1/*
2 * Definitions for the new Marvell Yukon 2 driver.
3 */
4#ifndef _SKY2_H
5#define _SKY2_H
6
7#define ETH_JUMBO_MTU		9000	/* Maximum MTU supported */
8
9/* PCI config registers */
10enum {
11	PCI_DEV_REG1	= 0x40,
12	PCI_DEV_REG2	= 0x44,
13	PCI_DEV_STATUS  = 0x7c,
14	PCI_DEV_REG3	= 0x80,
15	PCI_DEV_REG4	= 0x84,
16	PCI_DEV_REG5    = 0x88,
17};
18
19enum {
20	PEX_DEV_CAP	= 0xe4,
21	PEX_DEV_CTRL	= 0xe8,
22	PEX_DEV_STA	= 0xea,
23	PEX_LNK_STAT	= 0xf2,
24	PEX_UNC_ERR_STAT= 0x104,
25};
26
27/* Yukon-2 */
28enum pci_dev_reg_1 {
29	PCI_Y2_PIG_ENA	 = 1<<31, /* Enable Plug-in-Go (YUKON-2) */
30	PCI_Y2_DLL_DIS	 = 1<<30, /* Disable PCI DLL (YUKON-2) */
31	PCI_Y2_PHY2_COMA = 1<<29, /* Set PHY 2 to Coma Mode (YUKON-2) */
32	PCI_Y2_PHY1_COMA = 1<<28, /* Set PHY 1 to Coma Mode (YUKON-2) */
33	PCI_Y2_PHY2_POWD = 1<<27, /* Set PHY 2 to Power Down (YUKON-2) */
34	PCI_Y2_PHY1_POWD = 1<<26, /* Set PHY 1 to Power Down (YUKON-2) */
35	PCI_Y2_PME_LEGACY= 1<<15, /* PCI Express legacy power management mode */
36};
37
38enum pci_dev_reg_2 {
39	PCI_VPD_WR_THR	= 0xffL<<24,	/* Bit 31..24:	VPD Write Threshold */
40	PCI_DEV_SEL	= 0x7fL<<17,	/* Bit 23..17:	EEPROM Device Select */
41	PCI_VPD_ROM_SZ	= 7L<<14,	/* Bit 16..14:	VPD ROM Size	*/
42
43	PCI_PATCH_DIR	= 0xfL<<8,	/* Bit 11.. 8:	Ext Patches dir 3..0 */
44	PCI_EXT_PATCHS	= 0xfL<<4,	/* Bit	7.. 4:	Extended Patches 3..0 */
45	PCI_EN_DUMMY_RD	= 1<<3,		/* Enable Dummy Read */
46	PCI_REV_DESC	= 1<<2,		/* Reverse Desc. Bytes */
47
48	PCI_USEDATA64	= 1<<0,		/* Use 64Bit Data bus ext */
49};
50
51/*	PCI_OUR_REG_4		32 bit	Our Register 4 (Yukon-ECU only) */
52enum pci_dev_reg_4 {
53					/* (Link Training & Status State Machine) */
54	P_TIMER_VALUE_MSK	= 0xffL<<16,	/* Bit 23..16:	Timer Value Mask */
55					/* (Active State Power Management) */
56	P_FORCE_ASPM_REQUEST	= 1<<15, /* Force ASPM Request (A1 only) */
57	P_ASPM_GPHY_LINK_DOWN	= 1<<14, /* GPHY Link Down (A1 only) */
58	P_ASPM_INT_FIFO_EMPTY	= 1<<13, /* Internal FIFO Empty (A1 only) */
59	P_ASPM_CLKRUN_REQUEST	= 1<<12, /* CLKRUN Request (A1 only) */
60
61	P_ASPM_FORCE_CLKREQ_ENA	= 1<<4,	/* Force CLKREQ Enable (A1b only) */
62	P_ASPM_CLKREQ_PAD_CTL	= 1<<3,	/* CLKREQ PAD Control (A1 only) */
63	P_ASPM_A1_MODE_SELECT	= 1<<2,	/* A1 Mode Select (A1 only) */
64	P_CLK_GATE_PEX_UNIT_ENA	= 1<<1,	/* Enable Gate PEX Unit Clock */
65	P_CLK_GATE_ROOT_COR_ENA	= 1<<0,	/* Enable Gate Root Core Clock */
66	P_ASPM_CONTROL_MSK	= P_FORCE_ASPM_REQUEST | P_ASPM_GPHY_LINK_DOWN
67				  | P_ASPM_CLKRUN_REQUEST | P_ASPM_INT_FIFO_EMPTY,
68};
69
70
71#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \
72			       PCI_STATUS_SIG_SYSTEM_ERROR | \
73			       PCI_STATUS_REC_MASTER_ABORT | \
74			       PCI_STATUS_REC_TARGET_ABORT | \
75			       PCI_STATUS_PARITY)
76
77enum pex_dev_ctrl {
78	PEX_DC_MAX_RRS_MSK	= 7<<12, /* Bit 14..12:	Max. Read Request Size */
79	PEX_DC_EN_NO_SNOOP	= 1<<11,/* Enable No Snoop */
80	PEX_DC_EN_AUX_POW	= 1<<10,/* Enable AUX Power */
81	PEX_DC_EN_PHANTOM	= 1<<9,	/* Enable Phantom Functions */
82	PEX_DC_EN_EXT_TAG	= 1<<8,	/* Enable Extended Tag Field */
83	PEX_DC_MAX_PLS_MSK	= 7<<5,	/* Bit  7.. 5:	Max. Payload Size Mask */
84	PEX_DC_EN_REL_ORD	= 1<<4,	/* Enable Relaxed Ordering */
85	PEX_DC_EN_UNS_RQ_RP	= 1<<3,	/* Enable Unsupported Request Reporting */
86	PEX_DC_EN_FAT_ER_RP	= 1<<2,	/* Enable Fatal Error Reporting */
87	PEX_DC_EN_NFA_ER_RP	= 1<<1,	/* Enable Non-Fatal Error Reporting */
88	PEX_DC_EN_COR_ER_RP	= 1<<0,	/* Enable Correctable Error Reporting */
89};
90#define  PEX_DC_MAX_RD_RQ_SIZE(x) (((x)<<12) & PEX_DC_MAX_RRS_MSK)
91
92/* PEX_UNC_ERR_STAT	 PEX Uncorrectable Errors Status Register (Yukon-2) */
93enum pex_err {
94	PEX_UNSUP_REQ 	= 1<<20, /* Unsupported Request Error */
95
96	PEX_MALFOR_TLP	= 1<<18, /* Malformed TLP */
97
98	PEX_UNEXP_COMP	= 1<<16, /* Unexpected Completion */
99
100	PEX_COMP_TO	= 1<<14, /* Completion Timeout */
101	PEX_FLOW_CTRL_P	= 1<<13, /* Flow Control Protocol Error */
102	PEX_POIS_TLP	= 1<<12, /* Poisoned TLP */
103
104	PEX_DATA_LINK_P = 1<<4,	/* Data Link Protocol Error */
105	PEX_FATAL_ERRORS= (PEX_MALFOR_TLP | PEX_FLOW_CTRL_P | PEX_DATA_LINK_P),
106};
107
108
109enum csr_regs {
110	B0_RAP		= 0x0000,
111	B0_CTST		= 0x0004,
112	B0_Y2LED	= 0x0005,
113	B0_POWER_CTRL	= 0x0007,
114	B0_ISRC		= 0x0008,
115	B0_IMSK		= 0x000c,
116	B0_HWE_ISRC	= 0x0010,
117	B0_HWE_IMSK	= 0x0014,
118
119	/* Special ISR registers (Yukon-2 only) */
120	B0_Y2_SP_ISRC2	= 0x001c,
121	B0_Y2_SP_ISRC3	= 0x0020,
122	B0_Y2_SP_EISR	= 0x0024,
123	B0_Y2_SP_LISR	= 0x0028,
124	B0_Y2_SP_ICR	= 0x002c,
125
126	B2_MAC_1	= 0x0100,
127	B2_MAC_2	= 0x0108,
128	B2_MAC_3	= 0x0110,
129	B2_CONN_TYP	= 0x0118,
130	B2_PMD_TYP	= 0x0119,
131	B2_MAC_CFG	= 0x011a,
132	B2_CHIP_ID	= 0x011b,
133	B2_E_0		= 0x011c,
134
135	B2_Y2_CLK_GATE  = 0x011d,
136	B2_Y2_HW_RES	= 0x011e,
137	B2_E_3		= 0x011f,
138	B2_Y2_CLK_CTRL	= 0x0120,
139
140	B2_TI_INI	= 0x0130,
141	B2_TI_VAL	= 0x0134,
142	B2_TI_CTRL	= 0x0138,
143	B2_TI_TEST	= 0x0139,
144
145	B2_TST_CTRL1	= 0x0158,
146	B2_TST_CTRL2	= 0x0159,
147	B2_GP_IO	= 0x015c,
148
149	B2_I2C_CTRL	= 0x0160,
150	B2_I2C_DATA	= 0x0164,
151	B2_I2C_IRQ	= 0x0168,
152	B2_I2C_SW	= 0x016c,
153
154	B3_RAM_ADDR	= 0x0180,
155	B3_RAM_DATA_LO	= 0x0184,
156	B3_RAM_DATA_HI	= 0x0188,
157
158/* RAM Interface Registers */
159/* Yukon-2: use RAM_BUFFER() to access the RAM buffer */
160/*
161 * The HW-Spec. calls this registers Timeout Value 0..11. But this names are
162 * not usable in SW. Please notice these are NOT real timeouts, these are
163 * the number of qWords transferred continuously.
164 */
165#define RAM_BUFFER(port, reg)	(reg | (port <<6))
166
167	B3_RI_WTO_R1	= 0x0190,
168	B3_RI_WTO_XA1	= 0x0191,
169	B3_RI_WTO_XS1	= 0x0192,
170	B3_RI_RTO_R1	= 0x0193,
171	B3_RI_RTO_XA1	= 0x0194,
172	B3_RI_RTO_XS1	= 0x0195,
173	B3_RI_WTO_R2	= 0x0196,
174	B3_RI_WTO_XA2	= 0x0197,
175	B3_RI_WTO_XS2	= 0x0198,
176	B3_RI_RTO_R2	= 0x0199,
177	B3_RI_RTO_XA2	= 0x019a,
178	B3_RI_RTO_XS2	= 0x019b,
179	B3_RI_TO_VAL	= 0x019c,
180	B3_RI_CTRL	= 0x01a0,
181	B3_RI_TEST	= 0x01a2,
182	B3_MA_TOINI_RX1	= 0x01b0,
183	B3_MA_TOINI_RX2	= 0x01b1,
184	B3_MA_TOINI_TX1	= 0x01b2,
185	B3_MA_TOINI_TX2	= 0x01b3,
186	B3_MA_TOVAL_RX1	= 0x01b4,
187	B3_MA_TOVAL_RX2	= 0x01b5,
188	B3_MA_TOVAL_TX1	= 0x01b6,
189	B3_MA_TOVAL_TX2	= 0x01b7,
190	B3_MA_TO_CTRL	= 0x01b8,
191	B3_MA_TO_TEST	= 0x01ba,
192	B3_MA_RCINI_RX1	= 0x01c0,
193	B3_MA_RCINI_RX2	= 0x01c1,
194	B3_MA_RCINI_TX1	= 0x01c2,
195	B3_MA_RCINI_TX2	= 0x01c3,
196	B3_MA_RCVAL_RX1	= 0x01c4,
197	B3_MA_RCVAL_RX2	= 0x01c5,
198	B3_MA_RCVAL_TX1	= 0x01c6,
199	B3_MA_RCVAL_TX2	= 0x01c7,
200	B3_MA_RC_CTRL	= 0x01c8,
201	B3_MA_RC_TEST	= 0x01ca,
202	B3_PA_TOINI_RX1	= 0x01d0,
203	B3_PA_TOINI_RX2	= 0x01d4,
204	B3_PA_TOINI_TX1	= 0x01d8,
205	B3_PA_TOINI_TX2	= 0x01dc,
206	B3_PA_TOVAL_RX1	= 0x01e0,
207	B3_PA_TOVAL_RX2	= 0x01e4,
208	B3_PA_TOVAL_TX1	= 0x01e8,
209	B3_PA_TOVAL_TX2	= 0x01ec,
210	B3_PA_CTRL	= 0x01f0,
211	B3_PA_TEST	= 0x01f2,
212
213	Y2_CFG_SPC	= 0x1c00,
214};
215
216/*	B0_CTST			16 bit	Control/Status register */
217enum {
218	Y2_VMAIN_AVAIL	= 1<<17,/* VMAIN available (YUKON-2 only) */
219	Y2_VAUX_AVAIL	= 1<<16,/* VAUX available (YUKON-2 only) */
220	Y2_HW_WOL_ON	= 1<<15,/* HW WOL On  (Yukon-EC Ultra A1 only) */
221	Y2_HW_WOL_OFF	= 1<<14,/* HW WOL On  (Yukon-EC Ultra A1 only) */
222	Y2_ASF_ENABLE	= 1<<13,/* ASF Unit Enable (YUKON-2 only) */
223	Y2_ASF_DISABLE	= 1<<12,/* ASF Unit Disable (YUKON-2 only) */
224	Y2_CLK_RUN_ENA	= 1<<11,/* CLK_RUN Enable  (YUKON-2 only) */
225	Y2_CLK_RUN_DIS	= 1<<10,/* CLK_RUN Disable (YUKON-2 only) */
226	Y2_LED_STAT_ON	= 1<<9, /* Status LED On  (YUKON-2 only) */
227	Y2_LED_STAT_OFF	= 1<<8, /* Status LED Off (YUKON-2 only) */
228
229	CS_ST_SW_IRQ	= 1<<7,	/* Set IRQ SW Request */
230	CS_CL_SW_IRQ	= 1<<6,	/* Clear IRQ SW Request */
231	CS_STOP_DONE	= 1<<5,	/* Stop Master is finished */
232	CS_STOP_MAST	= 1<<4,	/* Command Bit to stop the master */
233	CS_MRST_CLR	= 1<<3,	/* Clear Master reset	*/
234	CS_MRST_SET	= 1<<2,	/* Set Master reset	*/
235	CS_RST_CLR	= 1<<1,	/* Clear Software reset	*/
236	CS_RST_SET	= 1,	/* Set   Software reset	*/
237};
238
239/*	B0_LED			 8 Bit	LED register */
240enum {
241/* Bit  7.. 2:	reserved */
242	LED_STAT_ON	= 1<<1,	/* Status LED on	*/
243	LED_STAT_OFF	= 1,	/* Status LED off	*/
244};
245
246/*	B0_POWER_CTRL	 8 Bit	Power Control reg (YUKON only) */
247enum {
248	PC_VAUX_ENA	= 1<<7,	/* Switch VAUX Enable  */
249	PC_VAUX_DIS	= 1<<6,	/* Switch VAUX Disable */
250	PC_VCC_ENA	= 1<<5,	/* Switch VCC Enable  */
251	PC_VCC_DIS	= 1<<4,	/* Switch VCC Disable */
252	PC_VAUX_ON	= 1<<3,	/* Switch VAUX On  */
253	PC_VAUX_OFF	= 1<<2,	/* Switch VAUX Off */
254	PC_VCC_ON	= 1<<1,	/* Switch VCC On  */
255	PC_VCC_OFF	= 1<<0,	/* Switch VCC Off */
256};
257
258/*	B2_IRQM_MSK 	32 bit	IRQ Moderation Mask */
259
260/*	B0_Y2_SP_ISRC2	32 bit	Special Interrupt Source Reg 2 */
261/*	B0_Y2_SP_ISRC3	32 bit	Special Interrupt Source Reg 3 */
262/*	B0_Y2_SP_EISR	32 bit	Enter ISR Reg */
263/*	B0_Y2_SP_LISR	32 bit	Leave ISR Reg */
264enum {
265	Y2_IS_HW_ERR	= 1<<31,	/* Interrupt HW Error */
266	Y2_IS_STAT_BMU	= 1<<30,	/* Status BMU Interrupt */
267	Y2_IS_ASF	= 1<<29,	/* ASF subsystem Interrupt */
268
269	Y2_IS_POLL_CHK	= 1<<27,	/* Check IRQ from polling unit */
270	Y2_IS_TWSI_RDY	= 1<<26,	/* IRQ on end of TWSI Tx */
271	Y2_IS_IRQ_SW	= 1<<25,	/* SW forced IRQ	*/
272	Y2_IS_TIMINT	= 1<<24,	/* IRQ from Timer	*/
273
274	Y2_IS_IRQ_PHY2	= 1<<12,	/* Interrupt from PHY 2 */
275	Y2_IS_IRQ_MAC2	= 1<<11,	/* Interrupt from MAC 2 */
276	Y2_IS_CHK_RX2	= 1<<10,	/* Descriptor error Rx 2 */
277	Y2_IS_CHK_TXS2	= 1<<9,		/* Descriptor error TXS 2 */
278	Y2_IS_CHK_TXA2	= 1<<8,		/* Descriptor error TXA 2 */
279
280	Y2_IS_IRQ_PHY1	= 1<<4,		/* Interrupt from PHY 1 */
281	Y2_IS_IRQ_MAC1	= 1<<3,		/* Interrupt from MAC 1 */
282	Y2_IS_CHK_RX1	= 1<<2,		/* Descriptor error Rx 1 */
283	Y2_IS_CHK_TXS1	= 1<<1,		/* Descriptor error TXS 1 */
284	Y2_IS_CHK_TXA1	= 1<<0,		/* Descriptor error TXA 1 */
285
286	Y2_IS_BASE	= Y2_IS_HW_ERR | Y2_IS_STAT_BMU,
287	Y2_IS_PORT_1	= Y2_IS_IRQ_PHY1 | Y2_IS_IRQ_MAC1
288		          | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1,
289	Y2_IS_PORT_2	= Y2_IS_IRQ_PHY2 | Y2_IS_IRQ_MAC2
290			  | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2,
291	Y2_IS_ERROR     = Y2_IS_HW_ERR |
292			  Y2_IS_IRQ_MAC1 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1 |
293			  Y2_IS_IRQ_MAC2 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2,
