  1:	Three Link LED mode */
   1179	PHY_B_PEC_HIGH_LA	= 1<<0, /* Bit  0:	GMII FIFO Elasticy */
   1180};
   1181
   1182/*****  PHY_BCOM_P_EXT_STAT	16 bit r/o	PHY Extended Status Reg *****/
   1183enum {
   1184	PHY_B_PES_CROSS_STAT	= 1<<13, /* Bit 13:	MDI Crossover Status */
   1185	PHY_B_PES_INT_STAT	= 1<<12, /* Bit 12:	Interrupt Status */
   1186	PHY_B_PES_RRS	= 1<<11, /* Bit 11:	Remote Receiver Stat. */
   1187	PHY_B_PES_LRS	= 1<<10, /* Bit 10:	Local Receiver Stat. */
   1188	PHY_B_PES_LOCKED	= 1<<9, /* Bit  9:	Locked */
   1189	PHY_B_PES_LS	= 1<<8, /* Bit  8:	Link Status */
   1190	PHY_B_PES_RF	= 1<<7, /* Bit  7:	Remote Fault */
   1191	PHY_B_PES_CE_ER	= 1<<6, /* Bit  6:	Carrier Ext Error */
   1192	PHY_B_PES_BAD_SSD	= 1<<5, /* Bit  5:	Bad SSD */
   1193	PHY_B_PES_BAD_ESD	= 1<<4, /* Bit  4:	Bad ESD */
   1194	PHY_B_PES_RX_ER	= 1<<3, /* Bit  3:	Receive Error */
   1195	PHY_B_PES_TX_ER	= 1<<2, /* Bit  2:	Transmit Error */
   1196	PHY_B_PES_LOCK_ER	= 1<<1, /* Bit  1:	Lock Error */
   1197	PHY_B_PES_MLT3_ER	= 1<<0, /* Bit  0:	MLT3 code Error */
   1198};
   1199
   1200/*  PHY_BCOM_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
   1201/*  PHY_BCOM_AUNE_LP	16 bit r/o	Link Partner Ability Reg *****/
   1202enum {
   1203	PHY_B_AN_RF	= 1<<13, /* Bit 13:	Remote Fault */
   1204
   1205	PHY_B_AN_ASP	= 1<<11, /* Bit 11:	Asymmetric Pause */
   1206	PHY_B_AN_PC	= 1<<10, /* Bit 10:	Pause Capable */
   1207};
   1208
   1209
   1210/*****  PHY_BCOM_FC_CTR		16 bit r/w	False Carrier Counter *****/
   1211enum {
   1212	PHY_B_FC_CTR	= 0xff, /* Bit  7..0:	False Carrier Counter */
   1213
   1214/*****  PHY_BCOM_RNO_CTR	16 bit r/w	Receive NOT_OK Counter *****/
   1215	PHY_B_RC_LOC_MSK	= 0xff00, /* Bit 15..8:	Local Rx NOT_OK cnt */
   1216	PHY_B_RC_REM_MSK	= 0x00ff, /* Bit  7..0:	Remote Rx NOT_OK cnt */
   1217
   1218/*****  PHY_BCOM_AUX_CTRL	16 bit r/w	Auxiliary Control Reg *****/
   1219	PHY_B_AC_L_SQE		= 1<<15, /* Bit 15:	Low Squelch */
   1220	PHY_B_AC_LONG_PACK	= 1<<14, /* Bit 14:	Rx Long Packets */
   1221	PHY_B_AC_ER_CTRL	= 3<<12,/* Bit 13..12:	Edgerate Control */
   1222									/* Bit 11:	reserved */
   1223	PHY_B_AC_TX_TST	= 1<<10, /* Bit 10:	Tx test bit, always 1 */
   1224									/* Bit  9.. 8:	reserved */
   1225	PHY_B_AC_DIS_PRF	= 1<<7, /* Bit  7:	dis part resp filter */
   1226									/* Bit  6:	reserved */
   1227	PHY_B_AC_DIS_PM	= 1<<5, /* Bit  5:	dis power management */
   1228									/* Bit  4:	reserved */
   1229	PHY_B_AC_DIAG	= 1<<3, /* Bit  3:	Diagnostic Mode */
   1230};
   1231
   1232/*****  PHY_BCOM_AUX_STAT	16 bit r/o	Auxiliary Status Reg *****/
   1233enum {
   1234	PHY_B_AS_AN_C	= 1<<15, /* Bit 15:	AutoNeg complete */
   1235	PHY_B_AS_AN_CA	= 1<<14, /* Bit 14:	AN Complete Ack */
   1236	PHY_B_AS_ANACK_D	= 1<<13, /* Bit 13:	AN Ack Detect */
   1237	PHY_B_AS_ANAB_D	= 1<<12, /* Bit 12:	AN Ability Detect */
   1238	PHY_B_AS_NPW	= 1<<11, /* Bit 11:	AN Next Page Wait */
   1239	PHY_B_AS_AN_RES_MSK	= 7<<8,/* Bit 10..8:	AN HDC */
   1240	PHY_B_AS_PDF	= 1<<7, /* Bit  7:	Parallel Detect. Fault */
   1241	PHY_B_AS_RF	= 1<<6, /* Bit  6:	Remote Fault */
   1242	PHY_B_AS_ANP_R	= 1<<5, /* Bit  5:	AN Page Received */
   1243	PHY_B_AS_LP_ANAB	= 1<<4, /* Bit  4:	LP AN Ability */
   1244	PHY_B_AS_LP_NPAB	= 1<<3, /* Bit  3:	LP Next Page Ability */
   1245	PHY_B_AS_LS	= 1<<2, /* Bit  2:	Link Status */
   1246	PHY_B_AS_PRR	= 1<<1, /* Bit  1:	Pause Resolution-Rx */
   1247	PHY_B_AS_PRT	= 1<<0, /* Bit  0:	Pause Resolution-Tx */
   1248};
   1249#define PHY_B_AS_PAUSE_MSK	(PHY_B_AS_PRR | PHY_B_AS_PRT)
   1250
   1251/*****  PHY_BCOM_INT_STAT	16 bit r/o	Interrupt Status Reg *****/
   1252/*****  PHY_BCOM_INT_MASK	16 bit r/w	Interrupt Mask Reg *****/
   1253enum {
   1254	PHY_B_IS_PSE	= 1<<14, /* Bit 14:	Pair Swap Error */
   1255	PHY_B_IS_MDXI_SC	= 1<<13, /* Bit 13:	MDIX Status Change */
   1256	PHY_B_IS_HCT	= 1<<12, /* Bit 12:	counter above 32k */
   1257	PHY_B_IS_LCT	= 1<<11, /* Bit 11:	counter above 128 */
   1258	PHY_B_IS_AN_PR	= 1<<10, /* Bit 10:	Page Received */
   1259	PHY_B_IS_NO_HDCL	= 1<<9, /* Bit  9:	No HCD Link */
   1260	PHY_B_IS_NO_HDC	= 1<<8, /* Bit  8:	No HCD */
   1261	PHY_B_IS_NEG_USHDC	= 1<<7, /* Bit  7:	Negotiated Unsup. HCD */
   1262	PHY_B_IS_SCR_S_ER	= 1<<6, /* Bit  6:	Scrambler Sync Error */
   1263	PHY_B_IS_RRS_CHANGE	= 1<<5, /* Bit  5:	Remote Rx Stat Change */
   1264	PHY_B_IS_LRS_CHANGE	= 1<<4, /* Bit  4:	Local Rx Stat Change */
   1265	PHY_B_IS_DUP_CHANGE	= 1<<3, /* Bit  3:	Duplex Mode Change */
   1266	PHY_B_IS_LSP_CHANGE	= 1<<2, /* Bit  2:	Link Speed Change */
   1267	PHY_B_IS_LST_CHANGE	= 1<<1, /* Bit  1:	Link Status Changed */
   1268	PHY_B_IS_CRC_ER	= 1<<0, /* Bit  0:	CRC Error */
   1269};
   1270#define PHY_B_DEF_MSK	\
   1271	(~(PHY_B_IS_PSE | PHY_B_IS_AN_PR | PHY_B_IS_DUP_CHANGE | \
   1272	    PHY_B_IS_LSP_CHANGE | PHY_B_IS_LST_CHANGE))
   1273
   1274/* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */
   1275enum {
   1276	PHY_B_P_NO_PAUSE	= 0<<10,/* Bit 11..10:	no Pause Mode */
   1277	PHY_B_P_SYM_MD	= 1<<10, /* Bit 11..10:	symmetric Pause Mode */
   1278	PHY_B_P_ASYM_MD	= 2<<10,/* Bit 11..10:	asymmetric Pause Mode */
   1279	PHY_B_P_BOTH_MD	= 3<<10,/* Bit 11..10:	both Pause Mode */
   1280};
   1281/*
   1282 * Resolved Duplex mode and Capabilities (Aux Status Summary Reg)
   1283 */
   1284enum {
   1285	PHY_B_RES_1000FD	= 7<<8,/* Bit 10..8:	1000Base-T Full Dup. */
   1286	PHY_B_RES_1000HD	= 6<<8,/* Bit 10..8:	1000Base-T Half Dup. */
   1287};
   1288
   1289/** Marvell-Specific */
   1290enum {
   1291	PHY_M_AN_NXT_PG	= 1<<15, /* Request Next Page */
   1292	PHY_M_AN_ACK	= 1<<14, /* (ro)	Acknowledge Received */
   1293	PHY_M_AN_RF	= 1<<13, /* Remote Fault */
   1294
   1295	PHY_M_AN_ASP	= 1<<11, /* Asymmetric Pause */
   1296	PHY_M_AN_PC	= 1<<10, /* MAC Pause implemented */
   1297	PHY_M_AN_100_T4	= 1<<9, /* Not cap. 100Base-T4 (always 0) */
   1298	PHY_M_AN_100_FD	= 1<<8, /* Advertise 100Base-TX Full Duplex */
   1299	PHY_M_AN_100_HD	= 1<<7, /* Advertise 100Base-TX Half Duplex */
   1300	PHY_M_AN_10_FD	= 1<<6, /* Advertise 10Base-TX Full Duplex */
   1301	PHY_M_AN_10_HD	= 1<<5, /* Advertise 10Base-TX Half Duplex */
   1302	PHY_M_AN_SEL_MSK =0x1f<<4,	/* Bit  4.. 0: Selector Field Mask */
   1303};
   1304
   1305/* special defines for FIBER (88E1011S only) */
   1306enum {
   1307	PHY_M_AN_ASP_X		= 1<<8, /* Asymmetric Pause */
   1308	PHY_M_AN_PC_X		= 1<<7, /* MAC Pause implemented */
   1309	PHY_M_AN_1000X_AHD	= 1<<6, /* Advertise 10000Base-X Half Duplex */
   1310	PHY_M_AN_1000X_AFD	= 1<<5, /* Advertise 10000Base-X Full Duplex */
   1311};
   1312
   1313/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
   1314enum {
   1315	PHY_M_P_NO_PAUSE_X	= 0<<7,/* Bit  8.. 7:	no Pause Mode */
   1316	PHY_M_P_SYM_MD_X	= 1<<7, /* Bit  8.. 7:	symmetric Pause Mode */
   1317	PHY_M_P_ASYM_MD_X	= 2<<7,/* Bit  8.. 7:	asymmetric Pause Mode */
   1318	PHY_M_P_BOTH_MD_X	= 3<<7,/* Bit  8.. 7:	both Pause Mode */
   1319};
   1320
   1321/*****  PHY_MARV_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
   1322enum {
   1323	PHY_M_1000C_TEST= 7<<13,/* Bit 15..13:	Test Modes */
   1324	PHY_M_1000C_MSE	= 1<<12, /* Manual Master/Slave Enable */
   1325	PHY_M_1000C_MSC	= 1<<11, /* M/S Configuration (1=Master) */
   1326	PHY_M_1000C_MPD	= 1<<10, /* Multi-Port Device */
   1327	PHY_M_1000C_AFD	= 1<<9, /* Advertise Full Duplex */
   1328	PHY_M_1000C_AHD	= 1<<8, /* Advertise Half Duplex */
   1329};
   1330
   1331/*****  PHY_MARV_PHY_CTRL	16 bit r/w	PHY Specific Ctrl Reg *****/
   1332enum {
   1333	PHY_M_PC_TX_FFD_MSK	= 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */
   1334	PHY_M_PC_RX_FFD_MSK	= 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */
   1335	PHY_M_PC_ASS_CRS_TX	= 1<<11, /* Assert CRS on Transmit */
   1336	PHY_M_PC_FL_GOOD	= 1<<10, /* Force Link Good */
   1337	PHY_M_PC_EN_DET_MSK	= 3<<8,/* Bit  9.. 8: Energy Detect Mask */
   1338	PHY_M_PC_ENA_EXT_D	= 1<<7, /* Enable Ext. Distance (10BT) */
   1339	PHY_M_PC_MDIX_MSK	= 3<<5,/* Bit  6.. 5: MDI/MDIX Config. Mask */
   1340	PHY_M_PC_DIS_125CLK	= 1<<4, /* Disable 125 CLK */
   1341	PHY_M_PC_MAC_POW_UP	= 1<<3, /* MAC Power up */
   1342	PHY_M_PC_SQE_T_ENA	= 1<<2, /* SQE Test Enabled */
   1343	PHY_M_PC_POL_R_DIS	= 1<<1, /* Polarity Reversal Disabled */
   1344	PHY_M_PC_DIS_JABBER	= 1<<0, /* Disable Jabber */
   1345};
   1346
   1347enum {
   1348	PHY_M_PC_EN_DET		= 2<<8,	/* Energy Detect (Mode 1) */
   1349	PHY_M_PC_EN_DET_PLUS	= 3<<8, /* Energy Detect Plus (Mode 2) */
