1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
4  *
5  * Derived from Intel e1000 driver
6  * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
7  */
8 
9 #ifndef _ATL1C_HW_H_
10 #define _ATL1C_HW_H_
11 
12 #include <linux/types.h>
13 #include <linux/mii.h>
14 
15 #define FIELD_GETX(_x, _name)   ((_x) >> (_name##_SHIFT) & (_name##_MASK))
16 #define FIELD_SETX(_x, _name, _v) \
17 (((_x) & ~((_name##_MASK) << (_name##_SHIFT))) |\
18 (((_v) & (_name##_MASK)) << (_name##_SHIFT)))
19 #define FIELDX(_name, _v) (((_v) & (_name##_MASK)) << (_name##_SHIFT))
20 
21 struct atl1c_adapter;
22 struct atl1c_hw;
23 
24 /* function prototype */
25 void atl1c_phy_disable(struct atl1c_hw *hw);
26 void atl1c_hw_set_mac_addr(struct atl1c_hw *hw, u8 *mac_addr);
27 int atl1c_phy_reset(struct atl1c_hw *hw);
28 int atl1c_read_mac_addr(struct atl1c_hw *hw);
29 int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex);
30 u32 atl1c_hash_mc_addr(struct atl1c_hw *hw, u8 *mc_addr);
31 void atl1c_hash_set(struct atl1c_hw *hw, u32 hash_value);
32 int atl1c_read_phy_reg(struct atl1c_hw *hw, u16 reg_addr, u16 *phy_data);
33 int atl1c_write_phy_reg(struct atl1c_hw *hw, u32 reg_addr, u16 phy_data);
34 bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value);
35 int atl1c_phy_init(struct atl1c_hw *hw);
36 int atl1c_check_eeprom_exist(struct atl1c_hw *hw);
37 int atl1c_restart_autoneg(struct atl1c_hw *hw);
38 int atl1c_phy_to_ps_link(struct atl1c_hw *hw);
39 int atl1c_power_saving(struct atl1c_hw *hw, u32 wufc);
40 bool atl1c_wait_mdio_idle(struct atl1c_hw *hw);
41 void atl1c_stop_phy_polling(struct atl1c_hw *hw);
42 void atl1c_start_phy_polling(struct atl1c_hw *hw, u16 clk_sel);
43 int atl1c_read_phy_core(struct atl1c_hw *hw, bool ext, u8 dev,
44 			u16 reg, u16 *phy_data);
45 int atl1c_write_phy_core(struct atl1c_hw *hw, bool ext, u8 dev,
46 			u16 reg, u16 phy_data);
47 int atl1c_read_phy_ext(struct atl1c_hw *hw, u8 dev_addr,
48 			u16 reg_addr, u16 *phy_data);
49 int atl1c_write_phy_ext(struct atl1c_hw *hw, u8 dev_addr,
50 			u16 reg_addr, u16 phy_data);
51 int atl1c_read_phy_dbg(struct atl1c_hw *hw, u16 reg_addr, u16 *phy_data);
52 int atl1c_write_phy_dbg(struct atl1c_hw *hw, u16 reg_addr, u16 phy_data);
53 void atl1c_post_phy_linkchg(struct atl1c_hw *hw, u16 link_speed);
54 
55 /* hw-ids */
56 #define PCI_DEVICE_ID_ATTANSIC_L2C      0x1062
57 #define PCI_DEVICE_ID_ATTANSIC_L1C      0x1063
58 #define PCI_DEVICE_ID_ATHEROS_L2C_B	0x2060 /* AR8152 v1.1 Fast 10/100 */
59 #define PCI_DEVICE_ID_ATHEROS_L2C_B2	0x2062 /* AR8152 v2.0 Fast 10/100 */
60 #define PCI_DEVICE_ID_ATHEROS_L1D	0x1073 /* AR8151 v1.0 Gigabit 1000 */
61 #define PCI_DEVICE_ID_ATHEROS_L1D_2_0	0x1083 /* AR8151 v2.0 Gigabit 1000 */
62 #define L2CB_V10			0xc0
63 #define L2CB_V11			0xc1
64 #define L2CB_V20			0xc0
65 #define L2CB_V21			0xc1
66 
67 /* register definition */
68 #define REG_DEVICE_CAP              	0x5C
69 #define DEVICE_CAP_MAX_PAYLOAD_MASK     0x7
70 #define DEVICE_CAP_MAX_PAYLOAD_SHIFT    0
71 
72 #define DEVICE_CTRL_MAXRRS_MIN		2
73 
74 #define REG_LINK_CTRL			0x68
75 #define LINK_CTRL_L0S_EN		0x01
76 #define LINK_CTRL_L1_EN			0x02
77 #define LINK_CTRL_EXT_SYNC		0x80
78 
79 #define REG_PCIE_IND_ACC_ADDR		0x80
80 #define REG_PCIE_IND_ACC_DATA		0x84
81 
82 #define REG_DEV_SERIALNUM_CTRL		0x200
83 #define REG_DEV_MAC_SEL_MASK		0x0 /* 0:EUI; 1:MAC */
84 #define REG_DEV_MAC_SEL_SHIFT		0
85 #define REG_DEV_SERIAL_NUM_EN_MASK	0x1
86 #define REG_DEV_SERIAL_NUM_EN_SHIFT	1
87 
88 #define REG_TWSI_CTRL               	0x218
89 #define TWSI_CTLR_FREQ_MASK		0x3UL
90 #define TWSI_CTRL_FREQ_SHIFT		24
91 #define TWSI_CTRL_FREQ_100K		0
92 #define TWSI_CTRL_FREQ_200K		1
93 #define TWSI_CTRL_FREQ_300K		2
94 #define TWSI_CTRL_FREQ_400K		3
95 #define TWSI_CTRL_LD_EXIST		BIT(23)
96 #define TWSI_CTRL_HW_LDSTAT		BIT(12)	/* 0:finish,1:in progress */
97 #define TWSI_CTRL_SW_LDSTART            BIT(11)
98 #define TWSI_CTRL_LD_OFFSET_MASK        0xFF
99 #define TWSI_CTRL_LD_OFFSET_SHIFT       0
100 
101 #define REG_PCIE_DEV_MISC_CTRL      	0x21C
102 #define PCIE_DEV_MISC_EXT_PIPE     	0x2
103 #define PCIE_DEV_MISC_RETRY_BUFDIS 	0x1
104 #define PCIE_DEV_MISC_SPIROM_EXIST 	0x4
105 #define PCIE_DEV_MISC_SERDES_ENDIAN    	0x8
106 #define PCIE_DEV_MISC_SERDES_SEL_DIN   	0x10
107 
108 #define REG_PCIE_PHYMISC	    	0x1000
109 #define PCIE_PHYMISC_FORCE_RCV_DET	BIT(2)
110 #define PCIE_PHYMISC_NFTS_MASK		0xFFUL
111 #define PCIE_PHYMISC_NFTS_SHIFT		16
112 
113 #define REG_PCIE_PHYMISC2		0x1004
114 #define PCIE_PHYMISC2_L0S_TH_MASK	0x3UL
115 #define PCIE_PHYMISC2_L0S_TH_SHIFT	18
116 #define L2CB1_PCIE_PHYMISC2_L0S_TH	3
117 #define PCIE_PHYMISC2_CDR_BW_MASK	0x3UL
118 #define PCIE_PHYMISC2_CDR_BW_SHIFT	16
119 #define L2CB1_PCIE_PHYMISC2_CDR_BW	3
120 
121 #define REG_TWSI_DEBUG			0x1108
122 #define TWSI_DEBUG_DEV_EXIST		BIT(29)
123 
124 #define REG_DMA_DBG			0x1114
125 #define DMA_DBG_VENDOR_MSG		BIT(0)
126 
127 #define REG_EEPROM_CTRL			0x12C0
128 #define EEPROM_CTRL_DATA_HI_MASK	0xFFFF
129 #define EEPROM_CTRL_DATA_HI_SHIFT	0
130 #define EEPROM_CTRL_ADDR_MASK		0x3FF
131 #define EEPROM_CTRL_ADDR_SHIFT		16
132 #define EEPROM_CTRL_ACK			0x40000000
133 #define EEPROM_CTRL_RW			0x80000000
134 
135 #define REG_EEPROM_DATA_LO		0x12C4
136 
137 #define REG_OTP_CTRL			0x12F0
138 #define OTP_CTRL_CLK_EN			BIT(1)
