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source: bootcd/isolinux/syslinux-6.03/gpxe/src/drivers/net/sky2.h @ 26ffad7

Last change on this file since 26ffad7 was e16e8f2, checked in by Edwin Eefting <edwin@datux.nl>, 3 years ago
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1	/*
2	* Definitions for the new Marvell Yukon 2 driver.
3	*/
4	#ifndef _SKY2_H
5	#define _SKY2_H
6
7	FILE_LICENCE ( GPL2_ONLY );
8
9	/* Added for gPXE ------------------ */
10
11	/* These were defined in Linux ethtool.h. Their values are arbitrary;
12	they aid only in bookkeeping for the driver. */
13
14	#define AUTONEG_DISABLE 0x00
15	#define AUTONEG_ENABLE 0x01
16
17	#define DUPLEX_HALF 0x00
18	#define DUPLEX_FULL 0x01
19
20	#define SPEED_10 10
21	#define SPEED_100 100
22	#define SPEED_1000 1000
23
24	#define ADVERTISED_10baseT_Half (1 << 0)
25	#define ADVERTISED_10baseT_Full (1 << 1)
26	#define ADVERTISED_100baseT_Half (1 << 2)
27	#define ADVERTISED_100baseT_Full (1 << 3)
28	#define ADVERTISED_1000baseT_Half (1 << 4)
29	#define ADVERTISED_1000baseT_Full (1 << 5)
30
31	#define SUPPORTED_10baseT_Half (1 << 0)
32	#define SUPPORTED_10baseT_Full (1 << 1)
33	#define SUPPORTED_100baseT_Half (1 << 2)
34	#define SUPPORTED_100baseT_Full (1 << 3)
35	#define SUPPORTED_1000baseT_Half (1 << 4)
36	#define SUPPORTED_1000baseT_Full (1 << 5)
37	#define SUPPORTED_Autoneg (1 << 6)
38	#define SUPPORTED_TP (1 << 7)
39	#define SUPPORTED_FIBRE (1 << 10)
40
41	/* ----------------------------------- */
42
43	/* PCI config registers */
44	enum {
45	PCI_DEV_REG1 = 0x40,
46	PCI_DEV_REG2 = 0x44,
47	PCI_DEV_STATUS = 0x7c,
48	PCI_DEV_REG3 = 0x80,
49	PCI_DEV_REG4 = 0x84,
50	PCI_DEV_REG5 = 0x88,
51	PCI_CFG_REG_0 = 0x90,
52	PCI_CFG_REG_1 = 0x94,
53	};
54
55	/* Yukon-2 */
56	enum pci_dev_reg_1 {
57	PCI_Y2_PIG_ENA = 1<<31, /* Enable Plug-in-Go (YUKON-2) */
58	PCI_Y2_DLL_DIS = 1<<30, /* Disable PCI DLL (YUKON-2) */
59	PCI_SW_PWR_ON_RST= 1<<30, /* SW Power on Reset (Yukon-EX) */
60	PCI_Y2_PHY2_COMA = 1<<29, /* Set PHY 2 to Coma Mode (YUKON-2) */
61	PCI_Y2_PHY1_COMA = 1<<28, /* Set PHY 1 to Coma Mode (YUKON-2) */
62	PCI_Y2_PHY2_POWD = 1<<27, /* Set PHY 2 to Power Down (YUKON-2) */
63	PCI_Y2_PHY1_POWD = 1<<26, /* Set PHY 1 to Power Down (YUKON-2) */
64	PCI_Y2_PME_LEGACY= 1<<15, /* PCI Express legacy power management mode */
65
66	PCI_PHY_LNK_TIM_MSK= 3L<<8,/* Bit 9.. 8: GPHY Link Trigger Timer */
67	PCI_ENA_L1_EVENT = 1<<7, /* Enable PEX L1 Event */
68	PCI_ENA_GPHY_LNK = 1<<6, /* Enable PEX L1 on GPHY Link down */
69	PCI_FORCE_PEX_L1 = 1<<5, /* Force to PEX L1 */
70	};
71
72	enum pci_dev_reg_2 {
73	PCI_VPD_WR_THR = 0xffL<<24, /* Bit 31..24: VPD Write Threshold */
74	PCI_DEV_SEL = 0x7fL<<17, /* Bit 23..17: EEPROM Device Select */
75	PCI_VPD_ROM_SZ = 7L<<14, /* Bit 16..14: VPD ROM Size */
76
77	PCI_PATCH_DIR = 0xfL<<8, /* Bit 11.. 8: Ext Patches dir 3..0 */
78	PCI_EXT_PATCHS = 0xfL<<4, /* Bit 7.. 4: Extended Patches 3..0 */
79	PCI_EN_DUMMY_RD = 1<<3, /* Enable Dummy Read */
80	PCI_REV_DESC = 1<<2, /* Reverse Desc. Bytes */
81
82	PCI_USEDATA64 = 1<<0, /* Use 64Bit Data bus ext */
83	};
84
85	/* PCI_OUR_REG_4 32 bit Our Register 4 (Yukon-ECU only) */
86	enum pci_dev_reg_4 {
87	/* (Link Training & Status State Machine) */
88	P_PEX_LTSSM_STAT_MSK = 0x7fL<<25, /* Bit 31..25: PEX LTSSM Mask */
89	#define P_PEX_LTSSM_STAT(x) ((x << 25) & P_PEX_LTSSM_STAT_MSK)
90	P_PEX_LTSSM_L1_STAT = 0x34,
91	P_PEX_LTSSM_DET_STAT = 0x01,
92	P_TIMER_VALUE_MSK = 0xffL<<16, /* Bit 23..16: Timer Value Mask */
93	/* (Active State Power Management) */
94	P_FORCE_ASPM_REQUEST = 1<<15, /* Force ASPM Request (A1 only) */
95	P_ASPM_GPHY_LINK_DOWN = 1<<14, /* GPHY Link Down (A1 only) */
96	P_ASPM_INT_FIFO_EMPTY = 1<<13, /* Internal FIFO Empty (A1 only) */
97	P_ASPM_CLKRUN_REQUEST = 1<<12, /* CLKRUN Request (A1 only) */
98
99	P_ASPM_FORCE_CLKREQ_ENA = 1<<4, /* Force CLKREQ Enable (A1b only) */
100	P_ASPM_CLKREQ_PAD_CTL = 1<<3, /* CLKREQ PAD Control (A1 only) */
101	P_ASPM_A1_MODE_SELECT = 1<<2, /* A1 Mode Select (A1 only) */
102	P_CLK_GATE_PEX_UNIT_ENA = 1<<1, /* Enable Gate PEX Unit Clock */
103	P_CLK_GATE_ROOT_COR_ENA = 1<<0, /* Enable Gate Root Core Clock */
104	P_ASPM_CONTROL_MSK = P_FORCE_ASPM_REQUEST \| P_ASPM_GPHY_LINK_DOWN
105	\| P_ASPM_CLKRUN_REQUEST \| P_ASPM_INT_FIFO_EMPTY,
106	};
107
108	/* PCI_OUR_REG_5 32 bit Our Register 5 (Yukon-ECU only) */
109	enum pci_dev_reg_5 {
110	/* Bit 31..27: for A3 & later */
111	P_CTL_DIV_CORE_CLK_ENA = 1<<31, /* Divide Core Clock Enable */
112	P_CTL_SRESET_VMAIN_AV = 1<<30, /* Soft Reset for Vmain_av De-Glitch */
113	P_CTL_BYPASS_VMAIN_AV = 1<<29, /* Bypass En. for Vmain_av De-Glitch */
114	P_CTL_TIM_VMAIN_AV_MSK = 3<<27, /* Bit 28..27: Timer Vmain_av Mask */
115	/* Bit 26..16: Release Clock on Event */
116	P_REL_PCIE_RST_DE_ASS = 1<<26, /* PCIe Reset De-Asserted */
117	P_REL_GPHY_REC_PACKET = 1<<25, /* GPHY Received Packet */
118	P_REL_INT_FIFO_N_EMPTY = 1<<24, /* Internal FIFO Not Empty */
119	P_REL_MAIN_PWR_AVAIL = 1<<23, /* Main Power Available */
120	P_REL_CLKRUN_REQ_REL = 1<<22, /* CLKRUN Request Release */
121	P_REL_PCIE_RESET_ASS = 1<<21, /* PCIe Reset Asserted */
122	P_REL_PME_ASSERTED = 1<<20, /* PME Asserted */
123	P_REL_PCIE_EXIT_L1_ST = 1<<19, /* PCIe Exit L1 State */
124	P_REL_LOADER_NOT_FIN = 1<<18, /* EPROM Loader Not Finished */
125	P_REL_PCIE_RX_EX_IDLE = 1<<17, /* PCIe Rx Exit Electrical Idle State */
126	P_REL_GPHY_LINK_UP = 1<<16, /* GPHY Link Up */
127
128	/* Bit 10.. 0: Mask for Gate Clock */
129	P_GAT_PCIE_RST_ASSERTED = 1<<10,/* PCIe Reset Asserted */
130	P_GAT_GPHY_N_REC_PACKET = 1<<9, /* GPHY Not Received Packet */
131	P_GAT_INT_FIFO_EMPTY = 1<<8, /* Internal FIFO Empty */
132	P_GAT_MAIN_PWR_N_AVAIL = 1<<7, /* Main Power Not Available */
133	P_GAT_CLKRUN_REQ_REL = 1<<6, /* CLKRUN Not Requested */
134	P_GAT_PCIE_RESET_ASS = 1<<5, /* PCIe Reset Asserted */
135	P_GAT_PME_DE_ASSERTED = 1<<4, /* PME De-Asserted */
136	P_GAT_PCIE_ENTER_L1_ST = 1<<3, /* PCIe Enter L1 State */
137	P_GAT_LOADER_FINISHED = 1<<2, /* EPROM Loader Finished */
138	P_GAT_PCIE_RX_EL_IDLE = 1<<1, /* PCIe Rx Electrical Idle State */
139	P_GAT_GPHY_LINK_DOWN = 1<<0, /* GPHY Link Down */
140
141	PCIE_OUR5_EVENT_CLK_D3_SET = P_REL_GPHY_REC_PACKET \|
142	P_REL_INT_FIFO_N_EMPTY \|
143	P_REL_PCIE_EXIT_L1_ST \|
144	P_REL_PCIE_RX_EX_IDLE \|
145	P_GAT_GPHY_N_REC_PACKET \|
146	P_GAT_INT_FIFO_EMPTY \|
147	P_GAT_PCIE_ENTER_L1_ST \|
148	P_GAT_PCIE_RX_EL_IDLE,
149	};
150
151	#/* PCI_CFG_REG_1 32 bit Config Register 1 (Yukon-Ext only) */
152	enum pci_cfg_reg1 {
153	P_CF1_DIS_REL_EVT_RST = 1<<24, /* Dis. Rel. Event during PCIE reset */
154	/* Bit 23..21: Release Clock on Event */
155	P_CF1_REL_LDR_NOT_FIN = 1<<23, /* EEPROM Loader Not Finished */
156	P_CF1_REL_VMAIN_AVLBL = 1<<22, /* Vmain available */
157	P_CF1_REL_PCIE_RESET = 1<<21, /* PCI-E reset */
158	/* Bit 20..18: Gate Clock on Event */
159	P_CF1_GAT_LDR_NOT_FIN = 1<<20, /* EEPROM Loader Finished */
160	P_CF1_GAT_PCIE_RX_IDLE = 1<<19, /* PCI-E Rx Electrical idle */
161	P_CF1_GAT_PCIE_RESET = 1<<18, /* PCI-E Reset */
162	P_CF1_PRST_PHY_CLKREQ = 1<<17, /* Enable PCI-E rst & PM2PHY gen. CLKREQ */
163	P_CF1_PCIE_RST_CLKREQ = 1<<16, /* Enable PCI-E rst generate CLKREQ */
164
165	P_CF1_ENA_CFG_LDR_DONE = 1<<8, /* Enable core level Config loader done */
166
167	P_CF1_ENA_TXBMU_RD_IDLE = 1<<1, /* Enable TX BMU Read IDLE for ASPM */
168	P_CF1_ENA_TXBMU_WR_IDLE = 1<<0, /* Enable TX BMU Write IDLE for ASPM */
169
170	PCIE_CFG1_EVENT_CLK_D3_SET = P_CF1_DIS_REL_EVT_RST \|
171	P_CF1_REL_LDR_NOT_FIN \|
172	P_CF1_REL_VMAIN_AVLBL \|
173	P_CF1_REL_PCIE_RESET \|
174	P_CF1_GAT_LDR_NOT_FIN \|
175	P_CF1_GAT_PCIE_RESET \|
176	P_CF1_PRST_PHY_CLKREQ \|
177	P_CF1_ENA_CFG_LDR_DONE \|
178	P_CF1_ENA_TXBMU_RD_IDLE \|
179	P_CF1_ENA_TXBMU_WR_IDLE,
180	};
181
182
183	#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY \| \
184	PCI_STATUS_SIG_SYSTEM_ERROR \| \
185	PCI_STATUS_REC_MASTER_ABORT \| \
186	PCI_STATUS_REC_TARGET_ABORT \| \
187	PCI_STATUS_PARITY)
188
189	enum csr_regs {
190	B0_RAP = 0x0000,
191	B0_CTST = 0x0004,
192	B0_Y2LED = 0x0005,
193	B0_POWER_CTRL = 0x0007,
194	B0_ISRC = 0x0008,
195	B0_IMSK = 0x000c,
196	B0_HWE_ISRC = 0x0010,
197	B0_HWE_IMSK = 0x0014,
198
199	/* Special ISR registers (Yukon-2 only) */
200	B0_Y2_SP_ISRC2 = 0x001c,
201	B0_Y2_SP_ISRC3 = 0x0020,
202	B0_Y2_SP_EISR = 0x0024,
203	B0_Y2_SP_LISR = 0x0028,
204	B0_Y2_SP_ICR = 0x002c,
205
206	B2_MAC_1 = 0x0100,
207	B2_MAC_2 = 0x0108,
208	B2_MAC_3 = 0x0110,
209	B2_CONN_TYP = 0x0118,
210	B2_PMD_TYP = 0x0119,
211	B2_MAC_CFG = 0x011a,
212	B2_CHIP_ID = 0x011b,
213	B2_E_0 = 0x011c,
214
215	B2_Y2_CLK_GATE = 0x011d,
216	B2_Y2_HW_RES = 0x011e,
217	B2_E_3 = 0x011f,
218	B2_Y2_CLK_CTRL = 0x0120,
219
220	B2_TI_INI = 0x0130,
221	B2_TI_VAL = 0x0134,
222	B2_TI_CTRL = 0x0138,
223	B2_TI_TEST = 0x0139,
224
225	B2_TST_CTRL1 = 0x0158,
226	B2_TST_CTRL2 = 0x0159,
227	B2_GP_IO = 0x015c,
228
229	B2_I2C_CTRL = 0x0160,
230	B2_I2C_DATA = 0x0164,
231	B2_I2C_IRQ = 0x0168,
232	B2_I2C_SW = 0x016c,
233
234	B3_RAM_ADDR = 0x0180,
235	B3_RAM_DATA_LO = 0x0184,
236	B3_RAM_DATA_HI = 0x0188,
237
238	/* RAM Interface Registers */
239	/* Yukon-2: use RAM_BUFFER() to access the RAM buffer */
240	/*
241	* The HW-Spec. calls this registers Timeout Value 0..11. But this names are
242	* not usable in SW. Please notice these are NOT real timeouts, these are
243	* the number of qWords transferred continuously.
