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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
755ccb9d FF |
2 | #ifndef _LINUX_BRCMPHY_H |
3 | #define _LINUX_BRCMPHY_H | |
4 | ||
4f822c62 FF |
5 | #include <linux/phy.h> |
6 | ||
8bc84b79 FF |
7 | /* All Broadcom Ethernet switches have a pseudo-PHY at address 30 which is used |
8 | * to configure the switch internal registers via MDIO accesses. | |
9 | */ | |
10 | #define BRCM_PSEUDO_PHY_ADDR 30 | |
11 | ||
6a443a0f MC |
12 | #define PHY_ID_BCM50610 0x0143bd60 |
13 | #define PHY_ID_BCM50610M 0x0143bd70 | |
7a938f80 | 14 | #define PHY_ID_BCM5241 0x0143bc30 |
6a443a0f | 15 | #define PHY_ID_BCMAC131 0x0143bc70 |
fcb26ec5 | 16 | #define PHY_ID_BCM5481 0x0143bca0 |
28dc4c8f | 17 | #define PHY_ID_BCM5395 0x0143bcf0 |
b14995ac | 18 | #define PHY_ID_BCM54810 0x03625d00 |
fcb26ec5 DES |
19 | #define PHY_ID_BCM5482 0x0143bcb0 |
20 | #define PHY_ID_BCM5411 0x00206070 | |
21 | #define PHY_ID_BCM5421 0x002060e0 | |
0fc9ae10 | 22 | #define PHY_ID_BCM54210E 0x600d84a0 |
fcb26ec5 DES |
23 | #define PHY_ID_BCM5464 0x002060b0 |
24 | #define PHY_ID_BCM5461 0x002060c0 | |
d92ead16 | 25 | #define PHY_ID_BCM54612E 0x03625e60 |
3bca4cf6 | 26 | #define PHY_ID_BCM54616S 0x03625d10 |
6a443a0f | 27 | #define PHY_ID_BCM57780 0x03625d90 |
23b83922 | 28 | #define PHY_ID_BCM89610 0x03625cd0 |
6a443a0f | 29 | |
430ad68f | 30 | #define PHY_ID_BCM7250 0xae025280 |
8572a1b4 | 31 | #define PHY_ID_BCM7255 0xae025120 |
83ee102a DB |
32 | #define PHY_ID_BCM7260 0xae025190 |
33 | #define PHY_ID_BCM7268 0xae025090 | |
34 | #define PHY_ID_BCM7271 0xae0253b0 | |
582d0ac3 | 35 | #define PHY_ID_BCM7278 0xae0251a0 |
430ad68f | 36 | #define PHY_ID_BCM7364 0xae025260 |
b560a58c | 37 | #define PHY_ID_BCM7366 0x600d8490 |
4cef191d JS |
38 | #define PHY_ID_BCM7346 0x600d8650 |
39 | #define PHY_ID_BCM7362 0x600d84b0 | |
cc4a84c3 | 40 | #define PHY_ID_BCM7425 0x600d86b0 |
d068b02c | 41 | #define PHY_ID_BCM7429 0x600d8730 |
9458ceab | 42 | #define PHY_ID_BCM7435 0x600d8750 |
b08d46b0 | 43 | #define PHY_ID_BCM74371 0xae0252e0 |
b560a58c | 44 | #define PHY_ID_BCM7439 0x600d8480 |
59e33c2b | 45 | #define PHY_ID_BCM7439_2 0xae025080 |
b560a58c | 46 | #define PHY_ID_BCM7445 0x600d8510 |
b560a58c | 47 | |
8e185d69 | 48 | #define PHY_ID_BCM_CYGNUS 0xae025200 |
6fdecfe3 | 49 | #define PHY_ID_BCM_OMEGA 0xae025100 |
8e185d69 | 50 | |
6a443a0f MC |
51 | #define PHY_BCM_OUI_MASK 0xfffffc00 |
52 | #define PHY_BCM_OUI_1 0x00206000 | |
53 | #define PHY_BCM_OUI_2 0x0143bc00 | |
54 | #define PHY_BCM_OUI_3 0x03625c00 | |
97fdaab4 | 55 | #define PHY_BCM_OUI_4 0x600d8400 |
b560a58c | 56 | #define PHY_BCM_OUI_5 0x03625e00 |
11bf2bbd | 57 | #define PHY_BCM_OUI_6 0xae025000 |
6a443a0f | 58 | |
8649f13d MC |
59 | #define PHY_BCM_FLAGS_MODE_COPPER 0x00000001 |
60 | #define PHY_BCM_FLAGS_MODE_1000BX 0x00000002 | |
61 | #define PHY_BCM_FLAGS_INTF_SGMII 0x00000010 | |
62 | #define PHY_BCM_FLAGS_INTF_XAUI 0x00000020 | |