139 
140 #define REG_PM_CTRL			0x12F8
141 #define PM_CTRL_HOTRST			BIT(31)
142 #define PM_CTRL_MAC_ASPM_CHK		BIT(30)	/* L0s/L1 dis by MAC based on
143 						 * thrghput(setting in 15A0) */
144 #define PM_CTRL_SA_DLY_EN		BIT(29)
145 #define PM_CTRL_L0S_BUFSRX_EN		BIT(28)
146 #define PM_CTRL_LCKDET_TIMER_MASK	0xFUL
147 #define PM_CTRL_LCKDET_TIMER_SHIFT	24
148 #define PM_CTRL_LCKDET_TIMER_DEF	0xC
149 #define PM_CTRL_PM_REQ_TIMER_MASK	0xFUL
150 #define PM_CTRL_PM_REQ_TIMER_SHIFT	20	/* pm_request_l1 time > @
151 						 * ->L0s not L1 */
152 #define PM_CTRL_PM_REQ_TO_DEF		0xF
153 #define PMCTRL_TXL1_AFTER_L0S		BIT(19)	/* l1dv2.0+ */
154 #define L1D_PMCTRL_L1_ENTRY_TM_MASK	7UL	/* l1dv2.0+, 3bits */
155 #define L1D_PMCTRL_L1_ENTRY_TM_SHIFT	16
156 #define L1D_PMCTRL_L1_ENTRY_TM_DIS	0
157 #define L1D_PMCTRL_L1_ENTRY_TM_2US	1
158 #define L1D_PMCTRL_L1_ENTRY_TM_4US	2
159 #define L1D_PMCTRL_L1_ENTRY_TM_8US	3
160 #define L1D_PMCTRL_L1_ENTRY_TM_16US	4
161 #define L1D_PMCTRL_L1_ENTRY_TM_24US	5
162 #define L1D_PMCTRL_L1_ENTRY_TM_32US	6
163 #define L1D_PMCTRL_L1_ENTRY_TM_63US	7
164 #define PM_CTRL_L1_ENTRY_TIMER_MASK	0xFUL  /* l1C 4bits */
165 #define PM_CTRL_L1_ENTRY_TIMER_SHIFT	16
166 #define L2CB1_PM_CTRL_L1_ENTRY_TM	7
167 #define L1C_PM_CTRL_L1_ENTRY_TM		0xF
168 #define PM_CTRL_RCVR_WT_TIMER		BIT(15)	/* 1:1us, 0:2ms */
169 #define PM_CTRL_CLK_PWM_VER1_1		BIT(14)	/* 0:1.0a,1:1.1 */
170 #define PM_CTRL_CLK_SWH_L1		BIT(13)	/* en pcie clk sw in L1 */
171 #define PM_CTRL_ASPM_L0S_EN		BIT(12)
172 #define PM_CTRL_RXL1_AFTER_L0S		BIT(11)	/* l1dv2.0+ */
173 #define L1D_PMCTRL_L0S_TIMER_MASK	7UL	/* l1d2.0+, 3bits*/
174 #define L1D_PMCTRL_L0S_TIMER_SHIFT	8
175 #define PM_CTRL_L0S_ENTRY_TIMER_MASK	0xFUL	/* l1c, 4bits */
176 #define PM_CTRL_L0S_ENTRY_TIMER_SHIFT	8
177 #define PM_CTRL_SERDES_BUFS_RX_L1_EN	BIT(7)
178 #define PM_CTRL_SERDES_PD_EX_L1		BIT(6)	/* power down serdes rx */
179 #define PM_CTRL_SERDES_PLL_L1_EN	BIT(5)
180 #define PM_CTRL_SERDES_L1_EN		BIT(4)
181 #define PM_CTRL_ASPM_L1_EN		BIT(3)
182 #define PM_CTRL_CLK_REQ_EN		BIT(2)
183 #define PM_CTRL_RBER_EN			BIT(1)
184 #define PM_CTRL_SPRSDWER_EN		BIT(0)
185 
186 #define REG_LTSSM_ID_CTRL		0x12FC
187 #define LTSSM_ID_EN_WRO			0x1000
188 
189 
190 /* Selene Master Control Register */
191 #define REG_MASTER_CTRL			0x1400
192 #define MASTER_CTRL_OTP_SEL		BIT(31)
193 #define MASTER_DEV_NUM_MASK		0x7FUL
194 #define MASTER_DEV_NUM_SHIFT		24
195 #define MASTER_REV_NUM_MASK		0xFFUL
196 #define MASTER_REV_NUM_SHIFT		16
197 #define MASTER_CTRL_INT_RDCLR		BIT(14)
198 #define MASTER_CTRL_CLK_SEL_DIS		BIT(12)	/* 1:alwys sel pclk from
199 						 * serdes, not sw to 25M */
200 #define MASTER_CTRL_RX_ITIMER_EN	BIT(11)	/* IRQ MODURATION FOR RX */
201 #define MASTER_CTRL_TX_ITIMER_EN	BIT(10)	/* MODURATION FOR TX/RX */
202 #define MASTER_CTRL_MANU_INT		BIT(9)	/* SOFT MANUAL INT */
203 #define MASTER_CTRL_MANUTIMER_EN	BIT(8)
204 #define MASTER_CTRL_SA_TIMER_EN		BIT(7)	/* SYS ALIVE TIMER EN */
205 #define MASTER_CTRL_OOB_DIS		BIT(6)	/* OUT OF BOX DIS */
206 #define MASTER_CTRL_WAKEN_25M		BIT(5)	/* WAKE WO. PCIE CLK */
207 #define MASTER_CTRL_BERT_START		BIT(4)
208 #define MASTER_PCIE_TSTMOD_MASK		3UL
209 #define MASTER_PCIE_TSTMOD_SHIFT	2
210 #define MASTER_PCIE_RST			BIT(1)
211 #define MASTER_CTRL_SOFT_RST		BIT(0)	/* RST MAC & DMA */
212 #define DMA_MAC_RST_TO			50
213 
214 /* Timer Initial Value Register */
215 #define REG_MANUAL_TIMER_INIT       	0x1404
216 
217 /* IRQ ModeratorTimer Initial Value Register */
218 #define REG_IRQ_MODRT_TIMER_INIT     	0x1408
219 #define IRQ_MODRT_TIMER_MASK		0xffff
220 #define IRQ_MODRT_TX_TIMER_SHIFT    	0
221 #define IRQ_MODRT_RX_TIMER_SHIFT	16
222 
223 #define REG_GPHY_CTRL               	0x140C
224 #define GPHY_CTRL_ADDR_MASK		0x1FUL
225 #define GPHY_CTRL_ADDR_SHIFT		19
226 #define GPHY_CTRL_BP_VLTGSW		BIT(18)
227 #define GPHY_CTRL_100AB_EN		BIT(17)
228 #define GPHY_CTRL_10AB_EN		BIT(16)
229 #define GPHY_CTRL_PHY_PLL_BYPASS	BIT(15)
230 #define GPHY_CTRL_PWDOWN_HW		BIT(14)	/* affect MAC&PHY, to low pw */
231 #define GPHY_CTRL_PHY_PLL_ON		BIT(13)	/* 1:pll always on, 0:can sw */
232 #define GPHY_CTRL_SEL_ANA_RST		BIT(12)
233 #define GPHY_CTRL_HIB_PULSE		BIT(11)
234 #define GPHY_CTRL_HIB_EN		BIT(10)
235 #define GPHY_CTRL_GIGA_DIS		BIT(9)
236 #define GPHY_CTRL_PHY_IDDQ_DIS		BIT(8)	/* pw on RST */
237 #define GPHY_CTRL_PHY_IDDQ		BIT(7)	/* bit8 affect bit7 while rb */
238 #define GPHY_CTRL_LPW_EXIT		BIT(6)
239 #define GPHY_CTRL_GATE_25M_EN		BIT(5)
240 #define GPHY_CTRL_REV_ANEG		BIT(4)
241 #define GPHY_CTRL_ANEG_NOW		BIT(3)
242 #define GPHY_CTRL_LED_MODE		BIT(2)
243 #define GPHY_CTRL_RTL_MODE		BIT(1)
244 #define GPHY_CTRL_EXT_RESET		BIT(0)	/* 1:out of DSP RST status */
245 #define GPHY_CTRL_EXT_RST_TO		80	/* 800us atmost */
246 #define GPHY_CTRL_CLS			(\
247 	GPHY_CTRL_LED_MODE		|\
248 	GPHY_CTRL_100AB_EN		|\
249 	GPHY_CTRL_PHY_PLL_ON)
250 
251 /* Block IDLE Status Register */
252 #define REG_IDLE_STATUS			0x1410
253 #define IDLE_STATUS_SFORCE_MASK		0xFUL
254 #define IDLE_STATUS_SFORCE_SHIFT	14
255 #define IDLE_STATUS_CALIB_DONE		BIT(13)
256 #define IDLE_STATUS_CALIB_RES_MASK	0x1FUL
257 #define IDLE_STATUS_CALIB_RES_SHIFT	8
258 #define IDLE_STATUS_CALIBERR_MASK	0xFUL
259 #define IDLE_STATUS_CALIBERR_SHIFT	4
260 #define IDLE_STATUS_TXQ_BUSY		BIT(3)