294};
295
296/*	B2_IRQM_HWE_MSK	32 bit	IRQ Moderation HW Error Mask */
297enum {
298	IS_ERR_MSK	= 0x00003fff,/* 		All Error bits */
299
300	IS_IRQ_TIST_OV	= 1<<13, /* Time Stamp Timer Overflow (YUKON only) */
301	IS_IRQ_SENSOR	= 1<<12, /* IRQ from Sensor (YUKON only) */
302	IS_IRQ_MST_ERR	= 1<<11, /* IRQ master error detected */
303	IS_IRQ_STAT	= 1<<10, /* IRQ status exception */
304	IS_NO_STAT_M1	= 1<<9,	/* No Rx Status from MAC 1 */
305	IS_NO_STAT_M2	= 1<<8,	/* No Rx Status from MAC 2 */
306	IS_NO_TIST_M1	= 1<<7,	/* No Time Stamp from MAC 1 */
307	IS_NO_TIST_M2	= 1<<6,	/* No Time Stamp from MAC 2 */
308	IS_RAM_RD_PAR	= 1<<5,	/* RAM Read  Parity Error */
309	IS_RAM_WR_PAR	= 1<<4,	/* RAM Write Parity Error */
310	IS_M1_PAR_ERR	= 1<<3,	/* MAC 1 Parity Error */
311	IS_M2_PAR_ERR	= 1<<2,	/* MAC 2 Parity Error */
312	IS_R1_PAR_ERR	= 1<<1,	/* Queue R1 Parity Error */
313	IS_R2_PAR_ERR	= 1<<0,	/* Queue R2 Parity Error */
314};
315
316/* Hardware error interrupt mask for Yukon 2 */
317enum {
318	Y2_IS_TIST_OV	= 1<<29,/* Time Stamp Timer overflow interrupt */
319	Y2_IS_SENSOR	= 1<<28, /* Sensor interrupt */
320	Y2_IS_MST_ERR	= 1<<27, /* Master error interrupt */
321	Y2_IS_IRQ_STAT	= 1<<26, /* Status exception interrupt */
322	Y2_IS_PCI_EXP	= 1<<25, /* PCI-Express interrupt */
323	Y2_IS_PCI_NEXP	= 1<<24, /* PCI-Express error similar to PCI error */
324						/* Link 2 */
325	Y2_IS_PAR_RD2	= 1<<13, /* Read RAM parity error interrupt */
326	Y2_IS_PAR_WR2	= 1<<12, /* Write RAM parity error interrupt */
327	Y2_IS_PAR_MAC2	= 1<<11, /* MAC hardware fault interrupt */
328	Y2_IS_PAR_RX2	= 1<<10, /* Parity Error Rx Queue 2 */
329	Y2_IS_TCP_TXS2	= 1<<9, /* TCP length mismatch sync Tx queue IRQ */
330	Y2_IS_TCP_TXA2	= 1<<8, /* TCP length mismatch async Tx queue IRQ */
331						/* Link 1 */
332	Y2_IS_PAR_RD1	= 1<<5, /* Read RAM parity error interrupt */
333	Y2_IS_PAR_WR1	= 1<<4, /* Write RAM parity error interrupt */
334	Y2_IS_PAR_MAC1	= 1<<3, /* MAC hardware fault interrupt */
335	Y2_IS_PAR_RX1	= 1<<2, /* Parity Error Rx Queue 1 */
336	Y2_IS_TCP_TXS1	= 1<<1, /* TCP length mismatch sync Tx queue IRQ */
337	Y2_IS_TCP_TXA1	= 1<<0, /* TCP length mismatch async Tx queue IRQ */
338
339	Y2_HWE_L1_MASK	= Y2_IS_PAR_RD1 | Y2_IS_PAR_WR1 | Y2_IS_PAR_MAC1 |
340			  Y2_IS_PAR_RX1 | Y2_IS_TCP_TXS1| Y2_IS_TCP_TXA1,
341	Y2_HWE_L2_MASK	= Y2_IS_PAR_RD2 | Y2_IS_PAR_WR2 | Y2_IS_PAR_MAC2 |
342			  Y2_IS_PAR_RX2 | Y2_IS_TCP_TXS2| Y2_IS_TCP_TXA2,
343
344	Y2_HWE_ALL_MASK	= Y2_IS_TIST_OV | Y2_IS_MST_ERR | Y2_IS_IRQ_STAT |
345			  Y2_IS_PCI_EXP |
346			  Y2_HWE_L1_MASK | Y2_HWE_L2_MASK,
347};
348
349/*	B28_DPT_CTRL	 8 bit	Descriptor Poll Timer Ctrl Reg */
350enum {
351	DPT_START	= 1<<1,
352	DPT_STOP	= 1<<0,
353};
354
355/*	B2_TST_CTRL1	 8 bit	Test Control Register 1 */
356enum {
357	TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */
358	TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */
359	TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */
360	TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */
361	TST_FRC_APERR_M	 = 1<<3, /* force ADDRPERR on MST */
362	TST_FRC_APERR_T	 = 1<<2, /* force ADDRPERR on TRG */
363	TST_CFG_WRITE_ON = 1<<1, /* Enable  Config Reg WR */
364	TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */
365};
366
367/*	B2_MAC_CFG		 8 bit	MAC Configuration / Chip Revision */
368enum {
369	CFG_CHIP_R_MSK	  = 0xf<<4,	/* Bit 7.. 4: Chip Revision */
370					/* Bit 3.. 2:	reserved */
371	CFG_DIS_M2_CLK	  = 1<<1,	/* Disable Clock for 2nd MAC */
372	CFG_SNG_MAC	  = 1<<0,	/* MAC Config: 0=2 MACs / 1=1 MAC*/
373};
374
375/*	B2_CHIP_ID		 8 bit 	Chip Identification Number */
376enum {
377	CHIP_ID_YUKON_XL   = 0xb3, /* Chip ID for YUKON-2 XL */
378	CHIP_ID_YUKON_EC_U = 0xb4, /* Chip ID for YUKON-2 EC Ultra */
379	CHIP_ID_YUKON_EX   = 0xb5, /* Chip ID for YUKON-2 Extreme */
380	CHIP_ID_YUKON_EC   = 0xb6, /* Chip ID for YUKON-2 EC */
381 	CHIP_ID_YUKON_FE   = 0xb7, /* Chip ID for YUKON-2 FE */
382
383	CHIP_REV_YU_EC_A1    = 0,  /* Chip Rev. for Yukon-EC A1/A0 */
384	CHIP_REV_YU_EC_A2    = 1,  /* Chip Rev. for Yukon-EC A2 */
385	CHIP_REV_YU_EC_A3    = 2,  /* Chip Rev. for Yukon-EC A3 */
386
387	CHIP_REV_YU_EC_U_A0  = 1,
388	CHIP_REV_YU_EC_U_A1  = 2,
389	CHIP_REV_YU_EC_U_B0  = 3,
390
391	CHIP_REV_YU_FE_A1    = 1,
392	CHIP_REV_YU_FE_A2    = 2,
393
394};
395
396/*	B2_Y2_CLK_GATE	 8 bit	Clock Gating (Yukon-2 only) */
397enum {
398	Y2_STATUS_LNK2_INAC	= 1<<7, /* Status Link 2 inactive (0 = active) */
399	Y2_CLK_GAT_LNK2_DIS	= 1<<6, /* Disable clock gating Link 2 */
400	Y2_COR_CLK_LNK2_DIS	= 1<<5, /* Disable Core clock Link 2 */
401	Y2_PCI_CLK_LNK2_DIS	= 1<<4, /* Disable PCI clock Link 2 */
402	Y2_STATUS_LNK1_INAC	= 1<<3, /* Status Link 1 inactive (0 = active) */
403	Y2_CLK_GAT_LNK1_DIS	= 1<<2, /* Disable clock gating Link 1 */
404	Y2_COR_CLK_LNK1_DIS	= 1<<1, /* Disable Core clock Link 1 */
405	Y2_PCI_CLK_LNK1_DIS	= 1<<0, /* Disable PCI clock Link 1 */
406};
407
408/*	B2_Y2_HW_RES	8 bit	HW Resources (Yukon-2 only) */
409enum {
410	CFG_LED_MODE_MSK	= 7<<2,	/* Bit  4.. 2:	LED Mode Mask */
411	CFG_LINK_2_AVAIL	= 1<<1,	/* Link 2 available */
412	CFG_LINK_1_AVAIL	= 1<<0,	/* Link 1 available */
413};
414#define CFG_LED_MODE(x)		(((x) & CFG_LED_MODE_MSK) >> 2)
415#define CFG_DUAL_MAC_MSK	(CFG_LINK_2_AVAIL | CFG_LINK_1_AVAIL)
416
417
418/* B2_Y2_CLK_CTRL	32 bit	Clock Frequency Control Register (Yukon-2/EC) */
419enum {
420	Y2_CLK_DIV_VAL_MSK	= 0xff<<16,/* Bit 23..16: Clock Divisor Value */
421#define	Y2_CLK_DIV_VAL(x)	(((x)<<16) & Y2_CLK_DIV_VAL_MSK)
422	Y2_CLK_DIV_VAL2_MSK	= 7<<21,   /* Bit 23..21: Clock Divisor Value */
423	Y2_CLK_SELECT2_MSK	= 0x1f<<16,/* Bit 20..16: Clock Select */
424#define Y2_CLK_DIV_VAL_2(x)	(((x)<<21) & Y2_CLK_DIV_VAL2_MSK)
425#define Y2_CLK_SEL_VAL_2(x)	(((x)<<16) & Y2_CLK_SELECT2_MSK)
426	Y2_CLK_DIV_ENA		= 1<<1, /* Enable  Core Clock Division */
427	Y2_CLK_DIV_DIS		= 1<<0,	/* Disable Core Clock Division */
428};
429
430/*	B2_TI_CTRL		 8 bit	Timer control */
431/*	B2_IRQM_CTRL	 8 bit	IRQ Moderation Timer Control */
432enum {
433	TIM_START	= 1<<2,	/* Start Timer */
434	TIM_STOP	= 1<<1,	/* Stop  Timer */
435	TIM_CLR_IRQ	= 1<<0,	/* Clear Timer IRQ (!IRQM) */
436};
437
438/*	B2_TI_TEST		 8 Bit	Timer Test */
439/*	B2_IRQM_TEST	 8 bit	IRQ Moderation Timer Test */
440/*	B28_DPT_TST		 8 bit	Descriptor Poll Timer Test Reg */
441enum {
442	TIM_T_ON	= 1<<2,	/* Test mode on */
443	TIM_T_OFF	= 1<<1,	/* Test mode off */
444	TIM_T_STEP	= 1<<0,	/* Test step */
445};
446
447/*	B3_RAM_ADDR		32 bit	RAM Address, to read or write */
448					/* Bit 31..19:	reserved */
449#define RAM_ADR_RAN	0x0007ffffL	/* Bit 18.. 0:	RAM Address Range */
450/* RAM Interface Registers */
451
452/*	B3_RI_CTRL		16 bit	RAM Interface Control Register */
453enum {
454	RI_CLR_RD_PERR	= 1<<9,	/* Clear IRQ RAM Read Parity Err */
455	RI_CLR_WR_PERR	= 1<<8,	/* Clear IRQ RAM Write Parity Err*/
456
457	RI_RST_CLR	= 1<<1,	/* Clear RAM Interface Reset */
458	RI_RST_SET	= 1<<0,	/* Set   RAM Interface Reset */
459};
460
461#define SK_RI_TO_53	36		/* RAM interface timeout */
462
463
464/* Port related registers FIFO, and Arbiter */
465#define SK_REG(port,reg)	(((port)<<7)+(reg))
466
467/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
468/*	TXA_ITI_INI		32 bit	Tx Arb Interval Timer Init Val */
469/*	TXA_ITI_VAL		32 bit	Tx Arb Interval Timer Value */
470/*	TXA_LIM_INI		32 bit	Tx Arb Limit Counter Init Val */
471/*	TXA_LIM_VAL		32 bit	Tx Arb Limit Counter Value */
472
473#define TXA_MAX_VAL	0x00ffffffUL	/* Bit 23.. 0:	Max TXA Timer/Cnt Val */
474
475/*	TXA_CTRL		 8 bit	Tx Arbiter Control Register */
476enum {
477	TXA_ENA_FSYNC	= 1<<7,	/* Enable  force of sync Tx queue */
478	TXA_DIS_FSYNC	= 1<<6,	/* Disable force of sync Tx queue */
479	TXA_ENA_ALLOC	= 1<<5,	/* Enable  alloc of free bandwidth */
480	TXA_DIS_ALLOC	= 1<<4,	/* Disable alloc of free bandwidth */
481	TXA_START_RC	= 1<<3,	/* Start sync Rate Control */
482	TXA_STOP_RC	= 1<<2,	/* Stop  sync Rate Control */
483	TXA_ENA_ARB	= 1<<1,	/* Enable  Tx Arbiter */
484	TXA_DIS_ARB	= 1<<0,	/* Disable Tx Arbiter */
485};
486
487/*
488 *	Bank 4 - 5
489 */
490/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
491enum {
492	TXA_ITI_INI	= 0x0200,/* 32 bit	Tx Arb Interval Timer Init Val*/
493	TXA_ITI_VAL	= 0x0204,/* 32 bit	Tx Arb Interval Timer Value */
494	TXA_LIM_INI	= 0x0208,/* 32 bit	Tx Arb Limit Counter Init Val */
495	TXA_LIM_VAL	= 0x020c,/* 32 bit	Tx Arb Limit Counter Value */
496	TXA_CTRL	= 0x0210,/*  8 bit	Tx Arbiter Control Register */
497	TXA_TEST	= 0x0211,/*  8 bit	Tx Arbiter Test Register */
498	TXA_STAT	= 0x0212,/*  8 bit	Tx Arbiter Status Register */
499};
500
501
502enum {
503	B6_EXT_REG	= 0x0300,/* External registers (GENESIS only) */
504	B7_CFG_SPC	= 0x0380,/* copy of the Configuration register */
505	B8_RQ1_REGS	= 0x0400,/* Receive Queue 1 */
506	B8_RQ2_REGS	= 0x0480,/* Receive Queue 2 */
507	B8_TS1_REGS	= 0x0600,/* Transmit sync queue 1 */
508	B8_TA1_REGS	= 0x0680,/* Transmit async queue 1 */
509	B8_TS2_REGS	= 0x0700,/* Transmit sync queue 2 */
510	B8_TA2_REGS	= 0x0780,/* Transmit sync queue 2 */
511	B16_RAM_REGS	= 0x0800,/* RAM Buffer Registers */
512};
513
514/* Queue Register Offsets, use Q_ADDR() to access */
515enum {
516	B8_Q_REGS = 0x0400, /* base of Queue registers */
517	Q_D	= 0x00,	/* 8*32	bit	Current Descriptor */
518	Q_DA_L	= 0x20,	/* 32 bit	Current Descriptor Address Low dWord */
519	Q_DA_H	= 0x24,	/* 32 bit	Current Descriptor Address High dWord */
520	Q_AC_L	= 0x28,	/* 32 bit	Current Address Counter Low dWord */
521	Q_AC_H	= 0x2c,	/* 32 bit	Current Address Counter High dWord */
522	Q_BC	= 0x30,	/* 32 bit	Current Byte Counter */
523	Q_CSR	= 0x34,	/* 32 bit	BMU Control/Status Register */
524	Q_F	= 0x38,	/* 32 bit	Flag Register */
525	Q_T1	= 0x3c,	/* 32 bit	Test Register 1 */
526	Q_T1_TR	= 0x3c,	/*  8 bit	Test Register 1 Transfer SM */
527	Q_T1_WR	= 0x3d,	/*  8 bit	Test Register 1 Write Descriptor SM */
528	Q_T1_RD	= 0x3e,	/*  8 bit	Test Register 1 Read Descriptor SM */
529	Q_T1_SV	= 0x3f,	/*  8 bit	Test Register 1 Supervisor SM */
530	Q_T2	= 0x40,	/* 32 bit	Test Register 2	*/
531	Q_T3	= 0x44,	/* 32 bit	Test Register 3	*/
532
533/* Yukon-2 */
534	Q_DONE	= 0x24,	/* 16 bit	Done Index 		(Yukon-2 only) */
535	Q_WM	= 0x40,	/* 16 bit	FIFO Watermark */
536	Q_AL	= 0x42,	/*  8 bit	FIFO Alignment */
537	Q_RSP	= 0x44,	/* 16 bit	FIFO Read Shadow Pointer */
