2 * Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
4 * Derived from Intel e1000 driver
5 * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the Free
9 * Software Foundation; either version 2 of the License, or (at your option)
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
17 * You should have received a copy of the GNU General Public License along with
18 * this program; if not, write to the Free Software Foundation, Inc., 59
19 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 #include <linux/types.h>
26 #include <linux/mii.h>
28 #define FIELD_GETX(_x, _name) ((_x) >> (_name##_SHIFT) & (_name##_MASK))
29 #define FIELD_SETX(_x, _name, _v) \
30 (((_x) & ~((_name##_MASK) << (_name##_SHIFT))) |\
31 (((_v) & (_name##_MASK)) << (_name##_SHIFT)))
32 #define FIELDX(_name, _v) (((_v) & (_name##_MASK)) << (_name##_SHIFT))
37 /* function prototype */
38 void atl1c_phy_disable(struct atl1c_hw *hw);
39 void atl1c_hw_set_mac_addr(struct atl1c_hw *hw);
40 int atl1c_phy_reset(struct atl1c_hw *hw);
41 int atl1c_read_mac_addr(struct atl1c_hw *hw);
42 int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex);
43 u32 atl1c_hash_mc_addr(struct atl1c_hw *hw, u8 *mc_addr);
44 void atl1c_hash_set(struct atl1c_hw *hw, u32 hash_value);
45 int atl1c_read_phy_reg(struct atl1c_hw *hw, u16 reg_addr, u16 *phy_data);
46 int atl1c_write_phy_reg(struct atl1c_hw *hw, u32 reg_addr, u16 phy_data);
47 bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value);
48 int atl1c_phy_init(struct atl1c_hw *hw);
49 int atl1c_check_eeprom_exist(struct atl1c_hw *hw);
50 int atl1c_restart_autoneg(struct atl1c_hw *hw);
51 int atl1c_phy_power_saving(struct atl1c_hw *hw);
52 /* register definition */
53 #define REG_DEVICE_CAP 0x5C
54 #define DEVICE_CAP_MAX_PAYLOAD_MASK 0x7
55 #define DEVICE_CAP_MAX_PAYLOAD_SHIFT 0
57 #define DEVICE_CTRL_MAXRRS_MIN 2
59 #define REG_LINK_CTRL 0x68
60 #define LINK_CTRL_L0S_EN 0x01
61 #define LINK_CTRL_L1_EN 0x02
62 #define LINK_CTRL_EXT_SYNC 0x80
64 #define REG_DEV_SERIALNUM_CTRL 0x200
65 #define REG_DEV_MAC_SEL_MASK 0x0 /* 0:EUI; 1:MAC */
66 #define REG_DEV_MAC_SEL_SHIFT 0
67 #define REG_DEV_SERIAL_NUM_EN_MASK 0x1
68 #define REG_DEV_SERIAL_NUM_EN_SHIFT 1
70 #define REG_TWSI_CTRL 0x218
71 #define TWSI_CTRL_LD_OFFSET_MASK 0xFF
72 #define TWSI_CTRL_LD_OFFSET_SHIFT 0
73 #define TWSI_CTRL_LD_SLV_ADDR_MASK 0x7
74 #define TWSI_CTRL_LD_SLV_ADDR_SHIFT 8
75 #define TWSI_CTRL_SW_LDSTART 0x800
76 #define TWSI_CTRL_HW_LDSTART 0x1000
77 #define TWSI_CTRL_SMB_SLV_ADDR_MASK 0x7F
78 #define TWSI_CTRL_SMB_SLV_ADDR_SHIFT 15
79 #define TWSI_CTRL_LD_EXIST 0x400000
80 #define TWSI_CTRL_READ_FREQ_SEL_MASK 0x3
81 #define TWSI_CTRL_READ_FREQ_SEL_SHIFT 23
82 #define TWSI_CTRL_FREQ_SEL_100K 0
83 #define TWSI_CTRL_FREQ_SEL_200K 1
84 #define TWSI_CTRL_FREQ_SEL_300K 2
85 #define TWSI_CTRL_FREQ_SEL_400K 3
86 #define TWSI_CTRL_SMB_SLV_ADDR
87 #define TWSI_CTRL_WRITE_FREQ_SEL_MASK 0x3
88 #define TWSI_CTRL_WRITE_FREQ_SEL_SHIFT 24
91 #define REG_PCIE_DEV_MISC_CTRL 0x21C
92 #define PCIE_DEV_MISC_EXT_PIPE 0x2
93 #define PCIE_DEV_MISC_RETRY_BUFDIS 0x1
94 #define PCIE_DEV_MISC_SPIROM_EXIST 0x4
95 #define PCIE_DEV_MISC_SERDES_ENDIAN 0x8
96 #define PCIE_DEV_MISC_SERDES_SEL_DIN 0x10
98 #define REG_PCIE_PHYMISC 0x1000
99 #define PCIE_PHYMISC_FORCE_RCV_DET BIT(2)
100 #define PCIE_PHYMISC_NFTS_MASK 0xFFUL
101 #define PCIE_PHYMISC_NFTS_SHIFT 16
103 #define REG_PCIE_PHYMISC2 0x1004
104 #define PCIE_PHYMISC2_L0S_TH_MASK 0x3UL
105 #define PCIE_PHYMISC2_L0S_TH_SHIFT 18
106 #define L2CB1_PCIE_PHYMISC2_L0S_TH 3
