1 /*
2  * Freescale i.MX28 USB OTG 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_USB_H__
24 #define __REGS_USB_H__
25 
26 struct mxs_usb_regs {
27 	uint32_t		hw_usbctrl_id;			/* 0x000 */
28 	uint32_t		hw_usbctrl_hwgeneral;		/* 0x004 */
29 	uint32_t		hw_usbctrl_hwhost;		/* 0x008 */
30 	uint32_t		hw_usbctrl_hwdevice;		/* 0x00c */
31 	uint32_t		hw_usbctrl_hwtxbuf;		/* 0x010 */
32 	uint32_t		hw_usbctrl_hwrxbuf;		/* 0x014 */
33 
34 	uint32_t		reserved1[26];
35 
36 	uint32_t		hw_usbctrl_gptimer0ld;		/* 0x080 */
37 	uint32_t		hw_usbctrl_gptimer0ctrl;	/* 0x084 */
38 	uint32_t		hw_usbctrl_gptimer1ld;		/* 0x088 */
39 	uint32_t		hw_usbctrl_gptimer1ctrl;	/* 0x08c */
40 	uint32_t		hw_usbctrl_sbuscfg;		/* 0x090 */
41 
42 	uint32_t		reserved2[27];
43 
44 	uint32_t		hw_usbctrl_caplength;		/* 0x100 */
45 	uint32_t		hw_usbctrl_hcsparams;		/* 0x104 */
46 	uint32_t		hw_usbctrl_hccparams;		/* 0x108 */
47 
48 	uint32_t		reserved3[5];
49 
50 	uint32_t		hw_usbctrl_dciversion;		/* 0x120 */
51 	uint32_t		hw_usbctrl_dccparams;		/* 0x124 */
52 
53 	uint32_t		reserved4[6];
54 
55 	uint32_t		hw_usbctrl_usbcmd;		/* 0x140 */
56 	uint32_t		hw_usbctrl_usbsts;		/* 0x144 */
57 	uint32_t		hw_usbctrl_usbintr;		/* 0x148 */
58 	uint32_t		hw_usbctrl_frindex;		/* 0x14c */
59 
60 	uint32_t		reserved5;
61 
62 	union {
63 		uint32_t	hw_usbctrl_periodiclistbase;	/* 0x154 */
64 		uint32_t	hw_usbctrl_deviceaddr;		/* 0x154 */
65 	};
66 	union {
67 		uint32_t	hw_usbctrl_asynclistaddr;	/* 0x158 */
68 		uint32_t	hw_usbctrl_endpointlistaddr;	/* 0x158 */
69 	};
70 
71 	uint32_t		hw_usbctrl_ttctrl;		/* 0x15c */
72 	uint32_t		hw_usbctrl_burstsize;		/* 0x160 */
73 	uint32_t		hw_usbctrl_txfilltuning;	/* 0x164 */
74 
75 	uint32_t		reserved6;
76 
77 	uint32_t		hw_usbctrl_ic_usb;		/* 0x16c */
78 	uint32_t		hw_usbctrl_ulpi;		/* 0x170 */
79 
80 	uint32_t		reserved7;
81 
82 	uint32_t		hw_usbctrl_endptnak;		/* 0x178 */
83 	uint32_t		hw_usbctrl_endptnaken;		/* 0x17c */
84 
85 	uint32_t		reserved8;
86 
87 	uint32_t		hw_usbctrl_portsc1;		/* 0x184 */
88 
89 	uint32_t		reserved9[7];
90 
91 	uint32_t		hw_usbctrl_otgsc;		/* 0x1a4 */
92 	uint32_t		hw_usbctrl_usbmode;		/* 0x1a8 */
93 	uint32_t		hw_usbctrl_endptsetupstat;	/* 0x1ac */
94 	uint32_t		hw_usbctrl_endptprime;		/* 0x1b0 */
95 	uint32_t		hw_usbctrl_endptflush;		/* 0x1b4 */
96 	uint32_t		hw_usbctrl_endptstat;		/* 0x1b8 */
97 	uint32_t		hw_usbctrl_endptcomplete;	/* 0x1bc */
98 	uint32_t		hw_usbctrl_endptctrl0;		/* 0x1c0 */
99 	uint32_t		hw_usbctrl_endptctrl1;		/* 0x1c4 */
100 	uint32_t		hw_usbctrl_endptctrl2;		/* 0x1c8 */
101 	uint32_t		hw_usbctrl_endptctrl3;		/* 0x1cc */
102 	uint32_t		hw_usbctrl_endptctrl4;		/* 0x1d0 */
103 	uint32_t		hw_usbctrl_endptctrl5;		/* 0x1d4 */
104 	uint32_t		hw_usbctrl_endptctrl6;		/* 0x1d8 */
105 	uint32_t		hw_usbctrl_endptctrl7;		/* 0x1dc */
106 };
107 
108 #define	CLKCTRL_PLL0CTRL0_LFR_SEL_MASK		(0x3 << 28)
109 
110 #define	HW_USBCTRL_ID_CIVERSION_OFFSET		29
111 #define	HW_USBCTRL_ID_CIVERSION_MASK		(0x7 << 29)