538	Q_RSL	= 0x46,	/*  8 bit	FIFO Read Shadow Level */
539	Q_RP	= 0x48,	/*  8 bit	FIFO Read Pointer */
540	Q_RL	= 0x4a,	/*  8 bit	FIFO Read Level */
541	Q_WP	= 0x4c,	/*  8 bit	FIFO Write Pointer */
542	Q_WSP	= 0x4d,	/*  8 bit	FIFO Write Shadow Pointer */
543	Q_WL	= 0x4e,	/*  8 bit	FIFO Write Level */
544	Q_WSL	= 0x4f,	/*  8 bit	FIFO Write Shadow Level */
545};
546#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
547
548/*	Q_F				32 bit	Flag Register */
549enum {
550	F_ALM_FULL	= 1<<27, /* Rx FIFO: almost full */
551	F_EMPTY		= 1<<27, /* Tx FIFO: empty flag */
552	F_FIFO_EOF	= 1<<26, /* Tag (EOF Flag) bit in FIFO */
553	F_WM_REACHED	= 1<<25, /* Watermark reached */
554	F_M_RX_RAM_DIS	= 1<<24, /* MAC Rx RAM Read Port disable */
555	F_FIFO_LEVEL	= 0x1fL<<16, /* Bit 23..16:	# of Qwords in FIFO */
556	F_WATER_MARK	= 0x0007ffL, /* Bit 10.. 0:	Watermark */
557};
558
559/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
560enum {
561	Y2_B8_PREF_REGS		= 0x0450,
562
563	PREF_UNIT_CTRL		= 0x00,	/* 32 bit	Control register */
564	PREF_UNIT_LAST_IDX	= 0x04,	/* 16 bit	Last Index */
565	PREF_UNIT_ADDR_LO	= 0x08,	/* 32 bit	List start addr, low part */
566	PREF_UNIT_ADDR_HI	= 0x0c,	/* 32 bit	List start addr, high part*/
567	PREF_UNIT_GET_IDX	= 0x10,	/* 16 bit	Get Index */
568	PREF_UNIT_PUT_IDX	= 0x14,	/* 16 bit	Put Index */
569	PREF_UNIT_FIFO_WP	= 0x20,	/*  8 bit	FIFO write pointer */
570	PREF_UNIT_FIFO_RP	= 0x24,	/*  8 bit	FIFO read pointer */
571	PREF_UNIT_FIFO_WM	= 0x28,	/*  8 bit	FIFO watermark */
572	PREF_UNIT_FIFO_LEV	= 0x2c,	/*  8 bit	FIFO level */
573
574	PREF_UNIT_MASK_IDX	= 0x0fff,
575};
576#define Y2_QADDR(q,reg)		(Y2_B8_PREF_REGS + (q) + (reg))
577
578/* RAM Buffer Register Offsets */
579enum {
580
581	RB_START	= 0x00,/* 32 bit	RAM Buffer Start Address */
582	RB_END	= 0x04,/* 32 bit	RAM Buffer End Address */
583	RB_WP	= 0x08,/* 32 bit	RAM Buffer Write Pointer */
584	RB_RP	= 0x0c,/* 32 bit	RAM Buffer Read Pointer */
585	RB_RX_UTPP	= 0x10,/* 32 bit	Rx Upper Threshold, Pause Packet */
586	RB_RX_LTPP	= 0x14,/* 32 bit	Rx Lower Threshold, Pause Packet */
587	RB_RX_UTHP	= 0x18,/* 32 bit	Rx Upper Threshold, High Prio */
588	RB_RX_LTHP	= 0x1c,/* 32 bit	Rx Lower Threshold, High Prio */
589	/* 0x10 - 0x1f:	reserved at Tx RAM Buffer Registers */
590	RB_PC	= 0x20,/* 32 bit	RAM Buffer Packet Counter */
591	RB_LEV	= 0x24,/* 32 bit	RAM Buffer Level Register */
592	RB_CTRL	= 0x28,/* 32 bit	RAM Buffer Control Register */
593	RB_TST1	= 0x29,/*  8 bit	RAM Buffer Test Register 1 */
594	RB_TST2	= 0x2a,/*  8 bit	RAM Buffer Test Register 2 */
595};
596
597/* Receive and Transmit Queues */
598enum {
599	Q_R1	= 0x0000,	/* Receive Queue 1 */
600	Q_R2	= 0x0080,	/* Receive Queue 2 */
601	Q_XS1	= 0x0200,	/* Synchronous Transmit Queue 1 */
602	Q_XA1	= 0x0280,	/* Asynchronous Transmit Queue 1 */
603	Q_XS2	= 0x0300,	/* Synchronous Transmit Queue 2 */
604	Q_XA2	= 0x0380,	/* Asynchronous Transmit Queue 2 */
605};
606
607/* Different PHY Types */
608enum {
609	PHY_ADDR_MARV	= 0,
610};
611
612#define RB_ADDR(offs, queue) ((u16) B16_RAM_REGS + (queue) + (offs))
613
614
615enum {
616	LNK_SYNC_INI	= 0x0c30,/* 32 bit	Link Sync Cnt Init Value */
617	LNK_SYNC_VAL	= 0x0c34,/* 32 bit	Link Sync Cnt Current Value */
618	LNK_SYNC_CTRL	= 0x0c38,/*  8 bit	Link Sync Cnt Control Register */
619	LNK_SYNC_TST	= 0x0c39,/*  8 bit	Link Sync Cnt Test Register */
620
621	LNK_LED_REG	= 0x0c3c,/*  8 bit	Link LED Register */
622
623/* Receive GMAC FIFO (YUKON and Yukon-2) */
624
625	RX_GMF_EA	= 0x0c40,/* 32 bit	Rx GMAC FIFO End Address */
626	RX_GMF_AF_THR	= 0x0c44,/* 32 bit	Rx GMAC FIFO Almost Full Thresh. */
627	RX_GMF_CTRL_T	= 0x0c48,/* 32 bit	Rx GMAC FIFO Control/Test */
628	RX_GMF_FL_MSK	= 0x0c4c,/* 32 bit	Rx GMAC FIFO Flush Mask */
629	RX_GMF_FL_THR	= 0x0c50,/* 32 bit	Rx GMAC FIFO Flush Threshold */
630	RX_GMF_TR_THR	= 0x0c54,/* 32 bit	Rx Truncation Threshold (Yukon-2) */
631	RX_GMF_UP_THR	= 0x0c58,/*  8 bit	Rx Upper Pause Thr (Yukon-EC_U) */
632	RX_GMF_LP_THR	= 0x0c5a,/*  8 bit	Rx Lower Pause Thr (Yukon-EC_U) */
633	RX_GMF_VLAN	= 0x0c5c,/* 32 bit	Rx VLAN Type Register (Yukon-2) */
634	RX_GMF_WP	= 0x0c60,/* 32 bit	Rx GMAC FIFO Write Pointer */
635
636	RX_GMF_WLEV	= 0x0c68,/* 32 bit	Rx GMAC FIFO Write Level */
637
638	RX_GMF_RP	= 0x0c70,/* 32 bit	Rx GMAC FIFO Read Pointer */
639
640	RX_GMF_RLEV	= 0x0c78,/* 32 bit	Rx GMAC FIFO Read Level */
641};
642
643
644/*	Q_BC			32 bit	Current Byte Counter */
645
646/* BMU Control Status Registers */
647/*	B0_R1_CSR		32 bit	BMU Ctrl/Stat Rx Queue 1 */
648/*	B0_R2_CSR		32 bit	BMU Ctrl/Stat Rx Queue 2 */
649/*	B0_XA1_CSR		32 bit	BMU Ctrl/Stat Sync Tx Queue 1 */
650/*	B0_XS1_CSR		32 bit	BMU Ctrl/Stat Async Tx Queue 1 */
651/*	B0_XA2_CSR		32 bit	BMU Ctrl/Stat Sync Tx Queue 2 */
652/*	B0_XS2_CSR		32 bit	BMU Ctrl/Stat Async Tx Queue 2 */
653/*	Q_CSR			32 bit	BMU Control/Status Register */
654
655/* Rx BMU Control / Status Registers (Yukon-2) */
656enum {
657	BMU_IDLE	= 1<<31, /* BMU Idle State */
658	BMU_RX_TCP_PKT	= 1<<30, /* Rx TCP Packet (when RSS Hash enabled) */
659	BMU_RX_IP_PKT	= 1<<29, /* Rx IP  Packet (when RSS Hash enabled) */
660
661	BMU_ENA_RX_RSS_HASH = 1<<15, /* Enable  Rx RSS Hash */
662	BMU_DIS_RX_RSS_HASH = 1<<14, /* Disable Rx RSS Hash */
663	BMU_ENA_RX_CHKSUM = 1<<13, /* Enable  Rx TCP/IP Checksum Check */
664	BMU_DIS_RX_CHKSUM = 1<<12, /* Disable Rx TCP/IP Checksum Check */
665	BMU_CLR_IRQ_PAR	= 1<<11, /* Clear IRQ on Parity errors (Rx) */
666	BMU_CLR_IRQ_TCP	= 1<<11, /* Clear IRQ on TCP segment. error (Tx) */
667	BMU_CLR_IRQ_CHK	= 1<<10, /* Clear IRQ Check */
668	BMU_STOP	= 1<<9, /* Stop  Rx/Tx Queue */
669	BMU_START	= 1<<8, /* Start Rx/Tx Queue */
670	BMU_FIFO_OP_ON	= 1<<7, /* FIFO Operational On */
671	BMU_FIFO_OP_OFF	= 1<<6, /* FIFO Operational Off */
672	BMU_FIFO_ENA	= 1<<5, /* Enable FIFO */
673	BMU_FIFO_RST	= 1<<4, /* Reset  FIFO */
674	BMU_OP_ON	= 1<<3, /* BMU Operational On */
675	BMU_OP_OFF	= 1<<2, /* BMU Operational Off */
676	BMU_RST_CLR	= 1<<1, /* Clear BMU Reset (Enable) */
677	BMU_RST_SET	= 1<<0, /* Set   BMU Reset */
678
679	BMU_CLR_RESET	= BMU_FIFO_RST | BMU_OP_OFF | BMU_RST_CLR,
680	BMU_OPER_INIT	= BMU_CLR_IRQ_PAR | BMU_CLR_IRQ_CHK | BMU_START |
681			  BMU_FIFO_ENA | BMU_OP_ON,
682
683	BMU_WM_DEFAULT = 0x600,
684	BMU_WM_PEX     = 0x80,
685};
686
687/* Tx BMU Control / Status Registers (Yukon-2) */
688								/* Bit 31: same as for Rx */
689enum {
690	BMU_TX_IPIDINCR_ON	= 1<<13, /* Enable  IP ID Increment */
691	BMU_TX_IPIDINCR_OFF	= 1<<12, /* Disable IP ID Increment */
692	BMU_TX_CLR_IRQ_TCP	= 1<<11, /* Clear IRQ on TCP segment length mismatch */
693};
694
695/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
696/* PREF_UNIT_CTRL	32 bit	Prefetch Control register */
697enum {
698	PREF_UNIT_OP_ON		= 1<<3,	/* prefetch unit operational */
699	PREF_UNIT_OP_OFF	= 1<<2,	/* prefetch unit not operational */
700	PREF_UNIT_RST_CLR	= 1<<1,	/* Clear Prefetch Unit Reset */
701	PREF_UNIT_RST_SET	= 1<<0,	/* Set   Prefetch Unit Reset */
702};
703
704/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
705/*	RB_START		32 bit	RAM Buffer Start Address */
706/*	RB_END			32 bit	RAM Buffer End Address */
707/*	RB_WP			32 bit	RAM Buffer Write Pointer */
708/*	RB_RP			32 bit	RAM Buffer Read Pointer */
709/*	RB_RX_UTPP		32 bit	Rx Upper Threshold, Pause Pack */
710/*	RB_RX_LTPP		32 bit	Rx Lower Threshold, Pause Pack */
711/*	RB_RX_UTHP		32 bit	Rx Upper Threshold, High Prio */
712/*	RB_RX_LTHP		32 bit	Rx Lower Threshold, High Prio */
713/*	RB_PC			32 bit	RAM Buffer Packet Counter */
714/*	RB_LEV			32 bit	RAM Buffer Level Register */
715
716#define RB_MSK	0x0007ffff	/* Bit 18.. 0:	RAM Buffer Pointer Bits */
717/*	RB_TST2			 8 bit	RAM Buffer Test Register 2 */
718/*	RB_TST1			 8 bit	RAM Buffer Test Register 1 */
719
720/*	RB_CTRL			 8 bit	RAM Buffer Control Register */
721enum {
722	RB_ENA_STFWD	= 1<<5,	/* Enable  Store & Forward */
723	RB_DIS_STFWD	= 1<<4,	/* Disable Store & Forward */
724	RB_ENA_OP_MD	= 1<<3,	/* Enable  Operation Mode */
725	RB_DIS_OP_MD	= 1<<2,	/* Disable Operation Mode */
726	RB_RST_CLR	= 1<<1,	/* Clear RAM Buf STM Reset */
727	RB_RST_SET	= 1<<0,	/* Set   RAM Buf STM Reset */
728};
729
730
731/* Transmit GMAC FIFO (YUKON only) */
732enum {
733	TX_GMF_EA	= 0x0d40,/* 32 bit	Tx GMAC FIFO End Address */
734	TX_GMF_AE_THR	= 0x0d44,/* 32 bit	Tx GMAC FIFO Almost Empty Thresh.*/
735	TX_GMF_CTRL_T	= 0x0d48,/* 32 bit	Tx GMAC FIFO Control/Test */
736
737	TX_GMF_WP	= 0x0d60,/* 32 bit 	Tx GMAC FIFO Write Pointer */
738	TX_GMF_WSP	= 0x0d64,/* 32 bit 	Tx GMAC FIFO Write Shadow Ptr. */
739	TX_GMF_WLEV	= 0x0d68,/* 32 bit 	Tx GMAC FIFO Write Level */
740
741	TX_GMF_RP	= 0x0d70,/* 32 bit 	Tx GMAC FIFO Read Pointer */
742	TX_GMF_RSTP	= 0x0d74,/* 32 bit 	Tx GMAC FIFO Restart Pointer */
743	TX_GMF_RLEV	= 0x0d78,/* 32 bit 	Tx GMAC FIFO Read Level */
744
745	/* Threshold values for Yukon-EC Ultra and Extreme */
746	ECU_AE_THR	= 0x0070, /* Almost Empty Threshold */
747	ECU_TXFF_LEV	= 0x01a0, /* Tx BMU FIFO Level */
748	ECU_JUMBO_WM	= 0x0080, /* Jumbo Mode Watermark */
749};
750
751/* Descriptor Poll Timer Registers */
752enum {
753	B28_DPT_INI	= 0x0e00,/* 24 bit	Descriptor Poll Timer Init Val */
754	B28_DPT_VAL	= 0x0e04,/* 24 bit	Descriptor Poll Timer Curr Val */
755	B28_DPT_CTRL	= 0x0e08,/*  8 bit	Descriptor Poll Timer Ctrl Reg */
756
757	B28_DPT_TST	= 0x0e0a,/*  8 bit	Descriptor Poll Timer Test Reg */
758};
759
760/* Time Stamp Timer Registers (YUKON only) */
761enum {
762	GMAC_TI_ST_VAL	= 0x0e14,/* 32 bit	Time Stamp Timer Curr Val */
763	GMAC_TI_ST_CTRL	= 0x0e18,/*  8 bit	Time Stamp Timer Ctrl Reg */
764	GMAC_TI_ST_TST	= 0x0e1a,/*  8 bit	Time Stamp Timer Test Reg */
765};
766
767/* Polling Unit Registers (Yukon-2 only) */
768enum {
769	POLL_CTRL	= 0x0e20, /* 32 bit	Polling Unit Control Reg */
770	POLL_LAST_IDX	= 0x0e24,/* 16 bit	Polling Unit List Last Index */
771
772	POLL_LIST_ADDR_LO= 0x0e28,/* 32 bit	Poll. List Start Addr (low) */
773	POLL_LIST_ADDR_HI= 0x0e2c,/* 32 bit	Poll. List Start Addr (high) */
774};
775
776enum {
777	SMB_CFG		 = 0x0e40, /* 32 bit	SMBus Config Register */
778	SMB_CSR		 = 0x0e44, /* 32 bit	SMBus Control/Status Register */
779};
780
781enum {
782	CPU_WDOG	 = 0x0e48, /* 32 bit	Watchdog Register  */
783	CPU_CNTR	 = 0x0e4C, /* 32 bit	Counter Register  */
784	CPU_TIM		 = 0x0e50,/* 32 bit	Timer Compare Register  */
785	CPU_AHB_ADDR	 = 0x0e54, /* 32 bit	CPU AHB Debug  Register  */