107 #define PCIE_PHYMISC2_CDR_BW_MASK 0x3UL
108 #define PCIE_PHYMISC2_CDR_BW_SHIFT 16
109 #define L2CB1_PCIE_PHYMISC2_CDR_BW 3
111 #define REG_TWSI_DEBUG 0x1108
112 #define TWSI_DEBUG_DEV_EXIST 0x20000000
114 #define REG_DMA_DBG 0x1114
115 #define DMA_DBG_VENDOR_MSG BIT(0)
117 #define REG_EEPROM_CTRL 0x12C0
118 #define EEPROM_CTRL_DATA_HI_MASK 0xFFFF
119 #define EEPROM_CTRL_DATA_HI_SHIFT 0
120 #define EEPROM_CTRL_ADDR_MASK 0x3FF
121 #define EEPROM_CTRL_ADDR_SHIFT 16
122 #define EEPROM_CTRL_ACK 0x40000000
123 #define EEPROM_CTRL_RW 0x80000000
125 #define REG_EEPROM_DATA_LO 0x12C4
127 #define REG_OTP_CTRL 0x12F0
128 #define OTP_CTRL_CLK_EN 0x0002
130 #define REG_PM_CTRL 0x12F8
131 #define PM_CTRL_HOTRST BIT(31)
132 #define PM_CTRL_MAC_ASPM_CHK BIT(30) /* L0s/L1 dis by MAC based on
133 * thrghput(setting in 15A0) */
134 #define PM_CTRL_SA_DLY_EN BIT(29)
135 #define PM_CTRL_L0S_BUFSRX_EN BIT(28)
136 #define PM_CTRL_LCKDET_TIMER_MASK 0xFUL
137 #define PM_CTRL_LCKDET_TIMER_SHIFT 24
138 #define PM_CTRL_LCKDET_TIMER_DEF 0xC
139 #define PM_CTRL_PM_REQ_TIMER_MASK 0xFUL
140 #define PM_CTRL_PM_REQ_TIMER_SHIFT 20 /* pm_request_l1 time > @
142 #define PM_CTRL_PM_REQ_TO_DEF 0xC
143 #define PMCTRL_TXL1_AFTER_L0S BIT(19) /* l1dv2.0+ */
144 #define L1D_PMCTRL_L1_ENTRY_TM_MASK 7UL /* l1dv2.0+, 3bits */
145 #define L1D_PMCTRL_L1_ENTRY_TM_SHIFT 16
146 #define L1D_PMCTRL_L1_ENTRY_TM_DIS 0
147 #define L1D_PMCTRL_L1_ENTRY_TM_2US 1
148 #define L1D_PMCTRL_L1_ENTRY_TM_4US 2
149 #define L1D_PMCTRL_L1_ENTRY_TM_8US 3
150 #define L1D_PMCTRL_L1_ENTRY_TM_16US 4
151 #define L1D_PMCTRL_L1_ENTRY_TM_24US 5
152 #define L1D_PMCTRL_L1_ENTRY_TM_32US 6
153 #define L1D_PMCTRL_L1_ENTRY_TM_63US 7
154 #define PM_CTRL_L1_ENTRY_TIMER_MASK 0xFUL /* l1C 4bits */
155 #define PM_CTRL_L1_ENTRY_TIMER_SHIFT 16
156 #define L2CB1_PM_CTRL_L1_ENTRY_TM 7
157 #define L1C_PM_CTRL_L1_ENTRY_TM 0xF
158 #define PM_CTRL_RCVR_WT_TIMER BIT(15) /* 1:1us, 0:2ms */
159 #define PM_CTRL_CLK_PWM_VER1_1 BIT(14) /* 0:1.0a,1:1.1 */
160 #define PM_CTRL_CLK_SWH_L1 BIT(13) /* en pcie clk sw in L1 */
161 #define PM_CTRL_ASPM_L0S_EN BIT(12)
162 #define PM_CTRL_RXL1_AFTER_L0S BIT(11) /* l1dv2.0+ */
163 #define L1D_PMCTRL_L0S_TIMER_MASK 7UL /* l1d2.0+, 3bits*/
164 #define L1D_PMCTRL_L0S_TIMER_SHIFT 8
165 #define PM_CTRL_L0S_ENTRY_TIMER_MASK 0xFUL /* l1c, 4bits */
166 #define PM_CTRL_L0S_ENTRY_TIMER_SHIFT 8
167 #define PM_CTRL_SERDES_BUFS_RX_L1_EN BIT(7)
168 #define PM_CTRL_SERDES_PD_EX_L1 BIT(6) /* power down serdes rx */
169 #define PM_CTRL_SERDES_PLL_L1_EN BIT(5)
170 #define PM_CTRL_SERDES_L1_EN BIT(4)
171 #define PM_CTRL_ASPM_L1_EN BIT(3)
172 #define PM_CTRL_CLK_REQ_EN BIT(2)
173 #define PM_CTRL_RBER_EN BIT(1)
174 #define PM_CTRL_SPRSDWER_EN BIT(0)
176 #define REG_LTSSM_ID_CTRL 0x12FC
177 #define LTSSM_ID_EN_WRO 0x1000
180 /* Selene Master Control Register */
181 #define REG_MASTER_CTRL 0x1400
182 #define MASTER_CTRL_OTP_SEL BIT(31)
183 #define MASTER_DEV_NUM_MASK 0x7FUL
184 #define MASTER_DEV_NUM_SHIFT 24
185 #define MASTER_REV_NUM_MASK 0xFFUL
186 #define MASTER_REV_NUM_SHIFT 16
187 #define MASTER_CTRL_INT_RDCLR BIT(14)
188 #define MASTER_CTRL_CLK_SEL_DIS BIT(12) /* 1:alwys sel pclk from
189 * serdes, not sw to 25M */
190 #define MASTER_CTRL_RX_ITIMER_EN BIT(11) /* IRQ MODURATION FOR RX */
191 #define MASTER_CTRL_TX_ITIMER_EN BIT(10) /* MODURATION FOR TX/RX */
192 #define MASTER_CTRL_MANU_INT BIT(9) /* SOFT MANUAL INT */
193 #define MASTER_CTRL_MANUTIMER_EN BIT(8)
194 #define MASTER_CTRL_SA_TIMER_EN BIT(7) /* SYS ALIVE TIMER EN */
195 #define MASTER_CTRL_OOB_DIS BIT(6) /* OUT OF BOX DIS */