63 | #define PHY_BRCM_WIRESPEED_ENABLE 0x00000100 | |
64 | #define PHY_BRCM_AUTO_PWRDWN_ENABLE 0x00000200 | |
32e5a8d6 | 65 | #define PHY_BRCM_RX_REFCLK_UNUSED 0x00000400 |
8649f13d MC |
66 | #define PHY_BRCM_STD_IBND_DISABLE 0x00000800 |
67 | #define PHY_BRCM_EXT_IBND_RX_ENABLE 0x00001000 | |
68 | #define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00002000 | |
63a14ce4 | 69 | #define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000 |
52fae083 | 70 | #define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000 |
2355a654 | 71 | #define PHY_BRCM_EN_MASTER_MODE 0x00010000 |
b14995ac | 72 | |
b560a58c | 73 | /* Broadcom BCM7xxx specific workarounds */ |
bb7d9349 FF |
74 | #define PHY_BRCM_7XXX_REV(x) (((x) >> 8) & 0xff) |
75 | #define PHY_BRCM_7XXX_PATCH(x) ((x) & 0xff) | |
8649f13d | 76 | #define PHY_BCM_FLAGS_VALID 0x80000000 |
755ccb9d | 77 | |
439d39a9 FF |
78 | /* Broadcom BCM54XX register definitions, common to most Broadcom PHYs */ |
79 | #define MII_BCM54XX_ECR 0x10 /* BCM54xx extended control register */ | |
80 | #define MII_BCM54XX_ECR_IM 0x1000 /* Interrupt mask */ | |
81 | #define MII_BCM54XX_ECR_IF 0x0800 /* Interrupt force */ | |
82 | ||
83 | #define MII_BCM54XX_ESR 0x11 /* BCM54xx extended status register */ | |
84 | #define MII_BCM54XX_ESR_IS 0x1000 /* Interrupt status */ | |
85 | ||
86 | #define MII_BCM54XX_EXP_DATA 0x15 /* Expansion register data */ | |
87 | #define MII_BCM54XX_EXP_SEL 0x17 /* Expansion register select */ | |
88 | #define MII_BCM54XX_EXP_SEL_SSD 0x0e00 /* Secondary SerDes select */ | |
89 | #define MII_BCM54XX_EXP_SEL_ER 0x0f00 /* Expansion register select */ | |
69e2eccc | 90 | #define MII_BCM54XX_EXP_SEL_ETC 0x0d00 /* Expansion register spare + 2k mem */ |
439d39a9 FF |
91 | |
92 | #define MII_BCM54XX_AUX_CTL 0x18 /* Auxiliary control register */ | |
93 | #define MII_BCM54XX_ISR 0x1a /* BCM54xx interrupt status register */ | |
94 | #define MII_BCM54XX_IMR 0x1b /* BCM54xx interrupt mask register */ | |
95 | #define MII_BCM54XX_INT_CRCERR 0x0001 /* CRC error */ | |
96 | #define MII_BCM54XX_INT_LINK 0x0002 /* Link status changed */ | |
97 | #define MII_BCM54XX_INT_SPEED 0x0004 /* Link speed change */ | |
98 | #define MII_BCM54XX_INT_DUPLEX 0x0008 /* Duplex mode changed */ | |
99 | #define MII_BCM54XX_INT_LRS 0x0010 /* Local receiver status changed */ | |
100 | #define MII_BCM54XX_INT_RRS 0x0020 /* Remote receiver status changed */ | |
101 | #define MII_BCM54XX_INT_SSERR 0x0040 /* Scrambler synchronization error */ | |
102 | #define MII_BCM54XX_INT_UHCD 0x0080 /* Unsupported HCD negotiated */ | |
103 | #define MII_BCM54XX_INT_NHCD 0x0100 /* No HCD */ | |
104 | #define MII_BCM54XX_INT_NHCDL 0x0200 /* No HCD link */ | |
105 | #define MII_BCM54XX_INT_ANPR 0x0400 /* Auto-negotiation page received */ | |
106 | #define MII_BCM54XX_INT_LC 0x0800 /* All counters below 128 */ | |