261 #define IDLE_STATUS_RXQ_BUSY		BIT(2)
262 #define IDLE_STATUS_TXMAC_BUSY		BIT(1)
263 #define IDLE_STATUS_RXMAC_BUSY		BIT(0)
264 #define IDLE_STATUS_MASK		(\
265 	IDLE_STATUS_TXQ_BUSY		|\
266 	IDLE_STATUS_RXQ_BUSY		|\
267 	IDLE_STATUS_TXMAC_BUSY		|\
268 	IDLE_STATUS_RXMAC_BUSY)
269 
270 /* MDIO Control Register */
271 #define REG_MDIO_CTRL           	0x1414
272 #define MDIO_CTRL_MODE_EXT		BIT(30)
273 #define MDIO_CTRL_POST_READ		BIT(29)
274 #define MDIO_CTRL_AP_EN			BIT(28)
275 #define MDIO_CTRL_BUSY			BIT(27)
276 #define MDIO_CTRL_CLK_SEL_MASK		0x7UL
277 #define MDIO_CTRL_CLK_SEL_SHIFT		24
278 #define MDIO_CTRL_CLK_25_4		0	/* 25MHz divide 4 */
279 #define MDIO_CTRL_CLK_25_6		2
280 #define MDIO_CTRL_CLK_25_8		3
281 #define MDIO_CTRL_CLK_25_10		4
282 #define MDIO_CTRL_CLK_25_32		5
283 #define MDIO_CTRL_CLK_25_64		6
284 #define MDIO_CTRL_CLK_25_128		7
285 #define MDIO_CTRL_START			BIT(23)
286 #define MDIO_CTRL_SPRES_PRMBL		BIT(22)
287 #define MDIO_CTRL_OP_READ		BIT(21)	/* 1:read, 0:write */
288 #define MDIO_CTRL_REG_MASK		0x1FUL
289 #define MDIO_CTRL_REG_SHIFT		16
290 #define MDIO_CTRL_DATA_MASK		0xFFFFUL
291 #define MDIO_CTRL_DATA_SHIFT		0
292 #define MDIO_MAX_AC_TO			120	/* 1.2ms timeout for slow clk */
293 
294 /* for extension reg access */
295 #define REG_MDIO_EXTN			0x1448
296 #define MDIO_EXTN_PORTAD_MASK		0x1FUL
297 #define MDIO_EXTN_PORTAD_SHIFT		21
298 #define MDIO_EXTN_DEVAD_MASK		0x1FUL
299 #define MDIO_EXTN_DEVAD_SHIFT		16
300 #define MDIO_EXTN_REG_MASK		0xFFFFUL
301 #define MDIO_EXTN_REG_SHIFT		0
302 
303 /* BIST Control and Status Register0 (for the Packet Memory) */
304 #define REG_BIST0_CTRL              	0x141c
305 #define BIST0_NOW                   	0x1
306 #define BIST0_SRAM_FAIL             	0x2 /* 1: The SRAM failure is
307 					     * un-repairable  because
308 					     * it has address decoder
309 					     * failure or more than 1 cell
310 					     * stuck-to-x failure */
311 #define BIST0_FUSE_FLAG             	0x4
312 
313 /* BIST Control and Status Register1(for the retry buffer of PCI Express) */
314 #define REG_BIST1_CTRL			0x1420
315 #define BIST1_NOW                   	0x1
316 #define BIST1_SRAM_FAIL             	0x2
317 #define BIST1_FUSE_FLAG             	0x4
318 
319 /* SerDes Lock Detect Control and Status Register */
320 #define REG_SERDES			0x1424
321 #define SERDES_PHY_CLK_SLOWDOWN		BIT(18)
322 #define SERDES_MAC_CLK_SLOWDOWN		BIT(17)
323 #define SERDES_SELFB_PLL_MASK		0x3UL
324 #define SERDES_SELFB_PLL_SHIFT		14
325 #define SERDES_PHYCLK_SEL_GTX		BIT(13)	/* 1:gtx_clk, 0:25M */
326 #define SERDES_PCIECLK_SEL_SRDS		BIT(12)	/* 1:serdes,0:25M */
327 #define SERDES_BUFS_RX_EN		BIT(11)
328 #define SERDES_PD_RX			BIT(10)
329 #define SERDES_PLL_EN			BIT(9)
330 #define SERDES_EN			BIT(8)
331 #define SERDES_SELFB_PLL_SEL_CSR	BIT(6)	/* 0:state-machine,1:csr */
332 #define SERDES_SELFB_PLL_CSR_MASK	0x3UL
333 #define SERDES_SELFB_PLL_CSR_SHIFT	4
334 #define SERDES_SELFB_PLL_CSR_4		3	/* 4-12% OV-CLK */
335 #define SERDES_SELFB_PLL_CSR_0		2	/* 0-4% OV-CLK */
336 #define SERDES_SELFB_PLL_CSR_12		1	/* 12-18% OV-CLK */
337 #define SERDES_SELFB_PLL_CSR_18		0	/* 18-25% OV-CLK */
338 #define SERDES_VCO_SLOW			BIT(3)
339 #define SERDES_VCO_FAST			BIT(2)
340 #define SERDES_LOCK_DETECT_EN		BIT(1)
341 #define SERDES_LOCK_DETECT		BIT(0)
342 
343 #define REG_LPI_DECISN_TIMER            0x143C
344 #define L2CB_LPI_DESISN_TIMER		0x7D00
345 
346 #define REG_LPI_CTRL                    0x1440
347 #define LPI_CTRL_CHK_DA			BIT(31)
348 #define LPI_CTRL_ENH_TO_MASK		0x1FFFUL
349 #define LPI_CTRL_ENH_TO_SHIFT		12
350 #define LPI_CTRL_ENH_TH_MASK		0x1FUL
351 #define LPI_CTRL_ENH_TH_SHIFT		6
352 #define LPI_CTRL_ENH_EN			BIT(5)
353 #define LPI_CTRL_CHK_RX			BIT(4)
354 #define LPI_CTRL_CHK_STATE		BIT(3)
355 #define LPI_CTRL_GMII			BIT(2)
356 #define LPI_CTRL_TO_PHY			BIT(1)
357 #define LPI_CTRL_EN			BIT(0)
358 
359 #define REG_LPI_WAIT			0x1444
360 #define LPI_WAIT_TIMER_MASK		0xFFFFUL
361 #define LPI_WAIT_TIMER_SHIFT		0
362 
363 /* MAC Control Register  */
364 #define REG_MAC_CTRL         		0x1480
365 #define MAC_CTRL_SPEED_MODE_SW		BIT(30) /* 0:phy,1:sw */
366 #define MAC_CTRL_HASH_ALG_CRC32		BIT(29) /* 1:legacy,0:lw_5b */
367 #define MAC_CTRL_SINGLE_PAUSE_EN	BIT(28)
368 #define MAC_CTRL_DBG			BIT(27)
369 #define MAC_CTRL_BC_EN			BIT(26)
370 #define MAC_CTRL_MC_ALL_EN		BIT(25)
371 #define MAC_CTRL_RX_CHKSUM_EN		BIT(24)
372 #define MAC_CTRL_TX_HUGE		BIT(23)
373 #define MAC_CTRL_DBG_TX_BKPRESURE	BIT(22)
374 #define MAC_CTRL_SPEED_MASK		3UL
375 #define MAC_CTRL_SPEED_SHIFT		20
376 #define MAC_CTRL_SPEED_10_100		1
377 #define MAC_CTRL_SPEED_1000		2
378 #define MAC_CTRL_TX_SIMURST		BIT(19)
379 #define MAC_CTRL_SCNT			BIT(17)
380 #define MAC_CTRL_TX_PAUSE		BIT(16)
381 #define MAC_CTRL_PROMIS_EN		BIT(15)
382 #define MAC_CTRL_RMV_VLAN		BIT(14)
383 #define MAC_CTRL_PRMLEN_MASK		0xFUL
384 #define MAC_CTRL_PRMLEN_SHIFT		10
385 #define MAC_CTRL_HUGE_EN		BIT(9)
386 #define MAC_CTRL_LENCHK			BIT(8)
387 #define MAC_CTRL_PAD			BIT(7)
388 #define MAC_CTRL_ADD_CRC		BIT(6)
389 #define MAC_CTRL_DUPLX			BIT(5)
390 #define MAC_CTRL_LOOPBACK		BIT(4)
391 #define MAC_CTRL_RX_FLOW		BIT(3)
392 #define MAC_CTRL_TX_FLOW		BIT(2)
393 #define MAC_CTRL_RX_EN			BIT(1)
394 #define MAC_CTRL_TX_EN			BIT(0)
395 
396 /* MAC IPG/IFG Control Register  */