196 #define MASTER_CTRL_WAKEN_25M BIT(5) /* WAKE WO. PCIE CLK */
197 #define MASTER_CTRL_BERT_START BIT(4)
198 #define MASTER_PCIE_TSTMOD_MASK 3UL
199 #define MASTER_PCIE_TSTMOD_SHIFT 2
200 #define MASTER_PCIE_RST BIT(1)
201 #define MASTER_CTRL_SOFT_RST BIT(0) /* RST MAC & DMA */
202 #define DMA_MAC_RST_TO 50
204 /* Timer Initial Value Register */
205 #define REG_MANUAL_TIMER_INIT 0x1404
207 /* IRQ ModeratorTimer Initial Value Register */
208 #define REG_IRQ_MODRT_TIMER_INIT 0x1408
209 #define IRQ_MODRT_TIMER_MASK 0xffff
210 #define IRQ_MODRT_TX_TIMER_SHIFT 0
211 #define IRQ_MODRT_RX_TIMER_SHIFT 16
213 #define REG_GPHY_CTRL 0x140C
214 #define GPHY_CTRL_EXT_RESET 0x1
215 #define GPHY_CTRL_RTL_MODE 0x2
216 #define GPHY_CTRL_LED_MODE 0x4
217 #define GPHY_CTRL_ANEG_NOW 0x8
218 #define GPHY_CTRL_REV_ANEG 0x10
219 #define GPHY_CTRL_GATE_25M_EN 0x20
220 #define GPHY_CTRL_LPW_EXIT 0x40
221 #define GPHY_CTRL_PHY_IDDQ 0x80
222 #define GPHY_CTRL_PHY_IDDQ_DIS 0x100
223 #define GPHY_CTRL_GIGA_DIS 0x200
224 #define GPHY_CTRL_HIB_EN 0x400
225 #define GPHY_CTRL_HIB_PULSE 0x800
226 #define GPHY_CTRL_SEL_ANA_RST 0x1000
227 #define GPHY_CTRL_PHY_PLL_ON 0x2000
228 #define GPHY_CTRL_PWDOWN_HW 0x4000
229 #define GPHY_CTRL_PHY_PLL_BYPASS 0x8000
231 #define GPHY_CTRL_DEFAULT ( \
232 GPHY_CTRL_SEL_ANA_RST |\
233 GPHY_CTRL_HIB_PULSE |\
236 #define GPHY_CTRL_PW_WOL_DIS ( \
237 GPHY_CTRL_SEL_ANA_RST |\
238 GPHY_CTRL_HIB_PULSE |\
240 GPHY_CTRL_PWDOWN_HW |\
243 #define GPHY_CTRL_POWER_SAVING ( \
244 GPHY_CTRL_SEL_ANA_RST |\
246 GPHY_CTRL_HIB_PULSE |\
247 GPHY_CTRL_PWDOWN_HW |\
250 /* Block IDLE Status Register */
251 #define REG_IDLE_STATUS 0x1410
252 #define IDLE_STATUS_SFORCE_MASK 0xFUL
253 #define IDLE_STATUS_SFORCE_SHIFT 14
254 #define IDLE_STATUS_CALIB_DONE BIT(13)
255 #define IDLE_STATUS_CALIB_RES_MASK 0x1FUL
256 #define IDLE_STATUS_CALIB_RES_SHIFT 8
257 #define IDLE_STATUS_CALIBERR_MASK 0xFUL
258 #define IDLE_STATUS_CALIBERR_SHIFT 4
259 #define IDLE_STATUS_TXQ_BUSY BIT(3)
260 #define IDLE_STATUS_RXQ_BUSY BIT(2)
261 #define IDLE_STATUS_TXMAC_BUSY BIT(1)
262 #define IDLE_STATUS_RXMAC_BUSY BIT(0)
263 #define IDLE_STATUS_MASK (\
264 IDLE_STATUS_TXQ_BUSY |\
265 IDLE_STATUS_RXQ_BUSY |\
266 IDLE_STATUS_TXMAC_BUSY |\
267 IDLE_STATUS_RXMAC_BUSY)
269 /* MDIO Control Register */
270 #define REG_MDIO_CTRL 0x1414
271 #define MDIO_DATA_MASK 0xffff /* On MDIO write, the 16-bit
272 * control data to write to PHY
273 * MII management register */
274 #define MDIO_DATA_SHIFT 0 /* On MDIO read, the 16-bit
275 * status data that was read
276 * from the PHY MII management register */
277 #define MDIO_REG_ADDR_MASK 0x1f /* MDIO register address */
278 #define MDIO_REG_ADDR_SHIFT 16
279 #define MDIO_RW 0x200000 /* 1: read, 0: write */
280 #define MDIO_SUP_PREAMBLE 0x400000 /* Suppress preamble */
281 #define MDIO_START 0x800000 /* Write 1 to initiate the MDIO
282 * master. And this bit is self
283 * cleared after one cycle */
284 #define MDIO_CLK_SEL_SHIFT 24
285 #define MDIO_CLK_25_4 0
286 #define MDIO_CLK_25_6 2
287 #define MDIO_CLK_25_8 3
288 #define MDIO_CLK_25_10 4
289 #define MDIO_CLK_25_14 5
290 #define MDIO_CLK_25_20 6
291 #define MDIO_CLK_25_28 7
292 #define MDIO_BUSY 0x8000000
293 #define MDIO_AP_EN 0x10000000
294 #define MDIO_WAIT_TIMES 10
296 /* MII PHY Status Register */
297 #define REG_PHY_STATUS 0x1418
298 #define PHY_GENERAL_STATUS_MASK 0xFFFF
299 #define PHY_STATUS_RECV_ENABLE 0x0001
300 #define PHY_OE_PWSP_STATUS_MASK 0x07FF
301 #define PHY_OE_PWSP_STATUS_SHIFT 16
302 #define PHY_STATUS_LPW_STATE 0x80000000