244	*/
245	#define RAM_BUFFER(port, reg) (reg \| (port <<6))
246
247	B3_RI_WTO_R1 = 0x0190,
248	B3_RI_WTO_XA1 = 0x0191,
249	B3_RI_WTO_XS1 = 0x0192,
250	B3_RI_RTO_R1 = 0x0193,
251	B3_RI_RTO_XA1 = 0x0194,
252	B3_RI_RTO_XS1 = 0x0195,
253	B3_RI_WTO_R2 = 0x0196,
254	B3_RI_WTO_XA2 = 0x0197,
255	B3_RI_WTO_XS2 = 0x0198,
256	B3_RI_RTO_R2 = 0x0199,
257	B3_RI_RTO_XA2 = 0x019a,
258	B3_RI_RTO_XS2 = 0x019b,
259	B3_RI_TO_VAL = 0x019c,
260	B3_RI_CTRL = 0x01a0,
261	B3_RI_TEST = 0x01a2,
262	B3_MA_TOINI_RX1 = 0x01b0,
263	B3_MA_TOINI_RX2 = 0x01b1,
264	B3_MA_TOINI_TX1 = 0x01b2,
265	B3_MA_TOINI_TX2 = 0x01b3,
266	B3_MA_TOVAL_RX1 = 0x01b4,
267	B3_MA_TOVAL_RX2 = 0x01b5,
268	B3_MA_TOVAL_TX1 = 0x01b6,
269	B3_MA_TOVAL_TX2 = 0x01b7,
270	B3_MA_TO_CTRL = 0x01b8,
271	B3_MA_TO_TEST = 0x01ba,
272	B3_MA_RCINI_RX1 = 0x01c0,
273	B3_MA_RCINI_RX2 = 0x01c1,
274	B3_MA_RCINI_TX1 = 0x01c2,
275	B3_MA_RCINI_TX2 = 0x01c3,
276	B3_MA_RCVAL_RX1 = 0x01c4,
277	B3_MA_RCVAL_RX2 = 0x01c5,
278	B3_MA_RCVAL_TX1 = 0x01c6,
279	B3_MA_RCVAL_TX2 = 0x01c7,
280	B3_MA_RC_CTRL = 0x01c8,
281	B3_MA_RC_TEST = 0x01ca,
282	B3_PA_TOINI_RX1 = 0x01d0,
283	B3_PA_TOINI_RX2 = 0x01d4,
284	B3_PA_TOINI_TX1 = 0x01d8,
285	B3_PA_TOINI_TX2 = 0x01dc,
286	B3_PA_TOVAL_RX1 = 0x01e0,
287	B3_PA_TOVAL_RX2 = 0x01e4,
288	B3_PA_TOVAL_TX1 = 0x01e8,
289	B3_PA_TOVAL_TX2 = 0x01ec,
290	B3_PA_CTRL = 0x01f0,
291	B3_PA_TEST = 0x01f2,
292
293	Y2_CFG_SPC = 0x1c00, /* PCI config space region */
294	Y2_CFG_AER = 0x1d00, /* PCI Advanced Error Report region */
295	};
296
297	/* B0_CTST 16 bit Control/Status register */
298	enum {
299	Y2_VMAIN_AVAIL = 1<<17,/* VMAIN available (YUKON-2 only) */
300	Y2_VAUX_AVAIL = 1<<16,/* VAUX available (YUKON-2 only) */
301	Y2_HW_WOL_ON = 1<<15,/* HW WOL On (Yukon-EC Ultra A1 only) */
302	Y2_HW_WOL_OFF = 1<<14,/* HW WOL On (Yukon-EC Ultra A1 only) */
303	Y2_ASF_ENABLE = 1<<13,/* ASF Unit Enable (YUKON-2 only) */
304	Y2_ASF_DISABLE = 1<<12,/* ASF Unit Disable (YUKON-2 only) */
305	Y2_CLK_RUN_ENA = 1<<11,/* CLK_RUN Enable (YUKON-2 only) */
306	Y2_CLK_RUN_DIS = 1<<10,/* CLK_RUN Disable (YUKON-2 only) */
307	Y2_LED_STAT_ON = 1<<9, /* Status LED On (YUKON-2 only) */
308	Y2_LED_STAT_OFF = 1<<8, /* Status LED Off (YUKON-2 only) */
309
310	CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */
311	CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */
312	CS_STOP_DONE = 1<<5, /* Stop Master is finished */
313	CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */
314	CS_MRST_CLR = 1<<3, /* Clear Master reset */
315	CS_MRST_SET = 1<<2, /* Set Master reset */
316	CS_RST_CLR = 1<<1, /* Clear Software reset */
317	CS_RST_SET = 1, /* Set Software reset */
318	};
319
320	/* B0_LED 8 Bit LED register */
321	enum {
322	/* Bit 7.. 2: reserved */
323	LED_STAT_ON = 1<<1, /* Status LED on */
324	LED_STAT_OFF = 1, /* Status LED off */
325	};
326
327	/* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */
328	enum {
329	PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */
330	PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */
331	PC_VCC_ENA = 1<<5, /* Switch VCC Enable */
332	PC_VCC_DIS = 1<<4, /* Switch VCC Disable */
333	PC_VAUX_ON = 1<<3, /* Switch VAUX On */
334	PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */
335	PC_VCC_ON = 1<<1, /* Switch VCC On */
336	PC_VCC_OFF = 1<<0, /* Switch VCC Off */
337	};
338
339	/* B2_IRQM_MSK 32 bit IRQ Moderation Mask */
340
341	/* B0_Y2_SP_ISRC2 32 bit Special Interrupt Source Reg 2 */
342	/* B0_Y2_SP_ISRC3 32 bit Special Interrupt Source Reg 3 */
343	/* B0_Y2_SP_EISR 32 bit Enter ISR Reg */
344	/* B0_Y2_SP_LISR 32 bit Leave ISR Reg */
345	enum {
346	Y2_IS_HW_ERR = 1<<31, /* Interrupt HW Error */
347	Y2_IS_STAT_BMU = 1<<30, /* Status BMU Interrupt */
348	Y2_IS_ASF = 1<<29, /* ASF subsystem Interrupt */
349
350	Y2_IS_POLL_CHK = 1<<27, /* Check IRQ from polling unit */
351	Y2_IS_TWSI_RDY = 1<<26, /* IRQ on end of TWSI Tx */
352	Y2_IS_IRQ_SW = 1<<25, /* SW forced IRQ */
353	Y2_IS_TIMINT = 1<<24, /* IRQ from Timer */
354
355	Y2_IS_IRQ_PHY2 = 1<<12, /* Interrupt from PHY 2 */
356	Y2_IS_IRQ_MAC2 = 1<<11, /* Interrupt from MAC 2 */
357	Y2_IS_CHK_RX2 = 1<<10, /* Descriptor error Rx 2 */
358	Y2_IS_CHK_TXS2 = 1<<9, /* Descriptor error TXS 2 */
359	Y2_IS_CHK_TXA2 = 1<<8, /* Descriptor error TXA 2 */
360
361	Y2_IS_IRQ_PHY1 = 1<<4, /* Interrupt from PHY 1 */
362	Y2_IS_IRQ_MAC1 = 1<<3, /* Interrupt from MAC 1 */
363	Y2_IS_CHK_RX1 = 1<<2, /* Descriptor error Rx 1 */
364	Y2_IS_CHK_TXS1 = 1<<1, /* Descriptor error TXS 1 */
365	Y2_IS_CHK_TXA1 = 1<<0, /* Descriptor error TXA 1 */
366
367	Y2_IS_BASE = Y2_IS_HW_ERR \| Y2_IS_STAT_BMU,
368	Y2_IS_PORT_1 = Y2_IS_IRQ_PHY1 \| Y2_IS_IRQ_MAC1
369	\| Y2_IS_CHK_TXA1 \| Y2_IS_CHK_RX1,
370	Y2_IS_PORT_2 = Y2_IS_IRQ_PHY2 \| Y2_IS_IRQ_MAC2
371	\| Y2_IS_CHK_TXA2 \| Y2_IS_CHK_RX2,
372	Y2_IS_ERROR = Y2_IS_HW_ERR \|
373	Y2_IS_IRQ_MAC1 \| Y2_IS_CHK_TXA1 \| Y2_IS_CHK_RX1 \|
374	Y2_IS_IRQ_MAC2 \| Y2_IS_CHK_TXA2 \| Y2_IS_CHK_RX2,
375	};
376
377	/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */
378	enum {
379	IS_ERR_MSK = 0x00003fff,/* All Error bits */
380
381	IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */
382	IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */
383	IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */
384	IS_IRQ_STAT = 1<<10, /* IRQ status exception */
385	IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */
386	IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */
387	IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */
388	IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */
389	IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */
390	IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */
391	IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */
392	IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */
393	IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */
394	IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */
395	};
396
397	/* Hardware error interrupt mask for Yukon 2 */
398	enum {
399	Y2_IS_TIST_OV = 1<<29,/* Time Stamp Timer overflow interrupt */
400	Y2_IS_SENSOR = 1<<28, /* Sensor interrupt */
401	Y2_IS_MST_ERR = 1<<27, /* Master error interrupt */
402	Y2_IS_IRQ_STAT = 1<<26, /* Status exception interrupt */
403	Y2_IS_PCI_EXP = 1<<25, /* PCI-Express interrupt */
404	Y2_IS_PCI_NEXP = 1<<24, /* PCI-Express error similar to PCI error */
405	/* Link 2 */
406	Y2_IS_PAR_RD2 = 1<<13, /* Read RAM parity error interrupt */
407	Y2_IS_PAR_WR2 = 1<<12, /* Write RAM parity error interrupt */
408	Y2_IS_PAR_MAC2 = 1<<11, /* MAC hardware fault interrupt */
409	Y2_IS_PAR_RX2 = 1<<10, /* Parity Error Rx Queue 2 */
410	Y2_IS_TCP_TXS2 = 1<<9, /* TCP length mismatch sync Tx queue IRQ */
411	Y2_IS_TCP_TXA2 = 1<<8, /* TCP length mismatch async Tx queue IRQ */
412	/* Link 1 */
413	Y2_IS_PAR_RD1 = 1<<5, /* Read RAM parity error interrupt */
414	Y2_IS_PAR_WR1 = 1<<4, /* Write RAM parity error interrupt */
415	Y2_IS_PAR_MAC1 = 1<<3, /* MAC hardware fault interrupt */
416	Y2_IS_PAR_RX1 = 1<<2, /* Parity Error Rx Queue 1 */
417	Y2_IS_TCP_TXS1 = 1<<1, /* TCP length mismatch sync Tx queue IRQ */
418	Y2_IS_TCP_TXA1 = 1<<0, /* TCP length mismatch async Tx queue IRQ */
419
420	Y2_HWE_L1_MASK = Y2_IS_PAR_RD1 \| Y2_IS_PAR_WR1 \| Y2_IS_PAR_MAC1 \|
421	Y2_IS_PAR_RX1 \| Y2_IS_TCP_TXS1\| Y2_IS_TCP_TXA1,
422	Y2_HWE_L2_MASK = Y2_IS_PAR_RD2 \| Y2_IS_PAR_WR2 \| Y2_IS_PAR_MAC2 \|
423	Y2_IS_PAR_RX2 \| Y2_IS_TCP_TXS2\| Y2_IS_TCP_TXA2,
424
425	Y2_HWE_ALL_MASK = Y2_IS_TIST_OV \| Y2_IS_MST_ERR \| Y2_IS_IRQ_STAT \|
426	Y2_HWE_L1_MASK \| Y2_HWE_L2_MASK,
427	};
428
429	/* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */
430	enum {
431	DPT_START = 1<<1,
432	DPT_STOP = 1<<0,
433	};
434
435	/* B2_TST_CTRL1 8 bit Test Control Register 1 */
436	enum {
437	TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */
438	TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */
439	TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */
440	TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */
441	TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */
442	TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */
443	TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */
444	TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */
445	};
446
447	/* B2_GPIO */
448	enum {
449	GLB_GPIO_CLK_DEB_ENA = 1<<31, /* Clock Debug Enable */
450	GLB_GPIO_CLK_DBG_MSK = 0xf<<26, /* Clock Debug */
451
452	GLB_GPIO_INT_RST_D3_DIS = 1<<15, /* Disable Internal Reset After D3 to D0 */
453	GLB_GPIO_LED_PAD_SPEED_UP = 1<<14, /* LED PAD Speed Up */
454	GLB_GPIO_STAT_RACE_DIS = 1<<13, /* Status Race Disable */
455	GLB_GPIO_TEST_SEL_MSK = 3<<11, /* Testmode Select */
456	GLB_GPIO_TEST_SEL_BASE = 1<<11,
457	GLB_GPIO_RAND_ENA = 1<<10, /* Random Enable */
458	GLB_GPIO_RAND_BIT_1 = 1<<9, /* Random Bit 1 */
459	};
460
461	/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */
462	enum {
463	CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */
464	/* Bit 3.. 2: reserved */
465	CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */
466	CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/
467	};
468
469	/* B2_CHIP_ID 8 bit Chip Identification Number */
470	enum {
471	CHIP_ID_YUKON_XL = 0xb3, /* YUKON-2 XL */
472	CHIP_ID_YUKON_EC_U = 0xb4, /* YUKON-2 EC Ultra */
473	CHIP_ID_YUKON_EX = 0xb5, /* YUKON-2 Extreme */
474	CHIP_ID_YUKON_EC = 0xb6, /* YUKON-2 EC */
475	CHIP_ID_YUKON_FE = 0xb7, /* YUKON-2 FE */
476	CHIP_ID_YUKON_FE_P = 0xb8, /* YUKON-2 FE+ */
477	CHIP_ID_YUKON_SUPR = 0xb9, /* YUKON-2 Supreme */
478	CHIP_ID_YUKON_UL_2 = 0xba, /* YUKON-2 Ultra 2 */
479	};
480	enum yukon_ec_rev {
481	CHIP_REV_YU_EC_A1 = 0, /* Chip Rev. for Yukon-EC A1/A0 */
482	CHIP_REV_YU_EC_A2 = 1, /* Chip Rev. for Yukon-EC A2 */
483	CHIP_REV_YU_EC_A3 = 2, /* Chip Rev. for Yukon-EC A3 */
484	};
485	enum yukon_ec_u_rev {
486	CHIP_REV_YU_EC_U_A0 = 1,
487	CHIP_REV_YU_EC_U_A1 = 2,
488	CHIP_REV_YU_EC_U_B0 = 3,
489	};
490	enum yukon_fe_rev {
491	CHIP_REV_YU_FE_A1 = 1,
492	CHIP_REV_YU_FE_A2 = 2,
493	};
494	enum yukon_fe_p_rev {
495	CHIP_REV_YU_FE2_A0 = 0,
496	};
497	enum yukon_ex_rev {
498	CHIP_REV_YU_EX_A0 = 1,
499	CHIP_REV_YU_EX_B0 = 2,
500	};
501	enum yukon_supr_rev {
502	CHIP_REV_YU_SU_A0 = 0,
503	};
504
505
506	/* B2_Y2_CLK_GATE 8 bit Clock Gating (Yukon-2 only) */
507	enum {
508	Y2_STATUS_LNK2_INAC = 1<<7, /* Status Link 2 inactive (0 = active) */
509	Y2_CLK_GAT_LNK2_DIS = 1<<6, /* Disable clock gating Link 2 */
510	Y2_COR_CLK_LNK2_DIS = 1<<5, /* Disable Core clock Link 2 */
511	Y2_PCI_CLK_LNK2_DIS = 1<<4, /* Disable PCI clock Link 2 */
512	Y2_STATUS_LNK1_INAC = 1<<3, /* Status Link 1 inactive (0 = active) */
513	Y2_CLK_GAT_LNK1_DIS = 1<<2, /* Disable clock gating Link 1 */
514	Y2_COR_CLK_LNK1_DIS = 1<<1, /* Disable Core clock Link 1 */
515	Y2_PCI_CLK_LNK1_DIS = 1<<0, /* Disable PCI clock Link 1 */
516	};
517
518	/* B2_Y2_HW_RES 8 bit HW Resources (Yukon-2 only) */
519	enum {
520	CFG_LED_MODE_MSK = 7<<2, /* Bit 4.. 2: LED Mode Mask */
521	CFG_LINK_2_AVAIL = 1<<1, /* Link 2 available */
522	CFG_LINK_1_AVAIL = 1<<0, /* Link 1 available */
523	};
524	#define CFG_LED_MODE(x) (((x) & CFG_LED_MODE_MSK) >> 2)
525	#define CFG_DUAL_MAC_MSK (CFG_LINK_2_AVAIL \| CFG_LINK_1_AVAIL)
526
527
528	/* B2_Y2_CLK_CTRL 32 bit Clock Frequency Control Register (Yukon-2/EC) */
529	enum {
530	Y2_CLK_DIV_VAL_MSK = 0xff<<16,/* Bit 23..16: Clock Divisor Value */
531	#define Y2_CLK_DIV_VAL(x) (((x)<<16) & Y2_CLK_DIV_VAL_MSK)
532	Y2_CLK_DIV_VAL2_MSK = 7<<21, /* Bit 23..21: Clock Divisor Value */