397 #define REG_MAC_IPG_IFG             	0x1484
398 #define MAC_IPG_IFG_IPGT_SHIFT      	0 	/* Desired back to back
399 						 * inter-packet gap. The
400 						 * default is 96-bit time */
401 #define MAC_IPG_IFG_IPGT_MASK       	0x7f
402 #define MAC_IPG_IFG_MIFG_SHIFT      	8       /* Minimum number of IFG to
403 						 * enforce in between RX frames */
404 #define MAC_IPG_IFG_MIFG_MASK       	0xff  	/* Frame gap below such IFP is dropped */
405 #define MAC_IPG_IFG_IPGR1_SHIFT     	16   	/* 64bit Carrier-Sense window */
406 #define MAC_IPG_IFG_IPGR1_MASK      	0x7f
407 #define MAC_IPG_IFG_IPGR2_SHIFT     	24    	/* 96-bit IPG window */
408 #define MAC_IPG_IFG_IPGR2_MASK      	0x7f
409 
410 /* MAC STATION ADDRESS  */
411 #define REG_MAC_STA_ADDR		0x1488
412 
413 /* Hash table for multicast address */
414 #define REG_RX_HASH_TABLE		0x1490
415 
416 /* MAC Half-Duplex Control Register */
417 #define REG_MAC_HALF_DUPLX_CTRL     	0x1498
418 #define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT  0      /* Collision Window */
419 #define MAC_HALF_DUPLX_CTRL_LCOL_MASK   0x3ff
420 #define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT 12
421 #define MAC_HALF_DUPLX_CTRL_RETRY_MASK  0xf
422 #define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN  0x10000
423 #define MAC_HALF_DUPLX_CTRL_NO_BACK_C   0x20000
424 #define MAC_HALF_DUPLX_CTRL_NO_BACK_P   0x40000 /* No back-off on backpressure,
425 						 * immediately start the
426 						 * transmission after back pressure */
427 #define MAC_HALF_DUPLX_CTRL_ABEBE        0x80000 /* 1: Alternative Binary Exponential Back-off Enabled */
428 #define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT  20      /* Maximum binary exponential number */
429 #define MAC_HALF_DUPLX_CTRL_ABEBT_MASK   0xf
430 #define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24      /* IPG to start JAM for collision based flow control in half-duplex */
431 #define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK  0xf     /* mode. In unit of 8-bit time */
432 
433 /* Maximum Frame Length Control Register   */
434 #define REG_MTU                     	0x149c
435 
436 /* Wake-On-Lan control register */
437 #define REG_WOL_CTRL                	0x14a0
438 #define WOL_PT7_MATCH			BIT(31)
439 #define WOL_PT6_MATCH			BIT(30)
440 #define WOL_PT5_MATCH			BIT(29)
441 #define WOL_PT4_MATCH			BIT(28)
442 #define WOL_PT3_MATCH			BIT(27)
443 #define WOL_PT2_MATCH			BIT(26)
444 #define WOL_PT1_MATCH			BIT(25)
445 #define WOL_PT0_MATCH			BIT(24)
446 #define WOL_PT7_EN			BIT(23)
447 #define WOL_PT6_EN			BIT(22)
448 #define WOL_PT5_EN			BIT(21)
449 #define WOL_PT4_EN			BIT(20)
450 #define WOL_PT3_EN			BIT(19)
451 #define WOL_PT2_EN			BIT(18)
452 #define WOL_PT1_EN			BIT(17)
453 #define WOL_PT0_EN			BIT(16)
454 #define WOL_LNKCHG_ST			BIT(10)
455 #define WOL_MAGIC_ST			BIT(9)
456 #define WOL_PATTERN_ST			BIT(8)
457 #define WOL_OOB_EN			BIT(6)
458 #define WOL_LINK_CHG_PME_EN		BIT(5)
459 #define WOL_LINK_CHG_EN			BIT(4)
460 #define WOL_MAGIC_PME_EN		BIT(3)
461 #define WOL_MAGIC_EN			BIT(2)
462 #define WOL_PATTERN_PME_EN		BIT(1)
463 #define WOL_PATTERN_EN			BIT(0)
464 
465 /* WOL Length ( 2 DWORD ) */
466 #define REG_WOL_PTLEN1			0x14A4
467 #define WOL_PTLEN1_3_MASK		0xFFUL
468 #define WOL_PTLEN1_3_SHIFT		24
469 #define WOL_PTLEN1_2_MASK		0xFFUL
470 #define WOL_PTLEN1_2_SHIFT		16
471 #define WOL_PTLEN1_1_MASK		0xFFUL
472 #define WOL_PTLEN1_1_SHIFT		8
473 #define WOL_PTLEN1_0_MASK		0xFFUL
474 #define WOL_PTLEN1_0_SHIFT		0
475 
476 #define REG_WOL_PTLEN2			0x14A8
477 #define WOL_PTLEN2_7_MASK		0xFFUL
478 #define WOL_PTLEN2_7_SHIFT		24
479 #define WOL_PTLEN2_6_MASK		0xFFUL
480 #define WOL_PTLEN2_6_SHIFT		16
481 #define WOL_PTLEN2_5_MASK		0xFFUL
482 #define WOL_PTLEN2_5_SHIFT		8
483 #define WOL_PTLEN2_4_MASK		0xFFUL
484 #define WOL_PTLEN2_4_SHIFT		0
485 
486 /* Internal SRAM Partition Register */
487 #define RFDX_HEAD_ADDR_MASK		0x03FF
488 #define RFDX_HARD_ADDR_SHIFT		0
489 #define RFDX_TAIL_ADDR_MASK		0x03FF
490 #define RFDX_TAIL_ADDR_SHIFT            16
491 
492 #define REG_SRAM_RFD0_INFO		0x1500
493 #define REG_SRAM_RFD1_INFO		0x1504
494 #define REG_SRAM_RFD2_INFO		0x1508
495 #define	REG_SRAM_RFD3_INFO		0x150C
496 
497 #define REG_RFD_NIC_LEN			0x1510 /* In 8-bytes */
498 #define RFD_NIC_LEN_MASK		0x03FF
499 
500 #define REG_SRAM_TRD_ADDR           	0x1518
501 #define TPD_HEAD_ADDR_MASK		0x03FF
502 #define TPD_HEAD_ADDR_SHIFT		0
503 #define TPD_TAIL_ADDR_MASK		0x03FF
504 #define TPD_TAIL_ADDR_SHIFT		16
505 
506 #define REG_SRAM_TRD_LEN            	0x151C /* In 8-bytes */
507 #define TPD_NIC_LEN_MASK		0x03FF
508 
509 #define REG_SRAM_RXF_ADDR          	0x1520
510 #define REG_SRAM_RXF_LEN            	0x1524
511 #define REG_SRAM_TXF_ADDR           	0x1528
512 #define REG_SRAM_TXF_LEN            	0x152C
513 #define REG_SRAM_TCPH_ADDR          	0x1530
514 #define REG_SRAM_PKTH_ADDR          	0x1532
515 
516 /*
517  * Load Ptr Register
518  * Software sets this bit after the initialization of the head and tail */
519 #define REG_LOAD_PTR                	0x1534
520 
521 /*
522  * addresses of all descriptors, as well as the following descriptor
523  * control register, which triggers each function block to load the head
524  * pointer to prepare for the operation. This bit is then self-cleared
525  * after one cycle.