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
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
319 /* SerDes Lock Detect Control and Status Register */
320 #define REG_SERDES_LOCK 0x1424
321 #define SERDES_LOCK_DETECT 0x1 /* SerDes lock detected. This signal
322 * comes from Analog SerDes */
323 #define SERDES_LOCK_DETECT_EN 0x2 /* 1: Enable SerDes Lock detect function */
324 #define SERDES_LOCK_STS_SELFB_PLL_SHIFT 0xE
325 #define SERDES_LOCK_STS_SELFB_PLL_MASK 0x3
326 #define SERDES_OVCLK_18_25 0x0
327 #define SERDES_OVCLK_12_18 0x1
328 #define SERDES_OVCLK_0_4 0x2
329 #define SERDES_OVCLK_4_12 0x3
330 #define SERDES_MAC_CLK_SLOWDOWN 0x20000
331 #define SERDES_PYH_CLK_SLOWDOWN 0x40000
333 /* MAC Control Register */
334 #define REG_MAC_CTRL 0x1480
335 #define MAC_CTRL_TX_EN 0x1
336 #define MAC_CTRL_RX_EN 0x2
337 #define MAC_CTRL_TX_FLOW 0x4
338 #define MAC_CTRL_RX_FLOW 0x8
339 #define MAC_CTRL_LOOPBACK 0x10
340 #define MAC_CTRL_DUPLX 0x20
341 #define MAC_CTRL_ADD_CRC 0x40
342 #define MAC_CTRL_PAD 0x80
343 #define MAC_CTRL_LENCHK 0x100
344 #define MAC_CTRL_HUGE_EN 0x200
345 #define MAC_CTRL_PRMLEN_SHIFT 10
346 #define MAC_CTRL_PRMLEN_MASK 0xf
347 #define MAC_CTRL_RMV_VLAN 0x4000
348 #define MAC_CTRL_PROMIS_EN 0x8000
349 #define MAC_CTRL_TX_PAUSE 0x10000
350 #define MAC_CTRL_SCNT 0x20000
351 #define MAC_CTRL_SRST_TX 0x40000
352 #define MAC_CTRL_TX_SIMURST 0x80000
353 #define MAC_CTRL_SPEED_SHIFT 20
354 #define MAC_CTRL_SPEED_MASK 0x3
355 #define MAC_CTRL_DBG_TX_BKPRESURE 0x400000
356 #define MAC_CTRL_TX_HUGE 0x800000
357 #define MAC_CTRL_RX_CHKSUM_EN 0x1000000
358 #define MAC_CTRL_MC_ALL_EN 0x2000000
359 #define MAC_CTRL_BC_EN 0x4000000
360 #define MAC_CTRL_DBG 0x8000000
361 #define MAC_CTRL_SINGLE_PAUSE_EN 0x10000000
362 #define MAC_CTRL_HASH_ALG_CRC32 0x20000000
363 #define MAC_CTRL_SPEED_MODE_SW 0x40000000
365 /* MAC IPG/IFG Control Register */
366 #define REG_MAC_IPG_IFG 0x1484
367 #define MAC_IPG_IFG_IPGT_SHIFT 0 /* Desired back to back
368 * inter-packet gap. The
369 * default is 96-bit time */
370 #define MAC_IPG_IFG_IPGT_MASK 0x7f
371 #define MAC_IPG_IFG_MIFG_SHIFT 8 /* Minimum number of IFG to
372 * enforce in between RX frames */
373 #define MAC_IPG_IFG_MIFG_MASK 0xff /* Frame gap below such IFP is dropped */
374 #define MAC_IPG_IFG_IPGR1_SHIFT 16 /* 64bit Carrier-Sense window */
375 #define MAC_IPG_IFG_IPGR1_MASK 0x7f
376 #define MAC_IPG_IFG_IPGR2_SHIFT 24 /* 96-bit IPG window */
377 #define MAC_IPG_IFG_IPGR2_MASK 0x7f
379 /* MAC STATION ADDRESS */
380 #define REG_MAC_STA_ADDR 0x1488
382 /* Hash table for multicast address */
383 #define REG_RX_HASH_TABLE 0x1490
385 /* MAC Half-Duplex Control Register */
386 #define REG_MAC_HALF_DUPLX_CTRL 0x1498
387 #define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT 0 /* Collision Window */
388 #define MAC_HALF_DUPLX_CTRL_LCOL_MASK 0x3ff
389 #define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT 12
390 #define MAC_HALF_DUPLX_CTRL_RETRY_MASK 0xf
391 #define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN 0x10000
392 #define MAC_HALF_DUPLX_CTRL_NO_BACK_C 0x20000
393 #define MAC_HALF_DUPLX_CTRL_NO_BACK_P 0x40000 /* No back-off on backpressure,
394 * immediately start the
395 * transmission after back pressure */
396 #define MAC_HALF_DUPLX_CTRL_ABEBE 0x80000 /* 1: Alternative Binary Exponential Back-off Enabled */
397 #define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT 20 /* Maximum binary exponential number */
398 #define MAC_HALF_DUPLX_CTRL_ABEBT_MASK 0xf
