1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef __SOC_TI_OMAP1_USB |
3 | #define __SOC_TI_OMAP1_USB |
4 | /* |
5 | * Constants in this file are used all over the place, in platform |
6 | * code, as well as the udc, phy and ohci drivers. |
7 | * This is not a great design, but unlikely to get fixed after |
8 | * such a long time. Don't do this elsewhere. |
9 | */ |
10 | |
11 | #define OMAP1_OTG_BASE 0xfffb0400 |
12 | #define OMAP1_UDC_BASE 0xfffb4000 |
13 | |
14 | #define OMAP2_UDC_BASE 0x4805e200 |
15 | #define OMAP2_OTG_BASE 0x4805e300 |
16 | #define OTG_BASE OMAP1_OTG_BASE |
17 | #define UDC_BASE OMAP1_UDC_BASE |
18 | |
19 | /* |
20 | * OTG and transceiver registers, for OMAPs starting with ARM926 |
21 | */ |
22 | #define OTG_REV (OTG_BASE + 0x00) |
23 | #define OTG_SYSCON_1 (OTG_BASE + 0x04) |
24 | # define USB2_TRX_MODE(w) (((w)>>24)&0x07) |
25 | # define USB1_TRX_MODE(w) (((w)>>20)&0x07) |
26 | # define USB0_TRX_MODE(w) (((w)>>16)&0x07) |
27 | # define OTG_IDLE_EN (1 << 15) |
28 | # define HST_IDLE_EN (1 << 14) |
29 | # define DEV_IDLE_EN (1 << 13) |
30 | # define OTG_RESET_DONE (1 << 2) |
31 | # define OTG_SOFT_RESET (1 << 1) |
32 | #define OTG_SYSCON_2 (OTG_BASE + 0x08) |
33 | # define OTG_EN (1 << 31) |
34 | # define USBX_SYNCHRO (1 << 30) |
35 | # define OTG_MST16 (1 << 29) |
36 | # define SRP_GPDATA (1 << 28) |
37 | # define SRP_GPDVBUS (1 << 27) |
38 | # define SRP_GPUVBUS(w) (((w)>>24)&0x07) |
39 | # define A_WAIT_VRISE(w) (((w)>>20)&0x07) |
40 | # define B_ASE_BRST(w) (((w)>>16)&0x07) |
41 | # define SRP_DPW (1 << 14) |
42 | # define SRP_DATA (1 << 13) |
43 | # define SRP_VBUS (1 << 12) |
44 | # define OTG_PADEN (1 << 10) |
45 | # define HMC_PADEN (1 << 9) |
46 | # define UHOST_EN (1 << 8) |
47 | # define HMC_TLLSPEED (1 << 7) |
48 | # define HMC_TLLATTACH (1 << 6) |
49 | # define OTG_HMC(w) (((w)>>0)&0x3f) |
50 | #define OTG_CTRL (OTG_BASE + 0x0c) |
51 | # define OTG_USB2_EN (1 << 29) |
52 | # define OTG_USB2_DP (1 << 28) |
53 | # define OTG_USB2_DM (1 << 27) |
54 | # define OTG_USB1_EN (1 << 26) |
55 | # define OTG_USB1_DP (1 << 25) |
56 | # define OTG_USB1_DM (1 << 24) |
57 | # define OTG_USB0_EN (1 << 23) |
58 | # define OTG_USB0_DP (1 << 22) |
59 | # define OTG_USB0_DM (1 << 21) |
60 | # define OTG_ASESSVLD (1 << 20) |
61 | # define OTG_BSESSEND (1 << 19) |
62 | # define OTG_BSESSVLD (1 << 18) |
63 | # define OTG_VBUSVLD (1 << 17) |
64 | # define OTG_ID (1 << 16) |
65 | # define OTG_DRIVER_SEL (1 << 15) |
66 | # define OTG_A_SETB_HNPEN (1 << 12) |
67 | # define OTG_A_BUSREQ (1 << 11) |
68 | # define OTG_B_HNPEN (1 << 9) |
69 | # define OTG_B_BUSREQ (1 << 8) |
70 | # define OTG_BUSDROP (1 << 7) |
71 | # define OTG_PULLDOWN (1 << 5) |
72 | # define OTG_PULLUP (1 << 4) |
73 | # define OTG_DRV_VBUS (1 << 3) |
74 | # define OTG_PD_VBUS (1 << 2) |
75 | # define OTG_PU_VBUS (1 << 1) |
76 | # define OTG_PU_ID (1 << 0) |
77 | #define OTG_IRQ_EN (OTG_BASE + 0x10) /* 16-bit */ |
78 | # define DRIVER_SWITCH (1 << 15) |
79 | # define A_VBUS_ERR (1 << 13) |
80 | # define A_REQ_TMROUT (1 << 12) |
81 | # define A_SRP_DETECT (1 << 11) |
82 | # define B_HNP_FAIL (1 << 10) |
83 | # define B_SRP_TMROUT (1 << 9) |
84 | # define B_SRP_DONE (1 << 8) |
85 | # define B_SRP_STARTED (1 << 7) |
86 | # define OPRT_CHG (1 << 0) |
87 | #define OTG_IRQ_SRC (OTG_BASE + 0x14) /* 16-bit */ |
88 | // same bits as in IRQ_EN |
89 | #define OTG_OUTCTRL (OTG_BASE + 0x18) /* 16-bit */ |
90 | # define OTGVPD (1 << 14) |
91 | # define OTGVPU (1 << 13) |
92 | # define OTGPUID (1 << 12) |
93 | # define USB2VDR (1 << 10) |
94 | # define USB2PDEN (1 << 9) |
95 | # define USB2PUEN (1 << 8) |
96 | # define USB1VDR (1 << 6) |
97 | # define USB1PDEN (1 << 5) |
98 | # define USB1PUEN (1 << 4) |
99 | # define USB0VDR (1 << 2) |
100 | # define USB0PDEN (1 << 1) |
101 | # define USB0PUEN (1 << 0) |
102 | #define OTG_TEST (OTG_BASE + 0x20) /* 16-bit */ |
103 | #define OTG_VENDOR_CODE (OTG_BASE + 0xfc) /* 16-bit */ |
104 | |
105 | /*-------------------------------------------------------------------------*/ |
106 | |
107 | /* OMAP1 */ |
108 | #define USB_TRANSCEIVER_CTRL (0xfffe1000 + 0x0064) |
109 | # define CONF_USB2_UNI_R (1 << 8) |
110 | # define CONF_USB1_UNI_R (1 << 7) |
111 | # define CONF_USB_PORT0_R(x) (((x)>>4)&0x7) |
112 | # define CONF_USB0_ISOLATE_R (1 << 3) |
113 | # define CONF_USB_PWRDN_DM_R (1 << 2) |
114 | # define CONF_USB_PWRDN_DP_R (1 << 1) |
115 | |
116 | #endif |
117 | |