526  */
527 #define REG_RX_BASE_ADDR_HI		0x1540
528 #define REG_TX_BASE_ADDR_HI		0x1544
529 #define REG_RFD0_HEAD_ADDR_LO		0x1550
530 #define REG_RFD_RING_SIZE		0x1560
531 #define RFD_RING_SIZE_MASK		0x0FFF
532 #define REG_RX_BUF_SIZE			0x1564
533 #define RX_BUF_SIZE_MASK		0xFFFF
534 #define REG_RRD0_HEAD_ADDR_LO		0x1568
535 #define REG_RRD_RING_SIZE		0x1578
536 #define RRD_RING_SIZE_MASK		0x0FFF
537 #define REG_TPD_PRI1_ADDR_LO		0x157C
538 #define REG_TPD_PRI0_ADDR_LO		0x1580
539 #define REG_TPD_RING_SIZE		0x1584
540 #define TPD_RING_SIZE_MASK		0xFFFF
541 
542 /* TXQ Control Register */
543 #define REG_TXQ_CTRL			0x1590
544 #define TXQ_TXF_BURST_NUM_MASK          0xFFFFUL
545 #define TXQ_TXF_BURST_NUM_SHIFT		16
546 #define L1C_TXQ_TXF_BURST_PREF          0x200
547 #define L2CB_TXQ_TXF_BURST_PREF         0x40
548 #define TXQ_CTRL_PEDING_CLR             BIT(8)
549 #define TXQ_CTRL_LS_8023_EN             BIT(7)
550 #define TXQ_CTRL_ENH_MODE               BIT(6)
551 #define TXQ_CTRL_EN                     BIT(5)
552 #define TXQ_CTRL_IP_OPTION_EN           BIT(4)
553 #define TXQ_NUM_TPD_BURST_MASK          0xFUL
554 #define TXQ_NUM_TPD_BURST_SHIFT         0
555 #define TXQ_NUM_TPD_BURST_DEF           5
556 #define TXQ_CFGV			(\
557 	FIELDX(TXQ_NUM_TPD_BURST, TXQ_NUM_TPD_BURST_DEF) |\
558 	TXQ_CTRL_ENH_MODE |\
559 	TXQ_CTRL_LS_8023_EN |\
560 	TXQ_CTRL_IP_OPTION_EN)
561 #define L1C_TXQ_CFGV			(\
562 	TXQ_CFGV |\
563 	FIELDX(TXQ_TXF_BURST_NUM, L1C_TXQ_TXF_BURST_PREF))
564 #define L2CB_TXQ_CFGV			(\
565 	TXQ_CFGV |\
566 	FIELDX(TXQ_TXF_BURST_NUM, L2CB_TXQ_TXF_BURST_PREF))
567 
568 
569 /* Jumbo packet Threshold for task offload */
570 #define REG_TX_TSO_OFFLOAD_THRESH	0x1594 /* In 8-bytes */
571 #define TX_TSO_OFFLOAD_THRESH_MASK	0x07FF
572 #define MAX_TSO_FRAME_SIZE		(7*1024)
573 
574 #define	REG_TXF_WATER_MARK		0x1598 /* In 8-bytes */
575 #define TXF_WATER_MARK_MASK		0x0FFF
576 #define TXF_LOW_WATER_MARK_SHIFT	0
577 #define TXF_HIGH_WATER_MARK_SHIFT 	16
578 #define TXQ_CTRL_BURST_MODE_EN		0x80000000
579 
580 #define REG_THRUPUT_MON_CTRL		0x159C
581 #define THRUPUT_MON_RATE_MASK		0x3
582 #define THRUPUT_MON_RATE_SHIFT		0
583 #define THRUPUT_MON_EN			0x80
584 
585 /* RXQ Control Register */
586 #define REG_RXQ_CTRL                	0x15A0
587 #define ASPM_THRUPUT_LIMIT_MASK		0x3
588 #define ASPM_THRUPUT_LIMIT_SHIFT	0
589 #define ASPM_THRUPUT_LIMIT_NO		0x00
590 #define ASPM_THRUPUT_LIMIT_1M		0x01
591 #define ASPM_THRUPUT_LIMIT_10M		0x02
592 #define ASPM_THRUPUT_LIMIT_100M		0x03
593 #define IPV6_CHKSUM_CTRL_EN		BIT(7)
594 #define RXQ_RFD_BURST_NUM_MASK		0x003F
595 #define RXQ_RFD_BURST_NUM_SHIFT		20
596 #define RXQ_NUM_RFD_PREF_DEF		8
597 #define RSS_MODE_MASK			3UL
598 #define RSS_MODE_SHIFT			26
599 #define RSS_MODE_DIS			0
600 #define RSS_MODE_SQSI			1
601 #define RSS_MODE_MQSI			2
602 #define RSS_MODE_MQMI			3
603 #define RSS_NIP_QUEUE_SEL		BIT(28) /* 0:q0, 1:table */
604 #define RRS_HASH_CTRL_EN		BIT(29)
605 #define RX_CUT_THRU_EN			BIT(30)
606 #define RXQ_CTRL_EN			BIT(31)
607 
608 #define REG_RFD_FREE_THRESH		0x15A4
609 #define RFD_FREE_THRESH_MASK		0x003F
610 #define RFD_FREE_HI_THRESH_SHIFT	0
611 #define RFD_FREE_LO_THRESH_SHIFT	6
612 
613 /* RXF flow control register */
614 #define REG_RXQ_RXF_PAUSE_THRESH    	0x15A8
615 #define RXQ_RXF_PAUSE_TH_HI_SHIFT       0
616 #define RXQ_RXF_PAUSE_TH_HI_MASK        0x0FFF
617 #define RXQ_RXF_PAUSE_TH_LO_SHIFT       16
618 #define RXQ_RXF_PAUSE_TH_LO_MASK        0x0FFF
619 
620 #define REG_RXD_DMA_CTRL		0x15AC
621 #define RXD_DMA_THRESH_MASK		0x0FFF	/* In 8-bytes */
622 #define RXD_DMA_THRESH_SHIFT		0
623 #define RXD_DMA_DOWN_TIMER_MASK		0xFFFF
624 #define RXD_DMA_DOWN_TIMER_SHIFT	16
625 
626 /* DMA Engine Control Register */
627 #define REG_DMA_CTRL			0x15C0
628 #define DMA_CTRL_SMB_NOW                BIT(31)
629 #define DMA_CTRL_WPEND_CLR              BIT(30)
630 #define DMA_CTRL_RPEND_CLR              BIT(29)
631 #define DMA_CTRL_WDLY_CNT_MASK          0xFUL
632 #define DMA_CTRL_WDLY_CNT_SHIFT         16
633 #define DMA_CTRL_WDLY_CNT_DEF           4
634 #define DMA_CTRL_RDLY_CNT_MASK          0x1FUL
635 #define DMA_CTRL_RDLY_CNT_SHIFT         11
636 #define DMA_CTRL_RDLY_CNT_DEF           15
637 #define DMA_CTRL_RREQ_PRI_DATA          BIT(10)      /* 0:tpd, 1:data */
638 #define DMA_CTRL_WREQ_BLEN_MASK         7UL
639 #define DMA_CTRL_WREQ_BLEN_SHIFT        7
640 #define DMA_CTRL_RREQ_BLEN_MASK         7UL
641 #define DMA_CTRL_RREQ_BLEN_SHIFT        4
642 #define L1C_CTRL_DMA_RCB_LEN128         BIT(3)   /* 0:64bytes,1:128bytes */
643 #define DMA_CTRL_RORDER_MODE_MASK       7UL
644 #define DMA_CTRL_RORDER_MODE_SHIFT      0
645 #define DMA_CTRL_RORDER_MODE_OUT        4
646 #define DMA_CTRL_RORDER_MODE_ENHANCE    2
