1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Freescale i.MX28 USB PHY Register Definitions
5 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
6 * on behalf of DENX Software Engineering GmbH
9 #ifndef __REGS_USBPHY_H__
10 #define __REGS_USBPHY_H__
12 struct mxs_usbphy_regs {
13 mxs_reg_32(hw_usbphy_pwd)
14 mxs_reg_32(hw_usbphy_tx)
15 mxs_reg_32(hw_usbphy_rx)
16 mxs_reg_32(hw_usbphy_ctrl)
17 mxs_reg_32(hw_usbphy_status)
18 mxs_reg_32(hw_usbphy_debug)
19 mxs_reg_32(hw_usbphy_debug0_status)
20 mxs_reg_32(hw_usbphy_debug1)
21 mxs_reg_32(hw_usbphy_version)
22 mxs_reg_32(hw_usbphy_ip)
25 #define USBPHY_PWD_RXPWDRX (1 << 20)
26 #define USBPHY_PWD_RXPWDDIFF (1 << 19)
27 #define USBPHY_PWD_RXPWD1PT1 (1 << 18)
28 #define USBPHY_PWD_RXPWDENV (1 << 17)
29 #define USBPHY_PWD_TXPWDV2I (1 << 12)
30 #define USBPHY_PWD_TXPWDIBIAS (1 << 11)
31 #define USBPHY_PWD_TXPWDFS (1 << 10)
33 #define USBPHY_TX_USBPHY_TX_EDGECTRL_OFFSET 26
34 #define USBPHY_TX_USBPHY_TX_EDGECTRL_MASK (0x7 << 26)
35 #define USBPHY_TX_USBPHY_TX_SYNC_INVERT (1 << 25)
36 #define USBPHY_TX_USBPHY_TX_SYNC_MUX (1 << 24)
37 #define USBPHY_TX_TXENCAL45DP (1 << 21)
38 #define USBPHY_TX_TXCAL45DP_OFFSET 16
39 #define USBPHY_TX_TXCAL45DP_MASK (0xf << 16)
40 #define USBPHY_TX_TXENCAL45DM (1 << 13)
41 #define USBPHY_TX_TXCAL45DM_OFFSET 8
42 #define USBPHY_TX_TXCAL45DM_MASK (0xf << 8)
43 #define USBPHY_TX_D_CAL_OFFSET 0
44 #define USBPHY_TX_D_CAL_MASK 0xf
46 #define USBPHY_RX_RXDBYPASS (1 << 22)
47 #define USBPHY_RX_DISCONADJ_OFFSET 4
48 #define USBPHY_RX_DISCONADJ_MASK (0x7 << 4)
49 #define USBPHY_RX_ENVADJ_OFFSET 0
50 #define USBPHY_RX_ENVADJ_MASK 0x7
52 #define USBPHY_CTRL_SFTRST (1 << 31)
53 #define USBPHY_CTRL_CLKGATE (1 << 30)
54 #define USBPHY_CTRL_UTMI_SUSPENDM (1 << 29)
55 #define USBPHY_CTRL_HOST_FORCE_LS_SE0 (1 << 28)
56 #define USBPHY_CTRL_ENAUTOSET_USBCLKS (1 << 26)
57 #define USBPHY_CTRL_ENAUTOCLR_USBCLKGATE (1 << 25)
58 #define USBPHY_CTRL_FSDLL_RST_EN (1 << 24)
59 #define USBPHY_CTRL_ENVBUSCHG_WKUP (1 << 23)
60 #define USBPHY_CTRL_ENIDCHG_WKUP (1 << 22)
61 #define USBPHY_CTRL_ENDPDMCHG_WKUP (1 << 21)
62 #define USBPHY_CTRL_ENAUTOCLR_PHY_PWD (1 << 20)
63 #define USBPHY_CTRL_ENAUTOCLR_CLKGATE (1 << 19)
64 #define USBPHY_CTRL_ENAUTO_PWRON_PLL (1 << 18)
65 #define USBPHY_CTRL_WAKEUP_IRQ (1 << 17)
66 #define USBPHY_CTRL_ENIRQWAKEUP (1 << 16)
67 #define USBPHY_CTRL_ENUTMILEVEL3 (1 << 15)
68 #define USBPHY_CTRL_ENUTMILEVEL2 (1 << 14)
69 #define USBPHY_CTRL_DATA_ON_LRADC (1 << 13)
70 #define USBPHY_CTRL_DEVPLUGIN_IRQ (1 << 12)
71 #define USBPHY_CTRL_ENIRQDEVPLUGIN (1 << 11)
72 #define USBPHY_CTRL_RESUME_IRQ (1 << 10)
73 #define USBPHY_CTRL_ENIRQRESUMEDETECT (1 << 9)
74 #define USBPHY_CTRL_RESUMEIRQSTICKY (1 << 8)