533	Y2_CLK_SELECT2_MSK = 0x1f<<16,/* Bit 20..16: Clock Select */
534	#define Y2_CLK_DIV_VAL_2(x) (((x)<<21) & Y2_CLK_DIV_VAL2_MSK)
535	#define Y2_CLK_SEL_VAL_2(x) (((x)<<16) & Y2_CLK_SELECT2_MSK)
536	Y2_CLK_DIV_ENA = 1<<1, /* Enable Core Clock Division */
537	Y2_CLK_DIV_DIS = 1<<0, /* Disable Core Clock Division */
538	};
539
540	/* B2_TI_CTRL 8 bit Timer control */
541	/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */
542	enum {
543	TIM_START = 1<<2, /* Start Timer */
544	TIM_STOP = 1<<1, /* Stop Timer */
545	TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */
546	};
547
548	/* B2_TI_TEST 8 Bit Timer Test */
549	/* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */
550	/* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */
551	enum {
552	TIM_T_ON = 1<<2, /* Test mode on */
553	TIM_T_OFF = 1<<1, /* Test mode off */
554	TIM_T_STEP = 1<<0, /* Test step */
555	};
556
557	/* B3_RAM_ADDR 32 bit RAM Address, to read or write */
558	/* Bit 31..19: reserved */
559	#define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */
560	/* RAM Interface Registers */
561
562	/* B3_RI_CTRL 16 bit RAM Interface Control Register */
563	enum {
564	RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */
565	RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/
566
567	RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */
568	RI_RST_SET = 1<<0, /* Set RAM Interface Reset */
569	};
570
571	#define SK_RI_TO_53 36 /* RAM interface timeout */
572
573
574	/* Port related registers FIFO, and Arbiter */
575	#define SK_REG(port,reg) (((port)<<7)+(reg))
576
577	/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
578	/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */
579	/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */
580	/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */
581	/* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */
582
583	#define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */
584
585	/* TXA_CTRL 8 bit Tx Arbiter Control Register */
586	enum {
587	TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */
588	TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */
589	TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */
590	TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */
591	TXA_START_RC = 1<<3, /* Start sync Rate Control */
592	TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */
593	TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */
594	TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */
595	};
596
597	/*
598	* Bank 4 - 5
599	*/
600	/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
601	enum {
602	TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/
603	TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */
604	TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */
605	TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */
606	TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */
607	TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */
608	TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */
609	};
610
611
612	enum {
613	B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */
614	B7_CFG_SPC = 0x0380,/* copy of the Configuration register */
615	B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */
616	B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */
617	B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */
618	B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */
619	B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */
620	B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */
621	B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */
622	};
623
624	/* Queue Register Offsets, use Q_ADDR() to access */
625	enum {
626	B8_Q_REGS = 0x0400, /* base of Queue registers */
627	Q_D = 0x00, /* 832 bit Current Descriptor /
628	Q_VLAN = 0x20, /* 16 bit Current VLAN Tag */
629	Q_DONE = 0x24, /* 16 bit Done Index */
630	Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */
631	Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */
632	Q_BC = 0x30, /* 32 bit Current Byte Counter */
633	Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */
634	Q_TEST = 0x38, /* 32 bit Test/Control Register */
635
636	/* Yukon-2 */
637	Q_WM = 0x40, /* 16 bit FIFO Watermark */
638	Q_AL = 0x42, /* 8 bit FIFO Alignment */
639	Q_RSP = 0x44, /* 16 bit FIFO Read Shadow Pointer */
640	Q_RSL = 0x46, /* 8 bit FIFO Read Shadow Level */
641	Q_RP = 0x48, /* 8 bit FIFO Read Pointer */
642	Q_RL = 0x4a, /* 8 bit FIFO Read Level */
643	Q_WP = 0x4c, /* 8 bit FIFO Write Pointer */
644	Q_WSP = 0x4d, /* 8 bit FIFO Write Shadow Pointer */
645	Q_WL = 0x4e, /* 8 bit FIFO Write Level */
646	Q_WSL = 0x4f, /* 8 bit FIFO Write Shadow Level */
647	};
648	#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
649
650	/* Q_TEST 32 bit Test Register */
651	enum {
652	/* Transmit */
653	F_TX_CHK_AUTO_OFF = 1<<31, /* Tx checksum auto calc off (Yukon EX) */
654	F_TX_CHK_AUTO_ON = 1<<30, /* Tx checksum auto calc off (Yukon EX) */
655
656	/* Receive */
657	F_M_RX_RAM_DIS = 1<<24, /* MAC Rx RAM Read Port disable */
658
659	/* Hardware testbits not used */
660	};
661
662	/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
663	enum {
664	Y2_B8_PREF_REGS = 0x0450,
665
666	PREF_UNIT_CTRL = 0x00, /* 32 bit Control register */
667	PREF_UNIT_LAST_IDX = 0x04, /* 16 bit Last Index */
668	PREF_UNIT_ADDR_LO = 0x08, /* 32 bit List start addr, low part */
669	PREF_UNIT_ADDR_HI = 0x0c, /* 32 bit List start addr, high part*/
670	PREF_UNIT_GET_IDX = 0x10, /* 16 bit Get Index */
671	PREF_UNIT_PUT_IDX = 0x14, /* 16 bit Put Index */
672	PREF_UNIT_FIFO_WP = 0x20, /* 8 bit FIFO write pointer */
673	PREF_UNIT_FIFO_RP = 0x24, /* 8 bit FIFO read pointer */
674	PREF_UNIT_FIFO_WM = 0x28, /* 8 bit FIFO watermark */
675	PREF_UNIT_FIFO_LEV = 0x2c, /* 8 bit FIFO level */
676
677	PREF_UNIT_MASK_IDX = 0x0fff,
678	};
679	#define Y2_QADDR(q,reg) (Y2_B8_PREF_REGS + (q) + (reg))
680
681	/* RAM Buffer Register Offsets */
682	enum {
683
684	RB_START = 0x00,/* 32 bit RAM Buffer Start Address */
685	RB_END = 0x04,/* 32 bit RAM Buffer End Address */
686	RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */
687	RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */
688	RB_RX_UTPP = 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */
689	RB_RX_LTPP = 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */
690	RB_RX_UTHP = 0x18,/* 32 bit Rx Upper Threshold, High Prio */
691	RB_RX_LTHP = 0x1c,/* 32 bit Rx Lower Threshold, High Prio */
692	/* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */
693	RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */
694	RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */
695	RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */
696	RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */
697	RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */
698	};
699
700	/* Receive and Transmit Queues */
701	enum {
702	Q_R1 = 0x0000, /* Receive Queue 1 */
703	Q_R2 = 0x0080, /* Receive Queue 2 */
704	Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */
705	Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */
706	Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */
707	Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */
708	};
709
710	/* Different PHY Types */
711	enum {
712	PHY_ADDR_MARV = 0,
713	};
714
715	#define RB_ADDR(offs, queue) ((u16) B16_RAM_REGS + (queue) + (offs))
716
717
718	enum {
719	LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */
720	LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */
721	LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */
722	LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */
723
724	LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */
725
726	/* Receive GMAC FIFO (YUKON and Yukon-2) */
727
728	RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */
729	RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */
730	RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */
731	RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */
732	RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */
733	RX_GMF_TR_THR = 0x0c54,/* 32 bit Rx Truncation Threshold (Yukon-2) */
734	RX_GMF_UP_THR = 0x0c58,/* 8 bit Rx Upper Pause Thr (Yukon-EC_U) */
735	RX_GMF_LP_THR = 0x0c5a,/* 8 bit Rx Lower Pause Thr (Yukon-EC_U) */
736	RX_GMF_VLAN = 0x0c5c,/* 32 bit Rx VLAN Type Register (Yukon-2) */
737	RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */
738
739	RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */
740
741	RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */
742
743	RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */
744	};
745
746
747	/* Q_BC 32 bit Current Byte Counter */
748
749	/* BMU Control Status Registers */
750	/* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */
751	/* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */
752	/* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */
753	/* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */
754	/* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */
755	/* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */
756	/* Q_CSR 32 bit BMU Control/Status Register */
757
758	/* Rx BMU Control / Status Registers (Yukon-2) */
759	enum {
760	BMU_IDLE = 1<<31, /* BMU Idle State */
761	BMU_RX_TCP_PKT = 1<<30, /* Rx TCP Packet (when RSS Hash enabled) */
762	BMU_RX_IP_PKT = 1<<29, /* Rx IP Packet (when RSS Hash enabled) */
763
764	BMU_ENA_RX_RSS_HASH = 1<<15, /* Enable Rx RSS Hash */
765	BMU_DIS_RX_RSS_HASH = 1<<14, /* Disable Rx RSS Hash */
766	BMU_ENA_RX_CHKSUM = 1<<13, /* Enable Rx TCP/IP Checksum Check */
767	BMU_DIS_RX_CHKSUM = 1<<12, /* Disable Rx TCP/IP Checksum Check */
768	BMU_CLR_IRQ_PAR = 1<<11, /* Clear IRQ on Parity errors (Rx) */
769	BMU_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment. error (Tx) */
770	BMU_CLR_IRQ_CHK = 1<<10, /* Clear IRQ Check */
771	BMU_STOP = 1<<9, /* Stop Rx/Tx Queue */
772	BMU_START = 1<<8, /* Start Rx/Tx Queue */
773	BMU_FIFO_OP_ON = 1<<7, /* FIFO Operational On */
774	BMU_FIFO_OP_OFF = 1<<6, /* FIFO Operational Off */
775	BMU_FIFO_ENA = 1<<5, /* Enable FIFO */
776	BMU_FIFO_RST = 1<<4, /* Reset FIFO */
777	BMU_OP_ON = 1<<3, /* BMU Operational On */
778	BMU_OP_OFF = 1<<2, /* BMU Operational Off */
779	BMU_RST_CLR = 1<<1, /* Clear BMU Reset (Enable) */
780	BMU_RST_SET = 1<<0, /* Set BMU Reset */
781
782	BMU_CLR_RESET = BMU_FIFO_RST \| BMU_OP_OFF \| BMU_RST_CLR,
783	BMU_OPER_INIT = BMU_CLR_IRQ_PAR \| BMU_CLR_IRQ_CHK \| BMU_START \|
784	BMU_FIFO_ENA \| BMU_OP_ON,
785
786	BMU_WM_DEFAULT = 0x600,
787	BMU_WM_PEX = 0x80,
788	};
789
790	/* Tx BMU Control / Status Registers (Yukon-2) */
791	/* Bit 31: same as for Rx */
792	enum {
793	BMU_TX_IPIDINCR_ON = 1<<13, /* Enable IP ID Increment */
794	BMU_TX_IPIDINCR_OFF = 1<<12, /* Disable IP ID Increment */
795	BMU_TX_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment length mismatch */
796	};
797
798	/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
799	/* PREF_UNIT_CTRL 32 bit Prefetch Control register */
800	enum {
801	PREF_UNIT_OP_ON = 1<<3, /* prefetch unit operational */
802	PREF_UNIT_OP_OFF = 1<<2, /* prefetch unit not operational */
803	PREF_UNIT_RST_CLR = 1<<1, /* Clear Prefetch Unit Reset */
804	PREF_UNIT_RST_SET = 1<<0, /* Set Prefetch Unit Reset */
805	};
806
807	/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
808	/* RB_START 32 bit RAM Buffer Start Address */
809	/* RB_END 32 bit RAM Buffer End Address */