   1350};
   1351
   1352enum {
   1353	PHY_M_PC_MAN_MDI	= 0, /* 00 = Manual MDI configuration */
   1354	PHY_M_PC_MAN_MDIX	= 1, /* 01 = Manual MDIX configuration */
   1355	PHY_M_PC_ENA_AUTO	= 3, /* 11 = Enable Automatic Crossover */
   1356};
   1357
   1358/* for 10/100 Fast Ethernet PHY (88E3082 only) */
   1359enum {
   1360	PHY_M_PC_ENA_DTE_DT	= 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */
   1361	PHY_M_PC_ENA_ENE_DT	= 1<<14, /* Enable Energy Detect (sense & pulse) */
   1362	PHY_M_PC_DIS_NLP_CK	= 1<<13, /* Disable Normal Link Puls (NLP) Check */
   1363	PHY_M_PC_ENA_LIP_NP	= 1<<12, /* Enable Link Partner Next Page Reg. */
   1364	PHY_M_PC_DIS_NLP_GN	= 1<<11, /* Disable Normal Link Puls Generation */
   1365
   1366	PHY_M_PC_DIS_SCRAMB	= 1<<9, /* Disable Scrambler */
   1367	PHY_M_PC_DIS_FEFI	= 1<<8, /* Disable Far End Fault Indic. (FEFI) */
   1368
   1369	PHY_M_PC_SH_TP_SEL	= 1<<6, /* Shielded Twisted Pair Select */
   1370	PHY_M_PC_RX_FD_MSK	= 3<<2,/* Bit  3.. 2: Rx FIFO Depth Mask */
   1371};
   1372
   1373/*****  PHY_MARV_PHY_STAT	16 bit r/o	PHY Specific Status Reg *****/
   1374enum {
   1375	PHY_M_PS_SPEED_MSK	= 3<<14, /* Bit 15..14: Speed Mask */
   1376	PHY_M_PS_SPEED_1000	= 1<<15, /*		10 = 1000 Mbps */
   1377	PHY_M_PS_SPEED_100	= 1<<14, /*		01 =  100 Mbps */
   1378	PHY_M_PS_SPEED_10	= 0,	 /*		00 =   10 Mbps */
   1379	PHY_M_PS_FULL_DUP	= 1<<13, /* Full Duplex */
   1380	PHY_M_PS_PAGE_REC	= 1<<12, /* Page Received */
   1381	PHY_M_PS_SPDUP_RES	= 1<<11, /* Speed & Duplex Resolved */
   1382	PHY_M_PS_LINK_UP	= 1<<10, /* Link Up */
   1383	PHY_M_PS_CABLE_MSK	= 7<<7,  /* Bit  9.. 7: Cable Length Mask */
   1384	PHY_M_PS_MDI_X_STAT	= 1<<6,  /* MDI Crossover Stat (1=MDIX) */
   1385	PHY_M_PS_DOWNS_STAT	= 1<<5,  /* Downshift Status (1=downsh.) */
   1386	PHY_M_PS_ENDET_STAT	= 1<<4,  /* Energy Detect Status (1=act) */
   1387	PHY_M_PS_TX_P_EN	= 1<<3,  /* Tx Pause Enabled */
   1388	PHY_M_PS_RX_P_EN	= 1<<2,  /* Rx Pause Enabled */
   1389	PHY_M_PS_POL_REV	= 1<<1,  /* Polarity Reversed */
   1390	PHY_M_PS_JABBER		= 1<<0,  /* Jabber */
   1391};
   1392
   1393#define PHY_M_PS_PAUSE_MSK	(PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)
   1394
   1395/* for 10/100 Fast Ethernet PHY (88E3082 only) */
   1396enum {
   1397	PHY_M_PS_DTE_DETECT	= 1<<15, /* Data Terminal Equipment (DTE) Detected */
   1398	PHY_M_PS_RES_SPEED	= 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */
   1399};
   1400
   1401enum {
   1402	PHY_M_IS_AN_ERROR	= 1<<15, /* Auto-Negotiation Error */
   1403	PHY_M_IS_LSP_CHANGE	= 1<<14, /* Link Speed Changed */
   1404	PHY_M_IS_DUP_CHANGE	= 1<<13, /* Duplex Mode Changed */
   1405	PHY_M_IS_AN_PR		= 1<<12, /* Page Received */
   1406	PHY_M_IS_AN_COMPL	= 1<<11, /* Auto-Negotiation Completed */
   1407	PHY_M_IS_LST_CHANGE	= 1<<10, /* Link Status Changed */
   1408	PHY_M_IS_SYMB_ERROR	= 1<<9, /* Symbol Error */
   1409	PHY_M_IS_FALSE_CARR	= 1<<8, /* False Carrier */
   1410	PHY_M_IS_FIFO_ERROR	= 1<<7, /* FIFO Overflow/Underrun Error */
   1411	PHY_M_IS_MDI_CHANGE	= 1<<6, /* MDI Crossover Changed */
   1412	PHY_M_IS_DOWNSH_DET	= 1<<5, /* Downshift Detected */
   1413	PHY_M_IS_END_CHANGE	= 1<<4, /* Energy Detect Changed */
   1414
   1415	PHY_M_IS_DTE_CHANGE	= 1<<2, /* DTE Power Det. Status Changed */
   1416	PHY_M_IS_POL_CHANGE	= 1<<1, /* Polarity Changed */
   1417	PHY_M_IS_JABBER		= 1<<0, /* Jabber */
   1418
   1419	PHY_M_IS_DEF_MSK	= PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE |
   1420				  PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR,
   1421
   1422	PHY_M_IS_AN_MSK		= PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL,
   1423};
   1424
   1425/*****  PHY_MARV_EXT_CTRL	16 bit r/w	Ext. PHY Specific Ctrl *****/
   1426enum {
   1427	PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */
   1428	PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */
   1429
   1430	PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */
   1431	PHY_M_EC_M_DSC_MSK  = 3<<10, /* Bit 11..10:	Master Downshift Counter */
   1432					/* (88E1011 only) */
   1433	PHY_M_EC_S_DSC_MSK  = 3<<8,  /* Bit  9.. 8:	Slave  Downshift Counter */
   1434				       /* (88E1011 only) */
   1435	PHY_M_EC_M_DSC_MSK2  = 7<<9, /* Bit 11.. 9:	Master Downshift Counter */
   1436					/* (88E1111 only) */
   1437	PHY_M_EC_DOWN_S_ENA  = 1<<8, /* Downshift Enable (88E1111 only) */
   1438					/* !!! Errata in spec. (1 = disable) */
   1439	PHY_M_EC_RX_TIM_CT   = 1<<7, /* RGMII Rx Timing Control*/
   1440	PHY_M_EC_MAC_S_MSK   = 7<<4, /* Bit  6.. 4:	Def. MAC interface speed */
   1441	PHY_M_EC_FIB_AN_ENA  = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
   1442	PHY_M_EC_DTE_D_ENA   = 1<<2, /* DTE Detect Enable (88E1111 only) */
   1443	PHY_M_EC_TX_TIM_CT   = 1<<1, /* RGMII Tx Timing Control */
   1444	PHY_M_EC_TRANS_DIS   = 1<<0, /* Transmitter Disable (88E1111 only) */};
   1445
   1446#define PHY_M_EC_M_DSC(x)	((u16)(x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */
   1447#define PHY_M_EC_S_DSC(x)	((u16)(x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */
   1448#define PHY_M_EC_MAC_S(x)	((u16)(x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */
   1449
   1450#define PHY_M_EC_M_DSC_2(x)	((u16)(x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */
   1451											/* 100=5x; 101=6x; 110=7x; 111=8x */
   1452enum {
   1453	MAC_TX_CLK_0_MHZ	= 2,
   1454	MAC_TX_CLK_2_5_MHZ	= 6,
   1455	MAC_TX_CLK_25_MHZ 	= 7,
   1456};
   1457
   1458/*****  PHY_MARV_LED_CTRL	16 bit r/w	LED Control Reg *****/
   1459enum {
   1460	PHY_M_LEDC_DIS_LED	= 1<<15, /* Disable LED */
   1461	PHY_M_LEDC_PULS_MSK	= 7<<12,/* Bit 14..12: Pulse Stretch Mask */
   1462	PHY_M_LEDC_F_INT	= 1<<11, /* Force Interrupt */
   1463	PHY_M_LEDC_BL_R_MSK	= 7<<8,/* Bit 10.. 8: Blink Rate Mask */
   1464	PHY_M_LEDC_DP_C_LSB	= 1<<7, /* Duplex Control (LSB, 88E1111 only) */
   1465	PHY_M_LEDC_TX_C_LSB	= 1<<6, /* Tx Control (LSB, 88E1111 only) */
   1466	PHY_M_LEDC_LK_C_MSK	= 7<<3,/* Bit  5.. 3: Link Control Mask */
   1467					/* (88E1111 only) */
   1468};
   1469#define PHY_M_LED_PULS_DUR(x)	(((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK)
   1470#define PHY_M_LED_BLINK_RT(x)	(((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK)
   1471
   1472enum {
   1473	PHY_M_LEDC_LINK_MSK	= 3<<3, /* Bit  4.. 3: Link Control Mask */
   1474					/* (88E1011 only) */
   1475	PHY_M_LEDC_DP_CTRL	= 1<<2, /* Duplex Control */
   1476	PHY_M_LEDC_DP_C_MSB	= 1<<2, /* Duplex Control (MSB, 88E1111 only) */
   1477	PHY_M_LEDC_RX_CTRL	= 1<<1, /* Rx Activity / Link */
   1478	PHY_M_LEDC_TX_CTRL	= 1<<0, /* Tx Activity / Link */
   1479	PHY_M_LEDC_TX_C_MSB	= 1<<0, /* Tx Control (MSB, 88E1111 only) */
   1480};
   1481
   1482enum {
   1483	PULS_NO_STR	= 0, /* no pulse stretching */
   1484	PULS_21MS	= 1, /* 21 ms to 42 ms */
   1485	PULS_42MS	= 2, /* 42 ms to 84 ms */
   1486	PULS_84MS	= 3, /* 84 ms to 170 ms */
   1487	PULS_170MS	= 4, /* 170 ms to 340 ms */
   1488	PULS_340MS	= 5, /* 340 ms to 670 ms */
   1489	PULS_670MS	= 6, /* 670 ms to 1.3 s */
   1490	PULS_1300MS	= 7, /* 1.3 s to 2.7 s */
   1491};
   1492
   1493
   1494enum {
   1495	BLINK_42MS	= 0, /* 42 ms */
   1496	BLINK_84MS	= 1, /* 84 ms */
   1497	BLINK_170MS	= 2, /* 170 ms */
   1498	BLINK_340MS	= 3, /* 340 ms */
   1499	BLINK_670MS	= 4, /* 670 ms */
   1500};
   1501
   1502/*****  PHY_MARV_LED_OVER	16 bit r/w	Manual LED Override Reg *****/
   1503#define PHY_M_LED_MO_SGMII(x)	((x)<<14) /* Bit 15..14:  SGMII AN Timer */
   1504										/* Bit 13..12:	reserved */
   1505#define PHY_M_LED_MO_DUP(x)	((x)<<10) /* Bit 11..10:  Duplex */
   1506#define PHY_M_LED_MO_10(x)	((x)<<8) /* Bit  9.. 8:  Link 10 */
   1507#define PHY_M_LED_MO_100(x)	((x)<<6) /* Bit  7.. 6:  Link 100 */
   1508#define PHY_M_LED_MO_1000(x)	((x)<<4) /* Bit  5.. 4:  Link 1000 */
   1509#define PHY_M_LED_MO_RX(x)	((x)<<2) /* Bit  3.. 2:  Rx */
   1510#define PHY_M_LED_MO_TX(x)	((x)<<0) /* Bit  1.. 0:  Tx */
   1511
   1512enum {
   1513	MO_LED_NORM	= 0,
   1514	MO_LED_BLINK	= 1,
   1515	MO_LED_OFF	= 2,
   1516	MO_LED_ON	= 3,
   1517};
   1518
   1519/*****  PHY_MARV_EXT_CTRL_2	16 bit r/w	Ext. PHY Specific Ctrl 2 *****/
   1520enum {
   1521	PHY_M_EC2_FI_IMPED	= 1<<6, /* Fiber Input  Impedance */
   1522	PHY_M_EC2_FO_IMPED	= 1<<5, /* Fiber Output Impedance */
   1523	PHY_M_EC2_FO_M_CLK	= 1<<4, /* Fiber Mode Clock Enable */
   1524	PHY_M_EC2_FO_BOOST	= 1<<3, /* Fiber Output Boost */
