blob: e823e1997dbe034729875684f33a1b54b91975ee [file] [log] [blame]
Marek Vasutd1fcb362011-11-08 23:18:25 +00001/*
2 * Freescale i.MX28 USB PHY Register Definitions
3 *
4 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
5 * on behalf of DENX Software Engineering GmbH
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
22
23#ifndef __REGS_USBPHY_H__
24#define __REGS_USBPHY_H__
25
26struct mx28_usbphy_regs {
27 mx28_reg(hw_usbphy_pwd)
28 mx28_reg(hw_usbphy_tx)
29 mx28_reg(hw_usbphy_rx)
30 mx28_reg(hw_usbphy_ctrl)
31 mx28_reg(hw_usbphy_status)
32 mx28_reg(hw_usbphy_debug)
33 mx28_reg(hw_usbphy_debug0_status)
34 mx28_reg(hw_usbphy_debug1)
35 mx28_reg(hw_usbphy_version)
36 mx28_reg(hw_usbphy_ip)
37};
38
39#define USBPHY_PWD_RXPWDRX (1 << 20)
40#define USBPHY_PWD_RXPWDDIFF (1 << 19)
41#define USBPHY_PWD_RXPWD1PT1 (1 << 18)
42#define USBPHY_PWD_RXPWDENV (1 << 17)
43#define USBPHY_PWD_TXPWDV2I (1 << 12)
44#define USBPHY_PWD_TXPWDIBIAS (1 << 11)
45#define USBPHY_PWD_TXPWDFS (1 << 10)
46
47#define USBPHY_TX_USBPHY_TX_EDGECTRL_OFFSET 26
48#define USBPHY_TX_USBPHY_TX_EDGECTRL_MASK (0x7 << 26)
49#define USBPHY_TX_USBPHY_TX_SYNC_INVERT (1 << 25)
50#define USBPHY_TX_USBPHY_TX_SYNC_MUX (1 << 24)
51#define USBPHY_TX_TXENCAL45DP (1 << 21)
52#define USBPHY_TX_TXCAL45DP_OFFSET 16
53#define USBPHY_TX_TXCAL45DP_MASK (0xf << 16)
54#define USBPHY_TX_TXENCAL45DM (1 << 13)
55#define USBPHY_TX_TXCAL45DM_OFFSET 8
56#define USBPHY_TX_TXCAL45DM_MASK (0xf << 8)
57#define USBPHY_TX_D_CAL_OFFSET 0
58#define USBPHY_TX_D_CAL_MASK 0xf
59
60#define USBPHY_RX_RXDBYPASS (1 << 22)
61#define USBPHY_RX_DISCONADJ_OFFSET 4
62#define USBPHY_RX_DISCONADJ_MASK (0x7 << 4)
63#define USBPHY_RX_ENVADJ_OFFSET 0
64#define USBPHY_RX_ENVADJ_MASK 0x7
65
66#define USBPHY_CTRL_SFTRST (1 << 31)
67#define USBPHY_CTRL_CLKGATE (1 << 30)
68#define USBPHY_CTRL_UTMI_SUSPENDM (1 << 29)
69#define USBPHY_CTRL_HOST_FORCE_LS_SE0 (1 << 28)
70#define USBPHY_CTRL_ENAUTOSET_USBCLKS (1 << 26)
71#define USBPHY_CTRL_ENAUTOCLR_USBCLKGATE (1 << 25)
72#define USBPHY_CTRL_FSDLL_RST_EN (1 << 24)
73#define USBPHY_CTRL_ENVBUSCHG_WKUP (1 << 23)
74#define USBPHY_CTRL_ENIDCHG_WKUP (1 << 22)
75#define USBPHY_CTRL_ENDPDMCHG_WKUP (1 << 21)
76#define USBPHY_CTRL_ENAUTOCLR_PHY_PWD (1 << 20)
77#define USBPHY_CTRL_ENAUTOCLR_CLKGATE (1 << 19)
78#define USBPHY_CTRL_ENAUTO_PWRON_PLL (1 << 18)
79#define USBPHY_CTRL_WAKEUP_IRQ (1 << 17)
80#define USBPHY_CTRL_ENIRQWAKEUP (1 << 16)
81#define USBPHY_CTRL_ENUTMILEVEL3 (1 << 15)
82#define USBPHY_CTRL_ENUTMILEVEL2 (1 << 14)
83#define USBPHY_CTRL_DATA_ON_LRADC (1 << 13)
84#define USBPHY_CTRL_DEVPLUGIN_IRQ (1 << 12)
85#define USBPHY_CTRL_ENIRQDEVPLUGIN (1 << 11)
86#define USBPHY_CTRL_RESUME_IRQ (1 << 10)
87#define USBPHY_CTRL_ENIRQRESUMEDETECT (1 << 9)
