projects/linux·blob v4.8 · refs

229 lines · 8.8 KiB

1#ifndef _LINUX_BRCMPHY_H
2#define _LINUX_BRCMPHY_H
3
4#include <linux/phy.h>
5
6/* All Broadcom Ethernet switches have a pseudo-PHY at address 30 which is used
7 * to configure the switch internal registers via MDIO accesses.
8 */
9#define BRCM_PSEUDO_PHY_ADDR 30
10
11#define PHY_ID_BCM50610 0x0143bd60
12#define PHY_ID_BCM50610M 0x0143bd70
13#define PHY_ID_BCM5241 0x0143bc30
14#define PHY_ID_BCMAC131 0x0143bc70
15#define PHY_ID_BCM5481 0x0143bca0
16#define PHY_ID_BCM5482 0x0143bcb0
17#define PHY_ID_BCM5411 0x00206070
18#define PHY_ID_BCM5421 0x002060e0
19#define PHY_ID_BCM5464 0x002060b0
20#define PHY_ID_BCM5461 0x002060c0
21#define PHY_ID_BCM54616S 0x03625d10
22#define PHY_ID_BCM57780 0x03625d90
23
24#define PHY_ID_BCM7250 0xae025280
25#define PHY_ID_BCM7364 0xae025260
26#define PHY_ID_BCM7366 0x600d8490
27#define PHY_ID_BCM7346 0x600d8650
28#define PHY_ID_BCM7362 0x600d84b0
29#define PHY_ID_BCM7425 0x600d86b0
30#define PHY_ID_BCM7429 0x600d8730
31#define PHY_ID_BCM7435 0x600d8750
32#define PHY_ID_BCM7439 0x600d8480
33#define PHY_ID_BCM7439_2 0xae025080
34#define PHY_ID_BCM7445 0x600d8510
35
36#define PHY_ID_BCM_CYGNUS 0xae025200
37
38#define PHY_BCM_OUI_MASK 0xfffffc00
39#define PHY_BCM_OUI_1 0x00206000
40#define PHY_BCM_OUI_2 0x0143bc00
41#define PHY_BCM_OUI_3 0x03625c00
42#define PHY_BCM_OUI_4 0x600d8400
43#define PHY_BCM_OUI_5 0x03625e00
44#define PHY_BCM_OUI_6 0xae025000
45
46#define PHY_BCM_FLAGS_MODE_COPPER 0x00000001
47#define PHY_BCM_FLAGS_MODE_1000BX 0x00000002
48#define PHY_BCM_FLAGS_INTF_SGMII 0x00000010
49#define PHY_BCM_FLAGS_INTF_XAUI 0x00000020
50#define PHY_BRCM_WIRESPEED_ENABLE 0x00000100
51#define PHY_BRCM_AUTO_PWRDWN_ENABLE 0x00000200
52#define PHY_BRCM_RX_REFCLK_UNUSED 0x00000400
53#define PHY_BRCM_STD_IBND_DISABLE 0x00000800
54#define PHY_BRCM_EXT_IBND_RX_ENABLE 0x00001000
55#define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00002000
56#define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000
57#define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000
58/* Broadcom BCM7xxx specific workarounds */
59#define PHY_BRCM_7XXX_REV(x) (((x) >> 8) & 0xff)
60#define PHY_BRCM_7XXX_PATCH(x) ((x) & 0xff)
61#define PHY_BCM_FLAGS_VALID 0x80000000
62
63/* Broadcom BCM54XX register definitions, common to most Broadcom PHYs */
64#define MII_BCM54XX_ECR 0x10 /* BCM54xx extended control register */
65#define MII_BCM54XX_ECR_IM 0x1000 /* Interrupt mask */
66#define MII_BCM54XX_ECR_IF 0x0800 /* Interrupt force */
67
68#define MII_BCM54XX_ESR 0x11 /* BCM54xx extended status register */
69#define MII_BCM54XX_ESR_IS 0x1000 /* Interrupt status */
70
71#define MII_BCM54XX_EXP_DATA 0x15 /* Expansion register data */
72#define MII_BCM54XX_EXP_SEL 0x17 /* Expansion register select */
73#define MII_BCM54XX_EXP_SEL_SSD 0x0e00 /* Secondary SerDes select */