786	CPU_AHB_WDATA	 = 0x0e58, /* 32 bit	CPU AHB Debug  Register  */
787	CPU_AHB_RDATA	 = 0x0e5C, /* 32 bit	CPU AHB Debug  Register  */
788	HCU_MAP_BASE	 = 0x0e60, /* 32 bit	Reset Mapping Base */
789	CPU_AHB_CTRL	 = 0x0e64, /* 32 bit	CPU AHB Debug  Register  */
790	HCU_CCSR	 = 0x0e68, /* 32 bit	CPU Control and Status Register */
791	HCU_HCSR	 = 0x0e6C, /* 32 bit	Host Control and Status Register */
792};
793
794/* ASF Subsystem Registers (Yukon-2 only) */
795enum {
796	B28_Y2_SMB_CONFIG  = 0x0e40,/* 32 bit	ASF SMBus Config Register */
797	B28_Y2_SMB_CSD_REG = 0x0e44,/* 32 bit	ASF SMB Control/Status/Data */
798	B28_Y2_ASF_IRQ_V_BASE=0x0e60,/* 32 bit	ASF IRQ Vector Base */
799
800	B28_Y2_ASF_STAT_CMD= 0x0e68,/* 32 bit	ASF Status and Command Reg */
801	B28_Y2_ASF_HOST_COM= 0x0e6c,/* 32 bit	ASF Host Communication Reg */
802	B28_Y2_DATA_REG_1  = 0x0e70,/* 32 bit	ASF/Host Data Register 1 */
803	B28_Y2_DATA_REG_2  = 0x0e74,/* 32 bit	ASF/Host Data Register 2 */
804	B28_Y2_DATA_REG_3  = 0x0e78,/* 32 bit	ASF/Host Data Register 3 */
805	B28_Y2_DATA_REG_4  = 0x0e7c,/* 32 bit	ASF/Host Data Register 4 */
806};
807
808/* Status BMU Registers (Yukon-2 only)*/
809enum {
810	STAT_CTRL	= 0x0e80,/* 32 bit	Status BMU Control Reg */
811	STAT_LAST_IDX	= 0x0e84,/* 16 bit	Status BMU Last Index */
812
813	STAT_LIST_ADDR_LO= 0x0e88,/* 32 bit	Status List Start Addr (low) */
814	STAT_LIST_ADDR_HI= 0x0e8c,/* 32 bit	Status List Start Addr (high) */
815	STAT_TXA1_RIDX	= 0x0e90,/* 16 bit	Status TxA1 Report Index Reg */
816	STAT_TXS1_RIDX	= 0x0e92,/* 16 bit	Status TxS1 Report Index Reg */
817	STAT_TXA2_RIDX	= 0x0e94,/* 16 bit	Status TxA2 Report Index Reg */
818	STAT_TXS2_RIDX	= 0x0e96,/* 16 bit	Status TxS2 Report Index Reg */
819	STAT_TX_IDX_TH	= 0x0e98,/* 16 bit	Status Tx Index Threshold Reg */
820	STAT_PUT_IDX	= 0x0e9c,/* 16 bit	Status Put Index Reg */
821
822/* FIFO Control/Status Registers (Yukon-2 only)*/
823	STAT_FIFO_WP	= 0x0ea0,/*  8 bit	Status FIFO Write Pointer Reg */
824	STAT_FIFO_RP	= 0x0ea4,/*  8 bit	Status FIFO Read Pointer Reg */
825	STAT_FIFO_RSP	= 0x0ea6,/*  8 bit	Status FIFO Read Shadow Ptr */
826	STAT_FIFO_LEVEL	= 0x0ea8,/*  8 bit	Status FIFO Level Reg */
827	STAT_FIFO_SHLVL	= 0x0eaa,/*  8 bit	Status FIFO Shadow Level Reg */
828	STAT_FIFO_WM	= 0x0eac,/*  8 bit	Status FIFO Watermark Reg */
829	STAT_FIFO_ISR_WM= 0x0ead,/*  8 bit	Status FIFO ISR Watermark Reg */
830
831/* Level and ISR Timer Registers (Yukon-2 only)*/
832	STAT_LEV_TIMER_INI= 0x0eb0,/* 32 bit	Level Timer Init. Value Reg */
833	STAT_LEV_TIMER_CNT= 0x0eb4,/* 32 bit	Level Timer Counter Reg */
834	STAT_LEV_TIMER_CTRL= 0x0eb8,/*  8 bit	Level Timer Control Reg */
835	STAT_LEV_TIMER_TEST= 0x0eb9,/*  8 bit	Level Timer Test Reg */
836	STAT_TX_TIMER_INI  = 0x0ec0,/* 32 bit	Tx Timer Init. Value Reg */
837	STAT_TX_TIMER_CNT  = 0x0ec4,/* 32 bit	Tx Timer Counter Reg */
838	STAT_TX_TIMER_CTRL = 0x0ec8,/*  8 bit	Tx Timer Control Reg */
839	STAT_TX_TIMER_TEST = 0x0ec9,/*  8 bit	Tx Timer Test Reg */
840	STAT_ISR_TIMER_INI = 0x0ed0,/* 32 bit	ISR Timer Init. Value Reg */
841	STAT_ISR_TIMER_CNT = 0x0ed4,/* 32 bit	ISR Timer Counter Reg */
842	STAT_ISR_TIMER_CTRL= 0x0ed8,/*  8 bit	ISR Timer Control Reg */
843	STAT_ISR_TIMER_TEST= 0x0ed9,/*  8 bit	ISR Timer Test Reg */
844};
845
846enum {
847	LINKLED_OFF 	     = 0x01,
848	LINKLED_ON  	     = 0x02,
849	LINKLED_LINKSYNC_OFF = 0x04,
850	LINKLED_LINKSYNC_ON  = 0x08,
851	LINKLED_BLINK_OFF    = 0x10,
852	LINKLED_BLINK_ON     = 0x20,
853};
854
855/* GMAC and GPHY Control Registers (YUKON only) */
856enum {
857	GMAC_CTRL	= 0x0f00,/* 32 bit	GMAC Control Reg */
858	GPHY_CTRL	= 0x0f04,/* 32 bit	GPHY Control Reg */
859	GMAC_IRQ_SRC	= 0x0f08,/*  8 bit	GMAC Interrupt Source Reg */
860	GMAC_IRQ_MSK	= 0x0f0c,/*  8 bit	GMAC Interrupt Mask Reg */
861	GMAC_LINK_CTRL	= 0x0f10,/* 16 bit	Link Control Reg */
862
863/* Wake-up Frame Pattern Match Control Registers (YUKON only) */
864	WOL_CTRL_STAT	= 0x0f20,/* 16 bit	WOL Control/Status Reg */
865	WOL_MATCH_CTL	= 0x0f22,/*  8 bit	WOL Match Control Reg */
866	WOL_MATCH_RES	= 0x0f23,/*  8 bit	WOL Match Result Reg */
867	WOL_MAC_ADDR	= 0x0f24,/* 32 bit	WOL MAC Address */
868	WOL_PATT_RPTR	= 0x0f2c,/*  8 bit	WOL Pattern Read Pointer */
869
870/* WOL Pattern Length Registers (YUKON only) */
871	WOL_PATT_LEN_LO	= 0x0f30,/* 32 bit	WOL Pattern Length 3..0 */
872	WOL_PATT_LEN_HI	= 0x0f34,/* 24 bit	WOL Pattern Length 6..4 */
873
874/* WOL Pattern Counter Registers (YUKON only) */
875	WOL_PATT_CNT_0	= 0x0f38,/* 32 bit	WOL Pattern Counter 3..0 */
876	WOL_PATT_CNT_4	= 0x0f3c,/* 24 bit	WOL Pattern Counter 6..4 */
877};
878#define WOL_REGS(port, x)	(x + (port)*0x80)
879
880enum {
881	WOL_PATT_RAM_1	= 0x1000,/*  WOL Pattern RAM Link 1 */
882	WOL_PATT_RAM_2	= 0x1400,/*  WOL Pattern RAM Link 2 */
883};
884#define WOL_PATT_RAM_BASE(port)	(WOL_PATT_RAM_1 + (port)*0x400)
885
886enum {
887	BASE_GMAC_1	= 0x2800,/* GMAC 1 registers */
888	BASE_GMAC_2	= 0x3800,/* GMAC 2 registers */
889};
890
891/*
892 * Marvel-PHY Registers, indirect addressed over GMAC
893 */
894enum {
895	PHY_MARV_CTRL		= 0x00,/* 16 bit r/w	PHY Control Register */
896	PHY_MARV_STAT		= 0x01,/* 16 bit r/o	PHY Status Register */
897	PHY_MARV_ID0		= 0x02,/* 16 bit r/o	PHY ID0 Register */
898	PHY_MARV_ID1		= 0x03,/* 16 bit r/o	PHY ID1 Register */
899	PHY_MARV_AUNE_ADV	= 0x04,/* 16 bit r/w	Auto-Neg. Advertisement */
900	PHY_MARV_AUNE_LP	= 0x05,/* 16 bit r/o	Link Part Ability Reg */
901	PHY_MARV_AUNE_EXP	= 0x06,/* 16 bit r/o	Auto-Neg. Expansion Reg */
902	PHY_MARV_NEPG		= 0x07,/* 16 bit r/w	Next Page Register */
903	PHY_MARV_NEPG_LP	= 0x08,/* 16 bit r/o	Next Page Link Partner */
904	/* Marvel-specific registers */
905	PHY_MARV_1000T_CTRL	= 0x09,/* 16 bit r/w	1000Base-T Control Reg */
906	PHY_MARV_1000T_STAT	= 0x0a,/* 16 bit r/o	1000Base-T Status Reg */
907	PHY_MARV_EXT_STAT	= 0x0f,/* 16 bit r/o	Extended Status Reg */
908	PHY_MARV_PHY_CTRL	= 0x10,/* 16 bit r/w	PHY Specific Ctrl Reg */
909	PHY_MARV_PHY_STAT	= 0x11,/* 16 bit r/o	PHY Specific Stat Reg */
910	PHY_MARV_INT_MASK	= 0x12,/* 16 bit r/w	Interrupt Mask Reg */
911	PHY_MARV_INT_STAT	= 0x13,/* 16 bit r/o	Interrupt Status Reg */
912	PHY_MARV_EXT_CTRL	= 0x14,/* 16 bit r/w	Ext. PHY Specific Ctrl */
913	PHY_MARV_RXE_CNT	= 0x15,/* 16 bit r/w	Receive Error Counter */
914	PHY_MARV_EXT_ADR	= 0x16,/* 16 bit r/w	Ext. Ad. for Cable Diag. */
915	PHY_MARV_PORT_IRQ	= 0x17,/* 16 bit r/o	Port 0 IRQ (88E1111 only) */
916	PHY_MARV_LED_CTRL	= 0x18,/* 16 bit r/w	LED Control Reg */
917	PHY_MARV_LED_OVER	= 0x19,/* 16 bit r/w	Manual LED Override Reg */
918	PHY_MARV_EXT_CTRL_2	= 0x1a,/* 16 bit r/w	Ext. PHY Specific Ctrl 2 */
919	PHY_MARV_EXT_P_STAT	= 0x1b,/* 16 bit r/w	Ext. PHY Spec. Stat Reg */
920	PHY_MARV_CABLE_DIAG	= 0x1c,/* 16 bit r/o	Cable Diagnostic Reg */
921	PHY_MARV_PAGE_ADDR	= 0x1d,/* 16 bit r/w	Extended Page Address Reg */
922	PHY_MARV_PAGE_DATA	= 0x1e,/* 16 bit r/w	Extended Page Data Reg */
923
924/* for 10/100 Fast Ethernet PHY (88E3082 only) */
925	PHY_MARV_FE_LED_PAR	= 0x16,/* 16 bit r/w	LED Parallel Select Reg. */
926	PHY_MARV_FE_LED_SER	= 0x17,/* 16 bit r/w	LED Stream Select S. LED */
927	PHY_MARV_FE_VCT_TX	= 0x1a,/* 16 bit r/w	VCT Reg. for TXP/N Pins */
928	PHY_MARV_FE_VCT_RX	= 0x1b,/* 16 bit r/o	VCT Reg. for RXP/N Pins */
929	PHY_MARV_FE_SPEC_2	= 0x1c,/* 16 bit r/w	Specific Control Reg. 2 */
930};
931
932enum {
933	PHY_CT_RESET	= 1<<15, /* Bit 15: (sc)	clear all PHY related regs */
934	PHY_CT_LOOP	= 1<<14, /* Bit 14:	enable Loopback over PHY */
935	PHY_CT_SPS_LSB	= 1<<13, /* Bit 13:	Speed select, lower bit */
936	PHY_CT_ANE	= 1<<12, /* Bit 12:	Auto-Negotiation Enabled */
937	PHY_CT_PDOWN	= 1<<11, /* Bit 11:	Power Down Mode */
938	PHY_CT_ISOL	= 1<<10, /* Bit 10:	Isolate Mode */
939	PHY_CT_RE_CFG	= 1<<9, /* Bit  9:	(sc) Restart Auto-Negotiation */
940	PHY_CT_DUP_MD	= 1<<8, /* Bit  8:	Duplex Mode */
941	PHY_CT_COL_TST	= 1<<7, /* Bit  7:	Collision Test enabled */
942	PHY_CT_SPS_MSB	= 1<<6, /* Bit  6:	Speed select, upper bit */
943};
944
945enum {
946	PHY_CT_SP1000	= PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */
947	PHY_CT_SP100	= PHY_CT_SPS_LSB, /* enable speed of  100 Mbps */
948	PHY_CT_SP10	= 0,		  /* enable speed of   10 Mbps */
949};
950
951enum {
952	PHY_ST_EXT_ST	= 1<<8, /* Bit  8:	Extended Status Present */
953
954	PHY_ST_PRE_SUP	= 1<<6, /* Bit  6:	Preamble Suppression */
955	PHY_ST_AN_OVER	= 1<<5, /* Bit  5:	Auto-Negotiation Over */
956	PHY_ST_REM_FLT	= 1<<4, /* Bit  4:	Remote Fault Condition Occured */
957	PHY_ST_AN_CAP	= 1<<3, /* Bit  3:	Auto-Negotiation Capability */
958	PHY_ST_LSYNC	= 1<<2, /* Bit  2:	Link Synchronized */
959	PHY_ST_JAB_DET	= 1<<1, /* Bit  1:	Jabber Detected */
960	PHY_ST_EXT_REG	= 1<<0, /* Bit  0:	Extended Register available */
961};
962
963enum {
964	PHY_I1_OUI_MSK	= 0x3f<<10, /* Bit 15..10:	Organization Unique ID */
965	PHY_I1_MOD_NUM	= 0x3f<<4, /* Bit  9.. 4:	Model Number */
966	PHY_I1_REV_MSK	= 0xf, /* Bit  3.. 0:	Revision Number */
967};
968
969/* different Marvell PHY Ids */
970enum {
971	PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */
972
973	PHY_BCOM_ID1_A1	= 0x6041,
974	PHY_BCOM_ID1_B2	= 0x6043,
975	PHY_BCOM_ID1_C0	= 0x6044,
976	PHY_BCOM_ID1_C5	= 0x6047,
977
978	PHY_MARV_ID1_B0	= 0x0C23, /* Yukon 	(PHY 88E1011) */
979	PHY_MARV_ID1_B2	= 0x0C25, /* Yukon-Plus (PHY 88E1011) */
980	PHY_MARV_ID1_C2	= 0x0CC2, /* Yukon-EC	(PHY 88E1111) */
981	PHY_MARV_ID1_Y2	= 0x0C91, /* Yukon-2	(PHY 88E1112) */
982	PHY_MARV_ID1_FE = 0x0C83, /* Yukon-FE   (PHY 88E3082 Rev.A1) */
983	PHY_MARV_ID1_ECU= 0x0CB0, /* Yukon-ECU  (PHY 88E1149 Rev.B2?) */
984};
985
986/* Advertisement register bits */
987enum {
988	PHY_AN_NXT_PG	= 1<<15, /* Bit 15:	Request Next Page */
989	PHY_AN_ACK	= 1<<14, /* Bit 14:	(ro) Acknowledge Received */
990	PHY_AN_RF	= 1<<13, /* Bit 13:	Remote Fault Bits */
991
992	PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11:	Try for asymmetric */
993	PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10:	Try for pause */
994	PHY_AN_100BASE4	= 1<<9, /* Bit 9:	Try for 100mbps 4k packets */
995	PHY_AN_100FULL	= 1<<8, /* Bit 8:	Try for 100mbps full-duplex */
996	PHY_AN_100HALF	= 1<<7, /* Bit 7:	Try for 100mbps half-duplex */
997	PHY_AN_10FULL	= 1<<6, /* Bit 6:	Try for 10mbps full-duplex */
998	PHY_AN_10HALF	= 1<<5, /* Bit 5:	Try for 10mbps half-duplex */
999	PHY_AN_CSMA	= 1<<0, /* Bit 0:	Only selector supported */