75 #define USBPHY_CTRL_ENOTGIDDETECT (1 << 7)
76 #define USBPHY_CTRL_DEVPLUGIN_POLARITY (1 << 5)
77 #define USBPHY_CTRL_ENDEVPLUGINDETECT (1 << 4)
78 #define USBPHY_CTRL_HOSTDISCONDETECT_IRQ (1 << 3)
79 #define USBPHY_CTRL_ENIRQHOSTDISCON (1 << 2)
80 #define USBPHY_CTRL_ENHOSTDISCONDETECT (1 << 1)
82 #define USBPHY_STATUS_RESUME_STATUS (1 << 10)
83 #define USBPHY_STATUS_OTGID_STATUS (1 << 8)
84 #define USBPHY_STATUS_DEVPLUGIN_STATUS (1 << 6)
85 #define USBPHY_STATUS_HOSTDISCONDETECT_STATUS (1 << 3)
87 #define USBPHY_DEBUG_CLKGATE (1 << 30)
88 #define USBPHY_DEBUG_HOST_RESUME_DEBUG (1 << 29)
89 #define USBPHY_DEBUG_SQUELCHRESETLENGTH_OFFSET 25
90 #define USBPHY_DEBUG_SQUELCHRESETLENGTH_MASK (0xf << 25)
91 #define USBPHY_DEBUG_ENSQUELCHRESET (1 << 24)
92 #define USBPHY_DEBUG_SQUELCHRESETCOUNT_OFFSET 16
93 #define USBPHY_DEBUG_SQUELCHRESETCOUNT_MASK (0x1f << 16)
94 #define USBPHY_DEBUG_ENTX2RXCOUNT (1 << 12)
95 #define USBPHY_DEBUG_TX2RXCOUNT_OFFSET 8
96 #define USBPHY_DEBUG_TX2RXCOUNT_MASK (0xf << 8)
97 #define USBPHY_DEBUG_ENHSTPULLDOWN_OFFSET 4
98 #define USBPHY_DEBUG_ENHSTPULLDOWN_MASK (0x3 << 4)
99 #define USBPHY_DEBUG_HSTPULLDOWN_OFFSET 2
100 #define USBPHY_DEBUG_HSTPULLDOWN_MASK (0x3 << 2)
101 #define USBPHY_DEBUG_DEBUG_INTERFACE_HOLD (1 << 1)
102 #define USBPHY_DEBUG_OTGIDPIDLOCK (1 << 0)
104 #define USBPHY_DEBUG0_STATUS_SQUELCH_COUNT_OFFSET 26
105 #define USBPHY_DEBUG0_STATUS_SQUELCH_COUNT_MASK (0x3f << 26)
106 #define USBPHY_DEBUG0_STATUS_UTMI_RXERROR_OFFSET 16
107 #define USBPHY_DEBUG0_STATUS_UTMI_RXERROR_MASK (0x3ff << 16)
108 #define USBPHY_DEBUG0_STATUS_LOOP_BACK_OFFSET 0
109 #define USBPHY_DEBUG0_STATUS_LOOP_BACK_MASK 0xffff
111 #define USBPHY_DEBUG1_ENTAILADJVD_OFFSET 13
112 #define USBPHY_DEBUG1_ENTAILADJVD_MASK (0x3 << 13)
113 #define USBPHY_DEBUG1_ENTX2TX (1 << 12)
114 #define USBPHY_DEBUG1_DBG_ADDRESS_OFFSET 0
115 #define USBPHY_DEBUG1_DBG_ADDRESS_MASK 0xf
117 #define USBPHY_VERSION_MAJOR_MASK (0xff << 24)
118 #define USBPHY_VERSION_MAJOR_OFFSET 24
119 #define USBPHY_VERSION_MINOR_MASK (0xff << 16)
120 #define USBPHY_VERSION_MINOR_OFFSET 16
121 #define USBPHY_VERSION_STEP_MASK 0xffff
122 #define USBPHY_VERSION_STEP_OFFSET 0
124 #define USBPHY_IP_DIV_SEL_OFFSET 23
125 #define USBPHY_IP_DIV_SEL_MASK (0x3 << 23)
126 #define USBPHY_IP_LFR_SEL_OFFSET 21
127 #define USBPHY_IP_LFR_SEL_MASK (0x3 << 21)
128 #define USBPHY_IP_CP_SEL_OFFSET 19
129 #define USBPHY_IP_CP_SEL_MASK (0x3 << 19)
130 #define USBPHY_IP_TSTI_TX_DP (1 << 18)
131 #define USBPHY_IP_TSTI_TX_DM (1 << 17)
132 #define USBPHY_IP_ANALOG_TESTMODE (1 << 16)
133 #define USBPHY_IP_EN_USB_CLKS (1 << 2)
134 #define USBPHY_IP_PLL_LOCKED (1 << 1)
135 #define USBPHY_IP_PLL_POWER (1 << 0)
137 #endif /* __REGS_USBPHY_H__ */