647 #define DMA_CTRL_RORDER_MODE_IN         1
648 
649 /* INT-triggle/SMB Control Register */
650 #define REG_SMB_STAT_TIMER		0x15C4	/* 2us resolution */
651 #define SMB_STAT_TIMER_MASK		0xFFFFFF
652 #define REG_TINT_TPD_THRESH             0x15C8 /* tpd th to trig intrrupt */
653 
654 /* Mail box */
655 #define MB_RFDX_PROD_IDX_MASK		0xFFFF
656 #define REG_MB_RFD0_PROD_IDX		0x15E0
657 
658 #define REG_TPD_PRI1_PIDX               0x15F0	/* 16bit,hi-tpd producer idx */
659 #define REG_TPD_PRI0_PIDX		0x15F2	/* 16bit,lo-tpd producer idx */
660 #define REG_TPD_PRI1_CIDX		0x15F4	/* 16bit,hi-tpd consumer idx */
661 #define REG_TPD_PRI0_CIDX		0x15F6	/* 16bit,lo-tpd consumer idx */
662 
663 #define REG_MB_RFD01_CONS_IDX		0x15F8
664 #define MB_RFD0_CONS_IDX_MASK		0x0000FFFF
665 #define MB_RFD1_CONS_IDX_MASK		0xFFFF0000
666 
667 /* Interrupt Status Register */
668 #define REG_ISR    			0x1600
669 #define ISR_SMB				0x00000001
670 #define ISR_TIMER			0x00000002
671 /*
672  * Software manual interrupt, for debug. Set when SW_MAN_INT_EN is set
673  * in Table 51 Selene Master Control Register (Offset 0x1400).
674  */
675 #define ISR_MANUAL         		0x00000004
676 #define ISR_HW_RXF_OV          		0x00000008 /* RXF overflow interrupt */
677 #define ISR_RFD0_UR			0x00000010 /* RFD0 under run */
678 #define ISR_RFD1_UR			0x00000020
679 #define ISR_RFD2_UR			0x00000040
680 #define ISR_RFD3_UR			0x00000080
681 #define ISR_TXF_UR			0x00000100
682 #define ISR_DMAR_TO_RST			0x00000200
683 #define ISR_DMAW_TO_RST			0x00000400
684 #define ISR_TX_CREDIT			0x00000800
685 #define ISR_GPHY			0x00001000
686 /* GPHY low power state interrupt */
687 #define ISR_GPHY_LPW           		0x00002000
688 #define ISR_TXQ_TO_RST			0x00004000
689 #define ISR_TX_PKT			0x00008000
690 #define ISR_RX_PKT_0			0x00010000
691 #define ISR_RX_PKT_1			0x00020000
692 #define ISR_RX_PKT_2			0x00040000
693 #define ISR_RX_PKT_3			0x00080000
694 #define ISR_MAC_RX			0x00100000
695 #define ISR_MAC_TX			0x00200000
696 #define ISR_UR_DETECTED			0x00400000
697 #define ISR_FERR_DETECTED		0x00800000
698 #define ISR_NFERR_DETECTED		0x01000000
699 #define ISR_CERR_DETECTED		0x02000000
700 #define ISR_PHY_LINKDOWN		0x04000000
701 #define ISR_DIS_INT			0x80000000
702 
703 /* Interrupt Mask Register */
704 #define REG_IMR				0x1604
705 
706 #define IMR_NORMAL_MASK		(\
707 		ISR_MANUAL	|\
708 		ISR_HW_RXF_OV	|\
709 		ISR_RFD0_UR	|\
710 		ISR_TXF_UR	|\
711 		ISR_DMAR_TO_RST	|\
712 		ISR_TXQ_TO_RST  |\
713 		ISR_DMAW_TO_RST	|\
714 		ISR_GPHY	|\
715 		ISR_TX_PKT	|\
716 		ISR_RX_PKT_0	|\
717 		ISR_GPHY_LPW    |\
718 		ISR_PHY_LINKDOWN)
719 
720 #define ISR_RX_PKT 	(\
721 	ISR_RX_PKT_0    |\
722 	ISR_RX_PKT_1    |\
723 	ISR_RX_PKT_2    |\
724 	ISR_RX_PKT_3)
725 
726 #define ISR_OVER	(\
727 	ISR_RFD0_UR 	|\
728 	ISR_RFD1_UR	|\
729 	ISR_RFD2_UR	|\
730 	ISR_RFD3_UR	|\
731 	ISR_HW_RXF_OV	|\
732 	ISR_TXF_UR)
733 
734 #define ISR_ERROR	(\
735 	ISR_DMAR_TO_RST	|\
736 	ISR_TXQ_TO_RST  |\
737 	ISR_DMAW_TO_RST	|\
738 	ISR_PHY_LINKDOWN)
739 
740 #define REG_INT_RETRIG_TIMER		0x1608
741 #define INT_RETRIG_TIMER_MASK		0xFFFF
742 
743 #define REG_MAC_RX_STATUS_BIN 		0x1700
744 #define REG_MAC_RX_STATUS_END 		0x175c
745 #define REG_MAC_TX_STATUS_BIN 		0x1760
746 #define REG_MAC_TX_STATUS_END 		0x17c0
747 
748 #define REG_CLK_GATING_CTRL		0x1814
749 #define CLK_GATING_DMAW_EN		0x0001
750 #define CLK_GATING_DMAR_EN		0x0002
751 #define CLK_GATING_TXQ_EN		0x0004
752 #define CLK_GATING_RXQ_EN		0x0008
753 #define CLK_GATING_TXMAC_EN		0x0010
754 #define CLK_GATING_RXMAC_EN		0x0020
755 
756 #define CLK_GATING_EN_ALL	(CLK_GATING_DMAW_EN |\
757 				 CLK_GATING_DMAR_EN |\
758 				 CLK_GATING_TXQ_EN  |\
759 				 CLK_GATING_RXQ_EN  |\
760 				 CLK_GATING_TXMAC_EN|\
761 				 CLK_GATING_RXMAC_EN)
762 
763 /* DEBUG ADDR */
764 #define REG_DEBUG_DATA0 		0x1900
765 #define REG_DEBUG_DATA1 		0x1904
766 
767 #define L1D_MPW_PHYID1			0xD01C  /* V7 */
768 #define L1D_MPW_PHYID2			0xD01D  /* V1-V6 */
769 #define L1D_MPW_PHYID3			0xD01E  /* V8 */
770 
771 
772 /* Autoneg Advertisement Register */
773 #define ADVERTISE_DEFAULT_CAP \
774 	(ADVERTISE_ALL | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM)
775 
776 /* 1000BASE-T Control Register */
777 #define GIGA_CR_1000T_REPEATER_DTE	0x0400  /* 1=Repeater/switch device port 0=DTE device */
778 
779 #define GIGA_CR_1000T_MS_VALUE		0x0800  /* 1=Configure PHY as Master 0=Configure PHY as Slave */
780 #define GIGA_CR_1000T_MS_ENABLE		0x1000  /* 1=Master/Slave manual config value 0=Automatic Master/Slave config */
781 #define GIGA_CR_1000T_TEST_MODE_NORMAL	0x0000  /* Normal Operation */
782 #define GIGA_CR_1000T_TEST_MODE_1	0x2000  /* Transmit Waveform test */
783 #define GIGA_CR_1000T_TEST_MODE_2	0x4000  /* Master Transmit Jitter test */