1000	PHY_AN_SEL	= 0x1f, /* Bit 4..0:	Selector Field, 00001=Ethernet*/
1001	PHY_AN_FULL	= PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA,
1002	PHY_AN_ALL	= PHY_AN_10HALF | PHY_AN_10FULL |
1003		  	  PHY_AN_100HALF | PHY_AN_100FULL,
1004};
1005
1006/*****  PHY_BCOM_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
1007/*****  PHY_MARV_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
1008enum {
1009	PHY_B_1000S_MSF	= 1<<15, /* Bit 15:	Master/Slave Fault */
1010	PHY_B_1000S_MSR	= 1<<14, /* Bit 14:	Master/Slave Result */
1011	PHY_B_1000S_LRS	= 1<<13, /* Bit 13:	Local Receiver Status */
1012	PHY_B_1000S_RRS	= 1<<12, /* Bit 12:	Remote Receiver Status */
1013	PHY_B_1000S_LP_FD	= 1<<11, /* Bit 11:	Link Partner can FD */
1014	PHY_B_1000S_LP_HD	= 1<<10, /* Bit 10:	Link Partner can HD */
1015									/* Bit  9..8:	reserved */
1016	PHY_B_1000S_IEC	= 0xff, /* Bit  7..0:	Idle Error Count */
1017};
1018
1019/** Marvell-Specific */
1020enum {
1021	PHY_M_AN_NXT_PG	= 1<<15, /* Request Next Page */
1022	PHY_M_AN_ACK	= 1<<14, /* (ro)	Acknowledge Received */
1023	PHY_M_AN_RF	= 1<<13, /* Remote Fault */
1024
1025	PHY_M_AN_ASP	= 1<<11, /* Asymmetric Pause */
1026	PHY_M_AN_PC	= 1<<10, /* MAC Pause implemented */
1027	PHY_M_AN_100_T4	= 1<<9, /* Not cap. 100Base-T4 (always 0) */
1028	PHY_M_AN_100_FD	= 1<<8, /* Advertise 100Base-TX Full Duplex */
1029	PHY_M_AN_100_HD	= 1<<7, /* Advertise 100Base-TX Half Duplex */
1030	PHY_M_AN_10_FD	= 1<<6, /* Advertise 10Base-TX Full Duplex */
1031	PHY_M_AN_10_HD	= 1<<5, /* Advertise 10Base-TX Half Duplex */
1032	PHY_M_AN_SEL_MSK =0x1f<<4,	/* Bit  4.. 0: Selector Field Mask */
1033};
1034
1035/* special defines for FIBER (88E1011S only) */
1036enum {
1037	PHY_M_AN_ASP_X	= 1<<8, /* Asymmetric Pause */
1038	PHY_M_AN_PC_X	= 1<<7, /* MAC Pause implemented */
1039	PHY_M_AN_1000X_AHD	= 1<<6, /* Advertise 10000Base-X Half Duplex */
1040	PHY_M_AN_1000X_AFD	= 1<<5, /* Advertise 10000Base-X Full Duplex */
1041};
1042
1043/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
1044enum {
1045	PHY_M_P_NO_PAUSE_X	= 0<<7,/* Bit  8.. 7:	no Pause Mode */
1046	PHY_M_P_SYM_MD_X	= 1<<7, /* Bit  8.. 7:	symmetric Pause Mode */
1047	PHY_M_P_ASYM_MD_X	= 2<<7,/* Bit  8.. 7:	asymmetric Pause Mode */
1048	PHY_M_P_BOTH_MD_X	= 3<<7,/* Bit  8.. 7:	both Pause Mode */
1049};
1050
1051/*****  PHY_MARV_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
1052enum {
1053	PHY_M_1000C_TEST	= 7<<13,/* Bit 15..13:	Test Modes */
1054	PHY_M_1000C_MSE	= 1<<12, /* Manual Master/Slave Enable */
1055	PHY_M_1000C_MSC	= 1<<11, /* M/S Configuration (1=Master) */
1056	PHY_M_1000C_MPD	= 1<<10, /* Multi-Port Device */
1057	PHY_M_1000C_AFD	= 1<<9, /* Advertise Full Duplex */
1058	PHY_M_1000C_AHD	= 1<<8, /* Advertise Half Duplex */
1059};
1060
1061/*****  PHY_MARV_PHY_CTRL	16 bit r/w	PHY Specific Ctrl Reg *****/
1062enum {
1063	PHY_M_PC_TX_FFD_MSK	= 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */
1064	PHY_M_PC_RX_FFD_MSK	= 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */
1065	PHY_M_PC_ASS_CRS_TX	= 1<<11, /* Assert CRS on Transmit */
1066	PHY_M_PC_FL_GOOD	= 1<<10, /* Force Link Good */
1067	PHY_M_PC_EN_DET_MSK	= 3<<8,/* Bit  9.. 8: Energy Detect Mask */
1068	PHY_M_PC_ENA_EXT_D	= 1<<7, /* Enable Ext. Distance (10BT) */
1069	PHY_M_PC_MDIX_MSK	= 3<<5,/* Bit  6.. 5: MDI/MDIX Config. Mask */
1070	PHY_M_PC_DIS_125CLK	= 1<<4, /* Disable 125 CLK */
1071	PHY_M_PC_MAC_POW_UP	= 1<<3, /* MAC Power up */
1072	PHY_M_PC_SQE_T_ENA	= 1<<2, /* SQE Test Enabled */
1073	PHY_M_PC_POL_R_DIS	= 1<<1, /* Polarity Reversal Disabled */
1074	PHY_M_PC_DIS_JABBER	= 1<<0, /* Disable Jabber */
1075};
1076
1077enum {
1078	PHY_M_PC_EN_DET		= 2<<8,	/* Energy Detect (Mode 1) */
1079	PHY_M_PC_EN_DET_PLUS	= 3<<8, /* Energy Detect Plus (Mode 2) */
1080};
1081
1082#define PHY_M_PC_MDI_XMODE(x)	(((u16)(x)<<5) & PHY_M_PC_MDIX_MSK)
1083
1084enum {
1085	PHY_M_PC_MAN_MDI	= 0, /* 00 = Manual MDI configuration */
1086	PHY_M_PC_MAN_MDIX	= 1, /* 01 = Manual MDIX configuration */
1087	PHY_M_PC_ENA_AUTO	= 3, /* 11 = Enable Automatic Crossover */
1088};
1089
1090/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1091enum {
1092	PHY_M_PC_ENA_DTE_DT	= 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */
1093	PHY_M_PC_ENA_ENE_DT	= 1<<14, /* Enable Energy Detect (sense & pulse) */
1094	PHY_M_PC_DIS_NLP_CK	= 1<<13, /* Disable Normal Link Puls (NLP) Check */
1095	PHY_M_PC_ENA_LIP_NP	= 1<<12, /* Enable Link Partner Next Page Reg. */
1096	PHY_M_PC_DIS_NLP_GN	= 1<<11, /* Disable Normal Link Puls Generation */
1097
1098	PHY_M_PC_DIS_SCRAMB	= 1<<9, /* Disable Scrambler */
1099	PHY_M_PC_DIS_FEFI	= 1<<8, /* Disable Far End Fault Indic. (FEFI) */
1100
1101	PHY_M_PC_SH_TP_SEL	= 1<<6, /* Shielded Twisted Pair Select */
1102	PHY_M_PC_RX_FD_MSK	= 3<<2,/* Bit  3.. 2: Rx FIFO Depth Mask */
1103};
1104
1105/*****  PHY_MARV_PHY_STAT	16 bit r/o	PHY Specific Status Reg *****/
1106enum {
1107	PHY_M_PS_SPEED_MSK	= 3<<14, /* Bit 15..14: Speed Mask */
1108	PHY_M_PS_SPEED_1000	= 1<<15, /*		10 = 1000 Mbps */
1109	PHY_M_PS_SPEED_100	= 1<<14, /*		01 =  100 Mbps */
1110	PHY_M_PS_SPEED_10	= 0,	 /*		00 =   10 Mbps */
1111	PHY_M_PS_FULL_DUP	= 1<<13, /* Full Duplex */
1112	PHY_M_PS_PAGE_REC	= 1<<12, /* Page Received */
1113	PHY_M_PS_SPDUP_RES	= 1<<11, /* Speed & Duplex Resolved */
1114	PHY_M_PS_LINK_UP	= 1<<10, /* Link Up */
1115	PHY_M_PS_CABLE_MSK	= 7<<7,  /* Bit  9.. 7: Cable Length Mask */
1116	PHY_M_PS_MDI_X_STAT	= 1<<6,  /* MDI Crossover Stat (1=MDIX) */
1117	PHY_M_PS_DOWNS_STAT	= 1<<5,  /* Downshift Status (1=downsh.) */
1118	PHY_M_PS_ENDET_STAT	= 1<<4,  /* Energy Detect Status (1=act) */
1119	PHY_M_PS_TX_P_EN	= 1<<3,  /* Tx Pause Enabled */
1120	PHY_M_PS_RX_P_EN	= 1<<2,  /* Rx Pause Enabled */
1121	PHY_M_PS_POL_REV	= 1<<1,  /* Polarity Reversed */
1122	PHY_M_PS_JABBER		= 1<<0,  /* Jabber */
1123};
1124
1125#define PHY_M_PS_PAUSE_MSK	(PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)
1126
1127/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1128enum {
1129	PHY_M_PS_DTE_DETECT	= 1<<15, /* Data Terminal Equipment (DTE) Detected */
1130	PHY_M_PS_RES_SPEED	= 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */
1131};
1132
1133enum {
1134	PHY_M_IS_AN_ERROR	= 1<<15, /* Auto-Negotiation Error */
1135	PHY_M_IS_LSP_CHANGE	= 1<<14, /* Link Speed Changed */
1136	PHY_M_IS_DUP_CHANGE	= 1<<13, /* Duplex Mode Changed */
1137	PHY_M_IS_AN_PR		= 1<<12, /* Page Received */
1138	PHY_M_IS_AN_COMPL	= 1<<11, /* Auto-Negotiation Completed */
1139	PHY_M_IS_LST_CHANGE	= 1<<10, /* Link Status Changed */
1140	PHY_M_IS_SYMB_ERROR	= 1<<9, /* Symbol Error */
1141	PHY_M_IS_FALSE_CARR	= 1<<8, /* False Carrier */
1142	PHY_M_IS_FIFO_ERROR	= 1<<7, /* FIFO Overflow/Underrun Error */
1143	PHY_M_IS_MDI_CHANGE	= 1<<6, /* MDI Crossover Changed */
1144	PHY_M_IS_DOWNSH_DET	= 1<<5, /* Downshift Detected */
1145	PHY_M_IS_END_CHANGE	= 1<<4, /* Energy Detect Changed */
1146
1147	PHY_M_IS_DTE_CHANGE	= 1<<2, /* DTE Power Det. Status Changed */
1148	PHY_M_IS_POL_CHANGE	= 1<<1, /* Polarity Changed */
1149	PHY_M_IS_JABBER		= 1<<0, /* Jabber */
1150
1151	PHY_M_DEF_MSK		= PHY_M_IS_LSP_CHANGE | PHY_M_IS_LST_CHANGE
1152				 | PHY_M_IS_DUP_CHANGE,
1153	PHY_M_AN_MSK	       = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL,
1154};
1155
1156
1157/*****  PHY_MARV_EXT_CTRL	16 bit r/w	Ext. PHY Specific Ctrl *****/
1158enum {
1159	PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */
1160	PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */
1161
1162	PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */
1163	PHY_M_EC_M_DSC_MSK  = 3<<10, /* Bit 11..10:	Master Downshift Counter */
1164					/* (88E1011 only) */
1165	PHY_M_EC_S_DSC_MSK  = 3<<8,/* Bit  9.. 8:	Slave  Downshift Counter */
1166				       /* (88E1011 only) */
1167	PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9:	Master Downshift Counter */
1168					/* (88E1111 only) */
1169	PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */
1170					/* !!! Errata in spec. (1 = disable) */
1171	PHY_M_EC_RX_TIM_CT  = 1<<7, /* RGMII Rx Timing Control*/
1172	PHY_M_EC_MAC_S_MSK  = 7<<4,/* Bit  6.. 4:	Def. MAC interface speed */
1173	PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
1174	PHY_M_EC_DTE_D_ENA  = 1<<2, /* DTE Detect Enable (88E1111 only) */
1175	PHY_M_EC_TX_TIM_CT  = 1<<1, /* RGMII Tx Timing Control */
1176	PHY_M_EC_TRANS_DIS  = 1<<0, /* Transmitter Disable (88E1111 only) */};
1177
1178#define PHY_M_EC_M_DSC(x)	((u16)(x)<<10 & PHY_M_EC_M_DSC_MSK)
1179					/* 00=1x; 01=2x; 10=3x; 11=4x */
1180#define PHY_M_EC_S_DSC(x)	((u16)(x)<<8 & PHY_M_EC_S_DSC_MSK)
1181					/* 00=dis; 01=1x; 10=2x; 11=3x */
1182#define PHY_M_EC_DSC_2(x)	((u16)(x)<<9 & PHY_M_EC_M_DSC_MSK2)
1183					/* 000=1x; 001=2x; 010=3x; 011=4x */
1184#define PHY_M_EC_MAC_S(x)	((u16)(x)<<4 & PHY_M_EC_MAC_S_MSK)
1185					/* 01X=0; 110=2.5; 111=25 (MHz) */
1186
1187/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1188enum {
1189	PHY_M_PC_DIS_LINK_Pa	= 1<<15,/* Disable Link Pulses */
1190	PHY_M_PC_DSC_MSK	= 7<<12,/* Bit 14..12:	Downshift Counter */
1191	PHY_M_PC_DOWN_S_ENA	= 1<<11,/* Downshift Enable */
1192};
1193/* !!! Errata in spec. (1 = disable) */
1194
1195#define PHY_M_PC_DSC(x)			(((u16)(x)<<12) & PHY_M_PC_DSC_MSK)
1196											/* 100=5x; 101=6x; 110=7x; 111=8x */
1197enum {
1198	MAC_TX_CLK_0_MHZ	= 2,
1199	MAC_TX_CLK_2_5_MHZ	= 6,
1200	MAC_TX_CLK_25_MHZ 	= 7,
1201};
1202
1203/*****  PHY_MARV_LED_CTRL	16 bit r/w	LED Control Reg *****/
1204enum {
1205	PHY_M_LEDC_DIS_LED	= 1<<15, /* Disable LED */
1206	PHY_M_LEDC_PULS_MSK	= 7<<12,/* Bit 14..12: Pulse Stretch Mask */
1207	PHY_M_LEDC_F_INT	= 1<<11, /* Force Interrupt */
1208	PHY_M_LEDC_BL_R_MSK	= 7<<8,/* Bit 10.. 8: Blink Rate Mask */
1209	PHY_M_LEDC_DP_C_LSB	= 1<<7, /* Duplex Control (LSB, 88E1111 only) */
1210	PHY_M_LEDC_TX_C_LSB	= 1<<6, /* Tx Control (LSB, 88E1111 only) */
1211	PHY_M_LEDC_LK_C_MSK	= 7<<3,/* Bit  5.. 3: Link Control Mask */
1212					/* (88E1111 only) */
1213};
1214
1215enum {
1216	PHY_M_LEDC_LINK_MSK	= 3<<3,/* Bit  4.. 3: Link Control Mask */
1217									/* (88E1011 only) */
1218	PHY_M_LEDC_DP_CTRL	= 1<<2, /* Duplex Control */
1219	PHY_M_LEDC_DP_C_MSB	= 1<<2, /* Duplex Control (MSB, 88E1111 only) */
1220	PHY_M_LEDC_RX_CTRL	= 1<<1, /* Rx Activity / Link */
1221	PHY_M_LEDC_TX_CTRL	= 1<<0, /* Tx Activity / Link */
1222	PHY_M_LEDC_TX_C_MSB	= 1<<0, /* Tx Control (MSB, 88E1111 only) */
1223};
1224