399 #define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24 /* IPG to start JAM for collision based flow control in half-duplex */
400 #define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK 0xf /* mode. In unit of 8-bit time */
402 /* Maximum Frame Length Control Register */
403 #define REG_MTU 0x149c
405 /* Wake-On-Lan control register */
406 #define REG_WOL_CTRL 0x14a0
407 #define WOL_PATTERN_EN 0x00000001
408 #define WOL_PATTERN_PME_EN 0x00000002
409 #define WOL_MAGIC_EN 0x00000004
410 #define WOL_MAGIC_PME_EN 0x00000008
411 #define WOL_LINK_CHG_EN 0x00000010
412 #define WOL_LINK_CHG_PME_EN 0x00000020
413 #define WOL_PATTERN_ST 0x00000100
414 #define WOL_MAGIC_ST 0x00000200
415 #define WOL_LINKCHG_ST 0x00000400
416 #define WOL_CLK_SWITCH_EN 0x00008000
417 #define WOL_PT0_EN 0x00010000
418 #define WOL_PT1_EN 0x00020000
419 #define WOL_PT2_EN 0x00040000
420 #define WOL_PT3_EN 0x00080000
421 #define WOL_PT4_EN 0x00100000
422 #define WOL_PT5_EN 0x00200000
423 #define WOL_PT6_EN 0x00400000
425 /* WOL Length ( 2 DWORD ) */
426 #define REG_WOL_PATTERN_LEN 0x14a4
427 #define WOL_PT_LEN_MASK 0x7f
428 #define WOL_PT0_LEN_SHIFT 0
429 #define WOL_PT1_LEN_SHIFT 8
430 #define WOL_PT2_LEN_SHIFT 16
431 #define WOL_PT3_LEN_SHIFT 24
432 #define WOL_PT4_LEN_SHIFT 0
433 #define WOL_PT5_LEN_SHIFT 8
434 #define WOL_PT6_LEN_SHIFT 16
436 /* Internal SRAM Partition Register */
437 #define RFDX_HEAD_ADDR_MASK 0x03FF
438 #define RFDX_HARD_ADDR_SHIFT 0
439 #define RFDX_TAIL_ADDR_MASK 0x03FF
440 #define RFDX_TAIL_ADDR_SHIFT 16
442 #define REG_SRAM_RFD0_INFO 0x1500
443 #define REG_SRAM_RFD1_INFO 0x1504
444 #define REG_SRAM_RFD2_INFO 0x1508
445 #define REG_SRAM_RFD3_INFO 0x150C
447 #define REG_RFD_NIC_LEN 0x1510 /* In 8-bytes */
448 #define RFD_NIC_LEN_MASK 0x03FF
450 #define REG_SRAM_TRD_ADDR 0x1518
451 #define TPD_HEAD_ADDR_MASK 0x03FF
452 #define TPD_HEAD_ADDR_SHIFT 0
453 #define TPD_TAIL_ADDR_MASK 0x03FF
454 #define TPD_TAIL_ADDR_SHIFT 16
456 #define REG_SRAM_TRD_LEN 0x151C /* In 8-bytes */
457 #define TPD_NIC_LEN_MASK 0x03FF
459 #define REG_SRAM_RXF_ADDR 0x1520
460 #define REG_SRAM_RXF_LEN 0x1524
461 #define REG_SRAM_TXF_ADDR 0x1528
462 #define REG_SRAM_TXF_LEN 0x152C
463 #define REG_SRAM_TCPH_ADDR 0x1530
464 #define REG_SRAM_PKTH_ADDR 0x1532
468 * Software sets this bit after the initialization of the head and tail */
469 #define REG_LOAD_PTR 0x1534
472 * addresses of all descriptors, as well as the following descriptor
473 * control register, which triggers each function block to load the head
474 * pointer to prepare for the operation. This bit is then self-cleared
477 #define REG_RX_BASE_ADDR_HI 0x1540
478 #define REG_TX_BASE_ADDR_HI 0x1544
479 #define REG_RFD0_HEAD_ADDR_LO 0x1550
480 #define REG_RFD_RING_SIZE 0x1560
481 #define RFD_RING_SIZE_MASK 0x0FFF
482 #define REG_RX_BUF_SIZE 0x1564
483 #define RX_BUF_SIZE_MASK 0xFFFF
484 #define REG_RRD0_HEAD_ADDR_LO 0x1568
485 #define REG_RRD_RING_SIZE 0x1578
486 #define RRD_RING_SIZE_MASK 0x0FFF
487 #define REG_TPD_PRI1_ADDR_LO 0x157C
488 #define REG_TPD_PRI0_ADDR_LO 0x1580
489 #define REG_TPD_RING_SIZE 0x1584
490 #define TPD_RING_SIZE_MASK 0xFFFF
492 /* TXQ Control Register */
493 #define REG_TXQ_CTRL 0x1590
494 #define TXQ_TXF_BURST_NUM_MASK 0xFFFFUL
495 #define TXQ_TXF_BURST_NUM_SHIFT 16
496 #define L1C_TXQ_TXF_BURST_PREF 0x200
497 #define L2CB_TXQ_TXF_BURST_PREF 0x40
498 #define TXQ_CTRL_PEDING_CLR BIT(8)
499 #define TXQ_CTRL_LS_8023_EN BIT(7)
500 #define TXQ_CTRL_ENH_MODE BIT(6)
501 #define TXQ_CTRL_EN BIT(5)
502 #define TXQ_CTRL_IP_OPTION_EN BIT(4)