810	/* RB_WP 32 bit RAM Buffer Write Pointer */
811	/* RB_RP 32 bit RAM Buffer Read Pointer */
812	/* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */
813	/* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */
814	/* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */
815	/* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */
816	/* RB_PC 32 bit RAM Buffer Packet Counter */
817	/* RB_LEV 32 bit RAM Buffer Level Register */
818
819	#define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */
820	/* RB_TST2 8 bit RAM Buffer Test Register 2 */
821	/* RB_TST1 8 bit RAM Buffer Test Register 1 */
822
823	/* RB_CTRL 8 bit RAM Buffer Control Register */
824	enum {
825	RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */
826	RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */
827	RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */
828	RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */
829	RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */
830	RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */
831	};
832
833
834	/* Transmit GMAC FIFO (YUKON only) */
835	enum {
836	TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */
837	TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/
838	TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */
839
840	TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */
841	TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */
842	TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */
843
844	TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */
845	TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */
846	TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */
847
848	/* Threshold values for Yukon-EC Ultra and Extreme */
849	ECU_AE_THR = 0x0070, /* Almost Empty Threshold */
850	ECU_TXFF_LEV = 0x01a0, /* Tx BMU FIFO Level */
851	ECU_JUMBO_WM = 0x0080, /* Jumbo Mode Watermark */
852	};
853
854	/* Descriptor Poll Timer Registers */
855	enum {
856	B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */
857	B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */
858	B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */
859
860	B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */
861	};
862
863	/* Time Stamp Timer Registers (YUKON only) */
864	enum {
865	GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */
866	GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */
867	GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */
868	};
869
870	/* Polling Unit Registers (Yukon-2 only) */
871	enum {
872	POLL_CTRL = 0x0e20, /* 32 bit Polling Unit Control Reg */
873	POLL_LAST_IDX = 0x0e24,/* 16 bit Polling Unit List Last Index */
874
875	POLL_LIST_ADDR_LO= 0x0e28,/* 32 bit Poll. List Start Addr (low) */
876	POLL_LIST_ADDR_HI= 0x0e2c,/* 32 bit Poll. List Start Addr (high) */
877	};
878
879	enum {
880	SMB_CFG = 0x0e40, /* 32 bit SMBus Config Register */
881	SMB_CSR = 0x0e44, /* 32 bit SMBus Control/Status Register */
882	};
883
884	enum {
885	CPU_WDOG = 0x0e48, /* 32 bit Watchdog Register */
886	CPU_CNTR = 0x0e4C, /* 32 bit Counter Register */
887	CPU_TIM = 0x0e50,/* 32 bit Timer Compare Register */
888	CPU_AHB_ADDR = 0x0e54, /* 32 bit CPU AHB Debug Register */
889	CPU_AHB_WDATA = 0x0e58, /* 32 bit CPU AHB Debug Register */
890	CPU_AHB_RDATA = 0x0e5C, /* 32 bit CPU AHB Debug Register */
891	HCU_MAP_BASE = 0x0e60, /* 32 bit Reset Mapping Base */
892	CPU_AHB_CTRL = 0x0e64, /* 32 bit CPU AHB Debug Register */
893	HCU_CCSR = 0x0e68, /* 32 bit CPU Control and Status Register */
894	HCU_HCSR = 0x0e6C, /* 32 bit Host Control and Status Register */
895	};
896
897	/* ASF Subsystem Registers (Yukon-2 only) */
898	enum {
899	B28_Y2_SMB_CONFIG = 0x0e40,/* 32 bit ASF SMBus Config Register */
900	B28_Y2_SMB_CSD_REG = 0x0e44,/* 32 bit ASF SMB Control/Status/Data */
901	B28_Y2_ASF_IRQ_V_BASE=0x0e60,/* 32 bit ASF IRQ Vector Base */
902
903	B28_Y2_ASF_STAT_CMD= 0x0e68,/* 32 bit ASF Status and Command Reg */
904	B28_Y2_ASF_HOST_COM= 0x0e6c,/* 32 bit ASF Host Communication Reg */
905	B28_Y2_DATA_REG_1 = 0x0e70,/* 32 bit ASF/Host Data Register 1 */
906	B28_Y2_DATA_REG_2 = 0x0e74,/* 32 bit ASF/Host Data Register 2 */
907	B28_Y2_DATA_REG_3 = 0x0e78,/* 32 bit ASF/Host Data Register 3 */
908	B28_Y2_DATA_REG_4 = 0x0e7c,/* 32 bit ASF/Host Data Register 4 */
909	};
910
911	/* Status BMU Registers (Yukon-2 only)*/
912	enum {
913	STAT_CTRL = 0x0e80,/* 32 bit Status BMU Control Reg */
914	STAT_LAST_IDX = 0x0e84,/* 16 bit Status BMU Last Index */
915
916	STAT_LIST_ADDR_LO= 0x0e88,/* 32 bit Status List Start Addr (low) */
917	STAT_LIST_ADDR_HI= 0x0e8c,/* 32 bit Status List Start Addr (high) */
918	STAT_TXA1_RIDX = 0x0e90,/* 16 bit Status TxA1 Report Index Reg */
919	STAT_TXS1_RIDX = 0x0e92,/* 16 bit Status TxS1 Report Index Reg */
920	STAT_TXA2_RIDX = 0x0e94,/* 16 bit Status TxA2 Report Index Reg */
921	STAT_TXS2_RIDX = 0x0e96,/* 16 bit Status TxS2 Report Index Reg */
922	STAT_TX_IDX_TH = 0x0e98,/* 16 bit Status Tx Index Threshold Reg */
923	STAT_PUT_IDX = 0x0e9c,/* 16 bit Status Put Index Reg */
924
925	/* FIFO Control/Status Registers (Yukon-2 only)*/
926	STAT_FIFO_WP = 0x0ea0,/* 8 bit Status FIFO Write Pointer Reg */
927	STAT_FIFO_RP = 0x0ea4,/* 8 bit Status FIFO Read Pointer Reg */
928	STAT_FIFO_RSP = 0x0ea6,/* 8 bit Status FIFO Read Shadow Ptr */
929	STAT_FIFO_LEVEL = 0x0ea8,/* 8 bit Status FIFO Level Reg */
930	STAT_FIFO_SHLVL = 0x0eaa,/* 8 bit Status FIFO Shadow Level Reg */
931	STAT_FIFO_WM = 0x0eac,/* 8 bit Status FIFO Watermark Reg */
932	STAT_FIFO_ISR_WM= 0x0ead,/* 8 bit Status FIFO ISR Watermark Reg */
933
934	/* Level and ISR Timer Registers (Yukon-2 only)*/
935	STAT_LEV_TIMER_INI= 0x0eb0,/* 32 bit Level Timer Init. Value Reg */
936	STAT_LEV_TIMER_CNT= 0x0eb4,/* 32 bit Level Timer Counter Reg */
937	STAT_LEV_TIMER_CTRL= 0x0eb8,/* 8 bit Level Timer Control Reg */
938	STAT_LEV_TIMER_TEST= 0x0eb9,/* 8 bit Level Timer Test Reg */
939	STAT_TX_TIMER_INI = 0x0ec0,/* 32 bit Tx Timer Init. Value Reg */
940	STAT_TX_TIMER_CNT = 0x0ec4,/* 32 bit Tx Timer Counter Reg */
941	STAT_TX_TIMER_CTRL = 0x0ec8,/* 8 bit Tx Timer Control Reg */
942	STAT_TX_TIMER_TEST = 0x0ec9,/* 8 bit Tx Timer Test Reg */
943	STAT_ISR_TIMER_INI = 0x0ed0,/* 32 bit ISR Timer Init. Value Reg */
944	STAT_ISR_TIMER_CNT = 0x0ed4,/* 32 bit ISR Timer Counter Reg */
945	STAT_ISR_TIMER_CTRL= 0x0ed8,/* 8 bit ISR Timer Control Reg */
946	STAT_ISR_TIMER_TEST= 0x0ed9,/* 8 bit ISR Timer Test Reg */
947	};
948
949	enum {
950	LINKLED_OFF = 0x01,
951	LINKLED_ON = 0x02,
952	LINKLED_LINKSYNC_OFF = 0x04,
953	LINKLED_LINKSYNC_ON = 0x08,
954	LINKLED_BLINK_OFF = 0x10,
955	LINKLED_BLINK_ON = 0x20,
956	};
957
958	/* GMAC and GPHY Control Registers (YUKON only) */
959	enum {
960	GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */
961	GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */
962	GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */
963	GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */
964	GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */
965
966	/* Wake-up Frame Pattern Match Control Registers (YUKON only) */
967	WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */
968	WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */
969	WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */
970	WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */
971	WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */
972
973	/* WOL Pattern Length Registers (YUKON only) */
974	WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */
975	WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */
976
977	/* WOL Pattern Counter Registers (YUKON only) */
978	WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */
979	WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */
980	};
981	#define WOL_REGS(port, x) (x + (port)*0x80)
982
983	enum {
984	WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */
985	WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */
986	};
987	#define WOL_PATT_RAM_BASE(port) (WOL_PATT_RAM_1 + (port)*0x400)
988
989	enum {
990	BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */
991	BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */
992	};
993
994	/*
995	* Marvel-PHY Registers, indirect addressed over GMAC
996	*/
997	enum {
998	PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */
999	PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */
1000	PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */
1001	PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */
1002	PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
1003	PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */
1004	PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
1005	PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */
1006	PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */
1007	/* Marvel-specific registers */
1008	PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */
1009	PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */
1010	PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */
1011	PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */
1012	PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */
1013	PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */
1014	PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */
1015	PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */
1016	PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */
1017	PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */
1018	PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */
1019	PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */
1020	PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */
1021	PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */
1022	PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */
1023	PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */
1024	PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */
1025	PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */
1026
1027	/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1028	PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */
1029	PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */
1030	PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */
1031	PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */
1032	PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */
1033	};
1034
1035	enum {
1036	PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */
1037	PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */
1038	PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */
1039	PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */
1040	PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */
1041	PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */
1042	PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */
1043	PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */
1044	PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */
1045	PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */
1046	};
1047
1048	enum {
1049	PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */
1050	PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */
1051	PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */
1052	};
1053
1054	enum {
1055	PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */
1056
1057	PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */
1058	PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */
1059	PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occured */