1225#define PHY_M_LED_PULS_DUR(x)	(((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK)
1226
1227/*****  PHY_MARV_PHY_STAT (page 3)16 bit r/w	Polarity Control Reg. *****/
1228enum {
1229	PHY_M_POLC_LS1M_MSK	= 0xf<<12, /* Bit 15..12: LOS,STAT1 Mix % Mask */
1230	PHY_M_POLC_IS0M_MSK	= 0xf<<8,  /* Bit 11.. 8: INIT,STAT0 Mix % Mask */
1231	PHY_M_POLC_LOS_MSK	= 0x3<<6,  /* Bit  7.. 6: LOS Pol. Ctrl. Mask */
1232	PHY_M_POLC_INIT_MSK	= 0x3<<4,  /* Bit  5.. 4: INIT Pol. Ctrl. Mask */
1233	PHY_M_POLC_STA1_MSK	= 0x3<<2,  /* Bit  3.. 2: STAT1 Pol. Ctrl. Mask */
1234	PHY_M_POLC_STA0_MSK	= 0x3,     /* Bit  1.. 0: STAT0 Pol. Ctrl. Mask */
1235};
1236
1237#define PHY_M_POLC_LS1_P_MIX(x)	(((x)<<12) & PHY_M_POLC_LS1M_MSK)
1238#define PHY_M_POLC_IS0_P_MIX(x)	(((x)<<8) & PHY_M_POLC_IS0M_MSK)
1239#define PHY_M_POLC_LOS_CTRL(x)	(((x)<<6) & PHY_M_POLC_LOS_MSK)
1240#define PHY_M_POLC_INIT_CTRL(x)	(((x)<<4) & PHY_M_POLC_INIT_MSK)
1241#define PHY_M_POLC_STA1_CTRL(x)	(((x)<<2) & PHY_M_POLC_STA1_MSK)
1242#define PHY_M_POLC_STA0_CTRL(x)	(((x)<<0) & PHY_M_POLC_STA0_MSK)
1243
1244enum {
1245	PULS_NO_STR	= 0,/* no pulse stretching */
1246	PULS_21MS	= 1,/* 21 ms to 42 ms */
1247	PULS_42MS	= 2,/* 42 ms to 84 ms */
1248	PULS_84MS	= 3,/* 84 ms to 170 ms */
1249	PULS_170MS	= 4,/* 170 ms to 340 ms */
1250	PULS_340MS	= 5,/* 340 ms to 670 ms */
1251	PULS_670MS	= 6,/* 670 ms to 1.3 s */
1252	PULS_1300MS	= 7,/* 1.3 s to 2.7 s */
1253};
1254
1255#define PHY_M_LED_BLINK_RT(x)	(((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK)
1256
1257enum {
1258	BLINK_42MS	= 0,/* 42 ms */
1259	BLINK_84MS	= 1,/* 84 ms */
1260	BLINK_170MS	= 2,/* 170 ms */
1261	BLINK_340MS	= 3,/* 340 ms */
1262	BLINK_670MS	= 4,/* 670 ms */
1263};
1264
1265/**** PHY_MARV_LED_OVER    16 bit r/w LED control */
1266enum {
1267	PHY_M_LED_MO_DUP  = 3<<10,/* Bit 11..10:  Duplex */
1268	PHY_M_LED_MO_10	  = 3<<8, /* Bit  9.. 8:  Link 10 */
1269	PHY_M_LED_MO_100  = 3<<6, /* Bit  7.. 6:  Link 100 */
1270	PHY_M_LED_MO_1000 = 3<<4, /* Bit  5.. 4:  Link 1000 */
1271	PHY_M_LED_MO_RX	  = 3<<2, /* Bit  3.. 2:  Rx */
1272	PHY_M_LED_MO_TX	  = 3<<0, /* Bit  1.. 0:  Tx */
1273
1274	PHY_M_LED_ALL	  = PHY_M_LED_MO_DUP | PHY_M_LED_MO_10
1275			    | PHY_M_LED_MO_100 | PHY_M_LED_MO_1000
1276			    | PHY_M_LED_MO_RX,
1277};
1278
1279/*****  PHY_MARV_EXT_CTRL_2	16 bit r/w	Ext. PHY Specific Ctrl 2 *****/
1280enum {
1281	PHY_M_EC2_FI_IMPED	= 1<<6, /* Fiber Input  Impedance */
1282	PHY_M_EC2_FO_IMPED	= 1<<5, /* Fiber Output Impedance */
1283	PHY_M_EC2_FO_M_CLK	= 1<<4, /* Fiber Mode Clock Enable */
1284	PHY_M_EC2_FO_BOOST	= 1<<3, /* Fiber Output Boost */
1285	PHY_M_EC2_FO_AM_MSK	= 7,/* Bit  2.. 0:	Fiber Output Amplitude */
1286};
1287
1288/*****  PHY_MARV_EXT_P_STAT 16 bit r/w	Ext. PHY Specific Status *****/
1289enum {
1290	PHY_M_FC_AUTO_SEL	= 1<<15, /* Fiber/Copper Auto Sel. Dis. */
1291	PHY_M_FC_AN_REG_ACC	= 1<<14, /* Fiber/Copper AN Reg. Access */
1292	PHY_M_FC_RESOLUTION	= 1<<13, /* Fiber/Copper Resolution */
1293	PHY_M_SER_IF_AN_BP	= 1<<12, /* Ser. IF AN Bypass Enable */
1294	PHY_M_SER_IF_BP_ST	= 1<<11, /* Ser. IF AN Bypass Status */
1295	PHY_M_IRQ_POLARITY	= 1<<10, /* IRQ polarity */
1296	PHY_M_DIS_AUT_MED	= 1<<9, /* Disable Aut. Medium Reg. Selection */
1297	/* (88E1111 only) */
1298
1299	PHY_M_UNDOC1		= 1<<7, /* undocumented bit !! */
1300	PHY_M_DTE_POW_STAT	= 1<<4, /* DTE Power Status (88E1111 only) */
1301	PHY_M_MODE_MASK	= 0xf, /* Bit  3.. 0: copy of HWCFG MODE[3:0] */
1302};
1303
1304/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1305/*****  PHY_MARV_FE_LED_PAR		16 bit r/w	LED Parallel Select Reg. *****/
1306									/* Bit 15..12: reserved (used internally) */
1307enum {
1308	PHY_M_FELP_LED2_MSK = 0xf<<8,	/* Bit 11.. 8: LED2 Mask (LINK) */
1309	PHY_M_FELP_LED1_MSK = 0xf<<4,	/* Bit  7.. 4: LED1 Mask (ACT) */
1310	PHY_M_FELP_LED0_MSK = 0xf, /* Bit  3.. 0: LED0 Mask (SPEED) */
1311};
1312
1313#define PHY_M_FELP_LED2_CTRL(x)	(((u16)(x)<<8) & PHY_M_FELP_LED2_MSK)
1314#define PHY_M_FELP_LED1_CTRL(x)	(((u16)(x)<<4) & PHY_M_FELP_LED1_MSK)
1315#define PHY_M_FELP_LED0_CTRL(x)	(((u16)(x)<<0) & PHY_M_FELP_LED0_MSK)
1316
1317enum {
1318	LED_PAR_CTRL_COLX	= 0x00,
1319	LED_PAR_CTRL_ERROR	= 0x01,
1320	LED_PAR_CTRL_DUPLEX	= 0x02,
1321	LED_PAR_CTRL_DP_COL	= 0x03,
1322	LED_PAR_CTRL_SPEED	= 0x04,
1323	LED_PAR_CTRL_LINK	= 0x05,
1324	LED_PAR_CTRL_TX		= 0x06,
1325	LED_PAR_CTRL_RX		= 0x07,
1326	LED_PAR_CTRL_ACT	= 0x08,
1327	LED_PAR_CTRL_LNK_RX	= 0x09,
1328	LED_PAR_CTRL_LNK_AC	= 0x0a,
1329	LED_PAR_CTRL_ACT_BL	= 0x0b,
1330	LED_PAR_CTRL_TX_BL	= 0x0c,
1331	LED_PAR_CTRL_RX_BL	= 0x0d,
1332	LED_PAR_CTRL_COL_BL	= 0x0e,
1333	LED_PAR_CTRL_INACT	= 0x0f
1334};
1335
1336/*****,PHY_MARV_FE_SPEC_2		16 bit r/w	Specific Control Reg. 2 *****/
1337enum {
1338	PHY_M_FESC_DIS_WAIT	= 1<<2, /* Disable TDR Waiting Period */
1339	PHY_M_FESC_ENA_MCLK	= 1<<1, /* Enable MAC Rx Clock in sleep mode */
1340	PHY_M_FESC_SEL_CL_A	= 1<<0, /* Select Class A driver (100B-TX) */
1341};
1342
1343/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1344/*****  PHY_MARV_PHY_CTRL (page 1)		16 bit r/w	Fiber Specific Ctrl *****/
1345enum {
1346	PHY_M_FIB_FORCE_LNK	= 1<<10,/* Force Link Good */
1347	PHY_M_FIB_SIGD_POL	= 1<<9,	/* SIGDET Polarity */
1348	PHY_M_FIB_TX_DIS	= 1<<3,	/* Transmitter Disable */
1349};
1350
1351/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1352/*****  PHY_MARV_PHY_CTRL (page 2)		16 bit r/w	MAC Specific Ctrl *****/
1353enum {
1354	PHY_M_MAC_MD_MSK	= 7<<7, /* Bit  9.. 7: Mode Select Mask */
1355	PHY_M_MAC_MD_AUTO	= 3,/* Auto Copper/1000Base-X */
1356	PHY_M_MAC_MD_COPPER	= 5,/* Copper only */
1357	PHY_M_MAC_MD_1000BX	= 7,/* 1000Base-X only */
1358};
1359#define PHY_M_MAC_MODE_SEL(x)	(((x)<<7) & PHY_M_MAC_MD_MSK)
1360
1361/*****  PHY_MARV_PHY_CTRL (page 3)		16 bit r/w	LED Control Reg. *****/
1362enum {
1363	PHY_M_LEDC_LOS_MSK	= 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */
1364	PHY_M_LEDC_INIT_MSK	= 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */
1365	PHY_M_LEDC_STA1_MSK	= 0xf<<4,/* Bit  7.. 4: STAT1 LED Ctrl. Mask */
1366	PHY_M_LEDC_STA0_MSK	= 0xf, /* Bit  3.. 0: STAT0 LED Ctrl. Mask */
1367};
1368
1369#define PHY_M_LEDC_LOS_CTRL(x)	(((x)<<12) & PHY_M_LEDC_LOS_MSK)
1370#define PHY_M_LEDC_INIT_CTRL(x)	(((x)<<8) & PHY_M_LEDC_INIT_MSK)
1371#define PHY_M_LEDC_STA1_CTRL(x)	(((x)<<4) & PHY_M_LEDC_STA1_MSK)
1372#define PHY_M_LEDC_STA0_CTRL(x)	(((x)<<0) & PHY_M_LEDC_STA0_MSK)
1373
1374/* GMAC registers  */
1375/* Port Registers */
1376enum {
1377	GM_GP_STAT	= 0x0000,	/* 16 bit r/o	General Purpose Status */
1378	GM_GP_CTRL	= 0x0004,	/* 16 bit r/w	General Purpose Control */
1379	GM_TX_CTRL	= 0x0008,	/* 16 bit r/w	Transmit Control Reg. */
1380	GM_RX_CTRL	= 0x000c,	/* 16 bit r/w	Receive Control Reg. */
1381	GM_TX_FLOW_CTRL	= 0x0010,	/* 16 bit r/w	Transmit Flow-Control */
1382	GM_TX_PARAM	= 0x0014,	/* 16 bit r/w	Transmit Parameter Reg. */
1383	GM_SERIAL_MODE	= 0x0018,	/* 16 bit r/w	Serial Mode Register */
1384/* Source Address Registers */
1385	GM_SRC_ADDR_1L	= 0x001c,	/* 16 bit r/w	Source Address 1 (low) */
1386	GM_SRC_ADDR_1M	= 0x0020,	/* 16 bit r/w	Source Address 1 (middle) */
1387	GM_SRC_ADDR_1H	= 0x0024,	/* 16 bit r/w	Source Address 1 (high) */
1388	GM_SRC_ADDR_2L	= 0x0028,	/* 16 bit r/w	Source Address 2 (low) */
1389	GM_SRC_ADDR_2M	= 0x002c,	/* 16 bit r/w	Source Address 2 (middle) */
1390	GM_SRC_ADDR_2H	= 0x0030,	/* 16 bit r/w	Source Address 2 (high) */
1391
1392/* Multicast Address Hash Registers */
1393	GM_MC_ADDR_H1	= 0x0034,	/* 16 bit r/w	Multicast Address Hash 1 */
1394	GM_MC_ADDR_H2	= 0x0038,	/* 16 bit r/w	Multicast Address Hash 2 */
1395	GM_MC_ADDR_H3	= 0x003c,	/* 16 bit r/w	Multicast Address Hash 3 */
1396	GM_MC_ADDR_H4	= 0x0040,	/* 16 bit r/w	Multicast Address Hash 4 */
1397
1398/* Interrupt Source Registers */
1399	GM_TX_IRQ_SRC	= 0x0044,	/* 16 bit r/o	Tx Overflow IRQ Source */
1400	GM_RX_IRQ_SRC	= 0x0048,	/* 16 bit r/o	Rx Overflow IRQ Source */
1401	GM_TR_IRQ_SRC	= 0x004c,	/* 16 bit r/o	Tx/Rx Over. IRQ Source */
1402
1403/* Interrupt Mask Registers */
1404	GM_TX_IRQ_MSK	= 0x0050,	/* 16 bit r/w	Tx Overflow IRQ Mask */
1405	GM_RX_IRQ_MSK	= 0x0054,	/* 16 bit r/w	Rx Overflow IRQ Mask */
1406	GM_TR_IRQ_MSK	= 0x0058,	/* 16 bit r/w	Tx/Rx Over. IRQ Mask */
1407
1408/* Serial Management Interface (SMI) Registers */
1409	GM_SMI_CTRL	= 0x0080,	/* 16 bit r/w	SMI Control Register */
1410	GM_SMI_DATA	= 0x0084,	/* 16 bit r/w	SMI Data Register */
1411	GM_PHY_ADDR	= 0x0088,	/* 16 bit r/w	GPHY Address Register */
1412/* MIB Counters */
1413	GM_MIB_CNT_BASE	= 0x0100,	/* Base Address of MIB Counters */
1414	GM_MIB_CNT_END	= 0x025C,	/* Last MIB counter */
1415};
1416
1417
1418/*
1419 * MIB Counters base address definitions (low word) -
1420 * use offset 4 for access to high word	(32 bit r/o)
1421 */
1422enum {
1423	GM_RXF_UC_OK    = GM_MIB_CNT_BASE + 0,	/* Unicast Frames Received OK */
1424	GM_RXF_BC_OK	= GM_MIB_CNT_BASE + 8,	/* Broadcast Frames Received OK */
1425	GM_RXF_MPAUSE	= GM_MIB_CNT_BASE + 16,	/* Pause MAC Ctrl Frames Received */
1426	GM_RXF_MC_OK	= GM_MIB_CNT_BASE + 24,	/* Multicast Frames Received OK */
1427	GM_RXF_FCS_ERR	= GM_MIB_CNT_BASE + 32,	/* Rx Frame Check Seq. Error */
1428
1429	GM_RXO_OK_LO	= GM_MIB_CNT_BASE + 48,	/* Octets Received OK Low */
1430	GM_RXO_OK_HI	= GM_MIB_CNT_BASE + 56,	/* Octets Received OK High */
1431	GM_RXO_ERR_LO	= GM_MIB_CNT_BASE + 64,	/* Octets Received Invalid Low */
1432	GM_RXO_ERR_HI	= GM_MIB_CNT_BASE + 72,	/* Octets Received Invalid High */
1433	GM_RXF_SHT	= GM_MIB_CNT_BASE + 80,	/* Frames <64 Byte Received OK */
1434	GM_RXE_FRAG	= GM_MIB_CNT_BASE + 88,	/* Frames <64 Byte Received with FCS Err */
1435	GM_RXF_64B	= GM_MIB_CNT_BASE + 96,	/* 64 Byte Rx Frame */
1436	GM_RXF_127B	= GM_MIB_CNT_BASE + 104,/* 65-127 Byte Rx Frame */
1437	GM_RXF_255B	= GM_MIB_CNT_BASE + 112,/* 128-255 Byte Rx Frame */
1438	GM_RXF_511B	= GM_MIB_CNT_BASE + 120,/* 256-511 Byte Rx Frame */
1439	GM_RXF_1023B	= GM_MIB_CNT_BASE + 128,/* 512-1023 Byte Rx Frame */
1440	GM_RXF_1518B	= GM_MIB_CNT_BASE + 136,/* 1024-1518 Byte Rx Frame */
1441	GM_RXF_MAX_SZ	= GM_MIB_CNT_BASE + 144,/* 1519-MaxSize Byte Rx Frame */
1442	GM_RXF_LNG_ERR	= GM_MIB_CNT_BASE + 152,/* Rx Frame too Long Error */
1443	GM_RXF_JAB_PKT	= GM_MIB_CNT_BASE + 160,/* Rx Jabber Packet Frame */
1444
1445	GM_RXE_FIFO_OV	= GM_MIB_CNT_BASE + 176,/* Rx FIFO overflow Event */
1446	GM_TXF_UC_OK	= GM_MIB_CNT_BASE + 192,/* Unicast Frames Xmitted OK */