784 #define GIGA_CR_1000T_TEST_MODE_3	0x6000  /* Slave Transmit Jitter test */
785 #define GIGA_CR_1000T_TEST_MODE_4	0x8000	/* Transmitter Distortion test */
786 #define GIGA_CR_1000T_SPEED_MASK	0x0300
787 #define GIGA_CR_1000T_DEFAULT_CAP	0x0300
788 
789 /* PHY Specific Status Register */
790 #define MII_GIGA_PSSR			0x11
791 #define GIGA_PSSR_SPD_DPLX_RESOLVED	0x0800  /* 1=Speed & Duplex resolved */
792 #define GIGA_PSSR_DPLX			0x2000  /* 1=Duplex 0=Half Duplex */
793 #define GIGA_PSSR_SPEED			0xC000  /* Speed, bits 14:15 */
794 #define GIGA_PSSR_10MBS			0x0000  /* 00=10Mbs */
795 #define GIGA_PSSR_100MBS		0x4000  /* 01=100Mbs */
796 #define GIGA_PSSR_1000MBS		0x8000  /* 10=1000Mbs */
797 
798 /* PHY Interrupt Enable Register */
799 #define MII_IER				0x12
800 #define IER_LINK_UP			0x0400
801 #define IER_LINK_DOWN			0x0800
802 
803 /* PHY Interrupt Status Register */
804 #define MII_ISR				0x13
805 #define ISR_LINK_UP			0x0400
806 #define ISR_LINK_DOWN			0x0800
807 
808 /* Cable-Detect-Test Control Register */
809 #define MII_CDTC			0x16
810 #define CDTC_EN_OFF			0   /* sc */
811 #define CDTC_EN_BITS			1
812 #define CDTC_PAIR_OFF			8
813 #define CDTC_PAIR_BIT			2
814 
815 /* Cable-Detect-Test Status Register */
816 #define MII_CDTS			0x1C
817 #define CDTS_STATUS_OFF			8
818 #define CDTS_STATUS_BITS		2
819 #define CDTS_STATUS_NORMAL		0
820 #define CDTS_STATUS_SHORT		1
821 #define CDTS_STATUS_OPEN		2
822 #define CDTS_STATUS_INVALID		3
823 
824 #define MII_DBG_ADDR			0x1D
825 #define MII_DBG_DATA			0x1E
826 
827 /***************************** debug port *************************************/
828 
829 #define MIIDBG_ANACTRL                  0x00
830 #define ANACTRL_CLK125M_DELAY_EN        0x8000
831 #define ANACTRL_VCO_FAST                0x4000
832 #define ANACTRL_VCO_SLOW                0x2000
833 #define ANACTRL_AFE_MODE_EN             0x1000
834 #define ANACTRL_LCKDET_PHY              0x800
835 #define ANACTRL_LCKDET_EN               0x400
836 #define ANACTRL_OEN_125M                0x200
837 #define ANACTRL_HBIAS_EN                0x100
838 #define ANACTRL_HB_EN                   0x80
839 #define ANACTRL_SEL_HSP                 0x40
840 #define ANACTRL_CLASSA_EN               0x20
841 #define ANACTRL_MANUSWON_SWR_MASK       3U
842 #define ANACTRL_MANUSWON_SWR_SHIFT      2
843 #define ANACTRL_MANUSWON_SWR_2V         0
844 #define ANACTRL_MANUSWON_SWR_1P9V       1
845 #define ANACTRL_MANUSWON_SWR_1P8V       2
846 #define ANACTRL_MANUSWON_SWR_1P7V       3
847 #define ANACTRL_MANUSWON_BW3_4M         0x2
848 #define ANACTRL_RESTART_CAL             0x1
849 #define ANACTRL_DEF                     0x02EF
850 
851 #define MIIDBG_SYSMODCTRL               0x04
852 #define SYSMODCTRL_IECHOADJ_PFMH_PHY    0x8000
853 #define SYSMODCTRL_IECHOADJ_BIASGEN     0x4000
854 #define SYSMODCTRL_IECHOADJ_PFML_PHY    0x2000
855 #define SYSMODCTRL_IECHOADJ_PS_MASK     3U
856 #define SYSMODCTRL_IECHOADJ_PS_SHIFT    10
857 #define SYSMODCTRL_IECHOADJ_PS_40       3
858 #define SYSMODCTRL_IECHOADJ_PS_20       2
859 #define SYSMODCTRL_IECHOADJ_PS_0        1
860 #define SYSMODCTRL_IECHOADJ_10BT_100MV  0x40 /* 1:100mv, 0:200mv */
861 #define SYSMODCTRL_IECHOADJ_HLFAP_MASK  3U
862 #define SYSMODCTRL_IECHOADJ_HLFAP_SHIFT 4
863 #define SYSMODCTRL_IECHOADJ_VDFULBW     0x8
864 #define SYSMODCTRL_IECHOADJ_VDBIASHLF   0x4
865 #define SYSMODCTRL_IECHOADJ_VDAMPHLF    0x2
866 #define SYSMODCTRL_IECHOADJ_VDLANSW     0x1
867 #define SYSMODCTRL_IECHOADJ_DEF         0x88BB /* ???? */
868 
869 /* for l1d & l2cb */
870 #define SYSMODCTRL_IECHOADJ_CUR_ADD     0x8000
871 #define SYSMODCTRL_IECHOADJ_CUR_MASK    7U
872 #define SYSMODCTRL_IECHOADJ_CUR_SHIFT   12
873 #define SYSMODCTRL_IECHOADJ_VOL_MASK    0xFU
874 #define SYSMODCTRL_IECHOADJ_VOL_SHIFT   8
875 #define SYSMODCTRL_IECHOADJ_VOL_17ALL   3
876 #define SYSMODCTRL_IECHOADJ_VOL_100M15  1
877 #define SYSMODCTRL_IECHOADJ_VOL_10M17   0
878 #define SYSMODCTRL_IECHOADJ_BIAS1_MASK  0xFU
879 #define SYSMODCTRL_IECHOADJ_BIAS1_SHIFT 4
880 #define SYSMODCTRL_IECHOADJ_BIAS2_MASK  0xFU
881 #define SYSMODCTRL_IECHOADJ_BIAS2_SHIFT 0
882 #define L1D_SYSMODCTRL_IECHOADJ_DEF     0x4FBB
883 
884 #define MIIDBG_SRDSYSMOD                0x05
885 #define SRDSYSMOD_LCKDET_EN             0x2000
886 #define SRDSYSMOD_PLL_EN                0x800
887 #define SRDSYSMOD_SEL_HSP               0x400
888 #define SRDSYSMOD_HLFTXDR               0x200
889 #define SRDSYSMOD_TXCLK_DELAY_EN        0x100
890 #define SRDSYSMOD_TXELECIDLE            0x80
891 #define SRDSYSMOD_DEEMP_EN              0x40
892 #define SRDSYSMOD_MS_PAD                0x4
893 #define SRDSYSMOD_CDR_ADC_VLTG          0x2
894 #define SRDSYSMOD_CDR_DAC_1MA           0x1
895 #define SRDSYSMOD_DEF                   0x2C46