74#define MII_BCM54XX_EXP_SEL_ER 0x0f00 /* Expansion register select */
75
76#define MII_BCM54XX_AUX_CTL 0x18 /* Auxiliary control register */
77#define MII_BCM54XX_ISR 0x1a /* BCM54xx interrupt status register */
78#define MII_BCM54XX_IMR 0x1b /* BCM54xx interrupt mask register */
79#define MII_BCM54XX_INT_CRCERR 0x0001 /* CRC error */
80#define MII_BCM54XX_INT_LINK 0x0002 /* Link status changed */
81#define MII_BCM54XX_INT_SPEED 0x0004 /* Link speed change */
82#define MII_BCM54XX_INT_DUPLEX 0x0008 /* Duplex mode changed */
83#define MII_BCM54XX_INT_LRS 0x0010 /* Local receiver status changed */
84#define MII_BCM54XX_INT_RRS 0x0020 /* Remote receiver status changed */
85#define MII_BCM54XX_INT_SSERR 0x0040 /* Scrambler synchronization error */
86#define MII_BCM54XX_INT_UHCD 0x0080 /* Unsupported HCD negotiated */
87#define MII_BCM54XX_INT_NHCD 0x0100 /* No HCD */
88#define MII_BCM54XX_INT_NHCDL 0x0200 /* No HCD link */
89#define MII_BCM54XX_INT_ANPR 0x0400 /* Auto-negotiation page received */
90#define MII_BCM54XX_INT_LC 0x0800 /* All counters below 128 */
91#define MII_BCM54XX_INT_HC 0x1000 /* Counter above 32768 */
92#define MII_BCM54XX_INT_MDIX 0x2000 /* MDIX status change */
93#define MII_BCM54XX_INT_PSERR 0x4000 /* Pair swap error */
94
95#define MII_BCM54XX_SHD 0x1c /* 0x1c shadow registers */
96#define MII_BCM54XX_SHD_WRITE 0x8000
97#define MII_BCM54XX_SHD_VAL(x) ((x & 0x1f) << 10)
98#define MII_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0)
99
100/*
101 * AUXILIARY CONTROL SHADOW ACCESS REGISTERS. (PHY REG 0x18)
102 */
103#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000
104#define MII_BCM54XX_AUXCTL_ACTL_TX_6DB 0x0400
105#define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA 0x0800
106
107#define MII_BCM54XX_AUXCTL_MISC_WREN 0x8000
108#define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200
109#define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000
110#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007
111
112#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000
113
114/*
115 * Broadcom LED source encodings. These are used in BCM5461, BCM5481,
116 * BCM5482, and possibly some others.
117 */
118#define BCM_LED_SRC_LINKSPD1 0x0
119#define BCM_LED_SRC_LINKSPD2 0x1
120#define BCM_LED_SRC_XMITLED 0x2
121#define BCM_LED_SRC_ACTIVITYLED 0x3
122#define BCM_LED_SRC_FDXLED 0x4
123#define BCM_LED_SRC_SLAVE 0x5
124#define BCM_LED_SRC_INTR 0x6
125#define BCM_LED_SRC_QUALITY 0x7
126#define BCM_LED_SRC_RCVLED 0x8
127#define BCM_LED_SRC_MULTICOLOR1 0xa
128#define BCM_LED_SRC_OPENSHORT 0xb
129#define BCM_LED_SRC_OFF 0xe /* Tied high */
130#define BCM_LED_SRC_ON 0xf /* Tied low */
131
132
133/*
134 * BCM5482: Shadow registers
135 * Shadow values go into bits [14:10] of register 0x1c to select a shadow
136 * register to access.