1447	GM_TXF_BC_OK	= GM_MIB_CNT_BASE + 200,/* Broadcast Frames Xmitted OK */
1448	GM_TXF_MPAUSE	= GM_MIB_CNT_BASE + 208,/* Pause MAC Ctrl Frames Xmitted */
1449	GM_TXF_MC_OK	= GM_MIB_CNT_BASE + 216,/* Multicast Frames Xmitted OK */
1450	GM_TXO_OK_LO	= GM_MIB_CNT_BASE + 224,/* Octets Transmitted OK Low */
1451	GM_TXO_OK_HI	= GM_MIB_CNT_BASE + 232,/* Octets Transmitted OK High */
1452	GM_TXF_64B	= GM_MIB_CNT_BASE + 240,/* 64 Byte Tx Frame */
1453	GM_TXF_127B	= GM_MIB_CNT_BASE + 248,/* 65-127 Byte Tx Frame */
1454	GM_TXF_255B	= GM_MIB_CNT_BASE + 256,/* 128-255 Byte Tx Frame */
1455	GM_TXF_511B	= GM_MIB_CNT_BASE + 264,/* 256-511 Byte Tx Frame */
1456	GM_TXF_1023B	= GM_MIB_CNT_BASE + 272,/* 512-1023 Byte Tx Frame */
1457	GM_TXF_1518B	= GM_MIB_CNT_BASE + 280,/* 1024-1518 Byte Tx Frame */
1458	GM_TXF_MAX_SZ	= GM_MIB_CNT_BASE + 288,/* 1519-MaxSize Byte Tx Frame */
1459
1460	GM_TXF_COL	= GM_MIB_CNT_BASE + 304,/* Tx Collision */
1461	GM_TXF_LAT_COL	= GM_MIB_CNT_BASE + 312,/* Tx Late Collision */
1462	GM_TXF_ABO_COL	= GM_MIB_CNT_BASE + 320,/* Tx aborted due to Exces. Col. */
1463	GM_TXF_MUL_COL	= GM_MIB_CNT_BASE + 328,/* Tx Multiple Collision */
1464	GM_TXF_SNG_COL	= GM_MIB_CNT_BASE + 336,/* Tx Single Collision */
1465	GM_TXE_FIFO_UR	= GM_MIB_CNT_BASE + 344,/* Tx FIFO Underrun Event */
1466};
1467
1468/* GMAC Bit Definitions */
1469/*	GM_GP_STAT	16 bit r/o	General Purpose Status Register */
1470enum {
1471	GM_GPSR_SPEED		= 1<<15, /* Bit 15:	Port Speed (1 = 100 Mbps) */
1472	GM_GPSR_DUPLEX		= 1<<14, /* Bit 14:	Duplex Mode (1 = Full) */
1473	GM_GPSR_FC_TX_DIS	= 1<<13, /* Bit 13:	Tx Flow-Control Mode Disabled */
1474	GM_GPSR_LINK_UP		= 1<<12, /* Bit 12:	Link Up Status */
1475	GM_GPSR_PAUSE		= 1<<11, /* Bit 11:	Pause State */
1476	GM_GPSR_TX_ACTIVE	= 1<<10, /* Bit 10:	Tx in Progress */
1477	GM_GPSR_EXC_COL		= 1<<9,	/* Bit  9:	Excessive Collisions Occured */
1478	GM_GPSR_LAT_COL		= 1<<8,	/* Bit  8:	Late Collisions Occured */
1479
1480	GM_GPSR_PHY_ST_CH	= 1<<5,	/* Bit  5:	PHY Status Change */
1481	GM_GPSR_GIG_SPEED	= 1<<4,	/* Bit  4:	Gigabit Speed (1 = 1000 Mbps) */
1482	GM_GPSR_PART_MODE	= 1<<3,	/* Bit  3:	Partition mode */
1483	GM_GPSR_FC_RX_DIS	= 1<<2,	/* Bit  2:	Rx Flow-Control Mode Disabled */
1484	GM_GPSR_PROM_EN		= 1<<1,	/* Bit  1:	Promiscuous Mode Enabled */
1485};
1486
1487/*	GM_GP_CTRL	16 bit r/w	General Purpose Control Register */
1488enum {
1489	GM_GPCR_PROM_ENA	= 1<<14,	/* Bit 14:	Enable Promiscuous Mode */
1490	GM_GPCR_FC_TX_DIS	= 1<<13, /* Bit 13:	Disable Tx Flow-Control Mode */
1491	GM_GPCR_TX_ENA		= 1<<12, /* Bit 12:	Enable Transmit */
1492	GM_GPCR_RX_ENA		= 1<<11, /* Bit 11:	Enable Receive */
1493	GM_GPCR_BURST_ENA	= 1<<10, /* Bit 10:	Enable Burst Mode */
1494	GM_GPCR_LOOP_ENA	= 1<<9,	/* Bit  9:	Enable MAC Loopback Mode */
1495	GM_GPCR_PART_ENA	= 1<<8,	/* Bit  8:	Enable Partition Mode */
1496	GM_GPCR_GIGS_ENA	= 1<<7,	/* Bit  7:	Gigabit Speed (1000 Mbps) */
1497	GM_GPCR_FL_PASS		= 1<<6,	/* Bit  6:	Force Link Pass */
1498	GM_GPCR_DUP_FULL	= 1<<5,	/* Bit  5:	Full Duplex Mode */
1499	GM_GPCR_FC_RX_DIS	= 1<<4,	/* Bit  4:	Disable Rx Flow-Control Mode */
1500	GM_GPCR_SPEED_100	= 1<<3,   /* Bit  3:	Port Speed 100 Mbps */
1501	GM_GPCR_AU_DUP_DIS	= 1<<2,	/* Bit  2:	Disable Auto-Update Duplex */
1502	GM_GPCR_AU_FCT_DIS	= 1<<1,	/* Bit  1:	Disable Auto-Update Flow-C. */
1503	GM_GPCR_AU_SPD_DIS	= 1<<0,	/* Bit  0:	Disable Auto-Update Speed */
1504};
1505
1506#define GM_GPCR_SPEED_1000	(GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
1507#define GM_GPCR_AU_ALL_DIS	(GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS)
1508
1509/*	GM_TX_CTRL			16 bit r/w	Transmit Control Register */
1510enum {
1511	GM_TXCR_FORCE_JAM	= 1<<15, /* Bit 15:	Force Jam / Flow-Control */
1512	GM_TXCR_CRC_DIS		= 1<<14, /* Bit 14:	Disable insertion of CRC */
1513	GM_TXCR_PAD_DIS		= 1<<13, /* Bit 13:	Disable padding of packets */
1514	GM_TXCR_COL_THR_MSK	= 7<<10, /* Bit 12..10:	Collision Threshold */
1515};
1516
1517#define TX_COL_THR(x)		(((x)<<10) & GM_TXCR_COL_THR_MSK)
1518#define TX_COL_DEF		0x04
1519
1520/*	GM_RX_CTRL			16 bit r/w	Receive Control Register */
1521enum {
1522	GM_RXCR_UCF_ENA	= 1<<15, /* Bit 15:	Enable Unicast filtering */
1523	GM_RXCR_MCF_ENA	= 1<<14, /* Bit 14:	Enable Multicast filtering */
1524	GM_RXCR_CRC_DIS	= 1<<13, /* Bit 13:	Remove 4-byte CRC */
1525	GM_RXCR_PASS_FC	= 1<<12, /* Bit 12:	Pass FC packets to FIFO */
1526};
1527
1528/*	GM_TX_PARAM		16 bit r/w	Transmit Parameter Register */
1529enum {
1530	GM_TXPA_JAMLEN_MSK	= 0x03<<14,	/* Bit 15..14:	Jam Length */
1531	GM_TXPA_JAMIPG_MSK	= 0x1f<<9,	/* Bit 13..9:	Jam IPG */
1532	GM_TXPA_JAMDAT_MSK	= 0x1f<<4,	/* Bit  8..4:	IPG Jam to Data */
1533	GM_TXPA_BO_LIM_MSK	= 0x0f,		/* Bit  3.. 0: Backoff Limit Mask */
1534
1535	TX_JAM_LEN_DEF		= 0x03,
1536	TX_JAM_IPG_DEF		= 0x0b,
1537	TX_IPG_JAM_DEF		= 0x1c,
1538	TX_BOF_LIM_DEF		= 0x04,
1539};
1540
1541#define TX_JAM_LEN_VAL(x)	(((x)<<14) & GM_TXPA_JAMLEN_MSK)
1542#define TX_JAM_IPG_VAL(x)	(((x)<<9)  & GM_TXPA_JAMIPG_MSK)
1543#define TX_IPG_JAM_DATA(x)	(((x)<<4)  & GM_TXPA_JAMDAT_MSK)
1544#define TX_BACK_OFF_LIM(x)	((x) & GM_TXPA_BO_LIM_MSK)
1545
1546
1547/*	GM_SERIAL_MODE			16 bit r/w	Serial Mode Register */
1548enum {
1549	GM_SMOD_DATABL_MSK	= 0x1f<<11, /* Bit 15..11:	Data Blinder (r/o) */
1550	GM_SMOD_LIMIT_4		= 1<<10, /* Bit 10:	4 consecutive Tx trials */
1551	GM_SMOD_VLAN_ENA	= 1<<9,	/* Bit  9:	Enable VLAN  (Max. Frame Len) */
1552	GM_SMOD_JUMBO_ENA	= 1<<8,	/* Bit  8:	Enable Jumbo (Max. Frame Len) */
1553	 GM_SMOD_IPG_MSK	= 0x1f	/* Bit 4..0:	Inter-Packet Gap (IPG) */
1554};
1555
1556#define DATA_BLIND_VAL(x)	(((x)<<11) & GM_SMOD_DATABL_MSK)
1557#define DATA_BLIND_DEF		0x04
1558
1559#define IPG_DATA_VAL(x)		(x & GM_SMOD_IPG_MSK)
1560#define IPG_DATA_DEF		0x1e
1561
1562/*	GM_SMI_CTRL			16 bit r/w	SMI Control Register */
1563enum {
1564	GM_SMI_CT_PHY_A_MSK	= 0x1f<<11,/* Bit 15..11:	PHY Device Address */
1565	GM_SMI_CT_REG_A_MSK	= 0x1f<<6,/* Bit 10.. 6:	PHY Register Address */
1566	GM_SMI_CT_OP_RD		= 1<<5,	/* Bit  5:	OpCode Read (0=Write)*/
1567	GM_SMI_CT_RD_VAL	= 1<<4,	/* Bit  4:	Read Valid (Read completed) */
1568	GM_SMI_CT_BUSY		= 1<<3,	/* Bit  3:	Busy (Operation in progress) */
1569};
1570
1571#define GM_SMI_CT_PHY_AD(x)	(((u16)(x)<<11) & GM_SMI_CT_PHY_A_MSK)
1572#define GM_SMI_CT_REG_AD(x)	(((u16)(x)<<6) & GM_SMI_CT_REG_A_MSK)
1573
1574/*	GM_PHY_ADDR				16 bit r/w	GPHY Address Register */
1575enum {
1576	GM_PAR_MIB_CLR	= 1<<5,	/* Bit  5:	Set MIB Clear Counter Mode */
1577	GM_PAR_MIB_TST	= 1<<4,	/* Bit  4:	MIB Load Counter (Test Mode) */
1578};
1579
1580/* Receive Frame Status Encoding */
1581enum {
1582	GMR_FS_LEN	= 0xffff<<16, /* Bit 31..16:	Rx Frame Length */
1583	GMR_FS_VLAN	= 1<<13, /* VLAN Packet */
1584	GMR_FS_JABBER	= 1<<12, /* Jabber Packet */
1585	GMR_FS_UN_SIZE	= 1<<11, /* Undersize Packet */
1586	GMR_FS_MC	= 1<<10, /* Multicast Packet */
1587	GMR_FS_BC	= 1<<9,  /* Broadcast Packet */
1588	GMR_FS_RX_OK	= 1<<8,  /* Receive OK (Good Packet) */
1589	GMR_FS_GOOD_FC	= 1<<7,  /* Good Flow-Control Packet */
1590	GMR_FS_BAD_FC	= 1<<6,  /* Bad  Flow-Control Packet */
1591	GMR_FS_MII_ERR	= 1<<5,  /* MII Error */
1592	GMR_FS_LONG_ERR	= 1<<4,  /* Too Long Packet */
1593	GMR_FS_FRAGMENT	= 1<<3,  /* Fragment */
1594
1595	GMR_FS_CRC_ERR	= 1<<1,  /* CRC Error */
1596	GMR_FS_RX_FF_OV	= 1<<0,  /* Rx FIFO Overflow */
1597
1598	GMR_FS_ANY_ERR	= GMR_FS_RX_FF_OV | GMR_FS_CRC_ERR |
1599			  GMR_FS_FRAGMENT | GMR_FS_LONG_ERR |
1600		  	  GMR_FS_MII_ERR | GMR_FS_BAD_FC |
1601			  GMR_FS_UN_SIZE | GMR_FS_JABBER,
1602};
1603
1604/*	RX_GMF_CTRL_T	32 bit	Rx GMAC FIFO Control/Test */
1605enum {
1606	RX_TRUNC_ON	= 1<<27,  	/* enable  packet truncation */
1607	RX_TRUNC_OFF	= 1<<26, 	/* disable packet truncation */
1608	RX_VLAN_STRIP_ON = 1<<25,	/* enable  VLAN stripping */
1609	RX_VLAN_STRIP_OFF = 1<<24,	/* disable VLAN stripping */
1610
1611	GMF_WP_TST_ON	= 1<<14,	/* Write Pointer Test On */
1612	GMF_WP_TST_OFF	= 1<<13,	/* Write Pointer Test Off */
1613	GMF_WP_STEP	= 1<<12,	/* Write Pointer Step/Increment */
1614
1615	GMF_RP_TST_ON	= 1<<10,	/* Read Pointer Test On */
1616	GMF_RP_TST_OFF	= 1<<9,		/* Read Pointer Test Off */
1617	GMF_RP_STEP	= 1<<8,		/* Read Pointer Step/Increment */
1618	GMF_RX_F_FL_ON	= 1<<7,		/* Rx FIFO Flush Mode On */
1619	GMF_RX_F_FL_OFF	= 1<<6,		/* Rx FIFO Flush Mode Off */
1620	GMF_CLI_RX_FO	= 1<<5,		/* Clear IRQ Rx FIFO Overrun */
1621	GMF_CLI_RX_C	= 1<<4,		/* Clear IRQ Rx Frame Complete */
1622
1623	GMF_OPER_ON	= 1<<3,		/* Operational Mode On */
1624	GMF_OPER_OFF	= 1<<2,		/* Operational Mode Off */
1625	GMF_RST_CLR	= 1<<1,		/* Clear GMAC FIFO Reset */
1626	GMF_RST_SET	= 1<<0,		/* Set   GMAC FIFO Reset */
1627
1628	RX_GMF_FL_THR_DEF = 0xa,	/* flush threshold (default) */
1629
1630	GMF_RX_CTRL_DEF	= GMF_OPER_ON | GMF_RX_F_FL_ON,
1631};
1632
1633
1634/*	TX_GMF_CTRL_T	32 bit	Tx GMAC FIFO Control/Test */
1635enum {
1636	TX_STFW_DIS	= 1<<31,/* Disable Store & Forward (Yukon-EC Ultra) */
1637	TX_STFW_ENA	= 1<<30,/* Enable  Store & Forward (Yukon-EC Ultra) */
1638
1639	TX_VLAN_TAG_ON	= 1<<25,/* enable  VLAN tagging */
1640	TX_VLAN_TAG_OFF	= 1<<24,/* disable VLAN tagging */
1641
1642	TX_JUMBO_ENA	= 1<<23,/* PCI Jumbo Mode enable (Yukon-EC Ultra) */
1643	TX_JUMBO_DIS	= 1<<22,/* PCI Jumbo Mode enable (Yukon-EC Ultra) */
1644
1645	GMF_WSP_TST_ON	= 1<<18,/* Write Shadow Pointer Test On */
1646	GMF_WSP_TST_OFF	= 1<<17,/* Write Shadow Pointer Test Off */
1647	GMF_WSP_STEP	= 1<<16,/* Write Shadow Pointer Step/Increment */
1648
1649	GMF_CLI_TX_FU	= 1<<6,	/* Clear IRQ Tx FIFO Underrun */
1650	GMF_CLI_TX_FC	= 1<<5,	/* Clear IRQ Tx Frame Complete */
1651	GMF_CLI_TX_PE	= 1<<4,	/* Clear IRQ Tx Parity Error */
1652};
1653
1654/*	GMAC_TI_ST_CTRL	 8 bit	Time Stamp Timer Ctrl Reg (YUKON only) */
1655enum {
1656	GMT_ST_START	= 1<<2,	/* Start Time Stamp Timer */
1657	GMT_ST_STOP	= 1<<1,	/* Stop  Time Stamp Timer */
1658	GMT_ST_CLR_IRQ	= 1<<0,	/* Clear Time Stamp Timer IRQ */
1659};
1660
1661/* B28_Y2_ASF_STAT_CMD		32 bit	ASF Status and Command Reg */
1662enum {
1663	Y2_ASF_OS_PRES	= 1<<4,	/* ASF operation system present */
1664	Y2_ASF_RESET	= 1<<3,	/* ASF system in reset state */
1665	Y2_ASF_RUNNING	= 1<<2,	/* ASF system operational */
1666	Y2_ASF_CLR_HSTI = 1<<1,	/* Clear ASF IRQ */
1667	Y2_ASF_IRQ	= 1<<0,	/* Issue an IRQ to ASF system */
1668
1669	Y2_ASF_UC_STATE = 3<<2,	/* ASF uC State */