1060	PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */
1061	PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */
1062	PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */
1063	PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */
1064	};
1065
1066	enum {
1067	PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */
1068	PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */
1069	PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */
1070	};
1071
1072	/* different Marvell PHY Ids */
1073	enum {
1074	PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */
1075
1076	PHY_BCOM_ID1_A1 = 0x6041,
1077	PHY_BCOM_ID1_B2 = 0x6043,
1078	PHY_BCOM_ID1_C0 = 0x6044,
1079	PHY_BCOM_ID1_C5 = 0x6047,
1080
1081	PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */
1082	PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */
1083	PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */
1084	PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */
1085	PHY_MARV_ID1_FE = 0x0C83, /* Yukon-FE (PHY 88E3082 Rev.A1) */
1086	PHY_MARV_ID1_ECU= 0x0CB0, /* Yukon-ECU (PHY 88E1149 Rev.B2?) */
1087	};
1088
1089	/* Advertisement register bits */
1090	enum {
1091	PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */
1092	PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */
1093	PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */
1094
1095	PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */
1096	PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */
1097	PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */
1098	PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */
1099	PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */
1100	PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */
1101	PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */
1102	PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */
1103	PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/
1104	PHY_AN_FULL = PHY_AN_100FULL \| PHY_AN_10FULL \| PHY_AN_CSMA,
1105	PHY_AN_ALL = PHY_AN_10HALF \| PHY_AN_10FULL \|
1106	PHY_AN_100HALF \| PHY_AN_100FULL,
1107	};
1108
1109	/*** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg ***/
1110	/*** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg ***/
1111	enum {
1112	PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */
1113	PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */
1114	PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */
1115	PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */
1116	PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */
1117	PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */
1118	/* Bit 9..8: reserved */
1119	PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */
1120	};
1121
1122	/** Marvell-Specific */
1123	enum {
1124	PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */
1125	PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */
1126	PHY_M_AN_RF = 1<<13, /* Remote Fault */
1127
1128	PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */
1129	PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */
1130	PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */
1131	PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */
1132	PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */
1133	PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */
1134	PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */
1135	PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */
1136	};
1137
1138	/* special defines for FIBER (88E1011S only) */
1139	enum {
1140	PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */
1141	PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */
1142	PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */
1143	PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */
1144	};
1145
1146	/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
1147	enum {
1148	PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */
1149	PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */
1150	PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */
1151	PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */
1152	};
1153
1154	/*** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg ***/
1155	enum {
1156	PHY_M_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */
1157	PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */
1158	PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */
1159	PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */
1160	PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */
1161	PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */
1162	};
1163
1164	/*** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg ***/
1165	enum {
1166	PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */
1167	PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */
1168	PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */
1169	PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */
1170	PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */
1171	PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */
1172	PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */
1173	PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */
1174	PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */
1175	PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */
1176	PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */
1177	PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */
1178	};
1179
1180	enum {
1181	PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */
1182	PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */
1183	};
1184
1185	#define PHY_M_PC_MDI_XMODE(x) (((u16)(x)<<5) & PHY_M_PC_MDIX_MSK)
1186
1187	enum {
1188	PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */
1189	PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */
1190	PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */
1191	};
1192
1193	/* for Yukon-EC Ultra Gigabit Ethernet PHY (88E1149 only) */
1194	enum {
1195	PHY_M_PC_COP_TX_DIS = 1<<3, /* Copper Transmitter Disable */
1196	PHY_M_PC_POW_D_ENA = 1<<2, /* Power Down Enable */
1197	};
1198
1199	/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1200	enum {
1201	PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */
1202	PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */
1203	PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */
1204	PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */
1205	PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */
1206
1207	PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */
1208	PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */
1209
1210	PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */
1211	PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */
1212	};
1213
1214	/*** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg ***/
1215	enum {
1216	PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */
1217	PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */
1218	PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */
1219	PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */
1220	PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */
1221	PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */
1222	PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */
1223	PHY_M_PS_LINK_UP = 1<<10, /* Link Up */
1224	PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */
1225	PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */
1226	PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */
1227	PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */
1228	PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */
1229	PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */
1230	PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */
1231	PHY_M_PS_JABBER = 1<<0, /* Jabber */
1232	};
1233
1234	#define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN \| PHY_M_PS_RX_P_EN)
1235
1236	/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1237	enum {
1238	PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */
1239	PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */
1240	};
1241
1242	enum {
1243	PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */
1244	PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */
1245	PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */
1246	PHY_M_IS_AN_PR = 1<<12, /* Page Received */
1247	PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */
1248	PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */
1249	PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */
1250	PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */
1251	PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */
1252	PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */
1253	PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */
1254	PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */
1255
1256	PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */
1257	PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */
1258	PHY_M_IS_JABBER = 1<<0, /* Jabber */
1259
1260	PHY_M_DEF_MSK = PHY_M_IS_LSP_CHANGE \| PHY_M_IS_LST_CHANGE
1261	\| PHY_M_IS_DUP_CHANGE,
1262	PHY_M_AN_MSK = PHY_M_IS_AN_ERROR \| PHY_M_IS_AN_COMPL,
1263	};
1264
1265
1266	/*** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl ***/
1267	enum {
1268	PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */
1269	PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */
1270
1271	PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */
1272	PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */
1273	/* (88E1011 only) */
1274	PHY_M_EC_S_DSC_MSK = 3<<8,/* Bit 9.. 8: Slave Downshift Counter */
1275	/* (88E1011 only) */
1276	PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9: Master Downshift Counter */
1277	/* (88E1111 only) */
1278	PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */
1279	/* !!! Errata in spec. (1 = disable) */
1280	PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/
1281	PHY_M_EC_MAC_S_MSK = 7<<4,/* Bit 6.. 4: Def. MAC interface speed */
1282	PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
1283	PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */
1284	PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */
1285	PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */};
1286
1287	#define PHY_M_EC_M_DSC(x) ((u16)(x)<<10 & PHY_M_EC_M_DSC_MSK)
1288	/* 00=1x; 01=2x; 10=3x; 11=4x */
1289	#define PHY_M_EC_S_DSC(x) ((u16)(x)<<8 & PHY_M_EC_S_DSC_MSK)
1290	/* 00=dis; 01=1x; 10=2x; 11=3x */
1291	#define PHY_M_EC_DSC_2(x) ((u16)(x)<<9 & PHY_M_EC_M_DSC_MSK2)
1292	/* 000=1x; 001=2x; 010=3x; 011=4x */
1293	#define PHY_M_EC_MAC_S(x) ((u16)(x)<<4 & PHY_M_EC_MAC_S_MSK)
1294	/* 01X=0; 110=2.5; 111=25 (MHz) */
1295
1296	/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1297	enum {
1298	PHY_M_PC_DIS_LINK_Pa = 1<<15,/* Disable Link Pulses */
1299	PHY_M_PC_DSC_MSK = 7<<12,/* Bit 14..12: Downshift Counter */
1300	PHY_M_PC_DOWN_S_ENA = 1<<11,/* Downshift Enable */
1301	};
1302	/* !!! Errata in spec. (1 = disable) */
1303
1304	#define PHY_M_PC_DSC(x) (((u16)(x)<<12) & PHY_M_PC_DSC_MSK)
1305	/* 100=5x; 101=6x; 110=7x; 111=8x */
1306	enum {
1307	MAC_TX_CLK_0_MHZ = 2,
1308	MAC_TX_CLK_2_5_MHZ = 6,
1309	MAC_TX_CLK_25_MHZ = 7,
1310	};
1311
1312	/*** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg ***/
1313	enum {
1314	PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */
1315	PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */
1316	PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */
1317	PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */
1318	PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */
1319	PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */
1320	PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */
1321	/* (88E1111 only) */
1322	};
1323
1324	enum {
1325	PHY_M_LEDC_LINK_MSK = 3<<3,/* Bit 4.. 3: Link Control Mask */
1326	/* (88E1011 only) */
1327	PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */
1328	PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */
1329	PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */
1330	PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */
1331	PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */
1332	};
1333
1334	#define PHY_M_LED_PULS_DUR(x) (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK)
1335
1336	/*** PHY_MARV_PHY_STAT (page 3)16 bit r/w Polarity Control Reg. ***/
1337	enum {
1338	PHY_M_POLC_LS1M_MSK = 0xf<<12, /* Bit 15..12: LOS,STAT1 Mix % Mask */
1339	PHY_M_POLC_IS0M_MSK = 0xf<<8, /* Bit 11.. 8: INIT,STAT0 Mix % Mask */
1340	PHY_M_POLC_LOS_MSK = 0x3<<6, /* Bit 7.. 6: LOS Pol. Ctrl. Mask */
1341	PHY_M_POLC_INIT_MSK = 0x3<<4, /* Bit 5.. 4: INIT Pol. Ctrl. Mask */
1342	PHY_M_POLC_STA1_MSK = 0x3<<2, /* Bit 3.. 2: STAT1 Pol. Ctrl. Mask */
1343	PHY_M_POLC_STA0_MSK = 0x3, /* Bit 1.. 0: STAT0 Pol. Ctrl. Mask */
1344	};
1345
1346	#define PHY_M_POLC_LS1_P_MIX(x) (((x)<<12) & PHY_M_POLC_LS1M_MSK)
1347	#define PHY_M_POLC_IS0_P_MIX(x) (((x)<<8) & PHY_M_POLC_IS0M_MSK)
1348	#define PHY_M_POLC_LOS_CTRL(x) (((x)<<6) & PHY_M_POLC_LOS_MSK)
1349	#define PHY_M_POLC_INIT_CTRL(x) (((x)<<4) & PHY_M_POLC_INIT_MSK)
1350	#define PHY_M_POLC_STA1_CTRL(x) (((x)<<2) & PHY_M_POLC_STA1_MSK)
1351	#define PHY_M_POLC_STA0_CTRL(x) (((x)<<0) & PHY_M_POLC_STA0_MSK)
1352
1353	enum {
1354	PULS_NO_STR = 0,/* no pulse stretching */
1355	PULS_21MS = 1,/* 21 ms to 42 ms */
1356	PULS_42MS = 2,/* 42 ms to 84 ms */
1357	PULS_84MS = 3,/* 84 ms to 170 ms */
1358	PULS_170MS = 4,/* 170 ms to 340 ms */
1359	PULS_340MS = 5,/* 340 ms to 670 ms */
1360	PULS_670MS = 6,/* 670 ms to 1.3 s */
1361	PULS_1300MS = 7,/* 1.3 s to 2.7 s */
1362	};
1363
1364	#define PHY_M_LED_BLINK_RT(x) (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK)
1365
1366	enum {
1367	BLINK_42MS = 0,/* 42 ms */
1368	BLINK_84MS = 1,/* 84 ms */
1369	BLINK_170MS = 2,/* 170 ms */
1370	BLINK_340MS = 3,/* 340 ms */
1371	BLINK_670MS = 4,/* 670 ms */
1372	};
1373
1374	/*** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg ***/
1375	#define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */
1376
1377	#define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */
1378	#define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */
1379	#define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */
1380	#define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */
1381	#define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */
1382	#define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */
1383
1384	enum led_mode {
1385	MO_LED_NORM = 0,
1386	MO_LED_BLINK = 1,
1387	MO_LED_OFF = 2,
1388	MO_LED_ON = 3,
1389	};
1390
1391	/*** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 ***/
1392	enum {
1393	PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */
1394	PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */
1395	PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */
1396	PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */
1397	PHY_M_EC2_FO_AM_MSK = 7,/* Bit 2.. 0: Fiber Output Amplitude */
1398	};
1399
1400	/*** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status ***/
1401	enum {
1402	PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */
1403	PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */
1404	PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */
1405	PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */
1406	PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */
1407	PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */
1408	PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */
1409	/* (88E1111 only) */
1410
1411	PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */
1412	PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */
1413	PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */
1414	};
1415
1416	/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1417	/*** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. ***/
1418	/* Bit 15..12: reserved (used internally) */
1419	enum {
1420	PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */
1421	PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */
1422	PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */
1423	};
1424
1425	#define PHY_M_FELP_LED2_CTRL(x) (((u16)(x)<<8) & PHY_M_FELP_LED2_MSK)
1426	#define PHY_M_FELP_LED1_CTRL(x) (((u16)(x)<<4) & PHY_M_FELP_LED1_MSK)
1427	#define PHY_M_FELP_LED0_CTRL(x) (((u16)(x)<<0) & PHY_M_FELP_LED0_MSK)
1428
1429	enum {
1430	LED_PAR_CTRL_COLX = 0x00,
1431	LED_PAR_CTRL_ERROR = 0x01,
1432	LED_PAR_CTRL_DUPLEX = 0x02,
1433	LED_PAR_CTRL_DP_COL = 0x03,
1434	LED_PAR_CTRL_SPEED = 0x04,
1435	LED_PAR_CTRL_LINK = 0x05,
1436	LED_PAR_CTRL_TX = 0x06,
1437	LED_PAR_CTRL_RX = 0x07,
1438	LED_PAR_CTRL_ACT = 0x08,
1439	LED_PAR_CTRL_LNK_RX = 0x09,
1440	LED_PAR_CTRL_LNK_AC = 0x0a,
1441	LED_PAR_CTRL_ACT_BL = 0x0b,
1442	LED_PAR_CTRL_TX_BL = 0x0c,
1443	LED_PAR_CTRL_RX_BL = 0x0d,
1444	LED_PAR_CTRL_COL_BL = 0x0e,
1445	LED_PAR_CTRL_INACT = 0x0f
1446	};
1447
1448	/***,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 ***/
1449	enum {
1450	PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */
1451	PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */
1452	PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */
1453	};
1454
1455	/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1456	/*** PHY_MARV_PHY_CTRL (page 1) 16 bit r/w Fiber Specific Ctrl ***/
1457	enum {
1458	PHY_M_FIB_FORCE_LNK = 1<<10,/* Force Link Good */
1459	PHY_M_FIB_SIGD_POL = 1<<9, /* SIGDET Polarity */
1460	PHY_M_FIB_TX_DIS = 1<<3, /* Transmitter Disable */
1461	};
1462
1463	/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1464	/*** PHY_MARV_PHY_CTRL (page 2) 16 bit r/w MAC Specific Ctrl ***/
1465	enum {
1466	PHY_M_MAC_MD_MSK = 7<<7, /* Bit 9.. 7: Mode Select Mask */
1467	PHY_M_MAC_GMIF_PUP = 1<<3, /* GMII Power Up (88E1149 only) */
1468	PHY_M_MAC_MD_AUTO = 3,/* Auto Copper/1000Base-X */
1469	PHY_M_MAC_MD_COPPER = 5,/* Copper only */
1470	PHY_M_MAC_MD_1000BX = 7,/* 1000Base-X only */
1471	};
1472	#define PHY_M_MAC_MODE_SEL(x) (((x)<<7) & PHY_M_MAC_MD_MSK)
1473
1474	/*** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. ***/
1475	enum {
1476	PHY_M_LEDC_LOS_MSK = 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */
1477	PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */
1478	PHY_M_LEDC_STA1_MSK = 0xf<<4,/* Bit 7.. 4: STAT1 LED Ctrl. Mask */
1479	PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */
1480	};
1481
1482	#define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK)
1483	#define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK)
1484	#define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK)
1485	#define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK)
1486
1487	/* GMAC registers */
1488	/* Port Registers */
1489	enum {
1490	GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */
1491	GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */
1492	GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */
1493	GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */
1494	GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */
1495	GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */
1496	GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */
1497	/* Source Address Registers */
1498	GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */
1499	GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */
1500	GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */
1501	GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */
1502	GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */
1503	GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */
1504
1505	/* Multicast Address Hash Registers */
1506	GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */
1507	GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */
1508	GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */
1509	GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */
1510
1511	/* Interrupt Source Registers */
1512	GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */
1513	GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */
1514	GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */
1515
1516	/* Interrupt Mask Registers */
1517	GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */
1518	GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */
1519	GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */
1520
1521	/* Serial Management Interface (SMI) Registers */
1522	GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */
1523	GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */
1524	GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */
1525	/* MIB Counters */
1526	GM_MIB_CNT_BASE = 0x0100, /* Base Address of MIB Counters */
1527	GM_MIB_CNT_END = 0x025C, /* Last MIB counter */
1528	};
1529
1530
1531	/*
1532	* MIB Counters base address definitions (low word) -
1533	* use offset 4 for access to high word (32 bit r/o)
1534	*/
1535	enum {
1536	GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */
1537	GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */
1538	GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */
1539	GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */
1540	GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */
1541
1542	GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */
1543	GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */
1544	GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */
1545	GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */
1546	GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */
1547	GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */
1548	GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */
1549	GM_RXF_127B = GM_MIB_CNT_BASE + 104,/* 65-127 Byte Rx Frame */
1550	GM_RXF_255B = GM_MIB_CNT_BASE + 112,/* 128-255 Byte Rx Frame */
1551	GM_RXF_511B = GM_MIB_CNT_BASE + 120,/* 256-511 Byte Rx Frame */
1552	GM_RXF_1023B = GM_MIB_CNT_BASE + 128,/* 512-1023 Byte Rx Frame */
1553	GM_RXF_1518B = GM_MIB_CNT_BASE + 136,/* 1024-1518 Byte Rx Frame */
1554	GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144,/* 1519-MaxSize Byte Rx Frame */
1555	GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152,/* Rx Frame too Long Error */
1556	GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160,/* Rx Jabber Packet Frame */
1557
1558	GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176,/* Rx FIFO overflow Event */
1559	GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192,/* Unicast Frames Xmitted OK */
1560	GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200,/* Broadcast Frames Xmitted OK */
1561	GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208,/* Pause MAC Ctrl Frames Xmitted */
1562	GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216,/* Multicast Frames Xmitted OK */
1563	GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224,/* Octets Transmitted OK Low */
1564	GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232,/* Octets Transmitted OK High */