112 #define	HW_USBCTRL_ID_VERSION_OFFSET		25
113 #define	HW_USBCTRL_ID_VERSION_MASK		(0xf << 25)
114 #define	HW_USBCTRL_ID_REVISION_OFFSET		21
115 #define	HW_USBCTRL_ID_REVISION_MASK		(0xf << 21)
116 #define	HW_USBCTRL_ID_TAG_OFFSET		16
117 #define	HW_USBCTRL_ID_TAG_MASK			(0x1f << 16)
118 #define	HW_USBCTRL_ID_NID_OFFSET		8
119 #define	HW_USBCTRL_ID_NID_MASK			(0x3f << 8)
120 #define	HW_USBCTRL_ID_ID_OFFSET			0
121 #define	HW_USBCTRL_ID_ID_MASK			(0x3f << 0)
122 
123 #define	HW_USBCTRL_HWGENERAL_SM_OFFSET		9
124 #define	HW_USBCTRL_HWGENERAL_SM_MASK		(0x3 << 9)
125 #define	HW_USBCTRL_HWGENERAL_PHYM_OFFSET	6
126 #define	HW_USBCTRL_HWGENERAL_PHYM_MASK		(0x7 << 6)
127 #define	HW_USBCTRL_HWGENERAL_PHYW_OFFSET	4
128 #define	HW_USBCTRL_HWGENERAL_PHYW_MASK		(0x3 << 4)
129 #define	HW_USBCTRL_HWGENERAL_BWT		(1 << 3)
130 #define	HW_USBCTRL_HWGENERAL_CLKC_OFFSET	1
131 #define	HW_USBCTRL_HWGENERAL_CLKC_MASK		(0x3 << 1)
132 #define	HW_USBCTRL_HWGENERAL_RT			(1 << 0)
133 
134 #define	HW_USBCTRL_HWHOST_TTPER_OFFSET		24
135 #define	HW_USBCTRL_HWHOST_TTPER_MASK		(0xff << 24)
136 #define	HW_USBCTRL_HWHOST_TTASY_OFFSET		16
137 #define	HW_USBCTRL_HWHOST_TTASY_MASK		(0xff << 19)
138 #define	HW_USBCTRL_HWHOST_NPORT_OFFSET		1
139 #define	HW_USBCTRL_HWHOST_NPORT_MASK		(0x7 << 1)
140 #define	HW_USBCTRL_HWHOST_HC			(1 << 0)
141 
142 #define	HW_USBCTRL_HWDEVICE_DEVEP_OFFSET	1
143 #define	HW_USBCTRL_HWDEVICE_DEVEP_MASK		(0x1f << 1)
144 #define	HW_USBCTRL_HWDEVICE_DC			(1 << 0)
145 
146 #define	HW_USBCTRL_HWTXBUF_TXLCR		(1 << 31)
147 #define	HW_USBCTRL_HWTXBUF_TXCHANADD_OFFSET	16
148 #define	HW_USBCTRL_HWTXBUF_TXCHANADD_MASK	(0xff << 16)
149 #define	HW_USBCTRL_HWTXBUF_TXADD_OFFSET		8
150 #define	HW_USBCTRL_HWTXBUF_TXADD_MASK		(0xff << 8)
151 #define	HW_USBCTRL_HWTXBUF_TXBURST_OFFSET	0
152 #define	HW_USBCTRL_HWTXBUF_TXBURST_MASK		0xff
153 
154 #define	HW_USBCTRL_HWRXBUF_RXADD_OFFSET		8
155 #define	HW_USBCTRL_HWRXBUF_RXADD_MASK		(0xff << 8)
156 #define	HW_USBCTRL_HWRXBUF_RXBURST_OFFSET	0
157 #define	HW_USBCTRL_HWRXBUF_RXBURST_MASK		0xff
158 
159 #define	HW_USBCTRL_GPTIMERLD_GPTLD_OFFSET	0
160 #define	HW_USBCTRL_GPTIMERLD_GPTLD_MASK		0xffffff
161 
162 #define	HW_USBCTRL_GPTIMERCTRL_GPTRUN		(1 << 31)
163 #define	HW_USBCTRL_GPTIMERCTRL_GPTRST		(1 << 30)
164 #define	HW_USBCTRL_GPTIMERCTRL_GPTMODE		(1 << 24)
165 #define	HW_USBCTRL_GPTIMERCTRL_GPTCNT_OFFSET	0
166 #define	HW_USBCTRL_GPTIMERCTRL_GPTCNT_MASK	0xffffff
167 
168 #define	HW_USBCTRL_SBUSCFG_AHBBURST_OFFSET	0
169 #define	HW_USBCTRL_SBUSCFG_AHBBURST_MASK	0x7
170 #define	HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR	0x0
171 #define	HW_USBCTRL_SBUSCFG_AHBBURST_S_INCR4	0x1
172 #define	HW_USBCTRL_SBUSCFG_AHBBURST_S_INCR8	0x2
173 #define	HW_USBCTRL_SBUSCFG_AHBBURST_S_INCR16	0x3
174 #define	HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR4	0x5
175 #define	HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR8	0x6
176 #define	HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR16	0x7
177 
178 #endif	/* __REGS_USB_H__ */
179