137 */
138/* 00101: Spare Control Register 3 */
139#define BCM54XX_SHD_SCR3 0x05
140#define BCM54XX_SHD_SCR3_DEF_CLK125 0x0001
141#define BCM54XX_SHD_SCR3_DLLAPD_DIS 0x0002
142#define BCM54XX_SHD_SCR3_TRDDAPD 0x0004
143
144/* 01010: Auto Power-Down */
145#define BCM54XX_SHD_APD 0x0a
146#define BCM_APD_CLR_MASK 0xFE9F /* clear bits 5, 6 & 8 */
147#define BCM54XX_SHD_APD_EN 0x0020
148#define BCM_NO_ANEG_APD_EN 0x0060 /* bits 5 & 6 */
149#define BCM_APD_SINGLELP_EN 0x0100 /* Bit 8 */
150
151#define BCM5482_SHD_LEDS1 0x0d /* 01101: LED Selector 1 */
152 /* LED3 / ~LINKSPD[2] selector */
153#define BCM5482_SHD_LEDS1_LED3(src) ((src & 0xf) << 4)
154 /* LED1 / ~LINKSPD[1] selector */
155#define BCM5482_SHD_LEDS1_LED1(src) ((src & 0xf) << 0)
156#define BCM54XX_SHD_RGMII_MODE 0x0b /* 01011: RGMII Mode Selector */
157#define BCM5482_SHD_SSD 0x14 /* 10100: Secondary SerDes control */
158#define BCM5482_SHD_SSD_LEDM 0x0008 /* SSD LED Mode enable */
159#define BCM5482_SHD_SSD_EN 0x0001 /* SSD enable */
160#define BCM5482_SHD_MODE 0x1f /* 11111: Mode Control Register */
161#define BCM5482_SHD_MODE_1000BX 0x0001 /* Enable 1000BASE-X registers */
162
163
164/*
165 * EXPANSION SHADOW ACCESS REGISTERS. (PHY REG 0x15, 0x16, and 0x17)
166 */
167#define MII_BCM54XX_EXP_AADJ1CH0 0x001f
168#define MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN 0x0200
169#define MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF 0x0100
170#define MII_BCM54XX_EXP_AADJ1CH3 0x601f
171#define MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ 0x0002
172#define MII_BCM54XX_EXP_EXP08 0x0F08
173#define MII_BCM54XX_EXP_EXP08_RJCT_2MHZ 0x0001
174#define MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE 0x0200
175#define MII_BCM54XX_EXP_EXP75 0x0f75
176#define MII_BCM54XX_EXP_EXP75_VDACCTRL 0x003c
177#define MII_BCM54XX_EXP_EXP75_CM_OSC 0x0001
178#define MII_BCM54XX_EXP_EXP96 0x0f96
179#define MII_BCM54XX_EXP_EXP96_MYST 0x0010
180#define MII_BCM54XX_EXP_EXP97 0x0f97
181#define MII_BCM54XX_EXP_EXP97_MYST 0x0c0c
182
183/*
184 * BCM5482: Secondary SerDes registers
185 */
186#define BCM5482_SSD_1000BX_CTL 0x00 /* 1000BASE-X Control */
187#define BCM5482_SSD_1000BX_CTL_PWRDOWN 0x0800 /* Power-down SSD */
188#define BCM5482_SSD_SGMII_SLAVE 0x15 /* SGMII Slave Register */
189#define BCM5482_SSD_SGMII_SLAVE_EN 0x0002 /* Slave mode enable */
190#define BCM5482_SSD_SGMII_SLAVE_AD 0x0001 /* Slave auto-detection */
191
192
193/*****************************************************************************/
194/* Fast Ethernet Transceiver definitions. */
195/*****************************************************************************/
196
197#define MII_BRCM_FET_INTREG 0x1a /* Interrupt register */
198#define MII_BRCM_FET_IR_MASK 0x0100 /* Mask all interrupts */
199#define MII_BRCM_FET_IR_LINK_EN 0x0200 /* Link status change enable */
200#define MII_BRCM_FET_IR_SPEED_EN 0x0400 /* Link speed change enable */
201#define MII_BRCM_FET_IR_DUPLEX_EN 0x0800 /* Duplex mode change enable */
202#define MII_BRCM_FET_IR_ENABLE 0x4000 /* Interrupt enable */
203
204#define MII_BRCM_FET_BRCMTEST 0x1f /* Brcm test register */
205#define MII_BRCM_FET_BT_SRE 0x0080 /* Shadow register enable */
206
207
208/*** Shadow register definitions ***/
209
210#define MII_BRCM_FET_SHDW_MISCCTRL 0x10 /* Shadow misc ctrl */
211#define MII_BRCM_FET_SHDW_MC_FAME 0x4000 /* Force Auto MDIX enable */
212
213#define MII_BRCM_FET_SHDW_AUXMODE4 0x1a /* Auxiliary mode 4 */
214#define MII_BRCM_FET_SHDW_AM4_LED_MASK 0x0003
215#define MII_BRCM_FET_SHDW_AM4_LED_MODE1 0x0001
216
217#define MII_BRCM_FET_SHDW_AUXSTAT2 0x1b /* Auxiliary status 2 */
218#define MII_BRCM_FET_SHDW_AS2_APDE 0x0020 /* Auto power down enable */
219
220#define BRCM_CL45VEN_EEE_CONTROL 0x803d
221#define LPI_FEATURE_EN 0x8000
222#define LPI_FEATURE_EN_DIG1000X 0x4000
223
224/* Core register definitions*/
225#define MII_BRCM_CORE_BASE1E 0x1E
226#define MII_BRCM_CORE_EXPB0 0xB0
227#define MII_BRCM_CORE_EXPB1 0xB1
228
229#endif /* _LINUX_BRCMPHY_H */