   1525	PHY_M_EC2_FO_AM_MSK	= 7, /* Bit  2.. 0:	Fiber Output Amplitude */
   1526};
   1527
   1528/*****  PHY_MARV_EXT_P_STAT 16 bit r/w	Ext. PHY Specific Status *****/
   1529enum {
   1530	PHY_M_FC_AUTO_SEL	= 1<<15, /* Fiber/Copper Auto Sel. Dis. */
   1531	PHY_M_FC_AN_REG_ACC	= 1<<14, /* Fiber/Copper AN Reg. Access */
   1532	PHY_M_FC_RESOLUTION	= 1<<13, /* Fiber/Copper Resolution */
   1533	PHY_M_SER_IF_AN_BP	= 1<<12, /* Ser. IF AN Bypass Enable */
   1534	PHY_M_SER_IF_BP_ST	= 1<<11, /* Ser. IF AN Bypass Status */
   1535	PHY_M_IRQ_POLARITY	= 1<<10, /* IRQ polarity */
   1536	PHY_M_DIS_AUT_MED	= 1<<9, /* Disable Aut. Medium Reg. Selection */
   1537									/* (88E1111 only) */
   1538								/* Bit  9.. 4: reserved (88E1011 only) */
   1539	PHY_M_UNDOC1	= 1<<7, /* undocumented bit !! */
   1540	PHY_M_DTE_POW_STAT	= 1<<4, /* DTE Power Status (88E1111 only) */
   1541	PHY_M_MODE_MASK	= 0xf, /* Bit  3.. 0: copy of HWCFG MODE[3:0] */
   1542};
   1543
   1544/*****  PHY_MARV_CABLE_DIAG	16 bit r/o	Cable Diagnostic Reg *****/
   1545enum {
   1546	PHY_M_CABD_ENA_TEST	= 1<<15, /* Enable Test (Page 0) */
   1547	PHY_M_CABD_DIS_WAIT	= 1<<15, /* Disable Waiting Period (Page 1) */
   1548					/* (88E1111 only) */
   1549	PHY_M_CABD_STAT_MSK	= 3<<13, /* Bit 14..13: Status Mask */
   1550	PHY_M_CABD_AMPL_MSK	= 0x1f<<8, /* Bit 12.. 8: Amplitude Mask */
   1551					/* (88E1111 only) */
   1552	PHY_M_CABD_DIST_MSK	= 0xff, /* Bit  7.. 0: Distance Mask */
   1553};
   1554
   1555/* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */
   1556enum {
   1557	CABD_STAT_NORMAL= 0,
   1558	CABD_STAT_SHORT	= 1,
   1559	CABD_STAT_OPEN	= 2,
   1560	CABD_STAT_FAIL	= 3,
   1561};
   1562
   1563/* for 10/100 Fast Ethernet PHY (88E3082 only) */
   1564/*****  PHY_MARV_FE_LED_PAR		16 bit r/w	LED Parallel Select Reg. *****/
   1565									/* Bit 15..12: reserved (used internally) */
   1566enum {
   1567	PHY_M_FELP_LED2_MSK = 0xf<<8,	/* Bit 11.. 8: LED2 Mask (LINK) */
   1568	PHY_M_FELP_LED1_MSK = 0xf<<4,	/* Bit  7.. 4: LED1 Mask (ACT) */
   1569	PHY_M_FELP_LED0_MSK = 0xf, /* Bit  3.. 0: LED0 Mask (SPEED) */
   1570};
   1571
   1572#define PHY_M_FELP_LED2_CTRL(x)	(((x)<<8) & PHY_M_FELP_LED2_MSK)
   1573#define PHY_M_FELP_LED1_CTRL(x)	(((x)<<4) & PHY_M_FELP_LED1_MSK)
   1574#define PHY_M_FELP_LED0_CTRL(x)	(((x)<<0) & PHY_M_FELP_LED0_MSK)
   1575
   1576enum {
   1577	LED_PAR_CTRL_COLX	= 0x00,
   1578	LED_PAR_CTRL_ERROR	= 0x01,
   1579	LED_PAR_CTRL_DUPLEX	= 0x02,
   1580	LED_PAR_CTRL_DP_COL	= 0x03,
   1581	LED_PAR_CTRL_SPEED	= 0x04,
   1582	LED_PAR_CTRL_LINK	= 0x05,
   1583	LED_PAR_CTRL_TX		= 0x06,
   1584	LED_PAR_CTRL_RX		= 0x07,
   1585	LED_PAR_CTRL_ACT	= 0x08,
   1586	LED_PAR_CTRL_LNK_RX	= 0x09,
   1587	LED_PAR_CTRL_LNK_AC	= 0x0a,
   1588	LED_PAR_CTRL_ACT_BL	= 0x0b,
   1589	LED_PAR_CTRL_TX_BL	= 0x0c,
   1590	LED_PAR_CTRL_RX_BL	= 0x0d,
   1591	LED_PAR_CTRL_COL_BL	= 0x0e,
   1592	LED_PAR_CTRL_INACT	= 0x0f
   1593};
   1594
   1595/*****,PHY_MARV_FE_SPEC_2		16 bit r/w	Specific Control Reg. 2 *****/
   1596enum {
   1597	PHY_M_FESC_DIS_WAIT	= 1<<2, /* Disable TDR Waiting Period */
   1598	PHY_M_FESC_ENA_MCLK	= 1<<1, /* Enable MAC Rx Clock in sleep mode */
   1599	PHY_M_FESC_SEL_CL_A	= 1<<0, /* Select Class A driver (100B-TX) */
   1600};
   1601
   1602
   1603/*****  PHY_MARV_PHY_CTRL (page 3)		16 bit r/w	LED Control Reg. *****/
   1604enum {
   1605	PHY_M_LEDC_LOS_MSK	= 0xf<<12, /* Bit 15..12: LOS LED Ctrl. Mask */
   1606	PHY_M_LEDC_INIT_MSK	= 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */
   1607	PHY_M_LEDC_STA1_MSK	= 0xf<<4, /* Bit  7.. 4: STAT1 LED Ctrl. Mask */
   1608	PHY_M_LEDC_STA0_MSK	= 0xf, /* Bit  3.. 0: STAT0 LED Ctrl. Mask */
   1609};
   1610
   1611#define PHY_M_LEDC_LOS_CTRL(x)	(((x)<<12) & PHY_M_LEDC_LOS_MSK)
   1612#define PHY_M_LEDC_INIT_CTRL(x)	(((x)<<8) & PHY_M_LEDC_INIT_MSK)
   1613#define PHY_M_LEDC_STA1_CTRL(x)	(((x)<<4) & PHY_M_LEDC_STA1_MSK)
   1614#define PHY_M_LEDC_STA0_CTRL(x)	(((x)<<0) & PHY_M_LEDC_STA0_MSK)
   1615
   1616/* GMAC registers  */
   1617/* Port Registers */
   1618enum {
   1619	GM_GP_STAT	= 0x0000,	/* 16 bit r/o	General Purpose Status */
   1620	GM_GP_CTRL	= 0x0004,	/* 16 bit r/w	General Purpose Control */
   1621	GM_TX_CTRL	= 0x0008,	/* 16 bit r/w	Transmit Control Reg. */
   1622	GM_RX_CTRL	= 0x000c,	/* 16 bit r/w	Receive Control Reg. */
   1623	GM_TX_FLOW_CTRL	= 0x0010,	/* 16 bit r/w	Transmit Flow-Control */
   1624	GM_TX_PARAM	= 0x0014,	/* 16 bit r/w	Transmit Parameter Reg. */
   1625	GM_SERIAL_MODE	= 0x0018,	/* 16 bit r/w	Serial Mode Register */
   1626/* Source Address Registers */
   1627	GM_SRC_ADDR_1L	= 0x001c,	/* 16 bit r/w	Source Address 1 (low) */
   1628	GM_SRC_ADDR_1M	= 0x0020,	/* 16 bit r/w	Source Address 1 (middle) */
   1629	GM_SRC_ADDR_1H	= 0x0024,	/* 16 bit r/w	Source Address 1 (high) */
   1630	GM_SRC_ADDR_2L	= 0x0028,	/* 16 bit r/w	Source Address 2 (low) */
   1631	GM_SRC_ADDR_2M	= 0x002c,	/* 16 bit r/w	Source Address 2 (middle) */
   1632	GM_SRC_ADDR_2H	= 0x0030,	/* 16 bit r/w	Source Address 2 (high) */
   1633
   1634/* Multicast Address Hash Registers */
   1635	GM_MC_ADDR_H1	= 0x0034,	/* 16 bit r/w	Multicast Address Hash 1 */
   1636	GM_MC_ADDR_H2	= 0x0038,	/* 16 bit r/w	Multicast Address Hash 2 */
   1637	GM_MC_ADDR_H3	= 0x003c,	/* 16 bit r/w	Multicast Address Hash 3 */
   1638	GM_MC_ADDR_H4	= 0x0040,	/* 16 bit r/w	Multicast Address Hash 4 */
   1639
   1640/* Interrupt Source Registers */
   1641	GM_TX_IRQ_SRC	= 0x0044,	/* 16 bit r/o	Tx Overflow IRQ Source */
   1642	GM_RX_IRQ_SRC	= 0x0048,	/* 16 bit r/o	Rx Overflow IRQ Source */
   1643	GM_TR_IRQ_SRC	= 0x004c,	/* 16 bit r/o	Tx/Rx Over. IRQ Source */
   1644
   1645/* Interrupt Mask Registers */
   1646	GM_TX_IRQ_MSK	= 0x0050,	/* 16 bit r/w	Tx Overflow IRQ Mask */
   1647	GM_RX_IRQ_MSK	= 0x0054,	/* 16 bit r/w	Rx Overflow IRQ Mask */
   1648	GM_TR_IRQ_MSK	= 0x0058,	/* 16 bit r/w	Tx/Rx Over. IRQ Mask */
   1649
   1650/* Serial Management Interface (SMI) Registers */
   1651	GM_SMI_CTRL	= 0x0080,	/* 16 bit r/w	SMI Control Register */
   1652	GM_SMI_DATA	= 0x0084,	/* 16 bit r/w	SMI Data Register */
   1653	GM_PHY_ADDR	= 0x0088,	/* 16 bit r/w	GPHY Address Register */
   1654};
   1655
   1656/* MIB Counters */
   1657#define GM_MIB_CNT_BASE	0x0100		/* Base Address of MIB Counters */
   1658#define GM_MIB_CNT_SIZE	44		/* Number of MIB Counters */
   1659
   1660/*
   1661 * MIB Counters base address definitions (low word) -
   1662 * use offset 4 for access to high word	(32 bit r/o)
   1663 */
   1664enum {
   1665	GM_RXF_UC_OK  = GM_MIB_CNT_BASE + 0,	/* Unicast Frames Received OK */
   1666	GM_RXF_BC_OK	= GM_MIB_CNT_BASE + 8,	/* Broadcast Frames Received OK */
   1667	GM_RXF_MPAUSE	= GM_MIB_CNT_BASE + 16,	/* Pause MAC Ctrl Frames Received */
   1668	GM_RXF_MC_OK	= GM_MIB_CNT_BASE + 24,	/* Multicast Frames Received OK */
   1669	GM_RXF_FCS_ERR	= GM_MIB_CNT_BASE + 32,	/* Rx Frame Check Seq. Error */
   1670	/* GM_MIB_CNT_BASE + 40:	reserved */
   1671	GM_RXO_OK_LO	= GM_MIB_CNT_BASE + 48,	/* Octets Received OK Low */
   1672	GM_RXO_OK_HI	= GM_MIB_CNT_BASE + 56,	/* Octets Received OK High */
   1673	GM_RXO_ERR_LO	= GM_MIB_CNT_BASE + 64,	/* Octets Received Invalid Low */
   1674	GM_RXO_ERR_HI	= GM_MIB_CNT_BASE + 72,	/* Octets Received Invalid High */
   1675	GM_RXF_SHT	= GM_MIB_CNT_BASE + 80,	/* Frames <64 Byte Received OK */
   1676	GM_RXE_FRAG	= GM_MIB_CNT_BASE + 88,	/* Frames <64 Byte Received with FCS Err */
   1677	GM_RXF_64B	= GM_MIB_CNT_BASE + 96,	/* 64 Byte Rx Frame */
   1678	GM_RXF_127B	= GM_MIB_CNT_BASE + 104,	/* 65-127 Byte Rx Frame */
   1679	GM_RXF_255B	= GM_MIB_CNT_BASE + 112,	/* 128-255 Byte Rx Frame */
   1680	GM_RXF_511B	= GM_MIB_CNT_BASE + 120,	/* 256-511 Byte Rx Frame */
   1681	GM_RXF_1023B	= GM_MIB_CNT_BASE + 128,	/* 512-1023 Byte Rx Frame */
   1682	GM_RXF_1518B	= GM_MIB_CNT_BASE + 136,	/* 1024-1518 Byte Rx Frame */
   1683	GM_RXF_MAX_SZ	= GM_MIB_CNT_BASE + 144,	/* 1519-MaxSize Byte Rx Frame */
   1684	GM_RXF_LNG_ERR	= GM_MIB_CNT_BASE + 152,	/* Rx Frame too Long Error */
   1685	GM_RXF_JAB_PKT	= GM_MIB_CNT_BASE + 160,	/* Rx Jabber Packet Frame */
   1686	/* GM_MIB_CNT_BASE + 168:	reserved */
   1687	GM_RXE_FIFO_OV	= GM_MIB_CNT_BASE + 176,	/* Rx FIFO overflow Event */
   1688	/* GM_MIB_CNT_BASE + 184:	reserved */
   1689	GM_TXF_UC_OK	= GM_MIB_CNT_BASE + 192,	/* Unicast Frames Xmitted OK */
   1690	GM_TXF_BC_OK	= GM_MIB_CNT_BASE + 200,	/* Broadcast Frames Xmitted OK */
   1691	GM_TXF_MPAUSE	= GM_MIB_CNT_BASE + 208,	/* Pause MAC Ctrl Frames Xmitted */