88#define USBPHY_CTRL_RESUMEIRQSTICKY (1 << 8)
89#define USBPHY_CTRL_ENOTGIDDETECT (1 << 7)
90#define USBPHY_CTRL_DEVPLUGIN_POLARITY (1 << 5)
91#define USBPHY_CTRL_ENDEVPLUGINDETECT (1 << 4)
92#define USBPHY_CTRL_HOSTDISCONDETECT_IRQ (1 << 3)
93#define USBPHY_CTRL_ENIRQHOSTDISCON (1 << 2)
94#define USBPHY_CTRL_ENHOSTDISCONDETECT (1 << 1)
95
96#define USBPHY_STATUS_RESUME_STATUS (1 << 10)
97#define USBPHY_STATUS_OTGID_STATUS (1 << 8)
98#define USBPHY_STATUS_DEVPLUGIN_STATUS (1 << 6)
99#define USBPHY_STATUS_HOSTDISCONDETECT_STATUS (1 << 3)
100
101#define USBPHY_DEBUG_CLKGATE (1 << 30)
102#define USBPHY_DEBUG_HOST_RESUME_DEBUG (1 << 29)
103#define USBPHY_DEBUG_SQUELCHRESETLENGTH_OFFSET 25
104#define USBPHY_DEBUG_SQUELCHRESETLENGTH_MASK (0xf << 25)
105#define USBPHY_DEBUG_ENSQUELCHRESET (1 << 24)
106#define USBPHY_DEBUG_SQUELCHRESETCOUNT_OFFSET 16
107#define USBPHY_DEBUG_SQUELCHRESETCOUNT_MASK (0x1f << 16)
108#define USBPHY_DEBUG_ENTX2RXCOUNT (1 << 12)
109#define USBPHY_DEBUG_TX2RXCOUNT_OFFSET 8
110#define USBPHY_DEBUG_TX2RXCOUNT_MASK (0xf << 8)
111#define USBPHY_DEBUG_ENHSTPULLDOWN_OFFSET 4
112#define USBPHY_DEBUG_ENHSTPULLDOWN_MASK (0x3 << 4)
113#define USBPHY_DEBUG_HSTPULLDOWN_OFFSET 2
114#define USBPHY_DEBUG_HSTPULLDOWN_MASK (0x3 << 2)
115#define USBPHY_DEBUG_DEBUG_INTERFACE_HOLD (1 << 1)
116#define USBPHY_DEBUG_OTGIDPIDLOCK (1 << 0)
117
118#define USBPHY_DEBUG0_STATUS_SQUELCH_COUNT_OFFSET 26
119#define USBPHY_DEBUG0_STATUS_SQUELCH_COUNT_MASK (0x3f << 26)
120#define USBPHY_DEBUG0_STATUS_UTMI_RXERROR_OFFSET 16
121#define USBPHY_DEBUG0_STATUS_UTMI_RXERROR_MASK (0x3ff << 16)
122#define USBPHY_DEBUG0_STATUS_LOOP_BACK_OFFSET 0
123#define USBPHY_DEBUG0_STATUS_LOOP_BACK_MASK 0xffff
124
125#define USBPHY_DEBUG1_ENTAILADJVD_OFFSET 13
126#define USBPHY_DEBUG1_ENTAILADJVD_MASK (0x3 << 13)
127#define USBPHY_DEBUG1_ENTX2TX (1 << 12)
128#define USBPHY_DEBUG1_DBG_ADDRESS_OFFSET 0
129#define USBPHY_DEBUG1_DBG_ADDRESS_MASK 0xf
130
131#define USBPHY_VERSION_MAJOR_MASK (0xff << 24)
132#define USBPHY_VERSION_MAJOR_OFFSET 24
133#define USBPHY_VERSION_MINOR_MASK (0xff << 16)
134#define USBPHY_VERSION_MINOR_OFFSET 16
135#define USBPHY_VERSION_STEP_MASK 0xffff
136#define USBPHY_VERSION_STEP_OFFSET 0
137
138#define USBPHY_IP_DIV_SEL_OFFSET 23
139#define USBPHY_IP_DIV_SEL_MASK (0x3 << 23)
140#define USBPHY_IP_LFR_SEL_OFFSET 21
141#define USBPHY_IP_LFR_SEL_MASK (0x3 << 21)
142#define USBPHY_IP_CP_SEL_OFFSET 19
143#define USBPHY_IP_CP_SEL_MASK (0x3 << 19)
144#define USBPHY_IP_TSTI_TX_DP (1 << 18)
145#define USBPHY_IP_TSTI_TX_DM (1 << 17)
146#define USBPHY_IP_ANALOG_TESTMODE (1 << 16)
147#define USBPHY_IP_EN_USB_CLKS (1 << 2)
148#define USBPHY_IP_PLL_LOCKED (1 << 1)
149#define USBPHY_IP_PLL_POWER (1 << 0)
150
151#endif /* __REGS_USBPHY_H__ */