107 | #define MII_BCM54XX_INT_HC 0x1000 /* Counter above 32768 */ | |
108 | #define MII_BCM54XX_INT_MDIX 0x2000 /* MDIX status change */ | |
109 | #define MII_BCM54XX_INT_PSERR 0x4000 /* Pair swap error */ | |
110 | ||
111 | #define MII_BCM54XX_SHD 0x1c /* 0x1c shadow registers */ | |
112 | #define MII_BCM54XX_SHD_WRITE 0x8000 | |
113 | #define MII_BCM54XX_SHD_VAL(x) ((x & 0x1f) << 10) | |
114 | #define MII_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0) | |
115 | ||
116 | /* | |
117 | * AUXILIARY CONTROL SHADOW ACCESS REGISTERS. (PHY REG 0x18) | |
118 | */ | |
5e7bfa6c | 119 | #define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x00 |
439d39a9 FF |
120 | #define MII_BCM54XX_AUXCTL_ACTL_TX_6DB 0x0400 |
121 | #define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA 0x0800 | |
122 | ||
5e7bfa6c RM |
123 | #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x07 |
124 | #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC_WIRESPEED_EN 0x0010 | |
125 | #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN 0x0100 | |
126 | #define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200 | |
127 | #define MII_BCM54XX_AUXCTL_MISC_WREN 0x8000 | |
439d39a9 | 128 | |
5e7bfa6c | 129 | #define MII_BCM54XX_AUXCTL_SHDWSEL_READ_SHIFT 12 |
3cf25904 | 130 | #define MII_BCM54XX_AUXCTL_SHDWSEL_MASK 0x0007 |
439d39a9 | 131 | |
3af20efc FF |
132 | /* |
133 | * Broadcom LED source encodings. These are used in BCM5461, BCM5481, | |
134 | * BCM5482, and possibly some others. | |
135 | */ | |
136 | #define BCM_LED_SRC_LINKSPD1 0x0 | |
137 | #define BCM_LED_SRC_LINKSPD2 0x1 | |
138 | #define BCM_LED_SRC_XMITLED 0x2 | |
139 | #define BCM_LED_SRC_ACTIVITYLED 0x3 | |
140 | #define BCM_LED_SRC_FDXLED 0x4 | |
141 | #define BCM_LED_SRC_SLAVE 0x5 | |
142 | #define BCM_LED_SRC_INTR 0x6 | |
143 | #define BCM_LED_SRC_QUALITY 0x7 | |
144 | #define BCM_LED_SRC_RCVLED 0x8 | |
d06f78c4 | 145 | #define BCM_LED_SRC_WIRESPEED 0x9 |
3af20efc FF |
146 | #define BCM_LED_SRC_MULTICOLOR1 0xa |
147 | #define BCM_LED_SRC_OPENSHORT 0xb | |
148 | #define BCM_LED_SRC_OFF 0xe /* Tied high */ | |
149 | #define BCM_LED_SRC_ON 0xf /* Tied low */ | |
150 | ||
450895d0 VO |
151 | /* |
152 | * Broadcom Multicolor LED configurations (expansion register 4) | |
153 | */ | |
154 | #define BCM_EXP_MULTICOLOR (MII_BCM54XX_EXP_SEL_ER + 0x04) | |
155 | #define BCM_LED_MULTICOLOR_IN_PHASE BIT(8) | |
156 | #define BCM_LED_MULTICOLOR_LINK_ACT 0x0 | |
157 | #define BCM_LED_MULTICOLOR_SPEED 0x1 | |
158 | #define BCM_LED_MULTICOLOR_ACT_FLASH 0x2 | |
159 | #define BCM_LED_MULTICOLOR_FDX 0x3 | |
160 | #define BCM_LED_MULTICOLOR_OFF 0x4 | |
161 | #define BCM_LED_MULTICOLOR_ON 0x5 | |
162 | #define BCM_LED_MULTICOLOR_ALT 0x6 | |
163 | #define BCM_LED_MULTICOLOR_FLASH 0x7 | |
164 | #define BCM_LED_MULTICOLOR_LINK 0x8 | |
165 | #define BCM_LED_MULTICOLOR_ACT 0x9 | |
166 | #define BCM_LED_MULTICOLOR_PROGRAM 0xa | |
3af20efc FF |
167 | |
168 | /* | |