   1692	GM_TXF_MC_OK	= GM_MIB_CNT_BASE + 216,	/* Multicast Frames Xmitted OK */
   1693	GM_TXO_OK_LO	= GM_MIB_CNT_BASE + 224,	/* Octets Transmitted OK Low */
   1694	GM_TXO_OK_HI	= GM_MIB_CNT_BASE + 232,	/* Octets Transmitted OK High */
   1695	GM_TXF_64B	= GM_MIB_CNT_BASE + 240,	/* 64 Byte Tx Frame */
   1696	GM_TXF_127B	= GM_MIB_CNT_BASE + 248,	/* 65-127 Byte Tx Frame */
   1697	GM_TXF_255B	= GM_MIB_CNT_BASE + 256,	/* 128-255 Byte Tx Frame */
   1698	GM_TXF_511B	= GM_MIB_CNT_BASE + 264,	/* 256-511 Byte Tx Frame */
   1699	GM_TXF_1023B	= GM_MIB_CNT_BASE + 272,	/* 512-1023 Byte Tx Frame */
   1700	GM_TXF_1518B	= GM_MIB_CNT_BASE + 280,	/* 1024-1518 Byte Tx Frame */
   1701	GM_TXF_MAX_SZ	= GM_MIB_CNT_BASE + 288,	/* 1519-MaxSize Byte Tx Frame */
   1702
   1703	GM_TXF_COL	= GM_MIB_CNT_BASE + 304,	/* Tx Collision */
   1704	GM_TXF_LAT_COL	= GM_MIB_CNT_BASE + 312,	/* Tx Late Collision */
   1705	GM_TXF_ABO_COL	= GM_MIB_CNT_BASE + 320,	/* Tx aborted due to Exces. Col. */
   1706	GM_TXF_MUL_COL	= GM_MIB_CNT_BASE + 328,	/* Tx Multiple Collision */
   1707	GM_TXF_SNG_COL	= GM_MIB_CNT_BASE + 336,	/* Tx Single Collision */
   1708	GM_TXE_FIFO_UR	= GM_MIB_CNT_BASE + 344,	/* Tx FIFO Underrun Event */
   1709};
   1710
   1711/* GMAC Bit Definitions */
   1712/*	GM_GP_STAT	16 bit r/o	General Purpose Status Register */
   1713enum {
   1714	GM_GPSR_SPEED		= 1<<15, /* Bit 15:	Port Speed (1 = 100 Mbps) */
   1715	GM_GPSR_DUPLEX		= 1<<14, /* Bit 14:	Duplex Mode (1 = Full) */
   1716	GM_GPSR_FC_TX_DIS	= 1<<13, /* Bit 13:	Tx Flow-Control Mode Disabled */
   1717	GM_GPSR_LINK_UP		= 1<<12, /* Bit 12:	Link Up Status */
   1718	GM_GPSR_PAUSE		= 1<<11, /* Bit 11:	Pause State */
   1719	GM_GPSR_TX_ACTIVE	= 1<<10, /* Bit 10:	Tx in Progress */
   1720	GM_GPSR_EXC_COL		= 1<<9,	/* Bit  9:	Excessive Collisions Occurred */
   1721	GM_GPSR_LAT_COL		= 1<<8,	/* Bit  8:	Late Collisions Occurred */
   1722
   1723	GM_GPSR_PHY_ST_CH	= 1<<5,	/* Bit  5:	PHY Status Change */
   1724	GM_GPSR_GIG_SPEED	= 1<<4,	/* Bit  4:	Gigabit Speed (1 = 1000 Mbps) */
   1725	GM_GPSR_PART_MODE	= 1<<3,	/* Bit  3:	Partition mode */
   1726	GM_GPSR_FC_RX_DIS	= 1<<2,	/* Bit  2:	Rx Flow-Control Mode Disabled */
   1727	GM_GPSR_PROM_EN		= 1<<1,	/* Bit  1:	Promiscuous Mode Enabled */
   1728};
   1729
   1730/*	GM_GP_CTRL	16 bit r/w	General Purpose Control Register */
   1731enum {
   1732	GM_GPCR_PROM_ENA	= 1<<14,	/* Bit 14:	Enable Promiscuous Mode */
   1733	GM_GPCR_FC_TX_DIS	= 1<<13, /* Bit 13:	Disable Tx Flow-Control Mode */
   1734	GM_GPCR_TX_ENA		= 1<<12, /* Bit 12:	Enable Transmit */
   1735	GM_GPCR_RX_ENA		= 1<<11, /* Bit 11:	Enable Receive */
   1736	GM_GPCR_BURST_ENA	= 1<<10, /* Bit 10:	Enable Burst Mode */
   1737	GM_GPCR_LOOP_ENA	= 1<<9,	/* Bit  9:	Enable MAC Loopback Mode */
   1738	GM_GPCR_PART_ENA	= 1<<8,	/* Bit  8:	Enable Partition Mode */
   1739	GM_GPCR_GIGS_ENA	= 1<<7,	/* Bit  7:	Gigabit Speed (1000 Mbps) */
   1740	GM_GPCR_FL_PASS		= 1<<6,	/* Bit  6:	Force Link Pass */
   1741	GM_GPCR_DUP_FULL	= 1<<5,	/* Bit  5:	Full Duplex Mode */
   1742	GM_GPCR_FC_RX_DIS	= 1<<4,	/* Bit  4:	Disable Rx Flow-Control Mode */
   1743	GM_GPCR_SPEED_100	= 1<<3,   /* Bit  3:	Port Speed 100 Mbps */
   1744	GM_GPCR_AU_DUP_DIS	= 1<<2,	/* Bit  2:	Disable Auto-Update Duplex */
   1745	GM_GPCR_AU_FCT_DIS	= 1<<1,	/* Bit  1:	Disable Auto-Update Flow-C. */
   1746	GM_GPCR_AU_SPD_DIS	= 1<<0,	/* Bit  0:	Disable Auto-Update Speed */
   1747};
   1748
   1749#define GM_GPCR_SPEED_1000	(GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
   1750#define GM_GPCR_AU_ALL_DIS	(GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS)
   1751
   1752/*	GM_TX_CTRL			16 bit r/w	Transmit Control Register */
   1753enum {
   1754	GM_TXCR_FORCE_JAM	= 1<<15, /* Bit 15:	Force Jam / Flow-Control */
   1755	GM_TXCR_CRC_DIS		= 1<<14, /* Bit 14:	Disable insertion of CRC */
   1756	GM_TXCR_PAD_DIS		= 1<<13, /* Bit 13:	Disable padding of packets */
   1757	GM_TXCR_COL_THR_MSK	= 7<<10, /* Bit 12..10:	Collision Threshold */
   1758};
   1759
   1760#define TX_COL_THR(x)		(((x)<<10) & GM_TXCR_COL_THR_MSK)
   1761#define TX_COL_DEF		0x04	/* late collision after 64 byte */
   1762
   1763/*	GM_RX_CTRL			16 bit r/w	Receive Control Register */
   1764enum {
   1765	GM_RXCR_UCF_ENA	= 1<<15, /* Bit 15:	Enable Unicast filtering */
   1766	GM_RXCR_MCF_ENA	= 1<<14, /* Bit 14:	Enable Multicast filtering */
   1767	GM_RXCR_CRC_DIS	= 1<<13, /* Bit 13:	Remove 4-byte CRC */
   1768	GM_RXCR_PASS_FC	= 1<<12, /* Bit 12:	Pass FC packets to FIFO */
   1769};
   1770
   1771/*	GM_TX_PARAM		16 bit r/w	Transmit Parameter Register */
   1772enum {
   1773	GM_TXPA_JAMLEN_MSK	= 0x03<<14,	/* Bit 15..14:	Jam Length */
   1774	GM_TXPA_JAMIPG_MSK	= 0x1f<<9,	/* Bit 13..9:	Jam IPG */
   1775	GM_TXPA_JAMDAT_MSK	= 0x1f<<4,	/* Bit  8..4:	IPG Jam to Data */
   1776
   1777	TX_JAM_LEN_DEF		= 0x03,
   1778	TX_JAM_IPG_DEF		= 0x0b,
   1779	TX_IPG_JAM_DEF		= 0x1c,
   1780};
   1781
   1782#define TX_JAM_LEN_VAL(x)	(((x)<<14) & GM_TXPA_JAMLEN_MSK)
   1783#define TX_JAM_IPG_VAL(x)	(((x)<<9)  & GM_TXPA_JAMIPG_MSK)
   1784#define TX_IPG_JAM_DATA(x)	(((x)<<4)  & GM_TXPA_JAMDAT_MSK)
   1785
   1786
   1787/*	GM_SERIAL_MODE			16 bit r/w	Serial Mode Register */
   1788enum {
   1789	GM_SMOD_DATABL_MSK	= 0x1f<<11, /* Bit 15..11:	Data Blinder (r/o) */
   1790	GM_SMOD_LIMIT_4		= 1<<10, /* Bit 10:	4 consecutive Tx trials */
   1791	GM_SMOD_VLAN_ENA	= 1<<9,	/* Bit  9:	Enable VLAN  (Max. Frame Len) */
   1792	GM_SMOD_JUMBO_ENA	= 1<<8,	/* Bit  8:	Enable Jumbo (Max. Frame Len) */
   1793	 GM_SMOD_IPG_MSK	= 0x1f	/* Bit 4..0:	Inter-Packet Gap (IPG) */
   1794};
   1795
   1796#define DATA_BLIND_VAL(x)	(((x)<<11) & GM_SMOD_DATABL_MSK)
   1797#define DATA_BLIND_DEF		0x04
   1798
   1799#define IPG_DATA_VAL(x)		(x & GM_SMOD_IPG_MSK)
   1800#define IPG_DATA_DEF		0x1e
   1801
   1802/*	GM_SMI_CTRL			16 bit r/w	SMI Control Register */
   1803enum {
   1804	GM_SMI_CT_PHY_A_MSK	= 0x1f<<11, /* Bit 15..11:	PHY Device Address */
   1805	GM_SMI_CT_REG_A_MSK	= 0x1f<<6, /* Bit 10.. 6:	PHY Register Address */
   1806	GM_SMI_CT_OP_RD		= 1<<5,	/* Bit  5:	OpCode Read (0=Write)*/
   1807	GM_SMI_CT_RD_VAL	= 1<<4,	/* Bit  4:	Read Valid (Read completed) */
   1808	GM_SMI_CT_BUSY		= 1<<3,	/* Bit  3:	Busy (Operation in progress) */
   1809};
   1810
   1811#define GM_SMI_CT_PHY_AD(x)	(((x)<<11) & GM_SMI_CT_PHY_A_MSK)
   1812#define GM_SMI_CT_REG_AD(x)	(((x)<<6) & GM_SMI_CT_REG_A_MSK)
   1813
   1814/*	GM_PHY_ADDR				16 bit r/w	GPHY Address Register */
   1815enum {
   1816	GM_PAR_MIB_CLR	= 1<<5,	/* Bit  5:	Set MIB Clear Counter Mode */
   1817	GM_PAR_MIB_TST	= 1<<4,	/* Bit  4:	MIB Load Counter (Test Mode) */
   1818};
   1819
   1820/* Receive Frame Status Encoding */
   1821enum {
   1822	GMR_FS_LEN	= 0xffff<<16, /* Bit 31..16:	Rx Frame Length */
   1823	GMR_FS_LEN_SHIFT = 16,
   1824	GMR_FS_VLAN	= 1<<13, /* Bit 13:	VLAN Packet */
   1825	GMR_FS_JABBER	= 1<<12, /* Bit 12:	Jabber Packet */
   1826	GMR_FS_UN_SIZE	= 1<<11, /* Bit 11:	Undersize Packet */
   1827	GMR_FS_MC	= 1<<10, /* Bit 10:	Multicast Packet */
   1828	GMR_FS_BC	= 1<<9, /* Bit  9:	Broadcast Packet */
   1829	GMR_FS_RX_OK	= 1<<8, /* Bit  8:	Receive OK (Good Packet) */
   1830	GMR_FS_GOOD_FC	= 1<<7, /* Bit  7:	Good Flow-Control Packet */
   1831	GMR_FS_BAD_FC	= 1<<6, /* Bit  6:	Bad  Flow-Control Packet */
   1832	GMR_FS_MII_ERR	= 1<<5, /* Bit  5:	MII Error */
   1833	GMR_FS_LONG_ERR	= 1<<4, /* Bit  4:	Too Long Packet */
   1834	GMR_FS_FRAGMENT	= 1<<3, /* Bit  3:	Fragment */
   1835
   1836	GMR_FS_CRC_ERR	= 1<<1, /* Bit  1:	CRC Error */
   1837	GMR_FS_RX_FF_OV	= 1<<0, /* Bit  0:	Rx FIFO Overflow */
   1838
   1839/*
   1840 * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR)
   1841 */
   1842	GMR_FS_ANY_ERR	= GMR_FS_CRC_ERR | GMR_FS_LONG_ERR |
   1843		  	  GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC |
   1844			  GMR_FS_JABBER,
   1845/* Rx GMAC FIFO Flush Mask (default) */
   1846	RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR |
   1847			   GMR_FS_BAD_FC |  GMR_FS_UN_SIZE | GMR_FS_JABBER,
   1848};
   1849
   1850/*	RX_GMF_CTRL_T	32 bit	Rx GMAC FIFO Control/Test */
   1851enum {
   1852	GMF_WP_TST_ON	= 1<<14,	/* Write Pointer Test On */
   1853	GMF_WP_TST_OFF	= 1<<13,	/* Write Pointer Test Off */
   1854	GMF_WP_STEP	= 1<<12,	/* Write Pointer Step/Increment */
   1855
   1856	GMF_RP_TST_ON	= 1<<10,	/* Read Pointer Test On */
   1857	GMF_RP_TST_OFF	= 1<<9,		/* Read Pointer Test Off */
   1858	GMF_RP_STEP	= 1<<8,		/* Read Pointer Step/Increment */