896 
897 #define MIIDBG_CFGLPSPD                 0x0A
898 #define CFGLPSPD_RSTCNT_MASK            3U
899 #define CFGLPSPD_RSTCNT_SHIFT           14
900 #define CFGLPSPD_RSTCNT_CLK125SW        0x2000
901 
902 #define MIIDBG_HIBNEG                   0x0B
903 #define HIBNEG_PSHIB_EN                 0x8000
904 #define HIBNEG_WAKE_BOTH                0x4000
905 #define HIBNEG_ONOFF_ANACHG_SUDEN       0x2000
906 #define HIBNEG_HIB_PULSE                0x1000
907 #define HIBNEG_GATE_25M_EN              0x800
908 #define HIBNEG_RST_80U                  0x400
909 #define HIBNEG_RST_TIMER_MASK           3U
910 #define HIBNEG_RST_TIMER_SHIFT          8
911 #define HIBNEG_GTX_CLK_DELAY_MASK       3U
912 #define HIBNEG_GTX_CLK_DELAY_SHIFT      5
913 #define HIBNEG_BYPSS_BRKTIMER           0x10
914 #define HIBNEG_DEF                      0xBC40
915 
916 #define MIIDBG_TST10BTCFG               0x12
917 #define TST10BTCFG_INTV_TIMER_MASK      3U
918 #define TST10BTCFG_INTV_TIMER_SHIFT     14
919 #define TST10BTCFG_TRIGER_TIMER_MASK    3U
920 #define TST10BTCFG_TRIGER_TIMER_SHIFT   12
921 #define TST10BTCFG_DIV_MAN_MLT3_EN      0x800
922 #define TST10BTCFG_OFF_DAC_IDLE         0x400
923 #define TST10BTCFG_LPBK_DEEP            0x4 /* 1:deep,0:shallow */
924 #define TST10BTCFG_DEF                  0x4C04
925 
926 #define MIIDBG_AZ_ANADECT		0x15
927 #define AZ_ANADECT_10BTRX_TH		0x8000
928 #define AZ_ANADECT_BOTH_01CHNL		0x4000
929 #define AZ_ANADECT_INTV_MASK		0x3FU
930 #define AZ_ANADECT_INTV_SHIFT		8
931 #define AZ_ANADECT_THRESH_MASK		0xFU
932 #define AZ_ANADECT_THRESH_SHIFT		4
933 #define AZ_ANADECT_CHNL_MASK		0xFU
934 #define AZ_ANADECT_CHNL_SHIFT		0
935 #define AZ_ANADECT_DEF			0x3220
936 #define AZ_ANADECT_LONG                 0xb210
937 
938 #define MIIDBG_MSE16DB			0x18	/* l1d */
939 #define L1D_MSE16DB_UP			0x05EA
940 #define L1D_MSE16DB_DOWN		0x02EA
941 
942 #define MIIDBG_LEGCYPS                  0x29
943 #define LEGCYPS_EN                      0x8000
944 #define LEGCYPS_DAC_AMP1000_MASK        7U
945 #define LEGCYPS_DAC_AMP1000_SHIFT       12
946 #define LEGCYPS_DAC_AMP100_MASK         7U
947 #define LEGCYPS_DAC_AMP100_SHIFT        9
948 #define LEGCYPS_DAC_AMP10_MASK          7U
949 #define LEGCYPS_DAC_AMP10_SHIFT         6
950 #define LEGCYPS_UNPLUG_TIMER_MASK       7U
951 #define LEGCYPS_UNPLUG_TIMER_SHIFT      3
952 #define LEGCYPS_UNPLUG_DECT_EN          0x4
953 #define LEGCYPS_ECNC_PS_EN              0x1
954 #define L1D_LEGCYPS_DEF                 0x129D
955 #define L1C_LEGCYPS_DEF                 0x36DD
956 
957 #define MIIDBG_TST100BTCFG              0x36
958 #define TST100BTCFG_NORMAL_BW_EN        0x8000
959 #define TST100BTCFG_BADLNK_BYPASS       0x4000
960 #define TST100BTCFG_SHORTCABL_TH_MASK   0x3FU
961 #define TST100BTCFG_SHORTCABL_TH_SHIFT  8
962 #define TST100BTCFG_LITCH_EN            0x80
963 #define TST100BTCFG_VLT_SW              0x40
964 #define TST100BTCFG_LONGCABL_TH_MASK    0x3FU
965 #define TST100BTCFG_LONGCABL_TH_SHIFT   0
966 #define TST100BTCFG_DEF                 0xE12C
967 
968 #define MIIDBG_VOLT_CTRL                0x3B	/* only for l2cb 1 & 2 */
969 #define VOLT_CTRL_CABLE1TH_MASK         0x1FFU
970 #define VOLT_CTRL_CABLE1TH_SHIFT        7
971 #define VOLT_CTRL_AMPCTRL_MASK          3U
972 #define VOLT_CTRL_AMPCTRL_SHIFT         5
973 #define VOLT_CTRL_SW_BYPASS             0x10
974 #define VOLT_CTRL_SWLOWEST              0x8
975 #define VOLT_CTRL_DACAMP10_MASK         7U
976 #define VOLT_CTRL_DACAMP10_SHIFT        0
977 
978 #define MIIDBG_CABLE1TH_DET             0x3E
979 #define CABLE1TH_DET_EN                 0x8000
980 
981 
982 /******* dev 3 *********/
983 #define MIIEXT_PCS                      3
984 
985 #define MIIEXT_CLDCTRL3                 0x8003
986 #define CLDCTRL3_BP_CABLE1TH_DET_GT     0x8000
987 #define CLDCTRL3_AZ_DISAMP              0x1000
988 #define L2CB_CLDCTRL3                   0x4D19
989 #define L1D_CLDCTRL3                    0xDD19
990 
991 #define MIIEXT_CLDCTRL6			0x8006
992 #define CLDCTRL6_CAB_LEN_MASK		0x1FFU
993 #define CLDCTRL6_CAB_LEN_SHIFT          0
994 #define CLDCTRL6_CAB_LEN_SHORT          0x50
995 
996 /********* dev 7 **********/
997 #define MIIEXT_ANEG                     7
998 
999 #define MIIEXT_LOCAL_EEEADV             0x3C
1000 #define LOCAL_EEEADV_1000BT             0x4
1001 #define LOCAL_EEEADV_100BT              0x2
1002 
1003 #define MIIEXT_REMOTE_EEEADV            0x3D
1004 #define REMOTE_EEEADV_1000BT            0x4
1005 #define REMOTE_EEEADV_100BT             0x2
1006 
1007 #define MIIEXT_EEE_ANEG                 0x8000
1008 #define EEE_ANEG_1000M                  0x4
1009 #define EEE_ANEG_100M                   0x2
1010 
1011 #endif /*_ATL1C_HW_H_*/
1012