503 #define TXQ_NUM_TPD_BURST_MASK 0xFUL
504 #define TXQ_NUM_TPD_BURST_SHIFT 0
505 #define TXQ_NUM_TPD_BURST_DEF 5
507 FIELDX(TXQ_NUM_TPD_BURST, TXQ_NUM_TPD_BURST_DEF) |\
509 TXQ_CTRL_LS_8023_EN |\
510 TXQ_CTRL_IP_OPTION_EN)
511 #define L1C_TXQ_CFGV (\
513 FIELDX(TXQ_TXF_BURST_NUM, L1C_TXQ_TXF_BURST_PREF))
514 #define L2CB_TXQ_CFGV (\
516 FIELDX(TXQ_TXF_BURST_NUM, L2CB_TXQ_TXF_BURST_PREF))
519 /* Jumbo packet Threshold for task offload */
520 #define REG_TX_TSO_OFFLOAD_THRESH 0x1594 /* In 8-bytes */
521 #define TX_TSO_OFFLOAD_THRESH_MASK 0x07FF
522 #define MAX_TSO_FRAME_SIZE (7*1024)
524 #define REG_TXF_WATER_MARK 0x1598 /* In 8-bytes */
525 #define TXF_WATER_MARK_MASK 0x0FFF
526 #define TXF_LOW_WATER_MARK_SHIFT 0
527 #define TXF_HIGH_WATER_MARK_SHIFT 16
528 #define TXQ_CTRL_BURST_MODE_EN 0x80000000
530 #define REG_THRUPUT_MON_CTRL 0x159C
531 #define THRUPUT_MON_RATE_MASK 0x3
532 #define THRUPUT_MON_RATE_SHIFT 0
533 #define THRUPUT_MON_EN 0x80
535 /* RXQ Control Register */
536 #define REG_RXQ_CTRL 0x15A0
537 #define ASPM_THRUPUT_LIMIT_MASK 0x3
538 #define ASPM_THRUPUT_LIMIT_SHIFT 0
539 #define ASPM_THRUPUT_LIMIT_NO 0x00
540 #define ASPM_THRUPUT_LIMIT_1M 0x01
541 #define ASPM_THRUPUT_LIMIT_10M 0x02
542 #define ASPM_THRUPUT_LIMIT_100M 0x03
543 #define IPV6_CHKSUM_CTRL_EN BIT(7)
544 #define RXQ_RFD_BURST_NUM_MASK 0x003F
545 #define RXQ_RFD_BURST_NUM_SHIFT 20
546 #define RXQ_NUM_RFD_PREF_DEF 8
547 #define RSS_MODE_MASK 3UL
548 #define RSS_MODE_SHIFT 26
549 #define RSS_MODE_DIS 0
550 #define RSS_MODE_SQSI 1
551 #define RSS_MODE_MQSI 2
552 #define RSS_MODE_MQMI 3
553 #define RSS_NIP_QUEUE_SEL BIT(28) /* 0:q0, 1:table */
554 #define RRS_HASH_CTRL_EN BIT(29)
555 #define RX_CUT_THRU_EN BIT(30)
556 #define RXQ_CTRL_EN BIT(31)
558 #define REG_RFD_FREE_THRESH 0x15A4
559 #define RFD_FREE_THRESH_MASK 0x003F
560 #define RFD_FREE_HI_THRESH_SHIFT 0
561 #define RFD_FREE_LO_THRESH_SHIFT 6
563 /* RXF flow control register */
564 #define REG_RXQ_RXF_PAUSE_THRESH 0x15A8
565 #define RXQ_RXF_PAUSE_TH_HI_SHIFT 0
566 #define RXQ_RXF_PAUSE_TH_HI_MASK 0x0FFF
567 #define RXQ_RXF_PAUSE_TH_LO_SHIFT 16
568 #define RXQ_RXF_PAUSE_TH_LO_MASK 0x0FFF
570 #define REG_RXD_DMA_CTRL 0x15AC
571 #define RXD_DMA_THRESH_MASK 0x0FFF /* In 8-bytes */
572 #define RXD_DMA_THRESH_SHIFT 0
573 #define RXD_DMA_DOWN_TIMER_MASK 0xFFFF
574 #define RXD_DMA_DOWN_TIMER_SHIFT 16
576 /* DMA Engine Control Register */
577 #define REG_DMA_CTRL 0x15C0
578 #define DMA_CTRL_SMB_NOW BIT(31)
579 #define DMA_CTRL_WPEND_CLR BIT(30)
580 #define DMA_CTRL_RPEND_CLR BIT(29)
581 #define DMA_CTRL_WDLY_CNT_MASK 0xFUL
582 #define DMA_CTRL_WDLY_CNT_SHIFT 16
583 #define DMA_CTRL_WDLY_CNT_DEF 4
584 #define DMA_CTRL_RDLY_CNT_MASK 0x1FUL
585 #define DMA_CTRL_RDLY_CNT_SHIFT 11
586 #define DMA_CTRL_RDLY_CNT_DEF 15
587 #define DMA_CTRL_RREQ_PRI_DATA BIT(10) /* 0:tpd, 1:data */
588 #define DMA_CTRL_WREQ_BLEN_MASK 7UL
589 #define DMA_CTRL_WREQ_BLEN_SHIFT 7
590 #define DMA_CTRL_RREQ_BLEN_MASK 7UL
591 #define DMA_CTRL_RREQ_BLEN_SHIFT 4
592 #define L1C_CTRL_DMA_RCB_LEN128 BIT(3) /* 0:64bytes,1:128bytes */
593 #define DMA_CTRL_RORDER_MODE_MASK 7UL
594 #define DMA_CTRL_RORDER_MODE_SHIFT 0
595 #define DMA_CTRL_RORDER_MODE_OUT 4
596 #define DMA_CTRL_RORDER_MODE_ENHANCE 2
597 #define DMA_CTRL_RORDER_MODE_IN 1
599 /* INT-triggle/SMB Control Register */
600 #define REG_SMB_STAT_TIMER 0x15C4 /* 2us resolution */
601 #define SMB_STAT_TIMER_MASK 0xFFFFFF
602 #define REG_TINT_TPD_THRESH 0x15C8 /* tpd th to trig intrrupt */
605 #define MB_RFDX_PROD_IDX_MASK 0xFFFF