   1859	GMF_RX_F_FL_ON	= 1<<7,		/* Rx FIFO Flush Mode On */
   1860	GMF_RX_F_FL_OFF	= 1<<6,		/* Rx FIFO Flush Mode Off */
   1861	GMF_CLI_RX_FO	= 1<<5,		/* Clear IRQ Rx FIFO Overrun */
   1862	GMF_CLI_RX_FC	= 1<<4,		/* Clear IRQ Rx Frame Complete */
   1863	GMF_OPER_ON	= 1<<3,		/* Operational Mode On */
   1864	GMF_OPER_OFF	= 1<<2,		/* Operational Mode Off */
   1865	GMF_RST_CLR	= 1<<1,		/* Clear GMAC FIFO Reset */
   1866	GMF_RST_SET	= 1<<0,		/* Set   GMAC FIFO Reset */
   1867
   1868	RX_GMF_FL_THR_DEF = 0xa,	/* flush threshold (default) */
   1869};
   1870
   1871
   1872/*	TX_GMF_CTRL_T	32 bit	Tx GMAC FIFO Control/Test */
   1873enum {
   1874	GMF_WSP_TST_ON	= 1<<18, /* Write Shadow Pointer Test On */
   1875	GMF_WSP_TST_OFF	= 1<<17, /* Write Shadow Pointer Test Off */
   1876	GMF_WSP_STEP	= 1<<16, /* Write Shadow Pointer Step/Increment */
   1877
   1878	GMF_CLI_TX_FU	= 1<<6,	/* Clear IRQ Tx FIFO Underrun */
   1879	GMF_CLI_TX_FC	= 1<<5,	/* Clear IRQ Tx Frame Complete */
   1880	GMF_CLI_TX_PE	= 1<<4,	/* Clear IRQ Tx Parity Error */
   1881};
   1882
   1883/*	GMAC_TI_ST_CTRL	 8 bit	Time Stamp Timer Ctrl Reg (YUKON only) */
   1884enum {
   1885	GMT_ST_START	= 1<<2,	/* Start Time Stamp Timer */
   1886	GMT_ST_STOP	= 1<<1,	/* Stop  Time Stamp Timer */
   1887	GMT_ST_CLR_IRQ	= 1<<0,	/* Clear Time Stamp Timer IRQ */
   1888};
   1889
   1890/*	GMAC_CTRL		32 bit	GMAC Control Reg (YUKON only) */
   1891enum {
   1892	GMC_H_BURST_ON	= 1<<7,	/* Half Duplex Burst Mode On */
   1893	GMC_H_BURST_OFF	= 1<<6,	/* Half Duplex Burst Mode Off */
   1894	GMC_F_LOOPB_ON	= 1<<5,	/* FIFO Loopback On */
   1895	GMC_F_LOOPB_OFF	= 1<<4,	/* FIFO Loopback Off */
   1896	GMC_PAUSE_ON	= 1<<3,	/* Pause On */
   1897	GMC_PAUSE_OFF	= 1<<2,	/* Pause Off */
   1898	GMC_RST_CLR	= 1<<1,	/* Clear GMAC Reset */
   1899	GMC_RST_SET	= 1<<0,	/* Set   GMAC Reset */
   1900};
   1901
   1902/*	GPHY_CTRL		32 bit	GPHY Control Reg (YUKON only) */
   1903enum {
   1904	GPC_SEL_BDT	= 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */
   1905	GPC_INT_POL_HI	= 1<<27, /* IRQ Polarity is Active HIGH */
   1906	GPC_75_OHM	= 1<<26, /* Use 75 Ohm Termination instead of 50 */
   1907	GPC_DIS_FC	= 1<<25, /* Disable Automatic Fiber/Copper Detection */
   1908	GPC_DIS_SLEEP	= 1<<24, /* Disable Energy Detect */
   1909	GPC_HWCFG_M_3	= 1<<23, /* HWCFG_MODE[3] */
   1910	GPC_HWCFG_M_2	= 1<<22, /* HWCFG_MODE[2] */
   1911	GPC_HWCFG_M_1	= 1<<21, /* HWCFG_MODE[1] */
   1912	GPC_HWCFG_M_0	= 1<<20, /* HWCFG_MODE[0] */
   1913	GPC_ANEG_0	= 1<<19, /* ANEG[0] */
   1914	GPC_ENA_XC	= 1<<18, /* Enable MDI crossover */
   1915	GPC_DIS_125	= 1<<17, /* Disable 125 MHz clock */
   1916	GPC_ANEG_3	= 1<<16, /* ANEG[3] */
   1917	GPC_ANEG_2	= 1<<15, /* ANEG[2] */
   1918	GPC_ANEG_1	= 1<<14, /* ANEG[1] */
   1919	GPC_ENA_PAUSE	= 1<<13, /* Enable Pause (SYM_OR_REM) */
   1920	GPC_PHYADDR_4	= 1<<12, /* Bit 4 of Phy Addr */
   1921	GPC_PHYADDR_3	= 1<<11, /* Bit 3 of Phy Addr */
   1922	GPC_PHYADDR_2	= 1<<10, /* Bit 2 of Phy Addr */
   1923	GPC_PHYADDR_1	= 1<<9,	 /* Bit 1 of Phy Addr */
   1924	GPC_PHYADDR_0	= 1<<8,	 /* Bit 0 of Phy Addr */
   1925						/* Bits  7..2:	reserved */
   1926	GPC_RST_CLR	= 1<<1,	/* Clear GPHY Reset */
   1927	GPC_RST_SET	= 1<<0,	/* Set   GPHY Reset */
   1928};
   1929
   1930#define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3|GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
   1931#define GPC_HWCFG_GMII_FIB (GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
   1932#define GPC_ANEG_ADV_ALL_M  (GPC_ANEG_3 | GPC_ANEG_2 | GPC_ANEG_1 | GPC_ANEG_0)
   1933
   1934/* forced speed and duplex mode (don't mix with other ANEG bits) */
   1935#define GPC_FRC10MBIT_HALF	0
   1936#define GPC_FRC10MBIT_FULL	GPC_ANEG_0
   1937#define GPC_FRC100MBIT_HALF	GPC_ANEG_1
   1938#define GPC_FRC100MBIT_FULL	(GPC_ANEG_0 | GPC_ANEG_1)
   1939
   1940/* auto-negotiation with limited advertised speeds */
   1941/* mix only with master/slave settings (for copper) */
   1942#define GPC_ADV_1000_HALF	GPC_ANEG_2
   1943#define GPC_ADV_1000_FULL	GPC_ANEG_3
   1944#define GPC_ADV_ALL		(GPC_ANEG_2 | GPC_ANEG_3)
   1945
   1946/* master/slave settings */
   1947/* only for copper with 1000 Mbps */
   1948#define GPC_FORCE_MASTER	0
   1949#define GPC_FORCE_SLAVE		GPC_ANEG_0
   1950#define GPC_PREF_MASTER		GPC_ANEG_1
   1951#define GPC_PREF_SLAVE		(GPC_ANEG_1 | GPC_ANEG_0)
   1952
   1953/*	GMAC_IRQ_SRC	 8 bit	GMAC Interrupt Source Reg (YUKON only) */
   1954/*	GMAC_IRQ_MSK	 8 bit	GMAC Interrupt Mask   Reg (YUKON only) */
   1955enum {
   1956	GM_IS_TX_CO_OV	= 1<<5,	/* Transmit Counter Overflow IRQ */
   1957	GM_IS_RX_CO_OV	= 1<<4,	/* Receive Counter Overflow IRQ */
   1958	GM_IS_TX_FF_UR	= 1<<3,	/* Transmit FIFO Underrun */
   1959	GM_IS_TX_COMPL	= 1<<2,	/* Frame Transmission Complete */
   1960	GM_IS_RX_FF_OR	= 1<<1,	/* Receive FIFO Overrun */
   1961	GM_IS_RX_COMPL	= 1<<0,	/* Frame Reception Complete */
   1962
   1963#define GMAC_DEF_MSK	(GM_IS_RX_FF_OR | GM_IS_TX_FF_UR)
   1964
   1965/*	GMAC_LINK_CTRL	16 bit	GMAC Link Control Reg (YUKON only) */
   1966						/* Bits 15.. 2:	reserved */
   1967	GMLC_RST_CLR	= 1<<1,	/* Clear GMAC Link Reset */
   1968	GMLC_RST_SET	= 1<<0,	/* Set   GMAC Link Reset */
   1969
   1970
   1971/*	WOL_CTRL_STAT	16 bit	WOL Control/Status Reg */
   1972	WOL_CTL_LINK_CHG_OCC		= 1<<15,
   1973	WOL_CTL_MAGIC_PKT_OCC		= 1<<14,
   1974	WOL_CTL_PATTERN_OCC		= 1<<13,
   1975	WOL_CTL_CLEAR_RESULT		= 1<<12,
   1976	WOL_CTL_ENA_PME_ON_LINK_CHG	= 1<<11,
   1977	WOL_CTL_DIS_PME_ON_LINK_CHG	= 1<<10,
   1978	WOL_CTL_ENA_PME_ON_MAGIC_PKT	= 1<<9,
   1979	WOL_CTL_DIS_PME_ON_MAGIC_PKT	= 1<<8,
   1980	WOL_CTL_ENA_PME_ON_PATTERN	= 1<<7,
   1981	WOL_CTL_DIS_PME_ON_PATTERN	= 1<<6,
   1982	WOL_CTL_ENA_LINK_CHG_UNIT	= 1<<5,
   1983	WOL_CTL_DIS_LINK_CHG_UNIT	= 1<<4,
   1984	WOL_CTL_ENA_MAGIC_PKT_UNIT	= 1<<3,
   1985	WOL_CTL_DIS_MAGIC_PKT_UNIT	= 1<<2,
   1986	WOL_CTL_ENA_PATTERN_UNIT	= 1<<1,
   1987	WOL_CTL_DIS_PATTERN_UNIT	= 1<<0,
   1988};
   1989
   1990#define WOL_CTL_DEFAULT				\
   1991	(WOL_CTL_DIS_PME_ON_LINK_CHG |	\
   1992	WOL_CTL_DIS_PME_ON_PATTERN |	\
   1993	WOL_CTL_DIS_PME_ON_MAGIC_PKT |	\
   1994	WOL_CTL_DIS_LINK_CHG_UNIT |		\
   1995	WOL_CTL_DIS_PATTERN_UNIT |		\
   1996	WOL_CTL_DIS_MAGIC_PKT_UNIT)
   1997
   1998/*	WOL_MATCH_CTL	 8 bit	WOL Match Control Reg */
   1999#define WOL_CTL_PATT_ENA(x)	(1 << (x))
   2000
   2001
   2002/* XMAC II registers				      */
   2003enum {
   2004	XM_MMU_CMD	= 0x0000, /* 16 bit r/w	MMU Command Register */
   2005	XM_POFF		= 0x0008, /* 32 bit r/w	Packet Offset Register */
   2006	XM_BURST	= 0x000c, /* 32 bit r/w	Burst Register for half duplex*/
   2007	XM_1L_VLAN_TAG	= 0x0010, /* 16 bit r/w	One Level VLAN Tag ID */
   2008	XM_2L_VLAN_TAG	= 0x0014, /* 16 bit r/w	Two Level VLAN Tag ID */
   2009	XM_TX_CMD	= 0x0020, /* 16 bit r/w	Transmit Command Register */
   2010	XM_TX_RT_LIM	= 0x0024, /* 16 bit r/w	Transmit Retry Limit Register */
   2011	XM_TX_STIME	= 0x0028, /* 16 bit r/w	Transmit Slottime Register */
   2012	XM_TX_IPG	= 0x002c, /* 16 bit r/w	Transmit Inter Packet Gap */
   2013	XM_RX_CMD	= 0x0030, /* 16 bit r/w	Receive Command Register */
   2014	XM_PHY_ADDR	= 0x0034, /* 16 bit r/w	PHY Address Register */
   2015	XM_PHY_DATA	= 0x0038, /* 16 bit r/w	PHY Data Register */
   2016	XM_GP_PORT	= 0x0040, /* 32 bit r/w	General Purpose Port Register */
   2017	XM_IMSK		= 0x0044, /* 16 bit r/w	Interrupt Mask Register */
   2018	XM_ISRC		= 0x0048, /* 16 bit r/o	Interrupt Status Register */
   2019	XM_HW_CFG	= 0x004c, /* 16 bit r/w	Hardware Config Register */
   2020	XM_TX_LO_WM	= 0x0060, /* 16 bit r/w	Tx FIFO Low Water Mark */
   2021	XM_TX_HI_WM	= 0x0062, /* 16 bit r/w	Tx FIFO High Water Mark */
   2022	XM_TX_THR	= 0x0064, /* 16 bit r/w	Tx Request Threshold */
   2023	XM_HT_THR	= 0x0066, /* 16 bit r/w	Host Request Threshold */
   2024	XM_PAUSE_DA	= 0x0068, /* NA reg r/w	Pause Destination Address */
   2025	XM_CTL_PARA	= 0x0070, /* 32 bit r/w	Control Parameter Register */
   2026	XM_MAC_OPCODE	= 0x0074, /* 16 bit r/w	Opcode for MAC control frames */
   2027	XM_MAC_PTIME	= 0x0076, /* 16 bit r/w	Pause time for MAC ctrl frames*/
   2028	XM_TX_STAT	= 0x0078, /* 32 bit r/o	Tx Status LIFO Register */
   2029
   2030	XM_EXM_START	= 0x0080, /* r/w	Start Address of the EXM Regs */
   2031#define XM_EXM(reg)	(XM_EXM_START + ((reg) << 3))
   2032};
   2033
   2034enum {
   2035	XM_SRC_CHK	= 0x0100, /* NA reg r/w	Source Check Address Register */