169 | * BCM5482: Shadow registers | |
170 | * Shadow values go into bits [14:10] of register 0x1c to select a shadow | |
171 | * register to access. | |
172 | */ | |
d06f78c4 FF |
173 | |
174 | /* 00100: Reserved control register 2 */ | |
175 | #define BCM54XX_SHD_SCR2 0x04 | |
176 | #define BCM54XX_SHD_SCR2_WSPD_RTRY_DIS 0x100 | |
177 | #define BCM54XX_SHD_SCR2_WSPD_RTRY_LMT_SHIFT 2 | |
178 | #define BCM54XX_SHD_SCR2_WSPD_RTRY_LMT_OFFSET 2 | |
179 | #define BCM54XX_SHD_SCR2_WSPD_RTRY_LMT_MASK 0x7 | |
180 | ||
3af20efc FF |
181 | /* 00101: Spare Control Register 3 */ |
182 | #define BCM54XX_SHD_SCR3 0x05 | |
183 | #define BCM54XX_SHD_SCR3_DEF_CLK125 0x0001 | |
184 | #define BCM54XX_SHD_SCR3_DLLAPD_DIS 0x0002 | |
185 | #define BCM54XX_SHD_SCR3_TRDDAPD 0x0004 | |
186 | ||
187 | /* 01010: Auto Power-Down */ | |
188 | #define BCM54XX_SHD_APD 0x0a | |
a1cba561 | 189 | #define BCM_APD_CLR_MASK 0xFE9F /* clear bits 5, 6 & 8 */ |
3af20efc | 190 | #define BCM54XX_SHD_APD_EN 0x0020 |
a1cba561 AP |
191 | #define BCM_NO_ANEG_APD_EN 0x0060 /* bits 5 & 6 */ |
192 | #define BCM_APD_SINGLELP_EN 0x0100 /* Bit 8 */ | |
3af20efc FF |
193 | |
194 | #define BCM5482_SHD_LEDS1 0x0d /* 01101: LED Selector 1 */ | |
195 | /* LED3 / ~LINKSPD[2] selector */ | |
196 | #define BCM5482_SHD_LEDS1_LED3(src) ((src & 0xf) << 4) | |
197 | /* LED1 / ~LINKSPD[1] selector */ | |
198 | #define BCM5482_SHD_LEDS1_LED1(src) ((src & 0xf) << 0) | |
199 | #define BCM54XX_SHD_RGMII_MODE 0x0b /* 01011: RGMII Mode Selector */ | |
200 | #define BCM5482_SHD_SSD 0x14 /* 10100: Secondary SerDes control */ | |
201 | #define BCM5482_SHD_SSD_LEDM 0x0008 /* SSD LED Mode enable */ | |
202 | #define BCM5482_SHD_SSD_EN 0x0001 /* SSD enable */ | |
203 | #define BCM5482_SHD_MODE 0x1f /* 11111: Mode Control Register */ | |
204 | #define BCM5482_SHD_MODE_1000BX 0x0001 /* Enable 1000BASE-X registers */ | |
205 | ||
206 | ||
207 | /* | |
208 | * EXPANSION SHADOW ACCESS REGISTERS. (PHY REG 0x15, 0x16, and 0x17) | |
209 | */ | |
210 | #define MII_BCM54XX_EXP_AADJ1CH0 0x001f | |
211 | #define MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN 0x0200 | |
212 | #define MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF 0x0100 | |
213 | #define MII_BCM54XX_EXP_AADJ1CH3 0x601f | |
214 | #define MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ 0x0002 | |
215 | #define MII_BCM54XX_EXP_EXP08 0x0F08 | |
216 | #define MII_BCM54XX_EXP_EXP08_RJCT_2MHZ 0x0001 | |
217 | #define MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE 0x0200 | |
218 | #define MII_BCM54XX_EXP_EXP75 0x0f75 | |
219 | #define MII_BCM54XX_EXP_EXP75_VDACCTRL 0x003c | |
220 | #define MII_BCM54XX_EXP_EXP75_CM_OSC 0x0001 | |
221 | #define MII_BCM54XX_EXP_EXP96 0x0f96 | |
222 | #define MII_BCM54XX_EXP_EXP96_MYST 0x0010 | |
223 | #define MII_BCM54XX_EXP_EXP97 0x0f97 | |
224 | #define MII_BCM54XX_EXP_EXP97_MYST 0x0c0c | |
225 | ||
226 | /* | |
227 | * BCM5482: Secondary SerDes registers | |