1565	GM_TXF_64B = GM_MIB_CNT_BASE + 240,/* 64 Byte Tx Frame */
1566	GM_TXF_127B = GM_MIB_CNT_BASE + 248,/* 65-127 Byte Tx Frame */
1567	GM_TXF_255B = GM_MIB_CNT_BASE + 256,/* 128-255 Byte Tx Frame */
1568	GM_TXF_511B = GM_MIB_CNT_BASE + 264,/* 256-511 Byte Tx Frame */
1569	GM_TXF_1023B = GM_MIB_CNT_BASE + 272,/* 512-1023 Byte Tx Frame */
1570	GM_TXF_1518B = GM_MIB_CNT_BASE + 280,/* 1024-1518 Byte Tx Frame */
1571	GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288,/* 1519-MaxSize Byte Tx Frame */
1572
1573	GM_TXF_COL = GM_MIB_CNT_BASE + 304,/* Tx Collision */
1574	GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312,/* Tx Late Collision */
1575	GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320,/* Tx aborted due to Exces. Col. */
1576	GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328,/* Tx Multiple Collision */
1577	GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336,/* Tx Single Collision */
1578	GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344,/* Tx FIFO Underrun Event */
1579	};
1580
1581	/* GMAC Bit Definitions */
1582	/* GM_GP_STAT 16 bit r/o General Purpose Status Register */
1583	enum {
1584	GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */
1585	GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */
1586	GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */
1587	GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */
1588	GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */
1589	GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */
1590	GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occured */
1591	GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occured */
1592
1593	GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */
1594	GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */
1595	GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */
1596	GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */
1597	GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */
1598	};
1599
1600	/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */
1601	enum {
1602	GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */
1603	GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */
1604	GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */
1605	GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */
1606	GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */
1607	GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */
1608	GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */
1609	GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */
1610	GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */
1611	GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */
1612	GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */
1613	GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */
1614	GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */
1615	GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */
1616	GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */
1617	};
1618
1619	#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA \| GM_GPCR_SPEED_100)
1620	#define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS \| GM_GPCR_AU_FCT_DIS\|GM_GPCR_AU_SPD_DIS)
1621
1622	/* GM_TX_CTRL 16 bit r/w Transmit Control Register */
1623	enum {
1624	GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */
1625	GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */
1626	GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */
1627	GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */
1628	};
1629
1630	#define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK)
1631	#define TX_COL_DEF 0x04
1632
1633	/* GM_RX_CTRL 16 bit r/w Receive Control Register */
1634	enum {
1635	GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */
1636	GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */
1637	GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */
1638	GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */
1639	};
1640
1641	/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */
1642	enum {
1643	GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */
1644	GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */
1645	GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */
1646	GM_TXPA_BO_LIM_MSK = 0x0f, /* Bit 3.. 0: Backoff Limit Mask */
1647
1648	TX_JAM_LEN_DEF = 0x03,
1649	TX_JAM_IPG_DEF = 0x0b,
1650	TX_IPG_JAM_DEF = 0x1c,
1651	TX_BOF_LIM_DEF = 0x04,
1652	};
1653
1654	#define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK)
1655	#define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK)
1656	#define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK)
1657	#define TX_BACK_OFF_LIM(x) ((x) & GM_TXPA_BO_LIM_MSK)
1658
1659
1660	/* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */
1661	enum {
1662	GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */
1663	GM_SMOD_LIMIT_4 = 1<<10, /* Bit 10: 4 consecutive Tx trials */
1664	GM_SMOD_VLAN_ENA = 1<<9, /* Bit 9: Enable VLAN (Max. Frame Len) */
1665	GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */
1666	GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */
1667	};
1668
1669	#define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK)
1670	#define DATA_BLIND_DEF 0x04
1671
1672	#define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK)
1673	#define IPG_DATA_DEF 0x1e
1674
1675	/* GM_SMI_CTRL 16 bit r/w SMI Control Register */
1676	enum {
1677	GM_SMI_CT_PHY_A_MSK = 0x1f<<11,/* Bit 15..11: PHY Device Address */
1678	GM_SMI_CT_REG_A_MSK = 0x1f<<6,/* Bit 10.. 6: PHY Register Address */
1679	GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/
1680	GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */
1681	GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */
1682	};
1683
1684	#define GM_SMI_CT_PHY_AD(x) (((u16)(x)<<11) & GM_SMI_CT_PHY_A_MSK)
1685	#define GM_SMI_CT_REG_AD(x) (((u16)(x)<<6) & GM_SMI_CT_REG_A_MSK)
1686
1687	/* GM_PHY_ADDR 16 bit r/w GPHY Address Register */
1688	enum {
1689	GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */
1690	GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */
1691	};
1692
1693	/* Receive Frame Status Encoding */
1694	enum {
1695	GMR_FS_LEN = 0x7fff<<16, /* Bit 30..16: Rx Frame Length */
1696	GMR_FS_VLAN = 1<<13, /* VLAN Packet */
1697	GMR_FS_JABBER = 1<<12, /* Jabber Packet */
1698	GMR_FS_UN_SIZE = 1<<11, /* Undersize Packet */
1699	GMR_FS_MC = 1<<10, /* Multicast Packet */
1700	GMR_FS_BC = 1<<9, /* Broadcast Packet */
1701	GMR_FS_RX_OK = 1<<8, /* Receive OK (Good Packet) */
1702	GMR_FS_GOOD_FC = 1<<7, /* Good Flow-Control Packet */
1703	GMR_FS_BAD_FC = 1<<6, /* Bad Flow-Control Packet */
1704	GMR_FS_MII_ERR = 1<<5, /* MII Error */
1705	GMR_FS_LONG_ERR = 1<<4, /* Too Long Packet */
1706	GMR_FS_FRAGMENT = 1<<3, /* Fragment */
1707
1708	GMR_FS_CRC_ERR = 1<<1, /* CRC Error */
1709	GMR_FS_RX_FF_OV = 1<<0, /* Rx FIFO Overflow */
1710
1711	GMR_FS_ANY_ERR = GMR_FS_RX_FF_OV \| GMR_FS_CRC_ERR \|
1712	GMR_FS_FRAGMENT \| GMR_FS_LONG_ERR \|
1713	GMR_FS_MII_ERR \| GMR_FS_BAD_FC \|
1714	GMR_FS_UN_SIZE \| GMR_FS_JABBER,
1715	};
1716
1717	/* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */
1718	enum {
1719	RX_TRUNC_ON = 1<<27, /* enable packet truncation */
1720	RX_TRUNC_OFF = 1<<26, /* disable packet truncation */
1721	RX_VLAN_STRIP_ON = 1<<25, /* enable VLAN stripping */
1722	RX_VLAN_STRIP_OFF = 1<<24, /* disable VLAN stripping */
1723
1724	RX_MACSEC_FLUSH_ON = 1<<23,
1725	RX_MACSEC_FLUSH_OFF = 1<<22,
1726	RX_MACSEC_ASF_FLUSH_ON = 1<<21,
1727	RX_MACSEC_ASF_FLUSH_OFF = 1<<20,
1728
1729	GMF_RX_OVER_ON = 1<<19, /* enable flushing on receive overrun */
1730	GMF_RX_OVER_OFF = 1<<18, /* disable flushing on receive overrun */
1731	GMF_ASF_RX_OVER_ON = 1<<17, /* enable flushing of ASF when overrun */
1732	GMF_ASF_RX_OVER_OFF = 1<<16, /* disable flushing of ASF when overrun */
1733
1734	GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */
1735	GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */
1736	GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */
1737
1738	GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */
1739	GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */
1740	GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */
1741	GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */
1742	GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */
1743	GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */
1744	GMF_CLI_RX_C = 1<<4, /* Clear IRQ Rx Frame Complete */
1745
1746	GMF_OPER_ON = 1<<3, /* Operational Mode On */
1747	GMF_OPER_OFF = 1<<2, /* Operational Mode Off */
1748	GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */
1749	GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */
1750
1751	RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */
1752
1753	GMF_RX_CTRL_DEF = GMF_OPER_ON \| GMF_RX_F_FL_ON,
1754	};
1755
1756	/* TX_GMF_EA 32 bit Tx GMAC FIFO End Address */
1757	enum {
1758	TX_DYN_WM_ENA = 3, /* Yukon-FE+ specific */
1759	};
1760
1761	/* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */
1762	enum {
1763	TX_STFW_DIS = 1<<31,/* Disable Store & Forward (Yukon-EC Ultra) */
1764	TX_STFW_ENA = 1<<30,/* Enable Store & Forward (Yukon-EC Ultra) */
1765
1766	TX_VLAN_TAG_ON = 1<<25,/* enable VLAN tagging */
1767	TX_VLAN_TAG_OFF = 1<<24,/* disable VLAN tagging */
1768
1769	TX_JUMBO_ENA = 1<<23,/* PCI Jumbo Mode enable (Yukon-EC Ultra) */
1770	TX_JUMBO_DIS = 1<<22,/* PCI Jumbo Mode enable (Yukon-EC Ultra) */
1771
1772	GMF_WSP_TST_ON = 1<<18,/* Write Shadow Pointer Test On */
1773	GMF_WSP_TST_OFF = 1<<17,/* Write Shadow Pointer Test Off */
1774	GMF_WSP_STEP = 1<<16,/* Write Shadow Pointer Step/Increment */
1775
1776	GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */
1777	GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */
1778	GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */
1779	};
1780
1781	/* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */
1782	enum {
1783	GMT_ST_START = 1<<2, /* Start Time Stamp Timer */
1784	GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */
1785	GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */
1786	};
1787
1788	/* B28_Y2_ASF_STAT_CMD 32 bit ASF Status and Command Reg */
1789	enum {
1790	Y2_ASF_OS_PRES = 1<<4, /* ASF operation system present */
1791	Y2_ASF_RESET = 1<<3, /* ASF system in reset state */
1792	Y2_ASF_RUNNING = 1<<2, /* ASF system operational */
1793	Y2_ASF_CLR_HSTI = 1<<1, /* Clear ASF IRQ */
1794	Y2_ASF_IRQ = 1<<0, /* Issue an IRQ to ASF system */
1795
1796	Y2_ASF_UC_STATE = 3<<2, /* ASF uC State */
1797	Y2_ASF_CLK_HALT = 0, /* ASF system clock stopped */
1798	};
1799
1800	/* B28_Y2_ASF_HOST_COM 32 bit ASF Host Communication Reg */
1801	enum {
1802	Y2_ASF_CLR_ASFI = 1<<1, /* Clear host IRQ */
1803	Y2_ASF_HOST_IRQ = 1<<0, /* Issue an IRQ to HOST system */
1804	};
1805	/* HCU_CCSR CPU Control and Status Register */
1806	enum {
1807	HCU_CCSR_SMBALERT_MONITOR= 1<<27, /* SMBALERT pin monitor */
1808	HCU_CCSR_CPU_SLEEP = 1<<26, /* CPU sleep status */
1809	/* Clock Stretching Timeout */
1810	HCU_CCSR_CS_TO = 1<<25,
1811	HCU_CCSR_WDOG = 1<<24, /* Watchdog Reset */
1812
1813	HCU_CCSR_CLR_IRQ_HOST = 1<<17, /* Clear IRQ_HOST */
1814	HCU_CCSR_SET_IRQ_HCU = 1<<16, /* Set IRQ_HCU */
1815
1816	HCU_CCSR_AHB_RST = 1<<9, /* Reset AHB bridge */
1817	HCU_CCSR_CPU_RST_MODE = 1<<8, /* CPU Reset Mode */
1818
1819	HCU_CCSR_SET_SYNC_CPU = 1<<5,
1820	HCU_CCSR_CPU_CLK_DIVIDE_MSK = 3<<3,/* CPU Clock Divide */