   2036	XM_SA		= 0x0108, /* NA reg r/w	Station Address Register */
   2037	XM_HSM		= 0x0110, /* 64 bit r/w	Hash Match Address Registers */
   2038	XM_RX_LO_WM	= 0x0118, /* 16 bit r/w	Receive Low Water Mark */
   2039	XM_RX_HI_WM	= 0x011a, /* 16 bit r/w	Receive High Water Mark */
   2040	XM_RX_THR	= 0x011c, /* 32 bit r/w	Receive Request Threshold */
   2041	XM_DEV_ID	= 0x0120, /* 32 bit r/o	Device ID Register */
   2042	XM_MODE		= 0x0124, /* 32 bit r/w	Mode Register */
   2043	XM_LSA		= 0x0128, /* NA reg r/o	Last Source Register */
   2044	XM_TS_READ	= 0x0130, /* 32 bit r/o	Time Stamp Read Register */
   2045	XM_TS_LOAD	= 0x0134, /* 32 bit r/o	Time Stamp Load Value */
   2046	XM_STAT_CMD	= 0x0200, /* 16 bit r/w	Statistics Command Register */
   2047	XM_RX_CNT_EV	= 0x0204, /* 32 bit r/o	Rx Counter Event Register */
   2048	XM_TX_CNT_EV	= 0x0208, /* 32 bit r/o	Tx Counter Event Register */
   2049	XM_RX_EV_MSK	= 0x020c, /* 32 bit r/w	Rx Counter Event Mask */
   2050	XM_TX_EV_MSK	= 0x0210, /* 32 bit r/w	Tx Counter Event Mask */
   2051	XM_TXF_OK	= 0x0280, /* 32 bit r/o	Frames Transmitted OK Conuter */
   2052	XM_TXO_OK_HI	= 0x0284, /* 32 bit r/o	Octets Transmitted OK High Cnt*/
   2053	XM_TXO_OK_LO	= 0x0288, /* 32 bit r/o	Octets Transmitted OK Low Cnt */
   2054	XM_TXF_BC_OK	= 0x028c, /* 32 bit r/o	Broadcast Frames Xmitted OK */
   2055	XM_TXF_MC_OK	= 0x0290, /* 32 bit r/o	Multicast Frames Xmitted OK */
   2056	XM_TXF_UC_OK	= 0x0294, /* 32 bit r/o	Unicast Frames Xmitted OK */
   2057	XM_TXF_LONG	= 0x0298, /* 32 bit r/o	Tx Long Frame Counter */
   2058	XM_TXE_BURST	= 0x029c, /* 32 bit r/o	Tx Burst Event Counter */
   2059	XM_TXF_MPAUSE	= 0x02a0, /* 32 bit r/o	Tx Pause MAC Ctrl Frame Cnt */
   2060	XM_TXF_MCTRL	= 0x02a4, /* 32 bit r/o	Tx MAC Ctrl Frame Counter */
   2061	XM_TXF_SNG_COL	= 0x02a8, /* 32 bit r/o	Tx Single Collision Counter */
   2062	XM_TXF_MUL_COL	= 0x02ac, /* 32 bit r/o	Tx Multiple Collision Counter */
   2063	XM_TXF_ABO_COL	= 0x02b0, /* 32 bit r/o	Tx aborted due to Exces. Col. */
   2064	XM_TXF_LAT_COL	= 0x02b4, /* 32 bit r/o	Tx Late Collision Counter */
   2065	XM_TXF_DEF	= 0x02b8, /* 32 bit r/o	Tx Deferred Frame Counter */
   2066	XM_TXF_EX_DEF	= 0x02bc, /* 32 bit r/o	Tx Excessive Deferall Counter */
   2067	XM_TXE_FIFO_UR	= 0x02c0, /* 32 bit r/o	Tx FIFO Underrun Event Cnt */
   2068	XM_TXE_CS_ERR	= 0x02c4, /* 32 bit r/o	Tx Carrier Sense Error Cnt */
   2069	XM_TXP_UTIL	= 0x02c8, /* 32 bit r/o	Tx Utilization in % */
   2070	XM_TXF_64B	= 0x02d0, /* 32 bit r/o	64 Byte Tx Frame Counter */
   2071	XM_TXF_127B	= 0x02d4, /* 32 bit r/o	65-127 Byte Tx Frame Counter */
   2072	XM_TXF_255B	= 0x02d8, /* 32 bit r/o	128-255 Byte Tx Frame Counter */
   2073	XM_TXF_511B	= 0x02dc, /* 32 bit r/o	256-511 Byte Tx Frame Counter */
   2074	XM_TXF_1023B	= 0x02e0, /* 32 bit r/o	512-1023 Byte Tx Frame Counter*/
   2075	XM_TXF_MAX_SZ	= 0x02e4, /* 32 bit r/o	1024-MaxSize Byte Tx Frame Cnt*/
   2076	XM_RXF_OK	= 0x0300, /* 32 bit r/o	Frames Received OK */
   2077	XM_RXO_OK_HI	= 0x0304, /* 32 bit r/o	Octets Received OK High Cnt */
   2078	XM_RXO_OK_LO	= 0x0308, /* 32 bit r/o	Octets Received OK Low Counter*/
   2079	XM_RXF_BC_OK	= 0x030c, /* 32 bit r/o	Broadcast Frames Received OK */
   2080	XM_RXF_MC_OK	= 0x0310, /* 32 bit r/o	Multicast Frames Received OK */
   2081	XM_RXF_UC_OK	= 0x0314, /* 32 bit r/o	Unicast Frames Received OK */
   2082	XM_RXF_MPAUSE	= 0x0318, /* 32 bit r/o	Rx Pause MAC Ctrl Frame Cnt */
   2083	XM_RXF_MCTRL	= 0x031c, /* 32 bit r/o	Rx MAC Ctrl Frame Counter */
   2084	XM_RXF_INV_MP	= 0x0320, /* 32 bit r/o	Rx invalid Pause Frame Cnt */
   2085	XM_RXF_INV_MOC	= 0x0324, /* 32 bit r/o	Rx Frames with inv. MAC Opcode*/
   2086	XM_RXE_BURST	= 0x0328, /* 32 bit r/o	Rx Burst Event Counter */
   2087	XM_RXE_FMISS	= 0x032c, /* 32 bit r/o	Rx Missed Frames Event Cnt */
   2088	XM_RXF_FRA_ERR	= 0x0330, /* 32 bit r/o	Rx Framing Error Counter */
   2089	XM_RXE_FIFO_OV	= 0x0334, /* 32 bit r/o	Rx FIFO overflow Event Cnt */
   2090	XM_RXF_JAB_PKT	= 0x0338, /* 32 bit r/o	Rx Jabber Packet Frame Cnt */
   2091	XM_RXE_CAR_ERR	= 0x033c, /* 32 bit r/o	Rx Carrier Event Error Cnt */
   2092	XM_RXF_LEN_ERR	= 0x0340, /* 32 bit r/o	Rx in Range Length Error */
   2093	XM_RXE_SYM_ERR	= 0x0344, /* 32 bit r/o	Rx Symbol Error Counter */
   2094	XM_RXE_SHT_ERR	= 0x0348, /* 32 bit r/o	Rx Short Event Error Cnt */
   2095	XM_RXE_RUNT	= 0x034c, /* 32 bit r/o	Rx Runt Event Counter */
   2096	XM_RXF_LNG_ERR	= 0x0350, /* 32 bit r/o	Rx Frame too Long Error Cnt */
   2097	XM_RXF_FCS_ERR	= 0x0354, /* 32 bit r/o	Rx Frame Check Seq. Error Cnt */
   2098	XM_RXF_CEX_ERR	= 0x035c, /* 32 bit r/o	Rx Carrier Ext Error Frame Cnt*/
   2099	XM_RXP_UTIL	= 0x0360, /* 32 bit r/o	Rx Utilization in % */
   2100	XM_RXF_64B	= 0x0368, /* 32 bit r/o	64 Byte Rx Frame Counter */
   2101	XM_RXF_127B	= 0x036c, /* 32 bit r/o	65-127 Byte Rx Frame Counter */
   2102	XM_RXF_255B	= 0x0370, /* 32 bit r/o	128-255 Byte Rx Frame Counter */
   2103	XM_RXF_511B	= 0x0374, /* 32 bit r/o	256-511 Byte Rx Frame Counter */
   2104	XM_RXF_1023B	= 0x0378, /* 32 bit r/o	512-1023 Byte Rx Frame Counter*/
   2105	XM_RXF_MAX_SZ	= 0x037c, /* 32 bit r/o	1024-MaxSize Byte Rx Frame Cnt*/
   2106};
   2107
   2108/*	XM_MMU_CMD	16 bit r/w	MMU Command Register */
   2109enum {
   2110	XM_MMU_PHY_RDY	= 1<<12, /* Bit 12:	PHY Read Ready */
   2111	XM_MMU_PHY_BUSY	= 1<<11, /* Bit 11:	PHY Busy */
   2112	XM_MMU_IGN_PF	= 1<<10, /* Bit 10:	Ignore Pause Frame */
   2113	XM_MMU_MAC_LB	= 1<<9,	 /* Bit  9:	Enable MAC Loopback */
   2114	XM_MMU_FRC_COL	= 1<<7,	 /* Bit  7:	Force Collision */
   2115	XM_MMU_SIM_COL	= 1<<6,	 /* Bit  6:	Simulate Collision */
   2116	XM_MMU_NO_PRE	= 1<<5,	 /* Bit  5:	No MDIO Preamble */
   2117	XM_MMU_GMII_FD	= 1<<4,	 /* Bit  4:	GMII uses Full Duplex */
   2118	XM_MMU_RAT_CTRL	= 1<<3,	 /* Bit  3:	Enable Rate Control */
   2119	XM_MMU_GMII_LOOP= 1<<2,	 /* Bit  2:	PHY is in Loopback Mode */
   2120	XM_MMU_ENA_RX	= 1<<1,	 /* Bit  1:	Enable Receiver */
   2121	XM_MMU_ENA_TX	= 1<<0,	 /* Bit  0:	Enable Transmitter */
   2122};
   2123
   2124
   2125/*	XM_TX_CMD	16 bit r/w	Transmit Command Register */
   2126enum {
   2127	XM_TX_BK2BK	= 1<<6,	/* Bit  6:	Ignor Carrier Sense (Tx Bk2Bk)*/
   2128	XM_TX_ENC_BYP	= 1<<5,	/* Bit  5:	Set Encoder in Bypass Mode */
   2129	XM_TX_SAM_LINE	= 1<<4,	/* Bit  4: (sc)	Start utilization calculation */
   2130	XM_TX_NO_GIG_MD	= 1<<3,	/* Bit  3:	Disable Carrier Extension */
   2131	XM_TX_NO_PRE	= 1<<2,	/* Bit  2:	Disable Preamble Generation */
   2132	XM_TX_NO_CRC	= 1<<1,	/* Bit  1:	Disable CRC Generation */
   2133	XM_TX_AUTO_PAD	= 1<<0,	/* Bit  0:	Enable Automatic Padding */
   2134};
   2135
   2136/*	XM_TX_RT_LIM	16 bit r/w	Transmit Retry Limit Register */
   2137#define XM_RT_LIM_MSK	0x1f	/* Bit  4..0:	Tx Retry Limit */
   2138
   2139
   2140/*	XM_TX_STIME	16 bit r/w	Transmit Slottime Register */
   2141#define XM_STIME_MSK	0x7f	/* Bit  6..0:	Tx Slottime bits */
   2142
   2143
   2144/*	XM_TX_IPG	16 bit r/w	Transmit Inter Packet Gap */
   2145#define XM_IPG_MSK		0xff	/* Bit  7..0:	IPG value bits */
   2146
   2147
   2148/*	XM_RX_CMD	16 bit r/w	Receive Command Register */
   2149enum {
   2150	XM_RX_LENERR_OK	= 1<<8,	/* Bit  8	don't set Rx Err bit for */
   2151				/*		inrange error packets */
   2152	XM_RX_BIG_PK_OK	= 1<<7,	/* Bit  7	don't set Rx Err bit for */
   2153				/*		jumbo packets */
   2154	XM_RX_IPG_CAP	= 1<<6,	/* Bit  6	repl. type field with IPG */
   2155	XM_RX_TP_MD	= 1<<5,	/* Bit  5:	Enable transparent Mode */
   2156	XM_RX_STRIP_FCS	= 1<<4,	/* Bit  4:	Enable FCS Stripping */
   2157	XM_RX_SELF_RX	= 1<<3,	/* Bit  3: 	Enable Rx of own packets */
   2158	XM_RX_SAM_LINE	= 1<<2,	/* Bit  2: (sc)	Start utilization calculation */
   2159	XM_RX_STRIP_PAD	= 1<<1,	/* Bit  1:	Strip pad bytes of Rx frames */
   2160	XM_RX_DIS_CEXT	= 1<<0,	/* Bit  0:	Disable carrier ext. check */
   2161};
   2162
   2163
   2164/*	XM_GP_PORT	32 bit r/w	General Purpose Port Register */
   2165enum {
   2166	XM_GP_ANIP	= 1<<6,	/* Bit  6: (ro)	Auto-Neg. in progress */
   2167	XM_GP_FRC_INT	= 1<<5,	/* Bit  5: (sc)	Force Interrupt */
   2168	XM_GP_RES_MAC	= 1<<3,	/* Bit  3: (sc)	Reset MAC and FIFOs */
   2169	XM_GP_RES_STAT	= 1<<2,	/* Bit  2: (sc)	Reset the statistics module */
   2170	XM_GP_INP_ASS	= 1<<0,	/* Bit  0: (ro) GP Input Pin asserted */
   2171};
   2172
   2173
   2174/*	XM_IMSK		16 bit r/w	Interrupt Mask Register */
   2175/*	XM_ISRC		16 bit r/o	Interrupt Status Register */
   2176enum {
   2177	XM_IS_LNK_AE	= 1<<14, /* Bit 14:	Link Asynchronous Event */