228 | */ | |
229 | #define BCM5482_SSD_1000BX_CTL 0x00 /* 1000BASE-X Control */ | |
230 | #define BCM5482_SSD_1000BX_CTL_PWRDOWN 0x0800 /* Power-down SSD */ | |
231 | #define BCM5482_SSD_SGMII_SLAVE 0x15 /* SGMII Slave Register */ | |
232 | #define BCM5482_SSD_SGMII_SLAVE_EN 0x0002 /* Slave mode enable */ | |
233 | #define BCM5482_SSD_SGMII_SLAVE_AD 0x0001 /* Slave auto-detection */ | |
234 | ||
b14995ac JM |
235 | /* BCM54810 Registers */ |
236 | #define BCM54810_EXP_BROADREACH_LRE_MISC_CTL (MII_BCM54XX_EXP_SEL_ER + 0x90) | |
237 | #define BCM54810_EXP_BROADREACH_LRE_MISC_CTL_EN (1 << 0) | |
238 | #define BCM54810_SHD_CLK_CTL 0x3 | |
239 | #define BCM54810_SHD_CLK_CTL_GTXCLK_EN (1 << 9) | |
240 | ||
69e2eccc KY |
241 | /* BCM54612E Registers */ |
242 | #define BCM54612E_EXP_SPARE0 (MII_BCM54XX_EXP_SEL_ETC + 0x34) | |
243 | #define BCM54612E_LED4_CLK125OUT_EN (1 << 1) | |
3af20efc FF |
244 | |
245 | /*****************************************************************************/ | |
246 | /* Fast Ethernet Transceiver definitions. */ | |
247 | /*****************************************************************************/ | |
248 | ||
249 | #define MII_BRCM_FET_INTREG 0x1a /* Interrupt register */ | |
250 | #define MII_BRCM_FET_IR_MASK 0x0100 /* Mask all interrupts */ | |
251 | #define MII_BRCM_FET_IR_LINK_EN 0x0200 /* Link status change enable */ | |
252 | #define MII_BRCM_FET_IR_SPEED_EN 0x0400 /* Link speed change enable */ | |
253 | #define MII_BRCM_FET_IR_DUPLEX_EN 0x0800 /* Duplex mode change enable */ | |
254 | #define MII_BRCM_FET_IR_ENABLE 0x4000 /* Interrupt enable */ | |
255 | ||
256 | #define MII_BRCM_FET_BRCMTEST 0x1f /* Brcm test register */ | |
257 | #define MII_BRCM_FET_BT_SRE 0x0080 /* Shadow register enable */ | |
258 | ||
259 | ||
260 | /*** Shadow register definitions ***/ | |
261 | ||
262 | #define MII_BRCM_FET_SHDW_MISCCTRL 0x10 /* Shadow misc ctrl */ | |
263 | #define MII_BRCM_FET_SHDW_MC_FAME 0x4000 /* Force Auto MDIX enable */ | |
264 | ||
265 | #define MII_BRCM_FET_SHDW_AUXMODE4 0x1a /* Auxiliary mode 4 */ | |
266 | #define MII_BRCM_FET_SHDW_AM4_LED_MASK 0x0003 | |
267 | #define MII_BRCM_FET_SHDW_AM4_LED_MODE1 0x0001 | |
268 | ||
269 | #define MII_BRCM_FET_SHDW_AUXSTAT2 0x1b /* Auxiliary status 2 */ | |
270 | #define MII_BRCM_FET_SHDW_AS2_APDE 0x0020 /* Auto power down enable */ | |
271 | ||
b8f9a029 FF |
272 | #define BRCM_CL45VEN_EEE_CONTROL 0x803d |
273 | #define LPI_FEATURE_EN 0x8000 | |
274 | #define LPI_FEATURE_EN_DIG1000X 0x4000 | |
70531479 | 275 | |
8e185d69 | 276 | /* Core register definitions*/ |
820ee17b FF |
277 | #define MII_BRCM_CORE_BASE12 0x12 |
278 | #define MII_BRCM_CORE_BASE13 0x13 | |
279 | #define MII_BRCM_CORE_BASE14 0x14 | |
8e185d69 AP |
280 | #define MII_BRCM_CORE_BASE1E 0x1E |
281 | #define MII_BRCM_CORE_EXPB0 0xB0 | |
282 | #define MII_BRCM_CORE_EXPB1 0xB1 | |
283 | ||
755ccb9d | 284 | #endif /* _LINUX_BRCMPHY_H */ |