1821	HCU_CCSR_CPU_CLK_DIVIDE_BASE= 1<<3,
1822	HCU_CCSR_OS_PRSNT = 1<<2, /* ASF OS Present */
1823	/* Microcontroller State */
1824	HCU_CCSR_UC_STATE_MSK = 3,
1825	HCU_CCSR_UC_STATE_BASE = 1<<0,
1826	HCU_CCSR_ASF_RESET = 0,
1827	HCU_CCSR_ASF_HALTED = 1<<1,
1828	HCU_CCSR_ASF_RUNNING = 1<<0,
1829	};
1830
1831	/* HCU_HCSR Host Control and Status Register */
1832	enum {
1833	HCU_HCSR_SET_IRQ_CPU = 1<<16, /* Set IRQ_CPU */
1834
1835	HCU_HCSR_CLR_IRQ_HCU = 1<<1, /* Clear IRQ_HCU */
1836	HCU_HCSR_SET_IRQ_HOST = 1<<0, /* Set IRQ_HOST */
1837	};
1838
1839	/* STAT_CTRL 32 bit Status BMU control register (Yukon-2 only) */
1840	enum {
1841	SC_STAT_CLR_IRQ = 1<<4, /* Status Burst IRQ clear */
1842	SC_STAT_OP_ON = 1<<3, /* Operational Mode On */
1843	SC_STAT_OP_OFF = 1<<2, /* Operational Mode Off */
1844	SC_STAT_RST_CLR = 1<<1, /* Clear Status Unit Reset (Enable) */
1845	SC_STAT_RST_SET = 1<<0, /* Set Status Unit Reset */
1846	};
1847
1848	/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */
1849	enum {
1850	GMC_SET_RST = 1<<15,/* MAC SEC RST */
1851	GMC_SEC_RST_OFF = 1<<14,/* MAC SEC RSt OFF */
1852	GMC_BYP_MACSECRX_ON = 1<<13,/* Bypass macsec RX */
1853	GMC_BYP_MACSECRX_OFF= 1<<12,/* Bypass macsec RX off */
1854	GMC_BYP_MACSECTX_ON = 1<<11,/* Bypass macsec TX */
1855	GMC_BYP_MACSECTX_OFF= 1<<10,/* Bypass macsec TX off*/
1856	GMC_BYP_RETR_ON = 1<<9, /* Bypass retransmit FIFO On */
1857	GMC_BYP_RETR_OFF= 1<<8, /* Bypass retransmit FIFO Off */
1858
1859	GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */
1860	GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */
1861	GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */
1862	GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */
1863	GMC_PAUSE_ON = 1<<3, /* Pause On */
1864	GMC_PAUSE_OFF = 1<<2, /* Pause Off */
1865	GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */
1866	GMC_RST_SET = 1<<0, /* Set GMAC Reset */
1867	};
1868
1869	/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */
1870	enum {
1871	GPC_TX_PAUSE = 1<<30, /* Tx pause enabled (ro) */
1872	GPC_RX_PAUSE = 1<<29, /* Rx pause enabled (ro) */
1873	GPC_SPEED = 3<<27, /* PHY speed (ro) */
1874	GPC_LINK = 1<<26, /* Link up (ro) */
1875	GPC_DUPLEX = 1<<25, /* Duplex (ro) */
1876	GPC_CLOCK = 1<<24, /* 125Mhz clock stable (ro) */
1877
1878	GPC_PDOWN = 1<<23, /* Internal regulator 2.5 power down */
1879	GPC_TSTMODE = 1<<22, /* Test mode */
1880	GPC_REG18 = 1<<21, /* Reg18 Power down */
1881	GPC_REG12SEL = 3<<19, /* Reg12 power setting */
1882	GPC_REG18SEL = 3<<17, /* Reg18 power setting */
1883	GPC_SPILOCK = 1<<16, /* SPI lock (ASF) */
1884
1885	GPC_LEDMUX = 3<<14, /* LED Mux */
1886	GPC_INTPOL = 1<<13, /* Interrupt polarity */
1887	GPC_DETECT = 1<<12, /* Energy detect */
1888	GPC_1000HD = 1<<11, /* Enable 1000Mbit HD */
1889	GPC_SLAVE = 1<<10, /* Slave mode */
1890	GPC_PAUSE = 1<<9, /* Pause enable */
1891	GPC_LEDCTL = 3<<6, /* GPHY Leds */
1892
1893	GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */
1894	GPC_RST_SET = 1<<0, /* Set GPHY Reset */
1895	};
1896
1897	/* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */
1898	/* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */
1899	enum {
1900	GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */
1901	GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */
1902	GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */
1903	GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */
1904	GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */
1905	GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */
1906
1907	#define GMAC_DEF_MSK GM_IS_TX_FF_UR
1908	};
1909
1910	/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */
1911	enum { /* Bits 15.. 2: reserved */
1912	GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */
1913	GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */
1914	};
1915
1916
1917	/* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */
1918	enum {
1919	WOL_CTL_LINK_CHG_OCC = 1<<15,
1920	WOL_CTL_MAGIC_PKT_OCC = 1<<14,
1921	WOL_CTL_PATTERN_OCC = 1<<13,
1922	WOL_CTL_CLEAR_RESULT = 1<<12,
1923	WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11,
1924	WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10,
1925	WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9,
1926	WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8,
1927	WOL_CTL_ENA_PME_ON_PATTERN = 1<<7,
1928	WOL_CTL_DIS_PME_ON_PATTERN = 1<<6,
1929	WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5,
1930	WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4,
1931	WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3,
1932	WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2,
1933	WOL_CTL_ENA_PATTERN_UNIT = 1<<1,
1934	WOL_CTL_DIS_PATTERN_UNIT = 1<<0,
1935	};
1936
1937
1938	/* Control flags */
1939	enum {
1940	UDPTCP = 1<<0,
1941	CALSUM = 1<<1,
1942	WR_SUM = 1<<2,
1943	INIT_SUM= 1<<3,
1944	LOCK_SUM= 1<<4,
1945	INS_VLAN= 1<<5,
1946	EOP = 1<<7,
1947	};
1948
1949	enum {
1950	HW_OWNER = 1<<7,
1951	OP_TCPWRITE = 0x11,
1952	OP_TCPSTART = 0x12,
1953	OP_TCPINIT = 0x14,
1954	OP_TCPLCK = 0x18,
1955	OP_TCPCHKSUM = OP_TCPSTART,
1956	OP_TCPIS = OP_TCPINIT \| OP_TCPSTART,
1957	OP_TCPLW = OP_TCPLCK \| OP_TCPWRITE,
1958	OP_TCPLSW = OP_TCPLCK \| OP_TCPSTART \| OP_TCPWRITE,
1959	OP_TCPLISW = OP_TCPLCK \| OP_TCPINIT \| OP_TCPSTART \| OP_TCPWRITE,
1960
1961	OP_ADDR64 = 0x21,
1962	OP_VLAN = 0x22,
1963	OP_ADDR64VLAN = OP_ADDR64 \| OP_VLAN,
1964	OP_LRGLEN = 0x24,
1965	OP_LRGLENVLAN = OP_LRGLEN \| OP_VLAN,
1966	OP_MSS = 0x28,
1967	OP_MSSVLAN = OP_MSS \| OP_VLAN,
1968
1969	OP_BUFFER = 0x40,
1970	OP_PACKET = 0x41,
1971	OP_LARGESEND = 0x43,
1972	OP_LSOV2 = 0x45,
1973
1974	/* YUKON-2 STATUS opcodes defines */
1975	OP_RXSTAT = 0x60,
1976	OP_RXTIMESTAMP = 0x61,
1977	OP_RXVLAN = 0x62,
1978	OP_RXCHKS = 0x64,
1979	OP_RXCHKSVLAN = OP_RXCHKS \| OP_RXVLAN,
1980	OP_RXTIMEVLAN = OP_RXTIMESTAMP \| OP_RXVLAN,
1981	OP_RSS_HASH = 0x65,
1982	OP_TXINDEXLE = 0x68,
1983	OP_MACSEC = 0x6c,
1984	OP_PUTIDX = 0x70,
1985	};
1986
1987	enum status_css {
1988	CSS_TCPUDPCSOK = 1<<7, /* TCP / UDP checksum is ok */
1989	CSS_ISUDP = 1<<6, /* packet is a UDP packet */
1990	CSS_ISTCP = 1<<5, /* packet is a TCP packet */
1991	CSS_ISIPFRAG = 1<<4, /* packet is a TCP/UDP frag, CS calc not done */
1992	CSS_ISIPV6 = 1<<3, /* packet is a IPv6 packet */
1993	CSS_IPV4CSUMOK = 1<<2, /* IP v4: TCP header checksum is ok */
1994	CSS_ISIPV4 = 1<<1, /* packet is a IPv4 packet */
1995	CSS_LINK_BIT = 1<<0, /* port number (legacy) */
1996	};
1997
1998	/* Yukon 2 hardware interface */
1999	struct sky2_tx_le {
2000	u32 addr;
2001	u16 length; /* also vlan tag or checksum start */
2002	u8 ctrl;
2003	u8 opcode;
2004	} __attribute((packed));
2005
2006	struct sky2_rx_le {
2007	u32 addr;
2008	u16 length;
2009	u8 ctrl;
2010	u8 opcode;
2011	} __attribute((packed));
2012
2013	struct sky2_status_le {
2014	u32 status; /* also checksum */
2015	u16 length; /* also vlan tag */
2016	u8 css;
2017	u8 opcode;
2018	} __attribute((packed));
2019
2020	struct tx_ring_info {
2021	struct io_buffer *iob;
2022	u32 mapaddr;
2023	u32 maplen;
2024	};
2025
2026	struct rx_ring_info {
2027	struct io_buffer *iob;
2028	u32 data_addr;
2029	u32 data_size;
2030	};
2031
2032	enum flow_control {
2033	FC_NONE = 0,
2034	FC_TX = 1,
2035	FC_RX = 2,
2036	FC_BOTH = 3,
2037	};
2038
2039	struct sky2_port {
2040	struct sky2_hw *hw;
2041	struct net_device *netdev;
2042	unsigned port;
2043
2044	struct tx_ring_info *tx_ring;
2045	struct sky2_tx_le *tx_le;
2046	u16 tx_cons; /* next le to check */
2047	u16 tx_prod; /* next le to use */
2048
2049	struct rx_ring_info *rx_ring;
2050	struct sky2_rx_le *rx_le;
2051
2052	u16 rx_next; /* next re to check */
2053	u16 rx_put; /* next le index to use */
2054	u16 rx_data_size;
2055
2056	u32 rx_le_map;
2057	u32 tx_le_map;
2058	u16 advertising; /* ADVERTISED_ bits */
2059	u16 speed; /* SPEED_1000, SPEED_100, ... */
2060	u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */
2061	u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */
2062	enum flow_control flow_mode;
2063	enum flow_control flow_status;
2064	};
2065
2066	struct sky2_hw {
2067	unsigned long regs;
2068	struct pci_device *pdev;
2069	struct net_device *dev[2];
2070	unsigned long flags;
2071	#define SKY2_HW_USE_MSI 0x00000001
2072	#define SKY2_HW_FIBRE_PHY 0x00000002
2073	#define SKY2_HW_GIGABIT 0x00000004
2074	#define SKY2_HW_NEWER_PHY 0x00000008
2075	#define SKY2_HW_RAM_BUFFER 0x00000010
2076	#define SKY2_HW_NEW_LE 0x00000020 /* new LSOv2 format */
2077	#define SKY2_HW_AUTO_TX_SUM 0x00000040 /* new IP decode for Tx */
2078	#define SKY2_HW_ADV_POWER_CTL 0x00000080 /* additional PHY power regs */
2079
2080	u8 chip_id;
2081	u8 chip_rev;
2082	u8 pmd_type;
2083	u8 ports;
2084
2085	struct sky2_status_le *st_le;
2086	u32 st_idx;
2087	u32 st_dma;
2088	};
2089
2090	static inline int sky2_is_copper(const struct sky2_hw *hw)
2091	{
2092	return !(hw->flags & SKY2_HW_FIBRE_PHY);
2093	}
2094
2095	/* Register accessor for memory mapped device */
2096	static inline u32 sky2_read32(const struct sky2_hw *hw, unsigned reg)
2097	{
2098	return readl(hw->regs + reg);
2099	}
2100
2101	static inline u16 sky2_read16(const struct sky2_hw *hw, unsigned reg)
2102	{
2103	return readw(hw->regs + reg);
2104	}
2105
2106	static inline u8 sky2_read8(const struct sky2_hw *hw, unsigned reg)
2107	{
2108	return readb(hw->regs + reg);
2109	}
2110
2111	static inline void sky2_write32(const struct sky2_hw *hw, unsigned reg, u32 val)
2112	{
2113	writel(val, hw->regs + reg);
2114	}
2115
2116	static inline void sky2_write16(const struct sky2_hw *hw, unsigned reg, u16 val)
2117	{
2118	writew(val, hw->regs + reg);
2119	}
2120
2121	static inline void sky2_write8(const struct sky2_hw *hw, unsigned reg, u8 val)
2122	{
2123	writeb(val, hw->regs + reg);
2124	}
2125
2126	/* Yukon PHY related registers */
2127	#define SK_GMAC_REG(port,reg) \
2128	(BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg))
2129	#define GM_PHY_RETRIES 100
2130
2131	static inline u16 gma_read16(const struct sky2_hw *hw, unsigned port, unsigned reg)
2132	{
2133	return sky2_read16(hw, SK_GMAC_REG(port,reg));
2134	}
2135
2136	static inline u32 gma_read32(struct sky2_hw *hw, unsigned port, unsigned reg)
2137	{
2138	unsigned base = SK_GMAC_REG(port, reg);
2139	return (u32) sky2_read16(hw, base)
2140	\| (u32) sky2_read16(hw, base+4) << 16;
2141	}
2142
2143	static inline void gma_write16(const struct sky2_hw *hw, unsigned port, int r, u16 v)
2144	{
2145	sky2_write16(hw, SK_GMAC_REG(port,r), v);
2146	}
2147
2148	static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg,
2149	const u8 *addr)
2150	{
2151	gma_write16(hw, port, reg, (u16) addr[0] \| ((u16) addr[1] << 8));
2152	gma_write16(hw, port, reg+4,(u16) addr[2] \| ((u16) addr[3] << 8));
2153	gma_write16(hw, port, reg+8,(u16) addr[4] \| ((u16) addr[5] << 8));
2154	}
2155
2156	/* PCI config space access */
2157	static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg)
2158	{
2159	return sky2_read32(hw, Y2_CFG_SPC + reg);
2160	}
2161
2162	static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg)
2163	{
2164	return sky2_read16(hw, Y2_CFG_SPC + reg);
2165	}
2166
2167	static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val)
2168	{
2169	sky2_write32(hw, Y2_CFG_SPC + reg, val);
2170	}
2171
2172	static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val)
2173	{
2174	sky2_write16(hw, Y2_CFG_SPC + reg, val);
2175	}
2176	#endif

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