   2178	XM_IS_TX_ABORT	= 1<<13, /* Bit 13:	Transmit Abort, late Col. etc */
   2179	XM_IS_FRC_INT	= 1<<12, /* Bit 12:	Force INT bit set in GP */
   2180	XM_IS_INP_ASS	= 1<<11, /* Bit 11:	Input Asserted, GP bit 0 set */
   2181	XM_IS_LIPA_RC	= 1<<10, /* Bit 10:	Link Partner requests config */
   2182	XM_IS_RX_PAGE	= 1<<9,	/* Bit  9:	Page Received */
   2183	XM_IS_TX_PAGE	= 1<<8,	/* Bit  8:	Next Page Loaded for Transmit */
   2184	XM_IS_AND	= 1<<7,	/* Bit  7:	Auto-Negotiation Done */
   2185	XM_IS_TSC_OV	= 1<<6,	/* Bit  6:	Time Stamp Counter Overflow */
   2186	XM_IS_RXC_OV	= 1<<5,	/* Bit  5:	Rx Counter Event Overflow */
   2187	XM_IS_TXC_OV	= 1<<4,	/* Bit  4:	Tx Counter Event Overflow */
   2188	XM_IS_RXF_OV	= 1<<3,	/* Bit  3:	Receive FIFO Overflow */
   2189	XM_IS_TXF_UR	= 1<<2,	/* Bit  2:	Transmit FIFO Underrun */
   2190	XM_IS_TX_COMP	= 1<<1,	/* Bit  1:	Frame Tx Complete */
   2191	XM_IS_RX_COMP	= 1<<0,	/* Bit  0:	Frame Rx Complete */
   2192
   2193	XM_IMSK_DISABLE	= 0xffff,
   2194};
   2195
   2196/*	XM_HW_CFG	16 bit r/w	Hardware Config Register */
   2197enum {
   2198	XM_HW_GEN_EOP	= 1<<3,	/* Bit  3:	generate End of Packet pulse */
   2199	XM_HW_COM4SIG	= 1<<2,	/* Bit  2:	use Comma Detect for Sig. Det.*/
   2200	XM_HW_GMII_MD	= 1<<0,	/* Bit  0:	GMII Interface selected */
   2201};
   2202
   2203
   2204/*	XM_TX_LO_WM	16 bit r/w	Tx FIFO Low Water Mark */
   2205/*	XM_TX_HI_WM	16 bit r/w	Tx FIFO High Water Mark */
   2206#define XM_TX_WM_MSK	0x01ff	/* Bit  9.. 0	Tx FIFO Watermark bits */
   2207
   2208/*	XM_TX_THR	16 bit r/w	Tx Request Threshold */
   2209/*	XM_HT_THR	16 bit r/w	Host Request Threshold */
   2210/*	XM_RX_THR	16 bit r/w	Rx Request Threshold */
   2211#define XM_THR_MSK		0x03ff	/* Bit 10.. 0	Rx/Tx Request Threshold bits */
   2212
   2213
   2214/*	XM_TX_STAT	32 bit r/o	Tx Status LIFO Register */
   2215enum {
   2216	XM_ST_VALID	= (1UL<<31),	/* Bit 31:	Status Valid */
   2217	XM_ST_BYTE_CNT	= (0x3fffL<<17),	/* Bit 30..17:	Tx frame Length */
   2218	XM_ST_RETRY_CNT	= (0x1fL<<12),	/* Bit 16..12:	Retry Count */
   2219	XM_ST_EX_COL	= 1<<11,	/* Bit 11:	Excessive Collisions */
   2220	XM_ST_EX_DEF	= 1<<10,	/* Bit 10:	Excessive Deferral */
   2221	XM_ST_BURST	= 1<<9,		/* Bit  9:	p. xmitted in burst md*/
   2222	XM_ST_DEFER	= 1<<8,		/* Bit  8:	packet was defered */
   2223	XM_ST_BC	= 1<<7,		/* Bit  7:	Broadcast packet */
   2224	XM_ST_MC	= 1<<6,		/* Bit  6:	Multicast packet */
   2225	XM_ST_UC	= 1<<5,		/* Bit  5:	Unicast packet */
   2226	XM_ST_TX_UR	= 1<<4,		/* Bit  4:	FIFO Underrun occurred */
   2227	XM_ST_CS_ERR	= 1<<3,		/* Bit  3:	Carrier Sense Error */
   2228	XM_ST_LAT_COL	= 1<<2,		/* Bit  2:	Late Collision Error */
   2229	XM_ST_MUL_COL	= 1<<1,		/* Bit  1:	Multiple Collisions */
   2230	XM_ST_SGN_COL	= 1<<0,		/* Bit  0:	Single Collision */
   2231};
   2232
   2233/*	XM_RX_LO_WM	16 bit r/w	Receive Low Water Mark */
   2234/*	XM_RX_HI_WM	16 bit r/w	Receive High Water Mark */
   2235#define XM_RX_WM_MSK	0x03ff		/* Bit 11.. 0:	Rx FIFO Watermark bits */
   2236
   2237
   2238/*	XM_DEV_ID	32 bit r/o	Device ID Register */
   2239#define XM_DEV_OUI	(0x00ffffffUL<<8)	/* Bit 31..8:	Device OUI */
   2240#define XM_DEV_REV	(0x07L << 5)		/* Bit  7..5:	Chip Rev Num */
   2241
   2242
   2243/*	XM_MODE		32 bit r/w	Mode Register */
   2244enum {
   2245	XM_MD_ENA_REJ	= 1<<26, /* Bit 26:	Enable Frame Reject */
   2246	XM_MD_SPOE_E	= 1<<25, /* Bit 25:	Send Pause on Edge */
   2247									/* 		extern generated */
   2248	XM_MD_TX_REP	= 1<<24, /* Bit 24:	Transmit Repeater Mode */
   2249	XM_MD_SPOFF_I	= 1<<23, /* Bit 23:	Send Pause on FIFO full */
   2250									/*		intern generated */
   2251	XM_MD_LE_STW	= 1<<22, /* Bit 22:	Rx Stat Word in Little Endian */
   2252	XM_MD_TX_CONT	= 1<<21, /* Bit 21:	Send Continuous */
   2253	XM_MD_TX_PAUSE	= 1<<20, /* Bit 20: (sc)	Send Pause Frame */
   2254	XM_MD_ATS	= 1<<19, /* Bit 19:	Append Time Stamp */
   2255	XM_MD_SPOL_I	= 1<<18, /* Bit 18:	Send Pause on Low */
   2256									/*		intern generated */
   2257	XM_MD_SPOH_I	= 1<<17, /* Bit 17:	Send Pause on High */
   2258									/*		intern generated */
   2259	XM_MD_CAP	= 1<<16, /* Bit 16:	Check Address Pair */
   2260	XM_MD_ENA_HASH	= 1<<15, /* Bit 15:	Enable Hashing */
   2261	XM_MD_CSA	= 1<<14, /* Bit 14:	Check Station Address */
   2262	XM_MD_CAA	= 1<<13, /* Bit 13:	Check Address Array */
   2263	XM_MD_RX_MCTRL	= 1<<12, /* Bit 12:	Rx MAC Control Frame */
   2264	XM_MD_RX_RUNT	= 1<<11, /* Bit 11:	Rx Runt Frames */
   2265	XM_MD_RX_IRLE	= 1<<10, /* Bit 10:	Rx in Range Len Err Frame */
   2266	XM_MD_RX_LONG	= 1<<9,  /* Bit  9:	Rx Long Frame */
   2267	XM_MD_RX_CRCE	= 1<<8,  /* Bit  8:	Rx CRC Error Frame */
   2268	XM_MD_RX_ERR	= 1<<7,  /* Bit  7:	Rx Error Frame */
   2269	XM_MD_DIS_UC	= 1<<6,  /* Bit  6:	Disable Rx Unicast */
   2270	XM_MD_DIS_MC	= 1<<5,  /* Bit  5:	Disable Rx Multicast */
   2271	XM_MD_DIS_BC	= 1<<4,  /* Bit  4:	Disable Rx Broadcast */
   2272	XM_MD_ENA_PROM	= 1<<3,  /* Bit  3:	Enable Promiscuous */
   2273	XM_MD_ENA_BE	= 1<<2,  /* Bit  2:	Enable Big Endian */
   2274	XM_MD_FTF	= 1<<1,  /* Bit  1: (sc)	Flush Tx FIFO */
   2275	XM_MD_FRF	= 1<<0,  /* Bit  0: (sc)	Flush Rx FIFO */
   2276};
   2277
   2278#define XM_PAUSE_MODE	(XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I)
   2279#define XM_DEF_MODE	(XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\
   2280			 XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA)
   2281
   2282/*	XM_STAT_CMD	16 bit r/w	Statistics Command Register */
   2283enum {
   2284	XM_SC_SNP_RXC	= 1<<5,	/* Bit  5: (sc)	Snap Rx Counters */
   2285	XM_SC_SNP_TXC	= 1<<4,	/* Bit  4: (sc)	Snap Tx Counters */
   2286	XM_SC_CP_RXC	= 1<<3,	/* Bit  3: 	Copy Rx Counters Continuously */
   2287	XM_SC_CP_TXC	= 1<<2,	/* Bit  2:	Copy Tx Counters Continuously */
   2288	XM_SC_CLR_RXC	= 1<<1,	/* Bit  1: (sc)	Clear Rx Counters */
   2289	XM_SC_CLR_TXC	= 1<<0,	/* Bit  0: (sc) Clear Tx Counters */
   2290};
   2291
   2292
   2293/*	XM_RX_CNT_EV	32 bit r/o	Rx Counter Event Register */
   2294/*	XM_RX_EV_MSK	32 bit r/w	Rx Counter Event Mask */
   2295enum {
   2296	XMR_MAX_SZ_OV	= 1<<31, /* Bit 31:	1024-MaxSize Rx Cnt Ov*/
   2297	XMR_1023B_OV	= 1<<30, /* Bit 30:	512-1023Byte Rx Cnt Ov*/
   2298	XMR_511B_OV	= 1<<29, /* Bit 29:	256-511 Byte Rx Cnt Ov*/
   2299	XMR_255B_OV	= 1<<28, /* Bit 28:	128-255 Byte Rx Cnt Ov*/
   2300	XMR_127B_OV	= 1<<27, /* Bit 27:	65-127 Byte Rx Cnt Ov */
   2301	XMR_64B_OV	= 1<<26, /* Bit 26:	64 Byte Rx Cnt Ov */
   2302	XMR_UTIL_OV	= 1<<25, /* Bit 25:	Rx Util Cnt Overflow */
   2303	XMR_UTIL_UR	= 1<<24, /* Bit 24:	Rx Util Cnt Underrun */
   2304	XMR_CEX_ERR_OV	= 1<<23, /* Bit 23:	CEXT Err Cnt Ov */
   2305	XMR_FCS_ERR_OV	= 1<<21, /* Bit 21:	Rx FCS Error Cnt Ov */
   2306	XMR_LNG_ERR_OV	= 1<<20, /* Bit 20:	Rx too Long Err Cnt Ov*/
   2307	XMR_RUNT_OV	= 1<<19, /* Bit 19:	Runt Event Cnt Ov */
   2308	XMR_SHT_ERR_OV	= 1<<18, /* Bit 18:	Rx Short Ev Err Cnt Ov*/
   2309	XMR_SYM_ERR_OV	= 1<<17, /* Bit 17:	Rx Sym Err Cnt Ov */
   2310	XMR_CAR_ERR_OV	= 1<<15, /* Bit 15:	Rx Carr Ev Err Cnt Ov */
   2311	XMR_JAB_PKT_OV	= 1<<14, /* Bit 14:	Rx Jabb Packet Cnt Ov */
   2312	XMR_FIFO_OV	= 1<<13, /* Bit 13:	Rx FIFO Ov Ev Cnt Ov */
   2313	XMR_FRA_ERR_OV	= 1<<12, /* Bit 12:	Rx Framing Err Cnt Ov */
   2314	XMR_FMISS_OV	= 1<<11, /* Bit 11:	Rx Missed Ev Cnt Ov */
   2315	XMR_BURST	= 1<<10, /* Bit 10:	Rx Burst Event Cnt Ov */
   2316	XMR_INV_MOC	= 1<<9,  /* Bit  9:	Rx with inv. MAC OC Ov*/
   2317	XMR_INV_MP	= 1<<8,  /* Bit  8:	Rx inv Pause Frame Ov */
   2318	XMR_MCTRL_OV	= 1<<7,  /* Bit  7:	Rx MAC Ctrl-F Cnt Ov */
   2319	XMR_MPAUSE_OV	= 1<<6,  /* Bit  6:	Rx Pause MAC Ctrl-F Ov*/
   2320	XMR_UC_OK_OV	= 1<<5,  /* Bit  5:	Rx Unicast Frame CntOv*/
   2321	XMR_MC_OK_OV	= 1<<4,  /* Bit  4:	Rx Multicast Cnt Ov */
   2322	XMR_BC_OK_OV	= 1<<3,  /* Bit  3:	Rx Broadcast Cnt Ov */
   2323	XMR_OK_LO_OV	= 1<<2,  /* Bit  2:	Octets Rx OK Low CntOv*/
   2324	XMR_OK_HI_OV	= 1<<1,  /* Bit  1:	Octets Rx OK Hi Cnt Ov*/
   2325	XMR_OK_OV	= 1<<0,  /* Bit  0:	Frames Received Ok Ov */
   2326};
   2327
   2328#define XMR_DEF_MSK		(XMR_OK_LO_OV | XMR_OK_HI_OV)
   2329
   2330/*	XM_TX_CNT_EV	32 bit r/o	Tx Counter Event Register */
   2331/*	XM_TX_EV_MSK	32 bit r/w	Tx Counter Event Mask */
   2332enum {
   2333	XMT_MAX_SZ_OV	= 1<<25,	/* Bit 25:	1024-MaxSize Tx Cnt Ov*/
   2334	XMT_1023B_OV	= 1<<24,	/* Bit 24:	512-1023Byte Tx Cnt Ov*/
   2335	XMT_511B_OV	= 1<<23,	/* Bit 23:	256-511 Byte Tx Cnt Ov*/