606 #define REG_MB_RFD0_PROD_IDX 0x15E0
608 #define REG_TPD_PRI1_PIDX 0x15F0 /* 16bit,hi-tpd producer idx */
609 #define REG_TPD_PRI0_PIDX 0x15F2 /* 16bit,lo-tpd producer idx */
610 #define REG_TPD_PRI1_CIDX 0x15F4 /* 16bit,hi-tpd consumer idx */
611 #define REG_TPD_PRI0_CIDX 0x15F6 /* 16bit,lo-tpd consumer idx */
613 #define REG_MB_RFD01_CONS_IDX 0x15F8
614 #define MB_RFD0_CONS_IDX_MASK 0x0000FFFF
615 #define MB_RFD1_CONS_IDX_MASK 0xFFFF0000
617 /* Interrupt Status Register */
618 #define REG_ISR 0x1600
619 #define ISR_SMB 0x00000001
620 #define ISR_TIMER 0x00000002
622 * Software manual interrupt, for debug. Set when SW_MAN_INT_EN is set
623 * in Table 51 Selene Master Control Register (Offset 0x1400).
625 #define ISR_MANUAL 0x00000004
626 #define ISR_HW_RXF_OV 0x00000008 /* RXF overflow interrupt */
627 #define ISR_RFD0_UR 0x00000010 /* RFD0 under run */
628 #define ISR_RFD1_UR 0x00000020
629 #define ISR_RFD2_UR 0x00000040
630 #define ISR_RFD3_UR 0x00000080
631 #define ISR_TXF_UR 0x00000100
632 #define ISR_DMAR_TO_RST 0x00000200
633 #define ISR_DMAW_TO_RST 0x00000400
634 #define ISR_TX_CREDIT 0x00000800
635 #define ISR_GPHY 0x00001000
636 /* GPHY low power state interrupt */
637 #define ISR_GPHY_LPW 0x00002000
638 #define ISR_TXQ_TO_RST 0x00004000
639 #define ISR_TX_PKT 0x00008000
640 #define ISR_RX_PKT_0 0x00010000
641 #define ISR_RX_PKT_1 0x00020000
642 #define ISR_RX_PKT_2 0x00040000
643 #define ISR_RX_PKT_3 0x00080000
644 #define ISR_MAC_RX 0x00100000
645 #define ISR_MAC_TX 0x00200000
646 #define ISR_UR_DETECTED 0x00400000
647 #define ISR_FERR_DETECTED 0x00800000
648 #define ISR_NFERR_DETECTED 0x01000000
649 #define ISR_CERR_DETECTED 0x02000000
650 #define ISR_PHY_LINKDOWN 0x04000000
651 #define ISR_DIS_INT 0x80000000
653 /* Interrupt Mask Register */
654 #define REG_IMR 0x1604
656 #define IMR_NORMAL_MASK (\
670 #define ISR_RX_PKT (\
690 #define REG_INT_RETRIG_TIMER 0x1608
691 #define INT_RETRIG_TIMER_MASK 0xFFFF
693 #define REG_MAC_RX_STATUS_BIN 0x1700
694 #define REG_MAC_RX_STATUS_END 0x175c
695 #define REG_MAC_TX_STATUS_BIN 0x1760
696 #define REG_MAC_TX_STATUS_END 0x17c0
698 #define REG_CLK_GATING_CTRL 0x1814
699 #define CLK_GATING_DMAW_EN 0x0001
700 #define CLK_GATING_DMAR_EN 0x0002
701 #define CLK_GATING_TXQ_EN 0x0004
702 #define CLK_GATING_RXQ_EN 0x0008
703 #define CLK_GATING_TXMAC_EN 0x0010
704 #define CLK_GATING_RXMAC_EN 0x0020
706 #define CLK_GATING_EN_ALL (CLK_GATING_DMAW_EN |\
707 CLK_GATING_DMAR_EN |\
710 CLK_GATING_TXMAC_EN|\
714 #define REG_DEBUG_DATA0 0x1900
715 #define REG_DEBUG_DATA1 0x1904
717 #define L1D_MPW_PHYID1 0xD01C /* V7 */
718 #define L1D_MPW_PHYID2 0xD01D /* V1-V6 */
719 #define L1D_MPW_PHYID3 0xD01E /* V8 */
722 /* Autoneg Advertisement Register */
723 #define ADVERTISE_DEFAULT_CAP \
724 (ADVERTISE_ALL | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM)
726 /* 1000BASE-T Control Register */
727 #define GIGA_CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port 0=DTE device */
729 #define GIGA_CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master 0=Configure PHY as Slave */
730 #define GIGA_CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value 0=Automatic Master/Slave config */
731 #define GIGA_CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
732 #define GIGA_CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */
733 #define GIGA_CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */
734 #define GIGA_CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */
735 #define GIGA_CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */
736 #define GIGA_CR_1000T_SPEED_MASK 0x0300
737 #define GIGA_CR_1000T_DEFAULT_CAP 0x0300
739 /* PHY Specific Status Register */
740 #define MII_GIGA_PSSR 0x11
741 #define GIGA_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */
742 #define GIGA_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */
743 #define GIGA_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */
744 #define GIGA_PSSR_10MBS 0x0000 /* 00=10Mbs */
745 #define GIGA_PSSR_100MBS 0x4000 /* 01=100Mbs */
746 #define GIGA_PSSR_1000MBS 0x8000 /* 10=1000Mbs */
748 /* PHY Interrupt Enable Register */
750 #define IER_LINK_UP 0x0400
751 #define IER_LINK_DOWN 0x0800
753 /* PHY Interrupt Status Register */
755 #define ISR_LINK_UP 0x0400
756 #define ISR_LINK_DOWN 0x0800
758 /* Cable-Detect-Test Control Register */
759 #define MII_CDTC 0x16
760 #define CDTC_EN_OFF 0 /* sc */
761 #define CDTC_EN_BITS 1
762 #define CDTC_PAIR_OFF 8
763 #define CDTC_PAIR_BIT 2
765 /* Cable-Detect-Test Status Register */
766 #define MII_CDTS 0x1C
767 #define CDTS_STATUS_OFF 8
768 #define CDTS_STATUS_BITS 2
769 #define CDTS_STATUS_NORMAL 0
770 #define CDTS_STATUS_SHORT 1
771 #define CDTS_STATUS_OPEN 2
772 #define CDTS_STATUS_INVALID 3
774 #define MII_DBG_ADDR 0x1D
775 #define MII_DBG_DATA 0x1E
777 #define MII_ANA_CTRL_0 0x0
778 #define ANA_RESTART_CAL 0x0001
779 #define ANA_MANUL_SWICH_ON_SHIFT 0x1
780 #define ANA_MANUL_SWICH_ON_MASK 0xF
781 #define ANA_MAN_ENABLE 0x0020
782 #define ANA_SEL_HSP 0x0040
783 #define ANA_EN_HB 0x0080
784 #define ANA_EN_HBIAS 0x0100
785 #define ANA_OEN_125M 0x0200
786 #define ANA_EN_LCKDT 0x0400
787 #define ANA_LCKDT_PHY 0x0800
788 #define ANA_AFE_MODE 0x1000
789 #define ANA_VCO_SLOW 0x2000
790 #define ANA_VCO_FAST 0x4000
791 #define ANA_SEL_CLK125M_DSP 0x8000
793 #define MII_ANA_CTRL_4 0x4
794 #define ANA_IECHO_ADJ_MASK 0xF
795 #define ANA_IECHO_ADJ_3_SHIFT 0
796 #define ANA_IECHO_ADJ_2_SHIFT 4
797 #define ANA_IECHO_ADJ_1_SHIFT 8
798 #define ANA_IECHO_ADJ_0_SHIFT 12
800 #define MII_ANA_CTRL_5 0x5
801 #define ANA_SERDES_CDR_BW_SHIFT 0
802 #define ANA_SERDES_CDR_BW_MASK 0x3
803 #define ANA_MS_PAD_DBG 0x0004
804 #define ANA_SPEEDUP_DBG 0x0008
805 #define ANA_SERDES_TH_LOS_SHIFT 4
806 #define ANA_SERDES_TH_LOS_MASK 0x3
807 #define ANA_SERDES_EN_DEEM 0x0040
808 #define ANA_SERDES_TXELECIDLE 0x0080
809 #define ANA_SERDES_BEACON 0x0100
810 #define ANA_SERDES_HALFTXDR 0x0200
811 #define ANA_SERDES_SEL_HSP 0x0400
812 #define ANA_SERDES_EN_PLL 0x0800
813 #define ANA_SERDES_EN 0x1000
814 #define ANA_SERDES_EN_LCKDT 0x2000
816 #define MII_ANA_CTRL_11 0xB
817 #define ANA_PS_HIB_EN 0x8000
819 #define MII_ANA_CTRL_18 0x12
820 #define ANA_TEST_MODE_10BT_01SHIFT 0
821 #define ANA_TEST_MODE_10BT_01MASK 0x3
822 #define ANA_LOOP_SEL_10BT 0x0004
823 #define ANA_RGMII_MODE_SW 0x0008
824 #define ANA_EN_LONGECABLE 0x0010
825 #define ANA_TEST_MODE_10BT_2 0x0020
826 #define ANA_EN_10BT_IDLE 0x0400
827 #define ANA_EN_MASK_TB 0x0800
828 #define ANA_TRIGGER_SEL_TIMER_SHIFT 12
829 #define ANA_TRIGGER_SEL_TIMER_MASK 0x3
830 #define ANA_INTERVAL_SEL_TIMER_SHIFT 14
831 #define ANA_INTERVAL_SEL_TIMER_MASK 0x3
833 #define MII_ANA_CTRL_41 0x29
834 #define ANA_TOP_PS_EN 0x8000
836 #define MII_ANA_CTRL_54 0x36
837 #define ANA_LONG_CABLE_TH_100_SHIFT 0
838 #define ANA_LONG_CABLE_TH_100_MASK 0x3F
839 #define ANA_DESERVED 0x0040
840 #define ANA_EN_LIT_CH 0x0080
841 #define ANA_SHORT_CABLE_TH_100_SHIFT 8
842 #define ANA_SHORT_CABLE_TH_100_MASK 0x3F
843 #define ANA_BP_BAD_LINK_ACCUM 0x4000
844 #define ANA_BP_SMALL_BW 0x8000
846 #endif /*_ATL1C_HW_H_*/