1670	Y2_ASF_CLK_HALT	= 0,	/* ASF system clock stopped */
1671};
1672
1673/* B28_Y2_ASF_HOST_COM	32 bit	ASF Host Communication Reg */
1674enum {
1675	Y2_ASF_CLR_ASFI = 1<<1,	/* Clear host IRQ */
1676	Y2_ASF_HOST_IRQ = 1<<0,	/* Issue an IRQ to HOST system */
1677};
1678/*	HCU_CCSR	CPU Control and Status Register */
1679enum {
1680	HCU_CCSR_SMBALERT_MONITOR= 1<<27, /* SMBALERT pin monitor */
1681	HCU_CCSR_CPU_SLEEP	= 1<<26, /* CPU sleep status */
1682	/* Clock Stretching Timeout */
1683	HCU_CCSR_CS_TO		= 1<<25,
1684	HCU_CCSR_WDOG		= 1<<24, /* Watchdog Reset */
1685
1686	HCU_CCSR_CLR_IRQ_HOST	= 1<<17, /* Clear IRQ_HOST */
1687	HCU_CCSR_SET_IRQ_HCU	= 1<<16, /* Set IRQ_HCU */
1688
1689	HCU_CCSR_AHB_RST	= 1<<9, /* Reset AHB bridge */
1690	HCU_CCSR_CPU_RST_MODE	= 1<<8, /* CPU Reset Mode */
1691
1692	HCU_CCSR_SET_SYNC_CPU	= 1<<5,
1693	HCU_CCSR_CPU_CLK_DIVIDE_MSK = 3<<3,/* CPU Clock Divide */
1694	HCU_CCSR_CPU_CLK_DIVIDE_BASE= 1<<3,
1695	HCU_CCSR_OS_PRSNT	= 1<<2, /* ASF OS Present */
1696/* Microcontroller State */
1697	HCU_CCSR_UC_STATE_MSK	= 3,
1698	HCU_CCSR_UC_STATE_BASE	= 1<<0,
1699	HCU_CCSR_ASF_RESET	= 0,
1700	HCU_CCSR_ASF_HALTED	= 1<<1,
1701	HCU_CCSR_ASF_RUNNING	= 1<<0,
1702};
1703
1704/*	HCU_HCSR	Host Control and Status Register */
1705enum {
1706	HCU_HCSR_SET_IRQ_CPU	= 1<<16, /* Set IRQ_CPU */
1707
1708	HCU_HCSR_CLR_IRQ_HCU	= 1<<1, /* Clear IRQ_HCU */
1709	HCU_HCSR_SET_IRQ_HOST	= 1<<0,	/* Set IRQ_HOST */
1710};
1711
1712/*	STAT_CTRL		32 bit	Status BMU control register (Yukon-2 only) */
1713enum {
1714	SC_STAT_CLR_IRQ	= 1<<4,	/* Status Burst IRQ clear */
1715	SC_STAT_OP_ON	= 1<<3,	/* Operational Mode On */
1716	SC_STAT_OP_OFF	= 1<<2,	/* Operational Mode Off */
1717	SC_STAT_RST_CLR	= 1<<1,	/* Clear Status Unit Reset (Enable) */
1718	SC_STAT_RST_SET	= 1<<0,	/* Set   Status Unit Reset */
1719};
1720
1721/*	GMAC_CTRL		32 bit	GMAC Control Reg (YUKON only) */
1722enum {
1723	GMC_H_BURST_ON	= 1<<7,	/* Half Duplex Burst Mode On */
1724	GMC_H_BURST_OFF	= 1<<6,	/* Half Duplex Burst Mode Off */
1725	GMC_F_LOOPB_ON	= 1<<5,	/* FIFO Loopback On */
1726	GMC_F_LOOPB_OFF	= 1<<4,	/* FIFO Loopback Off */
1727	GMC_PAUSE_ON	= 1<<3,	/* Pause On */
1728	GMC_PAUSE_OFF	= 1<<2,	/* Pause Off */
1729	GMC_RST_CLR	= 1<<1,	/* Clear GMAC Reset */
1730	GMC_RST_SET	= 1<<0,	/* Set   GMAC Reset */
1731};
1732
1733/*	GPHY_CTRL		32 bit	GPHY Control Reg (YUKON only) */
1734enum {
1735	GPC_RST_CLR	= 1<<1,	/* Clear GPHY Reset */
1736	GPC_RST_SET	= 1<<0,	/* Set   GPHY Reset */
1737};
1738
1739/*	GMAC_IRQ_SRC	 8 bit	GMAC Interrupt Source Reg (YUKON only) */
1740/*	GMAC_IRQ_MSK	 8 bit	GMAC Interrupt Mask   Reg (YUKON only) */
1741enum {
1742	GM_IS_TX_CO_OV	= 1<<5,	/* Transmit Counter Overflow IRQ */
1743	GM_IS_RX_CO_OV	= 1<<4,	/* Receive Counter Overflow IRQ */
1744	GM_IS_TX_FF_UR	= 1<<3,	/* Transmit FIFO Underrun */
1745	GM_IS_TX_COMPL	= 1<<2,	/* Frame Transmission Complete */
1746	GM_IS_RX_FF_OR	= 1<<1,	/* Receive FIFO Overrun */
1747	GM_IS_RX_COMPL	= 1<<0,	/* Frame Reception Complete */
1748
1749#define GMAC_DEF_MSK     GM_IS_TX_FF_UR
1750};
1751
1752/*	GMAC_LINK_CTRL	16 bit	GMAC Link Control Reg (YUKON only) */
1753enum {						/* Bits 15.. 2:	reserved */
1754	GMLC_RST_CLR	= 1<<1,	/* Clear GMAC Link Reset */
1755	GMLC_RST_SET	= 1<<0,	/* Set   GMAC Link Reset */
1756};
1757
1758
1759/*	WOL_CTRL_STAT	16 bit	WOL Control/Status Reg */
1760enum {
1761	WOL_CTL_LINK_CHG_OCC		= 1<<15,
1762	WOL_CTL_MAGIC_PKT_OCC		= 1<<14,
1763	WOL_CTL_PATTERN_OCC		= 1<<13,
1764	WOL_CTL_CLEAR_RESULT		= 1<<12,
1765	WOL_CTL_ENA_PME_ON_LINK_CHG	= 1<<11,
1766	WOL_CTL_DIS_PME_ON_LINK_CHG	= 1<<10,
1767	WOL_CTL_ENA_PME_ON_MAGIC_PKT	= 1<<9,
1768	WOL_CTL_DIS_PME_ON_MAGIC_PKT	= 1<<8,
1769	WOL_CTL_ENA_PME_ON_PATTERN	= 1<<7,
1770	WOL_CTL_DIS_PME_ON_PATTERN	= 1<<6,
1771	WOL_CTL_ENA_LINK_CHG_UNIT	= 1<<5,
1772	WOL_CTL_DIS_LINK_CHG_UNIT	= 1<<4,
1773	WOL_CTL_ENA_MAGIC_PKT_UNIT	= 1<<3,
1774	WOL_CTL_DIS_MAGIC_PKT_UNIT	= 1<<2,
1775	WOL_CTL_ENA_PATTERN_UNIT	= 1<<1,
1776	WOL_CTL_DIS_PATTERN_UNIT	= 1<<0,
1777};
1778
1779
1780/* Control flags */
1781enum {
1782	UDPTCP	= 1<<0,
1783	CALSUM	= 1<<1,
1784	WR_SUM	= 1<<2,
1785	INIT_SUM= 1<<3,
1786	LOCK_SUM= 1<<4,
1787	INS_VLAN= 1<<5,
1788	EOP	= 1<<7,
1789};
1790
1791enum {
1792	HW_OWNER 	= 1<<7,
1793	OP_TCPWRITE	= 0x11,
1794	OP_TCPSTART	= 0x12,
1795	OP_TCPINIT	= 0x14,
1796	OP_TCPLCK	= 0x18,
1797	OP_TCPCHKSUM	= OP_TCPSTART,
1798	OP_TCPIS	= OP_TCPINIT | OP_TCPSTART,
1799	OP_TCPLW	= OP_TCPLCK | OP_TCPWRITE,
1800	OP_TCPLSW	= OP_TCPLCK | OP_TCPSTART | OP_TCPWRITE,
1801	OP_TCPLISW	= OP_TCPLCK | OP_TCPINIT | OP_TCPSTART | OP_TCPWRITE,
1802
1803	OP_ADDR64	= 0x21,
1804	OP_VLAN		= 0x22,
1805	OP_ADDR64VLAN	= OP_ADDR64 | OP_VLAN,
1806	OP_LRGLEN	= 0x24,
1807	OP_LRGLENVLAN	= OP_LRGLEN | OP_VLAN,
1808	OP_BUFFER	= 0x40,
1809	OP_PACKET	= 0x41,
1810	OP_LARGESEND	= 0x43,
1811
1812/* YUKON-2 STATUS opcodes defines */
1813	OP_RXSTAT	= 0x60,
1814	OP_RXTIMESTAMP	= 0x61,
1815	OP_RXVLAN	= 0x62,
1816	OP_RXCHKS	= 0x64,
1817	OP_RXCHKSVLAN	= OP_RXCHKS | OP_RXVLAN,
1818	OP_RXTIMEVLAN	= OP_RXTIMESTAMP | OP_RXVLAN,
1819	OP_RSS_HASH	= 0x65,
1820	OP_TXINDEXLE	= 0x68,
1821};
1822
1823/* Yukon 2 hardware interface */
1824struct sky2_tx_le {
1825	__le32	addr;
1826	__le16	length;	/* also vlan tag or checksum start */
1827	u8	ctrl;
1828	u8	opcode;
1829} __attribute((packed));
1830
1831struct sky2_rx_le {
1832	__le32	addr;
1833	__le16	length;
1834	u8	ctrl;
1835	u8	opcode;
1836} __attribute((packed));
1837
1838struct sky2_status_le {
1839	__le32	status;	/* also checksum */
1840	__le16	length;	/* also vlan tag */
1841	u8	link;
1842	u8	opcode;
1843} __attribute((packed));
1844
1845struct tx_ring_info {
1846	struct sk_buff	*skb;
1847	DECLARE_PCI_UNMAP_ADDR(mapaddr);
1848	DECLARE_PCI_UNMAP_ADDR(maplen);
1849};
1850
1851struct rx_ring_info {
1852	struct sk_buff	*skb;
1853	dma_addr_t	data_addr;
1854	DECLARE_PCI_UNMAP_ADDR(data_size);
1855	dma_addr_t	frag_addr[ETH_JUMBO_MTU >> PAGE_SHIFT];
1856};
1857
1858enum flow_control {
1859	FC_NONE	= 0,
1860	FC_TX	= 1,
1861	FC_RX	= 2,
1862	FC_BOTH	= 3,
1863};
1864
1865struct sky2_port {
1866	struct sky2_hw	     *hw;
1867	struct net_device    *netdev;
1868	unsigned	     port;
1869	u32		     msg_enable;
1870	spinlock_t	     phy_lock;
1871
1872	struct tx_ring_info  *tx_ring;
1873	struct sky2_tx_le    *tx_le;
1874	u16		     tx_cons;		/* next le to check */
1875	u16		     tx_prod;		/* next le to use */
1876	u32		     tx_addr64;
1877	u16		     tx_pending;
1878	u16		     tx_last_mss;
1879	u32		     tx_tcpsum;
1880
1881	struct rx_ring_info  *rx_ring ____cacheline_aligned_in_smp;
1882	struct sky2_rx_le    *rx_le;
1883	u32		     rx_addr64;
1884	u16		     rx_next;		/* next re to check */
1885	u16		     rx_put;		/* next le index to use */
1886	u16		     rx_pending;
1887	u16		     rx_data_size;
1888	u16		     rx_nfrags;
1889
1890#ifdef SKY2_VLAN_TAG_USED
1891	u16		     rx_tag;
1892	struct vlan_group    *vlgrp;
1893#endif
1894
1895	dma_addr_t	     rx_le_map;
1896	dma_addr_t	     tx_le_map;
1897	u16		     advertising;	/* ADVERTISED_ bits */
1898	u16		     speed;	/* SPEED_1000, SPEED_100, ... */
1899	u8		     autoneg;	/* AUTONEG_ENABLE, AUTONEG_DISABLE */
1900	u8		     duplex;	/* DUPLEX_HALF, DUPLEX_FULL */
1901	u8		     rx_csum;
1902	u8		     wol;
1903 	enum flow_control    flow_mode;
1904 	enum flow_control    flow_status;
1905
1906	struct net_device_stats net_stats;
1907
1908};
1909
1910struct sky2_hw {
1911	void __iomem  	     *regs;
1912	struct pci_dev	     *pdev;
1913	struct net_device    *dev[2];
1914
1915	u8	     	     chip_id;
1916	u8		     chip_rev;
1917	u8		     pmd_type;
1918	u8		     ports;
1919
1920	struct sky2_status_le *st_le;
1921	u32		     st_idx;
1922	dma_addr_t   	     st_dma;
1923
1924	struct timer_list    idle_timer;
1925	struct work_struct   restart_work;
1926	int		     msi;
1927	wait_queue_head_t    msi_wait;
1928};
1929
1930static inline int sky2_is_copper(const struct sky2_hw *hw)
1931{
1932	return !(hw->pmd_type == 'L' || hw->pmd_type == 'S' || hw->pmd_type == 'P');
1933}
1934
1935/* Register accessor for memory mapped device */
1936static inline u32 sky2_read32(const struct sky2_hw *hw, unsigned reg)
1937{
1938	return readl(hw->regs + reg);
1939}
1940
1941static inline u16 sky2_read16(const struct sky2_hw *hw, unsigned reg)
1942{
1943	return readw(hw->regs + reg);
1944}
1945
1946static inline u8 sky2_read8(const struct sky2_hw *hw, unsigned reg)
1947{
1948	return readb(hw->regs + reg);
1949}
1950
1951static inline void sky2_write32(const struct sky2_hw *hw, unsigned reg, u32 val)
1952{
1953	writel(val, hw->regs + reg);
1954}
1955
1956static inline void sky2_write16(const struct sky2_hw *hw, unsigned reg, u16 val)
1957{
1958	writew(val, hw->regs + reg);
1959}
1960
1961static inline void sky2_write8(const struct sky2_hw *hw, unsigned reg, u8 val)
1962{
1963	writeb(val, hw->regs + reg);
1964}
1965
1966/* Yukon PHY related registers */
1967#define SK_GMAC_REG(port,reg) \
1968	(BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg))
1969#define GM_PHY_RETRIES	100
1970
1971static inline u16 gma_read16(const struct sky2_hw *hw, unsigned port, unsigned reg)
1972{
1973	return sky2_read16(hw, SK_GMAC_REG(port,reg));
1974}
1975
1976static inline u32 gma_read32(struct sky2_hw *hw, unsigned port, unsigned reg)
1977{
1978	unsigned base = SK_GMAC_REG(port, reg);
1979	return (u32) sky2_read16(hw, base)
1980		| (u32) sky2_read16(hw, base+4) << 16;
1981}
1982
1983static inline void gma_write16(const struct sky2_hw *hw, unsigned port, int r, u16 v)
1984{
1985	sky2_write16(hw, SK_GMAC_REG(port,r), v);
1986}
1987
1988static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg,
1989				    const u8 *addr)
1990{
1991	gma_write16(hw, port, reg,  (u16) addr[0] | ((u16) addr[1] << 8));
1992	gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
1993	gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
1994}
1995
1996/* PCI config space access */
1997static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg)
1998{
1999	return sky2_read32(hw, Y2_CFG_SPC + reg);
2000}
2001
2002static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg)
2003{
2004	return sky2_read16(hw, Y2_CFG_SPC + reg);
2005}
2006
2007static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val)
2008{
2009	sky2_write32(hw, Y2_CFG_SPC + reg, val);
2010}
2011
2012static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val)
2013{
2014	sky2_write16(hw, Y2_CFG_SPC + reg, val);
2015}
2016#endif
2017