   2336	XMT_255B_OV	= 1<<22,	/* Bit 22:	128-255 Byte Tx Cnt Ov*/
   2337	XMT_127B_OV	= 1<<21,	/* Bit 21:	65-127 Byte Tx Cnt Ov */
   2338	XMT_64B_OV	= 1<<20,	/* Bit 20:	64 Byte Tx Cnt Ov */
   2339	XMT_UTIL_OV	= 1<<19,	/* Bit 19:	Tx Util Cnt Overflow */
   2340	XMT_UTIL_UR	= 1<<18,	/* Bit 18:	Tx Util Cnt Underrun */
   2341	XMT_CS_ERR_OV	= 1<<17,	/* Bit 17:	Tx Carr Sen Err Cnt Ov*/
   2342	XMT_FIFO_UR_OV	= 1<<16,	/* Bit 16:	Tx FIFO Ur Ev Cnt Ov */
   2343	XMT_EX_DEF_OV	= 1<<15,	/* Bit 15:	Tx Ex Deferall Cnt Ov */
   2344	XMT_DEF	= 1<<14,	/* Bit 14:	Tx Deferred Cnt Ov */
   2345	XMT_LAT_COL_OV	= 1<<13,	/* Bit 13:	Tx Late Col Cnt Ov */
   2346	XMT_ABO_COL_OV	= 1<<12,	/* Bit 12:	Tx abo dueto Ex Col Ov*/
   2347	XMT_MUL_COL_OV	= 1<<11,	/* Bit 11:	Tx Mult Col Cnt Ov */
   2348	XMT_SNG_COL	= 1<<10,	/* Bit 10:	Tx Single Col Cnt Ov */
   2349	XMT_MCTRL_OV	= 1<<9,		/* Bit  9:	Tx MAC Ctrl Counter Ov*/
   2350	XMT_MPAUSE	= 1<<8,		/* Bit  8:	Tx Pause MAC Ctrl-F Ov*/
   2351	XMT_BURST	= 1<<7,		/* Bit  7:	Tx Burst Event Cnt Ov */
   2352	XMT_LONG	= 1<<6,		/* Bit  6:	Tx Long Frame Cnt Ov */
   2353	XMT_UC_OK_OV	= 1<<5,		/* Bit  5:	Tx Unicast Cnt Ov */
   2354	XMT_MC_OK_OV	= 1<<4,		/* Bit  4:	Tx Multicast Cnt Ov */
   2355	XMT_BC_OK_OV	= 1<<3,		/* Bit  3:	Tx Broadcast Cnt Ov */
   2356	XMT_OK_LO_OV	= 1<<2,		/* Bit  2:	Octets Tx OK Low CntOv*/
   2357	XMT_OK_HI_OV	= 1<<1,		/* Bit  1:	Octets Tx OK Hi Cnt Ov*/
   2358	XMT_OK_OV	= 1<<0,		/* Bit  0:	Frames Tx Ok Ov */
   2359};
   2360
   2361#define XMT_DEF_MSK		(XMT_OK_LO_OV | XMT_OK_HI_OV)
   2362
   2363struct skge_rx_desc {
   2364	u32		control;
   2365	u32		next_offset;
   2366	u32		dma_lo;
   2367	u32		dma_hi;
   2368	u32		status;
   2369	u32		timestamp;
   2370	u16		csum2;
   2371	u16		csum1;
   2372	u16		csum2_start;
   2373	u16		csum1_start;
   2374};
   2375
   2376struct skge_tx_desc {
   2377	u32		control;
   2378	u32		next_offset;
   2379	u32		dma_lo;
   2380	u32		dma_hi;
   2381	u32		status;
   2382	u32		csum_offs;
   2383	u16		csum_write;
   2384	u16		csum_start;
   2385	u32		rsvd;
   2386};
   2387
   2388struct skge_element {
   2389	struct skge_element	*next;
   2390	void			*desc;
   2391	struct sk_buff  	*skb;
   2392	DEFINE_DMA_UNMAP_ADDR(mapaddr);
   2393	DEFINE_DMA_UNMAP_LEN(maplen);
   2394};
   2395
   2396struct skge_ring {
   2397	struct skge_element *to_clean;
   2398	struct skge_element *to_use;
   2399	struct skge_element *start;
   2400	unsigned long	    count;
   2401};
   2402
   2403
   2404struct skge_hw {
   2405	void __iomem  	     *regs;
   2406	struct pci_dev	     *pdev;
   2407	spinlock_t	     hw_lock;
   2408	u32		     intr_mask;
   2409	struct net_device    *dev[2];
   2410
   2411	u8	     	     chip_id;
   2412	u8		     chip_rev;
   2413	u8		     copper;
   2414	u8		     ports;
   2415	u8		     phy_type;
   2416
   2417	u32	     	     ram_size;
   2418	u32	     	     ram_offset;
   2419	u16		     phy_addr;
   2420	spinlock_t	     phy_lock;
   2421	struct tasklet_struct phy_task;
   2422
   2423	char		     irq_name[]; /* skge@pci:000:04:00.0 */
   2424};
   2425
   2426enum pause_control {
   2427	FLOW_MODE_NONE 		= 1, /* No Flow-Control */
   2428	FLOW_MODE_LOC_SEND	= 2, /* Local station sends PAUSE */
   2429	FLOW_MODE_SYMMETRIC	= 3, /* Both stations may send PAUSE */
   2430	FLOW_MODE_SYM_OR_REM	= 4, /* Both stations may send PAUSE or
   2431				      * just the remote station may send PAUSE
   2432				      */
   2433};
   2434
   2435enum pause_status {
   2436	FLOW_STAT_INDETERMINATED=0,	/* indeterminated */
   2437	FLOW_STAT_NONE,			/* No Flow Control */
   2438	FLOW_STAT_REM_SEND,		/* Remote Station sends PAUSE */
   2439	FLOW_STAT_LOC_SEND,		/* Local station sends PAUSE */
   2440	FLOW_STAT_SYMMETRIC,		/* Both station may send PAUSE */
   2441};
   2442
   2443
   2444struct skge_port {
   2445	struct skge_hw	     *hw;
   2446	struct net_device    *netdev;
   2447	struct napi_struct   napi;
   2448	int		     port;
   2449	u32		     msg_enable;
   2450
   2451	struct skge_ring     tx_ring;
   2452
   2453	struct skge_ring     rx_ring ____cacheline_aligned_in_smp;
   2454	unsigned int	     rx_buf_size;
   2455
   2456	struct timer_list    link_timer;
   2457	enum pause_control   flow_control;
   2458	enum pause_status    flow_status;
   2459	u8		     blink_on;
   2460	u8		     wol;
   2461	u8		     autoneg;	/* AUTONEG_ENABLE, AUTONEG_DISABLE */
   2462	u8		     duplex;	/* DUPLEX_HALF, DUPLEX_FULL */
   2463	u16		     speed;	/* SPEED_1000, SPEED_100, ... */
   2464	u32		     advertising;
   2465
   2466	void		     *mem;	/* PCI memory for rings */
   2467	dma_addr_t	     dma;
   2468	unsigned long	     mem_size;
   2469#ifdef CONFIG_SKGE_DEBUG
   2470	struct dentry	     *debugfs;
   2471#endif
   2472};
   2473
   2474
   2475/* Register accessor for memory mapped device */
   2476static inline u32 skge_read32(const struct skge_hw *hw, int reg)
   2477{
   2478	return readl(hw->regs + reg);
   2479}
   2480
   2481static inline u16 skge_read16(const struct skge_hw *hw, int reg)
   2482{
   2483	return readw(hw->regs + reg);
   2484}
   2485
   2486static inline u8 skge_read8(const struct skge_hw *hw, int reg)
   2487{
   2488	return readb(hw->regs + reg);
   2489}
   2490
   2491static inline void skge_write32(const struct skge_hw *hw, int reg, u32 val)
   2492{
   2493	writel(val, hw->regs + reg);
   2494}
   2495
   2496static inline void skge_write16(const struct skge_hw *hw, int reg, u16 val)
   2497{
   2498	writew(val, hw->regs + reg);
   2499}
   2500
   2501static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val)
   2502{
   2503	writeb(val, hw->regs + reg);
   2504}
   2505
   2506/* MAC Related Registers inside the device. */
   2507#define SK_REG(port,reg)	(((port)<<7)+(u16)(reg))
   2508#define SK_XMAC_REG(port, reg) \
   2509	((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1)
   2510
   2511static inline u32 xm_read32(const struct skge_hw *hw, int port, int reg)
   2512{
   2513	u32 v;
   2514	v = skge_read16(hw, SK_XMAC_REG(port, reg));
   2515	v |= (u32)skge_read16(hw, SK_XMAC_REG(port, reg+2)) << 16;
   2516	return v;
   2517}
   2518
   2519static inline u16 xm_read16(const struct skge_hw *hw, int port, int reg)
   2520{
   2521	return skge_read16(hw, SK_XMAC_REG(port,reg));
   2522}
   2523
   2524static inline void xm_write32(const struct skge_hw *hw, int port, int r, u32 v)
   2525{
   2526	skge_write16(hw, SK_XMAC_REG(port,r), v & 0xffff);
   2527	skge_write16(hw, SK_XMAC_REG(port,r+2), v >> 16);
   2528}
   2529
   2530static inline void xm_write16(const struct skge_hw *hw, int port, int r, u16 v)
   2531{
   2532	skge_write16(hw, SK_XMAC_REG(port,r), v);
   2533}
   2534
   2535static inline void xm_outhash(const struct skge_hw *hw, int port, int reg,
   2536				   const u8 *hash)
   2537{
   2538	xm_write16(hw, port, reg,   (u16)hash[0] | ((u16)hash[1] << 8));
   2539	xm_write16(hw, port, reg+2, (u16)hash[2] | ((u16)hash[3] << 8));
   2540	xm_write16(hw, port, reg+4, (u16)hash[4] | ((u16)hash[5] << 8));
   2541	xm_write16(hw, port, reg+6, (u16)hash[6] | ((u16)hash[7] << 8));
   2542}
   2543
   2544static inline void xm_outaddr(const struct skge_hw *hw, int port, int reg,
   2545				   const u8 *addr)
   2546{
   2547	xm_write16(hw, port, reg,   (u16)addr[0] | ((u16)addr[1] << 8));
   2548	xm_write16(hw, port, reg+2, (u16)addr[2] | ((u16)addr[3] << 8));
   2549	xm_write16(hw, port, reg+4, (u16)addr[4] | ((u16)addr[5] << 8));
   2550}
   2551
   2552#define SK_GMAC_REG(port,reg) \
   2553	(BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg))
   2554
   2555static inline u16 gma_read16(const struct skge_hw *hw, int port, int reg)
   2556{
   2557	return skge_read16(hw, SK_GMAC_REG(port,reg));
   2558}
   2559
   2560static inline u32 gma_read32(const struct skge_hw *hw, int port, int reg)
   2561{
   2562	return (u32) skge_read16(hw, SK_GMAC_REG(port,reg))
   2563		| ((u32)skge_read16(hw, SK_GMAC_REG(port,reg+4)) << 16);
   2564}
   2565
   2566static inline void gma_write16(const struct skge_hw *hw, int port, int r, u16 v)
   2567{
   2568	skge_write16(hw, SK_GMAC_REG(port,r), v);
   2569}
   2570
   2571static inline void gma_set_addr(struct skge_hw *hw, int port, int reg,
   2572				    const u8 *addr)
   2573{
   2574	gma_write16(hw, port, reg,  (u16) addr[0] | ((u16) addr[1] << 8));
   2575	gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
   2576	gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
   2577}
   2578
   2579#endif